1 /* Generated by Cython 0.29.12 */
2
3 /* BEGIN: Cython Metadata
4 {
5 "distutils": {
6 "depends": [
7 "yt/utilities/lib/platform_dep.h"
8 ],
9 "extra_compile_args": [
10 "-std=c++14",
11 "-fopenmp"
12 ],
13 "extra_link_args": [
14 "-std=c++14",
15 "-fopenmp"
16 ],
17 "include_dirs": [
18 "yt/utilities/lib"
19 ],
20 "language": "c++",
21 "libraries": [
22 "m"
23 ],
24 "name": "yt.utilities.lib.geometry_utils",
25 "sources": [
26 "yt/utilities/lib/geometry_utils.pyx"
27 ]
28 },
29 "module_name": "yt.utilities.lib.geometry_utils"
30 }
31 END: Cython Metadata */
32
33 #define PY_SSIZE_T_CLEAN
34 #include "Python.h"
35 #ifndef Py_PYTHON_H
36 #error Python headers needed to compile C extensions, please install development version of Python.
37 #elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000)
38 #error Cython requires Python 2.6+ or Python 3.3+.
39 #else
40 #define CYTHON_ABI "0_29_12"
41 #define CYTHON_HEX_VERSION 0x001D0CF0
42 #define CYTHON_FUTURE_DIVISION 0
43 #include <stddef.h>
44 #ifndef offsetof
45 #define offsetof(type, member) ( (size_t) & ((type*)0) -> member )
46 #endif
47 #if !defined(WIN32) && !defined(MS_WINDOWS)
48 #ifndef __stdcall
49 #define __stdcall
50 #endif
51 #ifndef __cdecl
52 #define __cdecl
53 #endif
54 #ifndef __fastcall
55 #define __fastcall
56 #endif
57 #endif
58 #ifndef DL_IMPORT
59 #define DL_IMPORT(t) t
60 #endif
61 #ifndef DL_EXPORT
62 #define DL_EXPORT(t) t
63 #endif
64 #define __PYX_COMMA ,
65 #ifndef HAVE_LONG_LONG
66 #if PY_VERSION_HEX >= 0x02070000
67 #define HAVE_LONG_LONG
68 #endif
69 #endif
70 #ifndef PY_LONG_LONG
71 #define PY_LONG_LONG LONG_LONG
72 #endif
73 #ifndef Py_HUGE_VAL
74 #define Py_HUGE_VAL HUGE_VAL
75 #endif
76 #ifdef PYPY_VERSION
77 #define CYTHON_COMPILING_IN_PYPY 1
78 #define CYTHON_COMPILING_IN_PYSTON 0
79 #define CYTHON_COMPILING_IN_CPYTHON 0
80 #undef CYTHON_USE_TYPE_SLOTS
81 #define CYTHON_USE_TYPE_SLOTS 0
82 #undef CYTHON_USE_PYTYPE_LOOKUP
83 #define CYTHON_USE_PYTYPE_LOOKUP 0
84 #if PY_VERSION_HEX < 0x03050000
85 #undef CYTHON_USE_ASYNC_SLOTS
86 #define CYTHON_USE_ASYNC_SLOTS 0
87 #elif !defined(CYTHON_USE_ASYNC_SLOTS)
88 #define CYTHON_USE_ASYNC_SLOTS 1
89 #endif
90 #undef CYTHON_USE_PYLIST_INTERNALS
91 #define CYTHON_USE_PYLIST_INTERNALS 0
92 #undef CYTHON_USE_UNICODE_INTERNALS
93 #define CYTHON_USE_UNICODE_INTERNALS 0
94 #undef CYTHON_USE_UNICODE_WRITER
95 #define CYTHON_USE_UNICODE_WRITER 0
96 #undef CYTHON_USE_PYLONG_INTERNALS
97 #define CYTHON_USE_PYLONG_INTERNALS 0
98 #undef CYTHON_AVOID_BORROWED_REFS
99 #define CYTHON_AVOID_BORROWED_REFS 1
100 #undef CYTHON_ASSUME_SAFE_MACROS
101 #define CYTHON_ASSUME_SAFE_MACROS 0
102 #undef CYTHON_UNPACK_METHODS
103 #define CYTHON_UNPACK_METHODS 0
104 #undef CYTHON_FAST_THREAD_STATE
105 #define CYTHON_FAST_THREAD_STATE 0
106 #undef CYTHON_FAST_PYCALL
107 #define CYTHON_FAST_PYCALL 0
108 #undef CYTHON_PEP489_MULTI_PHASE_INIT
109 #define CYTHON_PEP489_MULTI_PHASE_INIT 0
110 #undef CYTHON_USE_TP_FINALIZE
111 #define CYTHON_USE_TP_FINALIZE 0
112 #undef CYTHON_USE_DICT_VERSIONS
113 #define CYTHON_USE_DICT_VERSIONS 0
114 #undef CYTHON_USE_EXC_INFO_STACK
115 #define CYTHON_USE_EXC_INFO_STACK 0
116 #elif defined(PYSTON_VERSION)
117 #define CYTHON_COMPILING_IN_PYPY 0
118 #define CYTHON_COMPILING_IN_PYSTON 1
119 #define CYTHON_COMPILING_IN_CPYTHON 0
120 #ifndef CYTHON_USE_TYPE_SLOTS
121 #define CYTHON_USE_TYPE_SLOTS 1
122 #endif
123 #undef CYTHON_USE_PYTYPE_LOOKUP
124 #define CYTHON_USE_PYTYPE_LOOKUP 0
125 #undef CYTHON_USE_ASYNC_SLOTS
126 #define CYTHON_USE_ASYNC_SLOTS 0
127 #undef CYTHON_USE_PYLIST_INTERNALS
128 #define CYTHON_USE_PYLIST_INTERNALS 0
129 #ifndef CYTHON_USE_UNICODE_INTERNALS
130 #define CYTHON_USE_UNICODE_INTERNALS 1
131 #endif
132 #undef CYTHON_USE_UNICODE_WRITER
133 #define CYTHON_USE_UNICODE_WRITER 0
134 #undef CYTHON_USE_PYLONG_INTERNALS
135 #define CYTHON_USE_PYLONG_INTERNALS 0
136 #ifndef CYTHON_AVOID_BORROWED_REFS
137 #define CYTHON_AVOID_BORROWED_REFS 0
138 #endif
139 #ifndef CYTHON_ASSUME_SAFE_MACROS
140 #define CYTHON_ASSUME_SAFE_MACROS 1
141 #endif
142 #ifndef CYTHON_UNPACK_METHODS
143 #define CYTHON_UNPACK_METHODS 1
144 #endif
145 #undef CYTHON_FAST_THREAD_STATE
146 #define CYTHON_FAST_THREAD_STATE 0
147 #undef CYTHON_FAST_PYCALL
148 #define CYTHON_FAST_PYCALL 0
149 #undef CYTHON_PEP489_MULTI_PHASE_INIT
150 #define CYTHON_PEP489_MULTI_PHASE_INIT 0
151 #undef CYTHON_USE_TP_FINALIZE
152 #define CYTHON_USE_TP_FINALIZE 0
153 #undef CYTHON_USE_DICT_VERSIONS
154 #define CYTHON_USE_DICT_VERSIONS 0
155 #undef CYTHON_USE_EXC_INFO_STACK
156 #define CYTHON_USE_EXC_INFO_STACK 0
157 #else
158 #define CYTHON_COMPILING_IN_PYPY 0
159 #define CYTHON_COMPILING_IN_PYSTON 0
160 #define CYTHON_COMPILING_IN_CPYTHON 1
161 #ifndef CYTHON_USE_TYPE_SLOTS
162 #define CYTHON_USE_TYPE_SLOTS 1
163 #endif
164 #if PY_VERSION_HEX < 0x02070000
165 #undef CYTHON_USE_PYTYPE_LOOKUP
166 #define CYTHON_USE_PYTYPE_LOOKUP 0
167 #elif !defined(CYTHON_USE_PYTYPE_LOOKUP)
168 #define CYTHON_USE_PYTYPE_LOOKUP 1
169 #endif
170 #if PY_MAJOR_VERSION < 3
171 #undef CYTHON_USE_ASYNC_SLOTS
172 #define CYTHON_USE_ASYNC_SLOTS 0
173 #elif !defined(CYTHON_USE_ASYNC_SLOTS)
174 #define CYTHON_USE_ASYNC_SLOTS 1
175 #endif
176 #if PY_VERSION_HEX < 0x02070000
177 #undef CYTHON_USE_PYLONG_INTERNALS
178 #define CYTHON_USE_PYLONG_INTERNALS 0
179 #elif !defined(CYTHON_USE_PYLONG_INTERNALS)
180 #define CYTHON_USE_PYLONG_INTERNALS 1
181 #endif
182 #ifndef CYTHON_USE_PYLIST_INTERNALS
183 #define CYTHON_USE_PYLIST_INTERNALS 1
184 #endif
185 #ifndef CYTHON_USE_UNICODE_INTERNALS
186 #define CYTHON_USE_UNICODE_INTERNALS 1
187 #endif
188 #if PY_VERSION_HEX < 0x030300F0
189 #undef CYTHON_USE_UNICODE_WRITER
190 #define CYTHON_USE_UNICODE_WRITER 0
191 #elif !defined(CYTHON_USE_UNICODE_WRITER)
192 #define CYTHON_USE_UNICODE_WRITER 1
193 #endif
194 #ifndef CYTHON_AVOID_BORROWED_REFS
195 #define CYTHON_AVOID_BORROWED_REFS 0
196 #endif
197 #ifndef CYTHON_ASSUME_SAFE_MACROS
198 #define CYTHON_ASSUME_SAFE_MACROS 1
199 #endif
200 #ifndef CYTHON_UNPACK_METHODS
201 #define CYTHON_UNPACK_METHODS 1
202 #endif
203 #ifndef CYTHON_FAST_THREAD_STATE
204 #define CYTHON_FAST_THREAD_STATE 1
205 #endif
206 #ifndef CYTHON_FAST_PYCALL
207 #define CYTHON_FAST_PYCALL 1
208 #endif
209 #ifndef CYTHON_PEP489_MULTI_PHASE_INIT
210 #define CYTHON_PEP489_MULTI_PHASE_INIT (PY_VERSION_HEX >= 0x03050000)
211 #endif
212 #ifndef CYTHON_USE_TP_FINALIZE
213 #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1)
214 #endif
215 #ifndef CYTHON_USE_DICT_VERSIONS
216 #define CYTHON_USE_DICT_VERSIONS (PY_VERSION_HEX >= 0x030600B1)
217 #endif
218 #ifndef CYTHON_USE_EXC_INFO_STACK
219 #define CYTHON_USE_EXC_INFO_STACK (PY_VERSION_HEX >= 0x030700A3)
220 #endif
221 #endif
222 #if !defined(CYTHON_FAST_PYCCALL)
223 #define CYTHON_FAST_PYCCALL (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1)
224 #endif
225 #if CYTHON_USE_PYLONG_INTERNALS
226 #include "longintrepr.h"
227 #undef SHIFT
228 #undef BASE
229 #undef MASK
230 #ifdef SIZEOF_VOID_P
231 enum { __pyx_check_sizeof_voidp = 1 / (int)(SIZEOF_VOID_P == sizeof(void*)) };
232 #endif
233 #endif
234 #ifndef __has_attribute
235 #define __has_attribute(x) 0
236 #endif
237 #ifndef __has_cpp_attribute
238 #define __has_cpp_attribute(x) 0
239 #endif
240 #ifndef CYTHON_RESTRICT
241 #if defined(__GNUC__)
242 #define CYTHON_RESTRICT __restrict__
243 #elif defined(_MSC_VER) && _MSC_VER >= 1400
244 #define CYTHON_RESTRICT __restrict
245 #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
246 #define CYTHON_RESTRICT restrict
247 #else
248 #define CYTHON_RESTRICT
249 #endif
250 #endif
251 #ifndef CYTHON_UNUSED
252 # if defined(__GNUC__)
253 # if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
254 # define CYTHON_UNUSED __attribute__ ((__unused__))
255 # else
256 # define CYTHON_UNUSED
257 # endif
258 # elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
259 # define CYTHON_UNUSED __attribute__ ((__unused__))
260 # else
261 # define CYTHON_UNUSED
262 # endif
263 #endif
264 #ifndef CYTHON_MAYBE_UNUSED_VAR
265 # if defined(__cplusplus)
CYTHON_MAYBE_UNUSED_VAR(const T &)266 template<class T> void CYTHON_MAYBE_UNUSED_VAR( const T& ) { }
267 # else
268 # define CYTHON_MAYBE_UNUSED_VAR(x) (void)(x)
269 # endif
270 #endif
271 #ifndef CYTHON_NCP_UNUSED
272 # if CYTHON_COMPILING_IN_CPYTHON
273 # define CYTHON_NCP_UNUSED
274 # else
275 # define CYTHON_NCP_UNUSED CYTHON_UNUSED
276 # endif
277 #endif
278 #define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)
279 #ifdef _MSC_VER
280 #ifndef _MSC_STDINT_H_
281 #if _MSC_VER < 1300
282 typedef unsigned char uint8_t;
283 typedef unsigned int uint32_t;
284 #else
285 typedef unsigned __int8 uint8_t;
286 typedef unsigned __int32 uint32_t;
287 #endif
288 #endif
289 #else
290 #include <stdint.h>
291 #endif
292 #ifndef CYTHON_FALLTHROUGH
293 #if defined(__cplusplus) && __cplusplus >= 201103L
294 #if __has_cpp_attribute(fallthrough)
295 #define CYTHON_FALLTHROUGH [[fallthrough]]
296 #elif __has_cpp_attribute(clang::fallthrough)
297 #define CYTHON_FALLTHROUGH [[clang::fallthrough]]
298 #elif __has_cpp_attribute(gnu::fallthrough)
299 #define CYTHON_FALLTHROUGH [[gnu::fallthrough]]
300 #endif
301 #endif
302 #ifndef CYTHON_FALLTHROUGH
303 #if __has_attribute(fallthrough)
304 #define CYTHON_FALLTHROUGH __attribute__((fallthrough))
305 #else
306 #define CYTHON_FALLTHROUGH
307 #endif
308 #endif
309 #if defined(__clang__ ) && defined(__apple_build_version__)
310 #if __apple_build_version__ < 7000000
311 #undef CYTHON_FALLTHROUGH
312 #define CYTHON_FALLTHROUGH
313 #endif
314 #endif
315 #endif
316
317 #ifndef __cplusplus
318 #error "Cython files generated with the C++ option must be compiled with a C++ compiler."
319 #endif
320 #ifndef CYTHON_INLINE
321 #if defined(__clang__)
322 #define CYTHON_INLINE __inline__ __attribute__ ((__unused__))
323 #else
324 #define CYTHON_INLINE inline
325 #endif
326 #endif
327 template<typename T>
__Pyx_call_destructor(T & x)328 void __Pyx_call_destructor(T& x) {
329 x.~T();
330 }
331 template<typename T>
332 class __Pyx_FakeReference {
333 public:
__Pyx_FakeReference()334 __Pyx_FakeReference() : ptr(NULL) { }
__Pyx_FakeReference(const T & ref)335 __Pyx_FakeReference(const T& ref) : ptr(const_cast<T*>(&ref)) { }
operator ->()336 T *operator->() { return ptr; }
operator &()337 T *operator&() { return ptr; }
operator T&()338 operator T&() { return *ptr; }
operator ==(U other)339 template<typename U> bool operator ==(U other) { return *ptr == other; }
operator !=(U other)340 template<typename U> bool operator !=(U other) { return *ptr != other; }
341 private:
342 T *ptr;
343 };
344
345 #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag)
346 #define Py_OptimizeFlag 0
347 #endif
348 #define __PYX_BUILD_PY_SSIZE_T "n"
349 #define CYTHON_FORMAT_SSIZE_T "z"
350 #if PY_MAJOR_VERSION < 3
351 #define __Pyx_BUILTIN_MODULE_NAME "__builtin__"
352 #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
353 PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
354 #define __Pyx_DefaultClassType PyClass_Type
355 #else
356 #define __Pyx_BUILTIN_MODULE_NAME "builtins"
357 #if PY_VERSION_HEX >= 0x030800A4 && PY_VERSION_HEX < 0x030800B2
358 #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
359 PyCode_New(a, 0, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
360 #else
361 #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
362 PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
363 #endif
364 #define __Pyx_DefaultClassType PyType_Type
365 #endif
366 #ifndef Py_TPFLAGS_CHECKTYPES
367 #define Py_TPFLAGS_CHECKTYPES 0
368 #endif
369 #ifndef Py_TPFLAGS_HAVE_INDEX
370 #define Py_TPFLAGS_HAVE_INDEX 0
371 #endif
372 #ifndef Py_TPFLAGS_HAVE_NEWBUFFER
373 #define Py_TPFLAGS_HAVE_NEWBUFFER 0
374 #endif
375 #ifndef Py_TPFLAGS_HAVE_FINALIZE
376 #define Py_TPFLAGS_HAVE_FINALIZE 0
377 #endif
378 #ifndef METH_STACKLESS
379 #define METH_STACKLESS 0
380 #endif
381 #if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL)
382 #ifndef METH_FASTCALL
383 #define METH_FASTCALL 0x80
384 #endif
385 typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs);
386 typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args,
387 Py_ssize_t nargs, PyObject *kwnames);
388 #else
389 #define __Pyx_PyCFunctionFast _PyCFunctionFast
390 #define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords
391 #endif
392 #if CYTHON_FAST_PYCCALL
393 #define __Pyx_PyFastCFunction_Check(func)\
394 ((PyCFunction_Check(func) && (METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS)))))
395 #else
396 #define __Pyx_PyFastCFunction_Check(func) 0
397 #endif
398 #if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc)
399 #define PyObject_Malloc(s) PyMem_Malloc(s)
400 #define PyObject_Free(p) PyMem_Free(p)
401 #define PyObject_Realloc(p) PyMem_Realloc(p)
402 #endif
403 #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030400A1
404 #define PyMem_RawMalloc(n) PyMem_Malloc(n)
405 #define PyMem_RawRealloc(p, n) PyMem_Realloc(p, n)
406 #define PyMem_RawFree(p) PyMem_Free(p)
407 #endif
408 #if CYTHON_COMPILING_IN_PYSTON
409 #define __Pyx_PyCode_HasFreeVars(co) PyCode_HasFreeVars(co)
410 #define __Pyx_PyFrame_SetLineNumber(frame, lineno) PyFrame_SetLineNumber(frame, lineno)
411 #else
412 #define __Pyx_PyCode_HasFreeVars(co) (PyCode_GetNumFree(co) > 0)
413 #define __Pyx_PyFrame_SetLineNumber(frame, lineno) (frame)->f_lineno = (lineno)
414 #endif
415 #if !CYTHON_FAST_THREAD_STATE || PY_VERSION_HEX < 0x02070000
416 #define __Pyx_PyThreadState_Current PyThreadState_GET()
417 #elif PY_VERSION_HEX >= 0x03060000
418 #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet()
419 #elif PY_VERSION_HEX >= 0x03000000
420 #define __Pyx_PyThreadState_Current PyThreadState_GET()
421 #else
422 #define __Pyx_PyThreadState_Current _PyThreadState_Current
423 #endif
424 #if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT)
425 #include "pythread.h"
426 #define Py_tss_NEEDS_INIT 0
427 typedef int Py_tss_t;
PyThread_tss_create(Py_tss_t * key)428 static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) {
429 *key = PyThread_create_key();
430 return 0;
431 }
PyThread_tss_alloc(void)432 static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) {
433 Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t));
434 *key = Py_tss_NEEDS_INIT;
435 return key;
436 }
PyThread_tss_free(Py_tss_t * key)437 static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) {
438 PyObject_Free(key);
439 }
PyThread_tss_is_created(Py_tss_t * key)440 static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) {
441 return *key != Py_tss_NEEDS_INIT;
442 }
PyThread_tss_delete(Py_tss_t * key)443 static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) {
444 PyThread_delete_key(*key);
445 *key = Py_tss_NEEDS_INIT;
446 }
PyThread_tss_set(Py_tss_t * key,void * value)447 static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) {
448 return PyThread_set_key_value(*key, value);
449 }
PyThread_tss_get(Py_tss_t * key)450 static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) {
451 return PyThread_get_key_value(*key);
452 }
453 #endif
454 #if CYTHON_COMPILING_IN_CPYTHON || defined(_PyDict_NewPresized)
455 #define __Pyx_PyDict_NewPresized(n) ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n))
456 #else
457 #define __Pyx_PyDict_NewPresized(n) PyDict_New()
458 #endif
459 #if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION
460 #define __Pyx_PyNumber_Divide(x,y) PyNumber_TrueDivide(x,y)
461 #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceTrueDivide(x,y)
462 #else
463 #define __Pyx_PyNumber_Divide(x,y) PyNumber_Divide(x,y)
464 #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceDivide(x,y)
465 #endif
466 #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && CYTHON_USE_UNICODE_INTERNALS
467 #define __Pyx_PyDict_GetItemStr(dict, name) _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash)
468 #else
469 #define __Pyx_PyDict_GetItemStr(dict, name) PyDict_GetItem(dict, name)
470 #endif
471 #if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND)
472 #define CYTHON_PEP393_ENABLED 1
473 #define __Pyx_PyUnicode_READY(op) (likely(PyUnicode_IS_READY(op)) ?\
474 0 : _PyUnicode_Ready((PyObject *)(op)))
475 #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_LENGTH(u)
476 #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i)
477 #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) PyUnicode_MAX_CHAR_VALUE(u)
478 #define __Pyx_PyUnicode_KIND(u) PyUnicode_KIND(u)
479 #define __Pyx_PyUnicode_DATA(u) PyUnicode_DATA(u)
480 #define __Pyx_PyUnicode_READ(k, d, i) PyUnicode_READ(k, d, i)
481 #define __Pyx_PyUnicode_WRITE(k, d, i, ch) PyUnicode_WRITE(k, d, i, ch)
482 #define __Pyx_PyUnicode_IS_TRUE(u) (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u)))
483 #else
484 #define CYTHON_PEP393_ENABLED 0
485 #define PyUnicode_1BYTE_KIND 1
486 #define PyUnicode_2BYTE_KIND 2
487 #define PyUnicode_4BYTE_KIND 4
488 #define __Pyx_PyUnicode_READY(op) (0)
489 #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_SIZE(u)
490 #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i]))
491 #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) ((sizeof(Py_UNICODE) == 2) ? 65535 : 1114111)
492 #define __Pyx_PyUnicode_KIND(u) (sizeof(Py_UNICODE))
493 #define __Pyx_PyUnicode_DATA(u) ((void*)PyUnicode_AS_UNICODE(u))
494 #define __Pyx_PyUnicode_READ(k, d, i) ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
495 #define __Pyx_PyUnicode_WRITE(k, d, i, ch) (((void)(k)), ((Py_UNICODE*)d)[i] = ch)
496 #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GET_SIZE(u))
497 #endif
498 #if CYTHON_COMPILING_IN_PYPY
499 #define __Pyx_PyUnicode_Concat(a, b) PyNumber_Add(a, b)
500 #define __Pyx_PyUnicode_ConcatSafe(a, b) PyNumber_Add(a, b)
501 #else
502 #define __Pyx_PyUnicode_Concat(a, b) PyUnicode_Concat(a, b)
503 #define __Pyx_PyUnicode_ConcatSafe(a, b) ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\
504 PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b))
505 #endif
506 #if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains)
507 #define PyUnicode_Contains(u, s) PySequence_Contains(u, s)
508 #endif
509 #if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check)
510 #define PyByteArray_Check(obj) PyObject_TypeCheck(obj, &PyByteArray_Type)
511 #endif
512 #if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format)
513 #define PyObject_Format(obj, fmt) PyObject_CallMethod(obj, "__format__", "O", fmt)
514 #endif
515 #define __Pyx_PyString_FormatSafe(a, b) ((unlikely((a) == Py_None || (PyString_Check(b) && !PyString_CheckExact(b)))) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b))
516 #define __Pyx_PyUnicode_FormatSafe(a, b) ((unlikely((a) == Py_None || (PyUnicode_Check(b) && !PyUnicode_CheckExact(b)))) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b))
517 #if PY_MAJOR_VERSION >= 3
518 #define __Pyx_PyString_Format(a, b) PyUnicode_Format(a, b)
519 #else
520 #define __Pyx_PyString_Format(a, b) PyString_Format(a, b)
521 #endif
522 #if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII)
523 #define PyObject_ASCII(o) PyObject_Repr(o)
524 #endif
525 #if PY_MAJOR_VERSION >= 3
526 #define PyBaseString_Type PyUnicode_Type
527 #define PyStringObject PyUnicodeObject
528 #define PyString_Type PyUnicode_Type
529 #define PyString_Check PyUnicode_Check
530 #define PyString_CheckExact PyUnicode_CheckExact
531 #define PyObject_Unicode PyObject_Str
532 #endif
533 #if PY_MAJOR_VERSION >= 3
534 #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
535 #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
536 #else
537 #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
538 #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
539 #endif
540 #ifndef PySet_CheckExact
541 #define PySet_CheckExact(obj) (Py_TYPE(obj) == &PySet_Type)
542 #endif
543 #if CYTHON_ASSUME_SAFE_MACROS
544 #define __Pyx_PySequence_SIZE(seq) Py_SIZE(seq)
545 #else
546 #define __Pyx_PySequence_SIZE(seq) PySequence_Size(seq)
547 #endif
548 #if PY_MAJOR_VERSION >= 3
549 #define PyIntObject PyLongObject
550 #define PyInt_Type PyLong_Type
551 #define PyInt_Check(op) PyLong_Check(op)
552 #define PyInt_CheckExact(op) PyLong_CheckExact(op)
553 #define PyInt_FromString PyLong_FromString
554 #define PyInt_FromUnicode PyLong_FromUnicode
555 #define PyInt_FromLong PyLong_FromLong
556 #define PyInt_FromSize_t PyLong_FromSize_t
557 #define PyInt_FromSsize_t PyLong_FromSsize_t
558 #define PyInt_AsLong PyLong_AsLong
559 #define PyInt_AS_LONG PyLong_AS_LONG
560 #define PyInt_AsSsize_t PyLong_AsSsize_t
561 #define PyInt_AsUnsignedLongMask PyLong_AsUnsignedLongMask
562 #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
563 #define PyNumber_Int PyNumber_Long
564 #endif
565 #if PY_MAJOR_VERSION >= 3
566 #define PyBoolObject PyLongObject
567 #endif
568 #if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
569 #ifndef PyUnicode_InternFromString
570 #define PyUnicode_InternFromString(s) PyUnicode_FromString(s)
571 #endif
572 #endif
573 #if PY_VERSION_HEX < 0x030200A4
574 typedef long Py_hash_t;
575 #define __Pyx_PyInt_FromHash_t PyInt_FromLong
576 #define __Pyx_PyInt_AsHash_t PyInt_AsLong
577 #else
578 #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
579 #define __Pyx_PyInt_AsHash_t PyInt_AsSsize_t
580 #endif
581 #if PY_MAJOR_VERSION >= 3
582 #define __Pyx_PyMethod_New(func, self, klass) ((self) ? PyMethod_New(func, self) : (Py_INCREF(func), func))
583 #else
584 #define __Pyx_PyMethod_New(func, self, klass) PyMethod_New(func, self, klass)
585 #endif
586 #if CYTHON_USE_ASYNC_SLOTS
587 #if PY_VERSION_HEX >= 0x030500B1
588 #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods
589 #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async)
590 #else
591 #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved))
592 #endif
593 #else
594 #define __Pyx_PyType_AsAsync(obj) NULL
595 #endif
596 #ifndef __Pyx_PyAsyncMethodsStruct
597 typedef struct {
598 unaryfunc am_await;
599 unaryfunc am_aiter;
600 unaryfunc am_anext;
601 } __Pyx_PyAsyncMethodsStruct;
602 #endif
603
604 #if defined(WIN32) || defined(MS_WINDOWS)
605 #define _USE_MATH_DEFINES
606 #endif
607 #include <math.h>
608 #ifdef NAN
609 #define __PYX_NAN() ((float) NAN)
610 #else
__PYX_NAN()611 static CYTHON_INLINE float __PYX_NAN() {
612 float value;
613 memset(&value, 0xFF, sizeof(value));
614 return value;
615 }
616 #endif
617 #if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL)
618 #define __Pyx_truncl trunc
619 #else
620 #define __Pyx_truncl truncl
621 #endif
622
623
624 #define __PYX_ERR(f_index, lineno, Ln_error) \
625 { \
626 __pyx_filename = __pyx_f[f_index]; __pyx_lineno = lineno; __pyx_clineno = __LINE__; goto Ln_error; \
627 }
628
629 #ifndef __PYX_EXTERN_C
630 #ifdef __cplusplus
631 #define __PYX_EXTERN_C extern "C"
632 #else
633 #define __PYX_EXTERN_C extern
634 #endif
635 #endif
636
637 #define __PYX_HAVE__yt__utilities__lib__geometry_utils
638 #define __PYX_HAVE_API__yt__utilities__lib__geometry_utils
639 /* Early includes */
640 #include <string.h>
641 #include <stdio.h>
642 #include "numpy/arrayobject.h"
643 #include "numpy/ufuncobject.h"
644 #include <float.h>
645 #include <math.h>
646 #include <stdlib.h>
647 #include "math.h"
648 #include "platform_dep.h"
649 #include "pythread.h"
650 #include "pystate.h"
651 #ifdef _OPENMP
652 #include <omp.h>
653 #endif /* _OPENMP */
654
655 #if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS)
656 #define CYTHON_WITHOUT_ASSERTIONS
657 #endif
658
659 typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding;
660 const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry;
661
662 #define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0
663 #define __PYX_DEFAULT_STRING_ENCODING_IS_UTF8 0
664 #define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT (PY_MAJOR_VERSION >= 3 && __PYX_DEFAULT_STRING_ENCODING_IS_UTF8)
665 #define __PYX_DEFAULT_STRING_ENCODING ""
666 #define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString
667 #define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
668 #define __Pyx_uchar_cast(c) ((unsigned char)c)
669 #define __Pyx_long_cast(x) ((long)x)
670 #define __Pyx_fits_Py_ssize_t(v, type, is_signed) (\
671 (sizeof(type) < sizeof(Py_ssize_t)) ||\
672 (sizeof(type) > sizeof(Py_ssize_t) &&\
673 likely(v < (type)PY_SSIZE_T_MAX ||\
674 v == (type)PY_SSIZE_T_MAX) &&\
675 (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\
676 v == (type)PY_SSIZE_T_MIN))) ||\
677 (sizeof(type) == sizeof(Py_ssize_t) &&\
678 (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\
679 v == (type)PY_SSIZE_T_MAX))) )
__Pyx_is_valid_index(Py_ssize_t i,Py_ssize_t limit)680 static CYTHON_INLINE int __Pyx_is_valid_index(Py_ssize_t i, Py_ssize_t limit) {
681 return (size_t) i < (size_t) limit;
682 }
683 #if defined (__cplusplus) && __cplusplus >= 201103L
684 #include <cstdlib>
685 #define __Pyx_sst_abs(value) std::abs(value)
686 #elif SIZEOF_INT >= SIZEOF_SIZE_T
687 #define __Pyx_sst_abs(value) abs(value)
688 #elif SIZEOF_LONG >= SIZEOF_SIZE_T
689 #define __Pyx_sst_abs(value) labs(value)
690 #elif defined (_MSC_VER)
691 #define __Pyx_sst_abs(value) ((Py_ssize_t)_abs64(value))
692 #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
693 #define __Pyx_sst_abs(value) llabs(value)
694 #elif defined (__GNUC__)
695 #define __Pyx_sst_abs(value) __builtin_llabs(value)
696 #else
697 #define __Pyx_sst_abs(value) ((value<0) ? -value : value)
698 #endif
699 static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*);
700 static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
701 #define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s))
702 #define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l)
703 #define __Pyx_PyBytes_FromString PyBytes_FromString
704 #define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
705 static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*);
706 #if PY_MAJOR_VERSION < 3
707 #define __Pyx_PyStr_FromString __Pyx_PyBytes_FromString
708 #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
709 #else
710 #define __Pyx_PyStr_FromString __Pyx_PyUnicode_FromString
711 #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize
712 #endif
713 #define __Pyx_PyBytes_AsWritableString(s) ((char*) PyBytes_AS_STRING(s))
714 #define __Pyx_PyBytes_AsWritableSString(s) ((signed char*) PyBytes_AS_STRING(s))
715 #define __Pyx_PyBytes_AsWritableUString(s) ((unsigned char*) PyBytes_AS_STRING(s))
716 #define __Pyx_PyBytes_AsString(s) ((const char*) PyBytes_AS_STRING(s))
717 #define __Pyx_PyBytes_AsSString(s) ((const signed char*) PyBytes_AS_STRING(s))
718 #define __Pyx_PyBytes_AsUString(s) ((const unsigned char*) PyBytes_AS_STRING(s))
719 #define __Pyx_PyObject_AsWritableString(s) ((char*) __Pyx_PyObject_AsString(s))
720 #define __Pyx_PyObject_AsWritableSString(s) ((signed char*) __Pyx_PyObject_AsString(s))
721 #define __Pyx_PyObject_AsWritableUString(s) ((unsigned char*) __Pyx_PyObject_AsString(s))
722 #define __Pyx_PyObject_AsSString(s) ((const signed char*) __Pyx_PyObject_AsString(s))
723 #define __Pyx_PyObject_AsUString(s) ((const unsigned char*) __Pyx_PyObject_AsString(s))
724 #define __Pyx_PyObject_FromCString(s) __Pyx_PyObject_FromString((const char*)s)
725 #define __Pyx_PyBytes_FromCString(s) __Pyx_PyBytes_FromString((const char*)s)
726 #define __Pyx_PyByteArray_FromCString(s) __Pyx_PyByteArray_FromString((const char*)s)
727 #define __Pyx_PyStr_FromCString(s) __Pyx_PyStr_FromString((const char*)s)
728 #define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s)
__Pyx_Py_UNICODE_strlen(const Py_UNICODE * u)729 static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u) {
730 const Py_UNICODE *u_end = u;
731 while (*u_end++) ;
732 return (size_t)(u_end - u - 1);
733 }
734 #define __Pyx_PyUnicode_FromUnicode(u) PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u))
735 #define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode
736 #define __Pyx_PyUnicode_AsUnicode PyUnicode_AsUnicode
737 #define __Pyx_NewRef(obj) (Py_INCREF(obj), obj)
738 #define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None)
739 static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b);
740 static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
741 static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject*);
742 static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x);
743 #define __Pyx_PySequence_Tuple(obj)\
744 (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj))
745 static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
746 static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
747 #if CYTHON_ASSUME_SAFE_MACROS
748 #define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
749 #else
750 #define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x)
751 #endif
752 #define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x))
753 #if PY_MAJOR_VERSION >= 3
754 #define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x))
755 #else
756 #define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x))
757 #endif
758 #define __Pyx_PyNumber_Float(x) (PyFloat_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Float(x))
759 #if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
760 static int __Pyx_sys_getdefaultencoding_not_ascii;
__Pyx_init_sys_getdefaultencoding_params(void)761 static int __Pyx_init_sys_getdefaultencoding_params(void) {
762 PyObject* sys;
763 PyObject* default_encoding = NULL;
764 PyObject* ascii_chars_u = NULL;
765 PyObject* ascii_chars_b = NULL;
766 const char* default_encoding_c;
767 sys = PyImport_ImportModule("sys");
768 if (!sys) goto bad;
769 default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL);
770 Py_DECREF(sys);
771 if (!default_encoding) goto bad;
772 default_encoding_c = PyBytes_AsString(default_encoding);
773 if (!default_encoding_c) goto bad;
774 if (strcmp(default_encoding_c, "ascii") == 0) {
775 __Pyx_sys_getdefaultencoding_not_ascii = 0;
776 } else {
777 char ascii_chars[128];
778 int c;
779 for (c = 0; c < 128; c++) {
780 ascii_chars[c] = c;
781 }
782 __Pyx_sys_getdefaultencoding_not_ascii = 1;
783 ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL);
784 if (!ascii_chars_u) goto bad;
785 ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL);
786 if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) {
787 PyErr_Format(
788 PyExc_ValueError,
789 "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.",
790 default_encoding_c);
791 goto bad;
792 }
793 Py_DECREF(ascii_chars_u);
794 Py_DECREF(ascii_chars_b);
795 }
796 Py_DECREF(default_encoding);
797 return 0;
798 bad:
799 Py_XDECREF(default_encoding);
800 Py_XDECREF(ascii_chars_u);
801 Py_XDECREF(ascii_chars_b);
802 return -1;
803 }
804 #endif
805 #if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3
806 #define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL)
807 #else
808 #define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL)
809 #if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
810 static char* __PYX_DEFAULT_STRING_ENCODING;
__Pyx_init_sys_getdefaultencoding_params(void)811 static int __Pyx_init_sys_getdefaultencoding_params(void) {
812 PyObject* sys;
813 PyObject* default_encoding = NULL;
814 char* default_encoding_c;
815 sys = PyImport_ImportModule("sys");
816 if (!sys) goto bad;
817 default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
818 Py_DECREF(sys);
819 if (!default_encoding) goto bad;
820 default_encoding_c = PyBytes_AsString(default_encoding);
821 if (!default_encoding_c) goto bad;
822 __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c) + 1);
823 if (!__PYX_DEFAULT_STRING_ENCODING) goto bad;
824 strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c);
825 Py_DECREF(default_encoding);
826 return 0;
827 bad:
828 Py_XDECREF(default_encoding);
829 return -1;
830 }
831 #endif
832 #endif
833
834
835 /* Test for GCC > 2.95 */
836 #if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))
837 #define likely(x) __builtin_expect(!!(x), 1)
838 #define unlikely(x) __builtin_expect(!!(x), 0)
839 #else /* !__GNUC__ or GCC < 2.95 */
840 #define likely(x) (x)
841 #define unlikely(x) (x)
842 #endif /* __GNUC__ */
__Pyx_pretend_to_initialize(void * ptr)843 static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; }
844
845 static PyObject *__pyx_m = NULL;
846 static PyObject *__pyx_d;
847 static PyObject *__pyx_b;
848 static PyObject *__pyx_cython_runtime = NULL;
849 static PyObject *__pyx_empty_tuple;
850 static PyObject *__pyx_empty_bytes;
851 static PyObject *__pyx_empty_unicode;
852 static int __pyx_lineno;
853 static int __pyx_clineno = 0;
854 static const char * __pyx_cfilenm= __FILE__;
855 static const char *__pyx_filename;
856
857 /* Header.proto */
858 #if !defined(CYTHON_CCOMPLEX)
859 #if defined(__cplusplus)
860 #define CYTHON_CCOMPLEX 1
861 #elif defined(_Complex_I)
862 #define CYTHON_CCOMPLEX 1
863 #else
864 #define CYTHON_CCOMPLEX 0
865 #endif
866 #endif
867 #if CYTHON_CCOMPLEX
868 #ifdef __cplusplus
869 #include <complex>
870 #else
871 #include <complex.h>
872 #endif
873 #endif
874 #if CYTHON_CCOMPLEX && !defined(__cplusplus) && defined(__sun__) && defined(__GNUC__)
875 #undef _Complex_I
876 #define _Complex_I 1.0fj
877 #endif
878
879
880 static const char *__pyx_f[] = {
881 "yt/utilities/lib/geometry_utils.pxd",
882 "yt/utilities/lib/geometry_utils.pyx",
883 "__init__.pxd",
884 "yt/utilities/lib/fp_utils.pxd",
885 "stringsource",
886 "type.pxd",
887 };
888 /* BufferFormatStructs.proto */
889 #define IS_UNSIGNED(type) (((type) -1) > 0)
890 struct __Pyx_StructField_;
891 #define __PYX_BUF_FLAGS_PACKED_STRUCT (1 << 0)
892 typedef struct {
893 const char* name;
894 struct __Pyx_StructField_* fields;
895 size_t size;
896 size_t arraysize[8];
897 int ndim;
898 char typegroup;
899 char is_unsigned;
900 int flags;
901 } __Pyx_TypeInfo;
902 typedef struct __Pyx_StructField_ {
903 __Pyx_TypeInfo* type;
904 const char* name;
905 size_t offset;
906 } __Pyx_StructField;
907 typedef struct {
908 __Pyx_StructField* field;
909 size_t parent_offset;
910 } __Pyx_BufFmt_StackElem;
911 typedef struct {
912 __Pyx_StructField root;
913 __Pyx_BufFmt_StackElem* head;
914 size_t fmt_offset;
915 size_t new_count, enc_count;
916 size_t struct_alignment;
917 int is_complex;
918 char enc_type;
919 char new_packmode;
920 char enc_packmode;
921 char is_valid_array;
922 } __Pyx_BufFmt_Context;
923
924 /* MemviewSliceStruct.proto */
925 struct __pyx_memoryview_obj;
926 typedef struct {
927 struct __pyx_memoryview_obj *memview;
928 char *data;
929 Py_ssize_t shape[8];
930 Py_ssize_t strides[8];
931 Py_ssize_t suboffsets[8];
932 } __Pyx_memviewslice;
933 #define __Pyx_MemoryView_Len(m) (m.shape[0])
934
935 /* Atomics.proto */
936 #include <pythread.h>
937 #ifndef CYTHON_ATOMICS
938 #define CYTHON_ATOMICS 1
939 #endif
940 #define __pyx_atomic_int_type int
941 #if CYTHON_ATOMICS && __GNUC__ >= 4 && (__GNUC_MINOR__ > 1 ||\
942 (__GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL >= 2)) &&\
943 !defined(__i386__)
944 #define __pyx_atomic_incr_aligned(value, lock) __sync_fetch_and_add(value, 1)
945 #define __pyx_atomic_decr_aligned(value, lock) __sync_fetch_and_sub(value, 1)
946 #ifdef __PYX_DEBUG_ATOMICS
947 #warning "Using GNU atomics"
948 #endif
949 #elif CYTHON_ATOMICS && defined(_MSC_VER) && 0
950 #include <Windows.h>
951 #undef __pyx_atomic_int_type
952 #define __pyx_atomic_int_type LONG
953 #define __pyx_atomic_incr_aligned(value, lock) InterlockedIncrement(value)
954 #define __pyx_atomic_decr_aligned(value, lock) InterlockedDecrement(value)
955 #ifdef __PYX_DEBUG_ATOMICS
956 #pragma message ("Using MSVC atomics")
957 #endif
958 #elif CYTHON_ATOMICS && (defined(__ICC) || defined(__INTEL_COMPILER)) && 0
959 #define __pyx_atomic_incr_aligned(value, lock) _InterlockedIncrement(value)
960 #define __pyx_atomic_decr_aligned(value, lock) _InterlockedDecrement(value)
961 #ifdef __PYX_DEBUG_ATOMICS
962 #warning "Using Intel atomics"
963 #endif
964 #else
965 #undef CYTHON_ATOMICS
966 #define CYTHON_ATOMICS 0
967 #ifdef __PYX_DEBUG_ATOMICS
968 #warning "Not using atomics"
969 #endif
970 #endif
971 typedef volatile __pyx_atomic_int_type __pyx_atomic_int;
972 #if CYTHON_ATOMICS
973 #define __pyx_add_acquisition_count(memview)\
974 __pyx_atomic_incr_aligned(__pyx_get_slice_count_pointer(memview), memview->lock)
975 #define __pyx_sub_acquisition_count(memview)\
976 __pyx_atomic_decr_aligned(__pyx_get_slice_count_pointer(memview), memview->lock)
977 #else
978 #define __pyx_add_acquisition_count(memview)\
979 __pyx_add_acquisition_count_locked(__pyx_get_slice_count_pointer(memview), memview->lock)
980 #define __pyx_sub_acquisition_count(memview)\
981 __pyx_sub_acquisition_count_locked(__pyx_get_slice_count_pointer(memview), memview->lock)
982 #endif
983
984 /* ForceInitThreads.proto */
985 #ifndef __PYX_FORCE_INIT_THREADS
986 #define __PYX_FORCE_INIT_THREADS 0
987 #endif
988
989 /* NoFastGil.proto */
990 #define __Pyx_PyGILState_Ensure PyGILState_Ensure
991 #define __Pyx_PyGILState_Release PyGILState_Release
992 #define __Pyx_FastGIL_Remember()
993 #define __Pyx_FastGIL_Forget()
994 #define __Pyx_FastGilFuncInit()
995
996
997 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":776
998 * # in Cython to enable them only on the right systems.
999 *
1000 * ctypedef npy_int8 int8_t # <<<<<<<<<<<<<<
1001 * ctypedef npy_int16 int16_t
1002 * ctypedef npy_int32 int32_t
1003 */
1004 typedef npy_int8 __pyx_t_5numpy_int8_t;
1005
1006 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":777
1007 *
1008 * ctypedef npy_int8 int8_t
1009 * ctypedef npy_int16 int16_t # <<<<<<<<<<<<<<
1010 * ctypedef npy_int32 int32_t
1011 * ctypedef npy_int64 int64_t
1012 */
1013 typedef npy_int16 __pyx_t_5numpy_int16_t;
1014
1015 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":778
1016 * ctypedef npy_int8 int8_t
1017 * ctypedef npy_int16 int16_t
1018 * ctypedef npy_int32 int32_t # <<<<<<<<<<<<<<
1019 * ctypedef npy_int64 int64_t
1020 * #ctypedef npy_int96 int96_t
1021 */
1022 typedef npy_int32 __pyx_t_5numpy_int32_t;
1023
1024 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":779
1025 * ctypedef npy_int16 int16_t
1026 * ctypedef npy_int32 int32_t
1027 * ctypedef npy_int64 int64_t # <<<<<<<<<<<<<<
1028 * #ctypedef npy_int96 int96_t
1029 * #ctypedef npy_int128 int128_t
1030 */
1031 typedef npy_int64 __pyx_t_5numpy_int64_t;
1032
1033 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":783
1034 * #ctypedef npy_int128 int128_t
1035 *
1036 * ctypedef npy_uint8 uint8_t # <<<<<<<<<<<<<<
1037 * ctypedef npy_uint16 uint16_t
1038 * ctypedef npy_uint32 uint32_t
1039 */
1040 typedef npy_uint8 __pyx_t_5numpy_uint8_t;
1041
1042 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":784
1043 *
1044 * ctypedef npy_uint8 uint8_t
1045 * ctypedef npy_uint16 uint16_t # <<<<<<<<<<<<<<
1046 * ctypedef npy_uint32 uint32_t
1047 * ctypedef npy_uint64 uint64_t
1048 */
1049 typedef npy_uint16 __pyx_t_5numpy_uint16_t;
1050
1051 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":785
1052 * ctypedef npy_uint8 uint8_t
1053 * ctypedef npy_uint16 uint16_t
1054 * ctypedef npy_uint32 uint32_t # <<<<<<<<<<<<<<
1055 * ctypedef npy_uint64 uint64_t
1056 * #ctypedef npy_uint96 uint96_t
1057 */
1058 typedef npy_uint32 __pyx_t_5numpy_uint32_t;
1059
1060 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":786
1061 * ctypedef npy_uint16 uint16_t
1062 * ctypedef npy_uint32 uint32_t
1063 * ctypedef npy_uint64 uint64_t # <<<<<<<<<<<<<<
1064 * #ctypedef npy_uint96 uint96_t
1065 * #ctypedef npy_uint128 uint128_t
1066 */
1067 typedef npy_uint64 __pyx_t_5numpy_uint64_t;
1068
1069 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":790
1070 * #ctypedef npy_uint128 uint128_t
1071 *
1072 * ctypedef npy_float32 float32_t # <<<<<<<<<<<<<<
1073 * ctypedef npy_float64 float64_t
1074 * #ctypedef npy_float80 float80_t
1075 */
1076 typedef npy_float32 __pyx_t_5numpy_float32_t;
1077
1078 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":791
1079 *
1080 * ctypedef npy_float32 float32_t
1081 * ctypedef npy_float64 float64_t # <<<<<<<<<<<<<<
1082 * #ctypedef npy_float80 float80_t
1083 * #ctypedef npy_float128 float128_t
1084 */
1085 typedef npy_float64 __pyx_t_5numpy_float64_t;
1086
1087 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":800
1088 * # The int types are mapped a bit surprising --
1089 * # numpy.int corresponds to 'l' and numpy.long to 'q'
1090 * ctypedef npy_long int_t # <<<<<<<<<<<<<<
1091 * ctypedef npy_longlong long_t
1092 * ctypedef npy_longlong longlong_t
1093 */
1094 typedef npy_long __pyx_t_5numpy_int_t;
1095
1096 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":801
1097 * # numpy.int corresponds to 'l' and numpy.long to 'q'
1098 * ctypedef npy_long int_t
1099 * ctypedef npy_longlong long_t # <<<<<<<<<<<<<<
1100 * ctypedef npy_longlong longlong_t
1101 *
1102 */
1103 typedef npy_longlong __pyx_t_5numpy_long_t;
1104
1105 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":802
1106 * ctypedef npy_long int_t
1107 * ctypedef npy_longlong long_t
1108 * ctypedef npy_longlong longlong_t # <<<<<<<<<<<<<<
1109 *
1110 * ctypedef npy_ulong uint_t
1111 */
1112 typedef npy_longlong __pyx_t_5numpy_longlong_t;
1113
1114 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":804
1115 * ctypedef npy_longlong longlong_t
1116 *
1117 * ctypedef npy_ulong uint_t # <<<<<<<<<<<<<<
1118 * ctypedef npy_ulonglong ulong_t
1119 * ctypedef npy_ulonglong ulonglong_t
1120 */
1121 typedef npy_ulong __pyx_t_5numpy_uint_t;
1122
1123 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":805
1124 *
1125 * ctypedef npy_ulong uint_t
1126 * ctypedef npy_ulonglong ulong_t # <<<<<<<<<<<<<<
1127 * ctypedef npy_ulonglong ulonglong_t
1128 *
1129 */
1130 typedef npy_ulonglong __pyx_t_5numpy_ulong_t;
1131
1132 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":806
1133 * ctypedef npy_ulong uint_t
1134 * ctypedef npy_ulonglong ulong_t
1135 * ctypedef npy_ulonglong ulonglong_t # <<<<<<<<<<<<<<
1136 *
1137 * ctypedef npy_intp intp_t
1138 */
1139 typedef npy_ulonglong __pyx_t_5numpy_ulonglong_t;
1140
1141 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":808
1142 * ctypedef npy_ulonglong ulonglong_t
1143 *
1144 * ctypedef npy_intp intp_t # <<<<<<<<<<<<<<
1145 * ctypedef npy_uintp uintp_t
1146 *
1147 */
1148 typedef npy_intp __pyx_t_5numpy_intp_t;
1149
1150 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":809
1151 *
1152 * ctypedef npy_intp intp_t
1153 * ctypedef npy_uintp uintp_t # <<<<<<<<<<<<<<
1154 *
1155 * ctypedef npy_double float_t
1156 */
1157 typedef npy_uintp __pyx_t_5numpy_uintp_t;
1158
1159 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":811
1160 * ctypedef npy_uintp uintp_t
1161 *
1162 * ctypedef npy_double float_t # <<<<<<<<<<<<<<
1163 * ctypedef npy_double double_t
1164 * ctypedef npy_longdouble longdouble_t
1165 */
1166 typedef npy_double __pyx_t_5numpy_float_t;
1167
1168 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":812
1169 *
1170 * ctypedef npy_double float_t
1171 * ctypedef npy_double double_t # <<<<<<<<<<<<<<
1172 * ctypedef npy_longdouble longdouble_t
1173 *
1174 */
1175 typedef npy_double __pyx_t_5numpy_double_t;
1176
1177 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":813
1178 * ctypedef npy_double float_t
1179 * ctypedef npy_double double_t
1180 * ctypedef npy_longdouble longdouble_t # <<<<<<<<<<<<<<
1181 *
1182 * ctypedef npy_cfloat cfloat_t
1183 */
1184 typedef npy_longdouble __pyx_t_5numpy_longdouble_t;
1185 /* Declarations.proto */
1186 #if CYTHON_CCOMPLEX
1187 #ifdef __cplusplus
1188 typedef ::std::complex< float > __pyx_t_float_complex;
1189 #else
1190 typedef float _Complex __pyx_t_float_complex;
1191 #endif
1192 #else
1193 typedef struct { float real, imag; } __pyx_t_float_complex;
1194 #endif
1195 static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float, float);
1196
1197 /* Declarations.proto */
1198 #if CYTHON_CCOMPLEX
1199 #ifdef __cplusplus
1200 typedef ::std::complex< double > __pyx_t_double_complex;
1201 #else
1202 typedef double _Complex __pyx_t_double_complex;
1203 #endif
1204 #else
1205 typedef struct { double real, imag; } __pyx_t_double_complex;
1206 #endif
1207 static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double, double);
1208
1209
1210 /*--- Type declarations ---*/
1211 struct __pyx_array_obj;
1212 struct __pyx_MemviewEnum_obj;
1213 struct __pyx_memoryview_obj;
1214 struct __pyx_memoryviewslice_obj;
1215
1216 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":815
1217 * ctypedef npy_longdouble longdouble_t
1218 *
1219 * ctypedef npy_cfloat cfloat_t # <<<<<<<<<<<<<<
1220 * ctypedef npy_cdouble cdouble_t
1221 * ctypedef npy_clongdouble clongdouble_t
1222 */
1223 typedef npy_cfloat __pyx_t_5numpy_cfloat_t;
1224
1225 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":816
1226 *
1227 * ctypedef npy_cfloat cfloat_t
1228 * ctypedef npy_cdouble cdouble_t # <<<<<<<<<<<<<<
1229 * ctypedef npy_clongdouble clongdouble_t
1230 *
1231 */
1232 typedef npy_cdouble __pyx_t_5numpy_cdouble_t;
1233
1234 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":817
1235 * ctypedef npy_cfloat cfloat_t
1236 * ctypedef npy_cdouble cdouble_t
1237 * ctypedef npy_clongdouble clongdouble_t # <<<<<<<<<<<<<<
1238 *
1239 * ctypedef npy_cdouble complex_t
1240 */
1241 typedef npy_clongdouble __pyx_t_5numpy_clongdouble_t;
1242
1243 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":819
1244 * ctypedef npy_clongdouble clongdouble_t
1245 *
1246 * ctypedef npy_cdouble complex_t # <<<<<<<<<<<<<<
1247 *
1248 * cdef inline object PyArray_MultiIterNew1(a):
1249 */
1250 typedef npy_cdouble __pyx_t_5numpy_complex_t;
1251 struct __pyx_t_2yt_9utilities_3lib_14geometry_utils_PointSet;
1252 struct __pyx_defaults;
1253 typedef struct __pyx_defaults __pyx_defaults;
1254 struct __pyx_defaults1;
1255 typedef struct __pyx_defaults1 __pyx_defaults1;
1256 struct __pyx_defaults2;
1257 typedef struct __pyx_defaults2 __pyx_defaults2;
1258 struct __pyx_defaults3;
1259 typedef struct __pyx_defaults3 __pyx_defaults3;
1260 struct __pyx_defaults4;
1261 typedef struct __pyx_defaults4 __pyx_defaults4;
1262 struct __pyx_defaults5;
1263 typedef struct __pyx_defaults5 __pyx_defaults5;
1264 struct __pyx_defaults6;
1265 typedef struct __pyx_defaults6 __pyx_defaults6;
1266 struct __pyx_defaults7;
1267 typedef struct __pyx_defaults7 __pyx_defaults7;
1268 struct __pyx_defaults8;
1269 typedef struct __pyx_defaults8 __pyx_defaults8;
1270 struct __pyx_defaults9;
1271 typedef struct __pyx_defaults9 __pyx_defaults9;
1272 struct __pyx_defaults10;
1273 typedef struct __pyx_defaults10 __pyx_defaults10;
1274 struct __pyx_defaults11;
1275 typedef struct __pyx_defaults11 __pyx_defaults11;
1276 struct __pyx_defaults12;
1277 typedef struct __pyx_defaults12 __pyx_defaults12;
1278 struct __pyx_defaults13;
1279 typedef struct __pyx_defaults13 __pyx_defaults13;
1280 struct __pyx_defaults14;
1281 typedef struct __pyx_defaults14 __pyx_defaults14;
1282 struct __pyx_defaults15;
1283 typedef struct __pyx_defaults15 __pyx_defaults15;
1284
1285 /* "yt/utilities/lib/geometry_utils.pyx":1245
1286 * return sort_fwd[Ai]
1287 *
1288 * cdef struct PointSet # <<<<<<<<<<<<<<
1289 * cdef struct PointSet:
1290 * int count
1291 */
1292 struct __pyx_t_2yt_9utilities_3lib_14geometry_utils_PointSet {
1293 int count;
1294 __pyx_t_5numpy_float64_t points[2][3];
1295 struct __pyx_t_2yt_9utilities_3lib_14geometry_utils_PointSet *next;
1296 };
1297 struct __pyx_defaults {
1298 PyObject *__pyx_arg_use_loop;
1299 };
1300 struct __pyx_defaults1 {
1301 PyObject *__pyx_arg_use_loop;
1302 };
1303 struct __pyx_defaults2 {
1304 PyObject *__pyx_arg_use_loop;
1305 };
1306 struct __pyx_defaults3 {
1307 PyObject *__pyx_arg_use_loop;
1308 };
1309 struct __pyx_defaults4 {
1310 PyObject *__pyx_arg_use_loop;
1311 };
1312 struct __pyx_defaults5 {
1313 PyObject *__pyx_arg_use_loop;
1314 };
1315 struct __pyx_defaults6 {
1316 PyObject *__pyx_arg_use_loop;
1317 };
1318 struct __pyx_defaults7 {
1319 PyObject *__pyx_arg_use_loop;
1320 };
1321 struct __pyx_defaults8 {
1322 PyObject *__pyx_arg_use_loop;
1323 };
1324 struct __pyx_defaults9 {
1325 PyObject *__pyx_arg_use_loop;
1326 };
1327 struct __pyx_defaults10 {
1328 PyObject *__pyx_arg_use_loop;
1329 };
1330 struct __pyx_defaults11 {
1331 PyObject *__pyx_arg_use_loop;
1332 };
1333 struct __pyx_defaults12 {
1334 PyObject *__pyx_arg_recursive;
1335 PyObject *__pyx_arg_use_loop;
1336 };
1337 struct __pyx_defaults13 {
1338 PyObject *__pyx_arg_recursive;
1339 PyObject *__pyx_arg_use_loop;
1340 };
1341 struct __pyx_defaults14 {
1342 PyObject *__pyx_arg_recursive;
1343 PyObject *__pyx_arg_use_loop;
1344 };
1345 struct __pyx_defaults15 {
1346 PyObject *__pyx_arg_recursive;
1347 PyObject *__pyx_arg_use_loop;
1348 };
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1350 /* "View.MemoryView":105
1351 *
1352 * @cname("__pyx_array")
1353 * cdef class array: # <<<<<<<<<<<<<<
1354 *
1355 * cdef:
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1357 struct __pyx_array_obj {
1358 PyObject_HEAD
1359 struct __pyx_vtabstruct_array *__pyx_vtab;
1360 char *data;
1361 Py_ssize_t len;
1362 char *format;
1363 int ndim;
1364 Py_ssize_t *_shape;
1365 Py_ssize_t *_strides;
1366 Py_ssize_t itemsize;
1367 PyObject *mode;
1368 PyObject *_format;
1369 void (*callback_free_data)(void *);
1370 int free_data;
1371 int dtype_is_object;
1372 };
1373
1374
1375 /* "View.MemoryView":279
1376 *
1377 * @cname('__pyx_MemviewEnum')
1378 * cdef class Enum(object): # <<<<<<<<<<<<<<
1379 * cdef object name
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1382 struct __pyx_MemviewEnum_obj {
1383 PyObject_HEAD
1384 PyObject *name;
1385 };
1386
1387
1388 /* "View.MemoryView":330
1389 *
1390 * @cname('__pyx_memoryview')
1391 * cdef class memoryview(object): # <<<<<<<<<<<<<<
1392 *
1393 * cdef object obj
1394 */
1395 struct __pyx_memoryview_obj {
1396 PyObject_HEAD
1397 struct __pyx_vtabstruct_memoryview *__pyx_vtab;
1398 PyObject *obj;
1399 PyObject *_size;
1400 PyObject *_array_interface;
1401 PyThread_type_lock lock;
1402 __pyx_atomic_int acquisition_count[2];
1403 __pyx_atomic_int *acquisition_count_aligned_p;
1404 Py_buffer view;
1405 int flags;
1406 int dtype_is_object;
1407 __Pyx_TypeInfo *typeinfo;
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1409
1410
1411 /* "View.MemoryView":961
1412 *
1413 * @cname('__pyx_memoryviewslice')
1414 * cdef class _memoryviewslice(memoryview): # <<<<<<<<<<<<<<
1415 * "Internal class for passing memoryview slices to Python"
1416 *
1417 */
1418 struct __pyx_memoryviewslice_obj {
1419 struct __pyx_memoryview_obj __pyx_base;
1420 __Pyx_memviewslice from_slice;
1421 PyObject *from_object;
1422 PyObject *(*to_object_func)(char *);
1423 int (*to_dtype_func)(char *, PyObject *);
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1426
1427
1428 /* "View.MemoryView":105
1429 *
1430 * @cname("__pyx_array")
1431 * cdef class array: # <<<<<<<<<<<<<<
1432 *
1433 * cdef:
1434 */
1435
1436 struct __pyx_vtabstruct_array {
1437 PyObject *(*get_memview)(struct __pyx_array_obj *);
1438 };
1439 static struct __pyx_vtabstruct_array *__pyx_vtabptr_array;
1440
1441
1442 /* "View.MemoryView":330
1443 *
1444 * @cname('__pyx_memoryview')
1445 * cdef class memoryview(object): # <<<<<<<<<<<<<<
1446 *
1447 * cdef object obj
1448 */
1449
1450 struct __pyx_vtabstruct_memoryview {
1451 char *(*get_item_pointer)(struct __pyx_memoryview_obj *, PyObject *);
1452 PyObject *(*is_slice)(struct __pyx_memoryview_obj *, PyObject *);
1453 PyObject *(*setitem_slice_assignment)(struct __pyx_memoryview_obj *, PyObject *, PyObject *);
1454 PyObject *(*setitem_slice_assign_scalar)(struct __pyx_memoryview_obj *, struct __pyx_memoryview_obj *, PyObject *);
1455 PyObject *(*setitem_indexed)(struct __pyx_memoryview_obj *, PyObject *, PyObject *);
1456 PyObject *(*convert_item_to_object)(struct __pyx_memoryview_obj *, char *);
1457 PyObject *(*assign_item_from_object)(struct __pyx_memoryview_obj *, char *, PyObject *);
1458 };
1459 static struct __pyx_vtabstruct_memoryview *__pyx_vtabptr_memoryview;
1460
1461
1462 /* "View.MemoryView":961
1463 *
1464 * @cname('__pyx_memoryviewslice')
1465 * cdef class _memoryviewslice(memoryview): # <<<<<<<<<<<<<<
1466 * "Internal class for passing memoryview slices to Python"
1467 *
1468 */
1469
1470 struct __pyx_vtabstruct__memoryviewslice {
1471 struct __pyx_vtabstruct_memoryview __pyx_base;
1472 };
1473 static struct __pyx_vtabstruct__memoryviewslice *__pyx_vtabptr__memoryviewslice;
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1522 #define __Pyx_GIVEREF(r)
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1524 #define __Pyx_XDECREF(r) Py_XDECREF(r)
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1534 r = v; __Pyx_DECREF(tmp);\
1535 } while (0)
1536 #define __Pyx_CLEAR(r) do { PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);} while(0)
1537 #define __Pyx_XCLEAR(r) do { if((r) != NULL) {PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);}} while(0)
1538
1539 /* PyObjectGetAttrStr.proto */
1540 #if CYTHON_USE_TYPE_SLOTS
1541 static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name);
1542 #else
1543 #define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n)
1544 #endif
1545
1546 /* GetBuiltinName.proto */
1547 static PyObject *__Pyx_GetBuiltinName(PyObject *name);
1548
1549 /* RaiseDoubleKeywords.proto */
1550 static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name);
1551
1552 /* ParseKeywords.proto */
1553 static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[],\
1554 PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args,\
1555 const char* function_name);
1556
1557 /* RaiseArgTupleInvalid.proto */
1558 static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact,
1559 Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found);
1560
1561 /* PyDictVersioning.proto */
1562 #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
1563 #define __PYX_DICT_VERSION_INIT ((PY_UINT64_T) -1)
1564 #define __PYX_GET_DICT_VERSION(dict) (((PyDictObject*)(dict))->ma_version_tag)
1565 #define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)\
1566 (version_var) = __PYX_GET_DICT_VERSION(dict);\
1567 (cache_var) = (value);
1568 #define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) {\
1569 static PY_UINT64_T __pyx_dict_version = 0;\
1570 static PyObject *__pyx_dict_cached_value = NULL;\
1571 if (likely(__PYX_GET_DICT_VERSION(DICT) == __pyx_dict_version)) {\
1572 (VAR) = __pyx_dict_cached_value;\
1573 } else {\
1574 (VAR) = __pyx_dict_cached_value = (LOOKUP);\
1575 __pyx_dict_version = __PYX_GET_DICT_VERSION(DICT);\
1576 }\
1577 }
1578 static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj);
1579 static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj);
1580 static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version);
1581 #else
1582 #define __PYX_GET_DICT_VERSION(dict) (0)
1583 #define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)
1584 #define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) (VAR) = (LOOKUP);
1585 #endif
1586
1587 /* GetModuleGlobalName.proto */
1588 #if CYTHON_USE_DICT_VERSIONS
1589 #define __Pyx_GetModuleGlobalName(var, name) {\
1590 static PY_UINT64_T __pyx_dict_version = 0;\
1591 static PyObject *__pyx_dict_cached_value = NULL;\
1592 (var) = (likely(__pyx_dict_version == __PYX_GET_DICT_VERSION(__pyx_d))) ?\
1593 (likely(__pyx_dict_cached_value) ? __Pyx_NewRef(__pyx_dict_cached_value) : __Pyx_GetBuiltinName(name)) :\
1594 __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\
1595 }
1596 #define __Pyx_GetModuleGlobalNameUncached(var, name) {\
1597 PY_UINT64_T __pyx_dict_version;\
1598 PyObject *__pyx_dict_cached_value;\
1599 (var) = __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\
1600 }
1601 static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value);
1602 #else
1603 #define __Pyx_GetModuleGlobalName(var, name) (var) = __Pyx__GetModuleGlobalName(name)
1604 #define __Pyx_GetModuleGlobalNameUncached(var, name) (var) = __Pyx__GetModuleGlobalName(name)
1605 static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name);
1606 #endif
1607
1608 /* PyCFunctionFastCall.proto */
1609 #if CYTHON_FAST_PYCCALL
1610 static CYTHON_INLINE PyObject *__Pyx_PyCFunction_FastCall(PyObject *func, PyObject **args, Py_ssize_t nargs);
1611 #else
1612 #define __Pyx_PyCFunction_FastCall(func, args, nargs) (assert(0), NULL)
1613 #endif
1614
1615 /* PyFunctionFastCall.proto */
1616 #if CYTHON_FAST_PYCALL
1617 #define __Pyx_PyFunction_FastCall(func, args, nargs)\
1618 __Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL)
1619 #if 1 || PY_VERSION_HEX < 0x030600B1
1620 static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs);
1621 #else
1622 #define __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs) _PyFunction_FastCallDict(func, args, nargs, kwargs)
1623 #endif
1624 #define __Pyx_BUILD_ASSERT_EXPR(cond)\
1625 (sizeof(char [1 - 2*!(cond)]) - 1)
1626 #ifndef Py_MEMBER_SIZE
1627 #define Py_MEMBER_SIZE(type, member) sizeof(((type *)0)->member)
1628 #endif
1629 static size_t __pyx_pyframe_localsplus_offset = 0;
1630 #include "frameobject.h"
1631 #define __Pxy_PyFrame_Initialize_Offsets()\
1632 ((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)),\
1633 (void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus)))
1634 #define __Pyx_PyFrame_GetLocalsplus(frame)\
1635 (assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset))
1636 #endif
1637
1638 /* PyObjectCall.proto */
1639 #if CYTHON_COMPILING_IN_CPYTHON
1640 static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw);
1641 #else
1642 #define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw)
1643 #endif
1644
1645 /* PyObjectCall2Args.proto */
1646 static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2);
1647
1648 /* PyObjectCallMethO.proto */
1649 #if CYTHON_COMPILING_IN_CPYTHON
1650 static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg);
1651 #endif
1652
1653 /* PyObjectCallOneArg.proto */
1654 static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg);
1655
1656 /* SetItemInt.proto */
1657 #define __Pyx_SetItemInt(o, i, v, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
1658 (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
1659 __Pyx_SetItemInt_Fast(o, (Py_ssize_t)i, v, is_list, wraparound, boundscheck) :\
1660 (is_list ? (PyErr_SetString(PyExc_IndexError, "list assignment index out of range"), -1) :\
1661 __Pyx_SetItemInt_Generic(o, to_py_func(i), v)))
1662 static int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v);
1663 static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v,
1664 int is_list, int wraparound, int boundscheck);
1665
1666 /* StringJoin.proto */
1667 #if PY_MAJOR_VERSION < 3
1668 #define __Pyx_PyString_Join __Pyx_PyBytes_Join
1669 #define __Pyx_PyBaseString_Join(s, v) (PyUnicode_CheckExact(s) ? PyUnicode_Join(s, v) : __Pyx_PyBytes_Join(s, v))
1670 #else
1671 #define __Pyx_PyString_Join PyUnicode_Join
1672 #define __Pyx_PyBaseString_Join PyUnicode_Join
1673 #endif
1674 #if CYTHON_COMPILING_IN_CPYTHON
1675 #if PY_MAJOR_VERSION < 3
1676 #define __Pyx_PyBytes_Join _PyString_Join
1677 #else
1678 #define __Pyx_PyBytes_Join _PyBytes_Join
1679 #endif
1680 #else
1681 static CYTHON_INLINE PyObject* __Pyx_PyBytes_Join(PyObject* sep, PyObject* values);
1682 #endif
1683
1684 /* GetItemInt.proto */
1685 #define __Pyx_GetItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
1686 (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
1687 __Pyx_GetItemInt_Fast(o, (Py_ssize_t)i, is_list, wraparound, boundscheck) :\
1688 (is_list ? (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL) :\
1689 __Pyx_GetItemInt_Generic(o, to_py_func(i))))
1690 #define __Pyx_GetItemInt_List(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
1691 (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
1692 __Pyx_GetItemInt_List_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
1693 (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL))
1694 static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
1695 int wraparound, int boundscheck);
1696 #define __Pyx_GetItemInt_Tuple(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
1697 (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
1698 __Pyx_GetItemInt_Tuple_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
1699 (PyErr_SetString(PyExc_IndexError, "tuple index out of range"), (PyObject*)NULL))
1700 static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
1701 int wraparound, int boundscheck);
1702 static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j);
1703 static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i,
1704 int is_list, int wraparound, int boundscheck);
1705
1706 /* ObjectGetItem.proto */
1707 #if CYTHON_USE_TYPE_SLOTS
1708 static CYTHON_INLINE PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject* key);
1709 #else
1710 #define __Pyx_PyObject_GetItem(obj, key) PyObject_GetItem(obj, key)
1711 #endif
1712
1713 /* ArgTypeTest.proto */
1714 #define __Pyx_ArgTypeTest(obj, type, none_allowed, name, exact)\
1715 ((likely((Py_TYPE(obj) == type) | (none_allowed && (obj == Py_None)))) ? 1 :\
1716 __Pyx__ArgTypeTest(obj, type, name, exact))
1717 static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact);
1718
1719 /* IsLittleEndian.proto */
1720 static CYTHON_INLINE int __Pyx_Is_Little_Endian(void);
1721
1722 /* BufferFormatCheck.proto */
1723 static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts);
1724 static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx,
1725 __Pyx_BufFmt_StackElem* stack,
1726 __Pyx_TypeInfo* type);
1727
1728 /* BufferGetAndValidate.proto */
1729 #define __Pyx_GetBufferAndValidate(buf, obj, dtype, flags, nd, cast, stack)\
1730 ((obj == Py_None || obj == NULL) ?\
1731 (__Pyx_ZeroBuffer(buf), 0) :\
1732 __Pyx__GetBufferAndValidate(buf, obj, dtype, flags, nd, cast, stack))
1733 static int __Pyx__GetBufferAndValidate(Py_buffer* buf, PyObject* obj,
1734 __Pyx_TypeInfo* dtype, int flags, int nd, int cast, __Pyx_BufFmt_StackElem* stack);
1735 static void __Pyx_ZeroBuffer(Py_buffer* buf);
1736 static CYTHON_INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info);
1737 static Py_ssize_t __Pyx_minusones[] = { -1, -1, -1, -1, -1, -1, -1, -1 };
1738 static Py_ssize_t __Pyx_zeros[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
1739
1740 /* ExtTypeTest.proto */
1741 static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type);
1742
1743 /* BufferFallbackError.proto */
1744 static void __Pyx_RaiseBufferFallbackError(void);
1745
1746 #define __Pyx_BufPtrStrided2d(type, buf, i0, s0, i1, s1) (type)((char*)buf + i0 * s0 + i1 * s1)
1747 #define __Pyx_BufPtrStrided1d(type, buf, i0, s0) (type)((char*)buf + i0 * s0)
1748 /* PyThreadStateGet.proto */
1749 #if CYTHON_FAST_THREAD_STATE
1750 #define __Pyx_PyThreadState_declare PyThreadState *__pyx_tstate;
1751 #define __Pyx_PyThreadState_assign __pyx_tstate = __Pyx_PyThreadState_Current;
1752 #define __Pyx_PyErr_Occurred() __pyx_tstate->curexc_type
1753 #else
1754 #define __Pyx_PyThreadState_declare
1755 #define __Pyx_PyThreadState_assign
1756 #define __Pyx_PyErr_Occurred() PyErr_Occurred()
1757 #endif
1758
1759 /* PyErrFetchRestore.proto */
1760 #if CYTHON_FAST_THREAD_STATE
1761 #define __Pyx_PyErr_Clear() __Pyx_ErrRestore(NULL, NULL, NULL)
1762 #define __Pyx_ErrRestoreWithState(type, value, tb) __Pyx_ErrRestoreInState(PyThreadState_GET(), type, value, tb)
1763 #define __Pyx_ErrFetchWithState(type, value, tb) __Pyx_ErrFetchInState(PyThreadState_GET(), type, value, tb)
1764 #define __Pyx_ErrRestore(type, value, tb) __Pyx_ErrRestoreInState(__pyx_tstate, type, value, tb)
1765 #define __Pyx_ErrFetch(type, value, tb) __Pyx_ErrFetchInState(__pyx_tstate, type, value, tb)
1766 static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
1767 static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
1768 #if CYTHON_COMPILING_IN_CPYTHON
1769 #define __Pyx_PyErr_SetNone(exc) (Py_INCREF(exc), __Pyx_ErrRestore((exc), NULL, NULL))
1770 #else
1771 #define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
1772 #endif
1773 #else
1774 #define __Pyx_PyErr_Clear() PyErr_Clear()
1775 #define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
1776 #define __Pyx_ErrRestoreWithState(type, value, tb) PyErr_Restore(type, value, tb)
1777 #define __Pyx_ErrFetchWithState(type, value, tb) PyErr_Fetch(type, value, tb)
1778 #define __Pyx_ErrRestoreInState(tstate, type, value, tb) PyErr_Restore(type, value, tb)
1779 #define __Pyx_ErrFetchInState(tstate, type, value, tb) PyErr_Fetch(type, value, tb)
1780 #define __Pyx_ErrRestore(type, value, tb) PyErr_Restore(type, value, tb)
1781 #define __Pyx_ErrFetch(type, value, tb) PyErr_Fetch(type, value, tb)
1782 #endif
1783
1784 /* RaiseException.proto */
1785 static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause);
1786
1787 /* PyIntBinop.proto */
1788 #if !CYTHON_COMPILING_IN_PYPY
1789 static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check);
1790 #else
1791 #define __Pyx_PyInt_AddObjC(op1, op2, intval, inplace, zerodivision_check)\
1792 (inplace ? PyNumber_InPlaceAdd(op1, op2) : PyNumber_Add(op1, op2))
1793 #endif
1794
1795 /* MemviewSliceInit.proto */
1796 #define __Pyx_BUF_MAX_NDIMS %(BUF_MAX_NDIMS)d
1797 #define __Pyx_MEMVIEW_DIRECT 1
1798 #define __Pyx_MEMVIEW_PTR 2
1799 #define __Pyx_MEMVIEW_FULL 4
1800 #define __Pyx_MEMVIEW_CONTIG 8
1801 #define __Pyx_MEMVIEW_STRIDED 16
1802 #define __Pyx_MEMVIEW_FOLLOW 32
1803 #define __Pyx_IS_C_CONTIG 1
1804 #define __Pyx_IS_F_CONTIG 2
1805 static int __Pyx_init_memviewslice(
1806 struct __pyx_memoryview_obj *memview,
1807 int ndim,
1808 __Pyx_memviewslice *memviewslice,
1809 int memview_is_new_reference);
1810 static CYTHON_INLINE int __pyx_add_acquisition_count_locked(
1811 __pyx_atomic_int *acquisition_count, PyThread_type_lock lock);
1812 static CYTHON_INLINE int __pyx_sub_acquisition_count_locked(
1813 __pyx_atomic_int *acquisition_count, PyThread_type_lock lock);
1814 #define __pyx_get_slice_count_pointer(memview) (memview->acquisition_count_aligned_p)
1815 #define __pyx_get_slice_count(memview) (*__pyx_get_slice_count_pointer(memview))
1816 #define __PYX_INC_MEMVIEW(slice, have_gil) __Pyx_INC_MEMVIEW(slice, have_gil, __LINE__)
1817 #define __PYX_XDEC_MEMVIEW(slice, have_gil) __Pyx_XDEC_MEMVIEW(slice, have_gil, __LINE__)
1818 static CYTHON_INLINE void __Pyx_INC_MEMVIEW(__Pyx_memviewslice *, int, int);
1819 static CYTHON_INLINE void __Pyx_XDEC_MEMVIEW(__Pyx_memviewslice *, int, int);
1820
1821 /* RaiseTooManyValuesToUnpack.proto */
1822 static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected);
1823
1824 /* RaiseNeedMoreValuesToUnpack.proto */
1825 static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index);
1826
1827 /* IterFinish.proto */
1828 static CYTHON_INLINE int __Pyx_IterFinish(void);
1829
1830 /* UnpackItemEndCheck.proto */
1831 static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected);
1832
1833 /* BufferIndexError.proto */
1834 static void __Pyx_RaiseBufferIndexError(int axis);
1835
1836 /* PyDictContains.proto */
__Pyx_PyDict_ContainsTF(PyObject * item,PyObject * dict,int eq)1837 static CYTHON_INLINE int __Pyx_PyDict_ContainsTF(PyObject* item, PyObject* dict, int eq) {
1838 int result = PyDict_Contains(dict, item);
1839 return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
1840 }
1841
1842 /* DictGetItem.proto */
1843 #if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
1844 static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key);
1845 #define __Pyx_PyObject_Dict_GetItem(obj, name)\
1846 (likely(PyDict_CheckExact(obj)) ?\
1847 __Pyx_PyDict_GetItem(obj, name) : PyObject_GetItem(obj, name))
1848 #else
1849 #define __Pyx_PyDict_GetItem(d, key) PyObject_GetItem(d, key)
1850 #define __Pyx_PyObject_Dict_GetItem(obj, name) PyObject_GetItem(obj, name)
1851 #endif
1852
1853 /* UnicodeAsUCS4.proto */
1854 static CYTHON_INLINE Py_UCS4 __Pyx_PyUnicode_AsPy_UCS4(PyObject*);
1855
1856 /* object_ord.proto */
1857 #if PY_MAJOR_VERSION >= 3
1858 #define __Pyx_PyObject_Ord(c)\
1859 (likely(PyUnicode_Check(c)) ? (long)__Pyx_PyUnicode_AsPy_UCS4(c) : __Pyx__PyObject_Ord(c))
1860 #else
1861 #define __Pyx_PyObject_Ord(c) __Pyx__PyObject_Ord(c)
1862 #endif
1863 static long __Pyx__PyObject_Ord(PyObject* c);
1864
1865 /* PyObjectCallNoArg.proto */
1866 #if CYTHON_COMPILING_IN_CPYTHON
1867 static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func);
1868 #else
1869 #define __Pyx_PyObject_CallNoArg(func) __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL)
1870 #endif
1871
1872 /* PyObjectGetMethod.proto */
1873 static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method);
1874
1875 /* PyObjectCallMethod0.proto */
1876 static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name);
1877
1878 /* RaiseNoneIterError.proto */
1879 static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void);
1880
1881 /* UnpackTupleError.proto */
1882 static void __Pyx_UnpackTupleError(PyObject *, Py_ssize_t index);
1883
1884 /* UnpackTuple2.proto */
1885 #define __Pyx_unpack_tuple2(tuple, value1, value2, is_tuple, has_known_size, decref_tuple)\
1886 (likely(is_tuple || PyTuple_Check(tuple)) ?\
1887 (likely(has_known_size || PyTuple_GET_SIZE(tuple) == 2) ?\
1888 __Pyx_unpack_tuple2_exact(tuple, value1, value2, decref_tuple) :\
1889 (__Pyx_UnpackTupleError(tuple, 2), -1)) :\
1890 __Pyx_unpack_tuple2_generic(tuple, value1, value2, has_known_size, decref_tuple))
1891 static CYTHON_INLINE int __Pyx_unpack_tuple2_exact(
1892 PyObject* tuple, PyObject** value1, PyObject** value2, int decref_tuple);
1893 static int __Pyx_unpack_tuple2_generic(
1894 PyObject* tuple, PyObject** value1, PyObject** value2, int has_known_size, int decref_tuple);
1895
1896 /* dict_iter.proto */
1897 static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* dict, int is_dict, PyObject* method_name,
1898 Py_ssize_t* p_orig_length, int* p_is_dict);
1899 static CYTHON_INLINE int __Pyx_dict_iter_next(PyObject* dict_or_iter, Py_ssize_t orig_length, Py_ssize_t* ppos,
1900 PyObject** pkey, PyObject** pvalue, PyObject** pitem, int is_dict);
1901
1902 /* ListAppend.proto */
1903 #if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
__Pyx_PyList_Append(PyObject * list,PyObject * x)1904 static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) {
1905 PyListObject* L = (PyListObject*) list;
1906 Py_ssize_t len = Py_SIZE(list);
1907 if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) {
1908 Py_INCREF(x);
1909 PyList_SET_ITEM(list, len, x);
1910 Py_SIZE(list) = len+1;
1911 return 0;
1912 }
1913 return PyList_Append(list, x);
1914 }
1915 #else
1916 #define __Pyx_PyList_Append(L,x) PyList_Append(L,x)
1917 #endif
1918
1919 /* WriteUnraisableException.proto */
1920 static void __Pyx_WriteUnraisable(const char *name, int clineno,
1921 int lineno, const char *filename,
1922 int full_traceback, int nogil);
1923
1924 /* SliceObject.proto */
1925 static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice(
1926 PyObject* obj, Py_ssize_t cstart, Py_ssize_t cstop,
1927 PyObject** py_start, PyObject** py_stop, PyObject** py_slice,
1928 int has_cstart, int has_cstop, int wraparound);
1929
1930 #define __Pyx_BufPtrStrided3d(type, buf, i0, s0, i1, s1, i2, s2) (type)((char*)buf + i0 * s0 + i1 * s1 + i2 * s2)
1931 /* GetTopmostException.proto */
1932 #if CYTHON_USE_EXC_INFO_STACK
1933 static _PyErr_StackItem * __Pyx_PyErr_GetTopmostException(PyThreadState *tstate);
1934 #endif
1935
1936 /* SaveResetException.proto */
1937 #if CYTHON_FAST_THREAD_STATE
1938 #define __Pyx_ExceptionSave(type, value, tb) __Pyx__ExceptionSave(__pyx_tstate, type, value, tb)
1939 static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
1940 #define __Pyx_ExceptionReset(type, value, tb) __Pyx__ExceptionReset(__pyx_tstate, type, value, tb)
1941 static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
1942 #else
1943 #define __Pyx_ExceptionSave(type, value, tb) PyErr_GetExcInfo(type, value, tb)
1944 #define __Pyx_ExceptionReset(type, value, tb) PyErr_SetExcInfo(type, value, tb)
1945 #endif
1946
1947 /* PyErrExceptionMatches.proto */
1948 #if CYTHON_FAST_THREAD_STATE
1949 #define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err)
1950 static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err);
1951 #else
1952 #define __Pyx_PyErr_ExceptionMatches(err) PyErr_ExceptionMatches(err)
1953 #endif
1954
1955 /* GetException.proto */
1956 #if CYTHON_FAST_THREAD_STATE
1957 #define __Pyx_GetException(type, value, tb) __Pyx__GetException(__pyx_tstate, type, value, tb)
1958 static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
1959 #else
1960 static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb);
1961 #endif
1962
1963 /* GetAttr.proto */
1964 static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *, PyObject *);
1965
1966 /* HasAttr.proto */
1967 static CYTHON_INLINE int __Pyx_HasAttr(PyObject *, PyObject *);
1968
1969 /* IncludeStringH.proto */
1970 #include <string.h>
1971
1972 /* BytesEquals.proto */
1973 static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals);
1974
1975 /* UnicodeEquals.proto */
1976 static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals);
1977
1978 /* StrEquals.proto */
1979 #if PY_MAJOR_VERSION >= 3
1980 #define __Pyx_PyString_Equals __Pyx_PyUnicode_Equals
1981 #else
1982 #define __Pyx_PyString_Equals __Pyx_PyBytes_Equals
1983 #endif
1984
1985 /* None.proto */
1986 static CYTHON_INLINE Py_ssize_t __Pyx_div_Py_ssize_t(Py_ssize_t, Py_ssize_t);
1987
1988 /* UnaryNegOverflows.proto */
1989 #define UNARY_NEG_WOULD_OVERFLOW(x)\
1990 (((x) < 0) & ((unsigned long)(x) == 0-(unsigned long)(x)))
1991
1992 static CYTHON_UNUSED int __pyx_array_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
1993 static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *); /*proto*/
1994 /* decode_c_string_utf16.proto */
__Pyx_PyUnicode_DecodeUTF16(const char * s,Py_ssize_t size,const char * errors)1995 static CYTHON_INLINE PyObject *__Pyx_PyUnicode_DecodeUTF16(const char *s, Py_ssize_t size, const char *errors) {
1996 int byteorder = 0;
1997 return PyUnicode_DecodeUTF16(s, size, errors, &byteorder);
1998 }
__Pyx_PyUnicode_DecodeUTF16LE(const char * s,Py_ssize_t size,const char * errors)1999 static CYTHON_INLINE PyObject *__Pyx_PyUnicode_DecodeUTF16LE(const char *s, Py_ssize_t size, const char *errors) {
2000 int byteorder = -1;
2001 return PyUnicode_DecodeUTF16(s, size, errors, &byteorder);
2002 }
__Pyx_PyUnicode_DecodeUTF16BE(const char * s,Py_ssize_t size,const char * errors)2003 static CYTHON_INLINE PyObject *__Pyx_PyUnicode_DecodeUTF16BE(const char *s, Py_ssize_t size, const char *errors) {
2004 int byteorder = 1;
2005 return PyUnicode_DecodeUTF16(s, size, errors, &byteorder);
2006 }
2007
2008 /* decode_c_string.proto */
2009 static CYTHON_INLINE PyObject* __Pyx_decode_c_string(
2010 const char* cstring, Py_ssize_t start, Py_ssize_t stop,
2011 const char* encoding, const char* errors,
2012 PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors));
2013
2014 /* GetAttr3.proto */
2015 static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *, PyObject *, PyObject *);
2016
2017 /* SwapException.proto */
2018 #if CYTHON_FAST_THREAD_STATE
2019 #define __Pyx_ExceptionSwap(type, value, tb) __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb)
2020 static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
2021 #else
2022 static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb);
2023 #endif
2024
2025 /* Import.proto */
2026 static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level);
2027
2028 /* FastTypeChecks.proto */
2029 #if CYTHON_COMPILING_IN_CPYTHON
2030 #define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type)
2031 static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b);
2032 static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type);
2033 static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2);
2034 #else
2035 #define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
2036 #define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type)
2037 #define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2))
2038 #endif
2039 #define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)
2040
2041 static CYTHON_UNUSED int __pyx_memoryview_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
2042 /* ListCompAppend.proto */
2043 #if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
__Pyx_ListComp_Append(PyObject * list,PyObject * x)2044 static CYTHON_INLINE int __Pyx_ListComp_Append(PyObject* list, PyObject* x) {
2045 PyListObject* L = (PyListObject*) list;
2046 Py_ssize_t len = Py_SIZE(list);
2047 if (likely(L->allocated > len)) {
2048 Py_INCREF(x);
2049 PyList_SET_ITEM(list, len, x);
2050 Py_SIZE(list) = len+1;
2051 return 0;
2052 }
2053 return PyList_Append(list, x);
2054 }
2055 #else
2056 #define __Pyx_ListComp_Append(L,x) PyList_Append(L,x)
2057 #endif
2058
2059 /* ListExtend.proto */
__Pyx_PyList_Extend(PyObject * L,PyObject * v)2060 static CYTHON_INLINE int __Pyx_PyList_Extend(PyObject* L, PyObject* v) {
2061 #if CYTHON_COMPILING_IN_CPYTHON
2062 PyObject* none = _PyList_Extend((PyListObject*)L, v);
2063 if (unlikely(!none))
2064 return -1;
2065 Py_DECREF(none);
2066 return 0;
2067 #else
2068 return PyList_SetSlice(L, PY_SSIZE_T_MAX, PY_SSIZE_T_MAX, v);
2069 #endif
2070 }
2071
2072 /* None.proto */
2073 static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname);
2074
2075 /* None.proto */
2076 static CYTHON_INLINE long __Pyx_div_long(long, long);
2077
2078 /* ImportFrom.proto */
2079 static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name);
2080
2081 /* PyObject_Unicode.proto */
2082 #if PY_MAJOR_VERSION >= 3
2083 #define __Pyx_PyObject_Unicode(obj)\
2084 (likely(PyUnicode_CheckExact(obj)) ? __Pyx_NewRef(obj) : PyObject_Str(obj))
2085 #else
2086 #define __Pyx_PyObject_Unicode(obj)\
2087 (likely(PyUnicode_CheckExact(obj)) ? __Pyx_NewRef(obj) : PyObject_Unicode(obj))
2088 #endif
2089
2090 /* PyObject_GenericGetAttrNoDict.proto */
2091 #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
2092 static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name);
2093 #else
2094 #define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr
2095 #endif
2096
2097 /* PyObject_GenericGetAttr.proto */
2098 #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
2099 static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name);
2100 #else
2101 #define __Pyx_PyObject_GenericGetAttr PyObject_GenericGetAttr
2102 #endif
2103
2104 /* SetVTable.proto */
2105 static int __Pyx_SetVtable(PyObject *dict, void *vtable);
2106
2107 /* SetupReduce.proto */
2108 static int __Pyx_setup_reduce(PyObject* type_obj);
2109
2110 /* TypeImport.proto */
2111 #ifndef __PYX_HAVE_RT_ImportType_proto
2112 #define __PYX_HAVE_RT_ImportType_proto
2113 enum __Pyx_ImportType_CheckSize {
2114 __Pyx_ImportType_CheckSize_Error = 0,
2115 __Pyx_ImportType_CheckSize_Warn = 1,
2116 __Pyx_ImportType_CheckSize_Ignore = 2
2117 };
2118 static PyTypeObject *__Pyx_ImportType(PyObject* module, const char *module_name, const char *class_name, size_t size, enum __Pyx_ImportType_CheckSize check_size);
2119 #endif
2120
2121 /* FetchCommonType.proto */
2122 static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type);
2123
2124 /* CythonFunction.proto */
2125 #define __Pyx_CyFunction_USED 1
2126 #define __Pyx_CYFUNCTION_STATICMETHOD 0x01
2127 #define __Pyx_CYFUNCTION_CLASSMETHOD 0x02
2128 #define __Pyx_CYFUNCTION_CCLASS 0x04
2129 #define __Pyx_CyFunction_GetClosure(f)\
2130 (((__pyx_CyFunctionObject *) (f))->func_closure)
2131 #define __Pyx_CyFunction_GetClassObj(f)\
2132 (((__pyx_CyFunctionObject *) (f))->func_classobj)
2133 #define __Pyx_CyFunction_Defaults(type, f)\
2134 ((type *)(((__pyx_CyFunctionObject *) (f))->defaults))
2135 #define __Pyx_CyFunction_SetDefaultsGetter(f, g)\
2136 ((__pyx_CyFunctionObject *) (f))->defaults_getter = (g)
2137 typedef struct {
2138 PyCFunctionObject func;
2139 #if PY_VERSION_HEX < 0x030500A0
2140 PyObject *func_weakreflist;
2141 #endif
2142 PyObject *func_dict;
2143 PyObject *func_name;
2144 PyObject *func_qualname;
2145 PyObject *func_doc;
2146 PyObject *func_globals;
2147 PyObject *func_code;
2148 PyObject *func_closure;
2149 PyObject *func_classobj;
2150 void *defaults;
2151 int defaults_pyobjects;
2152 int flags;
2153 PyObject *defaults_tuple;
2154 PyObject *defaults_kwdict;
2155 PyObject *(*defaults_getter)(PyObject *);
2156 PyObject *func_annotations;
2157 } __pyx_CyFunctionObject;
2158 static PyTypeObject *__pyx_CyFunctionType = 0;
2159 #define __Pyx_CyFunction_Check(obj) (__Pyx_TypeCheck(obj, __pyx_CyFunctionType))
2160 #define __Pyx_CyFunction_NewEx(ml, flags, qualname, self, module, globals, code)\
2161 __Pyx_CyFunction_New(__pyx_CyFunctionType, ml, flags, qualname, self, module, globals, code)
2162 static PyObject *__Pyx_CyFunction_New(PyTypeObject *, PyMethodDef *ml,
2163 int flags, PyObject* qualname,
2164 PyObject *self,
2165 PyObject *module, PyObject *globals,
2166 PyObject* code);
2167 static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *m,
2168 size_t size,
2169 int pyobjects);
2170 static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *m,
2171 PyObject *tuple);
2172 static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *m,
2173 PyObject *dict);
2174 static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *m,
2175 PyObject *dict);
2176 static int __pyx_CyFunction_init(void);
2177
2178 /* FusedFunction.proto */
2179 typedef struct {
2180 __pyx_CyFunctionObject func;
2181 PyObject *__signatures__;
2182 PyObject *type;
2183 PyObject *self;
2184 } __pyx_FusedFunctionObject;
2185 #define __pyx_FusedFunction_NewEx(ml, flags, qualname, self, module, globals, code)\
2186 __pyx_FusedFunction_New(__pyx_FusedFunctionType, ml, flags, qualname, self, module, globals, code)
2187 static PyObject *__pyx_FusedFunction_New(PyTypeObject *type,
2188 PyMethodDef *ml, int flags,
2189 PyObject *qualname, PyObject *self,
2190 PyObject *module, PyObject *globals,
2191 PyObject *code);
2192 static int __pyx_FusedFunction_clear(__pyx_FusedFunctionObject *self);
2193 static PyTypeObject *__pyx_FusedFunctionType = NULL;
2194 static int __pyx_FusedFunction_init(void);
2195 #define __Pyx_FusedFunction_USED
2196
2197 /* CLineInTraceback.proto */
2198 #ifdef CYTHON_CLINE_IN_TRACEBACK
2199 #define __Pyx_CLineForTraceback(tstate, c_line) (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0)
2200 #else
2201 static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line);
2202 #endif
2203
2204 /* CodeObjectCache.proto */
2205 typedef struct {
2206 PyCodeObject* code_object;
2207 int code_line;
2208 } __Pyx_CodeObjectCacheEntry;
2209 struct __Pyx_CodeObjectCache {
2210 int count;
2211 int max_count;
2212 __Pyx_CodeObjectCacheEntry* entries;
2213 };
2214 static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL};
2215 static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line);
2216 static PyCodeObject *__pyx_find_code_object(int code_line);
2217 static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object);
2218
2219 /* AddTraceback.proto */
2220 static void __Pyx_AddTraceback(const char *funcname, int c_line,
2221 int py_line, const char *filename);
2222
2223 #if PY_MAJOR_VERSION < 3
2224 static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags);
2225 static void __Pyx_ReleaseBuffer(Py_buffer *view);
2226 #else
2227 #define __Pyx_GetBuffer PyObject_GetBuffer
2228 #define __Pyx_ReleaseBuffer PyBuffer_Release
2229 #endif
2230
2231
2232 /* BufferStructDeclare.proto */
2233 typedef struct {
2234 Py_ssize_t shape, strides, suboffsets;
2235 } __Pyx_Buf_DimInfo;
2236 typedef struct {
2237 size_t refcount;
2238 Py_buffer pybuffer;
2239 } __Pyx_Buffer;
2240 typedef struct {
2241 __Pyx_Buffer *rcbuffer;
2242 char *data;
2243 __Pyx_Buf_DimInfo diminfo[8];
2244 } __Pyx_LocalBuf_ND;
2245
2246 /* MemviewSliceIsContig.proto */
2247 static int __pyx_memviewslice_is_contig(const __Pyx_memviewslice mvs, char order, int ndim);
2248
2249 /* OverlappingSlices.proto */
2250 static int __pyx_slices_overlap(__Pyx_memviewslice *slice1,
2251 __Pyx_memviewslice *slice2,
2252 int ndim, size_t itemsize);
2253
2254 /* Capsule.proto */
2255 static CYTHON_INLINE PyObject *__pyx_capsule_create(void *p, const char *sig);
2256
2257 /* TypeInfoCompare.proto */
2258 static int __pyx_typeinfo_cmp(__Pyx_TypeInfo *a, __Pyx_TypeInfo *b);
2259
2260 /* MemviewSliceValidateAndInit.proto */
2261 static int __Pyx_ValidateAndInit_memviewslice(
2262 int *axes_specs,
2263 int c_or_f_flag,
2264 int buf_flags,
2265 int ndim,
2266 __Pyx_TypeInfo *dtype,
2267 __Pyx_BufFmt_StackElem stack[],
2268 __Pyx_memviewslice *memviewslice,
2269 PyObject *original_obj);
2270
2271 /* ObjectToMemviewSlice.proto */
2272 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_float(PyObject *, int writable_flag);
2273
2274 /* ObjectToMemviewSlice.proto */
2275 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_double(PyObject *, int writable_flag);
2276
2277 /* ObjectToMemviewSlice.proto */
2278 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_float(PyObject *, int writable_flag);
2279
2280 /* ObjectToMemviewSlice.proto */
2281 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_double(PyObject *, int writable_flag);
2282
2283 /* CIntToPy.proto */
2284 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_npy_int64(npy_int64 value);
2285
2286 /* None.proto */
2287 static CYTHON_INLINE __pyx_t_5numpy_int64_t __Pyx_pow___pyx_t_5numpy_int64_t(__pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t);
2288
2289 /* CIntToPy.proto */
2290 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_npy_uint64(npy_uint64 value);
2291
2292 /* CIntToPy.proto */
2293 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value);
2294
2295 /* CIntToPy.proto */
2296 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);
2297
2298 /* CIntToPy.proto */
2299 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_Py_intptr_t(Py_intptr_t value);
2300
2301 /* CIntToPy.proto */
2302 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_npy_uint32(npy_uint32 value);
2303
2304 /* Print.proto */
2305 static int __Pyx_Print(PyObject*, PyObject *, int);
2306 #if CYTHON_COMPILING_IN_PYPY || PY_MAJOR_VERSION >= 3
2307 static PyObject* __pyx_print = 0;
2308 static PyObject* __pyx_print_kwargs = 0;
2309 #endif
2310
2311 /* MemviewDtypeToObject.proto */
2312 static CYTHON_INLINE PyObject *__pyx_memview_get_nn___pyx_t_5numpy_float64_t(const char *itemp);
2313 static CYTHON_INLINE int __pyx_memview_set_nn___pyx_t_5numpy_float64_t(const char *itemp, PyObject *obj);
2314
2315 /* MemviewDtypeToObject.proto */
2316 static CYTHON_INLINE PyObject *__pyx_memview_get_nn___pyx_t_5numpy_int64_t(const char *itemp);
2317 static CYTHON_INLINE int __pyx_memview_set_nn___pyx_t_5numpy_int64_t(const char *itemp, PyObject *obj);
2318
2319 /* RealImag.proto */
2320 #if CYTHON_CCOMPLEX
2321 #ifdef __cplusplus
2322 #define __Pyx_CREAL(z) ((z).real())
2323 #define __Pyx_CIMAG(z) ((z).imag())
2324 #else
2325 #define __Pyx_CREAL(z) (__real__(z))
2326 #define __Pyx_CIMAG(z) (__imag__(z))
2327 #endif
2328 #else
2329 #define __Pyx_CREAL(z) ((z).real)
2330 #define __Pyx_CIMAG(z) ((z).imag)
2331 #endif
2332 #if defined(__cplusplus) && CYTHON_CCOMPLEX\
2333 && (defined(_WIN32) || defined(__clang__) || (defined(__GNUC__) && (__GNUC__ >= 5 || __GNUC__ == 4 && __GNUC_MINOR__ >= 4 )) || __cplusplus >= 201103)
2334 #define __Pyx_SET_CREAL(z,x) ((z).real(x))
2335 #define __Pyx_SET_CIMAG(z,y) ((z).imag(y))
2336 #else
2337 #define __Pyx_SET_CREAL(z,x) __Pyx_CREAL(z) = (x)
2338 #define __Pyx_SET_CIMAG(z,y) __Pyx_CIMAG(z) = (y)
2339 #endif
2340
2341 /* Arithmetic.proto */
2342 #if CYTHON_CCOMPLEX
2343 #define __Pyx_c_eq_float(a, b) ((a)==(b))
2344 #define __Pyx_c_sum_float(a, b) ((a)+(b))
2345 #define __Pyx_c_diff_float(a, b) ((a)-(b))
2346 #define __Pyx_c_prod_float(a, b) ((a)*(b))
2347 #define __Pyx_c_quot_float(a, b) ((a)/(b))
2348 #define __Pyx_c_neg_float(a) (-(a))
2349 #ifdef __cplusplus
2350 #define __Pyx_c_is_zero_float(z) ((z)==(float)0)
2351 #define __Pyx_c_conj_float(z) (::std::conj(z))
2352 #if 1
2353 #define __Pyx_c_abs_float(z) (::std::abs(z))
2354 #define __Pyx_c_pow_float(a, b) (::std::pow(a, b))
2355 #endif
2356 #else
2357 #define __Pyx_c_is_zero_float(z) ((z)==0)
2358 #define __Pyx_c_conj_float(z) (conjf(z))
2359 #if 1
2360 #define __Pyx_c_abs_float(z) (cabsf(z))
2361 #define __Pyx_c_pow_float(a, b) (cpowf(a, b))
2362 #endif
2363 #endif
2364 #else
2365 static CYTHON_INLINE int __Pyx_c_eq_float(__pyx_t_float_complex, __pyx_t_float_complex);
2366 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_sum_float(__pyx_t_float_complex, __pyx_t_float_complex);
2367 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_diff_float(__pyx_t_float_complex, __pyx_t_float_complex);
2368 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_prod_float(__pyx_t_float_complex, __pyx_t_float_complex);
2369 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex, __pyx_t_float_complex);
2370 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_neg_float(__pyx_t_float_complex);
2371 static CYTHON_INLINE int __Pyx_c_is_zero_float(__pyx_t_float_complex);
2372 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_conj_float(__pyx_t_float_complex);
2373 #if 1
2374 static CYTHON_INLINE float __Pyx_c_abs_float(__pyx_t_float_complex);
2375 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_pow_float(__pyx_t_float_complex, __pyx_t_float_complex);
2376 #endif
2377 #endif
2378
2379 /* Arithmetic.proto */
2380 #if CYTHON_CCOMPLEX
2381 #define __Pyx_c_eq_double(a, b) ((a)==(b))
2382 #define __Pyx_c_sum_double(a, b) ((a)+(b))
2383 #define __Pyx_c_diff_double(a, b) ((a)-(b))
2384 #define __Pyx_c_prod_double(a, b) ((a)*(b))
2385 #define __Pyx_c_quot_double(a, b) ((a)/(b))
2386 #define __Pyx_c_neg_double(a) (-(a))
2387 #ifdef __cplusplus
2388 #define __Pyx_c_is_zero_double(z) ((z)==(double)0)
2389 #define __Pyx_c_conj_double(z) (::std::conj(z))
2390 #if 1
2391 #define __Pyx_c_abs_double(z) (::std::abs(z))
2392 #define __Pyx_c_pow_double(a, b) (::std::pow(a, b))
2393 #endif
2394 #else
2395 #define __Pyx_c_is_zero_double(z) ((z)==0)
2396 #define __Pyx_c_conj_double(z) (conj(z))
2397 #if 1
2398 #define __Pyx_c_abs_double(z) (cabs(z))
2399 #define __Pyx_c_pow_double(a, b) (cpow(a, b))
2400 #endif
2401 #endif
2402 #else
2403 static CYTHON_INLINE int __Pyx_c_eq_double(__pyx_t_double_complex, __pyx_t_double_complex);
2404 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum_double(__pyx_t_double_complex, __pyx_t_double_complex);
2405 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_diff_double(__pyx_t_double_complex, __pyx_t_double_complex);
2406 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_prod_double(__pyx_t_double_complex, __pyx_t_double_complex);
2407 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex, __pyx_t_double_complex);
2408 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_neg_double(__pyx_t_double_complex);
2409 static CYTHON_INLINE int __Pyx_c_is_zero_double(__pyx_t_double_complex);
2410 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_conj_double(__pyx_t_double_complex);
2411 #if 1
2412 static CYTHON_INLINE double __Pyx_c_abs_double(__pyx_t_double_complex);
2413 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_pow_double(__pyx_t_double_complex, __pyx_t_double_complex);
2414 #endif
2415 #endif
2416
2417 /* CIntToPy.proto */
2418 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_enum__NPY_TYPES(enum NPY_TYPES value);
2419
2420 /* MemviewSliceCopyTemplate.proto */
2421 static __Pyx_memviewslice
2422 __pyx_memoryview_copy_new_contig(const __Pyx_memviewslice *from_mvs,
2423 const char *mode, int ndim,
2424 size_t sizeof_dtype, int contig_flag,
2425 int dtype_is_object);
2426
2427 /* CIntFromPy.proto */
2428 static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);
2429
2430 /* CIntFromPy.proto */
2431 static CYTHON_INLINE npy_uint64 __Pyx_PyInt_As_npy_uint64(PyObject *);
2432
2433 /* CIntFromPy.proto */
2434 static CYTHON_INLINE npy_uint32 __Pyx_PyInt_As_npy_uint32(PyObject *);
2435
2436 /* CIntFromPy.proto */
2437 static CYTHON_INLINE npy_int64 __Pyx_PyInt_As_npy_int64(PyObject *);
2438
2439 /* TypeInfoToFormat.proto */
2440 struct __pyx_typeinfo_string {
2441 char string[3];
2442 };
2443 static struct __pyx_typeinfo_string __Pyx_TypeInfoToFormat(__Pyx_TypeInfo *type);
2444
2445 /* CIntFromPy.proto */
2446 static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);
2447
2448 /* BytesContains.proto */
2449 static CYTHON_INLINE int __Pyx_BytesContains(PyObject* bytes, char character);
2450
2451 /* PrintOne.proto */
2452 static int __Pyx_PrintOne(PyObject* stream, PyObject *o);
2453
2454 /* ImportNumPyArray.proto */
2455 static PyObject *__pyx_numpy_ndarray = NULL;
2456 static PyObject* __Pyx_ImportNumPyArrayTypeIfAvailable(void);
2457
2458 /* CIntFromPy.proto */
2459 static CYTHON_INLINE char __Pyx_PyInt_As_char(PyObject *);
2460
2461 /* ObjectToMemviewSlice.proto */
2462 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_nn___pyx_t_5numpy_uint32_t(PyObject *, int writable_flag);
2463
2464 /* ObjectToMemviewSlice.proto */
2465 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_nn___pyx_t_5numpy_uint64_t(PyObject *, int writable_flag);
2466
2467 /* ObjectToMemviewSlice.proto */
2468 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_nn___pyx_t_5numpy_uint64_t(PyObject *, int writable_flag);
2469
2470 /* ObjectToMemviewSlice.proto */
2471 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_nn___pyx_t_5numpy_float64_t(PyObject *, int writable_flag);
2472
2473 /* ObjectToMemviewSlice.proto */
2474 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_nn___pyx_t_5numpy_int64_t(PyObject *, int writable_flag);
2475
2476 /* CheckBinaryVersion.proto */
2477 static int __Pyx_check_binary_version(void);
2478
2479 /* FunctionExport.proto */
2480 static int __Pyx_ExportFunction(const char *name, void (*f)(void), const char *sig);
2481
2482 /* InitStrings.proto */
2483 static int __Pyx_InitStrings(__Pyx_StringTabEntry *t);
2484
2485 static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *__pyx_v_self); /* proto*/
2486 static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index); /* proto*/
2487 static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj); /* proto*/
2488 static PyObject *__pyx_memoryview_setitem_slice_assignment(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_dst, PyObject *__pyx_v_src); /* proto*/
2489 static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memoryview_obj *__pyx_v_self, struct __pyx_memoryview_obj *__pyx_v_dst, PyObject *__pyx_v_value); /* proto*/
2490 static PyObject *__pyx_memoryview_setitem_indexed(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value); /* proto*/
2491 static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp); /* proto*/
2492 static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value); /* proto*/
2493 static PyObject *__pyx_memoryviewslice_convert_item_to_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp); /* proto*/
2494 static PyObject *__pyx_memoryviewslice_assign_item_from_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value); /* proto*/
2495
2496 /* Module declarations from 'cython.view' */
2497 static struct __pyx_array_obj *__pyx_array_new(PyObject *, Py_ssize_t, char *, char *, char *); /*proto*/
2498
2499 /* Module declarations from 'cython' */
2500
2501 /* Module declarations from 'cpython.buffer' */
2502
2503 /* Module declarations from 'libc.string' */
2504
2505 /* Module declarations from 'libc.stdio' */
2506
2507 /* Module declarations from '__builtin__' */
2508
2509 /* Module declarations from 'cpython.type' */
2510 static PyTypeObject *__pyx_ptype_7cpython_4type_type = 0;
2511
2512 /* Module declarations from 'cpython' */
2513
2514 /* Module declarations from 'cpython.object' */
2515
2516 /* Module declarations from 'cpython.ref' */
2517
2518 /* Module declarations from 'cpython.mem' */
2519
2520 /* Module declarations from 'numpy' */
2521
2522 /* Module declarations from 'numpy' */
2523 static PyTypeObject *__pyx_ptype_5numpy_dtype = 0;
2524 static PyTypeObject *__pyx_ptype_5numpy_flatiter = 0;
2525 static PyTypeObject *__pyx_ptype_5numpy_broadcast = 0;
2526 static PyTypeObject *__pyx_ptype_5numpy_ndarray = 0;
2527 static PyTypeObject *__pyx_ptype_5numpy_ufunc = 0;
2528 static CYTHON_INLINE char *__pyx_f_5numpy__util_dtypestring(PyArray_Descr *, char *, char *, int *); /*proto*/
2529
2530 /* Module declarations from 'libc.float' */
2531
2532 /* Module declarations from 'libc.math' */
2533
2534 /* Module declarations from 'libc.stdlib' */
2535
2536 /* Module declarations from 'yt.utilities.lib.fp_utils' */
2537 static CYTHON_INLINE __pyx_t_5numpy_float64_t __pyx_f_2yt_9utilities_3lib_8fp_utils_fmax(__pyx_t_5numpy_float64_t, __pyx_t_5numpy_float64_t); /*proto*/
2538 static CYTHON_INLINE __pyx_t_5numpy_float64_t __pyx_f_2yt_9utilities_3lib_8fp_utils_fmin(__pyx_t_5numpy_float64_t, __pyx_t_5numpy_float64_t); /*proto*/
2539 static CYTHON_INLINE __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_8fp_utils_i64clip(__pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t); /*proto*/
2540 static CYTHON_INLINE __pyx_t_5numpy_float64_t __pyx_f_2yt_9utilities_3lib_8fp_utils_fclip(__pyx_t_5numpy_float64_t, __pyx_t_5numpy_float64_t, __pyx_t_5numpy_float64_t); /*proto*/
2541
2542 /* Module declarations from 'yt.utilities.lib.vec3_ops' */
2543 static CYTHON_INLINE double __pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_dot(double *, double *); /*proto*/
2544 static CYTHON_INLINE void __pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_cross(double *, double *, double *); /*proto*/
2545 static CYTHON_INLINE void __pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_subtract(double *, double *, double *); /*proto*/
2546 static CYTHON_INLINE double __pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_L2_norm(double *); /*proto*/
2547
2548 /* Module declarations from 'yt.utilities.lib.geometry_utils' */
2549 static PyTypeObject *__pyx_array_type = 0;
2550 static PyTypeObject *__pyx_MemviewEnum_type = 0;
2551 static PyTypeObject *__pyx_memoryview_type = 0;
2552 static PyTypeObject *__pyx_memoryviewslice_type = 0;
2553 static PyObject *generic = 0;
2554 static PyObject *strided = 0;
2555 static PyObject *indirect = 0;
2556 static PyObject *contiguous = 0;
2557 static PyObject *indirect_contiguous = 0;
2558 static int __pyx_memoryview_thread_locks_used;
2559 static PyThread_type_lock __pyx_memoryview_thread_locks[8];
2560 static CYTHON_INLINE __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_ifrexp(__pyx_t_5numpy_float64_t, __pyx_t_5numpy_int64_t *); /*proto*/
2561 static CYTHON_INLINE __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_msdb(__pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t); /*proto*/
2562 static CYTHON_INLINE __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_xor_msb(__pyx_t_5numpy_float64_t, __pyx_t_5numpy_float64_t); /*proto*/
2563 static CYTHON_INLINE int __pyx_f_2yt_9utilities_3lib_14geometry_utils_compare_floats_morton(__pyx_t_5numpy_float64_t *, __pyx_t_5numpy_float64_t *); /*proto*/
2564 static CYTHON_INLINE __pyx_t_5numpy_float64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_euclidean_distance(__Pyx_memviewslice, __Pyx_memviewslice); /*proto*/
2565 static CYTHON_INLINE __pyx_t_5numpy_float64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_smallest_quadtree_box(__pyx_t_5numpy_float64_t *, __pyx_t_5numpy_float64_t *, __pyx_t_5numpy_int32_t, __pyx_t_5numpy_float64_t *, __pyx_t_5numpy_float64_t *, __pyx_t_5numpy_float64_t *, __pyx_t_5numpy_float64_t *, __pyx_t_5numpy_float64_t *); /*proto*/
2566 static CYTHON_INLINE __pyx_t_5numpy_uint64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_spread_64bits_by2(__pyx_t_5numpy_uint64_t); /*proto*/
2567 static CYTHON_INLINE __pyx_t_5numpy_uint64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_compact_64bits_by2(__pyx_t_5numpy_uint64_t); /*proto*/
2568 static CYTHON_INLINE __pyx_t_5numpy_uint64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_masked_merge_64bit(__pyx_t_5numpy_uint64_t, __pyx_t_5numpy_uint64_t, __pyx_t_5numpy_uint64_t); /*proto*/
2569 static CYTHON_INLINE __pyx_t_5numpy_uint64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_encode_morton_64bit(__pyx_t_5numpy_uint64_t, __pyx_t_5numpy_uint64_t, __pyx_t_5numpy_uint64_t); /*proto*/
2570 static CYTHON_INLINE void __pyx_f_2yt_9utilities_3lib_14geometry_utils_decode_morton_64bit(__pyx_t_5numpy_uint64_t, __pyx_t_5numpy_uint64_t *); /*proto*/
2571 static __pyx_t_5numpy_uint32_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_morton_neighbors_coarse(__pyx_t_5numpy_uint64_t, __pyx_t_5numpy_uint64_t, int *, __pyx_t_5numpy_uint32_t, __Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice); /*proto*/
2572 static __pyx_t_5numpy_uint32_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_morton_neighbors_refined(__pyx_t_5numpy_uint64_t, __pyx_t_5numpy_uint64_t, __pyx_t_5numpy_uint64_t, __pyx_t_5numpy_uint64_t, int *, __pyx_t_5numpy_uint32_t, __Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice); /*proto*/
2573 static __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_graycode(__pyx_t_5numpy_int64_t); /*proto*/
2574 static __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_igraycode(__pyx_t_5numpy_int64_t); /*proto*/
2575 static __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_direction(__pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t); /*proto*/
2576 static __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_tsb(__pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t); /*proto*/
2577 static __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_bitrange(__pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t); /*proto*/
2578 static __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_rrot(__pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t); /*proto*/
2579 static __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_lrot(__pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t); /*proto*/
2580 static __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_transform(__pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t); /*proto*/
2581 static __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_entry(__pyx_t_5numpy_int64_t); /*proto*/
2582 static __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_setbit(__pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t); /*proto*/
2583 static __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_point_to_hilbert(int, __pyx_t_5numpy_int64_t *); /*proto*/
2584 static void __pyx_f_2yt_9utilities_3lib_14geometry_utils_hilbert_to_point(int, __pyx_t_5numpy_int64_t, __pyx_t_5numpy_int64_t *); /*proto*/
2585 static __pyx_t_5numpy_uint64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_point_to_morton(__pyx_t_5numpy_uint64_t *); /*proto*/
2586 static void __pyx_f_2yt_9utilities_3lib_14geometry_utils_morton_to_point(__pyx_t_5numpy_uint64_t, __pyx_t_5numpy_uint64_t *); /*proto*/
2587 static CYTHON_INLINE void __pyx_f_2yt_9utilities_3lib_14geometry_utils_get_intersection(__pyx_t_5numpy_float64_t *, __pyx_t_5numpy_float64_t *, int, __pyx_t_5numpy_float64_t, struct __pyx_t_2yt_9utilities_3lib_14geometry_utils_PointSet *); /*proto*/
2588 static __pyx_t_5numpy_int64_t __pyx_fuse_0__pyx_f_2yt_9utilities_3lib_14geometry_utils_position_to_morton(PyArrayObject *, PyArrayObject *, PyArrayObject *, __pyx_t_5numpy_float64_t *, __pyx_t_5numpy_float64_t *, __pyx_t_5numpy_float64_t *, PyArrayObject *, int); /*proto*/
2589 static __pyx_t_5numpy_int64_t __pyx_fuse_1__pyx_f_2yt_9utilities_3lib_14geometry_utils_position_to_morton(PyArrayObject *, PyArrayObject *, PyArrayObject *, __pyx_t_5numpy_float64_t *, __pyx_t_5numpy_float64_t *, __pyx_t_5numpy_float64_t *, PyArrayObject *, int); /*proto*/
2590 static struct __pyx_array_obj *__pyx_array_new(PyObject *, Py_ssize_t, char *, char *, char *); /*proto*/
2591 static void *__pyx_align_pointer(void *, size_t); /*proto*/
2592 static PyObject *__pyx_memoryview_new(PyObject *, int, int, __Pyx_TypeInfo *); /*proto*/
2593 static CYTHON_INLINE int __pyx_memoryview_check(PyObject *); /*proto*/
2594 static PyObject *_unellipsify(PyObject *, int); /*proto*/
2595 static PyObject *assert_direct_dimensions(Py_ssize_t *, int); /*proto*/
2596 static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_obj *, PyObject *); /*proto*/
2597 static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *, Py_ssize_t, Py_ssize_t, Py_ssize_t, int, int, int *, Py_ssize_t, Py_ssize_t, Py_ssize_t, int, int, int, int); /*proto*/
2598 static char *__pyx_pybuffer_index(Py_buffer *, char *, Py_ssize_t, Py_ssize_t); /*proto*/
2599 static int __pyx_memslice_transpose(__Pyx_memviewslice *); /*proto*/
2600 static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice, int, PyObject *(*)(char *), int (*)(char *, PyObject *), int); /*proto*/
2601 static __Pyx_memviewslice *__pyx_memoryview_get_slice_from_memoryview(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
2602 static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
2603 static PyObject *__pyx_memoryview_copy_object(struct __pyx_memoryview_obj *); /*proto*/
2604 static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
2605 static Py_ssize_t abs_py_ssize_t(Py_ssize_t); /*proto*/
2606 static char __pyx_get_best_slice_order(__Pyx_memviewslice *, int); /*proto*/
2607 static void _copy_strided_to_strided(char *, Py_ssize_t *, char *, Py_ssize_t *, Py_ssize_t *, Py_ssize_t *, int, size_t); /*proto*/
2608 static void copy_strided_to_strided(__Pyx_memviewslice *, __Pyx_memviewslice *, int, size_t); /*proto*/
2609 static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *, int); /*proto*/
2610 static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *, Py_ssize_t *, Py_ssize_t, int, char); /*proto*/
2611 static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *, __Pyx_memviewslice *, char, int); /*proto*/
2612 static int __pyx_memoryview_err_extents(int, Py_ssize_t, Py_ssize_t); /*proto*/
2613 static int __pyx_memoryview_err_dim(PyObject *, char *, int); /*proto*/
2614 static int __pyx_memoryview_err(PyObject *, char *); /*proto*/
2615 static int __pyx_memoryview_copy_contents(__Pyx_memviewslice, __Pyx_memviewslice, int, int, int); /*proto*/
2616 static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *, int, int); /*proto*/
2617 static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *, int, int, int); /*proto*/
2618 static void __pyx_memoryview_refcount_objects_in_slice_with_gil(char *, Py_ssize_t *, Py_ssize_t *, int, int); /*proto*/
2619 static void __pyx_memoryview_refcount_objects_in_slice(char *, Py_ssize_t *, Py_ssize_t *, int, int); /*proto*/
2620 static void __pyx_memoryview_slice_assign_scalar(__Pyx_memviewslice *, int, size_t, void *, int); /*proto*/
2621 static void __pyx_memoryview__slice_assign_scalar(char *, Py_ssize_t *, Py_ssize_t *, int, size_t, void *); /*proto*/
2622 static PyObject *__pyx_unpickle_Enum__set_state(struct __pyx_MemviewEnum_obj *, PyObject *); /*proto*/
2623 static PyObject *__pyx_format_from_typeinfo(__Pyx_TypeInfo *); /*proto*/
2624 static __Pyx_TypeInfo __Pyx_TypeInfo_nn___pyx_t_5numpy_int64_t = { "int64_t", NULL, sizeof(__pyx_t_5numpy_int64_t), { 0 }, 0, IS_UNSIGNED(__pyx_t_5numpy_int64_t) ? 'U' : 'I', IS_UNSIGNED(__pyx_t_5numpy_int64_t), 0 };
2625 static __Pyx_TypeInfo __Pyx_TypeInfo_nn___pyx_t_5numpy_uint64_t = { "uint64_t", NULL, sizeof(__pyx_t_5numpy_uint64_t), { 0 }, 0, IS_UNSIGNED(__pyx_t_5numpy_uint64_t) ? 'U' : 'I', IS_UNSIGNED(__pyx_t_5numpy_uint64_t), 0 };
2626 static __Pyx_TypeInfo __Pyx_TypeInfo_nn___pyx_t_5numpy_uint32_t = { "uint32_t", NULL, sizeof(__pyx_t_5numpy_uint32_t), { 0 }, 0, IS_UNSIGNED(__pyx_t_5numpy_uint32_t) ? 'U' : 'I', IS_UNSIGNED(__pyx_t_5numpy_uint32_t), 0 };
2627 static __Pyx_TypeInfo __Pyx_TypeInfo_float = { "float", NULL, sizeof(float), { 0 }, 0, 'R', 0, 0 };
2628 static __Pyx_TypeInfo __Pyx_TypeInfo_double = { "double", NULL, sizeof(double), { 0 }, 0, 'R', 0, 0 };
2629 static __Pyx_TypeInfo __Pyx_TypeInfo_nn___pyx_t_5numpy_float64_t = { "float64_t", NULL, sizeof(__pyx_t_5numpy_float64_t), { 0 }, 0, 'R', 0, 0 };
2630 #define __Pyx_MODULE_NAME "yt.utilities.lib.geometry_utils"
2631 extern int __pyx_module_is_main_yt__utilities__lib__geometry_utils;
2632 int __pyx_module_is_main_yt__utilities__lib__geometry_utils = 0;
2633
2634 /* Implementation of 'yt.utilities.lib.geometry_utils' */
2635 static PyObject *__pyx_builtin_range;
2636 static PyObject *__pyx_builtin_ValueError;
2637 static PyObject *__pyx_builtin_enumerate;
2638 static PyObject *__pyx_builtin_zip;
2639 static PyObject *__pyx_builtin_TypeError;
2640 static PyObject *__pyx_builtin_NotImplementedError;
2641 static PyObject *__pyx_builtin_min;
2642 static PyObject *__pyx_builtin_max;
2643 static PyObject *__pyx_builtin_RuntimeError;
2644 static PyObject *__pyx_builtin_ImportError;
2645 static PyObject *__pyx_builtin_MemoryError;
2646 static PyObject *__pyx_builtin_Ellipsis;
2647 static PyObject *__pyx_builtin_id;
2648 static PyObject *__pyx_builtin_IndexError;
2649 static const char __pyx_k_[] = "";
2650 static const char __pyx_k_0[] = "0";
2651 static const char __pyx_k_1[] = "1";
2652 static const char __pyx_k_I[] = "I";
2653 static const char __pyx_k_N[] = "N";
2654 static const char __pyx_k_O[] = "O";
2655 static const char __pyx_k_P[] = "P";
2656 static const char __pyx_k_T[] = "T{";
2657 static const char __pyx_k_a[] = "a";
2658 static const char __pyx_k_b[] = "b";
2659 static const char __pyx_k_c[] = "c";
2660 static const char __pyx_k_d[] = "d";
2661 static const char __pyx_k_e[] = "e";
2662 static const char __pyx_k_h[] = "h";
2663 static const char __pyx_k_i[] = "i";
2664 static const char __pyx_k_j[] = "j";
2665 static const char __pyx_k_k[] = "k";
2666 static const char __pyx_k_l[] = "l";
2667 static const char __pyx_k_m[] = "m";
2668 static const char __pyx_k_n[] = "n";
2669 static const char __pyx_k_p[] = "p";
2670 static const char __pyx_k_q[] = "q";
2671 static const char __pyx_k_s[] = "s";
2672 static const char __pyx_k_t[] = "t";
2673 static const char __pyx_k_u[] = "u";
2674 static const char __pyx_k_v[] = "v";
2675 static const char __pyx_k_x[] = "x";
2676 static const char __pyx_k_y[] = "y";
2677 static const char __pyx_k_Ai[] = "Ai";
2678 static const char __pyx_k_E0[] = "E0";
2679 static const char __pyx_k_E1[] = "E1";
2680 static const char __pyx_k_P0[] = "P0";
2681 static const char __pyx_k__5[] = "()";
2682 static const char __pyx_k__6[] = "|";
2683 static const char __pyx_k_ax[] = "ax";
2684 static const char __pyx_k_dp[] = "dp";
2685 static const char __pyx_k_i0[] = "i0";
2686 static const char __pyx_k_id[] = "id";
2687 static const char __pyx_k_mi[] = "mi";
2688 static const char __pyx_k_nn[] = "nn";
2689 static const char __pyx_k_np[] = "np";
2690 static const char __pyx_k_nu[] = "nu";
2691 static const char __pyx_k_p0[] = "p0";
2692 static const char __pyx_k_p1[] = "p1";
2693 static const char __pyx_k_p2[] = "p2";
2694 static const char __pyx_k_q0[] = "q0";
2695 static const char __pyx_k_rv[] = "rv";
2696 static const char __pyx_k_y0[] = "y0";
2697 static const char __pyx_k_DLE[] = "DLE";
2698 static const char __pyx_k_DRE[] = "DRE";
2699 static const char __pyx_k__38[] = "^";
2700 static const char __pyx_k__39[] = ":";
2701 static const char __pyx_k__40[] = "}";
2702 static const char __pyx_k__41[] = ",";
2703 static const char __pyx_k_abs[] = "abs";
2704 static const char __pyx_k_dds[] = "dds";
2705 static const char __pyx_k_dim[] = "dim";
2706 static const char __pyx_k_end[] = "end";
2707 static const char __pyx_k_idx[] = "idx";
2708 static const char __pyx_k_ind[] = "ind";
2709 static const char __pyx_k_lsb[] = "lsb";
2710 static const char __pyx_k_lsz[] = "lsz";
2711 static const char __pyx_k_mas[] = "mas";
2712 static const char __pyx_k_max[] = "max";
2713 static const char __pyx_k_mi1[] = "mi1";
2714 static const char __pyx_k_mi2[] = "mi2";
2715 static const char __pyx_k_min[] = "min";
2716 static const char __pyx_k_mis[] = "mis";
2717 static const char __pyx_k_new[] = "__new__";
2718 static const char __pyx_k_nmi[] = "nmi";
2719 static const char __pyx_k_num[] = "num";
2720 static const char __pyx_k_obj[] = "obj";
2721 static const char __pyx_k_out[] = "out";
2722 static const char __pyx_k_pos[] = "pos";
2723 static const char __pyx_k_s_2[] = "(%s)";
2724 static const char __pyx_k_top[] = "top";
2725 static const char __pyx_k_zip[] = "zip";
2726 static const char __pyx_k_DLE1[] = "DLE1";
2727 static const char __pyx_k_DRE1[] = "DRE1";
2728 static const char __pyx_k_args[] = "args";
2729 static const char __pyx_k_base[] = "base";
2730 static const char __pyx_k_cbox[] = "cbox";
2731 static const char __pyx_k_dict[] = "__dict__";
2732 static const char __pyx_k_dist[] = "dist";
2733 static const char __pyx_k_done[] = "done";
2734 static const char __pyx_k_file[] = "file";
2735 static const char __pyx_k_ipos[] = "ipos";
2736 static const char __pyx_k_join[] = "join";
2737 static const char __pyx_k_jpos[] = "jpos";
2738 static const char __pyx_k_kind[] = "kind";
2739 static const char __pyx_k_last[] = "last";
2740 static const char __pyx_k_main[] = "__main__";
2741 static const char __pyx_k_mode[] = "mode";
2742 static const char __pyx_k_mstr[] = "mstr";
2743 static const char __pyx_k_name[] = "name";
2744 static const char __pyx_k_ndim[] = "ndim";
2745 static const char __pyx_k_ntot[] = "ntot";
2746 static const char __pyx_k_ntri[] = "ntri";
2747 static const char __pyx_k_pack[] = "pack";
2748 static const char __pyx_k_ppos[] = "ppos";
2749 static const char __pyx_k_qpos[] = "qpos";
2750 static const char __pyx_k_rbox[] = "rbox";
2751 static const char __pyx_k_size[] = "size";
2752 static const char __pyx_k_sqrt[] = "sqrt";
2753 static const char __pyx_k_step[] = "step";
2754 static const char __pyx_k_stop[] = "stop";
2755 static const char __pyx_k_test[] = "__test__";
2756 static const char __pyx_k_ASCII[] = "ASCII";
2757 static const char __pyx_k_array[] = "array";
2758 static const char __pyx_k_class[] = "__class__";
2759 static const char __pyx_k_coord[] = "coord";
2760 static const char __pyx_k_count[] = "count";
2761 static const char __pyx_k_dtype[] = "dtype";
2762 static const char __pyx_k_empty[] = "empty";
2763 static const char __pyx_k_error[] = "error";
2764 static const char __pyx_k_first[] = "first";
2765 static const char __pyx_k_flags[] = "flags";
2766 static const char __pyx_k_float[] = "float";
2767 static const char __pyx_k_index[] = "index";
2768 static const char __pyx_k_int64[] = "int64";
2769 static const char __pyx_k_numpy[] = "numpy";
2770 static const char __pyx_k_order[] = "order";
2771 static const char __pyx_k_pivot[] = "pivot";
2772 static const char __pyx_k_pos_x[] = "pos_x";
2773 static const char __pyx_k_pos_y[] = "pos_y";
2774 static const char __pyx_k_pos_z[] = "pos_z";
2775 static const char __pyx_k_print[] = "print";
2776 static const char __pyx_k_range[] = "range";
2777 static const char __pyx_k_shape[] = "shape";
2778 static const char __pyx_k_split[] = "split";
2779 static const char __pyx_k_stack[] = "stack";
2780 static const char __pyx_k_start[] = "start";
2781 static const char __pyx_k_strip[] = "strip";
2782 static const char __pyx_k_units[] = "units";
2783 static const char __pyx_k_zeros[] = "zeros";
2784 static const char __pyx_k_arange[] = "arange";
2785 static const char __pyx_k_astype[] = "astype";
2786 static const char __pyx_k_double[] = "double";
2787 static const char __pyx_k_encode[] = "encode";
2788 static const char __pyx_k_filter[] = "filter";
2789 static const char __pyx_k_format[] = "format";
2790 static const char __pyx_k_hstack[] = "hstack";
2791 static const char __pyx_k_idxmax[] = "idxmax";
2792 static const char __pyx_k_idxmin[] = "idxmin";
2793 static const char __pyx_k_import[] = "__import__";
2794 static const char __pyx_k_ind1_n[] = "ind1_n";
2795 static const char __pyx_k_ind2_n[] = "ind2_n";
2796 static const char __pyx_k_kwargs[] = "kwargs";
2797 static const char __pyx_k_left_x[] = "left_x";
2798 static const char __pyx_k_left_y[] = "left_y";
2799 static const char __pyx_k_left_z[] = "left_z";
2800 static const char __pyx_k_name_2[] = "__name__";
2801 static const char __pyx_k_nlines[] = "nlines";
2802 static const char __pyx_k_pickle[] = "pickle";
2803 static const char __pyx_k_points[] = "points";
2804 static const char __pyx_k_pstart[] = "pstart";
2805 static const char __pyx_k_rad_Ai[] = "rad_Ai";
2806 static const char __pyx_k_reduce[] = "__reduce__";
2807 static const char __pyx_k_resize[] = "resize";
2808 static const char __pyx_k_stride[] = "stride";
2809 static const char __pyx_k_struct[] = "struct";
2810 static const char __pyx_k_uint32[] = "uint32";
2811 static const char __pyx_k_uint64[] = "uint64";
2812 static const char __pyx_k_unique[] = "unique";
2813 static const char __pyx_k_unpack[] = "unpack";
2814 static const char __pyx_k_update[] = "update";
2815 static const char __pyx_k_argsort[] = "argsort";
2816 static const char __pyx_k_cbox_Ai[] = "cbox_Ai";
2817 static const char __pyx_k_cbox_hl[] = "cbox_hl";
2818 static const char __pyx_k_float32[] = "float32";
2819 static const char __pyx_k_float64[] = "float64";
2820 static const char __pyx_k_fortran[] = "fortran";
2821 static const char __pyx_k_func_ls[] = "func_ls";
2822 static const char __pyx_k_indices[] = "indices";
2823 static const char __pyx_k_memview[] = "memview";
2824 static const char __pyx_k_msdb_cy[] = "msdb_cy";
2825 static const char __pyx_k_rbox_Ai[] = "rbox_Ai";
2826 static const char __pyx_k_rbox_hl[] = "rbox_hl";
2827 static const char __pyx_k_Ellipsis[] = "Ellipsis";
2828 static const char __pyx_k_cbox_sol[] = "cbox_sol";
2829 static const char __pyx_k_defaults[] = "defaults";
2830 static const char __pyx_k_dim_list[] = "dim_list";
2831 static const char __pyx_k_getstate[] = "__getstate__";
2832 static const char __pyx_k_issorted[] = "issorted";
2833 static const char __pyx_k_itemsize[] = "itemsize";
2834 static const char __pyx_k_num_list[] = "num_list";
2835 static const char __pyx_k_periodic[] = "periodic";
2836 static const char __pyx_k_position[] = "position";
2837 static const char __pyx_k_pyx_type[] = "__pyx_type";
2838 static const char __pyx_k_rbox_sol[] = "rbox_sol";
2839 static const char __pyx_k_setstate[] = "__setstate__";
2840 static const char __pyx_k_sort_fwd[] = "sort_fwd";
2841 static const char __pyx_k_sort_rev[] = "sort_rev";
2842 static const char __pyx_k_tri_norm[] = "tri_norm";
2843 static const char __pyx_k_use_loop[] = "use_loop";
2844 static const char __pyx_k_TypeError[] = "TypeError";
2845 static const char __pyx_k_enumerate[] = "enumerate";
2846 static const char __pyx_k_fneighbor[] = "fneighbor";
2847 static const char __pyx_k_ifrexp_cy[] = "ifrexp_cy";
2848 static const char __pyx_k_max_index[] = "max_index";
2849 static const char __pyx_k_mergesort[] = "mergesort";
2850 static const char __pyx_k_neighbors[] = "neighbors";
2851 static const char __pyx_k_positions[] = "positions";
2852 static const char __pyx_k_pyx_state[] = "__pyx_state";
2853 static const char __pyx_k_recursive[] = "recursive";
2854 static const char __pyx_k_reduce_ex[] = "__reduce_ex__";
2855 static const char __pyx_k_triangles[] = "triangles";
2856 static const char __pyx_k_IndexError[] = "IndexError";
2857 static const char __pyx_k_ValueError[] = "ValueError";
2858 static const char __pyx_k_knn_direct[] = "knn_direct";
2859 static const char __pyx_k_knn_morton[] = "knn_morton";
2860 static const char __pyx_k_left_index[] = "left_index";
2861 static const char __pyx_k_max_index1[] = "max_index1";
2862 static const char __pyx_k_max_index2[] = "max_index2";
2863 static const char __pyx_k_neighbors1[] = "neighbors1";
2864 static const char __pyx_k_neighbors2[] = "neighbors2";
2865 static const char __pyx_k_plane_norm[] = "plane_norm";
2866 static const char __pyx_k_pyx_result[] = "__pyx_result";
2867 static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
2868 static const char __pyx_k_return_rad[] = "return_rad";
2869 static const char __pyx_k_signatures[] = "signatures";
2870 static const char __pyx_k_xor_msb_cy[] = "xor_msb_cy";
2871 static const char __pyx_k_ImportError[] = "ImportError";
2872 static const char __pyx_k_MemoryError[] = "MemoryError";
2873 static const char __pyx_k_PickleError[] = "PickleError";
2874 static const char __pyx_k_code_length[] = "code_length";
2875 static const char __pyx_k_dist_to_box[] = "dist_to_box";
2876 static const char __pyx_k_filter_bbox[] = "filter_bbox";
2877 static const char __pyx_k_periodicity[] = "periodicity";
2878 static const char __pyx_k_return_dist[] = "return_dist";
2879 static const char __pyx_k_spread_bits[] = "spread_bits";
2880 static const char __pyx_k_RuntimeError[] = "RuntimeError";
2881 static const char __pyx_k_compact_bits[] = "compact_bits";
2882 static const char __pyx_k_mi_neighbors[] = "mi_neighbors";
2883 static const char __pyx_k_morton_index[] = "morton_index";
2884 static const char __pyx_k_morton_qsort[] = "morton_qsort";
2885 static const char __pyx_k_pyx_checksum[] = "__pyx_checksum";
2886 static const char __pyx_k_quadtree_box[] = "quadtree_box";
2887 static const char __pyx_k_stringsource[] = "stringsource";
2888 static const char __pyx_k_line_segments[] = "line_segments";
2889 static const char __pyx_k_pyx_getbuffer[] = "__pyx_getbuffer";
2890 static const char __pyx_k_reduce_cython[] = "__reduce_cython__";
2891 static const char __pyx_k_compare_morton[] = "compare_morton";
2892 static const char __pyx_k_compute_morton[] = "compute_morton";
2893 static const char __pyx_k_csearch_morton[] = "csearch_morton";
2894 static const char __pyx_k_morton_indices[] = "morton_indices";
2895 static const char __pyx_k_View_MemoryView[] = "View.MemoryView";
2896 static const char __pyx_k_allocate_buffer[] = "allocate_buffer";
2897 static const char __pyx_k_dtype_is_object[] = "dtype_is_object";
2898 static const char __pyx_k_hilbert_indices[] = "hilbert_indices";
2899 static const char __pyx_k_morton_neighbor[] = "morton_neighbor";
2900 static const char __pyx_k_pyx_PickleError[] = "__pyx_PickleError";
2901 static const char __pyx_k_setstate_cython[] = "__setstate_cython__";
2902 static const char __pyx_k_solution_radius[] = "solution_radius";
2903 static const char __pyx_k_YTDomainOverflow[] = "YTDomainOverflow";
2904 static const char __pyx_k_bitwise_addition[] = "bitwise_addition";
2905 static const char __pyx_k_convert_to_units[] = "convert_to_units";
2906 static const char __pyx_k_domain_left_edge[] = "domain_left_edge";
2907 static const char __pyx_k_get_morton_index[] = "get_morton_index";
2908 static const char __pyx_k_get_morton_point[] = "get_morton_point";
2909 static const char __pyx_k_Point_exceeds_max[] = "Point exceeds max ({}) ";
2910 static const char __pyx_k_domain_right_edge[] = "domain_right_edge";
2911 static const char __pyx_k_get_morton_points[] = "get_morton_points";
2912 static const char __pyx_k_morton_qsort_swap[] = "morton_qsort_swap";
2913 static const char __pyx_k_pyx_unpickle_Enum[] = "__pyx_unpickle_Enum";
2914 static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
2915 static const char __pyx_k_get_hilbert_points[] = "get_hilbert_points";
2916 static const char __pyx_k_get_morton_indices[] = "get_morton_indices";
2917 static const char __pyx_k_strided_and_direct[] = "<strided and direct>";
2918 static const char __pyx_k_NotImplementedError[] = "NotImplementedError";
2919 static const char __pyx_k_get_hilbert_indices[] = "get_hilbert_indices";
2920 static const char __pyx_k_get_morton_argsort1[] = "get_morton_argsort1";
2921 static const char __pyx_k_for_64bit_interleave[] = "for 64bit interleave.";
2922 static const char __pyx_k_get_morton_neighbors[] = "get_morton_neighbors";
2923 static const char __pyx_k_strided_and_indirect[] = "<strided and indirect>";
2924 static const char __pyx_k_contiguous_and_direct[] = "<contiguous and direct>";
2925 static const char __pyx_k_for_64_bit_interleave[] = "for 64 bit interleave.";
2926 static const char __pyx_k_outside_rad_rbox_dist[] = "{} outside: rad = {}, rbox = {}, dist = {}";
2927 static const char __pyx_k_MemoryView_of_r_object[] = "<MemoryView of %r object>";
2928 static const char __pyx_k_morton_qsort_iterative[] = "morton_qsort_iterative";
2929 static const char __pyx_k_morton_qsort_partition[] = "morton_qsort_partition";
2930 static const char __pyx_k_morton_qsort_recursive[] = "morton_qsort_recursive";
2931 static const char __pyx_k_MemoryView_of_r_at_0x_x[] = "<MemoryView of %r at 0x%x>";
2932 static const char __pyx_k_contiguous_and_indirect[] = "<contiguous and indirect>";
2933 static const char __pyx_k_morton_neighbor_bounded[] = "morton_neighbor_bounded";
2934 static const char __pyx_k_yt_utilities_exceptions[] = "yt.utilities.exceptions";
2935 static const char __pyx_k_Cannot_index_with_type_s[] = "Cannot index with type '%s'";
2936 static const char __pyx_k_Could_not_identify_dtype[] = "Could not identify dtype.";
2937 static const char __pyx_k_morton_neighbor_periodic[] = "morton_neighbor_periodic";
2938 static const char __pyx_k_triangle_plane_intersect[] = "triangle_plane_intersect";
2939 static const char __pyx_k_Invalid_shape_in_axis_d_d[] = "Invalid shape in axis %d: %d.";
2940 static const char __pyx_k_get_morton_indices_unravel[] = "get_morton_indices_unravel";
2941 static const char __pyx_k_No_matching_signature_found[] = "No matching signature found";
2942 static const char __pyx_k_get_morton_neighbors_coarse[] = "get_morton_neighbors_coarse";
2943 static const char __pyx_k_itemsize_0_for_cython_array[] = "itemsize <= 0 for cython.array";
2944 static const char __pyx_k_ndarray_is_not_C_contiguous[] = "ndarray is not C contiguous";
2945 static const char __pyx_k_get_morton_neighbors_refined[] = "get_morton_neighbors_refined";
2946 static const char __pyx_k_unable_to_allocate_array_data[] = "unable to allocate array data.";
2947 static const char __pyx_k_strided_and_direct_or_indirect[] = "<strided and direct or indirect>";
2948 static const char __pyx_k_Simple_integrators_for_the_radi[] = "\nSimple integrators for the radiative transfer equation\n\n\n\n";
2949 static const char __pyx_k_numpy_core_multiarray_failed_to[] = "numpy.core.multiarray failed to import";
2950 static const char __pyx_k_unknown_dtype_code_in_numpy_pxd[] = "unknown dtype code in numpy.pxd (%d)";
2951 static const char __pyx_k_yt_utilities_lib_geometry_utils[] = "yt/utilities/lib/geometry_utils.pyx";
2952 static const char __pyx_k_Both_l_and_h_must_be_on_the_same[] = "Both l and h must be on the same side of i.";
2953 static const char __pyx_k_Buffer_view_does_not_expose_stri[] = "Buffer view does not expose strides";
2954 static const char __pyx_k_Can_only_create_a_buffer_that_is[] = "Can only create a buffer that is contiguous in memory.";
2955 static const char __pyx_k_Cannot_assign_to_read_only_memor[] = "Cannot assign to read-only memoryview";
2956 static const char __pyx_k_Cannot_create_writable_memory_vi[] = "Cannot create writable memory view from read-only memoryview";
2957 static const char __pyx_k_Empty_shape_tuple_for_cython_arr[] = "Empty shape tuple for cython.array";
2958 static const char __pyx_k_Expected_at_least_d_argument_s_g[] = "Expected at least %d argument%s, got %d";
2959 static const char __pyx_k_Format_string_allocated_too_shor[] = "Format string allocated too short, see comment in numpy.pxd";
2960 static const char __pyx_k_Function_call_with_ambiguous_arg[] = "Function call with ambiguous argument types";
2961 static const char __pyx_k_Incompatible_checksums_s_vs_0xb0[] = "Incompatible checksums (%s vs 0xb068931 = (name))";
2962 static const char __pyx_k_Indirect_dimensions_not_supporte[] = "Indirect dimensions not supported";
2963 static const char __pyx_k_Invalid_mode_expected_c_or_fortr[] = "Invalid mode, expected 'c' or 'fortran', got %s";
2964 static const char __pyx_k_It_should_be_geometrically_impos[] = "It should be geometrically impossible for a plane toto intersect all three legs of a triangle. Please contactyt developers with your mesh";
2965 static const char __pyx_k_Non_native_byte_order_not_suppor[] = "Non-native byte order not supported";
2966 static const char __pyx_k_Out_of_bounds_on_buffer_access_a[] = "Out of bounds on buffer access (axis %d)";
2967 static const char __pyx_k_Unable_to_convert_item_to_object[] = "Unable to convert item to object";
2968 static const char __pyx_k_got_differing_extents_in_dimensi[] = "got differing extents in dimension %d (got %d and %d)";
2969 static const char __pyx_k_ndarray_is_not_Fortran_contiguou[] = "ndarray is not Fortran contiguous";
2970 static const char __pyx_k_no_default___reduce___due_to_non[] = "no default __reduce__ due to non-trivial __cinit__";
2971 static const char __pyx_k_numpy_core_umath_failed_to_impor[] = "numpy.core.umath failed to import";
2972 static const char __pyx_k_unable_to_allocate_shape_and_str[] = "unable to allocate shape and strides.";
2973 static const char __pyx_k_yt_utilities_lib_geometry_utils_2[] = "yt.utilities.lib.geometry_utils";
2974 static const char __pyx_k_Format_string_allocated_too_shor_2[] = "Format string allocated too short.";
2975 static PyObject *__pyx_kp_b_;
2976 static PyObject *__pyx_kp_s_;
2977 static PyObject *__pyx_kp_s_0;
2978 static PyObject *__pyx_kp_s_1;
2979 static PyObject *__pyx_n_s_ASCII;
2980 static PyObject *__pyx_n_s_Ai;
2981 static PyObject *__pyx_kp_s_Both_l_and_h_must_be_on_the_same;
2982 static PyObject *__pyx_kp_s_Buffer_view_does_not_expose_stri;
2983 static PyObject *__pyx_kp_s_Can_only_create_a_buffer_that_is;
2984 static PyObject *__pyx_kp_s_Cannot_assign_to_read_only_memor;
2985 static PyObject *__pyx_kp_s_Cannot_create_writable_memory_vi;
2986 static PyObject *__pyx_kp_s_Cannot_index_with_type_s;
2987 static PyObject *__pyx_kp_s_Could_not_identify_dtype;
2988 static PyObject *__pyx_n_s_DLE;
2989 static PyObject *__pyx_n_s_DLE1;
2990 static PyObject *__pyx_n_s_DRE;
2991 static PyObject *__pyx_n_s_DRE1;
2992 static PyObject *__pyx_n_s_E0;
2993 static PyObject *__pyx_n_s_E1;
2994 static PyObject *__pyx_n_s_Ellipsis;
2995 static PyObject *__pyx_kp_s_Empty_shape_tuple_for_cython_arr;
2996 static PyObject *__pyx_kp_s_Expected_at_least_d_argument_s_g;
2997 static PyObject *__pyx_kp_u_Format_string_allocated_too_shor;
2998 static PyObject *__pyx_kp_u_Format_string_allocated_too_shor_2;
2999 static PyObject *__pyx_kp_s_Function_call_with_ambiguous_arg;
3000 static PyObject *__pyx_n_s_I;
3001 static PyObject *__pyx_n_s_ImportError;
3002 static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0xb0;
3003 static PyObject *__pyx_n_s_IndexError;
3004 static PyObject *__pyx_kp_s_Indirect_dimensions_not_supporte;
3005 static PyObject *__pyx_kp_s_Invalid_mode_expected_c_or_fortr;
3006 static PyObject *__pyx_kp_s_Invalid_shape_in_axis_d_d;
3007 static PyObject *__pyx_kp_s_It_should_be_geometrically_impos;
3008 static PyObject *__pyx_n_s_MemoryError;
3009 static PyObject *__pyx_kp_s_MemoryView_of_r_at_0x_x;
3010 static PyObject *__pyx_kp_s_MemoryView_of_r_object;
3011 static PyObject *__pyx_n_s_N;
3012 static PyObject *__pyx_kp_s_No_matching_signature_found;
3013 static PyObject *__pyx_kp_u_Non_native_byte_order_not_suppor;
3014 static PyObject *__pyx_n_s_NotImplementedError;
3015 static PyObject *__pyx_n_b_O;
3016 static PyObject *__pyx_kp_s_Out_of_bounds_on_buffer_access_a;
3017 static PyObject *__pyx_n_s_P;
3018 static PyObject *__pyx_n_s_P0;
3019 static PyObject *__pyx_n_s_PickleError;
3020 static PyObject *__pyx_kp_s_Point_exceeds_max;
3021 static PyObject *__pyx_n_s_RuntimeError;
3022 static PyObject *__pyx_kp_b_T;
3023 static PyObject *__pyx_n_s_TypeError;
3024 static PyObject *__pyx_kp_s_Unable_to_convert_item_to_object;
3025 static PyObject *__pyx_n_s_ValueError;
3026 static PyObject *__pyx_n_s_View_MemoryView;
3027 static PyObject *__pyx_n_s_YTDomainOverflow;
3028 static PyObject *__pyx_kp_b__38;
3029 static PyObject *__pyx_kp_b__39;
3030 static PyObject *__pyx_kp_b__40;
3031 static PyObject *__pyx_kp_u__41;
3032 static PyObject *__pyx_kp_s__5;
3033 static PyObject *__pyx_kp_s__6;
3034 static PyObject *__pyx_n_s_a;
3035 static PyObject *__pyx_n_s_abs;
3036 static PyObject *__pyx_n_s_allocate_buffer;
3037 static PyObject *__pyx_n_s_arange;
3038 static PyObject *__pyx_n_s_args;
3039 static PyObject *__pyx_n_s_argsort;
3040 static PyObject *__pyx_n_s_array;
3041 static PyObject *__pyx_n_s_astype;
3042 static PyObject *__pyx_n_s_ax;
3043 static PyObject *__pyx_n_s_b;
3044 static PyObject *__pyx_n_s_base;
3045 static PyObject *__pyx_n_s_bitwise_addition;
3046 static PyObject *__pyx_n_s_c;
3047 static PyObject *__pyx_n_u_c;
3048 static PyObject *__pyx_n_s_cbox;
3049 static PyObject *__pyx_n_s_cbox_Ai;
3050 static PyObject *__pyx_n_s_cbox_hl;
3051 static PyObject *__pyx_n_s_cbox_sol;
3052 static PyObject *__pyx_n_s_class;
3053 static PyObject *__pyx_n_s_cline_in_traceback;
3054 static PyObject *__pyx_n_s_code_length;
3055 static PyObject *__pyx_n_s_compact_bits;
3056 static PyObject *__pyx_n_s_compare_morton;
3057 static PyObject *__pyx_n_s_compute_morton;
3058 static PyObject *__pyx_kp_s_contiguous_and_direct;
3059 static PyObject *__pyx_kp_s_contiguous_and_indirect;
3060 static PyObject *__pyx_n_s_convert_to_units;
3061 static PyObject *__pyx_n_s_coord;
3062 static PyObject *__pyx_n_s_count;
3063 static PyObject *__pyx_n_s_csearch_morton;
3064 static PyObject *__pyx_n_s_d;
3065 static PyObject *__pyx_n_s_dds;
3066 static PyObject *__pyx_n_s_defaults;
3067 static PyObject *__pyx_n_s_dict;
3068 static PyObject *__pyx_n_s_dim;
3069 static PyObject *__pyx_n_s_dim_list;
3070 static PyObject *__pyx_n_s_dist;
3071 static PyObject *__pyx_n_s_dist_to_box;
3072 static PyObject *__pyx_n_s_domain_left_edge;
3073 static PyObject *__pyx_n_s_domain_right_edge;
3074 static PyObject *__pyx_n_s_done;
3075 static PyObject *__pyx_n_s_double;
3076 static PyObject *__pyx_n_s_dp;
3077 static PyObject *__pyx_n_s_dtype;
3078 static PyObject *__pyx_n_s_dtype_is_object;
3079 static PyObject *__pyx_n_s_e;
3080 static PyObject *__pyx_n_s_empty;
3081 static PyObject *__pyx_n_s_encode;
3082 static PyObject *__pyx_n_s_end;
3083 static PyObject *__pyx_n_s_enumerate;
3084 static PyObject *__pyx_n_s_error;
3085 static PyObject *__pyx_n_s_file;
3086 static PyObject *__pyx_n_s_filter;
3087 static PyObject *__pyx_n_s_filter_bbox;
3088 static PyObject *__pyx_n_s_first;
3089 static PyObject *__pyx_n_s_flags;
3090 static PyObject *__pyx_n_s_float;
3091 static PyObject *__pyx_n_s_float32;
3092 static PyObject *__pyx_n_s_float64;
3093 static PyObject *__pyx_n_s_fneighbor;
3094 static PyObject *__pyx_kp_s_for_64_bit_interleave;
3095 static PyObject *__pyx_kp_s_for_64bit_interleave;
3096 static PyObject *__pyx_n_s_format;
3097 static PyObject *__pyx_n_s_fortran;
3098 static PyObject *__pyx_n_u_fortran;
3099 static PyObject *__pyx_n_s_func_ls;
3100 static PyObject *__pyx_n_s_get_hilbert_indices;
3101 static PyObject *__pyx_n_s_get_hilbert_points;
3102 static PyObject *__pyx_n_s_get_morton_argsort1;
3103 static PyObject *__pyx_n_s_get_morton_index;
3104 static PyObject *__pyx_n_s_get_morton_indices;
3105 static PyObject *__pyx_n_s_get_morton_indices_unravel;
3106 static PyObject *__pyx_n_s_get_morton_neighbors;
3107 static PyObject *__pyx_n_s_get_morton_neighbors_coarse;
3108 static PyObject *__pyx_n_s_get_morton_neighbors_refined;
3109 static PyObject *__pyx_n_s_get_morton_point;
3110 static PyObject *__pyx_n_s_get_morton_points;
3111 static PyObject *__pyx_n_s_getstate;
3112 static PyObject *__pyx_kp_s_got_differing_extents_in_dimensi;
3113 static PyObject *__pyx_n_s_h;
3114 static PyObject *__pyx_n_s_hilbert_indices;
3115 static PyObject *__pyx_n_s_hstack;
3116 static PyObject *__pyx_n_s_i;
3117 static PyObject *__pyx_n_s_i0;
3118 static PyObject *__pyx_n_s_id;
3119 static PyObject *__pyx_n_s_idx;
3120 static PyObject *__pyx_n_s_idxmax;
3121 static PyObject *__pyx_n_s_idxmin;
3122 static PyObject *__pyx_n_s_ifrexp_cy;
3123 static PyObject *__pyx_n_s_import;
3124 static PyObject *__pyx_n_s_ind;
3125 static PyObject *__pyx_n_s_ind1_n;
3126 static PyObject *__pyx_n_s_ind2_n;
3127 static PyObject *__pyx_n_s_index;
3128 static PyObject *__pyx_n_s_indices;
3129 static PyObject *__pyx_n_s_int64;
3130 static PyObject *__pyx_n_s_ipos;
3131 static PyObject *__pyx_n_s_issorted;
3132 static PyObject *__pyx_n_s_itemsize;
3133 static PyObject *__pyx_kp_s_itemsize_0_for_cython_array;
3134 static PyObject *__pyx_n_s_j;
3135 static PyObject *__pyx_n_s_join;
3136 static PyObject *__pyx_n_s_jpos;
3137 static PyObject *__pyx_n_s_k;
3138 static PyObject *__pyx_n_s_kind;
3139 static PyObject *__pyx_n_s_knn_direct;
3140 static PyObject *__pyx_n_s_knn_morton;
3141 static PyObject *__pyx_n_s_kwargs;
3142 static PyObject *__pyx_n_s_l;
3143 static PyObject *__pyx_n_s_last;
3144 static PyObject *__pyx_n_s_left_index;
3145 static PyObject *__pyx_n_s_left_x;
3146 static PyObject *__pyx_n_s_left_y;
3147 static PyObject *__pyx_n_s_left_z;
3148 static PyObject *__pyx_n_s_line_segments;
3149 static PyObject *__pyx_n_s_lsb;
3150 static PyObject *__pyx_n_s_lsz;
3151 static PyObject *__pyx_n_s_m;
3152 static PyObject *__pyx_n_s_main;
3153 static PyObject *__pyx_n_s_mas;
3154 static PyObject *__pyx_n_s_max;
3155 static PyObject *__pyx_n_s_max_index;
3156 static PyObject *__pyx_n_s_max_index1;
3157 static PyObject *__pyx_n_s_max_index2;
3158 static PyObject *__pyx_n_s_memview;
3159 static PyObject *__pyx_n_s_mergesort;
3160 static PyObject *__pyx_n_s_mi;
3161 static PyObject *__pyx_n_s_mi1;
3162 static PyObject *__pyx_n_s_mi2;
3163 static PyObject *__pyx_n_s_mi_neighbors;
3164 static PyObject *__pyx_n_s_min;
3165 static PyObject *__pyx_n_s_mis;
3166 static PyObject *__pyx_n_s_mode;
3167 static PyObject *__pyx_n_s_morton_index;
3168 static PyObject *__pyx_n_s_morton_indices;
3169 static PyObject *__pyx_n_s_morton_neighbor;
3170 static PyObject *__pyx_n_s_morton_neighbor_bounded;
3171 static PyObject *__pyx_n_s_morton_neighbor_periodic;
3172 static PyObject *__pyx_n_s_morton_qsort;
3173 static PyObject *__pyx_n_s_morton_qsort_iterative;
3174 static PyObject *__pyx_n_s_morton_qsort_partition;
3175 static PyObject *__pyx_n_s_morton_qsort_recursive;
3176 static PyObject *__pyx_n_s_morton_qsort_swap;
3177 static PyObject *__pyx_n_s_msdb_cy;
3178 static PyObject *__pyx_n_s_mstr;
3179 static PyObject *__pyx_n_s_n;
3180 static PyObject *__pyx_n_s_name;
3181 static PyObject *__pyx_n_s_name_2;
3182 static PyObject *__pyx_kp_u_ndarray_is_not_C_contiguous;
3183 static PyObject *__pyx_kp_u_ndarray_is_not_Fortran_contiguou;
3184 static PyObject *__pyx_n_s_ndim;
3185 static PyObject *__pyx_n_s_neighbors;
3186 static PyObject *__pyx_n_s_neighbors1;
3187 static PyObject *__pyx_n_s_neighbors2;
3188 static PyObject *__pyx_n_s_new;
3189 static PyObject *__pyx_n_s_nlines;
3190 static PyObject *__pyx_n_s_nmi;
3191 static PyObject *__pyx_n_s_nn;
3192 static PyObject *__pyx_kp_s_no_default___reduce___due_to_non;
3193 static PyObject *__pyx_n_s_np;
3194 static PyObject *__pyx_n_s_ntot;
3195 static PyObject *__pyx_n_s_ntri;
3196 static PyObject *__pyx_n_s_nu;
3197 static PyObject *__pyx_n_s_num;
3198 static PyObject *__pyx_n_s_num_list;
3199 static PyObject *__pyx_n_s_numpy;
3200 static PyObject *__pyx_kp_s_numpy_core_multiarray_failed_to;
3201 static PyObject *__pyx_kp_s_numpy_core_umath_failed_to_impor;
3202 static PyObject *__pyx_n_s_obj;
3203 static PyObject *__pyx_n_s_order;
3204 static PyObject *__pyx_n_s_out;
3205 static PyObject *__pyx_kp_s_outside_rad_rbox_dist;
3206 static PyObject *__pyx_n_s_p;
3207 static PyObject *__pyx_n_s_p0;
3208 static PyObject *__pyx_n_s_p1;
3209 static PyObject *__pyx_n_s_p2;
3210 static PyObject *__pyx_n_s_pack;
3211 static PyObject *__pyx_n_s_periodic;
3212 static PyObject *__pyx_n_s_periodicity;
3213 static PyObject *__pyx_n_s_pickle;
3214 static PyObject *__pyx_n_s_pivot;
3215 static PyObject *__pyx_n_s_plane_norm;
3216 static PyObject *__pyx_n_s_points;
3217 static PyObject *__pyx_n_s_pos;
3218 static PyObject *__pyx_n_s_pos_x;
3219 static PyObject *__pyx_n_s_pos_y;
3220 static PyObject *__pyx_n_s_pos_z;
3221 static PyObject *__pyx_n_s_position;
3222 static PyObject *__pyx_n_s_positions;
3223 static PyObject *__pyx_n_s_ppos;
3224 static PyObject *__pyx_n_s_print;
3225 static PyObject *__pyx_n_s_pstart;
3226 static PyObject *__pyx_n_s_pyx_PickleError;
3227 static PyObject *__pyx_n_s_pyx_checksum;
3228 static PyObject *__pyx_n_s_pyx_getbuffer;
3229 static PyObject *__pyx_n_s_pyx_result;
3230 static PyObject *__pyx_n_s_pyx_state;
3231 static PyObject *__pyx_n_s_pyx_type;
3232 static PyObject *__pyx_n_s_pyx_unpickle_Enum;
3233 static PyObject *__pyx_n_s_pyx_vtable;
3234 static PyObject *__pyx_n_s_q;
3235 static PyObject *__pyx_n_s_q0;
3236 static PyObject *__pyx_n_s_qpos;
3237 static PyObject *__pyx_n_s_quadtree_box;
3238 static PyObject *__pyx_n_s_rad_Ai;
3239 static PyObject *__pyx_n_s_range;
3240 static PyObject *__pyx_n_s_rbox;
3241 static PyObject *__pyx_n_s_rbox_Ai;
3242 static PyObject *__pyx_n_s_rbox_hl;
3243 static PyObject *__pyx_n_s_rbox_sol;
3244 static PyObject *__pyx_n_s_recursive;
3245 static PyObject *__pyx_n_s_reduce;
3246 static PyObject *__pyx_n_s_reduce_cython;
3247 static PyObject *__pyx_n_s_reduce_ex;
3248 static PyObject *__pyx_n_s_resize;
3249 static PyObject *__pyx_n_s_return_dist;
3250 static PyObject *__pyx_n_s_return_rad;
3251 static PyObject *__pyx_n_s_rv;
3252 static PyObject *__pyx_n_s_s;
3253 static PyObject *__pyx_kp_u_s_2;
3254 static PyObject *__pyx_n_s_setstate;
3255 static PyObject *__pyx_n_s_setstate_cython;
3256 static PyObject *__pyx_n_s_shape;
3257 static PyObject *__pyx_n_s_signatures;
3258 static PyObject *__pyx_n_s_size;
3259 static PyObject *__pyx_n_s_solution_radius;
3260 static PyObject *__pyx_n_s_sort_fwd;
3261 static PyObject *__pyx_n_s_sort_rev;
3262 static PyObject *__pyx_n_s_split;
3263 static PyObject *__pyx_n_s_spread_bits;
3264 static PyObject *__pyx_n_s_sqrt;
3265 static PyObject *__pyx_n_s_stack;
3266 static PyObject *__pyx_n_s_start;
3267 static PyObject *__pyx_n_s_step;
3268 static PyObject *__pyx_n_s_stop;
3269 static PyObject *__pyx_n_s_stride;
3270 static PyObject *__pyx_kp_s_strided_and_direct;
3271 static PyObject *__pyx_kp_s_strided_and_direct_or_indirect;
3272 static PyObject *__pyx_kp_s_strided_and_indirect;
3273 static PyObject *__pyx_kp_s_stringsource;
3274 static PyObject *__pyx_n_s_strip;
3275 static PyObject *__pyx_n_s_struct;
3276 static PyObject *__pyx_n_s_t;
3277 static PyObject *__pyx_n_s_test;
3278 static PyObject *__pyx_n_s_top;
3279 static PyObject *__pyx_n_s_tri_norm;
3280 static PyObject *__pyx_n_s_triangle_plane_intersect;
3281 static PyObject *__pyx_n_s_triangles;
3282 static PyObject *__pyx_n_s_u;
3283 static PyObject *__pyx_n_s_uint32;
3284 static PyObject *__pyx_n_s_uint64;
3285 static PyObject *__pyx_kp_s_unable_to_allocate_array_data;
3286 static PyObject *__pyx_kp_s_unable_to_allocate_shape_and_str;
3287 static PyObject *__pyx_n_s_unique;
3288 static PyObject *__pyx_n_s_units;
3289 static PyObject *__pyx_kp_u_unknown_dtype_code_in_numpy_pxd;
3290 static PyObject *__pyx_n_s_unpack;
3291 static PyObject *__pyx_n_s_update;
3292 static PyObject *__pyx_n_s_use_loop;
3293 static PyObject *__pyx_n_s_v;
3294 static PyObject *__pyx_n_s_x;
3295 static PyObject *__pyx_n_s_xor_msb_cy;
3296 static PyObject *__pyx_n_s_y;
3297 static PyObject *__pyx_n_s_y0;
3298 static PyObject *__pyx_n_s_yt_utilities_exceptions;
3299 static PyObject *__pyx_kp_s_yt_utilities_lib_geometry_utils;
3300 static PyObject *__pyx_n_s_yt_utilities_lib_geometry_utils_2;
3301 static PyObject *__pyx_n_s_zeros;
3302 static PyObject *__pyx_n_s_zip;
3303 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_spread_bits(CYTHON_UNUSED PyObject *__pyx_self, __pyx_t_5numpy_uint64_t __pyx_v_x); /* proto */
3304 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_2compact_bits(CYTHON_UNUSED PyObject *__pyx_self, __pyx_t_5numpy_uint64_t __pyx_v_x); /* proto */
3305 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_4lsz(CYTHON_UNUSED PyObject *__pyx_self, __pyx_t_5numpy_uint64_t __pyx_v_v, int __pyx_v_stride, int __pyx_v_start); /* proto */
3306 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_6lsb(CYTHON_UNUSED PyObject *__pyx_self, __pyx_t_5numpy_uint64_t __pyx_v_v, int __pyx_v_stride, int __pyx_v_start); /* proto */
3307 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_8bitwise_addition(CYTHON_UNUSED PyObject *__pyx_self, __pyx_t_5numpy_uint64_t __pyx_v_x, __pyx_t_5numpy_int64_t __pyx_v_y0, int __pyx_v_stride, int __pyx_v_start); /* proto */
3308 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_10get_hilbert_indices(CYTHON_UNUSED PyObject *__pyx_self, int __pyx_v_order, PyArrayObject *__pyx_v_left_index); /* proto */
3309 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_12get_hilbert_points(CYTHON_UNUSED PyObject *__pyx_self, int __pyx_v_order, PyArrayObject *__pyx_v_indices); /* proto */
3310 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_14get_morton_index(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_left_index); /* proto */
3311 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_16get_morton_indices(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_left_index); /* proto */
3312 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_18get_morton_indices_unravel(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_left_x, PyArrayObject *__pyx_v_left_y, PyArrayObject *__pyx_v_left_z); /* proto */
3313 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_20get_morton_point(CYTHON_UNUSED PyObject *__pyx_self, __pyx_t_5numpy_uint64_t __pyx_v_index); /* proto */
3314 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_22get_morton_points(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_indices); /* proto */
3315 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_24get_morton_neighbors_coarse(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_mi1, PyObject *__pyx_v_max_index1, PyObject *__pyx_v_periodic, PyObject *__pyx_v_nn); /* proto */
3316 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_26get_morton_neighbors_refined(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_mi1, PyObject *__pyx_v_mi2, PyObject *__pyx_v_max_index1, PyObject *__pyx_v_max_index2, PyObject *__pyx_v_periodic, PyObject *__pyx_v_nn); /* proto */
3317 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_28morton_neighbor_periodic(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_p, PyObject *__pyx_v_dim_list, PyObject *__pyx_v_num_list, __pyx_t_5numpy_uint64_t __pyx_v_max_index); /* proto */
3318 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_30morton_neighbor_bounded(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_p, PyObject *__pyx_v_dim_list, PyObject *__pyx_v_num_list, __pyx_t_5numpy_uint64_t __pyx_v_max_index); /* proto */
3319 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_32morton_neighbor(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_p, PyObject *__pyx_v_dim_list, PyObject *__pyx_v_num_list, __pyx_t_5numpy_uint64_t __pyx_v_max_index, PyObject *__pyx_v_periodic); /* proto */
3320 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_34get_morton_neighbors(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_mi, int __pyx_v_order, PyObject *__pyx_v_periodic); /* proto */
3321 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_36ifrexp_cy(CYTHON_UNUSED PyObject *__pyx_self, __pyx_t_5numpy_float64_t __pyx_v_x); /* proto */
3322 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_38msdb_cy(CYTHON_UNUSED PyObject *__pyx_self, __pyx_t_5numpy_int64_t __pyx_v_a, __pyx_t_5numpy_int64_t __pyx_v_b); /* proto */
3323 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_40msdb_cy(CYTHON_UNUSED PyObject *__pyx_self, __pyx_t_5numpy_int64_t __pyx_v_a, __pyx_t_5numpy_int64_t __pyx_v_b); /* proto */
3324 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_42xor_msb_cy(CYTHON_UNUSED PyObject *__pyx_self, __pyx_t_5numpy_float64_t __pyx_v_a, __pyx_t_5numpy_float64_t __pyx_v_b); /* proto */
3325 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_44morton_qsort_swap(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_ind, __pyx_t_5numpy_uint64_t __pyx_v_a, __pyx_t_5numpy_uint64_t __pyx_v_b); /* proto */
3326 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_46morton_qsort_partition(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_signatures, PyObject *__pyx_v_args, PyObject *__pyx_v_kwargs, CYTHON_UNUSED PyObject *__pyx_v_defaults); /* proto */
3327 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_116__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
3328 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_76morton_qsort_partition(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_pos, __pyx_t_5numpy_int64_t __pyx_v_l, __pyx_t_5numpy_int64_t __pyx_v_h, PyArrayObject *__pyx_v_ind, PyObject *__pyx_v_use_loop); /* proto */
3329 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_118__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
3330 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_78morton_qsort_partition(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_pos, __pyx_t_5numpy_int64_t __pyx_v_l, __pyx_t_5numpy_int64_t __pyx_v_h, PyArrayObject *__pyx_v_ind, PyObject *__pyx_v_use_loop); /* proto */
3331 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_48morton_qsort_recursive(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_signatures, PyObject *__pyx_v_args, PyObject *__pyx_v_kwargs, CYTHON_UNUSED PyObject *__pyx_v_defaults); /* proto */
3332 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_124__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
3333 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_82morton_qsort_recursive(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_pos, __pyx_t_5numpy_int64_t __pyx_v_l, __pyx_t_5numpy_int64_t __pyx_v_h, PyArrayObject *__pyx_v_ind, PyObject *__pyx_v_use_loop); /* proto */
3334 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_126__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
3335 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_84morton_qsort_recursive(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_pos, __pyx_t_5numpy_int64_t __pyx_v_l, __pyx_t_5numpy_int64_t __pyx_v_h, PyArrayObject *__pyx_v_ind, PyObject *__pyx_v_use_loop); /* proto */
3336 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_50morton_qsort_iterative(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_signatures, PyObject *__pyx_v_args, PyObject *__pyx_v_kwargs, CYTHON_UNUSED PyObject *__pyx_v_defaults); /* proto */
3337 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_132__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
3338 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_88morton_qsort_iterative(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_pos, __pyx_t_5numpy_int64_t __pyx_v_l, __pyx_t_5numpy_int64_t __pyx_v_h, PyArrayObject *__pyx_v_ind, PyObject *__pyx_v_use_loop); /* proto */
3339 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_134__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
3340 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_90morton_qsort_iterative(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_pos, __pyx_t_5numpy_int64_t __pyx_v_l, __pyx_t_5numpy_int64_t __pyx_v_h, PyArrayObject *__pyx_v_ind, PyObject *__pyx_v_use_loop); /* proto */
3341 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_52morton_qsort(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_signatures, PyObject *__pyx_v_args, PyObject *__pyx_v_kwargs, CYTHON_UNUSED PyObject *__pyx_v_defaults); /* proto */
3342 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_140__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
3343 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_94morton_qsort(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_pos, __pyx_t_5numpy_int64_t __pyx_v_l, __pyx_t_5numpy_int64_t __pyx_v_h, PyArrayObject *__pyx_v_ind, PyObject *__pyx_v_recursive, PyObject *__pyx_v_use_loop); /* proto */
3344 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_142__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
3345 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_96morton_qsort(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_pos, __pyx_t_5numpy_int64_t __pyx_v_l, __pyx_t_5numpy_int64_t __pyx_v_h, PyArrayObject *__pyx_v_ind, PyObject *__pyx_v_recursive, PyObject *__pyx_v_use_loop); /* proto */
3346 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_54get_morton_argsort1(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_signatures, PyObject *__pyx_v_args, PyObject *__pyx_v_kwargs, CYTHON_UNUSED PyObject *__pyx_v_defaults); /* proto */
3347 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_100get_morton_argsort1(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_pos, __pyx_t_5numpy_int64_t __pyx_v_start, __pyx_t_5numpy_int64_t __pyx_v_end, PyArrayObject *__pyx_v_ind); /* proto */
3348 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_102get_morton_argsort1(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_pos, __pyx_t_5numpy_int64_t __pyx_v_start, __pyx_t_5numpy_int64_t __pyx_v_end, PyArrayObject *__pyx_v_ind); /* proto */
3349 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_56compare_morton(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_signatures, PyObject *__pyx_v_args, PyObject *__pyx_v_kwargs, CYTHON_UNUSED PyObject *__pyx_v_defaults); /* proto */
3350 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_106compare_morton(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_p0, PyArrayObject *__pyx_v_q0); /* proto */
3351 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_108compare_morton(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_p0, PyArrayObject *__pyx_v_q0); /* proto */
3352 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_58compute_morton(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_pos_x, PyArrayObject *__pyx_v_pos_y, PyArrayObject *__pyx_v_pos_z, PyObject *__pyx_v_domain_left_edge, PyObject *__pyx_v_domain_right_edge, PyObject *__pyx_v_filter_bbox, PyObject *__pyx_v_order); /* proto */
3353 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_60dist(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_p0, PyArrayObject *__pyx_v_q0); /* proto */
3354 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_62dist_to_box(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_p, PyArrayObject *__pyx_v_cbox, __pyx_t_5numpy_float64_t __pyx_v_rbox); /* proto */
3355 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_64solution_radius(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_P, int __pyx_v_k, __pyx_t_5numpy_uint64_t __pyx_v_i, PyArrayObject *__pyx_v_idx, int __pyx_v_order, PyArrayObject *__pyx_v_DLE, PyArrayObject *__pyx_v_DRE); /* proto */
3356 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_66knn_direct(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_P, __pyx_t_5numpy_uint64_t __pyx_v_k, __pyx_t_5numpy_uint64_t __pyx_v_i, PyArrayObject *__pyx_v_idx, PyObject *__pyx_v_return_dist, PyObject *__pyx_v_return_rad); /* proto */
3357 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_68quadtree_box(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_p, PyArrayObject *__pyx_v_q, int __pyx_v_order, PyArrayObject *__pyx_v_DLE, PyArrayObject *__pyx_v_DRE, PyArrayObject *__pyx_v_c); /* proto */
3358 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_70csearch_morton(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_P, int __pyx_v_k, __pyx_t_5numpy_uint64_t __pyx_v_i, PyArrayObject *__pyx_v_Ai, __pyx_t_5numpy_uint64_t __pyx_v_l, __pyx_t_5numpy_uint64_t __pyx_v_h, int __pyx_v_order, PyArrayObject *__pyx_v_DLE, PyArrayObject *__pyx_v_DRE, int __pyx_v_nu); /* proto */
3359 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_72knn_morton(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_P0, int __pyx_v_k, __pyx_t_5numpy_uint64_t __pyx_v_i0, float __pyx_v_c, int __pyx_v_nu, PyObject *__pyx_v_issorted, int __pyx_v_order, PyArrayObject *__pyx_v_DLE, PyArrayObject *__pyx_v_DRE); /* proto */
3360 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_74triangle_plane_intersect(CYTHON_UNUSED PyObject *__pyx_self, int __pyx_v_ax, __pyx_t_5numpy_float64_t __pyx_v_coord, PyArrayObject *__pyx_v_triangles); /* proto */
3361 static int __pyx_pf_5numpy_7ndarray___getbuffer__(PyArrayObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */
3362 static void __pyx_pf_5numpy_7ndarray_2__releasebuffer__(PyArrayObject *__pyx_v_self, Py_buffer *__pyx_v_info); /* proto */
3363 static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_shape, Py_ssize_t __pyx_v_itemsize, PyObject *__pyx_v_format, PyObject *__pyx_v_mode, int __pyx_v_allocate_buffer); /* proto */
3364 static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(struct __pyx_array_obj *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */
3365 static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struct __pyx_array_obj *__pyx_v_self); /* proto */
3366 static PyObject *__pyx_pf_15View_dot_MemoryView_5array_7memview___get__(struct __pyx_array_obj *__pyx_v_self); /* proto */
3367 static Py_ssize_t __pyx_array___pyx_pf_15View_dot_MemoryView_5array_6__len__(struct __pyx_array_obj *__pyx_v_self); /* proto */
3368 static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_8__getattr__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_attr); /* proto */
3369 static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_10__getitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item); /* proto */
3370 static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_12__setitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item, PyObject *__pyx_v_value); /* proto */
3371 static PyObject *__pyx_pf___pyx_array___reduce_cython__(CYTHON_UNUSED struct __pyx_array_obj *__pyx_v_self); /* proto */
3372 static PyObject *__pyx_pf___pyx_array_2__setstate_cython__(CYTHON_UNUSED struct __pyx_array_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
3373 static int __pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum___init__(struct __pyx_MemviewEnum_obj *__pyx_v_self, PyObject *__pyx_v_name); /* proto */
3374 static PyObject *__pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum_2__repr__(struct __pyx_MemviewEnum_obj *__pyx_v_self); /* proto */
3375 static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_MemviewEnum_obj *__pyx_v_self); /* proto */
3376 static PyObject *__pyx_pf___pyx_MemviewEnum_2__setstate_cython__(struct __pyx_MemviewEnum_obj *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
3377 static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj, int __pyx_v_flags, int __pyx_v_dtype_is_object); /* proto */
3378 static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__dealloc__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
3379 static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4__getitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index); /* proto */
3380 static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value); /* proto */
3381 static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbuffer__(struct __pyx_memoryview_obj *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */
3382 static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_1T___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
3383 static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4base___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
3384 static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_5shape___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
3385 static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_7strides___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
3386 static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_10suboffsets___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
3387 static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4ndim___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
3388 static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_8itemsize___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
3389 static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_6nbytes___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
3390 static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
3391 static Py_ssize_t __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_10__len__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
3392 static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_12__repr__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
3393 static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_14__str__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
3394 static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_16is_c_contig(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
3395 static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_18is_f_contig(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
3396 static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_20copy(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
3397 static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_22copy_fortran(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
3398 static PyObject *__pyx_pf___pyx_memoryview___reduce_cython__(CYTHON_UNUSED struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
3399 static PyObject *__pyx_pf___pyx_memoryview_2__setstate_cython__(CYTHON_UNUSED struct __pyx_memoryview_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
3400 static void __pyx_memoryviewslice___pyx_pf_15View_dot_MemoryView_16_memoryviewslice___dealloc__(struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */
3401 static PyObject *__pyx_pf_15View_dot_MemoryView_16_memoryviewslice_4base___get__(struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */
3402 static PyObject *__pyx_pf___pyx_memoryviewslice___reduce_cython__(CYTHON_UNUSED struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */
3403 static PyObject *__pyx_pf___pyx_memoryviewslice_2__setstate_cython__(CYTHON_UNUSED struct __pyx_memoryviewslice_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
3404 static PyObject *__pyx_pf_15View_dot_MemoryView___pyx_unpickle_Enum(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
3405 static PyObject *__pyx_tp_new_array(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
3406 static PyObject *__pyx_tp_new_Enum(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
3407 static PyObject *__pyx_tp_new_memoryview(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
3408 static PyObject *__pyx_tp_new__memoryviewslice(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
3409 static PyObject *__pyx_float_1_5;
3410 static PyObject *__pyx_int_0;
3411 static PyObject *__pyx_int_1;
3412 static PyObject *__pyx_int_2;
3413 static PyObject *__pyx_int_3;
3414 static PyObject *__pyx_int_4;
3415 static PyObject *__pyx_int_20;
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3417 static PyObject *__pyx_int_184977713;
3418 static PyObject *__pyx_int_neg_1;
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3420 static PyArrayObject *__pyx_k__12;
3421 static PyObject *__pyx_slice__2;
3422 static PyObject *__pyx_slice__4;
3423 static PyObject *__pyx_tuple__3;
3424 static PyObject *__pyx_tuple__7;
3425 static PyObject *__pyx_tuple__8;
3426 static PyObject *__pyx_tuple__9;
3427 static PyObject *__pyx_tuple__10;
3428 static PyObject *__pyx_tuple__13;
3429 static PyObject *__pyx_tuple__14;
3430 static PyObject *__pyx_tuple__15;
3431 static PyObject *__pyx_tuple__16;
3432 static PyObject *__pyx_tuple__17;
3433 static PyObject *__pyx_tuple__18;
3434 static PyObject *__pyx_tuple__19;
3435 static PyObject *__pyx_tuple__20;
3436 static PyObject *__pyx_tuple__21;
3437 static PyObject *__pyx_tuple__22;
3438 static PyObject *__pyx_tuple__23;
3439 static PyObject *__pyx_tuple__24;
3440 static PyObject *__pyx_tuple__25;
3441 static PyObject *__pyx_tuple__26;
3442 static PyObject *__pyx_tuple__27;
3443 static PyObject *__pyx_tuple__28;
3444 static PyObject *__pyx_tuple__29;
3445 static PyObject *__pyx_tuple__30;
3446 static PyObject *__pyx_tuple__31;
3447 static PyObject *__pyx_tuple__32;
3448 static PyObject *__pyx_tuple__33;
3449 static PyObject *__pyx_tuple__34;
3450 static PyObject *__pyx_tuple__35;
3451 static PyObject *__pyx_tuple__36;
3452 static PyObject *__pyx_tuple__37;
3453 static PyObject *__pyx_tuple__42;
3454 static PyObject *__pyx_tuple__44;
3455 static PyObject *__pyx_tuple__46;
3456 static PyObject *__pyx_tuple__48;
3457 static PyObject *__pyx_tuple__50;
3458 static PyObject *__pyx_tuple__52;
3459 static PyObject *__pyx_tuple__54;
3460 static PyObject *__pyx_tuple__56;
3461 static PyObject *__pyx_tuple__58;
3462 static PyObject *__pyx_tuple__60;
3463 static PyObject *__pyx_tuple__62;
3464 static PyObject *__pyx_tuple__64;
3465 static PyObject *__pyx_tuple__66;
3466 static PyObject *__pyx_tuple__68;
3467 static PyObject *__pyx_tuple__70;
3468 static PyObject *__pyx_tuple__72;
3469 static PyObject *__pyx_tuple__74;
3470 static PyObject *__pyx_tuple__76;
3471 static PyObject *__pyx_tuple__78;
3472 static PyObject *__pyx_tuple__80;
3473 static PyObject *__pyx_tuple__82;
3474 static PyObject *__pyx_tuple__84;
3475 static PyObject *__pyx_tuple__86;
3476 static PyObject *__pyx_tuple__88;
3477 static PyObject *__pyx_tuple__90;
3478 static PyObject *__pyx_tuple__92;
3479 static PyObject *__pyx_tuple__94;
3480 static PyObject *__pyx_tuple__96;
3481 static PyObject *__pyx_tuple__98;
3482 static PyObject *__pyx_tuple__100;
3483 static PyObject *__pyx_tuple__102;
3484 static PyObject *__pyx_tuple__104;
3485 static PyObject *__pyx_tuple__106;
3486 static PyObject *__pyx_tuple__108;
3487 static PyObject *__pyx_tuple__110;
3488 static PyObject *__pyx_tuple__112;
3489 static PyObject *__pyx_tuple__114;
3490 static PyObject *__pyx_tuple__116;
3491 static PyObject *__pyx_tuple__118;
3492 static PyObject *__pyx_tuple__119;
3493 static PyObject *__pyx_tuple__120;
3494 static PyObject *__pyx_tuple__121;
3495 static PyObject *__pyx_tuple__122;
3496 static PyObject *__pyx_tuple__123;
3497 static PyObject *__pyx_codeobj__43;
3498 static PyObject *__pyx_codeobj__45;
3499 static PyObject *__pyx_codeobj__47;
3500 static PyObject *__pyx_codeobj__49;
3501 static PyObject *__pyx_codeobj__51;
3502 static PyObject *__pyx_codeobj__53;
3503 static PyObject *__pyx_codeobj__55;
3504 static PyObject *__pyx_codeobj__57;
3505 static PyObject *__pyx_codeobj__59;
3506 static PyObject *__pyx_codeobj__61;
3507 static PyObject *__pyx_codeobj__63;
3508 static PyObject *__pyx_codeobj__65;
3509 static PyObject *__pyx_codeobj__67;
3510 static PyObject *__pyx_codeobj__69;
3511 static PyObject *__pyx_codeobj__71;
3512 static PyObject *__pyx_codeobj__73;
3513 static PyObject *__pyx_codeobj__75;
3514 static PyObject *__pyx_codeobj__77;
3515 static PyObject *__pyx_codeobj__79;
3516 static PyObject *__pyx_codeobj__81;
3517 static PyObject *__pyx_codeobj__83;
3518 static PyObject *__pyx_codeobj__85;
3519 static PyObject *__pyx_codeobj__87;
3520 static PyObject *__pyx_codeobj__89;
3521 static PyObject *__pyx_codeobj__91;
3522 static PyObject *__pyx_codeobj__93;
3523 static PyObject *__pyx_codeobj__95;
3524 static PyObject *__pyx_codeobj__97;
3525 static PyObject *__pyx_codeobj__99;
3526 static PyObject *__pyx_codeobj__101;
3527 static PyObject *__pyx_codeobj__103;
3528 static PyObject *__pyx_codeobj__105;
3529 static PyObject *__pyx_codeobj__107;
3530 static PyObject *__pyx_codeobj__109;
3531 static PyObject *__pyx_codeobj__111;
3532 static PyObject *__pyx_codeobj__113;
3533 static PyObject *__pyx_codeobj__115;
3534 static PyObject *__pyx_codeobj__117;
3535 static PyObject *__pyx_codeobj__124;
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3543 *
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__pyx_f_2yt_9utilities_3lib_14geometry_utils_graycode(__pyx_t_5numpy_int64_t __pyx_v_x)3546 static __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_graycode(__pyx_t_5numpy_int64_t __pyx_v_x) {
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3558 __pyx_r = (__pyx_v_x ^ (__pyx_v_x >> 1));
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3561 /* "yt/utilities/lib/geometry_utils.pyx":49
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3563 * @cython.wraparound(False)
3564 * cdef np.int64_t graycode(np.int64_t x): # <<<<<<<<<<<<<<
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3578 * cdef np.int64_t igraycode(np.int64_t x): # <<<<<<<<<<<<<<
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3584 __pyx_t_5numpy_int64_t __pyx_v_i;
3585 __pyx_t_5numpy_int64_t __pyx_v_j;
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3587 __pyx_t_5numpy_int64_t __pyx_r;
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3603
3604 /* "yt/utilities/lib/geometry_utils.pyx":58
3605 * cdef np.int64_t i, j
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3607 * return x # <<<<<<<<<<<<<<
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3609 * i, j = x, 1
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3611 __pyx_r = __pyx_v_x;
3612 goto __pyx_L0;
3613
3614 /* "yt/utilities/lib/geometry_utils.pyx":57
3615 * cdef np.int64_t igraycode(np.int64_t x):
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__pyx_f_2yt_9utilities_3lib_14geometry_utils_direction(__pyx_t_5numpy_int64_t __pyx_v_x,__pyx_t_5numpy_int64_t __pyx_v_n)3706 static __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_direction(__pyx_t_5numpy_int64_t __pyx_v_x, __pyx_t_5numpy_int64_t __pyx_v_n) {
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3732 /* "yt/utilities/lib/geometry_utils.pyx":71
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3761 /* "yt/utilities/lib/geometry_utils.pyx":73
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3782 /* "yt/utilities/lib/geometry_utils.pyx":69
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__pyx_f_2yt_9utilities_3lib_14geometry_utils_tsb(__pyx_t_5numpy_int64_t __pyx_v_x,__pyx_t_5numpy_int64_t __pyx_v_width)3804 static __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_tsb(__pyx_t_5numpy_int64_t __pyx_v_x, __pyx_t_5numpy_int64_t __pyx_v_width) {
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3821 /* "yt/utilities/lib/geometry_utils.pyx":84
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3869 /* "yt/utilities/lib/geometry_utils.pyx":81
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__pyx_f_2yt_9utilities_3lib_14geometry_utils_bitrange(__pyx_t_5numpy_int64_t __pyx_v_x,__pyx_t_5numpy_int64_t __pyx_v_width,__pyx_t_5numpy_int64_t __pyx_v_start,__pyx_t_5numpy_int64_t __pyx_v_end)3891 static __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_bitrange(__pyx_t_5numpy_int64_t __pyx_v_x, __pyx_t_5numpy_int64_t __pyx_v_width, __pyx_t_5numpy_int64_t __pyx_v_start, __pyx_t_5numpy_int64_t __pyx_v_end) {
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3908 * @cython.wraparound(False)
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8527 __pyx_t_5 = ((__pyx_v_periodicity[__pyx_v_k]) != 0);
8528 if (__pyx_t_5) {
8529
8530 /* "yt/utilities/lib/geometry_utils.pyx":445
8531 * elif (adv >= max_index1):
8532 * if periodicity[k]:
8533 * ind1_n[j,k] = <np.uint64_t>(adv % max_index1) # <<<<<<<<<<<<<<
8534 * else:
8535 * continue
8536 */
8537 __pyx_t_14 = __pyx_v_j;
8538 __pyx_t_15 = __pyx_v_k;
8539 *((__pyx_t_5numpy_uint64_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_ind1_n.data + __pyx_t_14 * __pyx_v_ind1_n.strides[0]) ) + __pyx_t_15 * __pyx_v_ind1_n.strides[1]) )) = ((__pyx_t_5numpy_uint64_t)(__pyx_v_adv % __pyx_v_max_index1));
8540
8541 /* "yt/utilities/lib/geometry_utils.pyx":444
8542 * continue
8543 * elif (adv >= max_index1):
8544 * if periodicity[k]: # <<<<<<<<<<<<<<
8545 * ind1_n[j,k] = <np.uint64_t>(adv % max_index1)
8546 * else:
8547 */
8548 goto __pyx_L16;
8549 }
8550
8551 /* "yt/utilities/lib/geometry_utils.pyx":447
8552 * ind1_n[j,k] = <np.uint64_t>(adv % max_index1)
8553 * else:
8554 * continue # <<<<<<<<<<<<<<
8555 * else:
8556 * ind1_n[j,k] = <np.uint64_t>(adv)
8557 */
8558 /*else*/ {
8559 goto __pyx_L10_continue;
8560 }
8561 __pyx_L16:;
8562
8563 /* "yt/utilities/lib/geometry_utils.pyx":443
8564 * else:
8565 * continue
8566 * elif (adv >= max_index1): # <<<<<<<<<<<<<<
8567 * if periodicity[k]:
8568 * ind1_n[j,k] = <np.uint64_t>(adv % max_index1)
8569 */
8570 goto __pyx_L12;
8571 }
8572
8573 /* "yt/utilities/lib/geometry_utils.pyx":449
8574 * continue
8575 * else:
8576 * ind1_n[j,k] = <np.uint64_t>(adv) # <<<<<<<<<<<<<<
8577 * # print(i,k,adv,max_index1,ind1_n[j,k],adv % max_index1)
8578 * index[count[k],k] = j
8579 */
8580 /*else*/ {
8581 __pyx_t_16 = __pyx_v_j;
8582 __pyx_t_17 = __pyx_v_k;
8583 *((__pyx_t_5numpy_uint64_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_ind1_n.data + __pyx_t_16 * __pyx_v_ind1_n.strides[0]) ) + __pyx_t_17 * __pyx_v_ind1_n.strides[1]) )) = ((__pyx_t_5numpy_uint64_t)__pyx_v_adv);
8584 }
8585 __pyx_L12:;
8586
8587 /* "yt/utilities/lib/geometry_utils.pyx":451
8588 * ind1_n[j,k] = <np.uint64_t>(adv)
8589 * # print(i,k,adv,max_index1,ind1_n[j,k],adv % max_index1)
8590 * index[count[k],k] = j # <<<<<<<<<<<<<<
8591 * count[k] += 1
8592 * # Iterate over ever combinations
8593 */
8594 __pyx_t_18 = (__pyx_v_count[__pyx_v_k]);
8595 __pyx_t_19 = __pyx_v_k;
8596 *((__pyx_t_5numpy_uint32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_index.data + __pyx_t_18 * __pyx_v_index.strides[0]) ) + __pyx_t_19 * __pyx_v_index.strides[1]) )) = __pyx_v_j;
8597
8598 /* "yt/utilities/lib/geometry_utils.pyx":452
8599 * # print(i,k,adv,max_index1,ind1_n[j,k],adv % max_index1)
8600 * index[count[k],k] = j
8601 * count[k] += 1 # <<<<<<<<<<<<<<
8602 * # Iterate over ever combinations
8603 * for ii in range(count[0]):
8604 */
8605 __pyx_t_11 = __pyx_v_k;
8606 (__pyx_v_count[__pyx_t_11]) = ((__pyx_v_count[__pyx_t_11]) + 1);
8607 __pyx_L10_continue:;
8608 }
8609 }
8610 __pyx_L7:;
8611 }
8612
8613 /* "yt/utilities/lib/geometry_utils.pyx":454
8614 * count[k] += 1
8615 * # Iterate over ever combinations
8616 * for ii in range(count[0]): # <<<<<<<<<<<<<<
8617 * i = index[ii,0]
8618 * for ij in range(count[1]):
8619 */
8620 __pyx_t_20 = (__pyx_v_count[0]);
8621 __pyx_t_21 = __pyx_t_20;
8622 for (__pyx_t_1 = 0; __pyx_t_1 < __pyx_t_21; __pyx_t_1+=1) {
8623 __pyx_v_ii = __pyx_t_1;
8624
8625 /* "yt/utilities/lib/geometry_utils.pyx":455
8626 * # Iterate over ever combinations
8627 * for ii in range(count[0]):
8628 * i = index[ii,0] # <<<<<<<<<<<<<<
8629 * for ij in range(count[1]):
8630 * j = index[ij,1]
8631 */
8632 __pyx_t_22 = __pyx_v_ii;
8633 __pyx_t_23 = 0;
8634 __pyx_v_i = (*((__pyx_t_5numpy_uint32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_index.data + __pyx_t_22 * __pyx_v_index.strides[0]) ) + __pyx_t_23 * __pyx_v_index.strides[1]) )));
8635
8636 /* "yt/utilities/lib/geometry_utils.pyx":456
8637 * for ii in range(count[0]):
8638 * i = index[ii,0]
8639 * for ij in range(count[1]): # <<<<<<<<<<<<<<
8640 * j = index[ij,1]
8641 * for ik in range(count[2]):
8642 */
8643 __pyx_t_24 = (__pyx_v_count[1]);
8644 __pyx_t_25 = __pyx_t_24;
8645 for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_25; __pyx_t_4+=1) {
8646 __pyx_v_ij = __pyx_t_4;
8647
8648 /* "yt/utilities/lib/geometry_utils.pyx":457
8649 * i = index[ii,0]
8650 * for ij in range(count[1]):
8651 * j = index[ij,1] # <<<<<<<<<<<<<<
8652 * for ik in range(count[2]):
8653 * k = index[ik,2]
8654 */
8655 __pyx_t_26 = __pyx_v_ij;
8656 __pyx_t_27 = 1;
8657 __pyx_v_j = (*((__pyx_t_5numpy_uint32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_index.data + __pyx_t_26 * __pyx_v_index.strides[0]) ) + __pyx_t_27 * __pyx_v_index.strides[1]) )));
8658
8659 /* "yt/utilities/lib/geometry_utils.pyx":458
8660 * for ij in range(count[1]):
8661 * j = index[ij,1]
8662 * for ik in range(count[2]): # <<<<<<<<<<<<<<
8663 * k = index[ik,2]
8664 * if (ii != origin[0]) or (ij != origin[1]) or (ik != origin[2]):
8665 */
8666 __pyx_t_28 = (__pyx_v_count[2]);
8667 __pyx_t_29 = __pyx_t_28;
8668 for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_29; __pyx_t_6+=1) {
8669 __pyx_v_ik = __pyx_t_6;
8670
8671 /* "yt/utilities/lib/geometry_utils.pyx":459
8672 * j = index[ij,1]
8673 * for ik in range(count[2]):
8674 * k = index[ik,2] # <<<<<<<<<<<<<<
8675 * if (ii != origin[0]) or (ij != origin[1]) or (ik != origin[2]):
8676 * neighbors[ntot] = encode_morton_64bit(ind1_n[i,0],
8677 */
8678 __pyx_t_30 = __pyx_v_ik;
8679 __pyx_t_31 = 2;
8680 __pyx_v_k = (*((__pyx_t_5numpy_uint32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_index.data + __pyx_t_30 * __pyx_v_index.strides[0]) ) + __pyx_t_31 * __pyx_v_index.strides[1]) )));
8681
8682 /* "yt/utilities/lib/geometry_utils.pyx":460
8683 * for ik in range(count[2]):
8684 * k = index[ik,2]
8685 * if (ii != origin[0]) or (ij != origin[1]) or (ik != origin[2]): # <<<<<<<<<<<<<<
8686 * neighbors[ntot] = encode_morton_64bit(ind1_n[i,0],
8687 * ind1_n[j,1],
8688 */
8689 __pyx_t_32 = ((__pyx_v_ii != (__pyx_v_origin[0])) != 0);
8690 if (!__pyx_t_32) {
8691 } else {
8692 __pyx_t_5 = __pyx_t_32;
8693 goto __pyx_L24_bool_binop_done;
8694 }
8695 __pyx_t_32 = ((__pyx_v_ij != (__pyx_v_origin[1])) != 0);
8696 if (!__pyx_t_32) {
8697 } else {
8698 __pyx_t_5 = __pyx_t_32;
8699 goto __pyx_L24_bool_binop_done;
8700 }
8701 __pyx_t_32 = ((__pyx_v_ik != (__pyx_v_origin[2])) != 0);
8702 __pyx_t_5 = __pyx_t_32;
8703 __pyx_L24_bool_binop_done:;
8704 if (__pyx_t_5) {
8705
8706 /* "yt/utilities/lib/geometry_utils.pyx":461
8707 * k = index[ik,2]
8708 * if (ii != origin[0]) or (ij != origin[1]) or (ik != origin[2]):
8709 * neighbors[ntot] = encode_morton_64bit(ind1_n[i,0], # <<<<<<<<<<<<<<
8710 * ind1_n[j,1],
8711 * ind1_n[k,2])
8712 */
8713 __pyx_t_33 = __pyx_v_i;
8714 __pyx_t_34 = 0;
8715
8716 /* "yt/utilities/lib/geometry_utils.pyx":462
8717 * if (ii != origin[0]) or (ij != origin[1]) or (ik != origin[2]):
8718 * neighbors[ntot] = encode_morton_64bit(ind1_n[i,0],
8719 * ind1_n[j,1], # <<<<<<<<<<<<<<
8720 * ind1_n[k,2])
8721 * ntot += 1
8722 */
8723 __pyx_t_35 = __pyx_v_j;
8724 __pyx_t_36 = 1;
8725
8726 /* "yt/utilities/lib/geometry_utils.pyx":463
8727 * neighbors[ntot] = encode_morton_64bit(ind1_n[i,0],
8728 * ind1_n[j,1],
8729 * ind1_n[k,2]) # <<<<<<<<<<<<<<
8730 * ntot += 1
8731 * return ntot
8732 */
8733 __pyx_t_37 = __pyx_v_k;
8734 __pyx_t_38 = 2;
8735
8736 /* "yt/utilities/lib/geometry_utils.pyx":461
8737 * k = index[ik,2]
8738 * if (ii != origin[0]) or (ij != origin[1]) or (ik != origin[2]):
8739 * neighbors[ntot] = encode_morton_64bit(ind1_n[i,0], # <<<<<<<<<<<<<<
8740 * ind1_n[j,1],
8741 * ind1_n[k,2])
8742 */
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8744 *((__pyx_t_5numpy_uint64_t *) ( /* dim=0 */ (__pyx_v_neighbors.data + __pyx_t_39 * __pyx_v_neighbors.strides[0]) )) = __pyx_f_2yt_9utilities_3lib_14geometry_utils_encode_morton_64bit((*((__pyx_t_5numpy_uint64_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_ind1_n.data + __pyx_t_33 * __pyx_v_ind1_n.strides[0]) ) + __pyx_t_34 * __pyx_v_ind1_n.strides[1]) ))), (*((__pyx_t_5numpy_uint64_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_ind1_n.data + __pyx_t_35 * __pyx_v_ind1_n.strides[0]) ) + __pyx_t_36 * __pyx_v_ind1_n.strides[1]) ))), (*((__pyx_t_5numpy_uint64_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_ind1_n.data + __pyx_t_37 * __pyx_v_ind1_n.strides[0]) ) + __pyx_t_38 * __pyx_v_ind1_n.strides[1]) ))));
8745
8746 /* "yt/utilities/lib/geometry_utils.pyx":464
8747 * ind1_n[j,1],
8748 * ind1_n[k,2])
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8750 * return ntot
8751 *
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8757 * k = index[ik,2]
8758 * if (ii != origin[0]) or (ij != origin[1]) or (ik != origin[2]): # <<<<<<<<<<<<<<
8759 * neighbors[ntot] = encode_morton_64bit(ind1_n[i,0],
8760 * ind1_n[j,1],
8761 */
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8763 }
8764 }
8765 }
8766
8767 /* "yt/utilities/lib/geometry_utils.pyx":465
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8772 * @cython.cdivision(True)
8773 */
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8775 goto __pyx_L0;
8776
8777 /* "yt/utilities/lib/geometry_utils.pyx":409
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8779 * @cython.wraparound(False)
8780 * cdef np.uint32_t morton_neighbors_coarse(np.uint64_t mi1, np.uint64_t max_index1, # <<<<<<<<<<<<<<
8781 * bint periodicity[3], np.uint32_t nn,
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8784
8785 /* function exit code */
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8791 /* "yt/utilities/lib/geometry_utils.pyx":470
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8793 * @cython.wraparound(False)
8794 * def get_morton_neighbors_refined(mi1, mi2, max_index1, max_index2, periodic, nn): # <<<<<<<<<<<<<<
8795 * cdef int i
8796 * cdef np.uint32_t ntot
8797 */
8798
8799 /* Python wrapper */
8800 static PyObject *__pyx_pw_2yt_9utilities_3lib_14geometry_utils_27get_morton_neighbors_refined(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
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__pyx_pw_2yt_9utilities_3lib_14geometry_utils_27get_morton_neighbors_refined(PyObject * __pyx_self,PyObject * __pyx_args,PyObject * __pyx_kwds)8802 static PyObject *__pyx_pw_2yt_9utilities_3lib_14geometry_utils_27get_morton_neighbors_refined(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
8803 PyObject *__pyx_v_mi1 = 0;
8804 PyObject *__pyx_v_mi2 = 0;
8805 PyObject *__pyx_v_max_index1 = 0;
8806 PyObject *__pyx_v_max_index2 = 0;
8807 PyObject *__pyx_v_periodic = 0;
8808 PyObject *__pyx_v_nn = 0;
8809 PyObject *__pyx_r = 0;
8810 __Pyx_RefNannyDeclarations
8811 __Pyx_RefNannySetupContext("get_morton_neighbors_refined (wrapper)", 0);
8812 {
8813 static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_mi1,&__pyx_n_s_mi2,&__pyx_n_s_max_index1,&__pyx_n_s_max_index2,&__pyx_n_s_periodic,&__pyx_n_s_nn,0};
8814 PyObject* values[6] = {0,0,0,0,0,0};
8815 if (unlikely(__pyx_kwds)) {
8816 Py_ssize_t kw_args;
8817 const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
8818 switch (pos_args) {
8819 case 6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
8820 CYTHON_FALLTHROUGH;
8821 case 5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
8822 CYTHON_FALLTHROUGH;
8823 case 4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
8824 CYTHON_FALLTHROUGH;
8825 case 3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
8826 CYTHON_FALLTHROUGH;
8827 case 2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
8828 CYTHON_FALLTHROUGH;
8829 case 1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
8830 CYTHON_FALLTHROUGH;
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8845 CYTHON_FALLTHROUGH;
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8849 __Pyx_RaiseArgtupleInvalid("get_morton_neighbors_refined", 1, 6, 6, 2); __PYX_ERR(1, 470, __pyx_L3_error)
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8851 CYTHON_FALLTHROUGH;
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8859 if (likely((values[4] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_periodic)) != 0)) kw_args--;
8860 else {
8861 __Pyx_RaiseArgtupleInvalid("get_morton_neighbors_refined", 1, 6, 6, 4); __PYX_ERR(1, 470, __pyx_L3_error)
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8876 values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
8877 values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
8878 values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
8879 values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
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8885 __pyx_v_max_index1 = values[2];
8886 __pyx_v_max_index2 = values[3];
8887 __pyx_v_periodic = values[4];
8888 __pyx_v_nn = values[5];
8889 }
8890 goto __pyx_L4_argument_unpacking_done;
8891 __pyx_L5_argtuple_error:;
8892 __Pyx_RaiseArgtupleInvalid("get_morton_neighbors_refined", 1, 6, 6, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(1, 470, __pyx_L3_error)
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8894 __Pyx_AddTraceback("yt.utilities.lib.geometry_utils.get_morton_neighbors_refined", __pyx_clineno, __pyx_lineno, __pyx_filename);
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8900 /* function exit code */
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8904
__pyx_pf_2yt_9utilities_3lib_14geometry_utils_26get_morton_neighbors_refined(CYTHON_UNUSED PyObject * __pyx_self,PyObject * __pyx_v_mi1,PyObject * __pyx_v_mi2,PyObject * __pyx_v_max_index1,PyObject * __pyx_v_max_index2,PyObject * __pyx_v_periodic,PyObject * __pyx_v_nn)8905 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_26get_morton_neighbors_refined(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_mi1, PyObject *__pyx_v_mi2, PyObject *__pyx_v_max_index1, PyObject *__pyx_v_max_index2, PyObject *__pyx_v_periodic, PyObject *__pyx_v_nn) {
8906 int __pyx_v_i;
8907 __pyx_t_5numpy_uint32_t __pyx_v_ntot;
8908 PyArrayObject *__pyx_v_index = 0;
8909 PyArrayObject *__pyx_v_ind1_n = 0;
8910 PyArrayObject *__pyx_v_ind2_n = 0;
8911 PyArrayObject *__pyx_v_neighbors1 = 0;
8912 PyArrayObject *__pyx_v_neighbors2 = 0;
8913 int __pyx_v_periodicity[3];
8914 __Pyx_LocalBuf_ND __pyx_pybuffernd_ind1_n;
8915 __Pyx_Buffer __pyx_pybuffer_ind1_n;
8916 __Pyx_LocalBuf_ND __pyx_pybuffernd_ind2_n;
8917 __Pyx_Buffer __pyx_pybuffer_ind2_n;
8918 __Pyx_LocalBuf_ND __pyx_pybuffernd_index;
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9670 * for k in range(3):
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9681 * # Determine which directions are valid
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9871
9872 /* "yt/utilities/lib/geometry_utils.pyx":530
9873 * adv1 = <np.int64_t>(ind1[k] + (maj-1))
9874 * if adv1 < 0:
9875 * if periodicity[k]: # <<<<<<<<<<<<<<
9876 * while adv1 < 0:
9877 * adv1 += max_index1
9878 */
9879 goto __pyx_L14;
9880 }
9881
9882 /* "yt/utilities/lib/geometry_utils.pyx":535
9883 * ind1_n[j,k] = <np.uint64_t>adv1
9884 * else:
9885 * continue # <<<<<<<<<<<<<<
9886 * else:
9887 * ind1_n[j,k] = <np.uint64_t>adv1
9888 */
9889 /*else*/ {
9890 goto __pyx_L10_continue;
9891 }
9892 __pyx_L14:;
9893
9894 /* "yt/utilities/lib/geometry_utils.pyx":529
9895 * if adv < 0:
9896 * adv1 = <np.int64_t>(ind1[k] + (maj-1))
9897 * if adv1 < 0: # <<<<<<<<<<<<<<
9898 * if periodicity[k]:
9899 * while adv1 < 0:
9900 */
9901 goto __pyx_L13;
9902 }
9903
9904 /* "yt/utilities/lib/geometry_utils.pyx":537
9905 * continue
9906 * else:
9907 * ind1_n[j,k] = <np.uint64_t>adv1 # <<<<<<<<<<<<<<
9908 * while adv < 0:
9909 * adv += max_index2
9910 */
9911 /*else*/ {
9912 __pyx_t_16 = __pyx_v_j;
9913 __pyx_t_17 = __pyx_v_k;
9914 *((__pyx_t_5numpy_uint64_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_ind1_n.data + __pyx_t_16 * __pyx_v_ind1_n.strides[0]) ) + __pyx_t_17 * __pyx_v_ind1_n.strides[1]) )) = ((__pyx_t_5numpy_uint64_t)__pyx_v_adv1);
9915 }
9916 __pyx_L13:;
9917
9918 /* "yt/utilities/lib/geometry_utils.pyx":538
9919 * else:
9920 * ind1_n[j,k] = <np.uint64_t>adv1
9921 * while adv < 0: # <<<<<<<<<<<<<<
9922 * adv += max_index2
9923 * ind2_n[j,k] = <np.uint64_t>adv
9924 */
9925 while (1) {
9926 __pyx_t_5 = ((__pyx_v_adv < 0) != 0);
9927 if (!__pyx_t_5) break;
9928
9929 /* "yt/utilities/lib/geometry_utils.pyx":539
9930 * ind1_n[j,k] = <np.uint64_t>adv1
9931 * while adv < 0:
9932 * adv += max_index2 # <<<<<<<<<<<<<<
9933 * ind2_n[j,k] = <np.uint64_t>adv
9934 * elif adv >= max_index2:
9935 */
9936 __pyx_v_adv = (__pyx_v_adv + __pyx_v_max_index2);
9937 }
9938
9939 /* "yt/utilities/lib/geometry_utils.pyx":540
9940 * while adv < 0:
9941 * adv += max_index2
9942 * ind2_n[j,k] = <np.uint64_t>adv # <<<<<<<<<<<<<<
9943 * elif adv >= max_index2:
9944 * adv1 = <np.int64_t>(ind1[k] + maj)
9945 */
9946 __pyx_t_18 = __pyx_v_j;
9947 __pyx_t_19 = __pyx_v_k;
9948 *((__pyx_t_5numpy_uint64_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_ind2_n.data + __pyx_t_18 * __pyx_v_ind2_n.strides[0]) ) + __pyx_t_19 * __pyx_v_ind2_n.strides[1]) )) = ((__pyx_t_5numpy_uint64_t)__pyx_v_adv);
9949
9950 /* "yt/utilities/lib/geometry_utils.pyx":527
9951 * maj = adv / (<np.int64_t>max_index2)
9952 * rem = adv % (<np.int64_t>max_index2)
9953 * if adv < 0: # <<<<<<<<<<<<<<
9954 * adv1 = <np.int64_t>(ind1[k] + (maj-1))
9955 * if adv1 < 0:
9956 */
9957 goto __pyx_L12;
9958 }
9959
9960 /* "yt/utilities/lib/geometry_utils.pyx":541
9961 * adv += max_index2
9962 * ind2_n[j,k] = <np.uint64_t>adv
9963 * elif adv >= max_index2: # <<<<<<<<<<<<<<
9964 * adv1 = <np.int64_t>(ind1[k] + maj)
9965 * if adv1 >= max_index1:
9966 */
9967 __pyx_t_5 = ((__pyx_v_adv >= __pyx_v_max_index2) != 0);
9968 if (__pyx_t_5) {
9969
9970 /* "yt/utilities/lib/geometry_utils.pyx":542
9971 * ind2_n[j,k] = <np.uint64_t>adv
9972 * elif adv >= max_index2:
9973 * adv1 = <np.int64_t>(ind1[k] + maj) # <<<<<<<<<<<<<<
9974 * if adv1 >= max_index1:
9975 * if periodicity[k]:
9976 */
9977 __pyx_v_adv1 = ((__pyx_t_5numpy_int64_t)((__pyx_v_ind1[__pyx_v_k]) + __pyx_v_maj));
9978
9979 /* "yt/utilities/lib/geometry_utils.pyx":543
9980 * elif adv >= max_index2:
9981 * adv1 = <np.int64_t>(ind1[k] + maj)
9982 * if adv1 >= max_index1: # <<<<<<<<<<<<<<
9983 * if periodicity[k]:
9984 * ind1_n[j,k] = <np.uint64_t>(adv1 % <np.int64_t>max_index1)
9985 */
9986 __pyx_t_5 = ((__pyx_v_adv1 >= __pyx_v_max_index1) != 0);
9987 if (__pyx_t_5) {
9988
9989 /* "yt/utilities/lib/geometry_utils.pyx":544
9990 * adv1 = <np.int64_t>(ind1[k] + maj)
9991 * if adv1 >= max_index1:
9992 * if periodicity[k]: # <<<<<<<<<<<<<<
9993 * ind1_n[j,k] = <np.uint64_t>(adv1 % <np.int64_t>max_index1)
9994 * else:
9995 */
9996 __pyx_t_5 = ((__pyx_v_periodicity[__pyx_v_k]) != 0);
9997 if (__pyx_t_5) {
9998
9999 /* "yt/utilities/lib/geometry_utils.pyx":545
10000 * if adv1 >= max_index1:
10001 * if periodicity[k]:
10002 * ind1_n[j,k] = <np.uint64_t>(adv1 % <np.int64_t>max_index1) # <<<<<<<<<<<<<<
10003 * else:
10004 * continue
10005 */
10006 __pyx_t_20 = __pyx_v_j;
10007 __pyx_t_21 = __pyx_v_k;
10008 *((__pyx_t_5numpy_uint64_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_ind1_n.data + __pyx_t_20 * __pyx_v_ind1_n.strides[0]) ) + __pyx_t_21 * __pyx_v_ind1_n.strides[1]) )) = ((__pyx_t_5numpy_uint64_t)(__pyx_v_adv1 % ((__pyx_t_5numpy_int64_t)__pyx_v_max_index1)));
10009
10010 /* "yt/utilities/lib/geometry_utils.pyx":544
10011 * adv1 = <np.int64_t>(ind1[k] + maj)
10012 * if adv1 >= max_index1:
10013 * if periodicity[k]: # <<<<<<<<<<<<<<
10014 * ind1_n[j,k] = <np.uint64_t>(adv1 % <np.int64_t>max_index1)
10015 * else:
10016 */
10017 goto __pyx_L20;
10018 }
10019
10020 /* "yt/utilities/lib/geometry_utils.pyx":547
10021 * ind1_n[j,k] = <np.uint64_t>(adv1 % <np.int64_t>max_index1)
10022 * else:
10023 * continue # <<<<<<<<<<<<<<
10024 * else:
10025 * ind1_n[j,k] = <np.uint64_t>adv1
10026 */
10027 /*else*/ {
10028 goto __pyx_L10_continue;
10029 }
10030 __pyx_L20:;
10031
10032 /* "yt/utilities/lib/geometry_utils.pyx":543
10033 * elif adv >= max_index2:
10034 * adv1 = <np.int64_t>(ind1[k] + maj)
10035 * if adv1 >= max_index1: # <<<<<<<<<<<<<<
10036 * if periodicity[k]:
10037 * ind1_n[j,k] = <np.uint64_t>(adv1 % <np.int64_t>max_index1)
10038 */
10039 goto __pyx_L19;
10040 }
10041
10042 /* "yt/utilities/lib/geometry_utils.pyx":549
10043 * continue
10044 * else:
10045 * ind1_n[j,k] = <np.uint64_t>adv1 # <<<<<<<<<<<<<<
10046 * ind2_n[j,k] = <np.uint64_t>rem
10047 * else:
10048 */
10049 /*else*/ {
10050 __pyx_t_22 = __pyx_v_j;
10051 __pyx_t_23 = __pyx_v_k;
10052 *((__pyx_t_5numpy_uint64_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_ind1_n.data + __pyx_t_22 * __pyx_v_ind1_n.strides[0]) ) + __pyx_t_23 * __pyx_v_ind1_n.strides[1]) )) = ((__pyx_t_5numpy_uint64_t)__pyx_v_adv1);
10053 }
10054 __pyx_L19:;
10055
10056 /* "yt/utilities/lib/geometry_utils.pyx":550
10057 * else:
10058 * ind1_n[j,k] = <np.uint64_t>adv1
10059 * ind2_n[j,k] = <np.uint64_t>rem # <<<<<<<<<<<<<<
10060 * else:
10061 * ind1_n[j,k] = ind1[k]
10062 */
10063 __pyx_t_24 = __pyx_v_j;
10064 __pyx_t_25 = __pyx_v_k;
10065 *((__pyx_t_5numpy_uint64_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_ind2_n.data + __pyx_t_24 * __pyx_v_ind2_n.strides[0]) ) + __pyx_t_25 * __pyx_v_ind2_n.strides[1]) )) = ((__pyx_t_5numpy_uint64_t)__pyx_v_rem);
10066
10067 /* "yt/utilities/lib/geometry_utils.pyx":541
10068 * adv += max_index2
10069 * ind2_n[j,k] = <np.uint64_t>adv
10070 * elif adv >= max_index2: # <<<<<<<<<<<<<<
10071 * adv1 = <np.int64_t>(ind1[k] + maj)
10072 * if adv1 >= max_index1:
10073 */
10074 goto __pyx_L12;
10075 }
10076
10077 /* "yt/utilities/lib/geometry_utils.pyx":552
10078 * ind2_n[j,k] = <np.uint64_t>rem
10079 * else:
10080 * ind1_n[j,k] = ind1[k] # <<<<<<<<<<<<<<
10081 * ind2_n[j,k] = <np.uint64_t>(adv)
10082 * index[count[k],k] = j
10083 */
10084 /*else*/ {
10085 __pyx_t_26 = __pyx_v_j;
10086 __pyx_t_27 = __pyx_v_k;
10087 *((__pyx_t_5numpy_uint64_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_ind1_n.data + __pyx_t_26 * __pyx_v_ind1_n.strides[0]) ) + __pyx_t_27 * __pyx_v_ind1_n.strides[1]) )) = (__pyx_v_ind1[__pyx_v_k]);
10088
10089 /* "yt/utilities/lib/geometry_utils.pyx":553
10090 * else:
10091 * ind1_n[j,k] = ind1[k]
10092 * ind2_n[j,k] = <np.uint64_t>(adv) # <<<<<<<<<<<<<<
10093 * index[count[k],k] = j
10094 * count[k] += 1
10095 */
10096 __pyx_t_28 = __pyx_v_j;
10097 __pyx_t_29 = __pyx_v_k;
10098 *((__pyx_t_5numpy_uint64_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_ind2_n.data + __pyx_t_28 * __pyx_v_ind2_n.strides[0]) ) + __pyx_t_29 * __pyx_v_ind2_n.strides[1]) )) = ((__pyx_t_5numpy_uint64_t)__pyx_v_adv);
10099 }
10100 __pyx_L12:;
10101
10102 /* "yt/utilities/lib/geometry_utils.pyx":554
10103 * ind1_n[j,k] = ind1[k]
10104 * ind2_n[j,k] = <np.uint64_t>(adv)
10105 * index[count[k],k] = j # <<<<<<<<<<<<<<
10106 * count[k] += 1
10107 * # Iterate over ever combinations
10108 */
10109 __pyx_t_30 = (__pyx_v_count[__pyx_v_k]);
10110 __pyx_t_31 = __pyx_v_k;
10111 *((__pyx_t_5numpy_uint32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_index.data + __pyx_t_30 * __pyx_v_index.strides[0]) ) + __pyx_t_31 * __pyx_v_index.strides[1]) )) = __pyx_v_j;
10112
10113 /* "yt/utilities/lib/geometry_utils.pyx":555
10114 * ind2_n[j,k] = <np.uint64_t>(adv)
10115 * index[count[k],k] = j
10116 * count[k] += 1 # <<<<<<<<<<<<<<
10117 * # Iterate over ever combinations
10118 * for ii in range(count[0]):
10119 */
10120 __pyx_t_13 = __pyx_v_k;
10121 (__pyx_v_count[__pyx_t_13]) = ((__pyx_v_count[__pyx_t_13]) + 1);
10122 __pyx_L10_continue:;
10123 }
10124 }
10125 __pyx_L7:;
10126 }
10127
10128 /* "yt/utilities/lib/geometry_utils.pyx":557
10129 * count[k] += 1
10130 * # Iterate over ever combinations
10131 * for ii in range(count[0]): # <<<<<<<<<<<<<<
10132 * i = index[ii,0]
10133 * for ij in range(count[1]):
10134 */
10135 __pyx_t_32 = (__pyx_v_count[0]);
10136 __pyx_t_33 = __pyx_t_32;
10137 for (__pyx_t_1 = 0; __pyx_t_1 < __pyx_t_33; __pyx_t_1+=1) {
10138 __pyx_v_ii = __pyx_t_1;
10139
10140 /* "yt/utilities/lib/geometry_utils.pyx":558
10141 * # Iterate over ever combinations
10142 * for ii in range(count[0]):
10143 * i = index[ii,0] # <<<<<<<<<<<<<<
10144 * for ij in range(count[1]):
10145 * j = index[ij,1]
10146 */
10147 __pyx_t_34 = __pyx_v_ii;
10148 __pyx_t_35 = 0;
10149 __pyx_v_i = (*((__pyx_t_5numpy_uint32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_index.data + __pyx_t_34 * __pyx_v_index.strides[0]) ) + __pyx_t_35 * __pyx_v_index.strides[1]) )));
10150
10151 /* "yt/utilities/lib/geometry_utils.pyx":559
10152 * for ii in range(count[0]):
10153 * i = index[ii,0]
10154 * for ij in range(count[1]): # <<<<<<<<<<<<<<
10155 * j = index[ij,1]
10156 * for ik in range(count[2]):
10157 */
10158 __pyx_t_36 = (__pyx_v_count[1]);
10159 __pyx_t_37 = __pyx_t_36;
10160 for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_37; __pyx_t_4+=1) {
10161 __pyx_v_ij = __pyx_t_4;
10162
10163 /* "yt/utilities/lib/geometry_utils.pyx":560
10164 * i = index[ii,0]
10165 * for ij in range(count[1]):
10166 * j = index[ij,1] # <<<<<<<<<<<<<<
10167 * for ik in range(count[2]):
10168 * k = index[ik,2]
10169 */
10170 __pyx_t_38 = __pyx_v_ij;
10171 __pyx_t_39 = 1;
10172 __pyx_v_j = (*((__pyx_t_5numpy_uint32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_index.data + __pyx_t_38 * __pyx_v_index.strides[0]) ) + __pyx_t_39 * __pyx_v_index.strides[1]) )));
10173
10174 /* "yt/utilities/lib/geometry_utils.pyx":561
10175 * for ij in range(count[1]):
10176 * j = index[ij,1]
10177 * for ik in range(count[2]): # <<<<<<<<<<<<<<
10178 * k = index[ik,2]
10179 * if (ii != origin[0]) or (ij != origin[1]) or (ik != origin[2]):
10180 */
10181 __pyx_t_40 = (__pyx_v_count[2]);
10182 __pyx_t_41 = __pyx_t_40;
10183 for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_41; __pyx_t_6+=1) {
10184 __pyx_v_ik = __pyx_t_6;
10185
10186 /* "yt/utilities/lib/geometry_utils.pyx":562
10187 * j = index[ij,1]
10188 * for ik in range(count[2]):
10189 * k = index[ik,2] # <<<<<<<<<<<<<<
10190 * if (ii != origin[0]) or (ij != origin[1]) or (ik != origin[2]):
10191 * neighbors1[ntot] = encode_morton_64bit(ind1_n[i,0],
10192 */
10193 __pyx_t_42 = __pyx_v_ik;
10194 __pyx_t_43 = 2;
10195 __pyx_v_k = (*((__pyx_t_5numpy_uint32_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_index.data + __pyx_t_42 * __pyx_v_index.strides[0]) ) + __pyx_t_43 * __pyx_v_index.strides[1]) )));
10196
10197 /* "yt/utilities/lib/geometry_utils.pyx":563
10198 * for ik in range(count[2]):
10199 * k = index[ik,2]
10200 * if (ii != origin[0]) or (ij != origin[1]) or (ik != origin[2]): # <<<<<<<<<<<<<<
10201 * neighbors1[ntot] = encode_morton_64bit(ind1_n[i,0],
10202 * ind1_n[j,1],
10203 */
10204 __pyx_t_44 = ((__pyx_v_ii != (__pyx_v_origin[0])) != 0);
10205 if (!__pyx_t_44) {
10206 } else {
10207 __pyx_t_5 = __pyx_t_44;
10208 goto __pyx_L28_bool_binop_done;
10209 }
10210 __pyx_t_44 = ((__pyx_v_ij != (__pyx_v_origin[1])) != 0);
10211 if (!__pyx_t_44) {
10212 } else {
10213 __pyx_t_5 = __pyx_t_44;
10214 goto __pyx_L28_bool_binop_done;
10215 }
10216 __pyx_t_44 = ((__pyx_v_ik != (__pyx_v_origin[2])) != 0);
10217 __pyx_t_5 = __pyx_t_44;
10218 __pyx_L28_bool_binop_done:;
10219 if (__pyx_t_5) {
10220
10221 /* "yt/utilities/lib/geometry_utils.pyx":564
10222 * k = index[ik,2]
10223 * if (ii != origin[0]) or (ij != origin[1]) or (ik != origin[2]):
10224 * neighbors1[ntot] = encode_morton_64bit(ind1_n[i,0], # <<<<<<<<<<<<<<
10225 * ind1_n[j,1],
10226 * ind1_n[k,2])
10227 */
10228 __pyx_t_45 = __pyx_v_i;
10229 __pyx_t_46 = 0;
10230
10231 /* "yt/utilities/lib/geometry_utils.pyx":565
10232 * if (ii != origin[0]) or (ij != origin[1]) or (ik != origin[2]):
10233 * neighbors1[ntot] = encode_morton_64bit(ind1_n[i,0],
10234 * ind1_n[j,1], # <<<<<<<<<<<<<<
10235 * ind1_n[k,2])
10236 * neighbors2[ntot] = encode_morton_64bit(ind2_n[i,0],
10237 */
10238 __pyx_t_47 = __pyx_v_j;
10239 __pyx_t_48 = 1;
10240
10241 /* "yt/utilities/lib/geometry_utils.pyx":566
10242 * neighbors1[ntot] = encode_morton_64bit(ind1_n[i,0],
10243 * ind1_n[j,1],
10244 * ind1_n[k,2]) # <<<<<<<<<<<<<<
10245 * neighbors2[ntot] = encode_morton_64bit(ind2_n[i,0],
10246 * ind2_n[j,1],
10247 */
10248 __pyx_t_49 = __pyx_v_k;
10249 __pyx_t_50 = 2;
10250
10251 /* "yt/utilities/lib/geometry_utils.pyx":564
10252 * k = index[ik,2]
10253 * if (ii != origin[0]) or (ij != origin[1]) or (ik != origin[2]):
10254 * neighbors1[ntot] = encode_morton_64bit(ind1_n[i,0], # <<<<<<<<<<<<<<
10255 * ind1_n[j,1],
10256 * ind1_n[k,2])
10257 */
10258 __pyx_t_51 = __pyx_v_ntot;
10259 *((__pyx_t_5numpy_uint64_t *) ( /* dim=0 */ (__pyx_v_neighbors1.data + __pyx_t_51 * __pyx_v_neighbors1.strides[0]) )) = __pyx_f_2yt_9utilities_3lib_14geometry_utils_encode_morton_64bit((*((__pyx_t_5numpy_uint64_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_ind1_n.data + __pyx_t_45 * __pyx_v_ind1_n.strides[0]) ) + __pyx_t_46 * __pyx_v_ind1_n.strides[1]) ))), (*((__pyx_t_5numpy_uint64_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_ind1_n.data + __pyx_t_47 * __pyx_v_ind1_n.strides[0]) ) + __pyx_t_48 * __pyx_v_ind1_n.strides[1]) ))), (*((__pyx_t_5numpy_uint64_t *) ( /* dim=1 */ (( /* dim=0 */ (__pyx_v_ind1_n.data + __pyx_t_49 * __pyx_v_ind1_n.strides[0]) ) + __pyx_t_50 * __pyx_v_ind1_n.strides[1]) ))));
10260
10261 /* "yt/utilities/lib/geometry_utils.pyx":567
10262 * ind1_n[j,1],
10263 * ind1_n[k,2])
10264 * neighbors2[ntot] = encode_morton_64bit(ind2_n[i,0], # <<<<<<<<<<<<<<
10265 * ind2_n[j,1],
10266 * ind2_n[k,2])
10267 */
10268 __pyx_t_52 = __pyx_v_i;
10269 __pyx_t_53 = 0;
10270
10271 /* "yt/utilities/lib/geometry_utils.pyx":568
10272 * ind1_n[k,2])
10273 * neighbors2[ntot] = encode_morton_64bit(ind2_n[i,0],
10274 * ind2_n[j,1], # <<<<<<<<<<<<<<
10275 * ind2_n[k,2])
10276 * ntot += 1
10277 */
10278 __pyx_t_54 = __pyx_v_j;
10279 __pyx_t_55 = 1;
10280
10281 /* "yt/utilities/lib/geometry_utils.pyx":569
10282 * neighbors2[ntot] = encode_morton_64bit(ind2_n[i,0],
10283 * ind2_n[j,1],
10284 * ind2_n[k,2]) # <<<<<<<<<<<<<<
10285 * ntot += 1
10286 * return ntot
10287 */
10288 __pyx_t_56 = __pyx_v_k;
10289 __pyx_t_57 = 2;
10290
10291 /* "yt/utilities/lib/geometry_utils.pyx":567
10292 * ind1_n[j,1],
10293 * ind1_n[k,2])
10294 * neighbors2[ntot] = encode_morton_64bit(ind2_n[i,0], # <<<<<<<<<<<<<<
10295 * ind2_n[j,1],
10296 * ind2_n[k,2])
10297 */
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17487
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17520 * if i == j:
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17522 * break
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17535
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17539 * if i == j: # <<<<<<<<<<<<<<
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17541 * break
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17547 * break
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17575 if (unlikely(__pyx_t_21 >= (size_t)__pyx_pybuffernd_pos.diminfo[0].shape)) __pyx_t_4 = 0;
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17586
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17589 * ipos[k] = pos[ind[i],k]
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17596
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17599 * if compare_floats_morton(ppos,ipos):
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17601 * break
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17605 __pyx_t_2 = -1;
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17608 if (unlikely(__pyx_t_9 < 0)) __pyx_t_2 = 0;
17609 } else if (unlikely(__pyx_t_9 >= __pyx_pybuffernd_ind.diminfo[0].shape)) __pyx_t_2 = 0;
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17615 __pyx_t_2 = -1;
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17617 __pyx_t_23 += __pyx_pybuffernd_ind.diminfo[0].shape;
17618 if (unlikely(__pyx_t_23 < 0)) __pyx_t_2 = 0;
17619 } else if (unlikely(__pyx_t_23 >= __pyx_pybuffernd_ind.diminfo[0].shape)) __pyx_t_2 = 0;
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17625
17626 /* "yt/utilities/lib/geometry_utils.pyx":786
17627 * if compare_floats_morton(ppos,ipos):
17628 * ind[j] = ind[i]
17629 * break # <<<<<<<<<<<<<<
17630 * # Process top
17631 * while not done:
17632 */
17633 goto __pyx_L16_break;
17634
17635 /* "yt/utilities/lib/geometry_utils.pyx":784
17636 * for k in range(3):
17637 * ipos[k] = pos[ind[i],k]
17638 * if compare_floats_morton(ppos,ipos): # <<<<<<<<<<<<<<
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17640 * break
17641 */
17642 }
17643 }
17644 __pyx_L16_break:;
17645
17646 /* "yt/utilities/lib/geometry_utils.pyx":788
17647 * break
17648 * # Process top
17649 * while not done: # <<<<<<<<<<<<<<
17650 * j-=1
17651 * if j == i:
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17653 while (1) {
17654 __pyx_t_1 = ((!(__pyx_v_done != 0)) != 0);
17655 if (!__pyx_t_1) break;
17656
17657 /* "yt/utilities/lib/geometry_utils.pyx":789
17658 * # Process top
17659 * while not done:
17660 * j-=1 # <<<<<<<<<<<<<<
17661 * if j == i:
17662 * done = 1
17663 */
17664 __pyx_v_j = (__pyx_v_j - 1);
17665
17666 /* "yt/utilities/lib/geometry_utils.pyx":790
17667 * while not done:
17668 * j-=1
17669 * if j == i: # <<<<<<<<<<<<<<
17670 * done = 1
17671 * break
17672 */
17673 __pyx_t_1 = ((__pyx_v_j == __pyx_v_i) != 0);
17674 if (__pyx_t_1) {
17675
17676 /* "yt/utilities/lib/geometry_utils.pyx":791
17677 * j-=1
17678 * if j == i:
17679 * done = 1 # <<<<<<<<<<<<<<
17680 * break
17681 * for k in range(3):
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17683 __pyx_v_done = 1;
17684
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17687 * done = 1
17688 * break # <<<<<<<<<<<<<<
17689 * for k in range(3):
17690 * ipos[k] = pos[ind[j],k]
17691 */
17692 goto __pyx_L22_break;
17693
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17695 * while not done:
17696 * j-=1
17697 * if j == i: # <<<<<<<<<<<<<<
17698 * done = 1
17699 * break
17700 */
17701 }
17702
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17705 * break
17706 * for k in range(3): # <<<<<<<<<<<<<<
17707 * ipos[k] = pos[ind[j],k]
17708 * if compare_floats_morton(ipos,ppos):
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17711 __pyx_v_k = __pyx_t_2;
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17714 * break
17715 * for k in range(3):
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17746 * for k in range(3):
17747 * ipos[k] = pos[ind[j],k]
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17754
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17760 * ind[j] = pivot
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17763 __pyx_t_2 = -1;
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17765 __pyx_t_27 += __pyx_pybuffernd_ind.diminfo[0].shape;
17766 if (unlikely(__pyx_t_27 < 0)) __pyx_t_2 = 0;
17767 } else if (unlikely(__pyx_t_27 >= __pyx_pybuffernd_ind.diminfo[0].shape)) __pyx_t_2 = 0;
17768 if (unlikely(__pyx_t_2 != -1)) {
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17770 __PYX_ERR(1, 796, __pyx_L1_error)
17771 }
17772 __pyx_t_28 = __pyx_v_i;
17773 __pyx_t_2 = -1;
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17775 __pyx_t_28 += __pyx_pybuffernd_ind.diminfo[0].shape;
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17777 } else if (unlikely(__pyx_t_28 >= __pyx_pybuffernd_ind.diminfo[0].shape)) __pyx_t_2 = 0;
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17780 __PYX_ERR(1, 796, __pyx_L1_error)
17781 }
17782 *__Pyx_BufPtrStrided1d(__pyx_t_5numpy_uint64_t *, __pyx_pybuffernd_ind.rcbuffer->pybuffer.buf, __pyx_t_28, __pyx_pybuffernd_ind.diminfo[0].strides) = (*__Pyx_BufPtrStrided1d(__pyx_t_5numpy_uint64_t *, __pyx_pybuffernd_ind.rcbuffer->pybuffer.buf, __pyx_t_27, __pyx_pybuffernd_ind.diminfo[0].strides));
17783
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17785 * if compare_floats_morton(ipos,ppos):
17786 * ind[i] = ind[j]
17787 * break # <<<<<<<<<<<<<<
17788 * ind[j] = pivot
17789 * return j
17790 */
17791 goto __pyx_L22_break;
17792
17793 /* "yt/utilities/lib/geometry_utils.pyx":795
17794 * for k in range(3):
17795 * ipos[k] = pos[ind[j],k]
17796 * if compare_floats_morton(ipos,ppos): # <<<<<<<<<<<<<<
17797 * ind[i] = ind[j]
17798 * break
17799 */
17800 }
17801 }
17802 __pyx_L22_break:;
17803 }
17804
17805 /* "yt/utilities/lib/geometry_utils.pyx":798
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17808 * ind[j] = pivot # <<<<<<<<<<<<<<
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17810 *
17811 */
17812 __pyx_t_29 = __pyx_v_j;
17813 __pyx_t_2 = -1;
17814 if (__pyx_t_29 < 0) {
17815 __pyx_t_29 += __pyx_pybuffernd_ind.diminfo[0].shape;
17816 if (unlikely(__pyx_t_29 < 0)) __pyx_t_2 = 0;
17817 } else if (unlikely(__pyx_t_29 >= __pyx_pybuffernd_ind.diminfo[0].shape)) __pyx_t_2 = 0;
17818 if (unlikely(__pyx_t_2 != -1)) {
17819 __Pyx_RaiseBufferIndexError(__pyx_t_2);
17820 __PYX_ERR(1, 798, __pyx_L1_error)
17821 }
17822 *__Pyx_BufPtrStrided1d(__pyx_t_5numpy_uint64_t *, __pyx_pybuffernd_ind.rcbuffer->pybuffer.buf, __pyx_t_29, __pyx_pybuffernd_ind.diminfo[0].strides) = __pyx_v_pivot;
17823 }
17824
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24514
24515 /* "yt/utilities/lib/geometry_utils.pyx":915
24516 * cdef np.int64_t i, j, use
24517 * cdef np.uint64_t DD[3]
24518 * cdef np.uint64_t FLAG = ~(<np.uint64_t>0) # <<<<<<<<<<<<<<
24519 * for i in range(3):
24520 * DD[i] = <np.uint64_t> ((DRE[i] - DLE[i]) / dds[i])
24521 */
24522 __pyx_v_FLAG = (~((__pyx_t_5numpy_uint64_t)0));
24523
24524 /* "yt/utilities/lib/geometry_utils.pyx":916
24525 * cdef np.uint64_t DD[3]
24526 * cdef np.uint64_t FLAG = ~(<np.uint64_t>0)
24527 * for i in range(3): # <<<<<<<<<<<<<<
24528 * DD[i] = <np.uint64_t> ((DRE[i] - DLE[i]) / dds[i])
24529 * for i in range(pos_x.shape[0]):
24530 */
24531 for (__pyx_t_1 = 0; __pyx_t_1 < 3; __pyx_t_1+=1) {
24532 __pyx_v_i = __pyx_t_1;
24533
24534 /* "yt/utilities/lib/geometry_utils.pyx":917
24535 * cdef np.uint64_t FLAG = ~(<np.uint64_t>0)
24536 * for i in range(3):
24537 * DD[i] = <np.uint64_t> ((DRE[i] - DLE[i]) / dds[i]) # <<<<<<<<<<<<<<
24538 * for i in range(pos_x.shape[0]):
24539 * use = 1
24540 */
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24542 }
24543
24544 /* "yt/utilities/lib/geometry_utils.pyx":918
24545 * for i in range(3):
24546 * DD[i] = <np.uint64_t> ((DRE[i] - DLE[i]) / dds[i])
24547 * for i in range(pos_x.shape[0]): # <<<<<<<<<<<<<<
24548 * use = 1
24549 * p[0] = <np.float64_t> pos_x[i]
24550 */
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24555
24556 /* "yt/utilities/lib/geometry_utils.pyx":919
24557 * DD[i] = <np.uint64_t> ((DRE[i] - DLE[i]) / dds[i])
24558 * for i in range(pos_x.shape[0]):
24559 * use = 1 # <<<<<<<<<<<<<<
24560 * p[0] = <np.float64_t> pos_x[i]
24561 * p[1] = <np.float64_t> pos_y[i]
24562 */
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24564
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24566 * for i in range(pos_x.shape[0]):
24567 * use = 1
24568 * p[0] = <np.float64_t> pos_x[i] # <<<<<<<<<<<<<<
24569 * p[1] = <np.float64_t> pos_y[i]
24570 * p[2] = <np.float64_t> pos_z[i]
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24575 /* "yt/utilities/lib/geometry_utils.pyx":921
24576 * use = 1
24577 * p[0] = <np.float64_t> pos_x[i]
24578 * p[1] = <np.float64_t> pos_y[i] # <<<<<<<<<<<<<<
24579 * p[2] = <np.float64_t> pos_z[i]
24580 * for j in range(3):
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24586 * p[0] = <np.float64_t> pos_x[i]
24587 * p[1] = <np.float64_t> pos_y[i]
24588 * p[2] = <np.float64_t> pos_z[i] # <<<<<<<<<<<<<<
24589 * for j in range(3):
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24596 * p[1] = <np.float64_t> pos_y[i]
24597 * p[2] = <np.float64_t> pos_z[i]
24598 * for j in range(3): # <<<<<<<<<<<<<<
24599 * if p[j] < DLE[j] or p[j] > DRE[j]:
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24604
24605 /* "yt/utilities/lib/geometry_utils.pyx":924
24606 * p[2] = <np.float64_t> pos_z[i]
24607 * for j in range(3):
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24628 * use = 0
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24632
24633 /* "yt/utilities/lib/geometry_utils.pyx":927
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24636 * use = 0 # <<<<<<<<<<<<<<
24637 * break
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24639 */
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24644 * use = 0
24645 * break # <<<<<<<<<<<<<<
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24650
24651 /* "yt/utilities/lib/geometry_utils.pyx":925
24652 * for j in range(3):
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24654 * if filter == 1: # <<<<<<<<<<<<<<
24655 * # We only allow 20 levels, so this is inaccessible
24656 * use = 0
24657 */
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24659
24660 /* "yt/utilities/lib/geometry_utils.pyx":929
24661 * use = 0
24662 * break
24663 * return i # <<<<<<<<<<<<<<
24664 * ii[j] = <np.uint64_t> ((p[j] - DLE[j])/dds[j])
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24668 goto __pyx_L0;
24669
24670 /* "yt/utilities/lib/geometry_utils.pyx":924
24671 * p[2] = <np.float64_t> pos_z[i]
24672 * for j in range(3):
24673 * if p[j] < DLE[j] or p[j] > DRE[j]: # <<<<<<<<<<<<<<
24674 * if filter == 1:
24675 * # We only allow 20 levels, so this is inaccessible
24676 */
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24678
24679 /* "yt/utilities/lib/geometry_utils.pyx":930
24680 * break
24681 * return i
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24687
24688 /* "yt/utilities/lib/geometry_utils.pyx":931
24689 * return i
24690 * ii[j] = <np.uint64_t> ((p[j] - DLE[j])/dds[j])
24691 * ii[j] = i64clip(ii[j], 0, DD[j] - 1) # <<<<<<<<<<<<<<
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24696 }
24697 __pyx_L8_break:;
24698
24699 /* "yt/utilities/lib/geometry_utils.pyx":932
24700 * ii[j] = <np.uint64_t> ((p[j] - DLE[j])/dds[j])
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24702 * if use == 0: # <<<<<<<<<<<<<<
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24708
24709 /* "yt/utilities/lib/geometry_utils.pyx":933
24710 * ii[j] = i64clip(ii[j], 0, DD[j] - 1)
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24728 /* "yt/utilities/lib/geometry_utils.pyx":932
24729 * ii[j] = <np.uint64_t> ((p[j] - DLE[j])/dds[j])
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24860 * cdef np.uint64_t FLAG = ~(<np.uint64_t>0) # <<<<<<<<<<<<<<
24861 * for i in range(3):
24862 * DD[i] = <np.uint64_t> ((DRE[i] - DLE[i]) / dds[i])
24863 */
24864 __pyx_v_FLAG = (~((__pyx_t_5numpy_uint64_t)0));
24865
24866 /* "yt/utilities/lib/geometry_utils.pyx":916
24867 * cdef np.uint64_t DD[3]
24868 * cdef np.uint64_t FLAG = ~(<np.uint64_t>0)
24869 * for i in range(3): # <<<<<<<<<<<<<<
24870 * DD[i] = <np.uint64_t> ((DRE[i] - DLE[i]) / dds[i])
24871 * for i in range(pos_x.shape[0]):
24872 */
24873 for (__pyx_t_1 = 0; __pyx_t_1 < 3; __pyx_t_1+=1) {
24874 __pyx_v_i = __pyx_t_1;
24875
24876 /* "yt/utilities/lib/geometry_utils.pyx":917
24877 * cdef np.uint64_t FLAG = ~(<np.uint64_t>0)
24878 * for i in range(3):
24879 * DD[i] = <np.uint64_t> ((DRE[i] - DLE[i]) / dds[i]) # <<<<<<<<<<<<<<
24880 * for i in range(pos_x.shape[0]):
24881 * use = 1
24882 */
24883 (__pyx_v_DD[__pyx_v_i]) = ((__pyx_t_5numpy_uint64_t)(((__pyx_v_DRE[__pyx_v_i]) - (__pyx_v_DLE[__pyx_v_i])) / (__pyx_v_dds[__pyx_v_i])));
24884 }
24885
24886 /* "yt/utilities/lib/geometry_utils.pyx":918
24887 * for i in range(3):
24888 * DD[i] = <np.uint64_t> ((DRE[i] - DLE[i]) / dds[i])
24889 * for i in range(pos_x.shape[0]): # <<<<<<<<<<<<<<
24890 * use = 1
24891 * p[0] = <np.float64_t> pos_x[i]
24892 */
24893 __pyx_t_2 = (__pyx_v_pos_x->dimensions[0]);
24894 __pyx_t_3 = __pyx_t_2;
24895 for (__pyx_t_1 = 0; __pyx_t_1 < __pyx_t_3; __pyx_t_1+=1) {
24896 __pyx_v_i = __pyx_t_1;
24897
24898 /* "yt/utilities/lib/geometry_utils.pyx":919
24899 * DD[i] = <np.uint64_t> ((DRE[i] - DLE[i]) / dds[i])
24900 * for i in range(pos_x.shape[0]):
24901 * use = 1 # <<<<<<<<<<<<<<
24902 * p[0] = <np.float64_t> pos_x[i]
24903 * p[1] = <np.float64_t> pos_y[i]
24904 */
24905 __pyx_v_use = 1;
24906
24907 /* "yt/utilities/lib/geometry_utils.pyx":920
24908 * for i in range(pos_x.shape[0]):
24909 * use = 1
24910 * p[0] = <np.float64_t> pos_x[i] # <<<<<<<<<<<<<<
24911 * p[1] = <np.float64_t> pos_y[i]
24912 * p[2] = <np.float64_t> pos_z[i]
24913 */
24914 __pyx_t_4 = __pyx_v_i;
24915 (__pyx_v_p[0]) = ((__pyx_t_5numpy_float64_t)(*__Pyx_BufPtrStrided1d(double *, __pyx_pybuffernd_pos_x.rcbuffer->pybuffer.buf, __pyx_t_4, __pyx_pybuffernd_pos_x.diminfo[0].strides)));
24916
24917 /* "yt/utilities/lib/geometry_utils.pyx":921
24918 * use = 1
24919 * p[0] = <np.float64_t> pos_x[i]
24920 * p[1] = <np.float64_t> pos_y[i] # <<<<<<<<<<<<<<
24921 * p[2] = <np.float64_t> pos_z[i]
24922 * for j in range(3):
24923 */
24924 __pyx_t_5 = __pyx_v_i;
24925 (__pyx_v_p[1]) = ((__pyx_t_5numpy_float64_t)(*__Pyx_BufPtrStrided1d(double *, __pyx_pybuffernd_pos_y.rcbuffer->pybuffer.buf, __pyx_t_5, __pyx_pybuffernd_pos_y.diminfo[0].strides)));
24926
24927 /* "yt/utilities/lib/geometry_utils.pyx":922
24928 * p[0] = <np.float64_t> pos_x[i]
24929 * p[1] = <np.float64_t> pos_y[i]
24930 * p[2] = <np.float64_t> pos_z[i] # <<<<<<<<<<<<<<
24931 * for j in range(3):
24932 * if p[j] < DLE[j] or p[j] > DRE[j]:
24933 */
24934 __pyx_t_6 = __pyx_v_i;
24935 (__pyx_v_p[2]) = ((__pyx_t_5numpy_float64_t)(*__Pyx_BufPtrStrided1d(double *, __pyx_pybuffernd_pos_z.rcbuffer->pybuffer.buf, __pyx_t_6, __pyx_pybuffernd_pos_z.diminfo[0].strides)));
24936
24937 /* "yt/utilities/lib/geometry_utils.pyx":923
24938 * p[1] = <np.float64_t> pos_y[i]
24939 * p[2] = <np.float64_t> pos_z[i]
24940 * for j in range(3): # <<<<<<<<<<<<<<
24941 * if p[j] < DLE[j] or p[j] > DRE[j]:
24942 * if filter == 1:
24943 */
24944 for (__pyx_t_7 = 0; __pyx_t_7 < 3; __pyx_t_7+=1) {
24945 __pyx_v_j = __pyx_t_7;
24946
24947 /* "yt/utilities/lib/geometry_utils.pyx":924
24948 * p[2] = <np.float64_t> pos_z[i]
24949 * for j in range(3):
24950 * if p[j] < DLE[j] or p[j] > DRE[j]: # <<<<<<<<<<<<<<
24951 * if filter == 1:
24952 * # We only allow 20 levels, so this is inaccessible
24953 */
24954 __pyx_t_9 = (((__pyx_v_p[__pyx_v_j]) < (__pyx_v_DLE[__pyx_v_j])) != 0);
24955 if (!__pyx_t_9) {
24956 } else {
24957 __pyx_t_8 = __pyx_t_9;
24958 goto __pyx_L10_bool_binop_done;
24959 }
24960 __pyx_t_9 = (((__pyx_v_p[__pyx_v_j]) > (__pyx_v_DRE[__pyx_v_j])) != 0);
24961 __pyx_t_8 = __pyx_t_9;
24962 __pyx_L10_bool_binop_done:;
24963 if (__pyx_t_8) {
24964
24965 /* "yt/utilities/lib/geometry_utils.pyx":925
24966 * for j in range(3):
24967 * if p[j] < DLE[j] or p[j] > DRE[j]:
24968 * if filter == 1: # <<<<<<<<<<<<<<
24969 * # We only allow 20 levels, so this is inaccessible
24970 * use = 0
24971 */
24972 __pyx_t_8 = ((__pyx_v_filter == 1) != 0);
24973 if (__pyx_t_8) {
24974
24975 /* "yt/utilities/lib/geometry_utils.pyx":927
24976 * if filter == 1:
24977 * # We only allow 20 levels, so this is inaccessible
24978 * use = 0 # <<<<<<<<<<<<<<
24979 * break
24980 * return i
24981 */
24982 __pyx_v_use = 0;
24983
24984 /* "yt/utilities/lib/geometry_utils.pyx":928
24985 * # We only allow 20 levels, so this is inaccessible
24986 * use = 0
24987 * break # <<<<<<<<<<<<<<
24988 * return i
24989 * ii[j] = <np.uint64_t> ((p[j] - DLE[j])/dds[j])
24990 */
24991 goto __pyx_L8_break;
24992
24993 /* "yt/utilities/lib/geometry_utils.pyx":925
24994 * for j in range(3):
24995 * if p[j] < DLE[j] or p[j] > DRE[j]:
24996 * if filter == 1: # <<<<<<<<<<<<<<
24997 * # We only allow 20 levels, so this is inaccessible
24998 * use = 0
24999 */
25000 }
25001
25002 /* "yt/utilities/lib/geometry_utils.pyx":929
25003 * use = 0
25004 * break
25005 * return i # <<<<<<<<<<<<<<
25006 * ii[j] = <np.uint64_t> ((p[j] - DLE[j])/dds[j])
25007 * ii[j] = i64clip(ii[j], 0, DD[j] - 1)
25008 */
25009 __pyx_r = __pyx_v_i;
25010 goto __pyx_L0;
25011
25012 /* "yt/utilities/lib/geometry_utils.pyx":924
25013 * p[2] = <np.float64_t> pos_z[i]
25014 * for j in range(3):
25015 * if p[j] < DLE[j] or p[j] > DRE[j]: # <<<<<<<<<<<<<<
25016 * if filter == 1:
25017 * # We only allow 20 levels, so this is inaccessible
25018 */
25019 }
25020
25021 /* "yt/utilities/lib/geometry_utils.pyx":930
25022 * break
25023 * return i
25024 * ii[j] = <np.uint64_t> ((p[j] - DLE[j])/dds[j]) # <<<<<<<<<<<<<<
25025 * ii[j] = i64clip(ii[j], 0, DD[j] - 1)
25026 * if use == 0:
25027 */
25028 (__pyx_v_ii[__pyx_v_j]) = ((__pyx_t_5numpy_uint64_t)(((__pyx_v_p[__pyx_v_j]) - (__pyx_v_DLE[__pyx_v_j])) / (__pyx_v_dds[__pyx_v_j])));
25029
25030 /* "yt/utilities/lib/geometry_utils.pyx":931
25031 * return i
25032 * ii[j] = <np.uint64_t> ((p[j] - DLE[j])/dds[j])
25033 * ii[j] = i64clip(ii[j], 0, DD[j] - 1) # <<<<<<<<<<<<<<
25034 * if use == 0:
25035 * ind[i] = FLAG
25036 */
25037 (__pyx_v_ii[__pyx_v_j]) = __pyx_f_2yt_9utilities_3lib_8fp_utils_i64clip((__pyx_v_ii[__pyx_v_j]), 0, ((__pyx_v_DD[__pyx_v_j]) - 1));
25038 }
25039 __pyx_L8_break:;
25040
25041 /* "yt/utilities/lib/geometry_utils.pyx":932
25042 * ii[j] = <np.uint64_t> ((p[j] - DLE[j])/dds[j])
25043 * ii[j] = i64clip(ii[j], 0, DD[j] - 1)
25044 * if use == 0: # <<<<<<<<<<<<<<
25045 * ind[i] = FLAG
25046 * continue
25047 */
25048 __pyx_t_8 = ((__pyx_v_use == 0) != 0);
25049 if (__pyx_t_8) {
25050
25051 /* "yt/utilities/lib/geometry_utils.pyx":933
25052 * ii[j] = i64clip(ii[j], 0, DD[j] - 1)
25053 * if use == 0:
25054 * ind[i] = FLAG # <<<<<<<<<<<<<<
25055 * continue
25056 * ind[i] = encode_morton_64bit(ii[0],ii[1],ii[2])
25057 */
25058 __pyx_t_7 = __pyx_v_i;
25059 *__Pyx_BufPtrStrided1d(__pyx_t_5numpy_uint64_t *, __pyx_pybuffernd_ind.rcbuffer->pybuffer.buf, __pyx_t_7, __pyx_pybuffernd_ind.diminfo[0].strides) = __pyx_v_FLAG;
25060
25061 /* "yt/utilities/lib/geometry_utils.pyx":934
25062 * if use == 0:
25063 * ind[i] = FLAG
25064 * continue # <<<<<<<<<<<<<<
25065 * ind[i] = encode_morton_64bit(ii[0],ii[1],ii[2])
25066 * return pos_x.shape[0]
25067 */
25068 goto __pyx_L5_continue;
25069
25070 /* "yt/utilities/lib/geometry_utils.pyx":932
25071 * ii[j] = <np.uint64_t> ((p[j] - DLE[j])/dds[j])
25072 * ii[j] = i64clip(ii[j], 0, DD[j] - 1)
25073 * if use == 0: # <<<<<<<<<<<<<<
25074 * ind[i] = FLAG
25075 * continue
25076 */
25077 }
25078
25079 /* "yt/utilities/lib/geometry_utils.pyx":935
25080 * ind[i] = FLAG
25081 * continue
25082 * ind[i] = encode_morton_64bit(ii[0],ii[1],ii[2]) # <<<<<<<<<<<<<<
25083 * return pos_x.shape[0]
25084 *
25085 */
25086 __pyx_t_10 = __pyx_v_i;
25087 *__Pyx_BufPtrStrided1d(__pyx_t_5numpy_uint64_t *, __pyx_pybuffernd_ind.rcbuffer->pybuffer.buf, __pyx_t_10, __pyx_pybuffernd_ind.diminfo[0].strides) = __pyx_f_2yt_9utilities_3lib_14geometry_utils_encode_morton_64bit((__pyx_v_ii[0]), (__pyx_v_ii[1]), (__pyx_v_ii[2]));
25088 __pyx_L5_continue:;
25089 }
25090
25091 /* "yt/utilities/lib/geometry_utils.pyx":936
25092 * continue
25093 * ind[i] = encode_morton_64bit(ii[0],ii[1],ii[2])
25094 * return pos_x.shape[0] # <<<<<<<<<<<<<<
25095 *
25096 * def compute_morton(np.ndarray pos_x, np.ndarray pos_y, np.ndarray pos_z,
25097 */
25098 __pyx_r = (__pyx_v_pos_x->dimensions[0]);
25099 goto __pyx_L0;
25100
25101 /* "yt/utilities/lib/geometry_utils.pyx":903
25102 * @cython.boundscheck(False)
25103 * @cython.wraparound(False)
25104 * cdef np.int64_t position_to_morton(np.ndarray[floating, ndim=1] pos_x, # <<<<<<<<<<<<<<
25105 * np.ndarray[floating, ndim=1] pos_y,
25106 * np.ndarray[floating, ndim=1] pos_z,
25107 */
25108
25109 /* function exit code */
25110 __pyx_L1_error:;
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25112 __Pyx_PyThreadState_declare
25113 __Pyx_PyThreadState_assign
25114 __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
25115 __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_ind.rcbuffer->pybuffer);
25116 __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_pos_x.rcbuffer->pybuffer);
25117 __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_pos_y.rcbuffer->pybuffer);
25118 __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_pos_z.rcbuffer->pybuffer);
25119 __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
25120 __Pyx_WriteUnraisable("yt.utilities.lib.geometry_utils.position_to_morton", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
25121 __pyx_r = 0;
25122 goto __pyx_L2;
25123 __pyx_L0:;
25124 __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_ind.rcbuffer->pybuffer);
25125 __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_pos_x.rcbuffer->pybuffer);
25126 __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_pos_y.rcbuffer->pybuffer);
25127 __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_pos_z.rcbuffer->pybuffer);
25128 __pyx_L2:;
25129 __Pyx_RefNannyFinishContext();
25130 return __pyx_r;
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25132
25133 /* "yt/utilities/lib/geometry_utils.pyx":938
25134 * return pos_x.shape[0]
25135 *
25136 * def compute_morton(np.ndarray pos_x, np.ndarray pos_y, np.ndarray pos_z, # <<<<<<<<<<<<<<
25137 * domain_left_edge, domain_right_edge, filter_bbox = False,
25138 * order = ORDER_MAX):
25139 */
25140
25141 /* Python wrapper */
25142 static PyObject *__pyx_pw_2yt_9utilities_3lib_14geometry_utils_59compute_morton(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
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__pyx_pw_2yt_9utilities_3lib_14geometry_utils_59compute_morton(PyObject * __pyx_self,PyObject * __pyx_args,PyObject * __pyx_kwds)25144 static PyObject *__pyx_pw_2yt_9utilities_3lib_14geometry_utils_59compute_morton(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
25145 PyArrayObject *__pyx_v_pos_x = 0;
25146 PyArrayObject *__pyx_v_pos_y = 0;
25147 PyArrayObject *__pyx_v_pos_z = 0;
25148 PyObject *__pyx_v_domain_left_edge = 0;
25149 PyObject *__pyx_v_domain_right_edge = 0;
25150 PyObject *__pyx_v_filter_bbox = 0;
25151 PyObject *__pyx_v_order = 0;
25152 PyObject *__pyx_r = 0;
25153 __Pyx_RefNannyDeclarations
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25157 PyObject* values[7] = {0,0,0,0,0,0,0};
25158
25159 /* "yt/utilities/lib/geometry_utils.pyx":939
25160 *
25161 * def compute_morton(np.ndarray pos_x, np.ndarray pos_y, np.ndarray pos_z,
25162 * domain_left_edge, domain_right_edge, filter_bbox = False, # <<<<<<<<<<<<<<
25163 * order = ORDER_MAX):
25164 * cdef int i
25165 */
25166 values[5] = ((PyObject *)Py_False);
25167 values[6] = ((PyObject *)__pyx_int_20);
25168 if (unlikely(__pyx_kwds)) {
25169 Py_ssize_t kw_args;
25170 const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
25171 switch (pos_args) {
25172 case 7: values[6] = PyTuple_GET_ITEM(__pyx_args, 6);
25173 CYTHON_FALLTHROUGH;
25174 case 6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
25175 CYTHON_FALLTHROUGH;
25176 case 5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
25177 CYTHON_FALLTHROUGH;
25178 case 4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
25179 CYTHON_FALLTHROUGH;
25180 case 3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
25181 CYTHON_FALLTHROUGH;
25182 case 2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
25183 CYTHON_FALLTHROUGH;
25184 case 1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
25185 CYTHON_FALLTHROUGH;
25186 case 0: break;
25187 default: goto __pyx_L5_argtuple_error;
25188 }
25189 kw_args = PyDict_Size(__pyx_kwds);
25190 switch (pos_args) {
25191 case 0:
25192 if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_pos_x)) != 0)) kw_args--;
25193 else goto __pyx_L5_argtuple_error;
25194 CYTHON_FALLTHROUGH;
25195 case 1:
25196 if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_pos_y)) != 0)) kw_args--;
25197 else {
25198 __Pyx_RaiseArgtupleInvalid("compute_morton", 0, 5, 7, 1); __PYX_ERR(1, 938, __pyx_L3_error)
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25200 CYTHON_FALLTHROUGH;
25201 case 2:
25202 if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_pos_z)) != 0)) kw_args--;
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25204 __Pyx_RaiseArgtupleInvalid("compute_morton", 0, 5, 7, 2); __PYX_ERR(1, 938, __pyx_L3_error)
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25206 CYTHON_FALLTHROUGH;
25207 case 3:
25208 if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_domain_left_edge)) != 0)) kw_args--;
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25210 __Pyx_RaiseArgtupleInvalid("compute_morton", 0, 5, 7, 3); __PYX_ERR(1, 938, __pyx_L3_error)
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25212 CYTHON_FALLTHROUGH;
25213 case 4:
25214 if (likely((values[4] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_domain_right_edge)) != 0)) kw_args--;
25215 else {
25216 __Pyx_RaiseArgtupleInvalid("compute_morton", 0, 5, 7, 4); __PYX_ERR(1, 938, __pyx_L3_error)
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25218 CYTHON_FALLTHROUGH;
25219 case 5:
25220 if (kw_args > 0) {
25221 PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_filter_bbox);
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25224 CYTHON_FALLTHROUGH;
25225 case 6:
25226 if (kw_args > 0) {
25227 PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_order);
25228 if (value) { values[6] = value; kw_args--; }
25229 }
25230 }
25231 if (unlikely(kw_args > 0)) {
25232 if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "compute_morton") < 0)) __PYX_ERR(1, 938, __pyx_L3_error)
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25235 switch (PyTuple_GET_SIZE(__pyx_args)) {
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25237 CYTHON_FALLTHROUGH;
25238 case 6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
25239 CYTHON_FALLTHROUGH;
25240 case 5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
25241 values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
25242 values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
25243 values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
25244 values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
25245 break;
25246 default: goto __pyx_L5_argtuple_error;
25247 }
25248 }
25249 __pyx_v_pos_x = ((PyArrayObject *)values[0]);
25250 __pyx_v_pos_y = ((PyArrayObject *)values[1]);
25251 __pyx_v_pos_z = ((PyArrayObject *)values[2]);
25252 __pyx_v_domain_left_edge = values[3];
25253 __pyx_v_domain_right_edge = values[4];
25254 __pyx_v_filter_bbox = values[5];
25255 __pyx_v_order = values[6];
25256 }
25257 goto __pyx_L4_argument_unpacking_done;
25258 __pyx_L5_argtuple_error:;
25259 __Pyx_RaiseArgtupleInvalid("compute_morton", 0, 5, 7, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(1, 938, __pyx_L3_error)
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25261 __Pyx_AddTraceback("yt.utilities.lib.geometry_utils.compute_morton", __pyx_clineno, __pyx_lineno, __pyx_filename);
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31971 /* "yt/utilities/lib/geometry_utils.pyx":1257
31972 * cdef np.float64_t t
31973 * for j in range(3):
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31992 * vec[j] = p1[j] - p0[j]
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31995 * t = (coord - p0[ax])/vec[ax]
31996 * # We know that if they're on opposite sides, it has to intersect. And we
31997 */
31998 goto __pyx_L0;
31999
32000 /* "yt/utilities/lib/geometry_utils.pyx":1258
32001 * for j in range(3):
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32008
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32025 * # won't get called otherwise.
32026 * for j in range(3): # <<<<<<<<<<<<<<
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32033 /* "yt/utilities/lib/geometry_utils.pyx":1264
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32046 * p.count += 1 # <<<<<<<<<<<<<<
32047 *
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32052 /* "yt/utilities/lib/geometry_utils.pyx":1252
32053 * PointSet *next
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32055 * cdef inline void get_intersection(np.float64_t p0[3], np.float64_t p1[3], # <<<<<<<<<<<<<<
32056 * int ax, np.float64_t coord, PointSet *p):
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__pyx_pf_2yt_9utilities_3lib_14geometry_utils_74triangle_plane_intersect(CYTHON_UNUSED PyObject * __pyx_self,int __pyx_v_ax,__pyx_t_5numpy_float64_t __pyx_v_coord,PyArrayObject * __pyx_v_triangles)32154 static PyObject *__pyx_pf_2yt_9utilities_3lib_14geometry_utils_74triangle_plane_intersect(CYTHON_UNUSED PyObject *__pyx_self, int __pyx_v_ax, __pyx_t_5numpy_float64_t __pyx_v_coord, PyArrayObject *__pyx_v_triangles) {
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32332 (__pyx_v_p0[__pyx_v_j]) = (*__Pyx_BufPtrStrided3d(__pyx_t_5numpy_float64_t *, __pyx_pybuffernd_triangles.rcbuffer->pybuffer.buf, __pyx_t_5, __pyx_pybuffernd_triangles.diminfo[0].strides, __pyx_t_6, __pyx_pybuffernd_triangles.diminfo[1].strides, __pyx_t_7, __pyx_pybuffernd_triangles.diminfo[2].strides));
32333
32334 /* "yt/utilities/lib/geometry_utils.pyx":1293
32335 * for j in range(3):
32336 * p0[j] = triangles[i, 0, j]
32337 * p1[j] = triangles[i, 1, j] # <<<<<<<<<<<<<<
32338 * p2[j] = triangles[i, 2, j]
32339 * plane_norm[j] = 0.0
32340 */
32341 __pyx_t_9 = __pyx_v_i;
32342 __pyx_t_10 = 1;
32343 __pyx_t_11 = __pyx_v_j;
32344 __pyx_t_8 = -1;
32345 if (__pyx_t_9 < 0) {
32346 __pyx_t_9 += __pyx_pybuffernd_triangles.diminfo[0].shape;
32347 if (unlikely(__pyx_t_9 < 0)) __pyx_t_8 = 0;
32348 } else if (unlikely(__pyx_t_9 >= __pyx_pybuffernd_triangles.diminfo[0].shape)) __pyx_t_8 = 0;
32349 if (__pyx_t_10 < 0) {
32350 __pyx_t_10 += __pyx_pybuffernd_triangles.diminfo[1].shape;
32351 if (unlikely(__pyx_t_10 < 0)) __pyx_t_8 = 1;
32352 } else if (unlikely(__pyx_t_10 >= __pyx_pybuffernd_triangles.diminfo[1].shape)) __pyx_t_8 = 1;
32353 if (__pyx_t_11 < 0) {
32354 __pyx_t_11 += __pyx_pybuffernd_triangles.diminfo[2].shape;
32355 if (unlikely(__pyx_t_11 < 0)) __pyx_t_8 = 2;
32356 } else if (unlikely(__pyx_t_11 >= __pyx_pybuffernd_triangles.diminfo[2].shape)) __pyx_t_8 = 2;
32357 if (unlikely(__pyx_t_8 != -1)) {
32358 __Pyx_RaiseBufferIndexError(__pyx_t_8);
32359 __PYX_ERR(1, 1293, __pyx_L1_error)
32360 }
32361 (__pyx_v_p1[__pyx_v_j]) = (*__Pyx_BufPtrStrided3d(__pyx_t_5numpy_float64_t *, __pyx_pybuffernd_triangles.rcbuffer->pybuffer.buf, __pyx_t_9, __pyx_pybuffernd_triangles.diminfo[0].strides, __pyx_t_10, __pyx_pybuffernd_triangles.diminfo[1].strides, __pyx_t_11, __pyx_pybuffernd_triangles.diminfo[2].strides));
32362
32363 /* "yt/utilities/lib/geometry_utils.pyx":1294
32364 * p0[j] = triangles[i, 0, j]
32365 * p1[j] = triangles[i, 1, j]
32366 * p2[j] = triangles[i, 2, j] # <<<<<<<<<<<<<<
32367 * plane_norm[j] = 0.0
32368 * plane_norm[ax] = 1.0
32369 */
32370 __pyx_t_12 = __pyx_v_i;
32371 __pyx_t_13 = 2;
32372 __pyx_t_14 = __pyx_v_j;
32373 __pyx_t_8 = -1;
32374 if (__pyx_t_12 < 0) {
32375 __pyx_t_12 += __pyx_pybuffernd_triangles.diminfo[0].shape;
32376 if (unlikely(__pyx_t_12 < 0)) __pyx_t_8 = 0;
32377 } else if (unlikely(__pyx_t_12 >= __pyx_pybuffernd_triangles.diminfo[0].shape)) __pyx_t_8 = 0;
32378 if (__pyx_t_13 < 0) {
32379 __pyx_t_13 += __pyx_pybuffernd_triangles.diminfo[1].shape;
32380 if (unlikely(__pyx_t_13 < 0)) __pyx_t_8 = 1;
32381 } else if (unlikely(__pyx_t_13 >= __pyx_pybuffernd_triangles.diminfo[1].shape)) __pyx_t_8 = 1;
32382 if (__pyx_t_14 < 0) {
32383 __pyx_t_14 += __pyx_pybuffernd_triangles.diminfo[2].shape;
32384 if (unlikely(__pyx_t_14 < 0)) __pyx_t_8 = 2;
32385 } else if (unlikely(__pyx_t_14 >= __pyx_pybuffernd_triangles.diminfo[2].shape)) __pyx_t_8 = 2;
32386 if (unlikely(__pyx_t_8 != -1)) {
32387 __Pyx_RaiseBufferIndexError(__pyx_t_8);
32388 __PYX_ERR(1, 1294, __pyx_L1_error)
32389 }
32390 (__pyx_v_p2[__pyx_v_j]) = (*__Pyx_BufPtrStrided3d(__pyx_t_5numpy_float64_t *, __pyx_pybuffernd_triangles.rcbuffer->pybuffer.buf, __pyx_t_12, __pyx_pybuffernd_triangles.diminfo[0].strides, __pyx_t_13, __pyx_pybuffernd_triangles.diminfo[1].strides, __pyx_t_14, __pyx_pybuffernd_triangles.diminfo[2].strides));
32391
32392 /* "yt/utilities/lib/geometry_utils.pyx":1295
32393 * p1[j] = triangles[i, 1, j]
32394 * p2[j] = triangles[i, 2, j]
32395 * plane_norm[j] = 0.0 # <<<<<<<<<<<<<<
32396 * plane_norm[ax] = 1.0
32397 * subtract(p1, p0, E0)
32398 */
32399 (__pyx_v_plane_norm[__pyx_v_j]) = 0.0;
32400 }
32401
32402 /* "yt/utilities/lib/geometry_utils.pyx":1296
32403 * p2[j] = triangles[i, 2, j]
32404 * plane_norm[j] = 0.0
32405 * plane_norm[ax] = 1.0 # <<<<<<<<<<<<<<
32406 * subtract(p1, p0, E0)
32407 * subtract(p2, p0, E1)
32408 */
32409 (__pyx_v_plane_norm[__pyx_v_ax]) = 1.0;
32410
32411 /* "yt/utilities/lib/geometry_utils.pyx":1297
32412 * plane_norm[j] = 0.0
32413 * plane_norm[ax] = 1.0
32414 * subtract(p1, p0, E0) # <<<<<<<<<<<<<<
32415 * subtract(p2, p0, E1)
32416 * cross(E0, E1, tri_norm)
32417 */
32418 __pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_subtract(__pyx_v_p1, __pyx_v_p0, __pyx_v_E0);
32419
32420 /* "yt/utilities/lib/geometry_utils.pyx":1298
32421 * plane_norm[ax] = 1.0
32422 * subtract(p1, p0, E0)
32423 * subtract(p2, p0, E1) # <<<<<<<<<<<<<<
32424 * cross(E0, E1, tri_norm)
32425 * dp = dot(tri_norm, plane_norm)
32426 */
32427 __pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_subtract(__pyx_v_p2, __pyx_v_p0, __pyx_v_E1);
32428
32429 /* "yt/utilities/lib/geometry_utils.pyx":1299
32430 * subtract(p1, p0, E0)
32431 * subtract(p2, p0, E1)
32432 * cross(E0, E1, tri_norm) # <<<<<<<<<<<<<<
32433 * dp = dot(tri_norm, plane_norm)
32434 * dp /= L2_norm(tri_norm)
32435 */
32436 __pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_cross(__pyx_v_E0, __pyx_v_E1, __pyx_v_tri_norm);
32437
32438 /* "yt/utilities/lib/geometry_utils.pyx":1300
32439 * subtract(p2, p0, E1)
32440 * cross(E0, E1, tri_norm)
32441 * dp = dot(tri_norm, plane_norm) # <<<<<<<<<<<<<<
32442 * dp /= L2_norm(tri_norm)
32443 * # Skip if triangle is close to being parallel to plane.
32444 */
32445 __pyx_v_dp = __pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_dot(__pyx_v_tri_norm, __pyx_v_plane_norm);
32446
32447 /* "yt/utilities/lib/geometry_utils.pyx":1301
32448 * cross(E0, E1, tri_norm)
32449 * dp = dot(tri_norm, plane_norm)
32450 * dp /= L2_norm(tri_norm) # <<<<<<<<<<<<<<
32451 * # Skip if triangle is close to being parallel to plane.
32452 * if (fabs(dp) > 0.995):
32453 */
32454 __pyx_v_dp = (__pyx_v_dp / __pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_L2_norm(__pyx_v_tri_norm));
32455
32456 /* "yt/utilities/lib/geometry_utils.pyx":1303
32457 * dp /= L2_norm(tri_norm)
32458 * # Skip if triangle is close to being parallel to plane.
32459 * if (fabs(dp) > 0.995): # <<<<<<<<<<<<<<
32460 * continue
32461 *
32462 */
32463 __pyx_t_15 = ((fabs(__pyx_v_dp) > 0.995) != 0);
32464 if (__pyx_t_15) {
32465
32466 /* "yt/utilities/lib/geometry_utils.pyx":1304
32467 * # Skip if triangle is close to being parallel to plane.
32468 * if (fabs(dp) > 0.995):
32469 * continue # <<<<<<<<<<<<<<
32470 *
32471 * # Now for each line segment (01, 12, 20) we check to see how many cross
32472 */
32473 goto __pyx_L3_continue;
32474
32475 /* "yt/utilities/lib/geometry_utils.pyx":1303
32476 * dp /= L2_norm(tri_norm)
32477 * # Skip if triangle is close to being parallel to plane.
32478 * if (fabs(dp) > 0.995): # <<<<<<<<<<<<<<
32479 * continue
32480 *
32481 */
32482 }
32483
32484 /* "yt/utilities/lib/geometry_utils.pyx":1311
32485 * # node's coordinate corresponding to the slice axis is greater than the
32486 * # coordinate of the slice. p2[0] -> node 0; p2[1] -> node 1; p2[2] -> node2
32487 * for j in range(3): # <<<<<<<<<<<<<<
32488 * # Add 0 so that any -0s become +0s. Necessary for consistent determination
32489 * # of plane intersection
32490 */
32491 for (__pyx_t_4 = 0; __pyx_t_4 < 3; __pyx_t_4+=1) {
32492 __pyx_v_j = __pyx_t_4;
32493
32494 /* "yt/utilities/lib/geometry_utils.pyx":1314
32495 * # Add 0 so that any -0s become +0s. Necessary for consistent determination
32496 * # of plane intersection
32497 * p2[j] = copysign(1.0, triangles[i, j, ax] - coord + 0) # <<<<<<<<<<<<<<
32498 * if p2[0] * p2[1] < 0: count += 1
32499 * if p2[1] * p2[2] < 0: count += 1
32500 */
32501 __pyx_t_16 = __pyx_v_i;
32502 __pyx_t_17 = __pyx_v_j;
32503 __pyx_t_18 = __pyx_v_ax;
32504 __pyx_t_8 = -1;
32505 if (__pyx_t_16 < 0) {
32506 __pyx_t_16 += __pyx_pybuffernd_triangles.diminfo[0].shape;
32507 if (unlikely(__pyx_t_16 < 0)) __pyx_t_8 = 0;
32508 } else if (unlikely(__pyx_t_16 >= __pyx_pybuffernd_triangles.diminfo[0].shape)) __pyx_t_8 = 0;
32509 if (__pyx_t_17 < 0) {
32510 __pyx_t_17 += __pyx_pybuffernd_triangles.diminfo[1].shape;
32511 if (unlikely(__pyx_t_17 < 0)) __pyx_t_8 = 1;
32512 } else if (unlikely(__pyx_t_17 >= __pyx_pybuffernd_triangles.diminfo[1].shape)) __pyx_t_8 = 1;
32513 if (__pyx_t_18 < 0) {
32514 __pyx_t_18 += __pyx_pybuffernd_triangles.diminfo[2].shape;
32515 if (unlikely(__pyx_t_18 < 0)) __pyx_t_8 = 2;
32516 } else if (unlikely(__pyx_t_18 >= __pyx_pybuffernd_triangles.diminfo[2].shape)) __pyx_t_8 = 2;
32517 if (unlikely(__pyx_t_8 != -1)) {
32518 __Pyx_RaiseBufferIndexError(__pyx_t_8);
32519 __PYX_ERR(1, 1314, __pyx_L1_error)
32520 }
32521 (__pyx_v_p2[__pyx_v_j]) = copysign(1.0, (((*__Pyx_BufPtrStrided3d(__pyx_t_5numpy_float64_t *, __pyx_pybuffernd_triangles.rcbuffer->pybuffer.buf, __pyx_t_16, __pyx_pybuffernd_triangles.diminfo[0].strides, __pyx_t_17, __pyx_pybuffernd_triangles.diminfo[1].strides, __pyx_t_18, __pyx_pybuffernd_triangles.diminfo[2].strides)) - __pyx_v_coord) + 0.0));
32522 }
32523
32524 /* "yt/utilities/lib/geometry_utils.pyx":1315
32525 * # of plane intersection
32526 * p2[j] = copysign(1.0, triangles[i, j, ax] - coord + 0)
32527 * if p2[0] * p2[1] < 0: count += 1 # <<<<<<<<<<<<<<
32528 * if p2[1] * p2[2] < 0: count += 1
32529 * if p2[2] * p2[0] < 0: count += 1
32530 */
32531 __pyx_t_15 = ((((__pyx_v_p2[0]) * (__pyx_v_p2[1])) < 0.0) != 0);
32532 if (__pyx_t_15) {
32533 __pyx_v_count = (__pyx_v_count + 1);
32534 }
32535
32536 /* "yt/utilities/lib/geometry_utils.pyx":1316
32537 * p2[j] = copysign(1.0, triangles[i, j, ax] - coord + 0)
32538 * if p2[0] * p2[1] < 0: count += 1
32539 * if p2[1] * p2[2] < 0: count += 1 # <<<<<<<<<<<<<<
32540 * if p2[2] * p2[0] < 0: count += 1
32541 * if count == 2:
32542 */
32543 __pyx_t_15 = ((((__pyx_v_p2[1]) * (__pyx_v_p2[2])) < 0.0) != 0);
32544 if (__pyx_t_15) {
32545 __pyx_v_count = (__pyx_v_count + 1);
32546 }
32547
32548 /* "yt/utilities/lib/geometry_utils.pyx":1317
32549 * if p2[0] * p2[1] < 0: count += 1
32550 * if p2[1] * p2[2] < 0: count += 1
32551 * if p2[2] * p2[0] < 0: count += 1 # <<<<<<<<<<<<<<
32552 * if count == 2:
32553 * nlines += 1
32554 */
32555 __pyx_t_15 = ((((__pyx_v_p2[2]) * (__pyx_v_p2[0])) < 0.0) != 0);
32556 if (__pyx_t_15) {
32557 __pyx_v_count = (__pyx_v_count + 1);
32558 }
32559
32560 /* "yt/utilities/lib/geometry_utils.pyx":1318
32561 * if p2[1] * p2[2] < 0: count += 1
32562 * if p2[2] * p2[0] < 0: count += 1
32563 * if count == 2: # <<<<<<<<<<<<<<
32564 * nlines += 1
32565 * elif count == 3:
32566 */
32567 switch (__pyx_v_count) {
32568 case 2:
32569
32570 /* "yt/utilities/lib/geometry_utils.pyx":1319
32571 * if p2[2] * p2[0] < 0: count += 1
32572 * if count == 2:
32573 * nlines += 1 # <<<<<<<<<<<<<<
32574 * elif count == 3:
32575 * raise RuntimeError("It should be geometrically impossible for a plane to"
32576 */
32577 __pyx_v_nlines = (__pyx_v_nlines + 1);
32578
32579 /* "yt/utilities/lib/geometry_utils.pyx":1318
32580 * if p2[1] * p2[2] < 0: count += 1
32581 * if p2[2] * p2[0] < 0: count += 1
32582 * if count == 2: # <<<<<<<<<<<<<<
32583 * nlines += 1
32584 * elif count == 3:
32585 */
32586 break;
32587 case 3:
32588
32589 /* "yt/utilities/lib/geometry_utils.pyx":1321
32590 * nlines += 1
32591 * elif count == 3:
32592 * raise RuntimeError("It should be geometrically impossible for a plane to" # <<<<<<<<<<<<<<
32593 * "to intersect all three legs of a triangle. Please contact"
32594 * "yt developers with your mesh")
32595 */
32596 __pyx_t_19 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_tuple__13, NULL); if (unlikely(!__pyx_t_19)) __PYX_ERR(1, 1321, __pyx_L1_error)
32597 __Pyx_GOTREF(__pyx_t_19);
32598 __Pyx_Raise(__pyx_t_19, 0, 0, 0);
32599 __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
32600 __PYX_ERR(1, 1321, __pyx_L1_error)
32601
32602 /* "yt/utilities/lib/geometry_utils.pyx":1320
32603 * if count == 2:
32604 * nlines += 1
32605 * elif count == 3: # <<<<<<<<<<<<<<
32606 * raise RuntimeError("It should be geometrically impossible for a plane to"
32607 * "to intersect all three legs of a triangle. Please contact"
32608 */
32609 break;
32610 default:
32611
32612 /* "yt/utilities/lib/geometry_utils.pyx":1325
32613 * "yt developers with your mesh")
32614 * else:
32615 * continue # <<<<<<<<<<<<<<
32616 * points = <PointSet *> malloc(sizeof(PointSet))
32617 * points.count = 0
32618 */
32619 goto __pyx_L3_continue;
32620 break;
32621 }
32622
32623 /* "yt/utilities/lib/geometry_utils.pyx":1326
32624 * else:
32625 * continue
32626 * points = <PointSet *> malloc(sizeof(PointSet)) # <<<<<<<<<<<<<<
32627 * points.count = 0
32628 * points.next = NULL
32629 */
32630 __pyx_v_points = ((struct __pyx_t_2yt_9utilities_3lib_14geometry_utils_PointSet *)malloc((sizeof(struct __pyx_t_2yt_9utilities_3lib_14geometry_utils_PointSet))));
32631
32632 /* "yt/utilities/lib/geometry_utils.pyx":1327
32633 * continue
32634 * points = <PointSet *> malloc(sizeof(PointSet))
32635 * points.count = 0 # <<<<<<<<<<<<<<
32636 * points.next = NULL
32637 *
32638 */
32639 __pyx_v_points->count = 0;
32640
32641 /* "yt/utilities/lib/geometry_utils.pyx":1328
32642 * points = <PointSet *> malloc(sizeof(PointSet))
32643 * points.count = 0
32644 * points.next = NULL # <<<<<<<<<<<<<<
32645 *
32646 * # Here p0 and p1 again hold node coordinates
32647 */
32648 __pyx_v_points->next = NULL;
32649
32650 /* "yt/utilities/lib/geometry_utils.pyx":1331
32651 *
32652 * # Here p0 and p1 again hold node coordinates
32653 * if p2[0] * p2[1] < 0: # <<<<<<<<<<<<<<
32654 * # intersection of 01 triangle segment with plane
32655 * for j in range(3):
32656 */
32657 __pyx_t_15 = ((((__pyx_v_p2[0]) * (__pyx_v_p2[1])) < 0.0) != 0);
32658 if (__pyx_t_15) {
32659
32660 /* "yt/utilities/lib/geometry_utils.pyx":1333
32661 * if p2[0] * p2[1] < 0:
32662 * # intersection of 01 triangle segment with plane
32663 * for j in range(3): # <<<<<<<<<<<<<<
32664 * p0[j] = triangles[i, 0, j]
32665 * p1[j] = triangles[i, 1, j]
32666 */
32667 for (__pyx_t_4 = 0; __pyx_t_4 < 3; __pyx_t_4+=1) {
32668 __pyx_v_j = __pyx_t_4;
32669
32670 /* "yt/utilities/lib/geometry_utils.pyx":1334
32671 * # intersection of 01 triangle segment with plane
32672 * for j in range(3):
32673 * p0[j] = triangles[i, 0, j] # <<<<<<<<<<<<<<
32674 * p1[j] = triangles[i, 1, j]
32675 * get_intersection(p0, p1, ax, coord, points)
32676 */
32677 __pyx_t_20 = __pyx_v_i;
32678 __pyx_t_21 = 0;
32679 __pyx_t_22 = __pyx_v_j;
32680 __pyx_t_8 = -1;
32681 if (__pyx_t_20 < 0) {
32682 __pyx_t_20 += __pyx_pybuffernd_triangles.diminfo[0].shape;
32683 if (unlikely(__pyx_t_20 < 0)) __pyx_t_8 = 0;
32684 } else if (unlikely(__pyx_t_20 >= __pyx_pybuffernd_triangles.diminfo[0].shape)) __pyx_t_8 = 0;
32685 if (__pyx_t_21 < 0) {
32686 __pyx_t_21 += __pyx_pybuffernd_triangles.diminfo[1].shape;
32687 if (unlikely(__pyx_t_21 < 0)) __pyx_t_8 = 1;
32688 } else if (unlikely(__pyx_t_21 >= __pyx_pybuffernd_triangles.diminfo[1].shape)) __pyx_t_8 = 1;
32689 if (__pyx_t_22 < 0) {
32690 __pyx_t_22 += __pyx_pybuffernd_triangles.diminfo[2].shape;
32691 if (unlikely(__pyx_t_22 < 0)) __pyx_t_8 = 2;
32692 } else if (unlikely(__pyx_t_22 >= __pyx_pybuffernd_triangles.diminfo[2].shape)) __pyx_t_8 = 2;
32693 if (unlikely(__pyx_t_8 != -1)) {
32694 __Pyx_RaiseBufferIndexError(__pyx_t_8);
32695 __PYX_ERR(1, 1334, __pyx_L1_error)
32696 }
32697 (__pyx_v_p0[__pyx_v_j]) = (*__Pyx_BufPtrStrided3d(__pyx_t_5numpy_float64_t *, __pyx_pybuffernd_triangles.rcbuffer->pybuffer.buf, __pyx_t_20, __pyx_pybuffernd_triangles.diminfo[0].strides, __pyx_t_21, __pyx_pybuffernd_triangles.diminfo[1].strides, __pyx_t_22, __pyx_pybuffernd_triangles.diminfo[2].strides));
32698
32699 /* "yt/utilities/lib/geometry_utils.pyx":1335
32700 * for j in range(3):
32701 * p0[j] = triangles[i, 0, j]
32702 * p1[j] = triangles[i, 1, j] # <<<<<<<<<<<<<<
32703 * get_intersection(p0, p1, ax, coord, points)
32704 * if p2[1] * p2[2] < 0:
32705 */
32706 __pyx_t_23 = __pyx_v_i;
32707 __pyx_t_24 = 1;
32708 __pyx_t_25 = __pyx_v_j;
32709 __pyx_t_8 = -1;
32710 if (__pyx_t_23 < 0) {
32711 __pyx_t_23 += __pyx_pybuffernd_triangles.diminfo[0].shape;
32712 if (unlikely(__pyx_t_23 < 0)) __pyx_t_8 = 0;
32713 } else if (unlikely(__pyx_t_23 >= __pyx_pybuffernd_triangles.diminfo[0].shape)) __pyx_t_8 = 0;
32714 if (__pyx_t_24 < 0) {
32715 __pyx_t_24 += __pyx_pybuffernd_triangles.diminfo[1].shape;
32716 if (unlikely(__pyx_t_24 < 0)) __pyx_t_8 = 1;
32717 } else if (unlikely(__pyx_t_24 >= __pyx_pybuffernd_triangles.diminfo[1].shape)) __pyx_t_8 = 1;
32718 if (__pyx_t_25 < 0) {
32719 __pyx_t_25 += __pyx_pybuffernd_triangles.diminfo[2].shape;
32720 if (unlikely(__pyx_t_25 < 0)) __pyx_t_8 = 2;
32721 } else if (unlikely(__pyx_t_25 >= __pyx_pybuffernd_triangles.diminfo[2].shape)) __pyx_t_8 = 2;
32722 if (unlikely(__pyx_t_8 != -1)) {
32723 __Pyx_RaiseBufferIndexError(__pyx_t_8);
32724 __PYX_ERR(1, 1335, __pyx_L1_error)
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33489 __pyx_t_4 = __pyx_v_ndim;
33490 __pyx_t_5 = __pyx_t_4;
33491 for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
33492 __pyx_v_i = __pyx_t_6;
33493
33494 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":286
33495 * info.shape = info.strides + ndim
33496 * for i in range(ndim):
33497 * info.strides[i] = PyArray_STRIDES(self)[i] # <<<<<<<<<<<<<<
33498 * info.shape[i] = PyArray_DIMS(self)[i]
33499 * else:
33500 */
33501 (__pyx_v_info->strides[__pyx_v_i]) = (PyArray_STRIDES(__pyx_v_self)[__pyx_v_i]);
33502
33503 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":287
33504 * for i in range(ndim):
33505 * info.strides[i] = PyArray_STRIDES(self)[i]
33506 * info.shape[i] = PyArray_DIMS(self)[i] # <<<<<<<<<<<<<<
33507 * else:
33508 * info.strides = <Py_ssize_t*>PyArray_STRIDES(self)
33509 */
33510 (__pyx_v_info->shape[__pyx_v_i]) = (PyArray_DIMS(__pyx_v_self)[__pyx_v_i]);
33511 }
33512
33513 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":280
33514 * info.buf = PyArray_DATA(self)
33515 * info.ndim = ndim
33516 * if sizeof(npy_intp) != sizeof(Py_ssize_t): # <<<<<<<<<<<<<<
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33518 * # This is allocated as one block, strides first.
33519 */
33520 goto __pyx_L9;
33521 }
33522
33523 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":289
33524 * info.shape[i] = PyArray_DIMS(self)[i]
33525 * else:
33526 * info.strides = <Py_ssize_t*>PyArray_STRIDES(self) # <<<<<<<<<<<<<<
33527 * info.shape = <Py_ssize_t*>PyArray_DIMS(self)
33528 * info.suboffsets = NULL
33529 */
33530 /*else*/ {
33531 __pyx_v_info->strides = ((Py_ssize_t *)PyArray_STRIDES(__pyx_v_self));
33532
33533 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":290
33534 * else:
33535 * info.strides = <Py_ssize_t*>PyArray_STRIDES(self)
33536 * info.shape = <Py_ssize_t*>PyArray_DIMS(self) # <<<<<<<<<<<<<<
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33538 * info.itemsize = PyArray_ITEMSIZE(self)
33539 */
33540 __pyx_v_info->shape = ((Py_ssize_t *)PyArray_DIMS(__pyx_v_self));
33541 }
33542 __pyx_L9:;
33543
33544 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":291
33545 * info.strides = <Py_ssize_t*>PyArray_STRIDES(self)
33546 * info.shape = <Py_ssize_t*>PyArray_DIMS(self)
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33548 * info.itemsize = PyArray_ITEMSIZE(self)
33549 * info.readonly = not PyArray_ISWRITEABLE(self)
33550 */
33551 __pyx_v_info->suboffsets = NULL;
33552
33553 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":292
33554 * info.shape = <Py_ssize_t*>PyArray_DIMS(self)
33555 * info.suboffsets = NULL
33556 * info.itemsize = PyArray_ITEMSIZE(self) # <<<<<<<<<<<<<<
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33558 *
33559 */
33560 __pyx_v_info->itemsize = PyArray_ITEMSIZE(__pyx_v_self);
33561
33562 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":293
33563 * info.suboffsets = NULL
33564 * info.itemsize = PyArray_ITEMSIZE(self)
33565 * info.readonly = not PyArray_ISWRITEABLE(self) # <<<<<<<<<<<<<<
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33569 __pyx_v_info->readonly = (!(PyArray_ISWRITEABLE(__pyx_v_self) != 0));
33570
33571 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":296
33572 *
33573 * cdef int t
33574 * cdef char* f = NULL # <<<<<<<<<<<<<<
33575 * cdef dtype descr = <dtype>PyArray_DESCR(self)
33576 * cdef int offset
33577 */
33578 __pyx_v_f = NULL;
33579
33580 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":297
33581 * cdef int t
33582 * cdef char* f = NULL
33583 * cdef dtype descr = <dtype>PyArray_DESCR(self) # <<<<<<<<<<<<<<
33584 * cdef int offset
33585 *
33586 */
33587 __pyx_t_7 = PyArray_DESCR(__pyx_v_self);
33588 __pyx_t_3 = ((PyObject *)__pyx_t_7);
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33590 __pyx_v_descr = ((PyArray_Descr *)__pyx_t_3);
33591 __pyx_t_3 = 0;
33592
33593 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":300
33594 * cdef int offset
33595 *
33596 * info.obj = self # <<<<<<<<<<<<<<
33597 *
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33600 __Pyx_INCREF(((PyObject *)__pyx_v_self));
33601 __Pyx_GIVEREF(((PyObject *)__pyx_v_self));
33602 __Pyx_GOTREF(__pyx_v_info->obj);
33603 __Pyx_DECREF(__pyx_v_info->obj);
33604 __pyx_v_info->obj = ((PyObject *)__pyx_v_self);
33605
33606 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":302
33607 * info.obj = self
33608 *
33609 * if not PyDataType_HASFIELDS(descr): # <<<<<<<<<<<<<<
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33612 */
33613 __pyx_t_1 = ((!(PyDataType_HASFIELDS(__pyx_v_descr) != 0)) != 0);
33614 if (__pyx_t_1) {
33615
33616 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":303
33617 *
33618 * if not PyDataType_HASFIELDS(descr):
33619 * t = descr.type_num # <<<<<<<<<<<<<<
33620 * if ((descr.byteorder == c'>' and little_endian) or
33621 * (descr.byteorder == c'<' and not little_endian)):
33622 */
33623 __pyx_t_4 = __pyx_v_descr->type_num;
33624 __pyx_v_t = __pyx_t_4;
33625
33626 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":304
33627 * if not PyDataType_HASFIELDS(descr):
33628 * t = descr.type_num
33629 * if ((descr.byteorder == c'>' and little_endian) or # <<<<<<<<<<<<<<
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33631 * raise ValueError(u"Non-native byte order not supported")
33632 */
33633 __pyx_t_2 = ((__pyx_v_descr->byteorder == '>') != 0);
33634 if (!__pyx_t_2) {
33635 goto __pyx_L15_next_or;
33636 } else {
33637 }
33638 __pyx_t_2 = (__pyx_v_little_endian != 0);
33639 if (!__pyx_t_2) {
33640 } else {
33641 __pyx_t_1 = __pyx_t_2;
33642 goto __pyx_L14_bool_binop_done;
33643 }
33644 __pyx_L15_next_or:;
33645
33646 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":305
33647 * t = descr.type_num
33648 * if ((descr.byteorder == c'>' and little_endian) or
33649 * (descr.byteorder == c'<' and not little_endian)): # <<<<<<<<<<<<<<
33650 * raise ValueError(u"Non-native byte order not supported")
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33653 __pyx_t_2 = ((__pyx_v_descr->byteorder == '<') != 0);
33654 if (__pyx_t_2) {
33655 } else {
33656 __pyx_t_1 = __pyx_t_2;
33657 goto __pyx_L14_bool_binop_done;
33658 }
33659 __pyx_t_2 = ((!(__pyx_v_little_endian != 0)) != 0);
33660 __pyx_t_1 = __pyx_t_2;
33661 __pyx_L14_bool_binop_done:;
33662
33663 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":304
33664 * if not PyDataType_HASFIELDS(descr):
33665 * t = descr.type_num
33666 * if ((descr.byteorder == c'>' and little_endian) or # <<<<<<<<<<<<<<
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33669 */
33670 if (unlikely(__pyx_t_1)) {
33671
33672 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":306
33673 * if ((descr.byteorder == c'>' and little_endian) or
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33675 * raise ValueError(u"Non-native byte order not supported") # <<<<<<<<<<<<<<
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33677 * elif t == NPY_UBYTE: f = "B"
33678 */
33679 __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__16, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 306, __pyx_L1_error)
33680 __Pyx_GOTREF(__pyx_t_3);
33681 __Pyx_Raise(__pyx_t_3, 0, 0, 0);
33682 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
33683 __PYX_ERR(2, 306, __pyx_L1_error)
33684
33685 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":304
33686 * if not PyDataType_HASFIELDS(descr):
33687 * t = descr.type_num
33688 * if ((descr.byteorder == c'>' and little_endian) or # <<<<<<<<<<<<<<
33689 * (descr.byteorder == c'<' and not little_endian)):
33690 * raise ValueError(u"Non-native byte order not supported")
33691 */
33692 }
33693
33694 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":307
33695 * (descr.byteorder == c'<' and not little_endian)):
33696 * raise ValueError(u"Non-native byte order not supported")
33697 * if t == NPY_BYTE: f = "b" # <<<<<<<<<<<<<<
33698 * elif t == NPY_UBYTE: f = "B"
33699 * elif t == NPY_SHORT: f = "h"
33700 */
33701 switch (__pyx_v_t) {
33702 case NPY_BYTE:
33703 __pyx_v_f = ((char *)"b");
33704 break;
33705 case NPY_UBYTE:
33706
33707 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":308
33708 * raise ValueError(u"Non-native byte order not supported")
33709 * if t == NPY_BYTE: f = "b"
33710 * elif t == NPY_UBYTE: f = "B" # <<<<<<<<<<<<<<
33711 * elif t == NPY_SHORT: f = "h"
33712 * elif t == NPY_USHORT: f = "H"
33713 */
33714 __pyx_v_f = ((char *)"B");
33715 break;
33716 case NPY_SHORT:
33717
33718 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":309
33719 * if t == NPY_BYTE: f = "b"
33720 * elif t == NPY_UBYTE: f = "B"
33721 * elif t == NPY_SHORT: f = "h" # <<<<<<<<<<<<<<
33722 * elif t == NPY_USHORT: f = "H"
33723 * elif t == NPY_INT: f = "i"
33724 */
33725 __pyx_v_f = ((char *)"h");
33726 break;
33727 case NPY_USHORT:
33728
33729 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":310
33730 * elif t == NPY_UBYTE: f = "B"
33731 * elif t == NPY_SHORT: f = "h"
33732 * elif t == NPY_USHORT: f = "H" # <<<<<<<<<<<<<<
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33736 __pyx_v_f = ((char *)"H");
33737 break;
33738 case NPY_INT:
33739
33740 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":311
33741 * elif t == NPY_SHORT: f = "h"
33742 * elif t == NPY_USHORT: f = "H"
33743 * elif t == NPY_INT: f = "i" # <<<<<<<<<<<<<<
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33745 * elif t == NPY_LONG: f = "l"
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33747 __pyx_v_f = ((char *)"i");
33748 break;
33749 case NPY_UINT:
33750
33751 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":312
33752 * elif t == NPY_USHORT: f = "H"
33753 * elif t == NPY_INT: f = "i"
33754 * elif t == NPY_UINT: f = "I" # <<<<<<<<<<<<<<
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33759 break;
33760 case NPY_LONG:
33761
33762 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":313
33763 * elif t == NPY_INT: f = "i"
33764 * elif t == NPY_UINT: f = "I"
33765 * elif t == NPY_LONG: f = "l" # <<<<<<<<<<<<<<
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33770 break;
33771 case NPY_ULONG:
33772
33773 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":314
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33783
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33792 break;
33793 case NPY_ULONGLONG:
33794
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33797 * elif t == NPY_LONGLONG: f = "q"
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33803 break;
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33805
33806 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":317
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33813 __pyx_v_f = ((char *)"f");
33814 break;
33815 case NPY_DOUBLE:
33816
33817 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":318
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33820 * elif t == NPY_DOUBLE: f = "d" # <<<<<<<<<<<<<<
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33827
33828 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":319
33829 * elif t == NPY_FLOAT: f = "f"
33830 * elif t == NPY_DOUBLE: f = "d"
33831 * elif t == NPY_LONGDOUBLE: f = "g" # <<<<<<<<<<<<<<
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33836 break;
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33838
33839 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":320
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33842 * elif t == NPY_CFLOAT: f = "Zf" # <<<<<<<<<<<<<<
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33848 case NPY_CDOUBLE:
33849
33850 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":321
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33858 break;
33859 case NPY_CLONGDOUBLE:
33860
33861 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":322
33862 * elif t == NPY_CFLOAT: f = "Zf"
33863 * elif t == NPY_CDOUBLE: f = "Zd"
33864 * elif t == NPY_CLONGDOUBLE: f = "Zg" # <<<<<<<<<<<<<<
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33871
33872 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":323
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33881 default:
33882
33883 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":325
33884 * elif t == NPY_OBJECT: f = "O"
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33894 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
33895 __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_t_8); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 325, __pyx_L1_error)
33896 __Pyx_GOTREF(__pyx_t_3);
33897 __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
33898 __Pyx_Raise(__pyx_t_3, 0, 0, 0);
33899 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
33900 __PYX_ERR(2, 325, __pyx_L1_error)
33901 break;
33902 }
33903
33904 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":326
33905 * else:
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33912
33913 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":327
33914 * raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)
33915 * info.format = f
33916 * return # <<<<<<<<<<<<<<
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33918 * info.format = <char*>PyObject_Malloc(_buffer_format_string_len)
33919 */
33920 __pyx_r = 0;
33921 goto __pyx_L0;
33922
33923 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":302
33924 * info.obj = self
33925 *
33926 * if not PyDataType_HASFIELDS(descr): # <<<<<<<<<<<<<<
33927 * t = descr.type_num
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33929 */
33930 }
33931
33932 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":329
33933 * return
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33935 * info.format = <char*>PyObject_Malloc(_buffer_format_string_len) # <<<<<<<<<<<<<<
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33940 __pyx_v_info->format = ((char *)PyObject_Malloc(0xFF));
33941
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33944 * info.format = <char*>PyObject_Malloc(_buffer_format_string_len)
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35995
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35998 * @cython.wraparound(False)
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36000 * """Get the exponent of the highest differing bit between a and b"""
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36006 __Pyx_RefNannyFinishContext();
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36010 /* "yt/utilities/lib/geometry_utils.pxd":73
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36012 * @cython.wraparound(False)
36013 * cdef inline int compare_floats_morton(np.float64_t p[3], np.float64_t q[3]): # <<<<<<<<<<<<<<
36014 * cdef int j, out, dim
36015 * cdef np.int64_t x, y
36016 */
36017
__pyx_f_2yt_9utilities_3lib_14geometry_utils_compare_floats_morton(__pyx_t_5numpy_float64_t * __pyx_v_p,__pyx_t_5numpy_float64_t * __pyx_v_q)36018 static CYTHON_INLINE int __pyx_f_2yt_9utilities_3lib_14geometry_utils_compare_floats_morton(__pyx_t_5numpy_float64_t *__pyx_v_p, __pyx_t_5numpy_float64_t *__pyx_v_q) {
36019 int __pyx_v_j;
36020 int __pyx_v_out;
36021 int __pyx_v_dim;
36022 __pyx_t_5numpy_int64_t __pyx_v_x;
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36024 int __pyx_r;
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36027 int __pyx_t_2;
36028 __Pyx_RefNannySetupContext("compare_floats_morton", 0);
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36031 * cdef int j, out, dim
36032 * cdef np.int64_t x, y
36033 * x = -9999999999 # <<<<<<<<<<<<<<
36034 * y = 0
36035 * dim = 0
36036 */
36037 __pyx_v_x = -9999999999LL;
36038
36039 /* "yt/utilities/lib/geometry_utils.pxd":77
36040 * cdef np.int64_t x, y
36041 * x = -9999999999
36042 * y = 0 # <<<<<<<<<<<<<<
36043 * dim = 0
36044 * for j in range(3):#[::-1]:
36045 */
36046 __pyx_v_y = 0;
36047
36048 /* "yt/utilities/lib/geometry_utils.pxd":78
36049 * x = -9999999999
36050 * y = 0
36051 * dim = 0 # <<<<<<<<<<<<<<
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36053 * y = xor_msb(p[j],q[j])
36054 */
36055 __pyx_v_dim = 0;
36056
36057 /* "yt/utilities/lib/geometry_utils.pxd":79
36058 * y = 0
36059 * dim = 0
36060 * for j in range(3):#[::-1]: # <<<<<<<<<<<<<<
36061 * y = xor_msb(p[j],q[j])
36062 * if x < y:
36063 */
36064 for (__pyx_t_1 = 0; __pyx_t_1 < 3; __pyx_t_1+=1) {
36065 __pyx_v_j = __pyx_t_1;
36066
36067 /* "yt/utilities/lib/geometry_utils.pxd":80
36068 * dim = 0
36069 * for j in range(3):#[::-1]:
36070 * y = xor_msb(p[j],q[j]) # <<<<<<<<<<<<<<
36071 * if x < y:
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36074 __pyx_v_y = __pyx_f_2yt_9utilities_3lib_14geometry_utils_xor_msb((__pyx_v_p[__pyx_v_j]), (__pyx_v_q[__pyx_v_j]));
36075
36076 /* "yt/utilities/lib/geometry_utils.pxd":81
36077 * for j in range(3):#[::-1]:
36078 * y = xor_msb(p[j],q[j])
36079 * if x < y: # <<<<<<<<<<<<<<
36080 * x = y
36081 * dim = j
36082 */
36083 __pyx_t_2 = ((__pyx_v_x < __pyx_v_y) != 0);
36084 if (__pyx_t_2) {
36085
36086 /* "yt/utilities/lib/geometry_utils.pxd":82
36087 * y = xor_msb(p[j],q[j])
36088 * if x < y:
36089 * x = y # <<<<<<<<<<<<<<
36090 * dim = j
36091 * if p[dim] < q[dim]:
36092 */
36093 __pyx_v_x = __pyx_v_y;
36094
36095 /* "yt/utilities/lib/geometry_utils.pxd":83
36096 * if x < y:
36097 * x = y
36098 * dim = j # <<<<<<<<<<<<<<
36099 * if p[dim] < q[dim]:
36100 * out = 1
36101 */
36102 __pyx_v_dim = __pyx_v_j;
36103
36104 /* "yt/utilities/lib/geometry_utils.pxd":81
36105 * for j in range(3):#[::-1]:
36106 * y = xor_msb(p[j],q[j])
36107 * if x < y: # <<<<<<<<<<<<<<
36108 * x = y
36109 * dim = j
36110 */
36111 }
36112 }
36113
36114 /* "yt/utilities/lib/geometry_utils.pxd":84
36115 * x = y
36116 * dim = j
36117 * if p[dim] < q[dim]: # <<<<<<<<<<<<<<
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36119 * else:
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36121 __pyx_t_2 = (((__pyx_v_p[__pyx_v_dim]) < (__pyx_v_q[__pyx_v_dim])) != 0);
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36123
36124 /* "yt/utilities/lib/geometry_utils.pxd":85
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36126 * if p[dim] < q[dim]:
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36129 * out = 0
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36133 /* "yt/utilities/lib/geometry_utils.pxd":84
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36135 * dim = j
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36138 * else:
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36140 goto __pyx_L6;
36141 }
36142
36143 /* "yt/utilities/lib/geometry_utils.pxd":87
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36165 /* "yt/utilities/lib/geometry_utils.pxd":73
36166 * @cython.boundscheck(False)
36167 * @cython.wraparound(False)
36168 * cdef inline int compare_floats_morton(np.float64_t p[3], np.float64_t q[3]): # <<<<<<<<<<<<<<
36169 * cdef int j, out, dim
36170 * cdef np.int64_t x, y
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36179 /* "yt/utilities/lib/geometry_utils.pxd":93
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36181 * @cython.wraparound(False)
36182 * cdef inline np.float64_t euclidean_distance(np.float64_t[:] p, np.float64_t[:] q): # <<<<<<<<<<<<<<
36183 * cdef int j
36184 * cdef np.float64_t d
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__pyx_f_2yt_9utilities_3lib_14geometry_utils_euclidean_distance(__Pyx_memviewslice __pyx_v_p,__Pyx_memviewslice __pyx_v_q)36187 static CYTHON_INLINE __pyx_t_5numpy_float64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_euclidean_distance(__Pyx_memviewslice __pyx_v_p, __Pyx_memviewslice __pyx_v_q) {
36188 int __pyx_v_j;
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36207 /* "yt/utilities/lib/geometry_utils.pxd":97
36208 * cdef np.float64_t d
36209 * d = 0.0
36210 * for j in range(3): # <<<<<<<<<<<<<<
36211 * d+=(p[j]-q[j])**2
36212 * return sqrt(d)
36213 */
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36215 __pyx_v_j = __pyx_t_1;
36216
36217 /* "yt/utilities/lib/geometry_utils.pxd":98
36218 * d = 0.0
36219 * for j in range(3):
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36221 * return sqrt(d)
36222 *
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36228 if (unlikely(__pyx_t_2 < 0)) __pyx_t_3 = 0;
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36239 } else if (unlikely(__pyx_t_4 >= __pyx_v_q.shape[0])) __pyx_t_3 = 0;
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36247 /* "yt/utilities/lib/geometry_utils.pxd":99
36248 * for j in range(3):
36249 * d+=(p[j]-q[j])**2
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36253 */
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36257 /* "yt/utilities/lib/geometry_utils.pxd":93
36258 * @cython.boundscheck(False)
36259 * @cython.wraparound(False)
36260 * cdef inline np.float64_t euclidean_distance(np.float64_t[:] p, np.float64_t[:] q): # <<<<<<<<<<<<<<
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36262 * cdef np.float64_t d
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36264
36265 /* function exit code */
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36274 /* "yt/utilities/lib/geometry_utils.pxd":105
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36276 * @cython.wraparound(False)
36277 * cdef inline np.float64_t smallest_quadtree_box(np.float64_t p[3], np.float64_t q[3], np.int32_t order, # <<<<<<<<<<<<<<
36278 * np.float64_t DLE[3], np.float64_t DRE[3],
36279 * np.float64_t *cx, np.float64_t *cy, np.float64_t *cz):
36280 */
36281
__pyx_f_2yt_9utilities_3lib_14geometry_utils_smallest_quadtree_box(__pyx_t_5numpy_float64_t * __pyx_v_p,__pyx_t_5numpy_float64_t * __pyx_v_q,__pyx_t_5numpy_int32_t __pyx_v_order,__pyx_t_5numpy_float64_t * __pyx_v_DLE,__pyx_t_5numpy_float64_t * __pyx_v_DRE,__pyx_t_5numpy_float64_t * __pyx_v_cx,__pyx_t_5numpy_float64_t * __pyx_v_cy,__pyx_t_5numpy_float64_t * __pyx_v_cz)36282 static CYTHON_INLINE __pyx_t_5numpy_float64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_smallest_quadtree_box(__pyx_t_5numpy_float64_t *__pyx_v_p, __pyx_t_5numpy_float64_t *__pyx_v_q, __pyx_t_5numpy_int32_t __pyx_v_order, __pyx_t_5numpy_float64_t *__pyx_v_DLE, __pyx_t_5numpy_float64_t *__pyx_v_DRE, __pyx_t_5numpy_float64_t *__pyx_v_cx, __pyx_t_5numpy_float64_t *__pyx_v_cy, __pyx_t_5numpy_float64_t *__pyx_v_cz) {
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36285 __pyx_t_5numpy_uint64_t __pyx_v_pidx[3];
36286 __pyx_t_5numpy_uint64_t __pyx_v_pidx_next[3];
36287 __pyx_t_5numpy_uint64_t __pyx_v_qidx_next[3];
36288 __pyx_t_5numpy_float64_t __pyx_v_dds[3];
36289 __pyx_t_5numpy_float64_t __pyx_v_rad;
36290 int __pyx_v_lvl;
36291 int __pyx_v_done;
36292 __pyx_t_5numpy_float64_t __pyx_r;
36293 __Pyx_RefNannyDeclarations
36294 int __pyx_t_1;
36295 int __pyx_t_2;
36296 __Pyx_RefNannySetupContext("smallest_quadtree_box", 0);
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36298 /* "yt/utilities/lib/geometry_utils.pxd":112
36299 * cdef np.uint64_t pidx[3]
36300 * # cdef np.uint64_t qidx[3]
36301 * for j in range(3): # <<<<<<<<<<<<<<
36302 * pidx[j] = 0
36303 * # qidx[j] = 0
36304 */
36305 for (__pyx_t_1 = 0; __pyx_t_1 < 3; __pyx_t_1+=1) {
36306 __pyx_v_j = __pyx_t_1;
36307
36308 /* "yt/utilities/lib/geometry_utils.pxd":113
36309 * # cdef np.uint64_t qidx[3]
36310 * for j in range(3):
36311 * pidx[j] = 0 # <<<<<<<<<<<<<<
36312 * # qidx[j] = 0
36313 * cdef np.uint64_t pidx_next[3]
36314 */
36315 (__pyx_v_pidx[__pyx_v_j]) = 0;
36316 }
36317
36318 /* "yt/utilities/lib/geometry_utils.pxd":119
36319 * cdef np.float64_t dds[3]
36320 * cdef np.float64_t rad
36321 * cdef int lvl = 0 # <<<<<<<<<<<<<<
36322 * cdef int done = 0
36323 * while not done:
36324 */
36325 __pyx_v_lvl = 0;
36326
36327 /* "yt/utilities/lib/geometry_utils.pxd":120
36328 * cdef np.float64_t rad
36329 * cdef int lvl = 0
36330 * cdef int done = 0 # <<<<<<<<<<<<<<
36331 * while not done:
36332 * if (lvl+1 >= order):
36333 */
36334 __pyx_v_done = 0;
36335
36336 /* "yt/utilities/lib/geometry_utils.pxd":121
36337 * cdef int lvl = 0
36338 * cdef int done = 0
36339 * while not done: # <<<<<<<<<<<<<<
36340 * if (lvl+1 >= order):
36341 * done = 1
36342 */
36343 while (1) {
36344 __pyx_t_2 = ((!(__pyx_v_done != 0)) != 0);
36345 if (!__pyx_t_2) break;
36346
36347 /* "yt/utilities/lib/geometry_utils.pxd":122
36348 * cdef int done = 0
36349 * while not done:
36350 * if (lvl+1 >= order): # <<<<<<<<<<<<<<
36351 * done = 1
36352 * for j in range(3):
36353 */
36354 __pyx_t_2 = (((__pyx_v_lvl + 1) >= __pyx_v_order) != 0);
36355 if (__pyx_t_2) {
36356
36357 /* "yt/utilities/lib/geometry_utils.pxd":123
36358 * while not done:
36359 * if (lvl+1 >= order):
36360 * done = 1 # <<<<<<<<<<<<<<
36361 * for j in range(3):
36362 * dds[j] = (DRE[j] - DLE[j])/(1 << (<int> lvl+1))
36363 */
36364 __pyx_v_done = 1;
36365
36366 /* "yt/utilities/lib/geometry_utils.pxd":122
36367 * cdef int done = 0
36368 * while not done:
36369 * if (lvl+1 >= order): # <<<<<<<<<<<<<<
36370 * done = 1
36371 * for j in range(3):
36372 */
36373 }
36374
36375 /* "yt/utilities/lib/geometry_utils.pxd":124
36376 * if (lvl+1 >= order):
36377 * done = 1
36378 * for j in range(3): # <<<<<<<<<<<<<<
36379 * dds[j] = (DRE[j] - DLE[j])/(1 << (<int> lvl+1))
36380 * pidx_next[j] = <np.uint64_t>((p[j] - DLE[j])/dds[j])
36381 */
36382 for (__pyx_t_1 = 0; __pyx_t_1 < 3; __pyx_t_1+=1) {
36383 __pyx_v_j = __pyx_t_1;
36384
36385 /* "yt/utilities/lib/geometry_utils.pxd":125
36386 * done = 1
36387 * for j in range(3):
36388 * dds[j] = (DRE[j] - DLE[j])/(1 << (<int> lvl+1)) # <<<<<<<<<<<<<<
36389 * pidx_next[j] = <np.uint64_t>((p[j] - DLE[j])/dds[j])
36390 * qidx_next[j] = <np.uint64_t>((q[j] - DLE[j])/dds[j])
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36393
36394 /* "yt/utilities/lib/geometry_utils.pxd":126
36395 * for j in range(3):
36396 * dds[j] = (DRE[j] - DLE[j])/(1 << (<int> lvl+1))
36397 * pidx_next[j] = <np.uint64_t>((p[j] - DLE[j])/dds[j]) # <<<<<<<<<<<<<<
36398 * qidx_next[j] = <np.uint64_t>((q[j] - DLE[j])/dds[j])
36399 * for j in range(3):
36400 */
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36402
36403 /* "yt/utilities/lib/geometry_utils.pxd":127
36404 * dds[j] = (DRE[j] - DLE[j])/(1 << (<int> lvl+1))
36405 * pidx_next[j] = <np.uint64_t>((p[j] - DLE[j])/dds[j])
36406 * qidx_next[j] = <np.uint64_t>((q[j] - DLE[j])/dds[j]) # <<<<<<<<<<<<<<
36407 * for j in range(3):
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36409 */
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36412
36413 /* "yt/utilities/lib/geometry_utils.pxd":128
36414 * pidx_next[j] = <np.uint64_t>((p[j] - DLE[j])/dds[j])
36415 * qidx_next[j] = <np.uint64_t>((q[j] - DLE[j])/dds[j])
36416 * for j in range(3): # <<<<<<<<<<<<<<
36417 * if pidx_next[j]!=qidx_next[j]:
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36419 */
36420 for (__pyx_t_1 = 0; __pyx_t_1 < 3; __pyx_t_1+=1) {
36421 __pyx_v_j = __pyx_t_1;
36422
36423 /* "yt/utilities/lib/geometry_utils.pxd":129
36424 * qidx_next[j] = <np.uint64_t>((q[j] - DLE[j])/dds[j])
36425 * for j in range(3):
36426 * if pidx_next[j]!=qidx_next[j]: # <<<<<<<<<<<<<<
36427 * done = 1
36428 * break
36429 */
36430 __pyx_t_2 = (((__pyx_v_pidx_next[__pyx_v_j]) != (__pyx_v_qidx_next[__pyx_v_j])) != 0);
36431 if (__pyx_t_2) {
36432
36433 /* "yt/utilities/lib/geometry_utils.pxd":130
36434 * for j in range(3):
36435 * if pidx_next[j]!=qidx_next[j]:
36436 * done = 1 # <<<<<<<<<<<<<<
36437 * break
36438 * if not done:
36439 */
36440 __pyx_v_done = 1;
36441
36442 /* "yt/utilities/lib/geometry_utils.pxd":131
36443 * if pidx_next[j]!=qidx_next[j]:
36444 * done = 1
36445 * break # <<<<<<<<<<<<<<
36446 * if not done:
36447 * for j in range(3):
36448 */
36449 goto __pyx_L11_break;
36450
36451 /* "yt/utilities/lib/geometry_utils.pxd":129
36452 * qidx_next[j] = <np.uint64_t>((q[j] - DLE[j])/dds[j])
36453 * for j in range(3):
36454 * if pidx_next[j]!=qidx_next[j]: # <<<<<<<<<<<<<<
36455 * done = 1
36456 * break
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36460 __pyx_L11_break:;
36461
36462 /* "yt/utilities/lib/geometry_utils.pxd":132
36463 * done = 1
36464 * break
36465 * if not done: # <<<<<<<<<<<<<<
36466 * for j in range(3):
36467 * pidx[j] = pidx_next[j]
36468 */
36469 __pyx_t_2 = ((!(__pyx_v_done != 0)) != 0);
36470 if (__pyx_t_2) {
36471
36472 /* "yt/utilities/lib/geometry_utils.pxd":133
36473 * break
36474 * if not done:
36475 * for j in range(3): # <<<<<<<<<<<<<<
36476 * pidx[j] = pidx_next[j]
36477 * # qidx[j] = qidx_next[j]
36478 */
36479 for (__pyx_t_1 = 0; __pyx_t_1 < 3; __pyx_t_1+=1) {
36480 __pyx_v_j = __pyx_t_1;
36481
36482 /* "yt/utilities/lib/geometry_utils.pxd":134
36483 * if not done:
36484 * for j in range(3):
36485 * pidx[j] = pidx_next[j] # <<<<<<<<<<<<<<
36486 * # qidx[j] = qidx_next[j]
36487 * lvl+=1
36488 */
36489 (__pyx_v_pidx[__pyx_v_j]) = (__pyx_v_pidx_next[__pyx_v_j]);
36490 }
36491
36492 /* "yt/utilities/lib/geometry_utils.pxd":136
36493 * pidx[j] = pidx_next[j]
36494 * # qidx[j] = qidx_next[j]
36495 * lvl+=1 # <<<<<<<<<<<<<<
36496 * rad = 0.0
36497 * for j in range(3):
36498 */
36499 __pyx_v_lvl = (__pyx_v_lvl + 1);
36500
36501 /* "yt/utilities/lib/geometry_utils.pxd":132
36502 * done = 1
36503 * break
36504 * if not done: # <<<<<<<<<<<<<<
36505 * for j in range(3):
36506 * pidx[j] = pidx_next[j]
36507 */
36508 }
36509 }
36510
36511 /* "yt/utilities/lib/geometry_utils.pxd":137
36512 * # qidx[j] = qidx_next[j]
36513 * lvl+=1
36514 * rad = 0.0 # <<<<<<<<<<<<<<
36515 * for j in range(3):
36516 * dds[j] = (DRE[j] - DLE[j])/(1 << lvl)
36517 */
36518 __pyx_v_rad = 0.0;
36519
36520 /* "yt/utilities/lib/geometry_utils.pxd":138
36521 * lvl+=1
36522 * rad = 0.0
36523 * for j in range(3): # <<<<<<<<<<<<<<
36524 * dds[j] = (DRE[j] - DLE[j])/(1 << lvl)
36525 * c[j] = dds[j]*(<np.float64_t>pidx[j]+0.5)
36526 */
36527 for (__pyx_t_1 = 0; __pyx_t_1 < 3; __pyx_t_1+=1) {
36528 __pyx_v_j = __pyx_t_1;
36529
36530 /* "yt/utilities/lib/geometry_utils.pxd":139
36531 * rad = 0.0
36532 * for j in range(3):
36533 * dds[j] = (DRE[j] - DLE[j])/(1 << lvl) # <<<<<<<<<<<<<<
36534 * c[j] = dds[j]*(<np.float64_t>pidx[j]+0.5)
36535 * rad+=((dds[j]/2.0)**2)
36536 */
36537 (__pyx_v_dds[__pyx_v_j]) = (((__pyx_v_DRE[__pyx_v_j]) - (__pyx_v_DLE[__pyx_v_j])) / (1 << __pyx_v_lvl));
36538
36539 /* "yt/utilities/lib/geometry_utils.pxd":140
36540 * for j in range(3):
36541 * dds[j] = (DRE[j] - DLE[j])/(1 << lvl)
36542 * c[j] = dds[j]*(<np.float64_t>pidx[j]+0.5) # <<<<<<<<<<<<<<
36543 * rad+=((dds[j]/2.0)**2)
36544 * cx[0] = c[0]
36545 */
36546 (__pyx_v_c[__pyx_v_j]) = ((__pyx_v_dds[__pyx_v_j]) * (((__pyx_t_5numpy_float64_t)(__pyx_v_pidx[__pyx_v_j])) + 0.5));
36547
36548 /* "yt/utilities/lib/geometry_utils.pxd":141
36549 * dds[j] = (DRE[j] - DLE[j])/(1 << lvl)
36550 * c[j] = dds[j]*(<np.float64_t>pidx[j]+0.5)
36551 * rad+=((dds[j]/2.0)**2) # <<<<<<<<<<<<<<
36552 * cx[0] = c[0]
36553 * cy[0] = c[1]
36554 */
36555 __pyx_v_rad = (__pyx_v_rad + pow(((__pyx_v_dds[__pyx_v_j]) / 2.0), 2.0));
36556 }
36557
36558 /* "yt/utilities/lib/geometry_utils.pxd":142
36559 * c[j] = dds[j]*(<np.float64_t>pidx[j]+0.5)
36560 * rad+=((dds[j]/2.0)**2)
36561 * cx[0] = c[0] # <<<<<<<<<<<<<<
36562 * cy[0] = c[1]
36563 * cz[0] = c[2]
36564 */
36565 (__pyx_v_cx[0]) = (__pyx_v_c[0]);
36566
36567 /* "yt/utilities/lib/geometry_utils.pxd":143
36568 * rad+=((dds[j]/2.0)**2)
36569 * cx[0] = c[0]
36570 * cy[0] = c[1] # <<<<<<<<<<<<<<
36571 * cz[0] = c[2]
36572 * return sqrt(rad)
36573 */
36574 (__pyx_v_cy[0]) = (__pyx_v_c[1]);
36575
36576 /* "yt/utilities/lib/geometry_utils.pxd":144
36577 * cx[0] = c[0]
36578 * cy[0] = c[1]
36579 * cz[0] = c[2] # <<<<<<<<<<<<<<
36580 * return sqrt(rad)
36581 *
36582 */
36583 (__pyx_v_cz[0]) = (__pyx_v_c[2]);
36584
36585 /* "yt/utilities/lib/geometry_utils.pxd":145
36586 * cy[0] = c[1]
36587 * cz[0] = c[2]
36588 * return sqrt(rad) # <<<<<<<<<<<<<<
36589 *
36590 * #-----------------------------------------------------------------------------
36591 */
36592 __pyx_r = sqrt(__pyx_v_rad);
36593 goto __pyx_L0;
36594
36595 /* "yt/utilities/lib/geometry_utils.pxd":105
36596 * @cython.boundscheck(False)
36597 * @cython.wraparound(False)
36598 * cdef inline np.float64_t smallest_quadtree_box(np.float64_t p[3], np.float64_t q[3], np.int32_t order, # <<<<<<<<<<<<<<
36599 * np.float64_t DLE[3], np.float64_t DRE[3],
36600 * np.float64_t *cx, np.float64_t *cy, np.float64_t *cz):
36601 */
36602
36603 /* function exit code */
36604 __pyx_L0:;
36605 __Pyx_RefNannyFinishContext();
36606 return __pyx_r;
36607 }
36608
36609 /* "yt/utilities/lib/geometry_utils.pxd":152
36610 * @cython.boundscheck(False)
36611 * @cython.wraparound(False)
36612 * cdef inline np.uint64_t spread_64bits_by3(np.uint64_t x): # <<<<<<<<<<<<<<
36613 * x=(x&(<np.uint64_t>0x00000000001FFFFF))
36614 * x=(x|(x<<20))*(<np.uint64_t>0x000001FFC00003FF)
36615 */
36616
__pyx_f_2yt_9utilities_3lib_14geometry_utils_spread_64bits_by3(__pyx_t_5numpy_uint64_t __pyx_v_x)36617 static CYTHON_INLINE __pyx_t_5numpy_uint64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_spread_64bits_by3(__pyx_t_5numpy_uint64_t __pyx_v_x) {
36618 __pyx_t_5numpy_uint64_t __pyx_r;
36619 __Pyx_RefNannyDeclarations
36620 __Pyx_RefNannySetupContext("spread_64bits_by3", 0);
36621
36622 /* "yt/utilities/lib/geometry_utils.pxd":153
36623 * @cython.wraparound(False)
36624 * cdef inline np.uint64_t spread_64bits_by3(np.uint64_t x):
36625 * x=(x&(<np.uint64_t>0x00000000001FFFFF)) # <<<<<<<<<<<<<<
36626 * x=(x|(x<<20))*(<np.uint64_t>0x000001FFC00003FF)
36627 *
36628 */
36629 __pyx_v_x = (__pyx_v_x & ((__pyx_t_5numpy_uint64_t)0x00000000001FFFFF));
36630
36631 /* "yt/utilities/lib/geometry_utils.pxd":154
36632 * cdef inline np.uint64_t spread_64bits_by3(np.uint64_t x):
36633 * x=(x&(<np.uint64_t>0x00000000001FFFFF))
36634 * x=(x|(x<<20))*(<np.uint64_t>0x000001FFC00003FF) # <<<<<<<<<<<<<<
36635 *
36636 * #-----------------------------------------------------------------------------
36637 */
36638 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x << 20)) * ((__pyx_t_5numpy_uint64_t)0x000001FFC00003FF));
36639
36640 /* "yt/utilities/lib/geometry_utils.pxd":152
36641 * @cython.boundscheck(False)
36642 * @cython.wraparound(False)
36643 * cdef inline np.uint64_t spread_64bits_by3(np.uint64_t x): # <<<<<<<<<<<<<<
36644 * x=(x&(<np.uint64_t>0x00000000001FFFFF))
36645 * x=(x|(x<<20))*(<np.uint64_t>0x000001FFC00003FF)
36646 */
36647
36648 /* function exit code */
36649 __pyx_r = 0;
36650 __Pyx_RefNannyFinishContext();
36651 return __pyx_r;
36652 }
36653
36654 /* "yt/utilities/lib/geometry_utils.pxd":161
36655 * @cython.boundscheck(False)
36656 * @cython.wraparound(False)
36657 * cdef inline np.uint64_t spread_64bits_by2(np.uint64_t x): # <<<<<<<<<<<<<<
36658 * # This magic comes from http://stackoverflow.com/questions/1024754/how-to-compute-a-3d-morton-number-interleave-the-bits-of-3-ints
36659 * # Only reversible up to 2097151
36660 */
36661
__pyx_f_2yt_9utilities_3lib_14geometry_utils_spread_64bits_by2(__pyx_t_5numpy_uint64_t __pyx_v_x)36662 static CYTHON_INLINE __pyx_t_5numpy_uint64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_spread_64bits_by2(__pyx_t_5numpy_uint64_t __pyx_v_x) {
36663 __pyx_t_5numpy_uint64_t __pyx_r;
36664 __Pyx_RefNannyDeclarations
36665 __Pyx_RefNannySetupContext("spread_64bits_by2", 0);
36666
36667 /* "yt/utilities/lib/geometry_utils.pxd":166
36668 * # Select highest 21 bits (Required to be reversible to 21st bit)
36669 * # x = ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---k jihg fedc ba98 7654 3210
36670 * x=(x&(<np.uint64_t>0x00000000001FFFFF)) # <<<<<<<<<<<<<<
36671 * # x = ---- ---- ---- ---- ---- ---k jihg fedc ba-- ---- ---- ---- ---- --98 7654 3210
36672 * x=(x|(x<<20))&(<np.uint64_t>0x000001FFC00003FF)
36673 */
36674 __pyx_v_x = (__pyx_v_x & ((__pyx_t_5numpy_uint64_t)0x00000000001FFFFF));
36675
36676 /* "yt/utilities/lib/geometry_utils.pxd":168
36677 * x=(x&(<np.uint64_t>0x00000000001FFFFF))
36678 * # x = ---- ---- ---- ---- ---- ---k jihg fedc ba-- ---- ---- ---- ---- --98 7654 3210
36679 * x=(x|(x<<20))&(<np.uint64_t>0x000001FFC00003FF) # <<<<<<<<<<<<<<
36680 * # x = ---- ---- ---- -kji hgf- ---- ---- -edc ba-- ---- ---- 9876 5--- ---- ---4 3210
36681 * x=(x|(x<<10))&(<np.uint64_t>0x0007E007C00F801F)
36682 */
36683 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x << 20)) & ((__pyx_t_5numpy_uint64_t)0x000001FFC00003FF));
36684
36685 /* "yt/utilities/lib/geometry_utils.pxd":170
36686 * x=(x|(x<<20))&(<np.uint64_t>0x000001FFC00003FF)
36687 * # x = ---- ---- ---- -kji hgf- ---- ---- -edc ba-- ---- ---- 9876 5--- ---- ---4 3210
36688 * x=(x|(x<<10))&(<np.uint64_t>0x0007E007C00F801F) # <<<<<<<<<<<<<<
36689 * # x = ---- ---- -kji h--- -gf- ---- -edc ---- ba-- ---- 987- ---6 5--- ---4 32-- --10
36690 * x=(x|(x<<4))&(<np.uint64_t>0x00786070C0E181C3)
36691 */
36692 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x << 10)) & ((__pyx_t_5numpy_uint64_t)0x0007E007C00F801F));
36693
36694 /* "yt/utilities/lib/geometry_utils.pxd":172
36695 * x=(x|(x<<10))&(<np.uint64_t>0x0007E007C00F801F)
36696 * # x = ---- ---- -kji h--- -gf- ---- -edc ---- ba-- ---- 987- ---6 5--- ---4 32-- --10
36697 * x=(x|(x<<4))&(<np.uint64_t>0x00786070C0E181C3) # <<<<<<<<<<<<<<
36698 * # x = ---- ---k ji-- h--g --f- ---e d--c --b- -a-- --98 --7- -6-- 5--- -43- -2-- 1--0
36699 * x=(x|(x<<2))&(<np.uint64_t>0x0199219243248649)
36700 */
36701 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x << 4)) & ((__pyx_t_5numpy_uint64_t)0x00786070C0E181C3));
36702
36703 /* "yt/utilities/lib/geometry_utils.pxd":174
36704 * x=(x|(x<<4))&(<np.uint64_t>0x00786070C0E181C3)
36705 * # x = ---- ---k ji-- h--g --f- ---e d--c --b- -a-- --98 --7- -6-- 5--- -43- -2-- 1--0
36706 * x=(x|(x<<2))&(<np.uint64_t>0x0199219243248649) # <<<<<<<<<<<<<<
36707 * # x = ---- -kj- -i-- h--g --f- -e-- d--c --b- -a-- 9--8 --7- -6-- 5--4 --3- -2-- 1--0
36708 * x=(x|(x<<2))&(<np.uint64_t>0x0649249249249249)
36709 */
36710 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x << 2)) & ((__pyx_t_5numpy_uint64_t)0x0199219243248649));
36711
36712 /* "yt/utilities/lib/geometry_utils.pxd":176
36713 * x=(x|(x<<2))&(<np.uint64_t>0x0199219243248649)
36714 * # x = ---- -kj- -i-- h--g --f- -e-- d--c --b- -a-- 9--8 --7- -6-- 5--4 --3- -2-- 1--0
36715 * x=(x|(x<<2))&(<np.uint64_t>0x0649249249249249) # <<<<<<<<<<<<<<
36716 * # x = ---k --j- -i-- h--g --f- -e-- d--c --b- -a-- 9--8 --7- -6-- 5--4 --3- -2-- 1--0
36717 * x=(x|(x<<2))&(<np.uint64_t>0x1249249249249249)
36718 */
36719 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x << 2)) & ((__pyx_t_5numpy_uint64_t)0x0649249249249249));
36720
36721 /* "yt/utilities/lib/geometry_utils.pxd":178
36722 * x=(x|(x<<2))&(<np.uint64_t>0x0649249249249249)
36723 * # x = ---k --j- -i-- h--g --f- -e-- d--c --b- -a-- 9--8 --7- -6-- 5--4 --3- -2-- 1--0
36724 * x=(x|(x<<2))&(<np.uint64_t>0x1249249249249249) # <<<<<<<<<<<<<<
36725 * return x
36726 *
36727 */
36728 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x << 2)) & ((__pyx_t_5numpy_uint64_t)0x1249249249249249));
36729
36730 /* "yt/utilities/lib/geometry_utils.pxd":179
36731 * # x = ---k --j- -i-- h--g --f- -e-- d--c --b- -a-- 9--8 --7- -6-- 5--4 --3- -2-- 1--0
36732 * x=(x|(x<<2))&(<np.uint64_t>0x1249249249249249)
36733 * return x # <<<<<<<<<<<<<<
36734 *
36735 * @cython.cdivision(True)
36736 */
36737 __pyx_r = __pyx_v_x;
36738 goto __pyx_L0;
36739
36740 /* "yt/utilities/lib/geometry_utils.pxd":161
36741 * @cython.boundscheck(False)
36742 * @cython.wraparound(False)
36743 * cdef inline np.uint64_t spread_64bits_by2(np.uint64_t x): # <<<<<<<<<<<<<<
36744 * # This magic comes from http://stackoverflow.com/questions/1024754/how-to-compute-a-3d-morton-number-interleave-the-bits-of-3-ints
36745 * # Only reversible up to 2097151
36746 */
36747
36748 /* function exit code */
36749 __pyx_L0:;
36750 __Pyx_RefNannyFinishContext();
36751 return __pyx_r;
36752 }
36753
36754 /* "yt/utilities/lib/geometry_utils.pxd":184
36755 * @cython.boundscheck(False)
36756 * @cython.wraparound(False)
36757 * cdef inline np.uint64_t compact_64bits_by2(np.uint64_t x): # <<<<<<<<<<<<<<
36758 * # Reversed magic
36759 * x=x&(<np.uint64_t>0x1249249249249249)
36760 */
36761
__pyx_f_2yt_9utilities_3lib_14geometry_utils_compact_64bits_by2(__pyx_t_5numpy_uint64_t __pyx_v_x)36762 static CYTHON_INLINE __pyx_t_5numpy_uint64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_compact_64bits_by2(__pyx_t_5numpy_uint64_t __pyx_v_x) {
36763 __pyx_t_5numpy_uint64_t __pyx_r;
36764 __Pyx_RefNannyDeclarations
36765 __Pyx_RefNannySetupContext("compact_64bits_by2", 0);
36766
36767 /* "yt/utilities/lib/geometry_utils.pxd":186
36768 * cdef inline np.uint64_t compact_64bits_by2(np.uint64_t x):
36769 * # Reversed magic
36770 * x=x&(<np.uint64_t>0x1249249249249249) # <<<<<<<<<<<<<<
36771 * x=(x|(x>>2))&(<np.uint64_t>0x0649249249249249)
36772 * x=(x|(x>>2))&(<np.uint64_t>0x0199219243248649)
36773 */
36774 __pyx_v_x = (__pyx_v_x & ((__pyx_t_5numpy_uint64_t)0x1249249249249249));
36775
36776 /* "yt/utilities/lib/geometry_utils.pxd":187
36777 * # Reversed magic
36778 * x=x&(<np.uint64_t>0x1249249249249249)
36779 * x=(x|(x>>2))&(<np.uint64_t>0x0649249249249249) # <<<<<<<<<<<<<<
36780 * x=(x|(x>>2))&(<np.uint64_t>0x0199219243248649)
36781 * x=(x|(x>>2))&(<np.uint64_t>0x00786070C0E181C3)
36782 */
36783 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x >> 2)) & ((__pyx_t_5numpy_uint64_t)0x0649249249249249));
36784
36785 /* "yt/utilities/lib/geometry_utils.pxd":188
36786 * x=x&(<np.uint64_t>0x1249249249249249)
36787 * x=(x|(x>>2))&(<np.uint64_t>0x0649249249249249)
36788 * x=(x|(x>>2))&(<np.uint64_t>0x0199219243248649) # <<<<<<<<<<<<<<
36789 * x=(x|(x>>2))&(<np.uint64_t>0x00786070C0E181C3)
36790 * x=(x|(x>>4))&(<np.uint64_t>0x0007E007C00F801F)
36791 */
36792 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x >> 2)) & ((__pyx_t_5numpy_uint64_t)0x0199219243248649));
36793
36794 /* "yt/utilities/lib/geometry_utils.pxd":189
36795 * x=(x|(x>>2))&(<np.uint64_t>0x0649249249249249)
36796 * x=(x|(x>>2))&(<np.uint64_t>0x0199219243248649)
36797 * x=(x|(x>>2))&(<np.uint64_t>0x00786070C0E181C3) # <<<<<<<<<<<<<<
36798 * x=(x|(x>>4))&(<np.uint64_t>0x0007E007C00F801F)
36799 * x=(x|(x>>10))&(<np.uint64_t>0x000001FFC00003FF)
36800 */
36801 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x >> 2)) & ((__pyx_t_5numpy_uint64_t)0x00786070C0E181C3));
36802
36803 /* "yt/utilities/lib/geometry_utils.pxd":190
36804 * x=(x|(x>>2))&(<np.uint64_t>0x0199219243248649)
36805 * x=(x|(x>>2))&(<np.uint64_t>0x00786070C0E181C3)
36806 * x=(x|(x>>4))&(<np.uint64_t>0x0007E007C00F801F) # <<<<<<<<<<<<<<
36807 * x=(x|(x>>10))&(<np.uint64_t>0x000001FFC00003FF)
36808 * x=(x|(x>>20))&(<np.uint64_t>0x00000000001FFFFF)
36809 */
36810 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x >> 4)) & ((__pyx_t_5numpy_uint64_t)0x0007E007C00F801F));
36811
36812 /* "yt/utilities/lib/geometry_utils.pxd":191
36813 * x=(x|(x>>2))&(<np.uint64_t>0x00786070C0E181C3)
36814 * x=(x|(x>>4))&(<np.uint64_t>0x0007E007C00F801F)
36815 * x=(x|(x>>10))&(<np.uint64_t>0x000001FFC00003FF) # <<<<<<<<<<<<<<
36816 * x=(x|(x>>20))&(<np.uint64_t>0x00000000001FFFFF)
36817 * return x
36818 */
36819 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x >> 10)) & ((__pyx_t_5numpy_uint64_t)0x000001FFC00003FF));
36820
36821 /* "yt/utilities/lib/geometry_utils.pxd":192
36822 * x=(x|(x>>4))&(<np.uint64_t>0x0007E007C00F801F)
36823 * x=(x|(x>>10))&(<np.uint64_t>0x000001FFC00003FF)
36824 * x=(x|(x>>20))&(<np.uint64_t>0x00000000001FFFFF) # <<<<<<<<<<<<<<
36825 * return x
36826 *
36827 */
36828 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x >> 20)) & ((__pyx_t_5numpy_uint64_t)0x00000000001FFFFF));
36829
36830 /* "yt/utilities/lib/geometry_utils.pxd":193
36831 * x=(x|(x>>10))&(<np.uint64_t>0x000001FFC00003FF)
36832 * x=(x|(x>>20))&(<np.uint64_t>0x00000000001FFFFF)
36833 * return x # <<<<<<<<<<<<<<
36834 *
36835 * #-----------------------------------------------------------------------------
36836 */
36837 __pyx_r = __pyx_v_x;
36838 goto __pyx_L0;
36839
36840 /* "yt/utilities/lib/geometry_utils.pxd":184
36841 * @cython.boundscheck(False)
36842 * @cython.wraparound(False)
36843 * cdef inline np.uint64_t compact_64bits_by2(np.uint64_t x): # <<<<<<<<<<<<<<
36844 * # Reversed magic
36845 * x=x&(<np.uint64_t>0x1249249249249249)
36846 */
36847
36848 /* function exit code */
36849 __pyx_L0:;
36850 __Pyx_RefNannyFinishContext();
36851 return __pyx_r;
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36853
36854 /* "yt/utilities/lib/geometry_utils.pxd":200
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36856 * @cython.wraparound(False)
36857 * cdef inline np.uint32_t spread_32bits_by2(np.uint32_t x): # <<<<<<<<<<<<<<
36858 * # Only reversible up to 1023
36859 * # Select highest 10 bits (Required to be reversible to 10st bit)
36860 */
36861
__pyx_f_2yt_9utilities_3lib_14geometry_utils_spread_32bits_by2(__pyx_t_5numpy_uint32_t __pyx_v_x)36862 static CYTHON_INLINE __pyx_t_5numpy_uint32_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_spread_32bits_by2(__pyx_t_5numpy_uint32_t __pyx_v_x) {
36863 __pyx_t_5numpy_uint32_t __pyx_r;
36864 __Pyx_RefNannyDeclarations
36865 __Pyx_RefNannySetupContext("spread_32bits_by2", 0);
36866
36867 /* "yt/utilities/lib/geometry_utils.pxd":204
36868 * # Select highest 10 bits (Required to be reversible to 10st bit)
36869 * # x = ---- ---- ---- ---- ---- --98 7654 3210
36870 * x=(x&(<np.uint32_t>0x000003FF)) # <<<<<<<<<<<<<<
36871 * # x = ---- --98 ---- ---- ---- ---- 7654 3210
36872 * x=(x|(x<<16))&(<np.uint32_t>0xFF0000FF)
36873 */
36874 __pyx_v_x = (__pyx_v_x & ((__pyx_t_5numpy_uint32_t)0x000003FF));
36875
36876 /* "yt/utilities/lib/geometry_utils.pxd":206
36877 * x=(x&(<np.uint32_t>0x000003FF))
36878 * # x = ---- --98 ---- ---- ---- ---- 7654 3210
36879 * x=(x|(x<<16))&(<np.uint32_t>0xFF0000FF) # <<<<<<<<<<<<<<
36880 * # x = ---- --98 ---- ---- 7654 ---- ---- 3210
36881 * x=(x|(x<<8))&(<np.uint32_t>0x0300F00F)
36882 */
36883 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x << 16)) & ((__pyx_t_5numpy_uint32_t)0xFF0000FF));
36884
36885 /* "yt/utilities/lib/geometry_utils.pxd":208
36886 * x=(x|(x<<16))&(<np.uint32_t>0xFF0000FF)
36887 * # x = ---- --98 ---- ---- 7654 ---- ---- 3210
36888 * x=(x|(x<<8))&(<np.uint32_t>0x0300F00F) # <<<<<<<<<<<<<<
36889 * # x = ---- --98 ---- 76-- --54 ---- 32-- --10
36890 * x=(x|(x<<4))&(<np.uint32_t>0x030C30C3)
36891 */
36892 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x << 8)) & ((__pyx_t_5numpy_uint32_t)0x0300F00F));
36893
36894 /* "yt/utilities/lib/geometry_utils.pxd":210
36895 * x=(x|(x<<8))&(<np.uint32_t>0x0300F00F)
36896 * # x = ---- --98 ---- 76-- --54 ---- 32-- --10
36897 * x=(x|(x<<4))&(<np.uint32_t>0x030C30C3) # <<<<<<<<<<<<<<
36898 * # x = ---- 9--8 --7- -6-- 5--4 --3- -2-- 1--0
36899 * x=(x|(x<<2))&(<np.uint32_t>0x09249249)
36900 */
36901 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x << 4)) & ((__pyx_t_5numpy_uint32_t)0x030C30C3));
36902
36903 /* "yt/utilities/lib/geometry_utils.pxd":212
36904 * x=(x|(x<<4))&(<np.uint32_t>0x030C30C3)
36905 * # x = ---- 9--8 --7- -6-- 5--4 --3- -2-- 1--0
36906 * x=(x|(x<<2))&(<np.uint32_t>0x09249249) # <<<<<<<<<<<<<<
36907 * return x
36908 *
36909 */
36910 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x << 2)) & ((__pyx_t_5numpy_uint32_t)0x09249249));
36911
36912 /* "yt/utilities/lib/geometry_utils.pxd":213
36913 * # x = ---- 9--8 --7- -6-- 5--4 --3- -2-- 1--0
36914 * x=(x|(x<<2))&(<np.uint32_t>0x09249249)
36915 * return x # <<<<<<<<<<<<<<
36916 *
36917 * @cython.cdivision(True)
36918 */
36919 __pyx_r = __pyx_v_x;
36920 goto __pyx_L0;
36921
36922 /* "yt/utilities/lib/geometry_utils.pxd":200
36923 * @cython.boundscheck(False)
36924 * @cython.wraparound(False)
36925 * cdef inline np.uint32_t spread_32bits_by2(np.uint32_t x): # <<<<<<<<<<<<<<
36926 * # Only reversible up to 1023
36927 * # Select highest 10 bits (Required to be reversible to 10st bit)
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36929
36930 /* function exit code */
36931 __pyx_L0:;
36932 __Pyx_RefNannyFinishContext();
36933 return __pyx_r;
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36935
36936 /* "yt/utilities/lib/geometry_utils.pxd":218
36937 * @cython.boundscheck(False)
36938 * @cython.wraparound(False)
36939 * cdef inline np.uint32_t compact_32bits_by2(np.uint32_t x): # <<<<<<<<<<<<<<
36940 * # Reversed magic
36941 * x=x&(<np.uint32_t>0x09249249)
36942 */
36943
__pyx_f_2yt_9utilities_3lib_14geometry_utils_compact_32bits_by2(__pyx_t_5numpy_uint32_t __pyx_v_x)36944 static CYTHON_INLINE __pyx_t_5numpy_uint32_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_compact_32bits_by2(__pyx_t_5numpy_uint32_t __pyx_v_x) {
36945 __pyx_t_5numpy_uint32_t __pyx_r;
36946 __Pyx_RefNannyDeclarations
36947 __Pyx_RefNannySetupContext("compact_32bits_by2", 0);
36948
36949 /* "yt/utilities/lib/geometry_utils.pxd":220
36950 * cdef inline np.uint32_t compact_32bits_by2(np.uint32_t x):
36951 * # Reversed magic
36952 * x=x&(<np.uint32_t>0x09249249) # <<<<<<<<<<<<<<
36953 * x=(x|(x>>2))&(<np.uint32_t>0x030C30C3)
36954 * x=(x|(x>>4))&(<np.uint32_t>0x0300F00F)
36955 */
36956 __pyx_v_x = (__pyx_v_x & ((__pyx_t_5numpy_uint32_t)0x09249249));
36957
36958 /* "yt/utilities/lib/geometry_utils.pxd":221
36959 * # Reversed magic
36960 * x=x&(<np.uint32_t>0x09249249)
36961 * x=(x|(x>>2))&(<np.uint32_t>0x030C30C3) # <<<<<<<<<<<<<<
36962 * x=(x|(x>>4))&(<np.uint32_t>0x0300F00F)
36963 * x=(x|(x>>8))&(<np.uint32_t>0xFF0000FF)
36964 */
36965 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x >> 2)) & ((__pyx_t_5numpy_uint32_t)0x030C30C3));
36966
36967 /* "yt/utilities/lib/geometry_utils.pxd":222
36968 * x=x&(<np.uint32_t>0x09249249)
36969 * x=(x|(x>>2))&(<np.uint32_t>0x030C30C3)
36970 * x=(x|(x>>4))&(<np.uint32_t>0x0300F00F) # <<<<<<<<<<<<<<
36971 * x=(x|(x>>8))&(<np.uint32_t>0xFF0000FF)
36972 * x=(x|(x>>16))&(<np.uint32_t>0x000003FF)
36973 */
36974 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x >> 4)) & ((__pyx_t_5numpy_uint32_t)0x0300F00F));
36975
36976 /* "yt/utilities/lib/geometry_utils.pxd":223
36977 * x=(x|(x>>2))&(<np.uint32_t>0x030C30C3)
36978 * x=(x|(x>>4))&(<np.uint32_t>0x0300F00F)
36979 * x=(x|(x>>8))&(<np.uint32_t>0xFF0000FF) # <<<<<<<<<<<<<<
36980 * x=(x|(x>>16))&(<np.uint32_t>0x000003FF)
36981 * return x
36982 */
36983 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x >> 8)) & ((__pyx_t_5numpy_uint32_t)0xFF0000FF));
36984
36985 /* "yt/utilities/lib/geometry_utils.pxd":224
36986 * x=(x|(x>>4))&(<np.uint32_t>0x0300F00F)
36987 * x=(x|(x>>8))&(<np.uint32_t>0xFF0000FF)
36988 * x=(x|(x>>16))&(<np.uint32_t>0x000003FF) # <<<<<<<<<<<<<<
36989 * return x
36990 *
36991 */
36992 __pyx_v_x = ((__pyx_v_x | (__pyx_v_x >> 16)) & ((__pyx_t_5numpy_uint32_t)0x000003FF));
36993
36994 /* "yt/utilities/lib/geometry_utils.pxd":225
36995 * x=(x|(x>>8))&(<np.uint32_t>0xFF0000FF)
36996 * x=(x|(x>>16))&(<np.uint32_t>0x000003FF)
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36999 * @cython.cdivision(True)
37000 */
37001 __pyx_r = __pyx_v_x;
37002 goto __pyx_L0;
37003
37004 /* "yt/utilities/lib/geometry_utils.pxd":218
37005 * @cython.boundscheck(False)
37006 * @cython.wraparound(False)
37007 * cdef inline np.uint32_t compact_32bits_by2(np.uint32_t x): # <<<<<<<<<<<<<<
37008 * # Reversed magic
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37010 */
37011
37012 /* function exit code */
37013 __pyx_L0:;
37014 __Pyx_RefNannyFinishContext();
37015 return __pyx_r;
37016 }
37017
37018 /* "yt/utilities/lib/geometry_utils.pxd":230
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37020 * @cython.wraparound(False)
37021 * cdef inline np.uint64_t masked_merge_64bit(np.uint64_t a, np.uint64_t b, np.uint64_t mask): # <<<<<<<<<<<<<<
37022 * # https://graphics.stanford.edu/~seander/bithacks.html#MaskedMerge
37023 * return a ^ ((a ^ b) & mask)
37024 */
37025
__pyx_f_2yt_9utilities_3lib_14geometry_utils_masked_merge_64bit(__pyx_t_5numpy_uint64_t __pyx_v_a,__pyx_t_5numpy_uint64_t __pyx_v_b,__pyx_t_5numpy_uint64_t __pyx_v_mask)37026 static CYTHON_INLINE __pyx_t_5numpy_uint64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_masked_merge_64bit(__pyx_t_5numpy_uint64_t __pyx_v_a, __pyx_t_5numpy_uint64_t __pyx_v_b, __pyx_t_5numpy_uint64_t __pyx_v_mask) {
37027 __pyx_t_5numpy_uint64_t __pyx_r;
37028 __Pyx_RefNannyDeclarations
37029 __Pyx_RefNannySetupContext("masked_merge_64bit", 0);
37030
37031 /* "yt/utilities/lib/geometry_utils.pxd":232
37032 * cdef inline np.uint64_t masked_merge_64bit(np.uint64_t a, np.uint64_t b, np.uint64_t mask):
37033 * # https://graphics.stanford.edu/~seander/bithacks.html#MaskedMerge
37034 * return a ^ ((a ^ b) & mask) # <<<<<<<<<<<<<<
37035 *
37036 * @cython.cdivision(True)
37037 */
37038 __pyx_r = (__pyx_v_a ^ ((__pyx_v_a ^ __pyx_v_b) & __pyx_v_mask));
37039 goto __pyx_L0;
37040
37041 /* "yt/utilities/lib/geometry_utils.pxd":230
37042 * @cython.boundscheck(False)
37043 * @cython.wraparound(False)
37044 * cdef inline np.uint64_t masked_merge_64bit(np.uint64_t a, np.uint64_t b, np.uint64_t mask): # <<<<<<<<<<<<<<
37045 * # https://graphics.stanford.edu/~seander/bithacks.html#MaskedMerge
37046 * return a ^ ((a ^ b) & mask)
37047 */
37048
37049 /* function exit code */
37050 __pyx_L0:;
37051 __Pyx_RefNannyFinishContext();
37052 return __pyx_r;
37053 }
37054
37055 /* "yt/utilities/lib/geometry_utils.pxd":235
37056 *
37057 * @cython.cdivision(True)
37058 * cdef inline np.uint64_t encode_morton_64bit(np.uint64_t x_ind, np.uint64_t y_ind, np.uint64_t z_ind): # <<<<<<<<<<<<<<
37059 * cdef np.uint64_t mi
37060 * mi = 0
37061 */
37062
__pyx_f_2yt_9utilities_3lib_14geometry_utils_encode_morton_64bit(__pyx_t_5numpy_uint64_t __pyx_v_x_ind,__pyx_t_5numpy_uint64_t __pyx_v_y_ind,__pyx_t_5numpy_uint64_t __pyx_v_z_ind)37063 static CYTHON_INLINE __pyx_t_5numpy_uint64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_encode_morton_64bit(__pyx_t_5numpy_uint64_t __pyx_v_x_ind, __pyx_t_5numpy_uint64_t __pyx_v_y_ind, __pyx_t_5numpy_uint64_t __pyx_v_z_ind) {
37064 __pyx_t_5numpy_uint64_t __pyx_v_mi;
37065 __pyx_t_5numpy_uint64_t __pyx_r;
37066 __Pyx_RefNannyDeclarations
37067 __Pyx_RefNannySetupContext("encode_morton_64bit", 0);
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37069 /* "yt/utilities/lib/geometry_utils.pxd":237
37070 * cdef inline np.uint64_t encode_morton_64bit(np.uint64_t x_ind, np.uint64_t y_ind, np.uint64_t z_ind):
37071 * cdef np.uint64_t mi
37072 * mi = 0 # <<<<<<<<<<<<<<
37073 * mi |= spread_64bits_by2(z_ind)<<ZSHIFT
37074 * mi |= spread_64bits_by2(y_ind)<<YSHIFT
37075 */
37076 __pyx_v_mi = 0;
37077
37078 /* "yt/utilities/lib/geometry_utils.pxd":238
37079 * cdef np.uint64_t mi
37080 * mi = 0
37081 * mi |= spread_64bits_by2(z_ind)<<ZSHIFT # <<<<<<<<<<<<<<
37082 * mi |= spread_64bits_by2(y_ind)<<YSHIFT
37083 * mi |= spread_64bits_by2(x_ind)<<XSHIFT
37084 */
37085 __pyx_v_mi = (__pyx_v_mi | (__pyx_f_2yt_9utilities_3lib_14geometry_utils_spread_64bits_by2(__pyx_v_z_ind) << 0));
37086
37087 /* "yt/utilities/lib/geometry_utils.pxd":239
37088 * mi = 0
37089 * mi |= spread_64bits_by2(z_ind)<<ZSHIFT
37090 * mi |= spread_64bits_by2(y_ind)<<YSHIFT # <<<<<<<<<<<<<<
37091 * mi |= spread_64bits_by2(x_ind)<<XSHIFT
37092 * return mi
37093 */
37094 __pyx_v_mi = (__pyx_v_mi | (__pyx_f_2yt_9utilities_3lib_14geometry_utils_spread_64bits_by2(__pyx_v_y_ind) << 1));
37095
37096 /* "yt/utilities/lib/geometry_utils.pxd":240
37097 * mi |= spread_64bits_by2(z_ind)<<ZSHIFT
37098 * mi |= spread_64bits_by2(y_ind)<<YSHIFT
37099 * mi |= spread_64bits_by2(x_ind)<<XSHIFT # <<<<<<<<<<<<<<
37100 * return mi
37101 *
37102 */
37103 __pyx_v_mi = (__pyx_v_mi | (__pyx_f_2yt_9utilities_3lib_14geometry_utils_spread_64bits_by2(__pyx_v_x_ind) << 2));
37104
37105 /* "yt/utilities/lib/geometry_utils.pxd":241
37106 * mi |= spread_64bits_by2(y_ind)<<YSHIFT
37107 * mi |= spread_64bits_by2(x_ind)<<XSHIFT
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37111 */
37112 __pyx_r = __pyx_v_mi;
37113 goto __pyx_L0;
37114
37115 /* "yt/utilities/lib/geometry_utils.pxd":235
37116 *
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37118 * cdef inline np.uint64_t encode_morton_64bit(np.uint64_t x_ind, np.uint64_t y_ind, np.uint64_t z_ind): # <<<<<<<<<<<<<<
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37122
37123 /* function exit code */
37124 __pyx_L0:;
37125 __Pyx_RefNannyFinishContext();
37126 return __pyx_r;
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37128
37129 /* "yt/utilities/lib/geometry_utils.pxd":244
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37132 * cdef inline void decode_morton_64bit(np.uint64_t mi, np.uint64_t *p): # <<<<<<<<<<<<<<
37133 * p[0] = compact_64bits_by2(mi>>XSHIFT)
37134 * p[1] = compact_64bits_by2(mi>>YSHIFT)
37135 */
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__pyx_f_2yt_9utilities_3lib_14geometry_utils_decode_morton_64bit(__pyx_t_5numpy_uint64_t __pyx_v_mi,__pyx_t_5numpy_uint64_t * __pyx_v_p)37137 static CYTHON_INLINE void __pyx_f_2yt_9utilities_3lib_14geometry_utils_decode_morton_64bit(__pyx_t_5numpy_uint64_t __pyx_v_mi, __pyx_t_5numpy_uint64_t *__pyx_v_p) {
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37139 __Pyx_RefNannySetupContext("decode_morton_64bit", 0);
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37141 /* "yt/utilities/lib/geometry_utils.pxd":245
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37143 * cdef inline void decode_morton_64bit(np.uint64_t mi, np.uint64_t *p):
37144 * p[0] = compact_64bits_by2(mi>>XSHIFT) # <<<<<<<<<<<<<<
37145 * p[1] = compact_64bits_by2(mi>>YSHIFT)
37146 * p[2] = compact_64bits_by2(mi>>ZSHIFT)
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37148 (__pyx_v_p[0]) = __pyx_f_2yt_9utilities_3lib_14geometry_utils_compact_64bits_by2((__pyx_v_mi >> 2));
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37150 /* "yt/utilities/lib/geometry_utils.pxd":246
37151 * cdef inline void decode_morton_64bit(np.uint64_t mi, np.uint64_t *p):
37152 * p[0] = compact_64bits_by2(mi>>XSHIFT)
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37154 * p[2] = compact_64bits_by2(mi>>ZSHIFT)
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37160 * p[0] = compact_64bits_by2(mi>>XSHIFT)
37161 * p[1] = compact_64bits_by2(mi>>YSHIFT)
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37168 /* "yt/utilities/lib/geometry_utils.pxd":244
37169 *
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37171 * cdef inline void decode_morton_64bit(np.uint64_t mi, np.uint64_t *p): # <<<<<<<<<<<<<<
37172 * p[0] = compact_64bits_by2(mi>>XSHIFT)
37173 * p[1] = compact_64bits_by2(mi>>YSHIFT)
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37177 __Pyx_RefNannyFinishContext();
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37180 /* "yt/utilities/lib/geometry_utils.pxd":250
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37184 * np.float64_t *DLE, np.float64_t *DRE, np.int32_t order):
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37186 */
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__pyx_f_2yt_9utilities_3lib_14geometry_utils_bounded_morton(__pyx_t_5numpy_float64_t __pyx_v_x,__pyx_t_5numpy_float64_t __pyx_v_y,__pyx_t_5numpy_float64_t __pyx_v_z,__pyx_t_5numpy_float64_t * __pyx_v_DLE,__pyx_t_5numpy_float64_t * __pyx_v_DRE,__pyx_t_5numpy_int32_t __pyx_v_order)37188 static CYTHON_INLINE __pyx_t_5numpy_uint64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_bounded_morton(__pyx_t_5numpy_float64_t __pyx_v_x, __pyx_t_5numpy_float64_t __pyx_v_y, __pyx_t_5numpy_float64_t __pyx_v_z, __pyx_t_5numpy_float64_t *__pyx_v_DLE, __pyx_t_5numpy_float64_t *__pyx_v_DRE, __pyx_t_5numpy_int32_t __pyx_v_order) {
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37190 __pyx_t_5numpy_float64_t __pyx_v_dds[3];
37191 __pyx_t_5numpy_uint64_t __pyx_v_x_ind;
37192 __pyx_t_5numpy_uint64_t __pyx_v_y_ind;
37193 __pyx_t_5numpy_uint64_t __pyx_v_z_ind;
37194 __pyx_t_5numpy_uint64_t __pyx_v_mi;
37195 __pyx_t_5numpy_uint64_t __pyx_r;
37196 __Pyx_RefNannyDeclarations
37197 int __pyx_t_1;
37198 __Pyx_RefNannySetupContext("bounded_morton", 0);
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37200 /* "yt/utilities/lib/geometry_utils.pxd":256
37201 * cdef np.uint64_t x_ind, y_ind, z_ind
37202 * cdef np.uint64_t mi
37203 * for i in range(3): # <<<<<<<<<<<<<<
37204 * dds[i] = (DRE[i] - DLE[i]) / (1 << order)
37205 * x_ind = <np.uint64_t> ((x - DLE[0])/dds[0])
37206 */
37207 for (__pyx_t_1 = 0; __pyx_t_1 < 3; __pyx_t_1+=1) {
37208 __pyx_v_i = __pyx_t_1;
37209
37210 /* "yt/utilities/lib/geometry_utils.pxd":257
37211 * cdef np.uint64_t mi
37212 * for i in range(3):
37213 * dds[i] = (DRE[i] - DLE[i]) / (1 << order) # <<<<<<<<<<<<<<
37214 * x_ind = <np.uint64_t> ((x - DLE[0])/dds[0])
37215 * y_ind = <np.uint64_t> ((y - DLE[1])/dds[1])
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37218 }
37219
37220 /* "yt/utilities/lib/geometry_utils.pxd":258
37221 * for i in range(3):
37222 * dds[i] = (DRE[i] - DLE[i]) / (1 << order)
37223 * x_ind = <np.uint64_t> ((x - DLE[0])/dds[0]) # <<<<<<<<<<<<<<
37224 * y_ind = <np.uint64_t> ((y - DLE[1])/dds[1])
37225 * z_ind = <np.uint64_t> ((z - DLE[2])/dds[2])
37226 */
37227 __pyx_v_x_ind = ((__pyx_t_5numpy_uint64_t)((__pyx_v_x - (__pyx_v_DLE[0])) / (__pyx_v_dds[0])));
37228
37229 /* "yt/utilities/lib/geometry_utils.pxd":259
37230 * dds[i] = (DRE[i] - DLE[i]) / (1 << order)
37231 * x_ind = <np.uint64_t> ((x - DLE[0])/dds[0])
37232 * y_ind = <np.uint64_t> ((y - DLE[1])/dds[1]) # <<<<<<<<<<<<<<
37233 * z_ind = <np.uint64_t> ((z - DLE[2])/dds[2])
37234 * mi = encode_morton_64bit(x_ind,y_ind,z_ind)
37235 */
37236 __pyx_v_y_ind = ((__pyx_t_5numpy_uint64_t)((__pyx_v_y - (__pyx_v_DLE[1])) / (__pyx_v_dds[1])));
37237
37238 /* "yt/utilities/lib/geometry_utils.pxd":260
37239 * x_ind = <np.uint64_t> ((x - DLE[0])/dds[0])
37240 * y_ind = <np.uint64_t> ((y - DLE[1])/dds[1])
37241 * z_ind = <np.uint64_t> ((z - DLE[2])/dds[2]) # <<<<<<<<<<<<<<
37242 * mi = encode_morton_64bit(x_ind,y_ind,z_ind)
37243 * return mi
37244 */
37245 __pyx_v_z_ind = ((__pyx_t_5numpy_uint64_t)((__pyx_v_z - (__pyx_v_DLE[2])) / (__pyx_v_dds[2])));
37246
37247 /* "yt/utilities/lib/geometry_utils.pxd":261
37248 * y_ind = <np.uint64_t> ((y - DLE[1])/dds[1])
37249 * z_ind = <np.uint64_t> ((z - DLE[2])/dds[2])
37250 * mi = encode_morton_64bit(x_ind,y_ind,z_ind) # <<<<<<<<<<<<<<
37251 * return mi
37252 *
37253 */
37254 __pyx_v_mi = __pyx_f_2yt_9utilities_3lib_14geometry_utils_encode_morton_64bit(__pyx_v_x_ind, __pyx_v_y_ind, __pyx_v_z_ind);
37255
37256 /* "yt/utilities/lib/geometry_utils.pxd":262
37257 * z_ind = <np.uint64_t> ((z - DLE[2])/dds[2])
37258 * mi = encode_morton_64bit(x_ind,y_ind,z_ind)
37259 * return mi # <<<<<<<<<<<<<<
37260 *
37261 * @cython.cdivision(True)
37262 */
37263 __pyx_r = __pyx_v_mi;
37264 goto __pyx_L0;
37265
37266 /* "yt/utilities/lib/geometry_utils.pxd":250
37267 *
37268 * @cython.cdivision(True)
37269 * cdef inline np.uint64_t bounded_morton(np.float64_t x, np.float64_t y, np.float64_t z, # <<<<<<<<<<<<<<
37270 * np.float64_t *DLE, np.float64_t *DRE, np.int32_t order):
37271 * cdef int i
37272 */
37273
37274 /* function exit code */
37275 __pyx_L0:;
37276 __Pyx_RefNannyFinishContext();
37277 return __pyx_r;
37278 }
37279
37280 /* "yt/utilities/lib/geometry_utils.pxd":265
37281 *
37282 * @cython.cdivision(True)
37283 * cdef inline np.uint64_t bounded_morton_relative(np.float64_t x, np.float64_t y, np.float64_t z, # <<<<<<<<<<<<<<
37284 * np.float64_t *DLE, np.float64_t *DRE,
37285 * np.int32_t order1, np.int32_t order2):
37286 */
37287
__pyx_f_2yt_9utilities_3lib_14geometry_utils_bounded_morton_relative(__pyx_t_5numpy_float64_t __pyx_v_x,__pyx_t_5numpy_float64_t __pyx_v_y,__pyx_t_5numpy_float64_t __pyx_v_z,__pyx_t_5numpy_float64_t * __pyx_v_DLE,__pyx_t_5numpy_float64_t * __pyx_v_DRE,__pyx_t_5numpy_int32_t __pyx_v_order1,__pyx_t_5numpy_int32_t __pyx_v_order2)37288 static CYTHON_INLINE __pyx_t_5numpy_uint64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_bounded_morton_relative(__pyx_t_5numpy_float64_t __pyx_v_x, __pyx_t_5numpy_float64_t __pyx_v_y, __pyx_t_5numpy_float64_t __pyx_v_z, __pyx_t_5numpy_float64_t *__pyx_v_DLE, __pyx_t_5numpy_float64_t *__pyx_v_DRE, __pyx_t_5numpy_int32_t __pyx_v_order1, __pyx_t_5numpy_int32_t __pyx_v_order2) {
37289 int __pyx_v_i;
37290 __pyx_t_5numpy_float64_t __pyx_v_dds1[3];
37291 __pyx_t_5numpy_float64_t __pyx_v_dds2[3];
37292 __pyx_t_5numpy_float64_t __pyx_v_DLE2[3];
37293 __pyx_t_5numpy_uint64_t __pyx_v_x_ind;
37294 __pyx_t_5numpy_uint64_t __pyx_v_y_ind;
37295 __pyx_t_5numpy_uint64_t __pyx_v_z_ind;
37296 __pyx_t_5numpy_uint64_t __pyx_v_mi2;
37297 __pyx_t_5numpy_uint64_t __pyx_r;
37298 __Pyx_RefNannyDeclarations
37299 int __pyx_t_1;
37300 __Pyx_RefNannySetupContext("bounded_morton_relative", 0);
37301
37302 /* "yt/utilities/lib/geometry_utils.pxd":274
37303 * cdef np.uint64_t x_ind, y_ind, z_ind
37304 * cdef np.uint64_t mi2
37305 * for i in range(3): # <<<<<<<<<<<<<<
37306 * dds1[i] = (DRE[i] - DLE[i]) / (1 << order1)
37307 * dds2[i] = dds1[i] / (1 << order2)
37308 */
37309 for (__pyx_t_1 = 0; __pyx_t_1 < 3; __pyx_t_1+=1) {
37310 __pyx_v_i = __pyx_t_1;
37311
37312 /* "yt/utilities/lib/geometry_utils.pxd":275
37313 * cdef np.uint64_t mi2
37314 * for i in range(3):
37315 * dds1[i] = (DRE[i] - DLE[i]) / (1 << order1) # <<<<<<<<<<<<<<
37316 * dds2[i] = dds1[i] / (1 << order2)
37317 * DLE2[0] = <np.float64_t> (<np.uint64_t> ((x - DLE[0])/dds1[0])) * dds1[0]
37318 */
37319 (__pyx_v_dds1[__pyx_v_i]) = (((__pyx_v_DRE[__pyx_v_i]) - (__pyx_v_DLE[__pyx_v_i])) / (1 << __pyx_v_order1));
37320
37321 /* "yt/utilities/lib/geometry_utils.pxd":276
37322 * for i in range(3):
37323 * dds1[i] = (DRE[i] - DLE[i]) / (1 << order1)
37324 * dds2[i] = dds1[i] / (1 << order2) # <<<<<<<<<<<<<<
37325 * DLE2[0] = <np.float64_t> (<np.uint64_t> ((x - DLE[0])/dds1[0])) * dds1[0]
37326 * DLE2[1] = <np.float64_t> (<np.uint64_t> ((y - DLE[1])/dds1[1])) * dds1[1]
37327 */
37328 (__pyx_v_dds2[__pyx_v_i]) = ((__pyx_v_dds1[__pyx_v_i]) / (1 << __pyx_v_order2));
37329 }
37330
37331 /* "yt/utilities/lib/geometry_utils.pxd":277
37332 * dds1[i] = (DRE[i] - DLE[i]) / (1 << order1)
37333 * dds2[i] = dds1[i] / (1 << order2)
37334 * DLE2[0] = <np.float64_t> (<np.uint64_t> ((x - DLE[0])/dds1[0])) * dds1[0] # <<<<<<<<<<<<<<
37335 * DLE2[1] = <np.float64_t> (<np.uint64_t> ((y - DLE[1])/dds1[1])) * dds1[1]
37336 * DLE2[2] = <np.float64_t> (<np.uint64_t> ((z - DLE[2])/dds1[2])) * dds1[2]
37337 */
37338 (__pyx_v_DLE2[0]) = (((__pyx_t_5numpy_float64_t)((__pyx_t_5numpy_uint64_t)((__pyx_v_x - (__pyx_v_DLE[0])) / (__pyx_v_dds1[0])))) * (__pyx_v_dds1[0]));
37339
37340 /* "yt/utilities/lib/geometry_utils.pxd":278
37341 * dds2[i] = dds1[i] / (1 << order2)
37342 * DLE2[0] = <np.float64_t> (<np.uint64_t> ((x - DLE[0])/dds1[0])) * dds1[0]
37343 * DLE2[1] = <np.float64_t> (<np.uint64_t> ((y - DLE[1])/dds1[1])) * dds1[1] # <<<<<<<<<<<<<<
37344 * DLE2[2] = <np.float64_t> (<np.uint64_t> ((z - DLE[2])/dds1[2])) * dds1[2]
37345 * x_ind = <np.uint64_t> ((x - DLE2[0])/dds2[0])
37346 */
37347 (__pyx_v_DLE2[1]) = (((__pyx_t_5numpy_float64_t)((__pyx_t_5numpy_uint64_t)((__pyx_v_y - (__pyx_v_DLE[1])) / (__pyx_v_dds1[1])))) * (__pyx_v_dds1[1]));
37348
37349 /* "yt/utilities/lib/geometry_utils.pxd":279
37350 * DLE2[0] = <np.float64_t> (<np.uint64_t> ((x - DLE[0])/dds1[0])) * dds1[0]
37351 * DLE2[1] = <np.float64_t> (<np.uint64_t> ((y - DLE[1])/dds1[1])) * dds1[1]
37352 * DLE2[2] = <np.float64_t> (<np.uint64_t> ((z - DLE[2])/dds1[2])) * dds1[2] # <<<<<<<<<<<<<<
37353 * x_ind = <np.uint64_t> ((x - DLE2[0])/dds2[0])
37354 * y_ind = <np.uint64_t> ((y - DLE2[1])/dds2[1])
37355 */
37356 (__pyx_v_DLE2[2]) = (((__pyx_t_5numpy_float64_t)((__pyx_t_5numpy_uint64_t)((__pyx_v_z - (__pyx_v_DLE[2])) / (__pyx_v_dds1[2])))) * (__pyx_v_dds1[2]));
37357
37358 /* "yt/utilities/lib/geometry_utils.pxd":280
37359 * DLE2[1] = <np.float64_t> (<np.uint64_t> ((y - DLE[1])/dds1[1])) * dds1[1]
37360 * DLE2[2] = <np.float64_t> (<np.uint64_t> ((z - DLE[2])/dds1[2])) * dds1[2]
37361 * x_ind = <np.uint64_t> ((x - DLE2[0])/dds2[0]) # <<<<<<<<<<<<<<
37362 * y_ind = <np.uint64_t> ((y - DLE2[1])/dds2[1])
37363 * z_ind = <np.uint64_t> ((z - DLE2[2])/dds2[2])
37364 */
37365 __pyx_v_x_ind = ((__pyx_t_5numpy_uint64_t)((__pyx_v_x - (__pyx_v_DLE2[0])) / (__pyx_v_dds2[0])));
37366
37367 /* "yt/utilities/lib/geometry_utils.pxd":281
37368 * DLE2[2] = <np.float64_t> (<np.uint64_t> ((z - DLE[2])/dds1[2])) * dds1[2]
37369 * x_ind = <np.uint64_t> ((x - DLE2[0])/dds2[0])
37370 * y_ind = <np.uint64_t> ((y - DLE2[1])/dds2[1]) # <<<<<<<<<<<<<<
37371 * z_ind = <np.uint64_t> ((z - DLE2[2])/dds2[2])
37372 * mi2 = encode_morton_64bit(x_ind,y_ind,z_ind)
37373 */
37374 __pyx_v_y_ind = ((__pyx_t_5numpy_uint64_t)((__pyx_v_y - (__pyx_v_DLE2[1])) / (__pyx_v_dds2[1])));
37375
37376 /* "yt/utilities/lib/geometry_utils.pxd":282
37377 * x_ind = <np.uint64_t> ((x - DLE2[0])/dds2[0])
37378 * y_ind = <np.uint64_t> ((y - DLE2[1])/dds2[1])
37379 * z_ind = <np.uint64_t> ((z - DLE2[2])/dds2[2]) # <<<<<<<<<<<<<<
37380 * mi2 = encode_morton_64bit(x_ind,y_ind,z_ind)
37381 * return mi2
37382 */
37383 __pyx_v_z_ind = ((__pyx_t_5numpy_uint64_t)((__pyx_v_z - (__pyx_v_DLE2[2])) / (__pyx_v_dds2[2])));
37384
37385 /* "yt/utilities/lib/geometry_utils.pxd":283
37386 * y_ind = <np.uint64_t> ((y - DLE2[1])/dds2[1])
37387 * z_ind = <np.uint64_t> ((z - DLE2[2])/dds2[2])
37388 * mi2 = encode_morton_64bit(x_ind,y_ind,z_ind) # <<<<<<<<<<<<<<
37389 * return mi2
37390 *
37391 */
37392 __pyx_v_mi2 = __pyx_f_2yt_9utilities_3lib_14geometry_utils_encode_morton_64bit(__pyx_v_x_ind, __pyx_v_y_ind, __pyx_v_z_ind);
37393
37394 /* "yt/utilities/lib/geometry_utils.pxd":284
37395 * z_ind = <np.uint64_t> ((z - DLE2[2])/dds2[2])
37396 * mi2 = encode_morton_64bit(x_ind,y_ind,z_ind)
37397 * return mi2 # <<<<<<<<<<<<<<
37398 *
37399 *
37400 */
37401 __pyx_r = __pyx_v_mi2;
37402 goto __pyx_L0;
37403
37404 /* "yt/utilities/lib/geometry_utils.pxd":265
37405 *
37406 * @cython.cdivision(True)
37407 * cdef inline np.uint64_t bounded_morton_relative(np.float64_t x, np.float64_t y, np.float64_t z, # <<<<<<<<<<<<<<
37408 * np.float64_t *DLE, np.float64_t *DRE,
37409 * np.int32_t order1, np.int32_t order2):
37410 */
37411
37412 /* function exit code */
37413 __pyx_L0:;
37414 __Pyx_RefNannyFinishContext();
37415 return __pyx_r;
37416 }
37417
37418 /* "yt/utilities/lib/geometry_utils.pxd":289
37419 * # This dosn't seem to be much, if at all, faster...
37420 * @cython.cdivision(True)
37421 * cdef inline np.uint64_t bounded_morton_dds(np.float64_t x, np.float64_t y, np.float64_t z, # <<<<<<<<<<<<<<
37422 * np.float64_t *DLE, np.float64_t *dds):
37423 * cdef np.uint64_t x_ind, y_ind, z_ind
37424 */
37425
__pyx_f_2yt_9utilities_3lib_14geometry_utils_bounded_morton_dds(__pyx_t_5numpy_float64_t __pyx_v_x,__pyx_t_5numpy_float64_t __pyx_v_y,__pyx_t_5numpy_float64_t __pyx_v_z,__pyx_t_5numpy_float64_t * __pyx_v_DLE,__pyx_t_5numpy_float64_t * __pyx_v_dds)37426 static CYTHON_INLINE __pyx_t_5numpy_uint64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_bounded_morton_dds(__pyx_t_5numpy_float64_t __pyx_v_x, __pyx_t_5numpy_float64_t __pyx_v_y, __pyx_t_5numpy_float64_t __pyx_v_z, __pyx_t_5numpy_float64_t *__pyx_v_DLE, __pyx_t_5numpy_float64_t *__pyx_v_dds) {
37427 __pyx_t_5numpy_uint64_t __pyx_v_x_ind;
37428 __pyx_t_5numpy_uint64_t __pyx_v_y_ind;
37429 __pyx_t_5numpy_uint64_t __pyx_v_z_ind;
37430 __pyx_t_5numpy_uint64_t __pyx_v_mi;
37431 __pyx_t_5numpy_uint64_t __pyx_r;
37432 __Pyx_RefNannyDeclarations
37433 __Pyx_RefNannySetupContext("bounded_morton_dds", 0);
37434
37435 /* "yt/utilities/lib/geometry_utils.pxd":293
37436 * cdef np.uint64_t x_ind, y_ind, z_ind
37437 * cdef np.uint64_t mi
37438 * x_ind = <np.uint64_t> ((x - DLE[0])/dds[0]) # <<<<<<<<<<<<<<
37439 * y_ind = <np.uint64_t> ((y - DLE[1])/dds[1])
37440 * z_ind = <np.uint64_t> ((z - DLE[2])/dds[2])
37441 */
37442 __pyx_v_x_ind = ((__pyx_t_5numpy_uint64_t)((__pyx_v_x - (__pyx_v_DLE[0])) / (__pyx_v_dds[0])));
37443
37444 /* "yt/utilities/lib/geometry_utils.pxd":294
37445 * cdef np.uint64_t mi
37446 * x_ind = <np.uint64_t> ((x - DLE[0])/dds[0])
37447 * y_ind = <np.uint64_t> ((y - DLE[1])/dds[1]) # <<<<<<<<<<<<<<
37448 * z_ind = <np.uint64_t> ((z - DLE[2])/dds[2])
37449 * mi = encode_morton_64bit(x_ind,y_ind,z_ind)
37450 */
37451 __pyx_v_y_ind = ((__pyx_t_5numpy_uint64_t)((__pyx_v_y - (__pyx_v_DLE[1])) / (__pyx_v_dds[1])));
37452
37453 /* "yt/utilities/lib/geometry_utils.pxd":295
37454 * x_ind = <np.uint64_t> ((x - DLE[0])/dds[0])
37455 * y_ind = <np.uint64_t> ((y - DLE[1])/dds[1])
37456 * z_ind = <np.uint64_t> ((z - DLE[2])/dds[2]) # <<<<<<<<<<<<<<
37457 * mi = encode_morton_64bit(x_ind,y_ind,z_ind)
37458 * return mi
37459 */
37460 __pyx_v_z_ind = ((__pyx_t_5numpy_uint64_t)((__pyx_v_z - (__pyx_v_DLE[2])) / (__pyx_v_dds[2])));
37461
37462 /* "yt/utilities/lib/geometry_utils.pxd":296
37463 * y_ind = <np.uint64_t> ((y - DLE[1])/dds[1])
37464 * z_ind = <np.uint64_t> ((z - DLE[2])/dds[2])
37465 * mi = encode_morton_64bit(x_ind,y_ind,z_ind) # <<<<<<<<<<<<<<
37466 * return mi
37467 *
37468 */
37469 __pyx_v_mi = __pyx_f_2yt_9utilities_3lib_14geometry_utils_encode_morton_64bit(__pyx_v_x_ind, __pyx_v_y_ind, __pyx_v_z_ind);
37470
37471 /* "yt/utilities/lib/geometry_utils.pxd":297
37472 * z_ind = <np.uint64_t> ((z - DLE[2])/dds[2])
37473 * mi = encode_morton_64bit(x_ind,y_ind,z_ind)
37474 * return mi # <<<<<<<<<<<<<<
37475 *
37476 * @cython.cdivision(True)
37477 */
37478 __pyx_r = __pyx_v_mi;
37479 goto __pyx_L0;
37480
37481 /* "yt/utilities/lib/geometry_utils.pxd":289
37482 * # This dosn't seem to be much, if at all, faster...
37483 * @cython.cdivision(True)
37484 * cdef inline np.uint64_t bounded_morton_dds(np.float64_t x, np.float64_t y, np.float64_t z, # <<<<<<<<<<<<<<
37485 * np.float64_t *DLE, np.float64_t *dds):
37486 * cdef np.uint64_t x_ind, y_ind, z_ind
37487 */
37488
37489 /* function exit code */
37490 __pyx_L0:;
37491 __Pyx_RefNannyFinishContext();
37492 return __pyx_r;
37493 }
37494
37495 /* "yt/utilities/lib/geometry_utils.pxd":300
37496 *
37497 * @cython.cdivision(True)
37498 * cdef inline np.uint64_t bounded_morton_relative_dds(np.float64_t x, np.float64_t y, np.float64_t z, # <<<<<<<<<<<<<<
37499 * np.float64_t *DLE, np.float64_t *dds1, np.float64_t *dds2):
37500 * cdef np.float64_t DLE2[3]
37501 */
37502
__pyx_f_2yt_9utilities_3lib_14geometry_utils_bounded_morton_relative_dds(__pyx_t_5numpy_float64_t __pyx_v_x,__pyx_t_5numpy_float64_t __pyx_v_y,__pyx_t_5numpy_float64_t __pyx_v_z,__pyx_t_5numpy_float64_t * __pyx_v_DLE,__pyx_t_5numpy_float64_t * __pyx_v_dds1,__pyx_t_5numpy_float64_t * __pyx_v_dds2)37503 static CYTHON_INLINE __pyx_t_5numpy_uint64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_bounded_morton_relative_dds(__pyx_t_5numpy_float64_t __pyx_v_x, __pyx_t_5numpy_float64_t __pyx_v_y, __pyx_t_5numpy_float64_t __pyx_v_z, __pyx_t_5numpy_float64_t *__pyx_v_DLE, __pyx_t_5numpy_float64_t *__pyx_v_dds1, __pyx_t_5numpy_float64_t *__pyx_v_dds2) {
37504 __pyx_t_5numpy_float64_t __pyx_v_DLE2[3];
37505 __pyx_t_5numpy_uint64_t __pyx_v_x_ind;
37506 __pyx_t_5numpy_uint64_t __pyx_v_y_ind;
37507 __pyx_t_5numpy_uint64_t __pyx_v_z_ind;
37508 __pyx_t_5numpy_uint64_t __pyx_v_mi2;
37509 __pyx_t_5numpy_uint64_t __pyx_r;
37510 __Pyx_RefNannyDeclarations
37511 __Pyx_RefNannySetupContext("bounded_morton_relative_dds", 0);
37512
37513 /* "yt/utilities/lib/geometry_utils.pxd":305
37514 * cdef np.uint64_t x_ind, y_ind, z_ind
37515 * cdef np.uint64_t mi2
37516 * DLE2[0] = <np.float64_t> (<np.uint64_t> ((x - DLE[0])/dds1[0])) * dds1[0] # <<<<<<<<<<<<<<
37517 * DLE2[1] = <np.float64_t> (<np.uint64_t> ((y - DLE[1])/dds1[1])) * dds1[1]
37518 * DLE2[2] = <np.float64_t> (<np.uint64_t> ((z - DLE[2])/dds1[2])) * dds1[2]
37519 */
37520 (__pyx_v_DLE2[0]) = (((__pyx_t_5numpy_float64_t)((__pyx_t_5numpy_uint64_t)((__pyx_v_x - (__pyx_v_DLE[0])) / (__pyx_v_dds1[0])))) * (__pyx_v_dds1[0]));
37521
37522 /* "yt/utilities/lib/geometry_utils.pxd":306
37523 * cdef np.uint64_t mi2
37524 * DLE2[0] = <np.float64_t> (<np.uint64_t> ((x - DLE[0])/dds1[0])) * dds1[0]
37525 * DLE2[1] = <np.float64_t> (<np.uint64_t> ((y - DLE[1])/dds1[1])) * dds1[1] # <<<<<<<<<<<<<<
37526 * DLE2[2] = <np.float64_t> (<np.uint64_t> ((z - DLE[2])/dds1[2])) * dds1[2]
37527 * x_ind = <np.uint64_t> ((x - DLE2[0])/dds2[0])
37528 */
37529 (__pyx_v_DLE2[1]) = (((__pyx_t_5numpy_float64_t)((__pyx_t_5numpy_uint64_t)((__pyx_v_y - (__pyx_v_DLE[1])) / (__pyx_v_dds1[1])))) * (__pyx_v_dds1[1]));
37530
37531 /* "yt/utilities/lib/geometry_utils.pxd":307
37532 * DLE2[0] = <np.float64_t> (<np.uint64_t> ((x - DLE[0])/dds1[0])) * dds1[0]
37533 * DLE2[1] = <np.float64_t> (<np.uint64_t> ((y - DLE[1])/dds1[1])) * dds1[1]
37534 * DLE2[2] = <np.float64_t> (<np.uint64_t> ((z - DLE[2])/dds1[2])) * dds1[2] # <<<<<<<<<<<<<<
37535 * x_ind = <np.uint64_t> ((x - DLE2[0])/dds2[0])
37536 * y_ind = <np.uint64_t> ((y - DLE2[1])/dds2[1])
37537 */
37538 (__pyx_v_DLE2[2]) = (((__pyx_t_5numpy_float64_t)((__pyx_t_5numpy_uint64_t)((__pyx_v_z - (__pyx_v_DLE[2])) / (__pyx_v_dds1[2])))) * (__pyx_v_dds1[2]));
37539
37540 /* "yt/utilities/lib/geometry_utils.pxd":308
37541 * DLE2[1] = <np.float64_t> (<np.uint64_t> ((y - DLE[1])/dds1[1])) * dds1[1]
37542 * DLE2[2] = <np.float64_t> (<np.uint64_t> ((z - DLE[2])/dds1[2])) * dds1[2]
37543 * x_ind = <np.uint64_t> ((x - DLE2[0])/dds2[0]) # <<<<<<<<<<<<<<
37544 * y_ind = <np.uint64_t> ((y - DLE2[1])/dds2[1])
37545 * z_ind = <np.uint64_t> ((z - DLE2[2])/dds2[2])
37546 */
37547 __pyx_v_x_ind = ((__pyx_t_5numpy_uint64_t)((__pyx_v_x - (__pyx_v_DLE2[0])) / (__pyx_v_dds2[0])));
37548
37549 /* "yt/utilities/lib/geometry_utils.pxd":309
37550 * DLE2[2] = <np.float64_t> (<np.uint64_t> ((z - DLE[2])/dds1[2])) * dds1[2]
37551 * x_ind = <np.uint64_t> ((x - DLE2[0])/dds2[0])
37552 * y_ind = <np.uint64_t> ((y - DLE2[1])/dds2[1]) # <<<<<<<<<<<<<<
37553 * z_ind = <np.uint64_t> ((z - DLE2[2])/dds2[2])
37554 * mi2 = encode_morton_64bit(x_ind,y_ind,z_ind)
37555 */
37556 __pyx_v_y_ind = ((__pyx_t_5numpy_uint64_t)((__pyx_v_y - (__pyx_v_DLE2[1])) / (__pyx_v_dds2[1])));
37557
37558 /* "yt/utilities/lib/geometry_utils.pxd":310
37559 * x_ind = <np.uint64_t> ((x - DLE2[0])/dds2[0])
37560 * y_ind = <np.uint64_t> ((y - DLE2[1])/dds2[1])
37561 * z_ind = <np.uint64_t> ((z - DLE2[2])/dds2[2]) # <<<<<<<<<<<<<<
37562 * mi2 = encode_morton_64bit(x_ind,y_ind,z_ind)
37563 * return mi2
37564 */
37565 __pyx_v_z_ind = ((__pyx_t_5numpy_uint64_t)((__pyx_v_z - (__pyx_v_DLE2[2])) / (__pyx_v_dds2[2])));
37566
37567 /* "yt/utilities/lib/geometry_utils.pxd":311
37568 * y_ind = <np.uint64_t> ((y - DLE2[1])/dds2[1])
37569 * z_ind = <np.uint64_t> ((z - DLE2[2])/dds2[2])
37570 * mi2 = encode_morton_64bit(x_ind,y_ind,z_ind) # <<<<<<<<<<<<<<
37571 * return mi2
37572 *
37573 */
37574 __pyx_v_mi2 = __pyx_f_2yt_9utilities_3lib_14geometry_utils_encode_morton_64bit(__pyx_v_x_ind, __pyx_v_y_ind, __pyx_v_z_ind);
37575
37576 /* "yt/utilities/lib/geometry_utils.pxd":312
37577 * z_ind = <np.uint64_t> ((z - DLE2[2])/dds2[2])
37578 * mi2 = encode_morton_64bit(x_ind,y_ind,z_ind)
37579 * return mi2 # <<<<<<<<<<<<<<
37580 *
37581 *
37582 */
37583 __pyx_r = __pyx_v_mi2;
37584 goto __pyx_L0;
37585
37586 /* "yt/utilities/lib/geometry_utils.pxd":300
37587 *
37588 * @cython.cdivision(True)
37589 * cdef inline np.uint64_t bounded_morton_relative_dds(np.float64_t x, np.float64_t y, np.float64_t z, # <<<<<<<<<<<<<<
37590 * np.float64_t *DLE, np.float64_t *dds1, np.float64_t *dds2):
37591 * cdef np.float64_t DLE2[3]
37592 */
37593
37594 /* function exit code */
37595 __pyx_L0:;
37596 __Pyx_RefNannyFinishContext();
37597 return __pyx_r;
37598 }
37599
37600 /* "yt/utilities/lib/geometry_utils.pxd":316
37601 *
37602 * @cython.cdivision(True)
37603 * cdef inline np.uint64_t bounded_morton_split_dds(np.float64_t x, np.float64_t y, np.float64_t z, # <<<<<<<<<<<<<<
37604 * np.float64_t *DLE, np.float64_t *dds, np.uint64_t *p):
37605 * cdef np.uint64_t mi
37606 */
37607
__pyx_f_2yt_9utilities_3lib_14geometry_utils_bounded_morton_split_dds(__pyx_t_5numpy_float64_t __pyx_v_x,__pyx_t_5numpy_float64_t __pyx_v_y,__pyx_t_5numpy_float64_t __pyx_v_z,__pyx_t_5numpy_float64_t * __pyx_v_DLE,__pyx_t_5numpy_float64_t * __pyx_v_dds,__pyx_t_5numpy_uint64_t * __pyx_v_p)37608 static CYTHON_INLINE __pyx_t_5numpy_uint64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_bounded_morton_split_dds(__pyx_t_5numpy_float64_t __pyx_v_x, __pyx_t_5numpy_float64_t __pyx_v_y, __pyx_t_5numpy_float64_t __pyx_v_z, __pyx_t_5numpy_float64_t *__pyx_v_DLE, __pyx_t_5numpy_float64_t *__pyx_v_dds, __pyx_t_5numpy_uint64_t *__pyx_v_p) {
37609 __pyx_t_5numpy_uint64_t __pyx_v_mi;
37610 __pyx_t_5numpy_uint64_t __pyx_r;
37611 __Pyx_RefNannyDeclarations
37612 __Pyx_RefNannySetupContext("bounded_morton_split_dds", 0);
37613
37614 /* "yt/utilities/lib/geometry_utils.pxd":319
37615 * np.float64_t *DLE, np.float64_t *dds, np.uint64_t *p):
37616 * cdef np.uint64_t mi
37617 * p[0] = <np.uint64_t> ((x - DLE[0])/dds[0]) # <<<<<<<<<<<<<<
37618 * p[1] = <np.uint64_t> ((y - DLE[1])/dds[1])
37619 * p[2] = <np.uint64_t> ((z - DLE[2])/dds[2])
37620 */
37621 (__pyx_v_p[0]) = ((__pyx_t_5numpy_uint64_t)((__pyx_v_x - (__pyx_v_DLE[0])) / (__pyx_v_dds[0])));
37622
37623 /* "yt/utilities/lib/geometry_utils.pxd":320
37624 * cdef np.uint64_t mi
37625 * p[0] = <np.uint64_t> ((x - DLE[0])/dds[0])
37626 * p[1] = <np.uint64_t> ((y - DLE[1])/dds[1]) # <<<<<<<<<<<<<<
37627 * p[2] = <np.uint64_t> ((z - DLE[2])/dds[2])
37628 * mi = encode_morton_64bit(p[0], p[1], p[2])
37629 */
37630 (__pyx_v_p[1]) = ((__pyx_t_5numpy_uint64_t)((__pyx_v_y - (__pyx_v_DLE[1])) / (__pyx_v_dds[1])));
37631
37632 /* "yt/utilities/lib/geometry_utils.pxd":321
37633 * p[0] = <np.uint64_t> ((x - DLE[0])/dds[0])
37634 * p[1] = <np.uint64_t> ((y - DLE[1])/dds[1])
37635 * p[2] = <np.uint64_t> ((z - DLE[2])/dds[2]) # <<<<<<<<<<<<<<
37636 * mi = encode_morton_64bit(p[0], p[1], p[2])
37637 * return mi
37638 */
37639 (__pyx_v_p[2]) = ((__pyx_t_5numpy_uint64_t)((__pyx_v_z - (__pyx_v_DLE[2])) / (__pyx_v_dds[2])));
37640
37641 /* "yt/utilities/lib/geometry_utils.pxd":322
37642 * p[1] = <np.uint64_t> ((y - DLE[1])/dds[1])
37643 * p[2] = <np.uint64_t> ((z - DLE[2])/dds[2])
37644 * mi = encode_morton_64bit(p[0], p[1], p[2]) # <<<<<<<<<<<<<<
37645 * return mi
37646 *
37647 */
37648 __pyx_v_mi = __pyx_f_2yt_9utilities_3lib_14geometry_utils_encode_morton_64bit((__pyx_v_p[0]), (__pyx_v_p[1]), (__pyx_v_p[2]));
37649
37650 /* "yt/utilities/lib/geometry_utils.pxd":323
37651 * p[2] = <np.uint64_t> ((z - DLE[2])/dds[2])
37652 * mi = encode_morton_64bit(p[0], p[1], p[2])
37653 * return mi # <<<<<<<<<<<<<<
37654 *
37655 * @cython.cdivision(True)
37656 */
37657 __pyx_r = __pyx_v_mi;
37658 goto __pyx_L0;
37659
37660 /* "yt/utilities/lib/geometry_utils.pxd":316
37661 *
37662 * @cython.cdivision(True)
37663 * cdef inline np.uint64_t bounded_morton_split_dds(np.float64_t x, np.float64_t y, np.float64_t z, # <<<<<<<<<<<<<<
37664 * np.float64_t *DLE, np.float64_t *dds, np.uint64_t *p):
37665 * cdef np.uint64_t mi
37666 */
37667
37668 /* function exit code */
37669 __pyx_L0:;
37670 __Pyx_RefNannyFinishContext();
37671 return __pyx_r;
37672 }
37673
37674 /* "yt/utilities/lib/geometry_utils.pxd":326
37675 *
37676 * @cython.cdivision(True)
37677 * cdef inline np.uint64_t bounded_morton_split_relative_dds(np.float64_t x, np.float64_t y, np.float64_t z, # <<<<<<<<<<<<<<
37678 * np.float64_t *DLE, np.float64_t *dds1, np.float64_t *dds2,
37679 * np.uint64_t *p2):
37680 */
37681
__pyx_f_2yt_9utilities_3lib_14geometry_utils_bounded_morton_split_relative_dds(__pyx_t_5numpy_float64_t __pyx_v_x,__pyx_t_5numpy_float64_t __pyx_v_y,__pyx_t_5numpy_float64_t __pyx_v_z,__pyx_t_5numpy_float64_t * __pyx_v_DLE,__pyx_t_5numpy_float64_t * __pyx_v_dds1,__pyx_t_5numpy_float64_t * __pyx_v_dds2,__pyx_t_5numpy_uint64_t * __pyx_v_p2)37682 static CYTHON_INLINE __pyx_t_5numpy_uint64_t __pyx_f_2yt_9utilities_3lib_14geometry_utils_bounded_morton_split_relative_dds(__pyx_t_5numpy_float64_t __pyx_v_x, __pyx_t_5numpy_float64_t __pyx_v_y, __pyx_t_5numpy_float64_t __pyx_v_z, __pyx_t_5numpy_float64_t *__pyx_v_DLE, __pyx_t_5numpy_float64_t *__pyx_v_dds1, __pyx_t_5numpy_float64_t *__pyx_v_dds2, __pyx_t_5numpy_uint64_t *__pyx_v_p2) {
37683 __pyx_t_5numpy_float64_t __pyx_v_DLE2[3];
37684 __pyx_t_5numpy_uint64_t __pyx_v_mi2;
37685 __pyx_t_5numpy_uint64_t __pyx_r;
37686 __Pyx_RefNannyDeclarations
37687 __Pyx_RefNannySetupContext("bounded_morton_split_relative_dds", 0);
37688
37689 /* "yt/utilities/lib/geometry_utils.pxd":331
37690 * cdef np.float64_t DLE2[3]
37691 * cdef np.uint64_t mi2
37692 * DLE2[0] = DLE[0] + <np.float64_t> (<np.uint64_t> ((x - DLE[0])/dds1[0])) * dds1[0] # <<<<<<<<<<<<<<
37693 * DLE2[1] = DLE[1] + <np.float64_t> (<np.uint64_t> ((y - DLE[1])/dds1[1])) * dds1[1]
37694 * DLE2[2] = DLE[2] + <np.float64_t> (<np.uint64_t> ((z - DLE[2])/dds1[2])) * dds1[2]
37695 */
37696 (__pyx_v_DLE2[0]) = ((__pyx_v_DLE[0]) + (((__pyx_t_5numpy_float64_t)((__pyx_t_5numpy_uint64_t)((__pyx_v_x - (__pyx_v_DLE[0])) / (__pyx_v_dds1[0])))) * (__pyx_v_dds1[0])));
37697
37698 /* "yt/utilities/lib/geometry_utils.pxd":332
37699 * cdef np.uint64_t mi2
37700 * DLE2[0] = DLE[0] + <np.float64_t> (<np.uint64_t> ((x - DLE[0])/dds1[0])) * dds1[0]
37701 * DLE2[1] = DLE[1] + <np.float64_t> (<np.uint64_t> ((y - DLE[1])/dds1[1])) * dds1[1] # <<<<<<<<<<<<<<
37702 * DLE2[2] = DLE[2] + <np.float64_t> (<np.uint64_t> ((z - DLE[2])/dds1[2])) * dds1[2]
37703 * p2[0] = <np.uint64_t> ((x - DLE2[0])/dds2[0])
37704 */
37705 (__pyx_v_DLE2[1]) = ((__pyx_v_DLE[1]) + (((__pyx_t_5numpy_float64_t)((__pyx_t_5numpy_uint64_t)((__pyx_v_y - (__pyx_v_DLE[1])) / (__pyx_v_dds1[1])))) * (__pyx_v_dds1[1])));
37706
37707 /* "yt/utilities/lib/geometry_utils.pxd":333
37708 * DLE2[0] = DLE[0] + <np.float64_t> (<np.uint64_t> ((x - DLE[0])/dds1[0])) * dds1[0]
37709 * DLE2[1] = DLE[1] + <np.float64_t> (<np.uint64_t> ((y - DLE[1])/dds1[1])) * dds1[1]
37710 * DLE2[2] = DLE[2] + <np.float64_t> (<np.uint64_t> ((z - DLE[2])/dds1[2])) * dds1[2] # <<<<<<<<<<<<<<
37711 * p2[0] = <np.uint64_t> ((x - DLE2[0])/dds2[0])
37712 * p2[1] = <np.uint64_t> ((y - DLE2[1])/dds2[1])
37713 */
37714 (__pyx_v_DLE2[2]) = ((__pyx_v_DLE[2]) + (((__pyx_t_5numpy_float64_t)((__pyx_t_5numpy_uint64_t)((__pyx_v_z - (__pyx_v_DLE[2])) / (__pyx_v_dds1[2])))) * (__pyx_v_dds1[2])));
37715
37716 /* "yt/utilities/lib/geometry_utils.pxd":334
37717 * DLE2[1] = DLE[1] + <np.float64_t> (<np.uint64_t> ((y - DLE[1])/dds1[1])) * dds1[1]
37718 * DLE2[2] = DLE[2] + <np.float64_t> (<np.uint64_t> ((z - DLE[2])/dds1[2])) * dds1[2]
37719 * p2[0] = <np.uint64_t> ((x - DLE2[0])/dds2[0]) # <<<<<<<<<<<<<<
37720 * p2[1] = <np.uint64_t> ((y - DLE2[1])/dds2[1])
37721 * p2[2] = <np.uint64_t> ((z - DLE2[2])/dds2[2])
37722 */
37723 (__pyx_v_p2[0]) = ((__pyx_t_5numpy_uint64_t)((__pyx_v_x - (__pyx_v_DLE2[0])) / (__pyx_v_dds2[0])));
37724
37725 /* "yt/utilities/lib/geometry_utils.pxd":335
37726 * DLE2[2] = DLE[2] + <np.float64_t> (<np.uint64_t> ((z - DLE[2])/dds1[2])) * dds1[2]
37727 * p2[0] = <np.uint64_t> ((x - DLE2[0])/dds2[0])
37728 * p2[1] = <np.uint64_t> ((y - DLE2[1])/dds2[1]) # <<<<<<<<<<<<<<
37729 * p2[2] = <np.uint64_t> ((z - DLE2[2])/dds2[2])
37730 * mi2 = encode_morton_64bit(p2[0], p2[1], p2[2])
37731 */
37732 (__pyx_v_p2[1]) = ((__pyx_t_5numpy_uint64_t)((__pyx_v_y - (__pyx_v_DLE2[1])) / (__pyx_v_dds2[1])));
37733
37734 /* "yt/utilities/lib/geometry_utils.pxd":336
37735 * p2[0] = <np.uint64_t> ((x - DLE2[0])/dds2[0])
37736 * p2[1] = <np.uint64_t> ((y - DLE2[1])/dds2[1])
37737 * p2[2] = <np.uint64_t> ((z - DLE2[2])/dds2[2]) # <<<<<<<<<<<<<<
37738 * mi2 = encode_morton_64bit(p2[0], p2[1], p2[2])
37739 * return mi2
37740 */
37741 (__pyx_v_p2[2]) = ((__pyx_t_5numpy_uint64_t)((__pyx_v_z - (__pyx_v_DLE2[2])) / (__pyx_v_dds2[2])));
37742
37743 /* "yt/utilities/lib/geometry_utils.pxd":337
37744 * p2[1] = <np.uint64_t> ((y - DLE2[1])/dds2[1])
37745 * p2[2] = <np.uint64_t> ((z - DLE2[2])/dds2[2])
37746 * mi2 = encode_morton_64bit(p2[0], p2[1], p2[2]) # <<<<<<<<<<<<<<
37747 * return mi2
37748 *
37749 */
37750 __pyx_v_mi2 = __pyx_f_2yt_9utilities_3lib_14geometry_utils_encode_morton_64bit((__pyx_v_p2[0]), (__pyx_v_p2[1]), (__pyx_v_p2[2]));
37751
37752 /* "yt/utilities/lib/geometry_utils.pxd":338
37753 * p2[2] = <np.uint64_t> ((z - DLE2[2])/dds2[2])
37754 * mi2 = encode_morton_64bit(p2[0], p2[1], p2[2])
37755 * return mi2 # <<<<<<<<<<<<<<
37756 *
37757 *
37758 */
37759 __pyx_r = __pyx_v_mi2;
37760 goto __pyx_L0;
37761
37762 /* "yt/utilities/lib/geometry_utils.pxd":326
37763 *
37764 * @cython.cdivision(True)
37765 * cdef inline np.uint64_t bounded_morton_split_relative_dds(np.float64_t x, np.float64_t y, np.float64_t z, # <<<<<<<<<<<<<<
37766 * np.float64_t *DLE, np.float64_t *dds1, np.float64_t *dds2,
37767 * np.uint64_t *p2):
37768 */
37769
37770 /* function exit code */
37771 __pyx_L0:;
37772 __Pyx_RefNannyFinishContext();
37773 return __pyx_r;
37774 }
37775
37776 /* "yt/utilities/lib/fp_utils.pxd":13
37777 *
37778 *
37779 * cdef inline np.int64_t imax(np.int64_t i0, np.int64_t i1) nogil: # <<<<<<<<<<<<<<
37780 * if i0 > i1: return i0
37781 * return i1
37782 */
37783
__pyx_f_2yt_9utilities_3lib_8fp_utils_imax(__pyx_t_5numpy_int64_t __pyx_v_i0,__pyx_t_5numpy_int64_t __pyx_v_i1)37784 static CYTHON_INLINE __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_8fp_utils_imax(__pyx_t_5numpy_int64_t __pyx_v_i0, __pyx_t_5numpy_int64_t __pyx_v_i1) {
37785 __pyx_t_5numpy_int64_t __pyx_r;
37786 int __pyx_t_1;
37787
37788 /* "yt/utilities/lib/fp_utils.pxd":14
37789 *
37790 * cdef inline np.int64_t imax(np.int64_t i0, np.int64_t i1) nogil:
37791 * if i0 > i1: return i0 # <<<<<<<<<<<<<<
37792 * return i1
37793 *
37794 */
37795 __pyx_t_1 = ((__pyx_v_i0 > __pyx_v_i1) != 0);
37796 if (__pyx_t_1) {
37797 __pyx_r = __pyx_v_i0;
37798 goto __pyx_L0;
37799 }
37800
37801 /* "yt/utilities/lib/fp_utils.pxd":15
37802 * cdef inline np.int64_t imax(np.int64_t i0, np.int64_t i1) nogil:
37803 * if i0 > i1: return i0
37804 * return i1 # <<<<<<<<<<<<<<
37805 *
37806 * cdef inline np.float64_t fmax(np.float64_t f0, np.float64_t f1) nogil:
37807 */
37808 __pyx_r = __pyx_v_i1;
37809 goto __pyx_L0;
37810
37811 /* "yt/utilities/lib/fp_utils.pxd":13
37812 *
37813 *
37814 * cdef inline np.int64_t imax(np.int64_t i0, np.int64_t i1) nogil: # <<<<<<<<<<<<<<
37815 * if i0 > i1: return i0
37816 * return i1
37817 */
37818
37819 /* function exit code */
37820 __pyx_L0:;
37821 return __pyx_r;
37822 }
37823
37824 /* "yt/utilities/lib/fp_utils.pxd":17
37825 * return i1
37826 *
37827 * cdef inline np.float64_t fmax(np.float64_t f0, np.float64_t f1) nogil: # <<<<<<<<<<<<<<
37828 * if f0 > f1: return f0
37829 * return f1
37830 */
37831
__pyx_f_2yt_9utilities_3lib_8fp_utils_fmax(__pyx_t_5numpy_float64_t __pyx_v_f0,__pyx_t_5numpy_float64_t __pyx_v_f1)37832 static CYTHON_INLINE __pyx_t_5numpy_float64_t __pyx_f_2yt_9utilities_3lib_8fp_utils_fmax(__pyx_t_5numpy_float64_t __pyx_v_f0, __pyx_t_5numpy_float64_t __pyx_v_f1) {
37833 __pyx_t_5numpy_float64_t __pyx_r;
37834 int __pyx_t_1;
37835
37836 /* "yt/utilities/lib/fp_utils.pxd":18
37837 *
37838 * cdef inline np.float64_t fmax(np.float64_t f0, np.float64_t f1) nogil:
37839 * if f0 > f1: return f0 # <<<<<<<<<<<<<<
37840 * return f1
37841 *
37842 */
37843 __pyx_t_1 = ((__pyx_v_f0 > __pyx_v_f1) != 0);
37844 if (__pyx_t_1) {
37845 __pyx_r = __pyx_v_f0;
37846 goto __pyx_L0;
37847 }
37848
37849 /* "yt/utilities/lib/fp_utils.pxd":19
37850 * cdef inline np.float64_t fmax(np.float64_t f0, np.float64_t f1) nogil:
37851 * if f0 > f1: return f0
37852 * return f1 # <<<<<<<<<<<<<<
37853 *
37854 * cdef inline np.int64_t imin(np.int64_t i0, np.int64_t i1) nogil:
37855 */
37856 __pyx_r = __pyx_v_f1;
37857 goto __pyx_L0;
37858
37859 /* "yt/utilities/lib/fp_utils.pxd":17
37860 * return i1
37861 *
37862 * cdef inline np.float64_t fmax(np.float64_t f0, np.float64_t f1) nogil: # <<<<<<<<<<<<<<
37863 * if f0 > f1: return f0
37864 * return f1
37865 */
37866
37867 /* function exit code */
37868 __pyx_L0:;
37869 return __pyx_r;
37870 }
37871
37872 /* "yt/utilities/lib/fp_utils.pxd":21
37873 * return f1
37874 *
37875 * cdef inline np.int64_t imin(np.int64_t i0, np.int64_t i1) nogil: # <<<<<<<<<<<<<<
37876 * if i0 < i1: return i0
37877 * return i1
37878 */
37879
__pyx_f_2yt_9utilities_3lib_8fp_utils_imin(__pyx_t_5numpy_int64_t __pyx_v_i0,__pyx_t_5numpy_int64_t __pyx_v_i1)37880 static CYTHON_INLINE __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_8fp_utils_imin(__pyx_t_5numpy_int64_t __pyx_v_i0, __pyx_t_5numpy_int64_t __pyx_v_i1) {
37881 __pyx_t_5numpy_int64_t __pyx_r;
37882 int __pyx_t_1;
37883
37884 /* "yt/utilities/lib/fp_utils.pxd":22
37885 *
37886 * cdef inline np.int64_t imin(np.int64_t i0, np.int64_t i1) nogil:
37887 * if i0 < i1: return i0 # <<<<<<<<<<<<<<
37888 * return i1
37889 *
37890 */
37891 __pyx_t_1 = ((__pyx_v_i0 < __pyx_v_i1) != 0);
37892 if (__pyx_t_1) {
37893 __pyx_r = __pyx_v_i0;
37894 goto __pyx_L0;
37895 }
37896
37897 /* "yt/utilities/lib/fp_utils.pxd":23
37898 * cdef inline np.int64_t imin(np.int64_t i0, np.int64_t i1) nogil:
37899 * if i0 < i1: return i0
37900 * return i1 # <<<<<<<<<<<<<<
37901 *
37902 * cdef inline np.float64_t fmin(np.float64_t f0, np.float64_t f1) nogil:
37903 */
37904 __pyx_r = __pyx_v_i1;
37905 goto __pyx_L0;
37906
37907 /* "yt/utilities/lib/fp_utils.pxd":21
37908 * return f1
37909 *
37910 * cdef inline np.int64_t imin(np.int64_t i0, np.int64_t i1) nogil: # <<<<<<<<<<<<<<
37911 * if i0 < i1: return i0
37912 * return i1
37913 */
37914
37915 /* function exit code */
37916 __pyx_L0:;
37917 return __pyx_r;
37918 }
37919
37920 /* "yt/utilities/lib/fp_utils.pxd":25
37921 * return i1
37922 *
37923 * cdef inline np.float64_t fmin(np.float64_t f0, np.float64_t f1) nogil: # <<<<<<<<<<<<<<
37924 * if f0 < f1: return f0
37925 * return f1
37926 */
37927
__pyx_f_2yt_9utilities_3lib_8fp_utils_fmin(__pyx_t_5numpy_float64_t __pyx_v_f0,__pyx_t_5numpy_float64_t __pyx_v_f1)37928 static CYTHON_INLINE __pyx_t_5numpy_float64_t __pyx_f_2yt_9utilities_3lib_8fp_utils_fmin(__pyx_t_5numpy_float64_t __pyx_v_f0, __pyx_t_5numpy_float64_t __pyx_v_f1) {
37929 __pyx_t_5numpy_float64_t __pyx_r;
37930 int __pyx_t_1;
37931
37932 /* "yt/utilities/lib/fp_utils.pxd":26
37933 *
37934 * cdef inline np.float64_t fmin(np.float64_t f0, np.float64_t f1) nogil:
37935 * if f0 < f1: return f0 # <<<<<<<<<<<<<<
37936 * return f1
37937 *
37938 */
37939 __pyx_t_1 = ((__pyx_v_f0 < __pyx_v_f1) != 0);
37940 if (__pyx_t_1) {
37941 __pyx_r = __pyx_v_f0;
37942 goto __pyx_L0;
37943 }
37944
37945 /* "yt/utilities/lib/fp_utils.pxd":27
37946 * cdef inline np.float64_t fmin(np.float64_t f0, np.float64_t f1) nogil:
37947 * if f0 < f1: return f0
37948 * return f1 # <<<<<<<<<<<<<<
37949 *
37950 * cdef inline np.float64_t fabs(np.float64_t f0) nogil:
37951 */
37952 __pyx_r = __pyx_v_f1;
37953 goto __pyx_L0;
37954
37955 /* "yt/utilities/lib/fp_utils.pxd":25
37956 * return i1
37957 *
37958 * cdef inline np.float64_t fmin(np.float64_t f0, np.float64_t f1) nogil: # <<<<<<<<<<<<<<
37959 * if f0 < f1: return f0
37960 * return f1
37961 */
37962
37963 /* function exit code */
37964 __pyx_L0:;
37965 return __pyx_r;
37966 }
37967
37968 /* "yt/utilities/lib/fp_utils.pxd":29
37969 * return f1
37970 *
37971 * cdef inline np.float64_t fabs(np.float64_t f0) nogil: # <<<<<<<<<<<<<<
37972 * if f0 < 0.0: return -f0
37973 * return f0
37974 */
37975
__pyx_f_2yt_9utilities_3lib_8fp_utils_fabs(__pyx_t_5numpy_float64_t __pyx_v_f0)37976 static CYTHON_INLINE __pyx_t_5numpy_float64_t __pyx_f_2yt_9utilities_3lib_8fp_utils_fabs(__pyx_t_5numpy_float64_t __pyx_v_f0) {
37977 __pyx_t_5numpy_float64_t __pyx_r;
37978 int __pyx_t_1;
37979
37980 /* "yt/utilities/lib/fp_utils.pxd":30
37981 *
37982 * cdef inline np.float64_t fabs(np.float64_t f0) nogil:
37983 * if f0 < 0.0: return -f0 # <<<<<<<<<<<<<<
37984 * return f0
37985 *
37986 */
37987 __pyx_t_1 = ((__pyx_v_f0 < 0.0) != 0);
37988 if (__pyx_t_1) {
37989 __pyx_r = (-__pyx_v_f0);
37990 goto __pyx_L0;
37991 }
37992
37993 /* "yt/utilities/lib/fp_utils.pxd":31
37994 * cdef inline np.float64_t fabs(np.float64_t f0) nogil:
37995 * if f0 < 0.0: return -f0
37996 * return f0 # <<<<<<<<<<<<<<
37997 *
37998 * cdef inline np.int64_t iclip(np.int64_t i, np.int64_t a, np.int64_t b) nogil:
37999 */
38000 __pyx_r = __pyx_v_f0;
38001 goto __pyx_L0;
38002
38003 /* "yt/utilities/lib/fp_utils.pxd":29
38004 * return f1
38005 *
38006 * cdef inline np.float64_t fabs(np.float64_t f0) nogil: # <<<<<<<<<<<<<<
38007 * if f0 < 0.0: return -f0
38008 * return f0
38009 */
38010
38011 /* function exit code */
38012 __pyx_L0:;
38013 return __pyx_r;
38014 }
38015
38016 /* "yt/utilities/lib/fp_utils.pxd":33
38017 * return f0
38018 *
38019 * cdef inline np.int64_t iclip(np.int64_t i, np.int64_t a, np.int64_t b) nogil: # <<<<<<<<<<<<<<
38020 * if i < a: return a
38021 * if i > b: return b
38022 */
38023
__pyx_f_2yt_9utilities_3lib_8fp_utils_iclip(__pyx_t_5numpy_int64_t __pyx_v_i,__pyx_t_5numpy_int64_t __pyx_v_a,__pyx_t_5numpy_int64_t __pyx_v_b)38024 static CYTHON_INLINE __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_8fp_utils_iclip(__pyx_t_5numpy_int64_t __pyx_v_i, __pyx_t_5numpy_int64_t __pyx_v_a, __pyx_t_5numpy_int64_t __pyx_v_b) {
38025 __pyx_t_5numpy_int64_t __pyx_r;
38026 int __pyx_t_1;
38027
38028 /* "yt/utilities/lib/fp_utils.pxd":34
38029 *
38030 * cdef inline np.int64_t iclip(np.int64_t i, np.int64_t a, np.int64_t b) nogil:
38031 * if i < a: return a # <<<<<<<<<<<<<<
38032 * if i > b: return b
38033 * return i
38034 */
38035 __pyx_t_1 = ((__pyx_v_i < __pyx_v_a) != 0);
38036 if (__pyx_t_1) {
38037 __pyx_r = __pyx_v_a;
38038 goto __pyx_L0;
38039 }
38040
38041 /* "yt/utilities/lib/fp_utils.pxd":35
38042 * cdef inline np.int64_t iclip(np.int64_t i, np.int64_t a, np.int64_t b) nogil:
38043 * if i < a: return a
38044 * if i > b: return b # <<<<<<<<<<<<<<
38045 * return i
38046 *
38047 */
38048 __pyx_t_1 = ((__pyx_v_i > __pyx_v_b) != 0);
38049 if (__pyx_t_1) {
38050 __pyx_r = __pyx_v_b;
38051 goto __pyx_L0;
38052 }
38053
38054 /* "yt/utilities/lib/fp_utils.pxd":36
38055 * if i < a: return a
38056 * if i > b: return b
38057 * return i # <<<<<<<<<<<<<<
38058 *
38059 * cdef inline np.int64_t i64clip(np.int64_t i, np.int64_t a, np.int64_t b) nogil:
38060 */
38061 __pyx_r = __pyx_v_i;
38062 goto __pyx_L0;
38063
38064 /* "yt/utilities/lib/fp_utils.pxd":33
38065 * return f0
38066 *
38067 * cdef inline np.int64_t iclip(np.int64_t i, np.int64_t a, np.int64_t b) nogil: # <<<<<<<<<<<<<<
38068 * if i < a: return a
38069 * if i > b: return b
38070 */
38071
38072 /* function exit code */
38073 __pyx_L0:;
38074 return __pyx_r;
38075 }
38076
38077 /* "yt/utilities/lib/fp_utils.pxd":38
38078 * return i
38079 *
38080 * cdef inline np.int64_t i64clip(np.int64_t i, np.int64_t a, np.int64_t b) nogil: # <<<<<<<<<<<<<<
38081 * if i < a: return a
38082 * if i > b: return b
38083 */
38084
__pyx_f_2yt_9utilities_3lib_8fp_utils_i64clip(__pyx_t_5numpy_int64_t __pyx_v_i,__pyx_t_5numpy_int64_t __pyx_v_a,__pyx_t_5numpy_int64_t __pyx_v_b)38085 static CYTHON_INLINE __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_8fp_utils_i64clip(__pyx_t_5numpy_int64_t __pyx_v_i, __pyx_t_5numpy_int64_t __pyx_v_a, __pyx_t_5numpy_int64_t __pyx_v_b) {
38086 __pyx_t_5numpy_int64_t __pyx_r;
38087 int __pyx_t_1;
38088
38089 /* "yt/utilities/lib/fp_utils.pxd":39
38090 *
38091 * cdef inline np.int64_t i64clip(np.int64_t i, np.int64_t a, np.int64_t b) nogil:
38092 * if i < a: return a # <<<<<<<<<<<<<<
38093 * if i > b: return b
38094 * return i
38095 */
38096 __pyx_t_1 = ((__pyx_v_i < __pyx_v_a) != 0);
38097 if (__pyx_t_1) {
38098 __pyx_r = __pyx_v_a;
38099 goto __pyx_L0;
38100 }
38101
38102 /* "yt/utilities/lib/fp_utils.pxd":40
38103 * cdef inline np.int64_t i64clip(np.int64_t i, np.int64_t a, np.int64_t b) nogil:
38104 * if i < a: return a
38105 * if i > b: return b # <<<<<<<<<<<<<<
38106 * return i
38107 *
38108 */
38109 __pyx_t_1 = ((__pyx_v_i > __pyx_v_b) != 0);
38110 if (__pyx_t_1) {
38111 __pyx_r = __pyx_v_b;
38112 goto __pyx_L0;
38113 }
38114
38115 /* "yt/utilities/lib/fp_utils.pxd":41
38116 * if i < a: return a
38117 * if i > b: return b
38118 * return i # <<<<<<<<<<<<<<
38119 *
38120 * cdef inline np.float64_t fclip(np.float64_t f,
38121 */
38122 __pyx_r = __pyx_v_i;
38123 goto __pyx_L0;
38124
38125 /* "yt/utilities/lib/fp_utils.pxd":38
38126 * return i
38127 *
38128 * cdef inline np.int64_t i64clip(np.int64_t i, np.int64_t a, np.int64_t b) nogil: # <<<<<<<<<<<<<<
38129 * if i < a: return a
38130 * if i > b: return b
38131 */
38132
38133 /* function exit code */
38134 __pyx_L0:;
38135 return __pyx_r;
38136 }
38137
38138 /* "yt/utilities/lib/fp_utils.pxd":43
38139 * return i
38140 *
38141 * cdef inline np.float64_t fclip(np.float64_t f, # <<<<<<<<<<<<<<
38142 * np.float64_t a, np.float64_t b) nogil:
38143 * return fmin(fmax(f, a), b)
38144 */
38145
__pyx_f_2yt_9utilities_3lib_8fp_utils_fclip(__pyx_t_5numpy_float64_t __pyx_v_f,__pyx_t_5numpy_float64_t __pyx_v_a,__pyx_t_5numpy_float64_t __pyx_v_b)38146 static CYTHON_INLINE __pyx_t_5numpy_float64_t __pyx_f_2yt_9utilities_3lib_8fp_utils_fclip(__pyx_t_5numpy_float64_t __pyx_v_f, __pyx_t_5numpy_float64_t __pyx_v_a, __pyx_t_5numpy_float64_t __pyx_v_b) {
38147 __pyx_t_5numpy_float64_t __pyx_r;
38148
38149 /* "yt/utilities/lib/fp_utils.pxd":45
38150 * cdef inline np.float64_t fclip(np.float64_t f,
38151 * np.float64_t a, np.float64_t b) nogil:
38152 * return fmin(fmax(f, a), b) # <<<<<<<<<<<<<<
38153 *
38154 * cdef inline np.int64_t i64max(np.int64_t i0, np.int64_t i1) nogil:
38155 */
38156 __pyx_r = __pyx_f_2yt_9utilities_3lib_8fp_utils_fmin(__pyx_f_2yt_9utilities_3lib_8fp_utils_fmax(__pyx_v_f, __pyx_v_a), __pyx_v_b);
38157 goto __pyx_L0;
38158
38159 /* "yt/utilities/lib/fp_utils.pxd":43
38160 * return i
38161 *
38162 * cdef inline np.float64_t fclip(np.float64_t f, # <<<<<<<<<<<<<<
38163 * np.float64_t a, np.float64_t b) nogil:
38164 * return fmin(fmax(f, a), b)
38165 */
38166
38167 /* function exit code */
38168 __pyx_L0:;
38169 return __pyx_r;
38170 }
38171
38172 /* "yt/utilities/lib/fp_utils.pxd":47
38173 * return fmin(fmax(f, a), b)
38174 *
38175 * cdef inline np.int64_t i64max(np.int64_t i0, np.int64_t i1) nogil: # <<<<<<<<<<<<<<
38176 * if i0 > i1: return i0
38177 * return i1
38178 */
38179
__pyx_f_2yt_9utilities_3lib_8fp_utils_i64max(__pyx_t_5numpy_int64_t __pyx_v_i0,__pyx_t_5numpy_int64_t __pyx_v_i1)38180 static CYTHON_INLINE __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_8fp_utils_i64max(__pyx_t_5numpy_int64_t __pyx_v_i0, __pyx_t_5numpy_int64_t __pyx_v_i1) {
38181 __pyx_t_5numpy_int64_t __pyx_r;
38182 int __pyx_t_1;
38183
38184 /* "yt/utilities/lib/fp_utils.pxd":48
38185 *
38186 * cdef inline np.int64_t i64max(np.int64_t i0, np.int64_t i1) nogil:
38187 * if i0 > i1: return i0 # <<<<<<<<<<<<<<
38188 * return i1
38189 *
38190 */
38191 __pyx_t_1 = ((__pyx_v_i0 > __pyx_v_i1) != 0);
38192 if (__pyx_t_1) {
38193 __pyx_r = __pyx_v_i0;
38194 goto __pyx_L0;
38195 }
38196
38197 /* "yt/utilities/lib/fp_utils.pxd":49
38198 * cdef inline np.int64_t i64max(np.int64_t i0, np.int64_t i1) nogil:
38199 * if i0 > i1: return i0
38200 * return i1 # <<<<<<<<<<<<<<
38201 *
38202 * cdef inline np.int64_t i64min(np.int64_t i0, np.int64_t i1) nogil:
38203 */
38204 __pyx_r = __pyx_v_i1;
38205 goto __pyx_L0;
38206
38207 /* "yt/utilities/lib/fp_utils.pxd":47
38208 * return fmin(fmax(f, a), b)
38209 *
38210 * cdef inline np.int64_t i64max(np.int64_t i0, np.int64_t i1) nogil: # <<<<<<<<<<<<<<
38211 * if i0 > i1: return i0
38212 * return i1
38213 */
38214
38215 /* function exit code */
38216 __pyx_L0:;
38217 return __pyx_r;
38218 }
38219
38220 /* "yt/utilities/lib/fp_utils.pxd":51
38221 * return i1
38222 *
38223 * cdef inline np.int64_t i64min(np.int64_t i0, np.int64_t i1) nogil: # <<<<<<<<<<<<<<
38224 * if i0 < i1: return i0
38225 * return i1
38226 */
38227
__pyx_f_2yt_9utilities_3lib_8fp_utils_i64min(__pyx_t_5numpy_int64_t __pyx_v_i0,__pyx_t_5numpy_int64_t __pyx_v_i1)38228 static CYTHON_INLINE __pyx_t_5numpy_int64_t __pyx_f_2yt_9utilities_3lib_8fp_utils_i64min(__pyx_t_5numpy_int64_t __pyx_v_i0, __pyx_t_5numpy_int64_t __pyx_v_i1) {
38229 __pyx_t_5numpy_int64_t __pyx_r;
38230 int __pyx_t_1;
38231
38232 /* "yt/utilities/lib/fp_utils.pxd":52
38233 *
38234 * cdef inline np.int64_t i64min(np.int64_t i0, np.int64_t i1) nogil:
38235 * if i0 < i1: return i0 # <<<<<<<<<<<<<<
38236 * return i1
38237 *
38238 */
38239 __pyx_t_1 = ((__pyx_v_i0 < __pyx_v_i1) != 0);
38240 if (__pyx_t_1) {
38241 __pyx_r = __pyx_v_i0;
38242 goto __pyx_L0;
38243 }
38244
38245 /* "yt/utilities/lib/fp_utils.pxd":53
38246 * cdef inline np.int64_t i64min(np.int64_t i0, np.int64_t i1) nogil:
38247 * if i0 < i1: return i0
38248 * return i1 # <<<<<<<<<<<<<<
38249 *
38250 * cdef inline _ensure_code(arr):
38251 */
38252 __pyx_r = __pyx_v_i1;
38253 goto __pyx_L0;
38254
38255 /* "yt/utilities/lib/fp_utils.pxd":51
38256 * return i1
38257 *
38258 * cdef inline np.int64_t i64min(np.int64_t i0, np.int64_t i1) nogil: # <<<<<<<<<<<<<<
38259 * if i0 < i1: return i0
38260 * return i1
38261 */
38262
38263 /* function exit code */
38264 __pyx_L0:;
38265 return __pyx_r;
38266 }
38267
38268 /* "yt/utilities/lib/fp_utils.pxd":55
38269 * return i1
38270 *
38271 * cdef inline _ensure_code(arr): # <<<<<<<<<<<<<<
38272 * if hasattr(arr, "units"):
38273 * if "code_length" == str(arr.units):
38274 */
38275
__pyx_f_2yt_9utilities_3lib_8fp_utils__ensure_code(PyObject * __pyx_v_arr)38276 static CYTHON_INLINE PyObject *__pyx_f_2yt_9utilities_3lib_8fp_utils__ensure_code(PyObject *__pyx_v_arr) {
38277 PyObject *__pyx_r = NULL;
38278 __Pyx_RefNannyDeclarations
38279 int __pyx_t_1;
38280 int __pyx_t_2;
38281 PyObject *__pyx_t_3 = NULL;
38282 PyObject *__pyx_t_4 = NULL;
38283 PyObject *__pyx_t_5 = NULL;
38284 __Pyx_RefNannySetupContext("_ensure_code", 0);
38285
38286 /* "yt/utilities/lib/fp_utils.pxd":56
38287 *
38288 * cdef inline _ensure_code(arr):
38289 * if hasattr(arr, "units"): # <<<<<<<<<<<<<<
38290 * if "code_length" == str(arr.units):
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38326 * cdef inline _ensure_code(arr):
38327 * if hasattr(arr, "units"):
38328 * if "code_length" == str(arr.units): # <<<<<<<<<<<<<<
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38330 * arr.convert_to_units("code_length")
38331 */
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38333
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38399 /* "yt/utilities/lib/vec3_ops.pxd":9
38400 * @cython.wraparound(False)
38401 * @cython.cdivision(True)
38402 * cdef inline cython.floating dot(const cython.floating[3] a, # <<<<<<<<<<<<<<
38403 * const cython.floating[3] b) nogil:
38404 * return a[0]*b[0] + a[1]*b[1] + a[2]*b[2]
38405 */
38406
__pyx_fuse_0__pyx_f_2yt_9utilities_3lib_8vec3_ops_dot(float * __pyx_v_a,float * __pyx_v_b)38407 static CYTHON_INLINE float __pyx_fuse_0__pyx_f_2yt_9utilities_3lib_8vec3_ops_dot(float *__pyx_v_a, float *__pyx_v_b) {
38408 float __pyx_r;
38409
38410 /* "yt/utilities/lib/vec3_ops.pxd":11
38411 * cdef inline cython.floating dot(const cython.floating[3] a,
38412 * const cython.floating[3] b) nogil:
38413 * return a[0]*b[0] + a[1]*b[1] + a[2]*b[2] # <<<<<<<<<<<<<<
38414 *
38415 *
38416 */
38417 __pyx_r = ((((__pyx_v_a[0]) * (__pyx_v_b[0])) + ((__pyx_v_a[1]) * (__pyx_v_b[1]))) + ((__pyx_v_a[2]) * (__pyx_v_b[2])));
38418 goto __pyx_L0;
38419
38420 /* "yt/utilities/lib/vec3_ops.pxd":9
38421 * @cython.wraparound(False)
38422 * @cython.cdivision(True)
38423 * cdef inline cython.floating dot(const cython.floating[3] a, # <<<<<<<<<<<<<<
38424 * const cython.floating[3] b) nogil:
38425 * return a[0]*b[0] + a[1]*b[1] + a[2]*b[2]
38426 */
38427
38428 /* function exit code */
38429 __pyx_L0:;
38430 return __pyx_r;
38431 }
38432
__pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_dot(double * __pyx_v_a,double * __pyx_v_b)38433 static CYTHON_INLINE double __pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_dot(double *__pyx_v_a, double *__pyx_v_b) {
38434 double __pyx_r;
38435
38436 /* "yt/utilities/lib/vec3_ops.pxd":11
38437 * cdef inline cython.floating dot(const cython.floating[3] a,
38438 * const cython.floating[3] b) nogil:
38439 * return a[0]*b[0] + a[1]*b[1] + a[2]*b[2] # <<<<<<<<<<<<<<
38440 *
38441 *
38442 */
38443 __pyx_r = ((((__pyx_v_a[0]) * (__pyx_v_b[0])) + ((__pyx_v_a[1]) * (__pyx_v_b[1]))) + ((__pyx_v_a[2]) * (__pyx_v_b[2])));
38444 goto __pyx_L0;
38445
38446 /* "yt/utilities/lib/vec3_ops.pxd":9
38447 * @cython.wraparound(False)
38448 * @cython.cdivision(True)
38449 * cdef inline cython.floating dot(const cython.floating[3] a, # <<<<<<<<<<<<<<
38450 * const cython.floating[3] b) nogil:
38451 * return a[0]*b[0] + a[1]*b[1] + a[2]*b[2]
38452 */
38453
38454 /* function exit code */
38455 __pyx_L0:;
38456 return __pyx_r;
38457 }
38458
38459 /* "yt/utilities/lib/vec3_ops.pxd":17
38460 * @cython.wraparound(False)
38461 * @cython.cdivision(True)
38462 * cdef inline void cross(const cython.floating[3] a, # <<<<<<<<<<<<<<
38463 * const cython.floating[3] b,
38464 * cython.floating c[3]) nogil:
38465 */
38466
__pyx_fuse_0__pyx_f_2yt_9utilities_3lib_8vec3_ops_cross(float * __pyx_v_a,float * __pyx_v_b,float * __pyx_v_c)38467 static CYTHON_INLINE void __pyx_fuse_0__pyx_f_2yt_9utilities_3lib_8vec3_ops_cross(float *__pyx_v_a, float *__pyx_v_b, float *__pyx_v_c) {
38468
38469 /* "yt/utilities/lib/vec3_ops.pxd":20
38470 * const cython.floating[3] b,
38471 * cython.floating c[3]) nogil:
38472 * c[0] = a[1]*b[2] - a[2]*b[1] # <<<<<<<<<<<<<<
38473 * c[1] = a[2]*b[0] - a[0]*b[2]
38474 * c[2] = a[0]*b[1] - a[1]*b[0]
38475 */
38476 (__pyx_v_c[0]) = (((__pyx_v_a[1]) * (__pyx_v_b[2])) - ((__pyx_v_a[2]) * (__pyx_v_b[1])));
38477
38478 /* "yt/utilities/lib/vec3_ops.pxd":21
38479 * cython.floating c[3]) nogil:
38480 * c[0] = a[1]*b[2] - a[2]*b[1]
38481 * c[1] = a[2]*b[0] - a[0]*b[2] # <<<<<<<<<<<<<<
38482 * c[2] = a[0]*b[1] - a[1]*b[0]
38483 *
38484 */
38485 (__pyx_v_c[1]) = (((__pyx_v_a[2]) * (__pyx_v_b[0])) - ((__pyx_v_a[0]) * (__pyx_v_b[2])));
38486
38487 /* "yt/utilities/lib/vec3_ops.pxd":22
38488 * c[0] = a[1]*b[2] - a[2]*b[1]
38489 * c[1] = a[2]*b[0] - a[0]*b[2]
38490 * c[2] = a[0]*b[1] - a[1]*b[0] # <<<<<<<<<<<<<<
38491 *
38492 *
38493 */
38494 (__pyx_v_c[2]) = (((__pyx_v_a[0]) * (__pyx_v_b[1])) - ((__pyx_v_a[1]) * (__pyx_v_b[0])));
38495
38496 /* "yt/utilities/lib/vec3_ops.pxd":17
38497 * @cython.wraparound(False)
38498 * @cython.cdivision(True)
38499 * cdef inline void cross(const cython.floating[3] a, # <<<<<<<<<<<<<<
38500 * const cython.floating[3] b,
38501 * cython.floating c[3]) nogil:
38502 */
38503
38504 /* function exit code */
38505 }
38506
__pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_cross(double * __pyx_v_a,double * __pyx_v_b,double * __pyx_v_c)38507 static CYTHON_INLINE void __pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_cross(double *__pyx_v_a, double *__pyx_v_b, double *__pyx_v_c) {
38508
38509 /* "yt/utilities/lib/vec3_ops.pxd":20
38510 * const cython.floating[3] b,
38511 * cython.floating c[3]) nogil:
38512 * c[0] = a[1]*b[2] - a[2]*b[1] # <<<<<<<<<<<<<<
38513 * c[1] = a[2]*b[0] - a[0]*b[2]
38514 * c[2] = a[0]*b[1] - a[1]*b[0]
38515 */
38516 (__pyx_v_c[0]) = (((__pyx_v_a[1]) * (__pyx_v_b[2])) - ((__pyx_v_a[2]) * (__pyx_v_b[1])));
38517
38518 /* "yt/utilities/lib/vec3_ops.pxd":21
38519 * cython.floating c[3]) nogil:
38520 * c[0] = a[1]*b[2] - a[2]*b[1]
38521 * c[1] = a[2]*b[0] - a[0]*b[2] # <<<<<<<<<<<<<<
38522 * c[2] = a[0]*b[1] - a[1]*b[0]
38523 *
38524 */
38525 (__pyx_v_c[1]) = (((__pyx_v_a[2]) * (__pyx_v_b[0])) - ((__pyx_v_a[0]) * (__pyx_v_b[2])));
38526
38527 /* "yt/utilities/lib/vec3_ops.pxd":22
38528 * c[0] = a[1]*b[2] - a[2]*b[1]
38529 * c[1] = a[2]*b[0] - a[0]*b[2]
38530 * c[2] = a[0]*b[1] - a[1]*b[0] # <<<<<<<<<<<<<<
38531 *
38532 *
38533 */
38534 (__pyx_v_c[2]) = (((__pyx_v_a[0]) * (__pyx_v_b[1])) - ((__pyx_v_a[1]) * (__pyx_v_b[0])));
38535
38536 /* "yt/utilities/lib/vec3_ops.pxd":17
38537 * @cython.wraparound(False)
38538 * @cython.cdivision(True)
38539 * cdef inline void cross(const cython.floating[3] a, # <<<<<<<<<<<<<<
38540 * const cython.floating[3] b,
38541 * cython.floating c[3]) nogil:
38542 */
38543
38544 /* function exit code */
38545 }
38546
38547 /* "yt/utilities/lib/vec3_ops.pxd":28
38548 * @cython.wraparound(False)
38549 * @cython.cdivision(True)
38550 * cdef inline void subtract(const cython.floating[3] a, # <<<<<<<<<<<<<<
38551 * const cython.floating[3] b,
38552 * cython.floating c[3]) nogil:
38553 */
38554
__pyx_fuse_0__pyx_f_2yt_9utilities_3lib_8vec3_ops_subtract(float * __pyx_v_a,float * __pyx_v_b,float * __pyx_v_c)38555 static CYTHON_INLINE void __pyx_fuse_0__pyx_f_2yt_9utilities_3lib_8vec3_ops_subtract(float *__pyx_v_a, float *__pyx_v_b, float *__pyx_v_c) {
38556
38557 /* "yt/utilities/lib/vec3_ops.pxd":31
38558 * const cython.floating[3] b,
38559 * cython.floating c[3]) nogil:
38560 * c[0] = a[0] - b[0] # <<<<<<<<<<<<<<
38561 * c[1] = a[1] - b[1]
38562 * c[2] = a[2] - b[2]
38563 */
38564 (__pyx_v_c[0]) = ((__pyx_v_a[0]) - (__pyx_v_b[0]));
38565
38566 /* "yt/utilities/lib/vec3_ops.pxd":32
38567 * cython.floating c[3]) nogil:
38568 * c[0] = a[0] - b[0]
38569 * c[1] = a[1] - b[1] # <<<<<<<<<<<<<<
38570 * c[2] = a[2] - b[2]
38571 *
38572 */
38573 (__pyx_v_c[1]) = ((__pyx_v_a[1]) - (__pyx_v_b[1]));
38574
38575 /* "yt/utilities/lib/vec3_ops.pxd":33
38576 * c[0] = a[0] - b[0]
38577 * c[1] = a[1] - b[1]
38578 * c[2] = a[2] - b[2] # <<<<<<<<<<<<<<
38579 *
38580 *
38581 */
38582 (__pyx_v_c[2]) = ((__pyx_v_a[2]) - (__pyx_v_b[2]));
38583
38584 /* "yt/utilities/lib/vec3_ops.pxd":28
38585 * @cython.wraparound(False)
38586 * @cython.cdivision(True)
38587 * cdef inline void subtract(const cython.floating[3] a, # <<<<<<<<<<<<<<
38588 * const cython.floating[3] b,
38589 * cython.floating c[3]) nogil:
38590 */
38591
38592 /* function exit code */
38593 }
38594
__pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_subtract(double * __pyx_v_a,double * __pyx_v_b,double * __pyx_v_c)38595 static CYTHON_INLINE void __pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_subtract(double *__pyx_v_a, double *__pyx_v_b, double *__pyx_v_c) {
38596
38597 /* "yt/utilities/lib/vec3_ops.pxd":31
38598 * const cython.floating[3] b,
38599 * cython.floating c[3]) nogil:
38600 * c[0] = a[0] - b[0] # <<<<<<<<<<<<<<
38601 * c[1] = a[1] - b[1]
38602 * c[2] = a[2] - b[2]
38603 */
38604 (__pyx_v_c[0]) = ((__pyx_v_a[0]) - (__pyx_v_b[0]));
38605
38606 /* "yt/utilities/lib/vec3_ops.pxd":32
38607 * cython.floating c[3]) nogil:
38608 * c[0] = a[0] - b[0]
38609 * c[1] = a[1] - b[1] # <<<<<<<<<<<<<<
38610 * c[2] = a[2] - b[2]
38611 *
38612 */
38613 (__pyx_v_c[1]) = ((__pyx_v_a[1]) - (__pyx_v_b[1]));
38614
38615 /* "yt/utilities/lib/vec3_ops.pxd":33
38616 * c[0] = a[0] - b[0]
38617 * c[1] = a[1] - b[1]
38618 * c[2] = a[2] - b[2] # <<<<<<<<<<<<<<
38619 *
38620 *
38621 */
38622 (__pyx_v_c[2]) = ((__pyx_v_a[2]) - (__pyx_v_b[2]));
38623
38624 /* "yt/utilities/lib/vec3_ops.pxd":28
38625 * @cython.wraparound(False)
38626 * @cython.cdivision(True)
38627 * cdef inline void subtract(const cython.floating[3] a, # <<<<<<<<<<<<<<
38628 * const cython.floating[3] b,
38629 * cython.floating c[3]) nogil:
38630 */
38631
38632 /* function exit code */
38633 }
38634
38635 /* "yt/utilities/lib/vec3_ops.pxd":39
38636 * @cython.wraparound(False)
38637 * @cython.cdivision(True)
38638 * cdef inline cython.floating distance(const cython.floating[3] a, # <<<<<<<<<<<<<<
38639 * const cython.floating[3] b) nogil:
38640 * return sqrt((a[0] - b[0])**2 + (a[1] - b[1])**2 +(a[2] - b[2])**2)
38641 */
38642
__pyx_fuse_0__pyx_f_2yt_9utilities_3lib_8vec3_ops_distance(float * __pyx_v_a,float * __pyx_v_b)38643 static CYTHON_INLINE float __pyx_fuse_0__pyx_f_2yt_9utilities_3lib_8vec3_ops_distance(float *__pyx_v_a, float *__pyx_v_b) {
38644 float __pyx_r;
38645
38646 /* "yt/utilities/lib/vec3_ops.pxd":41
38647 * cdef inline cython.floating distance(const cython.floating[3] a,
38648 * const cython.floating[3] b) nogil:
38649 * return sqrt((a[0] - b[0])**2 + (a[1] - b[1])**2 +(a[2] - b[2])**2) # <<<<<<<<<<<<<<
38650 *
38651 *
38652 */
38653 __pyx_r = sqrt(((powf(((__pyx_v_a[0]) - (__pyx_v_b[0])), 2.0) + powf(((__pyx_v_a[1]) - (__pyx_v_b[1])), 2.0)) + powf(((__pyx_v_a[2]) - (__pyx_v_b[2])), 2.0)));
38654 goto __pyx_L0;
38655
38656 /* "yt/utilities/lib/vec3_ops.pxd":39
38657 * @cython.wraparound(False)
38658 * @cython.cdivision(True)
38659 * cdef inline cython.floating distance(const cython.floating[3] a, # <<<<<<<<<<<<<<
38660 * const cython.floating[3] b) nogil:
38661 * return sqrt((a[0] - b[0])**2 + (a[1] - b[1])**2 +(a[2] - b[2])**2)
38662 */
38663
38664 /* function exit code */
38665 __pyx_L0:;
38666 return __pyx_r;
38667 }
38668
__pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_distance(double * __pyx_v_a,double * __pyx_v_b)38669 static CYTHON_INLINE double __pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_distance(double *__pyx_v_a, double *__pyx_v_b) {
38670 double __pyx_r;
38671
38672 /* "yt/utilities/lib/vec3_ops.pxd":41
38673 * cdef inline cython.floating distance(const cython.floating[3] a,
38674 * const cython.floating[3] b) nogil:
38675 * return sqrt((a[0] - b[0])**2 + (a[1] - b[1])**2 +(a[2] - b[2])**2) # <<<<<<<<<<<<<<
38676 *
38677 *
38678 */
38679 __pyx_r = sqrt(((pow(((__pyx_v_a[0]) - (__pyx_v_b[0])), 2.0) + pow(((__pyx_v_a[1]) - (__pyx_v_b[1])), 2.0)) + pow(((__pyx_v_a[2]) - (__pyx_v_b[2])), 2.0)));
38680 goto __pyx_L0;
38681
38682 /* "yt/utilities/lib/vec3_ops.pxd":39
38683 * @cython.wraparound(False)
38684 * @cython.cdivision(True)
38685 * cdef inline cython.floating distance(const cython.floating[3] a, # <<<<<<<<<<<<<<
38686 * const cython.floating[3] b) nogil:
38687 * return sqrt((a[0] - b[0])**2 + (a[1] - b[1])**2 +(a[2] - b[2])**2)
38688 */
38689
38690 /* function exit code */
38691 __pyx_L0:;
38692 return __pyx_r;
38693 }
38694
38695 /* "yt/utilities/lib/vec3_ops.pxd":47
38696 * @cython.wraparound(False)
38697 * @cython.cdivision(True)
38698 * cdef inline void fma(const cython.floating f, # <<<<<<<<<<<<<<
38699 * const cython.floating[3] a,
38700 * const cython.floating[3] b,
38701 */
38702
__pyx_fuse_0__pyx_f_2yt_9utilities_3lib_8vec3_ops_fma(float const __pyx_v_f,float * __pyx_v_a,float * __pyx_v_b,float * __pyx_v_c)38703 static CYTHON_INLINE void __pyx_fuse_0__pyx_f_2yt_9utilities_3lib_8vec3_ops_fma(float const __pyx_v_f, float *__pyx_v_a, float *__pyx_v_b, float *__pyx_v_c) {
38704
38705 /* "yt/utilities/lib/vec3_ops.pxd":51
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38707 * cython.floating[3] c) nogil:
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38709 * c[1] = f * a[1] + b[1]
38710 * c[2] = f * a[2] + b[2]
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38713
38714 /* "yt/utilities/lib/vec3_ops.pxd":52
38715 * cython.floating[3] c) nogil:
38716 * c[0] = f * a[0] + b[0]
38717 * c[1] = f * a[1] + b[1] # <<<<<<<<<<<<<<
38718 * c[2] = f * a[2] + b[2]
38719 *
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38722
38723 /* "yt/utilities/lib/vec3_ops.pxd":53
38724 * c[0] = f * a[0] + b[0]
38725 * c[1] = f * a[1] + b[1]
38726 * c[2] = f * a[2] + b[2] # <<<<<<<<<<<<<<
38727 *
38728 *
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38731
38732 /* "yt/utilities/lib/vec3_ops.pxd":47
38733 * @cython.wraparound(False)
38734 * @cython.cdivision(True)
38735 * cdef inline void fma(const cython.floating f, # <<<<<<<<<<<<<<
38736 * const cython.floating[3] a,
38737 * const cython.floating[3] b,
38738 */
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38740 /* function exit code */
38741 }
38742
__pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_fma(double const __pyx_v_f,double * __pyx_v_a,double * __pyx_v_b,double * __pyx_v_c)38743 static CYTHON_INLINE void __pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_fma(double const __pyx_v_f, double *__pyx_v_a, double *__pyx_v_b, double *__pyx_v_c) {
38744
38745 /* "yt/utilities/lib/vec3_ops.pxd":51
38746 * const cython.floating[3] b,
38747 * cython.floating[3] c) nogil:
38748 * c[0] = f * a[0] + b[0] # <<<<<<<<<<<<<<
38749 * c[1] = f * a[1] + b[1]
38750 * c[2] = f * a[2] + b[2]
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38753
38754 /* "yt/utilities/lib/vec3_ops.pxd":52
38755 * cython.floating[3] c) nogil:
38756 * c[0] = f * a[0] + b[0]
38757 * c[1] = f * a[1] + b[1] # <<<<<<<<<<<<<<
38758 * c[2] = f * a[2] + b[2]
38759 *
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38762
38763 /* "yt/utilities/lib/vec3_ops.pxd":53
38764 * c[0] = f * a[0] + b[0]
38765 * c[1] = f * a[1] + b[1]
38766 * c[2] = f * a[2] + b[2] # <<<<<<<<<<<<<<
38767 *
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38771
38772 /* "yt/utilities/lib/vec3_ops.pxd":47
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38774 * @cython.cdivision(True)
38775 * cdef inline void fma(const cython.floating f, # <<<<<<<<<<<<<<
38776 * const cython.floating[3] a,
38777 * const cython.floating[3] b,
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38780 /* function exit code */
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38782
38783 /* "yt/utilities/lib/vec3_ops.pxd":59
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__pyx_fuse_0__pyx_f_2yt_9utilities_3lib_8vec3_ops_L2_norm(float * __pyx_v_a)38790 static CYTHON_INLINE float __pyx_fuse_0__pyx_f_2yt_9utilities_3lib_8vec3_ops_L2_norm(float *__pyx_v_a) {
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38793 /* "yt/utilities/lib/vec3_ops.pxd":60
38794 * @cython.cdivision(True)
38795 * cdef inline cython.floating L2_norm(const cython.floating[3] a) nogil:
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38799 goto __pyx_L0;
38800
38801 /* "yt/utilities/lib/vec3_ops.pxd":59
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38803 * @cython.cdivision(True)
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__pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_L2_norm(double * __pyx_v_a)38813 static CYTHON_INLINE double __pyx_fuse_1__pyx_f_2yt_9utilities_3lib_8vec3_ops_L2_norm(double *__pyx_v_a) {
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38815
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38817 * @cython.cdivision(True)
38818 * cdef inline cython.floating L2_norm(const cython.floating[3] a) nogil:
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46124 }
46125 __Pyx_XDECREF_SET(__pyx_v_index, __pyx_t_9);
46126 __pyx_t_9 = 0;
46127 __pyx_v_dim = __pyx_t_6;
46128 __pyx_t_6 = (__pyx_t_6 + 1);
46129
46130 /* "View.MemoryView":743
46131 *
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46134 * slice_memviewslice(
46135 * p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
46136 */
46137 __pyx_t_2 = (PyIndex_Check(__pyx_v_index) != 0);
46138 if (__pyx_t_2) {
46139
46140 /* "View.MemoryView":747
46141 * p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
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46145 * False)
46146 */
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46148
46149 /* "View.MemoryView":744
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46153 * p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
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46155 */
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46157
46158 /* "View.MemoryView":743
46159 *
46160 * for dim, index in enumerate(indices):
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46162 * slice_memviewslice(
46163 * p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
46164 */
46165 goto __pyx_L6;
46166 }
46167
46168 /* "View.MemoryView":750
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46172 * p_dst.shape[new_ndim] = 1
46173 * p_dst.strides[new_ndim] = 0
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46176 __pyx_t_1 = (__pyx_t_2 != 0);
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46178
46179 /* "View.MemoryView":751
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46187
46188 /* "View.MemoryView":752
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46196
46197 /* "View.MemoryView":753
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46206 /* "View.MemoryView":754
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46211 * start = index.start or 0
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46214
46215 /* "View.MemoryView":750
46216 * 0, 0, 0, # have_{start,stop,step}
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46218 * elif index is None: # <<<<<<<<<<<<<<
46219 * p_dst.shape[new_ndim] = 1
46220 * p_dst.strides[new_ndim] = 0
46221 */
46222 goto __pyx_L6;
46223 }
46224
46225 /* "View.MemoryView":756
46226 * new_ndim += 1
46227 * else:
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46229 * stop = index.stop or 0
46230 * step = index.step or 0
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46233 __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_start); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 756, __pyx_L1_error)
46234 __Pyx_GOTREF(__pyx_t_9);
46235 __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(4, 756, __pyx_L1_error)
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46240 __pyx_t_10 = __pyx_t_12;
46241 __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
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46247
46248 /* "View.MemoryView":757
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46250 * start = index.start or 0
46251 * stop = index.stop or 0 # <<<<<<<<<<<<<<
46252 * step = index.step or 0
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46255 __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_stop); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 757, __pyx_L1_error)
46256 __Pyx_GOTREF(__pyx_t_9);
46257 __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(4, 757, __pyx_L1_error)
46258 if (!__pyx_t_1) {
46259 __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
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46261 __pyx_t_12 = __Pyx_PyIndex_AsSsize_t(__pyx_t_9); if (unlikely((__pyx_t_12 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(4, 757, __pyx_L1_error)
46262 __pyx_t_10 = __pyx_t_12;
46263 __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
46264 goto __pyx_L9_bool_binop_done;
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46266 __pyx_t_10 = 0;
46267 __pyx_L9_bool_binop_done:;
46268 __pyx_v_stop = __pyx_t_10;
46269
46270 /* "View.MemoryView":758
46271 * start = index.start or 0
46272 * stop = index.stop or 0
46273 * step = index.step or 0 # <<<<<<<<<<<<<<
46274 *
46275 * have_start = index.start is not None
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46278 __Pyx_GOTREF(__pyx_t_9);
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46280 if (!__pyx_t_1) {
46281 __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
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46283 __pyx_t_12 = __Pyx_PyIndex_AsSsize_t(__pyx_t_9); if (unlikely((__pyx_t_12 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(4, 758, __pyx_L1_error)
46284 __pyx_t_10 = __pyx_t_12;
46285 __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
46286 goto __pyx_L11_bool_binop_done;
46287 }
46288 __pyx_t_10 = 0;
46289 __pyx_L11_bool_binop_done:;
46290 __pyx_v_step = __pyx_t_10;
46291
46292 /* "View.MemoryView":760
46293 * step = index.step or 0
46294 *
46295 * have_start = index.start is not None # <<<<<<<<<<<<<<
46296 * have_stop = index.stop is not None
46297 * have_step = index.step is not None
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46302 __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
46303 __pyx_v_have_start = __pyx_t_1;
46304
46305 /* "View.MemoryView":761
46306 *
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46308 * have_stop = index.stop is not None # <<<<<<<<<<<<<<
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46319 * have_start = index.start is not None
46320 * have_stop = index.stop is not None
46321 * have_step = index.step is not None # <<<<<<<<<<<<<<
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46335 * p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
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46337 */
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46339
46340 /* "View.MemoryView":770
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46346 */
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46349 __pyx_L6:;
46350
46351 /* "View.MemoryView":742
46352 * cdef bint have_start, have_stop, have_step
46353 *
46354 * for dim, index in enumerate(indices): # <<<<<<<<<<<<<<
46355 * if PyIndex_Check(index):
46356 * slice_memviewslice(
46357 */
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46359 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
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46361 /* "View.MemoryView":772
46362 * new_ndim += 1
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46364 * if isinstance(memview, _memoryviewslice): # <<<<<<<<<<<<<<
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46371
46372 /* "View.MemoryView":773
46373 *
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46376 * memviewsliceobj.to_object_func,
46377 * memviewsliceobj.to_dtype_func,
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46379 __Pyx_XDECREF(((PyObject *)__pyx_r));
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46399 /* "View.MemoryView":773
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46403 * memviewsliceobj.to_object_func,
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46413 /* "View.MemoryView":772
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46453 }
46454
46455 /* "View.MemoryView":706
46456 *
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46459 * cdef int new_ndim = 0, suboffset_dim = -1, dim
46460 * cdef bint negative_step
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46462
46463 /* function exit code */
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46477 /* "View.MemoryView":803
46478 *
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46481 * __Pyx_memviewslice *dst,
46482 * Py_ssize_t shape, Py_ssize_t stride, Py_ssize_t suboffset,
46483 */
46484
__pyx_memoryview_slice_memviewslice(__Pyx_memviewslice * __pyx_v_dst,Py_ssize_t __pyx_v_shape,Py_ssize_t __pyx_v_stride,Py_ssize_t __pyx_v_suboffset,int __pyx_v_dim,int __pyx_v_new_ndim,int * __pyx_v_suboffset_dim,Py_ssize_t __pyx_v_start,Py_ssize_t __pyx_v_stop,Py_ssize_t __pyx_v_step,int __pyx_v_have_start,int __pyx_v_have_stop,int __pyx_v_have_step,int __pyx_v_is_slice)46485 static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst, Py_ssize_t __pyx_v_shape, Py_ssize_t __pyx_v_stride, Py_ssize_t __pyx_v_suboffset, int __pyx_v_dim, int __pyx_v_new_ndim, int *__pyx_v_suboffset_dim, Py_ssize_t __pyx_v_start, Py_ssize_t __pyx_v_stop, Py_ssize_t __pyx_v_step, int __pyx_v_have_start, int __pyx_v_have_stop, int __pyx_v_have_step, int __pyx_v_is_slice) {
46486 Py_ssize_t __pyx_v_new_shape;
46487 int __pyx_v_negative_step;
46488 int __pyx_r;
46489 int __pyx_t_1;
46490 int __pyx_t_2;
46491 int __pyx_t_3;
46492
46493 /* "View.MemoryView":823
46494 * cdef bint negative_step
46495 *
46496 * if not is_slice: # <<<<<<<<<<<<<<
46497 *
46498 * if start < 0:
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46500 __pyx_t_1 = ((!(__pyx_v_is_slice != 0)) != 0);
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46502
46503 /* "View.MemoryView":825
46504 * if not is_slice:
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46506 * if start < 0: # <<<<<<<<<<<<<<
46507 * start += shape
46508 * if not 0 <= start < shape:
46509 */
46510 __pyx_t_1 = ((__pyx_v_start < 0) != 0);
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46512
46513 /* "View.MemoryView":826
46514 *
46515 * if start < 0:
46516 * start += shape # <<<<<<<<<<<<<<
46517 * if not 0 <= start < shape:
46518 * _err_dim(IndexError, "Index out of bounds (axis %d)", dim)
46519 */
46520 __pyx_v_start = (__pyx_v_start + __pyx_v_shape);
46521
46522 /* "View.MemoryView":825
46523 * if not is_slice:
46524 *
46525 * if start < 0: # <<<<<<<<<<<<<<
46526 * start += shape
46527 * if not 0 <= start < shape:
46528 */
46529 }
46530
46531 /* "View.MemoryView":827
46532 * if start < 0:
46533 * start += shape
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46535 * _err_dim(IndexError, "Index out of bounds (axis %d)", dim)
46536 * else:
46537 */
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46544
46545 /* "View.MemoryView":828
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46549 * else:
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46553
46554 /* "View.MemoryView":827
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46558 * _err_dim(IndexError, "Index out of bounds (axis %d)", dim)
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46561 }
46562
46563 /* "View.MemoryView":823
46564 * cdef bint negative_step
46565 *
46566 * if not is_slice: # <<<<<<<<<<<<<<
46567 *
46568 * if start < 0:
46569 */
46570 goto __pyx_L3;
46571 }
46572
46573 /* "View.MemoryView":831
46574 * else:
46575 *
46576 * negative_step = have_step != 0 and step < 0 # <<<<<<<<<<<<<<
46577 *
46578 * if have_step and step == 0:
46579 */
46580 /*else*/ {
46581 __pyx_t_1 = ((__pyx_v_have_step != 0) != 0);
46582 if (__pyx_t_1) {
46583 } else {
46584 __pyx_t_2 = __pyx_t_1;
46585 goto __pyx_L6_bool_binop_done;
46586 }
46587 __pyx_t_1 = ((__pyx_v_step < 0) != 0);
46588 __pyx_t_2 = __pyx_t_1;
46589 __pyx_L6_bool_binop_done:;
46590 __pyx_v_negative_step = __pyx_t_2;
46591
46592 /* "View.MemoryView":833
46593 * negative_step = have_step != 0 and step < 0
46594 *
46595 * if have_step and step == 0: # <<<<<<<<<<<<<<
46596 * _err_dim(ValueError, "Step may not be zero (axis %d)", dim)
46597 *
46598 */
46599 __pyx_t_1 = (__pyx_v_have_step != 0);
46600 if (__pyx_t_1) {
46601 } else {
46602 __pyx_t_2 = __pyx_t_1;
46603 goto __pyx_L9_bool_binop_done;
46604 }
46605 __pyx_t_1 = ((__pyx_v_step == 0) != 0);
46606 __pyx_t_2 = __pyx_t_1;
46607 __pyx_L9_bool_binop_done:;
46608 if (__pyx_t_2) {
46609
46610 /* "View.MemoryView":834
46611 *
46612 * if have_step and step == 0:
46613 * _err_dim(ValueError, "Step may not be zero (axis %d)", dim) # <<<<<<<<<<<<<<
46614 *
46615 *
46616 */
46617 __pyx_t_3 = __pyx_memoryview_err_dim(__pyx_builtin_ValueError, ((char *)"Step may not be zero (axis %d)"), __pyx_v_dim); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(4, 834, __pyx_L1_error)
46618
46619 /* "View.MemoryView":833
46620 * negative_step = have_step != 0 and step < 0
46621 *
46622 * if have_step and step == 0: # <<<<<<<<<<<<<<
46623 * _err_dim(ValueError, "Step may not be zero (axis %d)", dim)
46624 *
46625 */
46626 }
46627
46628 /* "View.MemoryView":837
46629 *
46630 *
46631 * if have_start: # <<<<<<<<<<<<<<
46632 * if start < 0:
46633 * start += shape
46634 */
46635 __pyx_t_2 = (__pyx_v_have_start != 0);
46636 if (__pyx_t_2) {
46637
46638 /* "View.MemoryView":838
46639 *
46640 * if have_start:
46641 * if start < 0: # <<<<<<<<<<<<<<
46642 * start += shape
46643 * if start < 0:
46644 */
46645 __pyx_t_2 = ((__pyx_v_start < 0) != 0);
46646 if (__pyx_t_2) {
46647
46648 /* "View.MemoryView":839
46649 * if have_start:
46650 * if start < 0:
46651 * start += shape # <<<<<<<<<<<<<<
46652 * if start < 0:
46653 * start = 0
46654 */
46655 __pyx_v_start = (__pyx_v_start + __pyx_v_shape);
46656
46657 /* "View.MemoryView":840
46658 * if start < 0:
46659 * start += shape
46660 * if start < 0: # <<<<<<<<<<<<<<
46661 * start = 0
46662 * elif start >= shape:
46663 */
46664 __pyx_t_2 = ((__pyx_v_start < 0) != 0);
46665 if (__pyx_t_2) {
46666
46667 /* "View.MemoryView":841
46668 * start += shape
46669 * if start < 0:
46670 * start = 0 # <<<<<<<<<<<<<<
46671 * elif start >= shape:
46672 * if negative_step:
46673 */
46674 __pyx_v_start = 0;
46675
46676 /* "View.MemoryView":840
46677 * if start < 0:
46678 * start += shape
46679 * if start < 0: # <<<<<<<<<<<<<<
46680 * start = 0
46681 * elif start >= shape:
46682 */
46683 }
46684
46685 /* "View.MemoryView":838
46686 *
46687 * if have_start:
46688 * if start < 0: # <<<<<<<<<<<<<<
46689 * start += shape
46690 * if start < 0:
46691 */
46692 goto __pyx_L12;
46693 }
46694
46695 /* "View.MemoryView":842
46696 * if start < 0:
46697 * start = 0
46698 * elif start >= shape: # <<<<<<<<<<<<<<
46699 * if negative_step:
46700 * start = shape - 1
46701 */
46702 __pyx_t_2 = ((__pyx_v_start >= __pyx_v_shape) != 0);
46703 if (__pyx_t_2) {
46704
46705 /* "View.MemoryView":843
46706 * start = 0
46707 * elif start >= shape:
46708 * if negative_step: # <<<<<<<<<<<<<<
46709 * start = shape - 1
46710 * else:
46711 */
46712 __pyx_t_2 = (__pyx_v_negative_step != 0);
46713 if (__pyx_t_2) {
46714
46715 /* "View.MemoryView":844
46716 * elif start >= shape:
46717 * if negative_step:
46718 * start = shape - 1 # <<<<<<<<<<<<<<
46719 * else:
46720 * start = shape
46721 */
46722 __pyx_v_start = (__pyx_v_shape - 1);
46723
46724 /* "View.MemoryView":843
46725 * start = 0
46726 * elif start >= shape:
46727 * if negative_step: # <<<<<<<<<<<<<<
46728 * start = shape - 1
46729 * else:
46730 */
46731 goto __pyx_L14;
46732 }
46733
46734 /* "View.MemoryView":846
46735 * start = shape - 1
46736 * else:
46737 * start = shape # <<<<<<<<<<<<<<
46738 * else:
46739 * if negative_step:
46740 */
46741 /*else*/ {
46742 __pyx_v_start = __pyx_v_shape;
46743 }
46744 __pyx_L14:;
46745
46746 /* "View.MemoryView":842
46747 * if start < 0:
46748 * start = 0
46749 * elif start >= shape: # <<<<<<<<<<<<<<
46750 * if negative_step:
46751 * start = shape - 1
46752 */
46753 }
46754 __pyx_L12:;
46755
46756 /* "View.MemoryView":837
46757 *
46758 *
46759 * if have_start: # <<<<<<<<<<<<<<
46760 * if start < 0:
46761 * start += shape
46762 */
46763 goto __pyx_L11;
46764 }
46765
46766 /* "View.MemoryView":848
46767 * start = shape
46768 * else:
46769 * if negative_step: # <<<<<<<<<<<<<<
46770 * start = shape - 1
46771 * else:
46772 */
46773 /*else*/ {
46774 __pyx_t_2 = (__pyx_v_negative_step != 0);
46775 if (__pyx_t_2) {
46776
46777 /* "View.MemoryView":849
46778 * else:
46779 * if negative_step:
46780 * start = shape - 1 # <<<<<<<<<<<<<<
46781 * else:
46782 * start = 0
46783 */
46784 __pyx_v_start = (__pyx_v_shape - 1);
46785
46786 /* "View.MemoryView":848
46787 * start = shape
46788 * else:
46789 * if negative_step: # <<<<<<<<<<<<<<
46790 * start = shape - 1
46791 * else:
46792 */
46793 goto __pyx_L15;
46794 }
46795
46796 /* "View.MemoryView":851
46797 * start = shape - 1
46798 * else:
46799 * start = 0 # <<<<<<<<<<<<<<
46800 *
46801 * if have_stop:
46802 */
46803 /*else*/ {
46804 __pyx_v_start = 0;
46805 }
46806 __pyx_L15:;
46807 }
46808 __pyx_L11:;
46809
46810 /* "View.MemoryView":853
46811 * start = 0
46812 *
46813 * if have_stop: # <<<<<<<<<<<<<<
46814 * if stop < 0:
46815 * stop += shape
46816 */
46817 __pyx_t_2 = (__pyx_v_have_stop != 0);
46818 if (__pyx_t_2) {
46819
46820 /* "View.MemoryView":854
46821 *
46822 * if have_stop:
46823 * if stop < 0: # <<<<<<<<<<<<<<
46824 * stop += shape
46825 * if stop < 0:
46826 */
46827 __pyx_t_2 = ((__pyx_v_stop < 0) != 0);
46828 if (__pyx_t_2) {
46829
46830 /* "View.MemoryView":855
46831 * if have_stop:
46832 * if stop < 0:
46833 * stop += shape # <<<<<<<<<<<<<<
46834 * if stop < 0:
46835 * stop = 0
46836 */
46837 __pyx_v_stop = (__pyx_v_stop + __pyx_v_shape);
46838
46839 /* "View.MemoryView":856
46840 * if stop < 0:
46841 * stop += shape
46842 * if stop < 0: # <<<<<<<<<<<<<<
46843 * stop = 0
46844 * elif stop > shape:
46845 */
46846 __pyx_t_2 = ((__pyx_v_stop < 0) != 0);
46847 if (__pyx_t_2) {
46848
46849 /* "View.MemoryView":857
46850 * stop += shape
46851 * if stop < 0:
46852 * stop = 0 # <<<<<<<<<<<<<<
46853 * elif stop > shape:
46854 * stop = shape
46855 */
46856 __pyx_v_stop = 0;
46857
46858 /* "View.MemoryView":856
46859 * if stop < 0:
46860 * stop += shape
46861 * if stop < 0: # <<<<<<<<<<<<<<
46862 * stop = 0
46863 * elif stop > shape:
46864 */
46865 }
46866
46867 /* "View.MemoryView":854
46868 *
46869 * if have_stop:
46870 * if stop < 0: # <<<<<<<<<<<<<<
46871 * stop += shape
46872 * if stop < 0:
46873 */
46874 goto __pyx_L17;
46875 }
46876
46877 /* "View.MemoryView":858
46878 * if stop < 0:
46879 * stop = 0
46880 * elif stop > shape: # <<<<<<<<<<<<<<
46881 * stop = shape
46882 * else:
46883 */
46884 __pyx_t_2 = ((__pyx_v_stop > __pyx_v_shape) != 0);
46885 if (__pyx_t_2) {
46886
46887 /* "View.MemoryView":859
46888 * stop = 0
46889 * elif stop > shape:
46890 * stop = shape # <<<<<<<<<<<<<<
46891 * else:
46892 * if negative_step:
46893 */
46894 __pyx_v_stop = __pyx_v_shape;
46895
46896 /* "View.MemoryView":858
46897 * if stop < 0:
46898 * stop = 0
46899 * elif stop > shape: # <<<<<<<<<<<<<<
46900 * stop = shape
46901 * else:
46902 */
46903 }
46904 __pyx_L17:;
46905
46906 /* "View.MemoryView":853
46907 * start = 0
46908 *
46909 * if have_stop: # <<<<<<<<<<<<<<
46910 * if stop < 0:
46911 * stop += shape
46912 */
46913 goto __pyx_L16;
46914 }
46915
46916 /* "View.MemoryView":861
46917 * stop = shape
46918 * else:
46919 * if negative_step: # <<<<<<<<<<<<<<
46920 * stop = -1
46921 * else:
46922 */
46923 /*else*/ {
46924 __pyx_t_2 = (__pyx_v_negative_step != 0);
46925 if (__pyx_t_2) {
46926
46927 /* "View.MemoryView":862
46928 * else:
46929 * if negative_step:
46930 * stop = -1 # <<<<<<<<<<<<<<
46931 * else:
46932 * stop = shape
46933 */
46934 __pyx_v_stop = -1L;
46935
46936 /* "View.MemoryView":861
46937 * stop = shape
46938 * else:
46939 * if negative_step: # <<<<<<<<<<<<<<
46940 * stop = -1
46941 * else:
46942 */
46943 goto __pyx_L19;
46944 }
46945
46946 /* "View.MemoryView":864
46947 * stop = -1
46948 * else:
46949 * stop = shape # <<<<<<<<<<<<<<
46950 *
46951 * if not have_step:
46952 */
46953 /*else*/ {
46954 __pyx_v_stop = __pyx_v_shape;
46955 }
46956 __pyx_L19:;
46957 }
46958 __pyx_L16:;
46959
46960 /* "View.MemoryView":866
46961 * stop = shape
46962 *
46963 * if not have_step: # <<<<<<<<<<<<<<
46964 * step = 1
46965 *
46966 */
46967 __pyx_t_2 = ((!(__pyx_v_have_step != 0)) != 0);
46968 if (__pyx_t_2) {
46969
46970 /* "View.MemoryView":867
46971 *
46972 * if not have_step:
46973 * step = 1 # <<<<<<<<<<<<<<
46974 *
46975 *
46976 */
46977 __pyx_v_step = 1;
46978
46979 /* "View.MemoryView":866
46980 * stop = shape
46981 *
46982 * if not have_step: # <<<<<<<<<<<<<<
46983 * step = 1
46984 *
46985 */
46986 }
46987
46988 /* "View.MemoryView":871
46989 *
46990 * with cython.cdivision(True):
46991 * new_shape = (stop - start) // step # <<<<<<<<<<<<<<
46992 *
46993 * if (stop - start) - step * new_shape:
46994 */
46995 __pyx_v_new_shape = ((__pyx_v_stop - __pyx_v_start) / __pyx_v_step);
46996
46997 /* "View.MemoryView":873
46998 * new_shape = (stop - start) // step
46999 *
47000 * if (stop - start) - step * new_shape: # <<<<<<<<<<<<<<
47001 * new_shape += 1
47002 *
47003 */
47004 __pyx_t_2 = (((__pyx_v_stop - __pyx_v_start) - (__pyx_v_step * __pyx_v_new_shape)) != 0);
47005 if (__pyx_t_2) {
47006
47007 /* "View.MemoryView":874
47008 *
47009 * if (stop - start) - step * new_shape:
47010 * new_shape += 1 # <<<<<<<<<<<<<<
47011 *
47012 * if new_shape < 0:
47013 */
47014 __pyx_v_new_shape = (__pyx_v_new_shape + 1);
47015
47016 /* "View.MemoryView":873
47017 * new_shape = (stop - start) // step
47018 *
47019 * if (stop - start) - step * new_shape: # <<<<<<<<<<<<<<
47020 * new_shape += 1
47021 *
47022 */
47023 }
47024
47025 /* "View.MemoryView":876
47026 * new_shape += 1
47027 *
47028 * if new_shape < 0: # <<<<<<<<<<<<<<
47029 * new_shape = 0
47030 *
47031 */
47032 __pyx_t_2 = ((__pyx_v_new_shape < 0) != 0);
47033 if (__pyx_t_2) {
47034
47035 /* "View.MemoryView":877
47036 *
47037 * if new_shape < 0:
47038 * new_shape = 0 # <<<<<<<<<<<<<<
47039 *
47040 *
47041 */
47042 __pyx_v_new_shape = 0;
47043
47044 /* "View.MemoryView":876
47045 * new_shape += 1
47046 *
47047 * if new_shape < 0: # <<<<<<<<<<<<<<
47048 * new_shape = 0
47049 *
47050 */
47051 }
47052
47053 /* "View.MemoryView":880
47054 *
47055 *
47056 * dst.strides[new_ndim] = stride * step # <<<<<<<<<<<<<<
47057 * dst.shape[new_ndim] = new_shape
47058 * dst.suboffsets[new_ndim] = suboffset
47059 */
47060 (__pyx_v_dst->strides[__pyx_v_new_ndim]) = (__pyx_v_stride * __pyx_v_step);
47061
47062 /* "View.MemoryView":881
47063 *
47064 * dst.strides[new_ndim] = stride * step
47065 * dst.shape[new_ndim] = new_shape # <<<<<<<<<<<<<<
47066 * dst.suboffsets[new_ndim] = suboffset
47067 *
47068 */
47069 (__pyx_v_dst->shape[__pyx_v_new_ndim]) = __pyx_v_new_shape;
47070
47071 /* "View.MemoryView":882
47072 * dst.strides[new_ndim] = stride * step
47073 * dst.shape[new_ndim] = new_shape
47074 * dst.suboffsets[new_ndim] = suboffset # <<<<<<<<<<<<<<
47075 *
47076 *
47077 */
47078 (__pyx_v_dst->suboffsets[__pyx_v_new_ndim]) = __pyx_v_suboffset;
47079 }
47080 __pyx_L3:;
47081
47082 /* "View.MemoryView":885
47083 *
47084 *
47085 * if suboffset_dim[0] < 0: # <<<<<<<<<<<<<<
47086 * dst.data += start * stride
47087 * else:
47088 */
47089 __pyx_t_2 = (((__pyx_v_suboffset_dim[0]) < 0) != 0);
47090 if (__pyx_t_2) {
47091
47092 /* "View.MemoryView":886
47093 *
47094 * if suboffset_dim[0] < 0:
47095 * dst.data += start * stride # <<<<<<<<<<<<<<
47096 * else:
47097 * dst.suboffsets[suboffset_dim[0]] += start * stride
47098 */
47099 __pyx_v_dst->data = (__pyx_v_dst->data + (__pyx_v_start * __pyx_v_stride));
47100
47101 /* "View.MemoryView":885
47102 *
47103 *
47104 * if suboffset_dim[0] < 0: # <<<<<<<<<<<<<<
47105 * dst.data += start * stride
47106 * else:
47107 */
47108 goto __pyx_L23;
47109 }
47110
47111 /* "View.MemoryView":888
47112 * dst.data += start * stride
47113 * else:
47114 * dst.suboffsets[suboffset_dim[0]] += start * stride # <<<<<<<<<<<<<<
47115 *
47116 * if suboffset >= 0:
47117 */
47118 /*else*/ {
47119 __pyx_t_3 = (__pyx_v_suboffset_dim[0]);
47120 (__pyx_v_dst->suboffsets[__pyx_t_3]) = ((__pyx_v_dst->suboffsets[__pyx_t_3]) + (__pyx_v_start * __pyx_v_stride));
47121 }
47122 __pyx_L23:;
47123
47124 /* "View.MemoryView":890
47125 * dst.suboffsets[suboffset_dim[0]] += start * stride
47126 *
47127 * if suboffset >= 0: # <<<<<<<<<<<<<<
47128 * if not is_slice:
47129 * if new_ndim == 0:
47130 */
47131 __pyx_t_2 = ((__pyx_v_suboffset >= 0) != 0);
47132 if (__pyx_t_2) {
47133
47134 /* "View.MemoryView":891
47135 *
47136 * if suboffset >= 0:
47137 * if not is_slice: # <<<<<<<<<<<<<<
47138 * if new_ndim == 0:
47139 * dst.data = (<char **> dst.data)[0] + suboffset
47140 */
47141 __pyx_t_2 = ((!(__pyx_v_is_slice != 0)) != 0);
47142 if (__pyx_t_2) {
47143
47144 /* "View.MemoryView":892
47145 * if suboffset >= 0:
47146 * if not is_slice:
47147 * if new_ndim == 0: # <<<<<<<<<<<<<<
47148 * dst.data = (<char **> dst.data)[0] + suboffset
47149 * else:
47150 */
47151 __pyx_t_2 = ((__pyx_v_new_ndim == 0) != 0);
47152 if (__pyx_t_2) {
47153
47154 /* "View.MemoryView":893
47155 * if not is_slice:
47156 * if new_ndim == 0:
47157 * dst.data = (<char **> dst.data)[0] + suboffset # <<<<<<<<<<<<<<
47158 * else:
47159 * _err_dim(IndexError, "All dimensions preceding dimension %d "
47160 */
47161 __pyx_v_dst->data = ((((char **)__pyx_v_dst->data)[0]) + __pyx_v_suboffset);
47162
47163 /* "View.MemoryView":892
47164 * if suboffset >= 0:
47165 * if not is_slice:
47166 * if new_ndim == 0: # <<<<<<<<<<<<<<
47167 * dst.data = (<char **> dst.data)[0] + suboffset
47168 * else:
47169 */
47170 goto __pyx_L26;
47171 }
47172
47173 /* "View.MemoryView":895
47174 * dst.data = (<char **> dst.data)[0] + suboffset
47175 * else:
47176 * _err_dim(IndexError, "All dimensions preceding dimension %d " # <<<<<<<<<<<<<<
47177 * "must be indexed and not sliced", dim)
47178 * else:
47179 */
47180 /*else*/ {
47181
47182 /* "View.MemoryView":896
47183 * else:
47184 * _err_dim(IndexError, "All dimensions preceding dimension %d "
47185 * "must be indexed and not sliced", dim) # <<<<<<<<<<<<<<
47186 * else:
47187 * suboffset_dim[0] = new_ndim
47188 */
47189 __pyx_t_3 = __pyx_memoryview_err_dim(__pyx_builtin_IndexError, ((char *)"All dimensions preceding dimension %d must be indexed and not sliced"), __pyx_v_dim); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(4, 895, __pyx_L1_error)
47190 }
47191 __pyx_L26:;
47192
47193 /* "View.MemoryView":891
47194 *
47195 * if suboffset >= 0:
47196 * if not is_slice: # <<<<<<<<<<<<<<
47197 * if new_ndim == 0:
47198 * dst.data = (<char **> dst.data)[0] + suboffset
47199 */
47200 goto __pyx_L25;
47201 }
47202
47203 /* "View.MemoryView":898
47204 * "must be indexed and not sliced", dim)
47205 * else:
47206 * suboffset_dim[0] = new_ndim # <<<<<<<<<<<<<<
47207 *
47208 * return 0
47209 */
47210 /*else*/ {
47211 (__pyx_v_suboffset_dim[0]) = __pyx_v_new_ndim;
47212 }
47213 __pyx_L25:;
47214
47215 /* "View.MemoryView":890
47216 * dst.suboffsets[suboffset_dim[0]] += start * stride
47217 *
47218 * if suboffset >= 0: # <<<<<<<<<<<<<<
47219 * if not is_slice:
47220 * if new_ndim == 0:
47221 */
47222 }
47223
47224 /* "View.MemoryView":900
47225 * suboffset_dim[0] = new_ndim
47226 *
47227 * return 0 # <<<<<<<<<<<<<<
47228 *
47229 *
47230 */
47231 __pyx_r = 0;
47232 goto __pyx_L0;
47233
47234 /* "View.MemoryView":803
47235 *
47236 * @cname('__pyx_memoryview_slice_memviewslice')
47237 * cdef int slice_memviewslice( # <<<<<<<<<<<<<<
47238 * __Pyx_memviewslice *dst,
47239 * Py_ssize_t shape, Py_ssize_t stride, Py_ssize_t suboffset,
47240 */
47241
47242 /* function exit code */
47243 __pyx_L1_error:;
47244 {
47245 #ifdef WITH_THREAD
47246 PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
47247 #endif
47248 __Pyx_AddTraceback("View.MemoryView.slice_memviewslice", __pyx_clineno, __pyx_lineno, __pyx_filename);
47249 #ifdef WITH_THREAD
47250 __Pyx_PyGILState_Release(__pyx_gilstate_save);
47251 #endif
47252 }
47253 __pyx_r = -1;
47254 __pyx_L0:;
47255 return __pyx_r;
47256 }
47257
47258 /* "View.MemoryView":906
47259 *
47260 * @cname('__pyx_pybuffer_index')
47261 * cdef char *pybuffer_index(Py_buffer *view, char *bufp, Py_ssize_t index, # <<<<<<<<<<<<<<
47262 * Py_ssize_t dim) except NULL:
47263 * cdef Py_ssize_t shape, stride, suboffset = -1
47264 */
47265
__pyx_pybuffer_index(Py_buffer * __pyx_v_view,char * __pyx_v_bufp,Py_ssize_t __pyx_v_index,Py_ssize_t __pyx_v_dim)47266 static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, Py_ssize_t __pyx_v_index, Py_ssize_t __pyx_v_dim) {
47267 Py_ssize_t __pyx_v_shape;
47268 Py_ssize_t __pyx_v_stride;
47269 Py_ssize_t __pyx_v_suboffset;
47270 Py_ssize_t __pyx_v_itemsize;
47271 char *__pyx_v_resultp;
47272 char *__pyx_r;
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47289 /* "View.MemoryView":909
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47577 int __pyx_v_j;
47578 int __pyx_r;
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48301 /* "View.MemoryView":1026
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48759 __Pyx_XDECREF(__pyx_t_1);
48760 __Pyx_AddTraceback("View.MemoryView.memoryview_copy", __pyx_clineno, __pyx_lineno, __pyx_filename);
48761 __pyx_r = 0;
48762 __pyx_L0:;
48763 __Pyx_XGIVEREF(__pyx_r);
48764 __Pyx_RefNannyFinishContext();
48765 return __pyx_r;
48766 }
48767
48768 /* "View.MemoryView":1083
48769 *
48770 * @cname('__pyx_memoryview_copy_object_from_slice')
48771 * cdef memoryview_copy_from_slice(memoryview memview, __Pyx_memviewslice *memviewslice): # <<<<<<<<<<<<<<
48772 * """
48773 * Create a new memoryview object from a given memoryview object and slice.
48774 */
48775
__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview_obj * __pyx_v_memview,__Pyx_memviewslice * __pyx_v_memviewslice)48776 static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview_obj *__pyx_v_memview, __Pyx_memviewslice *__pyx_v_memviewslice) {
48777 PyObject *(*__pyx_v_to_object_func)(char *);
48778 int (*__pyx_v_to_dtype_func)(char *, PyObject *);
48779 PyObject *__pyx_r = NULL;
48780 __Pyx_RefNannyDeclarations
48781 int __pyx_t_1;
48782 int __pyx_t_2;
48783 PyObject *(*__pyx_t_3)(char *);
48784 int (*__pyx_t_4)(char *, PyObject *);
48785 PyObject *__pyx_t_5 = NULL;
48786 __Pyx_RefNannySetupContext("memoryview_copy_from_slice", 0);
48787
48788 /* "View.MemoryView":1090
48789 * cdef int (*to_dtype_func)(char *, object) except 0
48790 *
48791 * if isinstance(memview, _memoryviewslice): # <<<<<<<<<<<<<<
48792 * to_object_func = (<_memoryviewslice> memview).to_object_func
48793 * to_dtype_func = (<_memoryviewslice> memview).to_dtype_func
48794 */
48795 __pyx_t_1 = __Pyx_TypeCheck(((PyObject *)__pyx_v_memview), __pyx_memoryviewslice_type);
48796 __pyx_t_2 = (__pyx_t_1 != 0);
48797 if (__pyx_t_2) {
48798
48799 /* "View.MemoryView":1091
48800 *
48801 * if isinstance(memview, _memoryviewslice):
48802 * to_object_func = (<_memoryviewslice> memview).to_object_func # <<<<<<<<<<<<<<
48803 * to_dtype_func = (<_memoryviewslice> memview).to_dtype_func
48804 * else:
48805 */
48806 __pyx_t_3 = ((struct __pyx_memoryviewslice_obj *)__pyx_v_memview)->to_object_func;
48807 __pyx_v_to_object_func = __pyx_t_3;
48808
48809 /* "View.MemoryView":1092
48810 * if isinstance(memview, _memoryviewslice):
48811 * to_object_func = (<_memoryviewslice> memview).to_object_func
48812 * to_dtype_func = (<_memoryviewslice> memview).to_dtype_func # <<<<<<<<<<<<<<
48813 * else:
48814 * to_object_func = NULL
48815 */
48816 __pyx_t_4 = ((struct __pyx_memoryviewslice_obj *)__pyx_v_memview)->to_dtype_func;
48817 __pyx_v_to_dtype_func = __pyx_t_4;
48818
48819 /* "View.MemoryView":1090
48820 * cdef int (*to_dtype_func)(char *, object) except 0
48821 *
48822 * if isinstance(memview, _memoryviewslice): # <<<<<<<<<<<<<<
48823 * to_object_func = (<_memoryviewslice> memview).to_object_func
48824 * to_dtype_func = (<_memoryviewslice> memview).to_dtype_func
48825 */
48826 goto __pyx_L3;
48827 }
48828
48829 /* "View.MemoryView":1094
48830 * to_dtype_func = (<_memoryviewslice> memview).to_dtype_func
48831 * else:
48832 * to_object_func = NULL # <<<<<<<<<<<<<<
48833 * to_dtype_func = NULL
48834 *
48835 */
48836 /*else*/ {
48837 __pyx_v_to_object_func = NULL;
48838
48839 /* "View.MemoryView":1095
48840 * else:
48841 * to_object_func = NULL
48842 * to_dtype_func = NULL # <<<<<<<<<<<<<<
48843 *
48844 * return memoryview_fromslice(memviewslice[0], memview.view.ndim,
48845 */
48846 __pyx_v_to_dtype_func = NULL;
48847 }
48848 __pyx_L3:;
48849
48850 /* "View.MemoryView":1097
48851 * to_dtype_func = NULL
48852 *
48853 * return memoryview_fromslice(memviewslice[0], memview.view.ndim, # <<<<<<<<<<<<<<
48854 * to_object_func, to_dtype_func,
48855 * memview.dtype_is_object)
48856 */
48857 __Pyx_XDECREF(__pyx_r);
48858
48859 /* "View.MemoryView":1099
48860 * return memoryview_fromslice(memviewslice[0], memview.view.ndim,
48861 * to_object_func, to_dtype_func,
48862 * memview.dtype_is_object) # <<<<<<<<<<<<<<
48863 *
48864 *
48865 */
48866 __pyx_t_5 = __pyx_memoryview_fromslice((__pyx_v_memviewslice[0]), __pyx_v_memview->view.ndim, __pyx_v_to_object_func, __pyx_v_to_dtype_func, __pyx_v_memview->dtype_is_object); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 1097, __pyx_L1_error)
48867 __Pyx_GOTREF(__pyx_t_5);
48868 __pyx_r = __pyx_t_5;
48869 __pyx_t_5 = 0;
48870 goto __pyx_L0;
48871
48872 /* "View.MemoryView":1083
48873 *
48874 * @cname('__pyx_memoryview_copy_object_from_slice')
48875 * cdef memoryview_copy_from_slice(memoryview memview, __Pyx_memviewslice *memviewslice): # <<<<<<<<<<<<<<
48876 * """
48877 * Create a new memoryview object from a given memoryview object and slice.
48878 */
48879
48880 /* function exit code */
48881 __pyx_L1_error:;
48882 __Pyx_XDECREF(__pyx_t_5);
48883 __Pyx_AddTraceback("View.MemoryView.memoryview_copy_from_slice", __pyx_clineno, __pyx_lineno, __pyx_filename);
48884 __pyx_r = 0;
48885 __pyx_L0:;
48886 __Pyx_XGIVEREF(__pyx_r);
48887 __Pyx_RefNannyFinishContext();
48888 return __pyx_r;
48889 }
48890
48891 /* "View.MemoryView":1105
48892 *
48893 *
48894 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil: # <<<<<<<<<<<<<<
48895 * if arg < 0:
48896 * return -arg
48897 */
48898
abs_py_ssize_t(Py_ssize_t __pyx_v_arg)48899 static Py_ssize_t abs_py_ssize_t(Py_ssize_t __pyx_v_arg) {
48900 Py_ssize_t __pyx_r;
48901 int __pyx_t_1;
48902
48903 /* "View.MemoryView":1106
48904 *
48905 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:
48906 * if arg < 0: # <<<<<<<<<<<<<<
48907 * return -arg
48908 * else:
48909 */
48910 __pyx_t_1 = ((__pyx_v_arg < 0) != 0);
48911 if (__pyx_t_1) {
48912
48913 /* "View.MemoryView":1107
48914 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:
48915 * if arg < 0:
48916 * return -arg # <<<<<<<<<<<<<<
48917 * else:
48918 * return arg
48919 */
48920 __pyx_r = (-__pyx_v_arg);
48921 goto __pyx_L0;
48922
48923 /* "View.MemoryView":1106
48924 *
48925 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:
48926 * if arg < 0: # <<<<<<<<<<<<<<
48927 * return -arg
48928 * else:
48929 */
48930 }
48931
48932 /* "View.MemoryView":1109
48933 * return -arg
48934 * else:
48935 * return arg # <<<<<<<<<<<<<<
48936 *
48937 * @cname('__pyx_get_best_slice_order')
48938 */
48939 /*else*/ {
48940 __pyx_r = __pyx_v_arg;
48941 goto __pyx_L0;
48942 }
48943
48944 /* "View.MemoryView":1105
48945 *
48946 *
48947 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil: # <<<<<<<<<<<<<<
48948 * if arg < 0:
48949 * return -arg
48950 */
48951
48952 /* function exit code */
48953 __pyx_L0:;
48954 return __pyx_r;
48955 }
48956
48957 /* "View.MemoryView":1112
48958 *
48959 * @cname('__pyx_get_best_slice_order')
48960 * cdef char get_best_order(__Pyx_memviewslice *mslice, int ndim) nogil: # <<<<<<<<<<<<<<
48961 * """
48962 * Figure out the best memory access order for a given slice.
48963 */
48964
__pyx_get_best_slice_order(__Pyx_memviewslice * __pyx_v_mslice,int __pyx_v_ndim)48965 static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int __pyx_v_ndim) {
48966 int __pyx_v_i;
48967 Py_ssize_t __pyx_v_c_stride;
48968 Py_ssize_t __pyx_v_f_stride;
48969 char __pyx_r;
48970 int __pyx_t_1;
48971 int __pyx_t_2;
48972 int __pyx_t_3;
48973 int __pyx_t_4;
48974
48975 /* "View.MemoryView":1117
48976 * """
48977 * cdef int i
48978 * cdef Py_ssize_t c_stride = 0 # <<<<<<<<<<<<<<
48979 * cdef Py_ssize_t f_stride = 0
48980 *
48981 */
48982 __pyx_v_c_stride = 0;
48983
48984 /* "View.MemoryView":1118
48985 * cdef int i
48986 * cdef Py_ssize_t c_stride = 0
48987 * cdef Py_ssize_t f_stride = 0 # <<<<<<<<<<<<<<
48988 *
48989 * for i in range(ndim - 1, -1, -1):
48990 */
48991 __pyx_v_f_stride = 0;
48992
48993 /* "View.MemoryView":1120
48994 * cdef Py_ssize_t f_stride = 0
48995 *
48996 * for i in range(ndim - 1, -1, -1): # <<<<<<<<<<<<<<
48997 * if mslice.shape[i] > 1:
48998 * c_stride = mslice.strides[i]
48999 */
49000 for (__pyx_t_1 = (__pyx_v_ndim - 1); __pyx_t_1 > -1; __pyx_t_1-=1) {
49001 __pyx_v_i = __pyx_t_1;
49002
49003 /* "View.MemoryView":1121
49004 *
49005 * for i in range(ndim - 1, -1, -1):
49006 * if mslice.shape[i] > 1: # <<<<<<<<<<<<<<
49007 * c_stride = mslice.strides[i]
49008 * break
49009 */
49010 __pyx_t_2 = (((__pyx_v_mslice->shape[__pyx_v_i]) > 1) != 0);
49011 if (__pyx_t_2) {
49012
49013 /* "View.MemoryView":1122
49014 * for i in range(ndim - 1, -1, -1):
49015 * if mslice.shape[i] > 1:
49016 * c_stride = mslice.strides[i] # <<<<<<<<<<<<<<
49017 * break
49018 *
49019 */
49020 __pyx_v_c_stride = (__pyx_v_mslice->strides[__pyx_v_i]);
49021
49022 /* "View.MemoryView":1123
49023 * if mslice.shape[i] > 1:
49024 * c_stride = mslice.strides[i]
49025 * break # <<<<<<<<<<<<<<
49026 *
49027 * for i in range(ndim):
49028 */
49029 goto __pyx_L4_break;
49030
49031 /* "View.MemoryView":1121
49032 *
49033 * for i in range(ndim - 1, -1, -1):
49034 * if mslice.shape[i] > 1: # <<<<<<<<<<<<<<
49035 * c_stride = mslice.strides[i]
49036 * break
49037 */
49038 }
49039 }
49040 __pyx_L4_break:;
49041
49042 /* "View.MemoryView":1125
49043 * break
49044 *
49045 * for i in range(ndim): # <<<<<<<<<<<<<<
49046 * if mslice.shape[i] > 1:
49047 * f_stride = mslice.strides[i]
49048 */
49049 __pyx_t_1 = __pyx_v_ndim;
49050 __pyx_t_3 = __pyx_t_1;
49051 for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
49052 __pyx_v_i = __pyx_t_4;
49053
49054 /* "View.MemoryView":1126
49055 *
49056 * for i in range(ndim):
49057 * if mslice.shape[i] > 1: # <<<<<<<<<<<<<<
49058 * f_stride = mslice.strides[i]
49059 * break
49060 */
49061 __pyx_t_2 = (((__pyx_v_mslice->shape[__pyx_v_i]) > 1) != 0);
49062 if (__pyx_t_2) {
49063
49064 /* "View.MemoryView":1127
49065 * for i in range(ndim):
49066 * if mslice.shape[i] > 1:
49067 * f_stride = mslice.strides[i] # <<<<<<<<<<<<<<
49068 * break
49069 *
49070 */
49071 __pyx_v_f_stride = (__pyx_v_mslice->strides[__pyx_v_i]);
49072
49073 /* "View.MemoryView":1128
49074 * if mslice.shape[i] > 1:
49075 * f_stride = mslice.strides[i]
49076 * break # <<<<<<<<<<<<<<
49077 *
49078 * if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride):
49079 */
49080 goto __pyx_L7_break;
49081
49082 /* "View.MemoryView":1126
49083 *
49084 * for i in range(ndim):
49085 * if mslice.shape[i] > 1: # <<<<<<<<<<<<<<
49086 * f_stride = mslice.strides[i]
49087 * break
49088 */
49089 }
49090 }
49091 __pyx_L7_break:;
49092
49093 /* "View.MemoryView":1130
49094 * break
49095 *
49096 * if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride): # <<<<<<<<<<<<<<
49097 * return 'C'
49098 * else:
49099 */
49100 __pyx_t_2 = ((abs_py_ssize_t(__pyx_v_c_stride) <= abs_py_ssize_t(__pyx_v_f_stride)) != 0);
49101 if (__pyx_t_2) {
49102
49103 /* "View.MemoryView":1131
49104 *
49105 * if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride):
49106 * return 'C' # <<<<<<<<<<<<<<
49107 * else:
49108 * return 'F'
49109 */
49110 __pyx_r = 'C';
49111 goto __pyx_L0;
49112
49113 /* "View.MemoryView":1130
49114 * break
49115 *
49116 * if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride): # <<<<<<<<<<<<<<
49117 * return 'C'
49118 * else:
49119 */
49120 }
49121
49122 /* "View.MemoryView":1133
49123 * return 'C'
49124 * else:
49125 * return 'F' # <<<<<<<<<<<<<<
49126 *
49127 * @cython.cdivision(True)
49128 */
49129 /*else*/ {
49130 __pyx_r = 'F';
49131 goto __pyx_L0;
49132 }
49133
49134 /* "View.MemoryView":1112
49135 *
49136 * @cname('__pyx_get_best_slice_order')
49137 * cdef char get_best_order(__Pyx_memviewslice *mslice, int ndim) nogil: # <<<<<<<<<<<<<<
49138 * """
49139 * Figure out the best memory access order for a given slice.
49140 */
49141
49142 /* function exit code */
49143 __pyx_L0:;
49144 return __pyx_r;
49145 }
49146
49147 /* "View.MemoryView":1136
49148 *
49149 * @cython.cdivision(True)
49150 * cdef void _copy_strided_to_strided(char *src_data, Py_ssize_t *src_strides, # <<<<<<<<<<<<<<
49151 * char *dst_data, Py_ssize_t *dst_strides,
49152 * Py_ssize_t *src_shape, Py_ssize_t *dst_shape,
49153 */
49154
_copy_strided_to_strided(char * __pyx_v_src_data,Py_ssize_t * __pyx_v_src_strides,char * __pyx_v_dst_data,Py_ssize_t * __pyx_v_dst_strides,Py_ssize_t * __pyx_v_src_shape,Py_ssize_t * __pyx_v_dst_shape,int __pyx_v_ndim,size_t __pyx_v_itemsize)49155 static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v_src_strides, char *__pyx_v_dst_data, Py_ssize_t *__pyx_v_dst_strides, Py_ssize_t *__pyx_v_src_shape, Py_ssize_t *__pyx_v_dst_shape, int __pyx_v_ndim, size_t __pyx_v_itemsize) {
49156 CYTHON_UNUSED Py_ssize_t __pyx_v_i;
49157 CYTHON_UNUSED Py_ssize_t __pyx_v_src_extent;
49158 Py_ssize_t __pyx_v_dst_extent;
49159 Py_ssize_t __pyx_v_src_stride;
49160 Py_ssize_t __pyx_v_dst_stride;
49161 int __pyx_t_1;
49162 int __pyx_t_2;
49163 int __pyx_t_3;
49164 Py_ssize_t __pyx_t_4;
49165 Py_ssize_t __pyx_t_5;
49166 Py_ssize_t __pyx_t_6;
49167
49168 /* "View.MemoryView":1143
49169 *
49170 * cdef Py_ssize_t i
49171 * cdef Py_ssize_t src_extent = src_shape[0] # <<<<<<<<<<<<<<
49172 * cdef Py_ssize_t dst_extent = dst_shape[0]
49173 * cdef Py_ssize_t src_stride = src_strides[0]
49174 */
49175 __pyx_v_src_extent = (__pyx_v_src_shape[0]);
49176
49177 /* "View.MemoryView":1144
49178 * cdef Py_ssize_t i
49179 * cdef Py_ssize_t src_extent = src_shape[0]
49180 * cdef Py_ssize_t dst_extent = dst_shape[0] # <<<<<<<<<<<<<<
49181 * cdef Py_ssize_t src_stride = src_strides[0]
49182 * cdef Py_ssize_t dst_stride = dst_strides[0]
49183 */
49184 __pyx_v_dst_extent = (__pyx_v_dst_shape[0]);
49185
49186 /* "View.MemoryView":1145
49187 * cdef Py_ssize_t src_extent = src_shape[0]
49188 * cdef Py_ssize_t dst_extent = dst_shape[0]
49189 * cdef Py_ssize_t src_stride = src_strides[0] # <<<<<<<<<<<<<<
49190 * cdef Py_ssize_t dst_stride = dst_strides[0]
49191 *
49192 */
49193 __pyx_v_src_stride = (__pyx_v_src_strides[0]);
49194
49195 /* "View.MemoryView":1146
49196 * cdef Py_ssize_t dst_extent = dst_shape[0]
49197 * cdef Py_ssize_t src_stride = src_strides[0]
49198 * cdef Py_ssize_t dst_stride = dst_strides[0] # <<<<<<<<<<<<<<
49199 *
49200 * if ndim == 1:
49201 */
49202 __pyx_v_dst_stride = (__pyx_v_dst_strides[0]);
49203
49204 /* "View.MemoryView":1148
49205 * cdef Py_ssize_t dst_stride = dst_strides[0]
49206 *
49207 * if ndim == 1: # <<<<<<<<<<<<<<
49208 * if (src_stride > 0 and dst_stride > 0 and
49209 * <size_t> src_stride == itemsize == <size_t> dst_stride):
49210 */
49211 __pyx_t_1 = ((__pyx_v_ndim == 1) != 0);
49212 if (__pyx_t_1) {
49213
49214 /* "View.MemoryView":1149
49215 *
49216 * if ndim == 1:
49217 * if (src_stride > 0 and dst_stride > 0 and # <<<<<<<<<<<<<<
49218 * <size_t> src_stride == itemsize == <size_t> dst_stride):
49219 * memcpy(dst_data, src_data, itemsize * dst_extent)
49220 */
49221 __pyx_t_2 = ((__pyx_v_src_stride > 0) != 0);
49222 if (__pyx_t_2) {
49223 } else {
49224 __pyx_t_1 = __pyx_t_2;
49225 goto __pyx_L5_bool_binop_done;
49226 }
49227 __pyx_t_2 = ((__pyx_v_dst_stride > 0) != 0);
49228 if (__pyx_t_2) {
49229 } else {
49230 __pyx_t_1 = __pyx_t_2;
49231 goto __pyx_L5_bool_binop_done;
49232 }
49233
49234 /* "View.MemoryView":1150
49235 * if ndim == 1:
49236 * if (src_stride > 0 and dst_stride > 0 and
49237 * <size_t> src_stride == itemsize == <size_t> dst_stride): # <<<<<<<<<<<<<<
49238 * memcpy(dst_data, src_data, itemsize * dst_extent)
49239 * else:
49240 */
49241 __pyx_t_2 = (((size_t)__pyx_v_src_stride) == __pyx_v_itemsize);
49242 if (__pyx_t_2) {
49243 __pyx_t_2 = (__pyx_v_itemsize == ((size_t)__pyx_v_dst_stride));
49244 }
49245 __pyx_t_3 = (__pyx_t_2 != 0);
49246 __pyx_t_1 = __pyx_t_3;
49247 __pyx_L5_bool_binop_done:;
49248
49249 /* "View.MemoryView":1149
49250 *
49251 * if ndim == 1:
49252 * if (src_stride > 0 and dst_stride > 0 and # <<<<<<<<<<<<<<
49253 * <size_t> src_stride == itemsize == <size_t> dst_stride):
49254 * memcpy(dst_data, src_data, itemsize * dst_extent)
49255 */
49256 if (__pyx_t_1) {
49257
49258 /* "View.MemoryView":1151
49259 * if (src_stride > 0 and dst_stride > 0 and
49260 * <size_t> src_stride == itemsize == <size_t> dst_stride):
49261 * memcpy(dst_data, src_data, itemsize * dst_extent) # <<<<<<<<<<<<<<
49262 * else:
49263 * for i in range(dst_extent):
49264 */
49265 (void)(memcpy(__pyx_v_dst_data, __pyx_v_src_data, (__pyx_v_itemsize * __pyx_v_dst_extent)));
49266
49267 /* "View.MemoryView":1149
49268 *
49269 * if ndim == 1:
49270 * if (src_stride > 0 and dst_stride > 0 and # <<<<<<<<<<<<<<
49271 * <size_t> src_stride == itemsize == <size_t> dst_stride):
49272 * memcpy(dst_data, src_data, itemsize * dst_extent)
49273 */
49274 goto __pyx_L4;
49275 }
49276
49277 /* "View.MemoryView":1153
49278 * memcpy(dst_data, src_data, itemsize * dst_extent)
49279 * else:
49280 * for i in range(dst_extent): # <<<<<<<<<<<<<<
49281 * memcpy(dst_data, src_data, itemsize)
49282 * src_data += src_stride
49283 */
49284 /*else*/ {
49285 __pyx_t_4 = __pyx_v_dst_extent;
49286 __pyx_t_5 = __pyx_t_4;
49287 for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
49288 __pyx_v_i = __pyx_t_6;
49289
49290 /* "View.MemoryView":1154
49291 * else:
49292 * for i in range(dst_extent):
49293 * memcpy(dst_data, src_data, itemsize) # <<<<<<<<<<<<<<
49294 * src_data += src_stride
49295 * dst_data += dst_stride
49296 */
49297 (void)(memcpy(__pyx_v_dst_data, __pyx_v_src_data, __pyx_v_itemsize));
49298
49299 /* "View.MemoryView":1155
49300 * for i in range(dst_extent):
49301 * memcpy(dst_data, src_data, itemsize)
49302 * src_data += src_stride # <<<<<<<<<<<<<<
49303 * dst_data += dst_stride
49304 * else:
49305 */
49306 __pyx_v_src_data = (__pyx_v_src_data + __pyx_v_src_stride);
49307
49308 /* "View.MemoryView":1156
49309 * memcpy(dst_data, src_data, itemsize)
49310 * src_data += src_stride
49311 * dst_data += dst_stride # <<<<<<<<<<<<<<
49312 * else:
49313 * for i in range(dst_extent):
49314 */
49315 __pyx_v_dst_data = (__pyx_v_dst_data + __pyx_v_dst_stride);
49316 }
49317 }
49318 __pyx_L4:;
49319
49320 /* "View.MemoryView":1148
49321 * cdef Py_ssize_t dst_stride = dst_strides[0]
49322 *
49323 * if ndim == 1: # <<<<<<<<<<<<<<
49324 * if (src_stride > 0 and dst_stride > 0 and
49325 * <size_t> src_stride == itemsize == <size_t> dst_stride):
49326 */
49327 goto __pyx_L3;
49328 }
49329
49330 /* "View.MemoryView":1158
49331 * dst_data += dst_stride
49332 * else:
49333 * for i in range(dst_extent): # <<<<<<<<<<<<<<
49334 * _copy_strided_to_strided(src_data, src_strides + 1,
49335 * dst_data, dst_strides + 1,
49336 */
49337 /*else*/ {
49338 __pyx_t_4 = __pyx_v_dst_extent;
49339 __pyx_t_5 = __pyx_t_4;
49340 for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
49341 __pyx_v_i = __pyx_t_6;
49342
49343 /* "View.MemoryView":1159
49344 * else:
49345 * for i in range(dst_extent):
49346 * _copy_strided_to_strided(src_data, src_strides + 1, # <<<<<<<<<<<<<<
49347 * dst_data, dst_strides + 1,
49348 * src_shape + 1, dst_shape + 1,
49349 */
49350 _copy_strided_to_strided(__pyx_v_src_data, (__pyx_v_src_strides + 1), __pyx_v_dst_data, (__pyx_v_dst_strides + 1), (__pyx_v_src_shape + 1), (__pyx_v_dst_shape + 1), (__pyx_v_ndim - 1), __pyx_v_itemsize);
49351
49352 /* "View.MemoryView":1163
49353 * src_shape + 1, dst_shape + 1,
49354 * ndim - 1, itemsize)
49355 * src_data += src_stride # <<<<<<<<<<<<<<
49356 * dst_data += dst_stride
49357 *
49358 */
49359 __pyx_v_src_data = (__pyx_v_src_data + __pyx_v_src_stride);
49360
49361 /* "View.MemoryView":1164
49362 * ndim - 1, itemsize)
49363 * src_data += src_stride
49364 * dst_data += dst_stride # <<<<<<<<<<<<<<
49365 *
49366 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src,
49367 */
49368 __pyx_v_dst_data = (__pyx_v_dst_data + __pyx_v_dst_stride);
49369 }
49370 }
49371 __pyx_L3:;
49372
49373 /* "View.MemoryView":1136
49374 *
49375 * @cython.cdivision(True)
49376 * cdef void _copy_strided_to_strided(char *src_data, Py_ssize_t *src_strides, # <<<<<<<<<<<<<<
49377 * char *dst_data, Py_ssize_t *dst_strides,
49378 * Py_ssize_t *src_shape, Py_ssize_t *dst_shape,
49379 */
49380
49381 /* function exit code */
49382 }
49383
49384 /* "View.MemoryView":1166
49385 * dst_data += dst_stride
49386 *
49387 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src, # <<<<<<<<<<<<<<
49388 * __Pyx_memviewslice *dst,
49389 * int ndim, size_t itemsize) nogil:
49390 */
49391
copy_strided_to_strided(__Pyx_memviewslice * __pyx_v_src,__Pyx_memviewslice * __pyx_v_dst,int __pyx_v_ndim,size_t __pyx_v_itemsize)49392 static void copy_strided_to_strided(__Pyx_memviewslice *__pyx_v_src, __Pyx_memviewslice *__pyx_v_dst, int __pyx_v_ndim, size_t __pyx_v_itemsize) {
49393
49394 /* "View.MemoryView":1169
49395 * __Pyx_memviewslice *dst,
49396 * int ndim, size_t itemsize) nogil:
49397 * _copy_strided_to_strided(src.data, src.strides, dst.data, dst.strides, # <<<<<<<<<<<<<<
49398 * src.shape, dst.shape, ndim, itemsize)
49399 *
49400 */
49401 _copy_strided_to_strided(__pyx_v_src->data, __pyx_v_src->strides, __pyx_v_dst->data, __pyx_v_dst->strides, __pyx_v_src->shape, __pyx_v_dst->shape, __pyx_v_ndim, __pyx_v_itemsize);
49402
49403 /* "View.MemoryView":1166
49404 * dst_data += dst_stride
49405 *
49406 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src, # <<<<<<<<<<<<<<
49407 * __Pyx_memviewslice *dst,
49408 * int ndim, size_t itemsize) nogil:
49409 */
49410
49411 /* function exit code */
49412 }
49413
49414 /* "View.MemoryView":1173
49415 *
49416 * @cname('__pyx_memoryview_slice_get_size')
49417 * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) nogil: # <<<<<<<<<<<<<<
49418 * "Return the size of the memory occupied by the slice in number of bytes"
49419 * cdef int i
49420 */
49421
__pyx_memoryview_slice_get_size(__Pyx_memviewslice * __pyx_v_src,int __pyx_v_ndim)49422 static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *__pyx_v_src, int __pyx_v_ndim) {
49423 int __pyx_v_i;
49424 Py_ssize_t __pyx_v_size;
49425 Py_ssize_t __pyx_r;
49426 Py_ssize_t __pyx_t_1;
49427 int __pyx_t_2;
49428 int __pyx_t_3;
49429 int __pyx_t_4;
49430
49431 /* "View.MemoryView":1176
49432 * "Return the size of the memory occupied by the slice in number of bytes"
49433 * cdef int i
49434 * cdef Py_ssize_t size = src.memview.view.itemsize # <<<<<<<<<<<<<<
49435 *
49436 * for i in range(ndim):
49437 */
49438 __pyx_t_1 = __pyx_v_src->memview->view.itemsize;
49439 __pyx_v_size = __pyx_t_1;
49440
49441 /* "View.MemoryView":1178
49442 * cdef Py_ssize_t size = src.memview.view.itemsize
49443 *
49444 * for i in range(ndim): # <<<<<<<<<<<<<<
49445 * size *= src.shape[i]
49446 *
49447 */
49448 __pyx_t_2 = __pyx_v_ndim;
49449 __pyx_t_3 = __pyx_t_2;
49450 for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
49451 __pyx_v_i = __pyx_t_4;
49452
49453 /* "View.MemoryView":1179
49454 *
49455 * for i in range(ndim):
49456 * size *= src.shape[i] # <<<<<<<<<<<<<<
49457 *
49458 * return size
49459 */
49460 __pyx_v_size = (__pyx_v_size * (__pyx_v_src->shape[__pyx_v_i]));
49461 }
49462
49463 /* "View.MemoryView":1181
49464 * size *= src.shape[i]
49465 *
49466 * return size # <<<<<<<<<<<<<<
49467 *
49468 * @cname('__pyx_fill_contig_strides_array')
49469 */
49470 __pyx_r = __pyx_v_size;
49471 goto __pyx_L0;
49472
49473 /* "View.MemoryView":1173
49474 *
49475 * @cname('__pyx_memoryview_slice_get_size')
49476 * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) nogil: # <<<<<<<<<<<<<<
49477 * "Return the size of the memory occupied by the slice in number of bytes"
49478 * cdef int i
49479 */
49480
49481 /* function exit code */
49482 __pyx_L0:;
49483 return __pyx_r;
49484 }
49485
49486 /* "View.MemoryView":1184
49487 *
49488 * @cname('__pyx_fill_contig_strides_array')
49489 * cdef Py_ssize_t fill_contig_strides_array( # <<<<<<<<<<<<<<
49490 * Py_ssize_t *shape, Py_ssize_t *strides, Py_ssize_t stride,
49491 * int ndim, char order) nogil:
49492 */
49493
__pyx_fill_contig_strides_array(Py_ssize_t * __pyx_v_shape,Py_ssize_t * __pyx_v_strides,Py_ssize_t __pyx_v_stride,int __pyx_v_ndim,char __pyx_v_order)49494 static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, Py_ssize_t __pyx_v_stride, int __pyx_v_ndim, char __pyx_v_order) {
49495 int __pyx_v_idx;
49496 Py_ssize_t __pyx_r;
49497 int __pyx_t_1;
49498 int __pyx_t_2;
49499 int __pyx_t_3;
49500 int __pyx_t_4;
49501
49502 /* "View.MemoryView":1193
49503 * cdef int idx
49504 *
49505 * if order == 'F': # <<<<<<<<<<<<<<
49506 * for idx in range(ndim):
49507 * strides[idx] = stride
49508 */
49509 __pyx_t_1 = ((__pyx_v_order == 'F') != 0);
49510 if (__pyx_t_1) {
49511
49512 /* "View.MemoryView":1194
49513 *
49514 * if order == 'F':
49515 * for idx in range(ndim): # <<<<<<<<<<<<<<
49516 * strides[idx] = stride
49517 * stride = stride * shape[idx]
49518 */
49519 __pyx_t_2 = __pyx_v_ndim;
49520 __pyx_t_3 = __pyx_t_2;
49521 for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
49522 __pyx_v_idx = __pyx_t_4;
49523
49524 /* "View.MemoryView":1195
49525 * if order == 'F':
49526 * for idx in range(ndim):
49527 * strides[idx] = stride # <<<<<<<<<<<<<<
49528 * stride = stride * shape[idx]
49529 * else:
49530 */
49531 (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride;
49532
49533 /* "View.MemoryView":1196
49534 * for idx in range(ndim):
49535 * strides[idx] = stride
49536 * stride = stride * shape[idx] # <<<<<<<<<<<<<<
49537 * else:
49538 * for idx in range(ndim - 1, -1, -1):
49539 */
49540 __pyx_v_stride = (__pyx_v_stride * (__pyx_v_shape[__pyx_v_idx]));
49541 }
49542
49543 /* "View.MemoryView":1193
49544 * cdef int idx
49545 *
49546 * if order == 'F': # <<<<<<<<<<<<<<
49547 * for idx in range(ndim):
49548 * strides[idx] = stride
49549 */
49550 goto __pyx_L3;
49551 }
49552
49553 /* "View.MemoryView":1198
49554 * stride = stride * shape[idx]
49555 * else:
49556 * for idx in range(ndim - 1, -1, -1): # <<<<<<<<<<<<<<
49557 * strides[idx] = stride
49558 * stride = stride * shape[idx]
49559 */
49560 /*else*/ {
49561 for (__pyx_t_2 = (__pyx_v_ndim - 1); __pyx_t_2 > -1; __pyx_t_2-=1) {
49562 __pyx_v_idx = __pyx_t_2;
49563
49564 /* "View.MemoryView":1199
49565 * else:
49566 * for idx in range(ndim - 1, -1, -1):
49567 * strides[idx] = stride # <<<<<<<<<<<<<<
49568 * stride = stride * shape[idx]
49569 *
49570 */
49571 (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride;
49572
49573 /* "View.MemoryView":1200
49574 * for idx in range(ndim - 1, -1, -1):
49575 * strides[idx] = stride
49576 * stride = stride * shape[idx] # <<<<<<<<<<<<<<
49577 *
49578 * return stride
49579 */
49580 __pyx_v_stride = (__pyx_v_stride * (__pyx_v_shape[__pyx_v_idx]));
49581 }
49582 }
49583 __pyx_L3:;
49584
49585 /* "View.MemoryView":1202
49586 * stride = stride * shape[idx]
49587 *
49588 * return stride # <<<<<<<<<<<<<<
49589 *
49590 * @cname('__pyx_memoryview_copy_data_to_temp')
49591 */
49592 __pyx_r = __pyx_v_stride;
49593 goto __pyx_L0;
49594
49595 /* "View.MemoryView":1184
49596 *
49597 * @cname('__pyx_fill_contig_strides_array')
49598 * cdef Py_ssize_t fill_contig_strides_array( # <<<<<<<<<<<<<<
49599 * Py_ssize_t *shape, Py_ssize_t *strides, Py_ssize_t stride,
49600 * int ndim, char order) nogil:
49601 */
49602
49603 /* function exit code */
49604 __pyx_L0:;
49605 return __pyx_r;
49606 }
49607
49608 /* "View.MemoryView":1205
49609 *
49610 * @cname('__pyx_memoryview_copy_data_to_temp')
49611 * cdef void *copy_data_to_temp(__Pyx_memviewslice *src, # <<<<<<<<<<<<<<
49612 * __Pyx_memviewslice *tmpslice,
49613 * char order,
49614 */
49615
__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice * __pyx_v_src,__Pyx_memviewslice * __pyx_v_tmpslice,char __pyx_v_order,int __pyx_v_ndim)49616 static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src, __Pyx_memviewslice *__pyx_v_tmpslice, char __pyx_v_order, int __pyx_v_ndim) {
49617 int __pyx_v_i;
49618 void *__pyx_v_result;
49619 size_t __pyx_v_itemsize;
49620 size_t __pyx_v_size;
49621 void *__pyx_r;
49622 Py_ssize_t __pyx_t_1;
49623 int __pyx_t_2;
49624 int __pyx_t_3;
49625 struct __pyx_memoryview_obj *__pyx_t_4;
49626 int __pyx_t_5;
49627 int __pyx_t_6;
49628
49629 /* "View.MemoryView":1216
49630 * cdef void *result
49631 *
49632 * cdef size_t itemsize = src.memview.view.itemsize # <<<<<<<<<<<<<<
49633 * cdef size_t size = slice_get_size(src, ndim)
49634 *
49635 */
49636 __pyx_t_1 = __pyx_v_src->memview->view.itemsize;
49637 __pyx_v_itemsize = __pyx_t_1;
49638
49639 /* "View.MemoryView":1217
49640 *
49641 * cdef size_t itemsize = src.memview.view.itemsize
49642 * cdef size_t size = slice_get_size(src, ndim) # <<<<<<<<<<<<<<
49643 *
49644 * result = malloc(size)
49645 */
49646 __pyx_v_size = __pyx_memoryview_slice_get_size(__pyx_v_src, __pyx_v_ndim);
49647
49648 /* "View.MemoryView":1219
49649 * cdef size_t size = slice_get_size(src, ndim)
49650 *
49651 * result = malloc(size) # <<<<<<<<<<<<<<
49652 * if not result:
49653 * _err(MemoryError, NULL)
49654 */
49655 __pyx_v_result = malloc(__pyx_v_size);
49656
49657 /* "View.MemoryView":1220
49658 *
49659 * result = malloc(size)
49660 * if not result: # <<<<<<<<<<<<<<
49661 * _err(MemoryError, NULL)
49662 *
49663 */
49664 __pyx_t_2 = ((!(__pyx_v_result != 0)) != 0);
49665 if (__pyx_t_2) {
49666
49667 /* "View.MemoryView":1221
49668 * result = malloc(size)
49669 * if not result:
49670 * _err(MemoryError, NULL) # <<<<<<<<<<<<<<
49671 *
49672 *
49673 */
49674 __pyx_t_3 = __pyx_memoryview_err(__pyx_builtin_MemoryError, NULL); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(4, 1221, __pyx_L1_error)
49675
49676 /* "View.MemoryView":1220
49677 *
49678 * result = malloc(size)
49679 * if not result: # <<<<<<<<<<<<<<
49680 * _err(MemoryError, NULL)
49681 *
49682 */
49683 }
49684
49685 /* "View.MemoryView":1224
49686 *
49687 *
49688 * tmpslice.data = <char *> result # <<<<<<<<<<<<<<
49689 * tmpslice.memview = src.memview
49690 * for i in range(ndim):
49691 */
49692 __pyx_v_tmpslice->data = ((char *)__pyx_v_result);
49693
49694 /* "View.MemoryView":1225
49695 *
49696 * tmpslice.data = <char *> result
49697 * tmpslice.memview = src.memview # <<<<<<<<<<<<<<
49698 * for i in range(ndim):
49699 * tmpslice.shape[i] = src.shape[i]
49700 */
49701 __pyx_t_4 = __pyx_v_src->memview;
49702 __pyx_v_tmpslice->memview = __pyx_t_4;
49703
49704 /* "View.MemoryView":1226
49705 * tmpslice.data = <char *> result
49706 * tmpslice.memview = src.memview
49707 * for i in range(ndim): # <<<<<<<<<<<<<<
49708 * tmpslice.shape[i] = src.shape[i]
49709 * tmpslice.suboffsets[i] = -1
49710 */
49711 __pyx_t_3 = __pyx_v_ndim;
49712 __pyx_t_5 = __pyx_t_3;
49713 for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
49714 __pyx_v_i = __pyx_t_6;
49715
49716 /* "View.MemoryView":1227
49717 * tmpslice.memview = src.memview
49718 * for i in range(ndim):
49719 * tmpslice.shape[i] = src.shape[i] # <<<<<<<<<<<<<<
49720 * tmpslice.suboffsets[i] = -1
49721 *
49722 */
49723 (__pyx_v_tmpslice->shape[__pyx_v_i]) = (__pyx_v_src->shape[__pyx_v_i]);
49724
49725 /* "View.MemoryView":1228
49726 * for i in range(ndim):
49727 * tmpslice.shape[i] = src.shape[i]
49728 * tmpslice.suboffsets[i] = -1 # <<<<<<<<<<<<<<
49729 *
49730 * fill_contig_strides_array(&tmpslice.shape[0], &tmpslice.strides[0], itemsize,
49731 */
49732 (__pyx_v_tmpslice->suboffsets[__pyx_v_i]) = -1L;
49733 }
49734
49735 /* "View.MemoryView":1230
49736 * tmpslice.suboffsets[i] = -1
49737 *
49738 * fill_contig_strides_array(&tmpslice.shape[0], &tmpslice.strides[0], itemsize, # <<<<<<<<<<<<<<
49739 * ndim, order)
49740 *
49741 */
49742 (void)(__pyx_fill_contig_strides_array((&(__pyx_v_tmpslice->shape[0])), (&(__pyx_v_tmpslice->strides[0])), __pyx_v_itemsize, __pyx_v_ndim, __pyx_v_order));
49743
49744 /* "View.MemoryView":1234
49745 *
49746 *
49747 * for i in range(ndim): # <<<<<<<<<<<<<<
49748 * if tmpslice.shape[i] == 1:
49749 * tmpslice.strides[i] = 0
49750 */
49751 __pyx_t_3 = __pyx_v_ndim;
49752 __pyx_t_5 = __pyx_t_3;
49753 for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
49754 __pyx_v_i = __pyx_t_6;
49755
49756 /* "View.MemoryView":1235
49757 *
49758 * for i in range(ndim):
49759 * if tmpslice.shape[i] == 1: # <<<<<<<<<<<<<<
49760 * tmpslice.strides[i] = 0
49761 *
49762 */
49763 __pyx_t_2 = (((__pyx_v_tmpslice->shape[__pyx_v_i]) == 1) != 0);
49764 if (__pyx_t_2) {
49765
49766 /* "View.MemoryView":1236
49767 * for i in range(ndim):
49768 * if tmpslice.shape[i] == 1:
49769 * tmpslice.strides[i] = 0 # <<<<<<<<<<<<<<
49770 *
49771 * if slice_is_contig(src[0], order, ndim):
49772 */
49773 (__pyx_v_tmpslice->strides[__pyx_v_i]) = 0;
49774
49775 /* "View.MemoryView":1235
49776 *
49777 * for i in range(ndim):
49778 * if tmpslice.shape[i] == 1: # <<<<<<<<<<<<<<
49779 * tmpslice.strides[i] = 0
49780 *
49781 */
49782 }
49783 }
49784
49785 /* "View.MemoryView":1238
49786 * tmpslice.strides[i] = 0
49787 *
49788 * if slice_is_contig(src[0], order, ndim): # <<<<<<<<<<<<<<
49789 * memcpy(result, src.data, size)
49790 * else:
49791 */
49792 __pyx_t_2 = (__pyx_memviewslice_is_contig((__pyx_v_src[0]), __pyx_v_order, __pyx_v_ndim) != 0);
49793 if (__pyx_t_2) {
49794
49795 /* "View.MemoryView":1239
49796 *
49797 * if slice_is_contig(src[0], order, ndim):
49798 * memcpy(result, src.data, size) # <<<<<<<<<<<<<<
49799 * else:
49800 * copy_strided_to_strided(src, tmpslice, ndim, itemsize)
49801 */
49802 (void)(memcpy(__pyx_v_result, __pyx_v_src->data, __pyx_v_size));
49803
49804 /* "View.MemoryView":1238
49805 * tmpslice.strides[i] = 0
49806 *
49807 * if slice_is_contig(src[0], order, ndim): # <<<<<<<<<<<<<<
49808 * memcpy(result, src.data, size)
49809 * else:
49810 */
49811 goto __pyx_L9;
49812 }
49813
49814 /* "View.MemoryView":1241
49815 * memcpy(result, src.data, size)
49816 * else:
49817 * copy_strided_to_strided(src, tmpslice, ndim, itemsize) # <<<<<<<<<<<<<<
49818 *
49819 * return result
49820 */
49821 /*else*/ {
49822 copy_strided_to_strided(__pyx_v_src, __pyx_v_tmpslice, __pyx_v_ndim, __pyx_v_itemsize);
49823 }
49824 __pyx_L9:;
49825
49826 /* "View.MemoryView":1243
49827 * copy_strided_to_strided(src, tmpslice, ndim, itemsize)
49828 *
49829 * return result # <<<<<<<<<<<<<<
49830 *
49831 *
49832 */
49833 __pyx_r = __pyx_v_result;
49834 goto __pyx_L0;
49835
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50288 __pyx_t_3 = __pyx_t_5;
50289 for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
50290 __pyx_v_i = __pyx_t_4;
50291
50292 /* "View.MemoryView":1289
50293 *
50294 * for i in range(ndim):
50295 * if src.shape[i] != dst.shape[i]: # <<<<<<<<<<<<<<
50296 * if src.shape[i] == 1:
50297 * broadcasting = True
50298 */
50299 __pyx_t_2 = (((__pyx_v_src.shape[__pyx_v_i]) != (__pyx_v_dst.shape[__pyx_v_i])) != 0);
50300 if (__pyx_t_2) {
50301
50302 /* "View.MemoryView":1290
50303 * for i in range(ndim):
50304 * if src.shape[i] != dst.shape[i]:
50305 * if src.shape[i] == 1: # <<<<<<<<<<<<<<
50306 * broadcasting = True
50307 * src.strides[i] = 0
50308 */
50309 __pyx_t_2 = (((__pyx_v_src.shape[__pyx_v_i]) == 1) != 0);
50310 if (__pyx_t_2) {
50311
50312 /* "View.MemoryView":1291
50313 * if src.shape[i] != dst.shape[i]:
50314 * if src.shape[i] == 1:
50315 * broadcasting = True # <<<<<<<<<<<<<<
50316 * src.strides[i] = 0
50317 * else:
50318 */
50319 __pyx_v_broadcasting = 1;
50320
50321 /* "View.MemoryView":1292
50322 * if src.shape[i] == 1:
50323 * broadcasting = True
50324 * src.strides[i] = 0 # <<<<<<<<<<<<<<
50325 * else:
50326 * _err_extents(i, dst.shape[i], src.shape[i])
50327 */
50328 (__pyx_v_src.strides[__pyx_v_i]) = 0;
50329
50330 /* "View.MemoryView":1290
50331 * for i in range(ndim):
50332 * if src.shape[i] != dst.shape[i]:
50333 * if src.shape[i] == 1: # <<<<<<<<<<<<<<
50334 * broadcasting = True
50335 * src.strides[i] = 0
50336 */
50337 goto __pyx_L7;
50338 }
50339
50340 /* "View.MemoryView":1294
50341 * src.strides[i] = 0
50342 * else:
50343 * _err_extents(i, dst.shape[i], src.shape[i]) # <<<<<<<<<<<<<<
50344 *
50345 * if src.suboffsets[i] >= 0:
50346 */
50347 /*else*/ {
50348 __pyx_t_6 = __pyx_memoryview_err_extents(__pyx_v_i, (__pyx_v_dst.shape[__pyx_v_i]), (__pyx_v_src.shape[__pyx_v_i])); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(4, 1294, __pyx_L1_error)
50349 }
50350 __pyx_L7:;
50351
50352 /* "View.MemoryView":1289
50353 *
50354 * for i in range(ndim):
50355 * if src.shape[i] != dst.shape[i]: # <<<<<<<<<<<<<<
50356 * if src.shape[i] == 1:
50357 * broadcasting = True
50358 */
50359 }
50360
50361 /* "View.MemoryView":1296
50362 * _err_extents(i, dst.shape[i], src.shape[i])
50363 *
50364 * if src.suboffsets[i] >= 0: # <<<<<<<<<<<<<<
50365 * _err_dim(ValueError, "Dimension %d is not direct", i)
50366 *
50367 */
50368 __pyx_t_2 = (((__pyx_v_src.suboffsets[__pyx_v_i]) >= 0) != 0);
50369 if (__pyx_t_2) {
50370
50371 /* "View.MemoryView":1297
50372 *
50373 * if src.suboffsets[i] >= 0:
50374 * _err_dim(ValueError, "Dimension %d is not direct", i) # <<<<<<<<<<<<<<
50375 *
50376 * if slices_overlap(&src, &dst, ndim, itemsize):
50377 */
50378 __pyx_t_6 = __pyx_memoryview_err_dim(__pyx_builtin_ValueError, ((char *)"Dimension %d is not direct"), __pyx_v_i); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(4, 1297, __pyx_L1_error)
50379
50380 /* "View.MemoryView":1296
50381 * _err_extents(i, dst.shape[i], src.shape[i])
50382 *
50383 * if src.suboffsets[i] >= 0: # <<<<<<<<<<<<<<
50384 * _err_dim(ValueError, "Dimension %d is not direct", i)
50385 *
50386 */
50387 }
50388 }
50389
50390 /* "View.MemoryView":1299
50391 * _err_dim(ValueError, "Dimension %d is not direct", i)
50392 *
50393 * if slices_overlap(&src, &dst, ndim, itemsize): # <<<<<<<<<<<<<<
50394 *
50395 * if not slice_is_contig(src, order, ndim):
50396 */
50397 __pyx_t_2 = (__pyx_slices_overlap((&__pyx_v_src), (&__pyx_v_dst), __pyx_v_ndim, __pyx_v_itemsize) != 0);
50398 if (__pyx_t_2) {
50399
50400 /* "View.MemoryView":1301
50401 * if slices_overlap(&src, &dst, ndim, itemsize):
50402 *
50403 * if not slice_is_contig(src, order, ndim): # <<<<<<<<<<<<<<
50404 * order = get_best_order(&dst, ndim)
50405 *
50406 */
50407 __pyx_t_2 = ((!(__pyx_memviewslice_is_contig(__pyx_v_src, __pyx_v_order, __pyx_v_ndim) != 0)) != 0);
50408 if (__pyx_t_2) {
50409
50410 /* "View.MemoryView":1302
50411 *
50412 * if not slice_is_contig(src, order, ndim):
50413 * order = get_best_order(&dst, ndim) # <<<<<<<<<<<<<<
50414 *
50415 * tmpdata = copy_data_to_temp(&src, &tmp, order, ndim)
50416 */
50417 __pyx_v_order = __pyx_get_best_slice_order((&__pyx_v_dst), __pyx_v_ndim);
50418
50419 /* "View.MemoryView":1301
50420 * if slices_overlap(&src, &dst, ndim, itemsize):
50421 *
50422 * if not slice_is_contig(src, order, ndim): # <<<<<<<<<<<<<<
50423 * order = get_best_order(&dst, ndim)
50424 *
50425 */
50426 }
50427
50428 /* "View.MemoryView":1304
50429 * order = get_best_order(&dst, ndim)
50430 *
50431 * tmpdata = copy_data_to_temp(&src, &tmp, order, ndim) # <<<<<<<<<<<<<<
50432 * src = tmp
50433 *
50434 */
50435 __pyx_t_7 = __pyx_memoryview_copy_data_to_temp((&__pyx_v_src), (&__pyx_v_tmp), __pyx_v_order, __pyx_v_ndim); if (unlikely(__pyx_t_7 == ((void *)NULL))) __PYX_ERR(4, 1304, __pyx_L1_error)
50436 __pyx_v_tmpdata = __pyx_t_7;
50437
50438 /* "View.MemoryView":1305
50439 *
50440 * tmpdata = copy_data_to_temp(&src, &tmp, order, ndim)
50441 * src = tmp # <<<<<<<<<<<<<<
50442 *
50443 * if not broadcasting:
50444 */
50445 __pyx_v_src = __pyx_v_tmp;
50446
50447 /* "View.MemoryView":1299
50448 * _err_dim(ValueError, "Dimension %d is not direct", i)
50449 *
50450 * if slices_overlap(&src, &dst, ndim, itemsize): # <<<<<<<<<<<<<<
50451 *
50452 * if not slice_is_contig(src, order, ndim):
50453 */
50454 }
50455
50456 /* "View.MemoryView":1307
50457 * src = tmp
50458 *
50459 * if not broadcasting: # <<<<<<<<<<<<<<
50460 *
50461 *
50462 */
50463 __pyx_t_2 = ((!(__pyx_v_broadcasting != 0)) != 0);
50464 if (__pyx_t_2) {
50465
50466 /* "View.MemoryView":1310
50467 *
50468 *
50469 * if slice_is_contig(src, 'C', ndim): # <<<<<<<<<<<<<<
50470 * direct_copy = slice_is_contig(dst, 'C', ndim)
50471 * elif slice_is_contig(src, 'F', ndim):
50472 */
50473 __pyx_t_2 = (__pyx_memviewslice_is_contig(__pyx_v_src, 'C', __pyx_v_ndim) != 0);
50474 if (__pyx_t_2) {
50475
50476 /* "View.MemoryView":1311
50477 *
50478 * if slice_is_contig(src, 'C', ndim):
50479 * direct_copy = slice_is_contig(dst, 'C', ndim) # <<<<<<<<<<<<<<
50480 * elif slice_is_contig(src, 'F', ndim):
50481 * direct_copy = slice_is_contig(dst, 'F', ndim)
50482 */
50483 __pyx_v_direct_copy = __pyx_memviewslice_is_contig(__pyx_v_dst, 'C', __pyx_v_ndim);
50484
50485 /* "View.MemoryView":1310
50486 *
50487 *
50488 * if slice_is_contig(src, 'C', ndim): # <<<<<<<<<<<<<<
50489 * direct_copy = slice_is_contig(dst, 'C', ndim)
50490 * elif slice_is_contig(src, 'F', ndim):
50491 */
50492 goto __pyx_L12;
50493 }
50494
50495 /* "View.MemoryView":1312
50496 * if slice_is_contig(src, 'C', ndim):
50497 * direct_copy = slice_is_contig(dst, 'C', ndim)
50498 * elif slice_is_contig(src, 'F', ndim): # <<<<<<<<<<<<<<
50499 * direct_copy = slice_is_contig(dst, 'F', ndim)
50500 *
50501 */
50502 __pyx_t_2 = (__pyx_memviewslice_is_contig(__pyx_v_src, 'F', __pyx_v_ndim) != 0);
50503 if (__pyx_t_2) {
50504
50505 /* "View.MemoryView":1313
50506 * direct_copy = slice_is_contig(dst, 'C', ndim)
50507 * elif slice_is_contig(src, 'F', ndim):
50508 * direct_copy = slice_is_contig(dst, 'F', ndim) # <<<<<<<<<<<<<<
50509 *
50510 * if direct_copy:
50511 */
50512 __pyx_v_direct_copy = __pyx_memviewslice_is_contig(__pyx_v_dst, 'F', __pyx_v_ndim);
50513
50514 /* "View.MemoryView":1312
50515 * if slice_is_contig(src, 'C', ndim):
50516 * direct_copy = slice_is_contig(dst, 'C', ndim)
50517 * elif slice_is_contig(src, 'F', ndim): # <<<<<<<<<<<<<<
50518 * direct_copy = slice_is_contig(dst, 'F', ndim)
50519 *
50520 */
50521 }
50522 __pyx_L12:;
50523
50524 /* "View.MemoryView":1315
50525 * direct_copy = slice_is_contig(dst, 'F', ndim)
50526 *
50527 * if direct_copy: # <<<<<<<<<<<<<<
50528 *
50529 * refcount_copying(&dst, dtype_is_object, ndim, False)
50530 */
50531 __pyx_t_2 = (__pyx_v_direct_copy != 0);
50532 if (__pyx_t_2) {
50533
50534 /* "View.MemoryView":1317
50535 * if direct_copy:
50536 *
50537 * refcount_copying(&dst, dtype_is_object, ndim, False) # <<<<<<<<<<<<<<
50538 * memcpy(dst.data, src.data, slice_get_size(&src, ndim))
50539 * refcount_copying(&dst, dtype_is_object, ndim, True)
50540 */
50541 __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 0);
50542
50543 /* "View.MemoryView":1318
50544 *
50545 * refcount_copying(&dst, dtype_is_object, ndim, False)
50546 * memcpy(dst.data, src.data, slice_get_size(&src, ndim)) # <<<<<<<<<<<<<<
50547 * refcount_copying(&dst, dtype_is_object, ndim, True)
50548 * free(tmpdata)
50549 */
50550 (void)(memcpy(__pyx_v_dst.data, __pyx_v_src.data, __pyx_memoryview_slice_get_size((&__pyx_v_src), __pyx_v_ndim)));
50551
50552 /* "View.MemoryView":1319
50553 * refcount_copying(&dst, dtype_is_object, ndim, False)
50554 * memcpy(dst.data, src.data, slice_get_size(&src, ndim))
50555 * refcount_copying(&dst, dtype_is_object, ndim, True) # <<<<<<<<<<<<<<
50556 * free(tmpdata)
50557 * return 0
50558 */
50559 __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 1);
50560
50561 /* "View.MemoryView":1320
50562 * memcpy(dst.data, src.data, slice_get_size(&src, ndim))
50563 * refcount_copying(&dst, dtype_is_object, ndim, True)
50564 * free(tmpdata) # <<<<<<<<<<<<<<
50565 * return 0
50566 *
50567 */
50568 free(__pyx_v_tmpdata);
50569
50570 /* "View.MemoryView":1321
50571 * refcount_copying(&dst, dtype_is_object, ndim, True)
50572 * free(tmpdata)
50573 * return 0 # <<<<<<<<<<<<<<
50574 *
50575 * if order == 'F' == get_best_order(&dst, ndim):
50576 */
50577 __pyx_r = 0;
50578 goto __pyx_L0;
50579
50580 /* "View.MemoryView":1315
50581 * direct_copy = slice_is_contig(dst, 'F', ndim)
50582 *
50583 * if direct_copy: # <<<<<<<<<<<<<<
50584 *
50585 * refcount_copying(&dst, dtype_is_object, ndim, False)
50586 */
50587 }
50588
50589 /* "View.MemoryView":1307
50590 * src = tmp
50591 *
50592 * if not broadcasting: # <<<<<<<<<<<<<<
50593 *
50594 *
50595 */
50596 }
50597
50598 /* "View.MemoryView":1323
50599 * return 0
50600 *
50601 * if order == 'F' == get_best_order(&dst, ndim): # <<<<<<<<<<<<<<
50602 *
50603 *
50604 */
50605 __pyx_t_2 = (__pyx_v_order == 'F');
50606 if (__pyx_t_2) {
50607 __pyx_t_2 = ('F' == __pyx_get_best_slice_order((&__pyx_v_dst), __pyx_v_ndim));
50608 }
50609 __pyx_t_8 = (__pyx_t_2 != 0);
50610 if (__pyx_t_8) {
50611
50612 /* "View.MemoryView":1326
50613 *
50614 *
50615 * transpose_memslice(&src) # <<<<<<<<<<<<<<
50616 * transpose_memslice(&dst)
50617 *
50618 */
50619 __pyx_t_5 = __pyx_memslice_transpose((&__pyx_v_src)); if (unlikely(__pyx_t_5 == ((int)0))) __PYX_ERR(4, 1326, __pyx_L1_error)
50620
50621 /* "View.MemoryView":1327
50622 *
50623 * transpose_memslice(&src)
50624 * transpose_memslice(&dst) # <<<<<<<<<<<<<<
50625 *
50626 * refcount_copying(&dst, dtype_is_object, ndim, False)
50627 */
50628 __pyx_t_5 = __pyx_memslice_transpose((&__pyx_v_dst)); if (unlikely(__pyx_t_5 == ((int)0))) __PYX_ERR(4, 1327, __pyx_L1_error)
50629
50630 /* "View.MemoryView":1323
50631 * return 0
50632 *
50633 * if order == 'F' == get_best_order(&dst, ndim): # <<<<<<<<<<<<<<
50634 *
50635 *
50636 */
50637 }
50638
50639 /* "View.MemoryView":1329
50640 * transpose_memslice(&dst)
50641 *
50642 * refcount_copying(&dst, dtype_is_object, ndim, False) # <<<<<<<<<<<<<<
50643 * copy_strided_to_strided(&src, &dst, ndim, itemsize)
50644 * refcount_copying(&dst, dtype_is_object, ndim, True)
50645 */
50646 __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 0);
50647
50648 /* "View.MemoryView":1330
50649 *
50650 * refcount_copying(&dst, dtype_is_object, ndim, False)
50651 * copy_strided_to_strided(&src, &dst, ndim, itemsize) # <<<<<<<<<<<<<<
50652 * refcount_copying(&dst, dtype_is_object, ndim, True)
50653 *
50654 */
50655 copy_strided_to_strided((&__pyx_v_src), (&__pyx_v_dst), __pyx_v_ndim, __pyx_v_itemsize);
50656
50657 /* "View.MemoryView":1331
50658 * refcount_copying(&dst, dtype_is_object, ndim, False)
50659 * copy_strided_to_strided(&src, &dst, ndim, itemsize)
50660 * refcount_copying(&dst, dtype_is_object, ndim, True) # <<<<<<<<<<<<<<
50661 *
50662 * free(tmpdata)
50663 */
50664 __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 1);
50665
50666 /* "View.MemoryView":1333
50667 * refcount_copying(&dst, dtype_is_object, ndim, True)
50668 *
50669 * free(tmpdata) # <<<<<<<<<<<<<<
50670 * return 0
50671 *
50672 */
50673 free(__pyx_v_tmpdata);
50674
50675 /* "View.MemoryView":1334
50676 *
50677 * free(tmpdata)
50678 * return 0 # <<<<<<<<<<<<<<
50679 *
50680 * @cname('__pyx_memoryview_broadcast_leading')
50681 */
50682 __pyx_r = 0;
50683 goto __pyx_L0;
50684
50685 /* "View.MemoryView":1265
50686 *
50687 * @cname('__pyx_memoryview_copy_contents')
50688 * cdef int memoryview_copy_contents(__Pyx_memviewslice src, # <<<<<<<<<<<<<<
50689 * __Pyx_memviewslice dst,
50690 * int src_ndim, int dst_ndim,
50691 */
50692
50693 /* function exit code */
50694 __pyx_L1_error:;
50695 {
50696 #ifdef WITH_THREAD
50697 PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
50698 #endif
50699 __Pyx_AddTraceback("View.MemoryView.memoryview_copy_contents", __pyx_clineno, __pyx_lineno, __pyx_filename);
50700 #ifdef WITH_THREAD
50701 __Pyx_PyGILState_Release(__pyx_gilstate_save);
50702 #endif
50703 }
50704 __pyx_r = -1;
50705 __pyx_L0:;
50706 return __pyx_r;
50707 }
50708
50709 /* "View.MemoryView":1337
50710 *
50711 * @cname('__pyx_memoryview_broadcast_leading')
50712 * cdef void broadcast_leading(__Pyx_memviewslice *mslice, # <<<<<<<<<<<<<<
50713 * int ndim,
50714 * int ndim_other) nogil:
50715 */
50716
__pyx_memoryview_broadcast_leading(__Pyx_memviewslice * __pyx_v_mslice,int __pyx_v_ndim,int __pyx_v_ndim_other)50717 static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslice, int __pyx_v_ndim, int __pyx_v_ndim_other) {
50718 int __pyx_v_i;
50719 int __pyx_v_offset;
50720 int __pyx_t_1;
50721 int __pyx_t_2;
50722 int __pyx_t_3;
50723
50724 /* "View.MemoryView":1341
50725 * int ndim_other) nogil:
50726 * cdef int i
50727 * cdef int offset = ndim_other - ndim # <<<<<<<<<<<<<<
50728 *
50729 * for i in range(ndim - 1, -1, -1):
50730 */
50731 __pyx_v_offset = (__pyx_v_ndim_other - __pyx_v_ndim);
50732
50733 /* "View.MemoryView":1343
50734 * cdef int offset = ndim_other - ndim
50735 *
50736 * for i in range(ndim - 1, -1, -1): # <<<<<<<<<<<<<<
50737 * mslice.shape[i + offset] = mslice.shape[i]
50738 * mslice.strides[i + offset] = mslice.strides[i]
50739 */
50740 for (__pyx_t_1 = (__pyx_v_ndim - 1); __pyx_t_1 > -1; __pyx_t_1-=1) {
50741 __pyx_v_i = __pyx_t_1;
50742
50743 /* "View.MemoryView":1344
50744 *
50745 * for i in range(ndim - 1, -1, -1):
50746 * mslice.shape[i + offset] = mslice.shape[i] # <<<<<<<<<<<<<<
50747 * mslice.strides[i + offset] = mslice.strides[i]
50748 * mslice.suboffsets[i + offset] = mslice.suboffsets[i]
50749 */
50750 (__pyx_v_mslice->shape[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->shape[__pyx_v_i]);
50751
50752 /* "View.MemoryView":1345
50753 * for i in range(ndim - 1, -1, -1):
50754 * mslice.shape[i + offset] = mslice.shape[i]
50755 * mslice.strides[i + offset] = mslice.strides[i] # <<<<<<<<<<<<<<
50756 * mslice.suboffsets[i + offset] = mslice.suboffsets[i]
50757 *
50758 */
50759 (__pyx_v_mslice->strides[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->strides[__pyx_v_i]);
50760
50761 /* "View.MemoryView":1346
50762 * mslice.shape[i + offset] = mslice.shape[i]
50763 * mslice.strides[i + offset] = mslice.strides[i]
50764 * mslice.suboffsets[i + offset] = mslice.suboffsets[i] # <<<<<<<<<<<<<<
50765 *
50766 * for i in range(offset):
50767 */
50768 (__pyx_v_mslice->suboffsets[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->suboffsets[__pyx_v_i]);
50769 }
50770
50771 /* "View.MemoryView":1348
50772 * mslice.suboffsets[i + offset] = mslice.suboffsets[i]
50773 *
50774 * for i in range(offset): # <<<<<<<<<<<<<<
50775 * mslice.shape[i] = 1
50776 * mslice.strides[i] = mslice.strides[0]
50777 */
50778 __pyx_t_1 = __pyx_v_offset;
50779 __pyx_t_2 = __pyx_t_1;
50780 for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
50781 __pyx_v_i = __pyx_t_3;
50782
50783 /* "View.MemoryView":1349
50784 *
50785 * for i in range(offset):
50786 * mslice.shape[i] = 1 # <<<<<<<<<<<<<<
50787 * mslice.strides[i] = mslice.strides[0]
50788 * mslice.suboffsets[i] = -1
50789 */
50790 (__pyx_v_mslice->shape[__pyx_v_i]) = 1;
50791
50792 /* "View.MemoryView":1350
50793 * for i in range(offset):
50794 * mslice.shape[i] = 1
50795 * mslice.strides[i] = mslice.strides[0] # <<<<<<<<<<<<<<
50796 * mslice.suboffsets[i] = -1
50797 *
50798 */
50799 (__pyx_v_mslice->strides[__pyx_v_i]) = (__pyx_v_mslice->strides[0]);
50800
50801 /* "View.MemoryView":1351
50802 * mslice.shape[i] = 1
50803 * mslice.strides[i] = mslice.strides[0]
50804 * mslice.suboffsets[i] = -1 # <<<<<<<<<<<<<<
50805 *
50806 *
50807 */
50808 (__pyx_v_mslice->suboffsets[__pyx_v_i]) = -1L;
50809 }
50810
50811 /* "View.MemoryView":1337
50812 *
50813 * @cname('__pyx_memoryview_broadcast_leading')
50814 * cdef void broadcast_leading(__Pyx_memviewslice *mslice, # <<<<<<<<<<<<<<
50815 * int ndim,
50816 * int ndim_other) nogil:
50817 */
50818
50819 /* function exit code */
50820 }
50821
50822 /* "View.MemoryView":1359
50823 *
50824 * @cname('__pyx_memoryview_refcount_copying')
50825 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object, # <<<<<<<<<<<<<<
50826 * int ndim, bint inc) nogil:
50827 *
50828 */
50829
__pyx_memoryview_refcount_copying(__Pyx_memviewslice * __pyx_v_dst,int __pyx_v_dtype_is_object,int __pyx_v_ndim,int __pyx_v_inc)50830 static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *__pyx_v_dst, int __pyx_v_dtype_is_object, int __pyx_v_ndim, int __pyx_v_inc) {
50831 int __pyx_t_1;
50832
50833 /* "View.MemoryView":1363
50834 *
50835 *
50836 * if dtype_is_object: # <<<<<<<<<<<<<<
50837 * refcount_objects_in_slice_with_gil(dst.data, dst.shape,
50838 * dst.strides, ndim, inc)
50839 */
50840 __pyx_t_1 = (__pyx_v_dtype_is_object != 0);
50841 if (__pyx_t_1) {
50842
50843 /* "View.MemoryView":1364
50844 *
50845 * if dtype_is_object:
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50847 * dst.strides, ndim, inc)
50848 *
50849 */
50850 __pyx_memoryview_refcount_objects_in_slice_with_gil(__pyx_v_dst->data, __pyx_v_dst->shape, __pyx_v_dst->strides, __pyx_v_ndim, __pyx_v_inc);
50851
50852 /* "View.MemoryView":1363
50853 *
50854 *
50855 * if dtype_is_object: # <<<<<<<<<<<<<<
50856 * refcount_objects_in_slice_with_gil(dst.data, dst.shape,
50857 * dst.strides, ndim, inc)
50858 */
50859 }
50860
50861 /* "View.MemoryView":1359
50862 *
50863 * @cname('__pyx_memoryview_refcount_copying')
50864 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object, # <<<<<<<<<<<<<<
50865 * int ndim, bint inc) nogil:
50866 *
50867 */
50868
50869 /* function exit code */
50870 }
50871
50872 /* "View.MemoryView":1368
50873 *
50874 * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')
50875 * cdef void refcount_objects_in_slice_with_gil(char *data, Py_ssize_t *shape, # <<<<<<<<<<<<<<
50876 * Py_ssize_t *strides, int ndim,
50877 * bint inc) with gil:
50878 */
50879
__pyx_memoryview_refcount_objects_in_slice_with_gil(char * __pyx_v_data,Py_ssize_t * __pyx_v_shape,Py_ssize_t * __pyx_v_strides,int __pyx_v_ndim,int __pyx_v_inc)50880 static void __pyx_memoryview_refcount_objects_in_slice_with_gil(char *__pyx_v_data, Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, int __pyx_v_ndim, int __pyx_v_inc) {
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50887 /* "View.MemoryView":1371
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50891 *
50892 * @cname('__pyx_memoryview_refcount_objects_in_slice')
50893 */
50894 __pyx_memoryview_refcount_objects_in_slice(__pyx_v_data, __pyx_v_shape, __pyx_v_strides, __pyx_v_ndim, __pyx_v_inc);
50895
50896 /* "View.MemoryView":1368
50897 *
50898 * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')
50899 * cdef void refcount_objects_in_slice_with_gil(char *data, Py_ssize_t *shape, # <<<<<<<<<<<<<<
50900 * Py_ssize_t *strides, int ndim,
50901 * bint inc) with gil:
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50911 /* "View.MemoryView":1374
50912 *
50913 * @cname('__pyx_memoryview_refcount_objects_in_slice')
50914 * cdef void refcount_objects_in_slice(char *data, Py_ssize_t *shape, # <<<<<<<<<<<<<<
50915 * Py_ssize_t *strides, int ndim, bint inc):
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50918
__pyx_memoryview_refcount_objects_in_slice(char * __pyx_v_data,Py_ssize_t * __pyx_v_shape,Py_ssize_t * __pyx_v_strides,int __pyx_v_ndim,int __pyx_v_inc)50919 static void __pyx_memoryview_refcount_objects_in_slice(char *__pyx_v_data, Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, int __pyx_v_ndim, int __pyx_v_inc) {
50920 CYTHON_UNUSED Py_ssize_t __pyx_v_i;
50921 __Pyx_RefNannyDeclarations
50922 Py_ssize_t __pyx_t_1;
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50924 Py_ssize_t __pyx_t_3;
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50928 /* "View.MemoryView":1378
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50940 /* "View.MemoryView":1379
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50950 /* "View.MemoryView":1380
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50952 * if ndim == 1:
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50978
50979 /* "View.MemoryView":1383
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51001 /* "View.MemoryView":1385
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51008 /*else*/ {
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51010 /* "View.MemoryView":1386
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51027 */
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51030
51031 /* "View.MemoryView":1374
51032 *
51033 * @cname('__pyx_memoryview_refcount_objects_in_slice')
51034 * cdef void refcount_objects_in_slice(char *data, Py_ssize_t *shape, # <<<<<<<<<<<<<<
51035 * Py_ssize_t *strides, int ndim, bint inc):
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51038
51039 /* function exit code */
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51043 /* "View.MemoryView":1394
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51045 * @cname('__pyx_memoryview_slice_assign_scalar')
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51047 * size_t itemsize, void *item,
51048 * bint dtype_is_object) nogil:
51049 */
51050
__pyx_memoryview_slice_assign_scalar(__Pyx_memviewslice * __pyx_v_dst,int __pyx_v_ndim,size_t __pyx_v_itemsize,void * __pyx_v_item,int __pyx_v_dtype_is_object)51051 static void __pyx_memoryview_slice_assign_scalar(__Pyx_memviewslice *__pyx_v_dst, int __pyx_v_ndim, size_t __pyx_v_itemsize, void *__pyx_v_item, int __pyx_v_dtype_is_object) {
51052
51053 /* "View.MemoryView":1397
51054 * size_t itemsize, void *item,
51055 * bint dtype_is_object) nogil:
51056 * refcount_copying(dst, dtype_is_object, ndim, False) # <<<<<<<<<<<<<<
51057 * _slice_assign_scalar(dst.data, dst.shape, dst.strides, ndim,
51058 * itemsize, item)
51059 */
51060 __pyx_memoryview_refcount_copying(__pyx_v_dst, __pyx_v_dtype_is_object, __pyx_v_ndim, 0);
51061
51062 /* "View.MemoryView":1398
51063 * bint dtype_is_object) nogil:
51064 * refcount_copying(dst, dtype_is_object, ndim, False)
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51066 * itemsize, item)
51067 * refcount_copying(dst, dtype_is_object, ndim, True)
51068 */
51069 __pyx_memoryview__slice_assign_scalar(__pyx_v_dst->data, __pyx_v_dst->shape, __pyx_v_dst->strides, __pyx_v_ndim, __pyx_v_itemsize, __pyx_v_item);
51070
51071 /* "View.MemoryView":1400
51072 * _slice_assign_scalar(dst.data, dst.shape, dst.strides, ndim,
51073 * itemsize, item)
51074 * refcount_copying(dst, dtype_is_object, ndim, True) # <<<<<<<<<<<<<<
51075 *
51076 *
51077 */
51078 __pyx_memoryview_refcount_copying(__pyx_v_dst, __pyx_v_dtype_is_object, __pyx_v_ndim, 1);
51079
51080 /* "View.MemoryView":1394
51081 *
51082 * @cname('__pyx_memoryview_slice_assign_scalar')
51083 * cdef void slice_assign_scalar(__Pyx_memviewslice *dst, int ndim, # <<<<<<<<<<<<<<
51084 * size_t itemsize, void *item,
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51086 */
51087
51088 /* function exit code */
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51090
51091 /* "View.MemoryView":1404
51092 *
51093 * @cname('__pyx_memoryview__slice_assign_scalar')
51094 * cdef void _slice_assign_scalar(char *data, Py_ssize_t *shape, # <<<<<<<<<<<<<<
51095 * Py_ssize_t *strides, int ndim,
51096 * size_t itemsize, void *item) nogil:
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51098
__pyx_memoryview__slice_assign_scalar(char * __pyx_v_data,Py_ssize_t * __pyx_v_shape,Py_ssize_t * __pyx_v_strides,int __pyx_v_ndim,size_t __pyx_v_itemsize,void * __pyx_v_item)51099 static void __pyx_memoryview__slice_assign_scalar(char *__pyx_v_data, Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, int __pyx_v_ndim, size_t __pyx_v_itemsize, void *__pyx_v_item) {
51100 CYTHON_UNUSED Py_ssize_t __pyx_v_i;
51101 Py_ssize_t __pyx_v_stride;
51102 Py_ssize_t __pyx_v_extent;
51103 int __pyx_t_1;
51104 Py_ssize_t __pyx_t_2;
51105 Py_ssize_t __pyx_t_3;
51106 Py_ssize_t __pyx_t_4;
51107
51108 /* "View.MemoryView":1408
51109 * size_t itemsize, void *item) nogil:
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51113 *
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51115 __pyx_v_stride = (__pyx_v_strides[0]);
51116
51117 /* "View.MemoryView":1409
51118 * cdef Py_ssize_t i
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51126 /* "View.MemoryView":1411
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51134 if (__pyx_t_1) {
51135
51136 /* "View.MemoryView":1412
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51140 * memcpy(data, item, itemsize)
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51143 __pyx_t_2 = __pyx_v_extent;
51144 __pyx_t_3 = __pyx_t_2;
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51146 __pyx_v_i = __pyx_t_4;
51147
51148 /* "View.MemoryView":1413
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51157 /* "View.MemoryView":1414
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51167 /* "View.MemoryView":1411
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51174 goto __pyx_L3;
51175 }
51176
51177 /* "View.MemoryView":1416
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51199 /* "View.MemoryView":1419
51200 * _slice_assign_scalar(data, shape + 1, strides + 1,
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51215 * Py_ssize_t *strides, int ndim,
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51219 /* function exit code */
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51706 /* "BufferFormatFromTypeInfo":1471
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51729 __Pyx_GIVEREF(__pyx_kp_b_T);
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51755 /* "BufferFormatFromTypeInfo":1477
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51767 /* "BufferFormatFromTypeInfo":1478
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51778 __pyx_t_6 = PyNumber_Add(__pyx_t_3, __pyx_t_5); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 1478, __pyx_L1_error)
51779 __Pyx_GOTREF(__pyx_t_6);
51780 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
51781 __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
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51784 __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
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51786 __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
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51788 /* "BufferFormatFromTypeInfo":1479
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51809 __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
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51824 /* "BufferFormatFromTypeInfo":1483
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51834 /* "BufferFormatFromTypeInfo":1484
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51844 /* "BufferFormatFromTypeInfo":1485
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51851 __pyx_t_6 = PyList_New(0); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 1485, __pyx_L1_error)
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51861 __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
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51865 __pyx_v_extents = ((PyObject*)__pyx_t_6);
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51868 /* "BufferFormatFromTypeInfo":1486
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51879 __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
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51882 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
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51886 __Pyx_GOTREF(__pyx_t_5);
51887 __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
51888 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
51889 if (!(likely(PyBytes_CheckExact(__pyx_t_5))||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "bytes", Py_TYPE(__pyx_t_5)->tp_name), 0))) __PYX_ERR(4, 1486, __pyx_L1_error)
51890 __pyx_v_result = ((PyObject*)__pyx_t_5);
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51893 /* "BufferFormatFromTypeInfo":1484
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51900 goto __pyx_L9;
51901 }
51902
51903 /* "BufferFormatFromTypeInfo":1488
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51926 __Pyx_INCREF(__pyx_v_result);
51927 __pyx_r = __pyx_v_result;
51928 goto __pyx_L0;
51929
51930 /* "BufferFormatFromTypeInfo":1460
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51938 /* function exit code */
51939 __pyx_L1_error:;
51940 __Pyx_XDECREF(__pyx_t_3);
51941 __Pyx_XDECREF(__pyx_t_5);
51942 __Pyx_XDECREF(__pyx_t_6);
51943 __Pyx_AddTraceback("BufferFormatFromTypeInfo.format_from_typeinfo", __pyx_clineno, __pyx_lineno, __pyx_filename);
51944 __pyx_r = 0;
51945 __pyx_L0:;
51946 __Pyx_XDECREF(__pyx_v_part);
51947 __Pyx_XDECREF(__pyx_v_result);
51948 __Pyx_XDECREF(__pyx_v_alignment);
51949 __Pyx_XDECREF(__pyx_v_parts);
51950 __Pyx_XDECREF(__pyx_v_extents);
51951 __Pyx_XGIVEREF(__pyx_r);
51952 __Pyx_RefNannyFinishContext();
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51955 static struct __pyx_vtabstruct_array __pyx_vtable_array;
51956
__pyx_tp_new_array(PyTypeObject * t,PyObject * a,PyObject * k)51957 static PyObject *__pyx_tp_new_array(PyTypeObject *t, PyObject *a, PyObject *k) {
51958 struct __pyx_array_obj *p;
51959 PyObject *o;
51960 if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
51961 o = (*t->tp_alloc)(t, 0);
51962 } else {
51963 o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
51964 }
51965 if (unlikely(!o)) return 0;
51966 p = ((struct __pyx_array_obj *)o);
51967 p->__pyx_vtab = __pyx_vtabptr_array;
51968 p->mode = ((PyObject*)Py_None); Py_INCREF(Py_None);
51969 p->_format = ((PyObject*)Py_None); Py_INCREF(Py_None);
51970 if (unlikely(__pyx_array___cinit__(o, a, k) < 0)) goto bad;
51971 return o;
51972 bad:
51973 Py_DECREF(o); o = 0;
51974 return NULL;
51975 }
51976
__pyx_tp_dealloc_array(PyObject * o)51977 static void __pyx_tp_dealloc_array(PyObject *o) {
51978 struct __pyx_array_obj *p = (struct __pyx_array_obj *)o;
51979 #if CYTHON_USE_TP_FINALIZE
51980 if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
51981 if (PyObject_CallFinalizerFromDealloc(o)) return;
51982 }
51983 #endif
51984 {
51985 PyObject *etype, *eval, *etb;
51986 PyErr_Fetch(&etype, &eval, &etb);
51987 ++Py_REFCNT(o);
51988 __pyx_array___dealloc__(o);
51989 --Py_REFCNT(o);
51990 PyErr_Restore(etype, eval, etb);
51991 }
51992 Py_CLEAR(p->mode);
51993 Py_CLEAR(p->_format);
51994 (*Py_TYPE(o)->tp_free)(o);
51995 }
__pyx_sq_item_array(PyObject * o,Py_ssize_t i)51996 static PyObject *__pyx_sq_item_array(PyObject *o, Py_ssize_t i) {
51997 PyObject *r;
51998 PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
51999 r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
52000 Py_DECREF(x);
52001 return r;
52002 }
52003
__pyx_mp_ass_subscript_array(PyObject * o,PyObject * i,PyObject * v)52004 static int __pyx_mp_ass_subscript_array(PyObject *o, PyObject *i, PyObject *v) {
52005 if (v) {
52006 return __pyx_array___setitem__(o, i, v);
52007 }
52008 else {
52009 PyErr_Format(PyExc_NotImplementedError,
52010 "Subscript deletion not supported by %.200s", Py_TYPE(o)->tp_name);
52011 return -1;
52012 }
52013 }
52014
__pyx_tp_getattro_array(PyObject * o,PyObject * n)52015 static PyObject *__pyx_tp_getattro_array(PyObject *o, PyObject *n) {
52016 PyObject *v = __Pyx_PyObject_GenericGetAttr(o, n);
52017 if (!v && PyErr_ExceptionMatches(PyExc_AttributeError)) {
52018 PyErr_Clear();
52019 v = __pyx_array___getattr__(o, n);
52020 }
52021 return v;
52022 }
52023
__pyx_getprop___pyx_array_memview(PyObject * o,CYTHON_UNUSED void * x)52024 static PyObject *__pyx_getprop___pyx_array_memview(PyObject *o, CYTHON_UNUSED void *x) {
52025 return __pyx_pw_15View_dot_MemoryView_5array_7memview_1__get__(o);
52026 }
52027
52028 static PyMethodDef __pyx_methods_array[] = {
52029 {"__getattr__", (PyCFunction)__pyx_array___getattr__, METH_O|METH_COEXIST, 0},
52030 {"__reduce_cython__", (PyCFunction)__pyx_pw___pyx_array_1__reduce_cython__, METH_NOARGS, 0},
52031 {"__setstate_cython__", (PyCFunction)__pyx_pw___pyx_array_3__setstate_cython__, METH_O, 0},
52032 {0, 0, 0, 0}
52033 };
52034
52035 static struct PyGetSetDef __pyx_getsets_array[] = {
52036 {(char *)"memview", __pyx_getprop___pyx_array_memview, 0, (char *)0, 0},
52037 {0, 0, 0, 0, 0}
52038 };
52039
52040 static PySequenceMethods __pyx_tp_as_sequence_array = {
52041 __pyx_array___len__, /*sq_length*/
52042 0, /*sq_concat*/
52043 0, /*sq_repeat*/
52044 __pyx_sq_item_array, /*sq_item*/
52045 0, /*sq_slice*/
52046 0, /*sq_ass_item*/
52047 0, /*sq_ass_slice*/
52048 0, /*sq_contains*/
52049 0, /*sq_inplace_concat*/
52050 0, /*sq_inplace_repeat*/
52051 };
52052
52053 static PyMappingMethods __pyx_tp_as_mapping_array = {
52054 __pyx_array___len__, /*mp_length*/
52055 __pyx_array___getitem__, /*mp_subscript*/
52056 __pyx_mp_ass_subscript_array, /*mp_ass_subscript*/
52057 };
52058
52059 static PyBufferProcs __pyx_tp_as_buffer_array = {
52060 #if PY_MAJOR_VERSION < 3
52061 0, /*bf_getreadbuffer*/
52062 #endif
52063 #if PY_MAJOR_VERSION < 3
52064 0, /*bf_getwritebuffer*/
52065 #endif
52066 #if PY_MAJOR_VERSION < 3
52067 0, /*bf_getsegcount*/
52068 #endif
52069 #if PY_MAJOR_VERSION < 3
52070 0, /*bf_getcharbuffer*/
52071 #endif
52072 __pyx_array_getbuffer, /*bf_getbuffer*/
52073 0, /*bf_releasebuffer*/
52074 };
52075
52076 static PyTypeObject __pyx_type___pyx_array = {
52077 PyVarObject_HEAD_INIT(0, 0)
52078 "yt.utilities.lib.geometry_utils.array", /*tp_name*/
52079 sizeof(struct __pyx_array_obj), /*tp_basicsize*/
52080 0, /*tp_itemsize*/
52081 __pyx_tp_dealloc_array, /*tp_dealloc*/
52082 0, /*tp_print*/
52083 0, /*tp_getattr*/
52084 0, /*tp_setattr*/
52085 #if PY_MAJOR_VERSION < 3
52086 0, /*tp_compare*/
52087 #endif
52088 #if PY_MAJOR_VERSION >= 3
52089 0, /*tp_as_async*/
52090 #endif
52091 0, /*tp_repr*/
52092 0, /*tp_as_number*/
52093 &__pyx_tp_as_sequence_array, /*tp_as_sequence*/
52094 &__pyx_tp_as_mapping_array, /*tp_as_mapping*/
52095 0, /*tp_hash*/
52096 0, /*tp_call*/
52097 0, /*tp_str*/
52098 __pyx_tp_getattro_array, /*tp_getattro*/
52099 0, /*tp_setattro*/
52100 &__pyx_tp_as_buffer_array, /*tp_as_buffer*/
52101 Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
52102 0, /*tp_doc*/
52103 0, /*tp_traverse*/
52104 0, /*tp_clear*/
52105 0, /*tp_richcompare*/
52106 0, /*tp_weaklistoffset*/
52107 0, /*tp_iter*/
52108 0, /*tp_iternext*/
52109 __pyx_methods_array, /*tp_methods*/
52110 0, /*tp_members*/
52111 __pyx_getsets_array, /*tp_getset*/
52112 0, /*tp_base*/
52113 0, /*tp_dict*/
52114 0, /*tp_descr_get*/
52115 0, /*tp_descr_set*/
52116 0, /*tp_dictoffset*/
52117 0, /*tp_init*/
52118 0, /*tp_alloc*/
52119 __pyx_tp_new_array, /*tp_new*/
52120 0, /*tp_free*/
52121 0, /*tp_is_gc*/
52122 0, /*tp_bases*/
52123 0, /*tp_mro*/
52124 0, /*tp_cache*/
52125 0, /*tp_subclasses*/
52126 0, /*tp_weaklist*/
52127 0, /*tp_del*/
52128 0, /*tp_version_tag*/
52129 #if PY_VERSION_HEX >= 0x030400a1
52130 0, /*tp_finalize*/
52131 #endif
52132 #if PY_VERSION_HEX >= 0x030800b1
52133 0, /*tp_vectorcall*/
52134 #endif
52135 };
52136
__pyx_tp_new_Enum(PyTypeObject * t,CYTHON_UNUSED PyObject * a,CYTHON_UNUSED PyObject * k)52137 static PyObject *__pyx_tp_new_Enum(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
52138 struct __pyx_MemviewEnum_obj *p;
52139 PyObject *o;
52140 if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
52141 o = (*t->tp_alloc)(t, 0);
52142 } else {
52143 o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
52144 }
52145 if (unlikely(!o)) return 0;
52146 p = ((struct __pyx_MemviewEnum_obj *)o);
52147 p->name = Py_None; Py_INCREF(Py_None);
52148 return o;
52149 }
52150
__pyx_tp_dealloc_Enum(PyObject * o)52151 static void __pyx_tp_dealloc_Enum(PyObject *o) {
52152 struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
52153 #if CYTHON_USE_TP_FINALIZE
52154 if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
52155 if (PyObject_CallFinalizerFromDealloc(o)) return;
52156 }
52157 #endif
52158 PyObject_GC_UnTrack(o);
52159 Py_CLEAR(p->name);
52160 (*Py_TYPE(o)->tp_free)(o);
52161 }
52162
__pyx_tp_traverse_Enum(PyObject * o,visitproc v,void * a)52163 static int __pyx_tp_traverse_Enum(PyObject *o, visitproc v, void *a) {
52164 int e;
52165 struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
52166 if (p->name) {
52167 e = (*v)(p->name, a); if (e) return e;
52168 }
52169 return 0;
52170 }
52171
__pyx_tp_clear_Enum(PyObject * o)52172 static int __pyx_tp_clear_Enum(PyObject *o) {
52173 PyObject* tmp;
52174 struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
52175 tmp = ((PyObject*)p->name);
52176 p->name = Py_None; Py_INCREF(Py_None);
52177 Py_XDECREF(tmp);
52178 return 0;
52179 }
52180
52181 static PyMethodDef __pyx_methods_Enum[] = {
52182 {"__reduce_cython__", (PyCFunction)__pyx_pw___pyx_MemviewEnum_1__reduce_cython__, METH_NOARGS, 0},
52183 {"__setstate_cython__", (PyCFunction)__pyx_pw___pyx_MemviewEnum_3__setstate_cython__, METH_O, 0},
52184 {0, 0, 0, 0}
52185 };
52186
52187 static PyTypeObject __pyx_type___pyx_MemviewEnum = {
52188 PyVarObject_HEAD_INIT(0, 0)
52189 "yt.utilities.lib.geometry_utils.Enum", /*tp_name*/
52190 sizeof(struct __pyx_MemviewEnum_obj), /*tp_basicsize*/
52191 0, /*tp_itemsize*/
52192 __pyx_tp_dealloc_Enum, /*tp_dealloc*/
52193 0, /*tp_print*/
52194 0, /*tp_getattr*/
52195 0, /*tp_setattr*/
52196 #if PY_MAJOR_VERSION < 3
52197 0, /*tp_compare*/
52198 #endif
52199 #if PY_MAJOR_VERSION >= 3
52200 0, /*tp_as_async*/
52201 #endif
52202 __pyx_MemviewEnum___repr__, /*tp_repr*/
52203 0, /*tp_as_number*/
52204 0, /*tp_as_sequence*/
52205 0, /*tp_as_mapping*/
52206 0, /*tp_hash*/
52207 0, /*tp_call*/
52208 0, /*tp_str*/
52209 0, /*tp_getattro*/
52210 0, /*tp_setattro*/
52211 0, /*tp_as_buffer*/
52212 Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
52213 0, /*tp_doc*/
52214 __pyx_tp_traverse_Enum, /*tp_traverse*/
52215 __pyx_tp_clear_Enum, /*tp_clear*/
52216 0, /*tp_richcompare*/
52217 0, /*tp_weaklistoffset*/
52218 0, /*tp_iter*/
52219 0, /*tp_iternext*/
52220 __pyx_methods_Enum, /*tp_methods*/
52221 0, /*tp_members*/
52222 0, /*tp_getset*/
52223 0, /*tp_base*/
52224 0, /*tp_dict*/
52225 0, /*tp_descr_get*/
52226 0, /*tp_descr_set*/
52227 0, /*tp_dictoffset*/
52228 __pyx_MemviewEnum___init__, /*tp_init*/
52229 0, /*tp_alloc*/
52230 __pyx_tp_new_Enum, /*tp_new*/
52231 0, /*tp_free*/
52232 0, /*tp_is_gc*/
52233 0, /*tp_bases*/
52234 0, /*tp_mro*/
52235 0, /*tp_cache*/
52236 0, /*tp_subclasses*/
52237 0, /*tp_weaklist*/
52238 0, /*tp_del*/
52239 0, /*tp_version_tag*/
52240 #if PY_VERSION_HEX >= 0x030400a1
52241 0, /*tp_finalize*/
52242 #endif
52243 #if PY_VERSION_HEX >= 0x030800b1
52244 0, /*tp_vectorcall*/
52245 #endif
52246 };
52247 static struct __pyx_vtabstruct_memoryview __pyx_vtable_memoryview;
52248
__pyx_tp_new_memoryview(PyTypeObject * t,PyObject * a,PyObject * k)52249 static PyObject *__pyx_tp_new_memoryview(PyTypeObject *t, PyObject *a, PyObject *k) {
52250 struct __pyx_memoryview_obj *p;
52251 PyObject *o;
52252 if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
52253 o = (*t->tp_alloc)(t, 0);
52254 } else {
52255 o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
52256 }
52257 if (unlikely(!o)) return 0;
52258 p = ((struct __pyx_memoryview_obj *)o);
52259 p->__pyx_vtab = __pyx_vtabptr_memoryview;
52260 p->obj = Py_None; Py_INCREF(Py_None);
52261 p->_size = Py_None; Py_INCREF(Py_None);
52262 p->_array_interface = Py_None; Py_INCREF(Py_None);
52263 p->view.obj = NULL;
52264 if (unlikely(__pyx_memoryview___cinit__(o, a, k) < 0)) goto bad;
52265 return o;
52266 bad:
52267 Py_DECREF(o); o = 0;
52268 return NULL;
52269 }
52270
__pyx_tp_dealloc_memoryview(PyObject * o)52271 static void __pyx_tp_dealloc_memoryview(PyObject *o) {
52272 struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
52273 #if CYTHON_USE_TP_FINALIZE
52274 if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
52275 if (PyObject_CallFinalizerFromDealloc(o)) return;
52276 }
52277 #endif
52278 PyObject_GC_UnTrack(o);
52279 {
52280 PyObject *etype, *eval, *etb;
52281 PyErr_Fetch(&etype, &eval, &etb);
52282 ++Py_REFCNT(o);
52283 __pyx_memoryview___dealloc__(o);
52284 --Py_REFCNT(o);
52285 PyErr_Restore(etype, eval, etb);
52286 }
52287 Py_CLEAR(p->obj);
52288 Py_CLEAR(p->_size);
52289 Py_CLEAR(p->_array_interface);
52290 (*Py_TYPE(o)->tp_free)(o);
52291 }
52292
__pyx_tp_traverse_memoryview(PyObject * o,visitproc v,void * a)52293 static int __pyx_tp_traverse_memoryview(PyObject *o, visitproc v, void *a) {
52294 int e;
52295 struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
52296 if (p->obj) {
52297 e = (*v)(p->obj, a); if (e) return e;
52298 }
52299 if (p->_size) {
52300 e = (*v)(p->_size, a); if (e) return e;
52301 }
52302 if (p->_array_interface) {
52303 e = (*v)(p->_array_interface, a); if (e) return e;
52304 }
52305 if (p->view.obj) {
52306 e = (*v)(p->view.obj, a); if (e) return e;
52307 }
52308 return 0;
52309 }
52310
__pyx_tp_clear_memoryview(PyObject * o)52311 static int __pyx_tp_clear_memoryview(PyObject *o) {
52312 PyObject* tmp;
52313 struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
52314 tmp = ((PyObject*)p->obj);
52315 p->obj = Py_None; Py_INCREF(Py_None);
52316 Py_XDECREF(tmp);
52317 tmp = ((PyObject*)p->_size);
52318 p->_size = Py_None; Py_INCREF(Py_None);
52319 Py_XDECREF(tmp);
52320 tmp = ((PyObject*)p->_array_interface);
52321 p->_array_interface = Py_None; Py_INCREF(Py_None);
52322 Py_XDECREF(tmp);
52323 Py_CLEAR(p->view.obj);
52324 return 0;
52325 }
__pyx_sq_item_memoryview(PyObject * o,Py_ssize_t i)52326 static PyObject *__pyx_sq_item_memoryview(PyObject *o, Py_ssize_t i) {
52327 PyObject *r;
52328 PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
52329 r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
52330 Py_DECREF(x);
52331 return r;
52332 }
52333
__pyx_mp_ass_subscript_memoryview(PyObject * o,PyObject * i,PyObject * v)52334 static int __pyx_mp_ass_subscript_memoryview(PyObject *o, PyObject *i, PyObject *v) {
52335 if (v) {
52336 return __pyx_memoryview___setitem__(o, i, v);
52337 }
52338 else {
52339 PyErr_Format(PyExc_NotImplementedError,
52340 "Subscript deletion not supported by %.200s", Py_TYPE(o)->tp_name);
52341 return -1;
52342 }
52343 }
52344
__pyx_getprop___pyx_memoryview_T(PyObject * o,CYTHON_UNUSED void * x)52345 static PyObject *__pyx_getprop___pyx_memoryview_T(PyObject *o, CYTHON_UNUSED void *x) {
52346 return __pyx_pw_15View_dot_MemoryView_10memoryview_1T_1__get__(o);
52347 }
52348
__pyx_getprop___pyx_memoryview_base(PyObject * o,CYTHON_UNUSED void * x)52349 static PyObject *__pyx_getprop___pyx_memoryview_base(PyObject *o, CYTHON_UNUSED void *x) {
52350 return __pyx_pw_15View_dot_MemoryView_10memoryview_4base_1__get__(o);
52351 }
52352
__pyx_getprop___pyx_memoryview_shape(PyObject * o,CYTHON_UNUSED void * x)52353 static PyObject *__pyx_getprop___pyx_memoryview_shape(PyObject *o, CYTHON_UNUSED void *x) {
52354 return __pyx_pw_15View_dot_MemoryView_10memoryview_5shape_1__get__(o);
52355 }
52356
__pyx_getprop___pyx_memoryview_strides(PyObject * o,CYTHON_UNUSED void * x)52357 static PyObject *__pyx_getprop___pyx_memoryview_strides(PyObject *o, CYTHON_UNUSED void *x) {
52358 return __pyx_pw_15View_dot_MemoryView_10memoryview_7strides_1__get__(o);
52359 }
52360
__pyx_getprop___pyx_memoryview_suboffsets(PyObject * o,CYTHON_UNUSED void * x)52361 static PyObject *__pyx_getprop___pyx_memoryview_suboffsets(PyObject *o, CYTHON_UNUSED void *x) {
52362 return __pyx_pw_15View_dot_MemoryView_10memoryview_10suboffsets_1__get__(o);
52363 }
52364
__pyx_getprop___pyx_memoryview_ndim(PyObject * o,CYTHON_UNUSED void * x)52365 static PyObject *__pyx_getprop___pyx_memoryview_ndim(PyObject *o, CYTHON_UNUSED void *x) {
52366 return __pyx_pw_15View_dot_MemoryView_10memoryview_4ndim_1__get__(o);
52367 }
52368
__pyx_getprop___pyx_memoryview_itemsize(PyObject * o,CYTHON_UNUSED void * x)52369 static PyObject *__pyx_getprop___pyx_memoryview_itemsize(PyObject *o, CYTHON_UNUSED void *x) {
52370 return __pyx_pw_15View_dot_MemoryView_10memoryview_8itemsize_1__get__(o);
52371 }
52372
__pyx_getprop___pyx_memoryview_nbytes(PyObject * o,CYTHON_UNUSED void * x)52373 static PyObject *__pyx_getprop___pyx_memoryview_nbytes(PyObject *o, CYTHON_UNUSED void *x) {
52374 return __pyx_pw_15View_dot_MemoryView_10memoryview_6nbytes_1__get__(o);
52375 }
52376
__pyx_getprop___pyx_memoryview_size(PyObject * o,CYTHON_UNUSED void * x)52377 static PyObject *__pyx_getprop___pyx_memoryview_size(PyObject *o, CYTHON_UNUSED void *x) {
52378 return __pyx_pw_15View_dot_MemoryView_10memoryview_4size_1__get__(o);
52379 }
52380
52381 static PyMethodDef __pyx_methods_memoryview[] = {
52382 {"is_c_contig", (PyCFunction)__pyx_memoryview_is_c_contig, METH_NOARGS, 0},
52383 {"is_f_contig", (PyCFunction)__pyx_memoryview_is_f_contig, METH_NOARGS, 0},
52384 {"copy", (PyCFunction)__pyx_memoryview_copy, METH_NOARGS, 0},
52385 {"copy_fortran", (PyCFunction)__pyx_memoryview_copy_fortran, METH_NOARGS, 0},
52386 {"__reduce_cython__", (PyCFunction)__pyx_pw___pyx_memoryview_1__reduce_cython__, METH_NOARGS, 0},
52387 {"__setstate_cython__", (PyCFunction)__pyx_pw___pyx_memoryview_3__setstate_cython__, METH_O, 0},
52388 {0, 0, 0, 0}
52389 };
52390
52391 static struct PyGetSetDef __pyx_getsets_memoryview[] = {
52392 {(char *)"T", __pyx_getprop___pyx_memoryview_T, 0, (char *)0, 0},
52393 {(char *)"base", __pyx_getprop___pyx_memoryview_base, 0, (char *)0, 0},
52394 {(char *)"shape", __pyx_getprop___pyx_memoryview_shape, 0, (char *)0, 0},
52395 {(char *)"strides", __pyx_getprop___pyx_memoryview_strides, 0, (char *)0, 0},
52396 {(char *)"suboffsets", __pyx_getprop___pyx_memoryview_suboffsets, 0, (char *)0, 0},
52397 {(char *)"ndim", __pyx_getprop___pyx_memoryview_ndim, 0, (char *)0, 0},
52398 {(char *)"itemsize", __pyx_getprop___pyx_memoryview_itemsize, 0, (char *)0, 0},
52399 {(char *)"nbytes", __pyx_getprop___pyx_memoryview_nbytes, 0, (char *)0, 0},
52400 {(char *)"size", __pyx_getprop___pyx_memoryview_size, 0, (char *)0, 0},
52401 {0, 0, 0, 0, 0}
52402 };
52403
52404 static PySequenceMethods __pyx_tp_as_sequence_memoryview = {
52405 __pyx_memoryview___len__, /*sq_length*/
52406 0, /*sq_concat*/
52407 0, /*sq_repeat*/
52408 __pyx_sq_item_memoryview, /*sq_item*/
52409 0, /*sq_slice*/
52410 0, /*sq_ass_item*/
52411 0, /*sq_ass_slice*/
52412 0, /*sq_contains*/
52413 0, /*sq_inplace_concat*/
52414 0, /*sq_inplace_repeat*/
52415 };
52416
52417 static PyMappingMethods __pyx_tp_as_mapping_memoryview = {
52418 __pyx_memoryview___len__, /*mp_length*/
52419 __pyx_memoryview___getitem__, /*mp_subscript*/
52420 __pyx_mp_ass_subscript_memoryview, /*mp_ass_subscript*/
52421 };
52422
52423 static PyBufferProcs __pyx_tp_as_buffer_memoryview = {
52424 #if PY_MAJOR_VERSION < 3
52425 0, /*bf_getreadbuffer*/
52426 #endif
52427 #if PY_MAJOR_VERSION < 3
52428 0, /*bf_getwritebuffer*/
52429 #endif
52430 #if PY_MAJOR_VERSION < 3
52431 0, /*bf_getsegcount*/
52432 #endif
52433 #if PY_MAJOR_VERSION < 3
52434 0, /*bf_getcharbuffer*/
52435 #endif
52436 __pyx_memoryview_getbuffer, /*bf_getbuffer*/
52437 0, /*bf_releasebuffer*/
52438 };
52439
52440 static PyTypeObject __pyx_type___pyx_memoryview = {
52441 PyVarObject_HEAD_INIT(0, 0)
52442 "yt.utilities.lib.geometry_utils.memoryview", /*tp_name*/
52443 sizeof(struct __pyx_memoryview_obj), /*tp_basicsize*/
52444 0, /*tp_itemsize*/
52445 __pyx_tp_dealloc_memoryview, /*tp_dealloc*/
52446 0, /*tp_print*/
52447 0, /*tp_getattr*/
52448 0, /*tp_setattr*/
52449 #if PY_MAJOR_VERSION < 3
52450 0, /*tp_compare*/
52451 #endif
52452 #if PY_MAJOR_VERSION >= 3
52453 0, /*tp_as_async*/
52454 #endif
52455 __pyx_memoryview___repr__, /*tp_repr*/
52456 0, /*tp_as_number*/
52457 &__pyx_tp_as_sequence_memoryview, /*tp_as_sequence*/
52458 &__pyx_tp_as_mapping_memoryview, /*tp_as_mapping*/
52459 0, /*tp_hash*/
52460 0, /*tp_call*/
52461 __pyx_memoryview___str__, /*tp_str*/
52462 0, /*tp_getattro*/
52463 0, /*tp_setattro*/
52464 &__pyx_tp_as_buffer_memoryview, /*tp_as_buffer*/
52465 Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
52466 0, /*tp_doc*/
52467 __pyx_tp_traverse_memoryview, /*tp_traverse*/
52468 __pyx_tp_clear_memoryview, /*tp_clear*/
52469 0, /*tp_richcompare*/
52470 0, /*tp_weaklistoffset*/
52471 0, /*tp_iter*/
52472 0, /*tp_iternext*/
52473 __pyx_methods_memoryview, /*tp_methods*/
52474 0, /*tp_members*/
52475 __pyx_getsets_memoryview, /*tp_getset*/
52476 0, /*tp_base*/
52477 0, /*tp_dict*/
52478 0, /*tp_descr_get*/
52479 0, /*tp_descr_set*/
52480 0, /*tp_dictoffset*/
52481 0, /*tp_init*/
52482 0, /*tp_alloc*/
52483 __pyx_tp_new_memoryview, /*tp_new*/
52484 0, /*tp_free*/
52485 0, /*tp_is_gc*/
52486 0, /*tp_bases*/
52487 0, /*tp_mro*/
52488 0, /*tp_cache*/
52489 0, /*tp_subclasses*/
52490 0, /*tp_weaklist*/
52491 0, /*tp_del*/
52492 0, /*tp_version_tag*/
52493 #if PY_VERSION_HEX >= 0x030400a1
52494 0, /*tp_finalize*/
52495 #endif
52496 #if PY_VERSION_HEX >= 0x030800b1
52497 0, /*tp_vectorcall*/
52498 #endif
52499 };
52500 static struct __pyx_vtabstruct__memoryviewslice __pyx_vtable__memoryviewslice;
52501
__pyx_tp_new__memoryviewslice(PyTypeObject * t,PyObject * a,PyObject * k)52502 static PyObject *__pyx_tp_new__memoryviewslice(PyTypeObject *t, PyObject *a, PyObject *k) {
52503 struct __pyx_memoryviewslice_obj *p;
52504 PyObject *o = __pyx_tp_new_memoryview(t, a, k);
52505 if (unlikely(!o)) return 0;
52506 p = ((struct __pyx_memoryviewslice_obj *)o);
52507 p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_memoryview*)__pyx_vtabptr__memoryviewslice;
52508 p->from_object = Py_None; Py_INCREF(Py_None);
52509 p->from_slice.memview = NULL;
52510 return o;
52511 }
52512
__pyx_tp_dealloc__memoryviewslice(PyObject * o)52513 static void __pyx_tp_dealloc__memoryviewslice(PyObject *o) {
52514 struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o;
52515 #if CYTHON_USE_TP_FINALIZE
52516 if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
52517 if (PyObject_CallFinalizerFromDealloc(o)) return;
52518 }
52519 #endif
52520 PyObject_GC_UnTrack(o);
52521 {
52522 PyObject *etype, *eval, *etb;
52523 PyErr_Fetch(&etype, &eval, &etb);
52524 ++Py_REFCNT(o);
52525 __pyx_memoryviewslice___dealloc__(o);
52526 --Py_REFCNT(o);
52527 PyErr_Restore(etype, eval, etb);
52528 }
52529 Py_CLEAR(p->from_object);
52530 PyObject_GC_Track(o);
52531 __pyx_tp_dealloc_memoryview(o);
52532 }
52533
__pyx_tp_traverse__memoryviewslice(PyObject * o,visitproc v,void * a)52534 static int __pyx_tp_traverse__memoryviewslice(PyObject *o, visitproc v, void *a) {
52535 int e;
52536 struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o;
52537 e = __pyx_tp_traverse_memoryview(o, v, a); if (e) return e;
52538 if (p->from_object) {
52539 e = (*v)(p->from_object, a); if (e) return e;
52540 }
52541 return 0;
52542 }
52543
__pyx_tp_clear__memoryviewslice(PyObject * o)52544 static int __pyx_tp_clear__memoryviewslice(PyObject *o) {
52545 PyObject* tmp;
52546 struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o;
52547 __pyx_tp_clear_memoryview(o);
52548 tmp = ((PyObject*)p->from_object);
52549 p->from_object = Py_None; Py_INCREF(Py_None);
52550 Py_XDECREF(tmp);
52551 __PYX_XDEC_MEMVIEW(&p->from_slice, 1);
52552 return 0;
52553 }
52554
__pyx_getprop___pyx_memoryviewslice_base(PyObject * o,CYTHON_UNUSED void * x)52555 static PyObject *__pyx_getprop___pyx_memoryviewslice_base(PyObject *o, CYTHON_UNUSED void *x) {
52556 return __pyx_pw_15View_dot_MemoryView_16_memoryviewslice_4base_1__get__(o);
52557 }
52558
52559 static PyMethodDef __pyx_methods__memoryviewslice[] = {
52560 {"__reduce_cython__", (PyCFunction)__pyx_pw___pyx_memoryviewslice_1__reduce_cython__, METH_NOARGS, 0},
52561 {"__setstate_cython__", (PyCFunction)__pyx_pw___pyx_memoryviewslice_3__setstate_cython__, METH_O, 0},
52562 {0, 0, 0, 0}
52563 };
52564
52565 static struct PyGetSetDef __pyx_getsets__memoryviewslice[] = {
52566 {(char *)"base", __pyx_getprop___pyx_memoryviewslice_base, 0, (char *)0, 0},
52567 {0, 0, 0, 0, 0}
52568 };
52569
52570 static PyTypeObject __pyx_type___pyx_memoryviewslice = {
52571 PyVarObject_HEAD_INIT(0, 0)
52572 "yt.utilities.lib.geometry_utils._memoryviewslice", /*tp_name*/
52573 sizeof(struct __pyx_memoryviewslice_obj), /*tp_basicsize*/
52574 0, /*tp_itemsize*/
52575 __pyx_tp_dealloc__memoryviewslice, /*tp_dealloc*/
52576 0, /*tp_print*/
52577 0, /*tp_getattr*/
52578 0, /*tp_setattr*/
52579 #if PY_MAJOR_VERSION < 3
52580 0, /*tp_compare*/
52581 #endif
52582 #if PY_MAJOR_VERSION >= 3
52583 0, /*tp_as_async*/
52584 #endif
52585 #if CYTHON_COMPILING_IN_PYPY
52586 __pyx_memoryview___repr__, /*tp_repr*/
52587 #else
52588 0, /*tp_repr*/
52589 #endif
52590 0, /*tp_as_number*/
52591 0, /*tp_as_sequence*/
52592 0, /*tp_as_mapping*/
52593 0, /*tp_hash*/
52594 0, /*tp_call*/
52595 #if CYTHON_COMPILING_IN_PYPY
52596 __pyx_memoryview___str__, /*tp_str*/
52597 #else
52598 0, /*tp_str*/
52599 #endif
52600 0, /*tp_getattro*/
52601 0, /*tp_setattro*/
52602 0, /*tp_as_buffer*/
52603 Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
52604 "Internal class for passing memoryview slices to Python", /*tp_doc*/
52605 __pyx_tp_traverse__memoryviewslice, /*tp_traverse*/
52606 __pyx_tp_clear__memoryviewslice, /*tp_clear*/
52607 0, /*tp_richcompare*/
52608 0, /*tp_weaklistoffset*/
52609 0, /*tp_iter*/
52610 0, /*tp_iternext*/
52611 __pyx_methods__memoryviewslice, /*tp_methods*/
52612 0, /*tp_members*/
52613 __pyx_getsets__memoryviewslice, /*tp_getset*/
52614 0, /*tp_base*/
52615 0, /*tp_dict*/
52616 0, /*tp_descr_get*/
52617 0, /*tp_descr_set*/
52618 0, /*tp_dictoffset*/
52619 0, /*tp_init*/
52620 0, /*tp_alloc*/
52621 __pyx_tp_new__memoryviewslice, /*tp_new*/
52622 0, /*tp_free*/
52623 0, /*tp_is_gc*/
52624 0, /*tp_bases*/
52625 0, /*tp_mro*/
52626 0, /*tp_cache*/
52627 0, /*tp_subclasses*/
52628 0, /*tp_weaklist*/
52629 0, /*tp_del*/
52630 0, /*tp_version_tag*/
52631 #if PY_VERSION_HEX >= 0x030400a1
52632 0, /*tp_finalize*/
52633 #endif
52634 #if PY_VERSION_HEX >= 0x030800b1
52635 0, /*tp_vectorcall*/
52636 #endif
52637 };
52638
52639 static PyMethodDef __pyx_methods[] = {
52640 {0, 0, 0, 0}
52641 };
52642
52643 #if PY_MAJOR_VERSION >= 3
52644 #if CYTHON_PEP489_MULTI_PHASE_INIT
52645 static PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def); /*proto*/
52646 static int __pyx_pymod_exec_geometry_utils(PyObject* module); /*proto*/
52647 static PyModuleDef_Slot __pyx_moduledef_slots[] = {
52648 {Py_mod_create, (void*)__pyx_pymod_create},
52649 {Py_mod_exec, (void*)__pyx_pymod_exec_geometry_utils},
52650 {0, NULL}
52651 };
52652 #endif
52653
52654 static struct PyModuleDef __pyx_moduledef = {
52655 PyModuleDef_HEAD_INIT,
52656 "geometry_utils",
52657 __pyx_k_Simple_integrators_for_the_radi, /* m_doc */
52658 #if CYTHON_PEP489_MULTI_PHASE_INIT
52659 0, /* m_size */
52660 #else
52661 -1, /* m_size */
52662 #endif
52663 __pyx_methods /* m_methods */,
52664 #if CYTHON_PEP489_MULTI_PHASE_INIT
52665 __pyx_moduledef_slots, /* m_slots */
52666 #else
52667 NULL, /* m_reload */
52668 #endif
52669 NULL, /* m_traverse */
52670 NULL, /* m_clear */
52671 NULL /* m_free */
52672 };
52673 #endif
52674 #ifndef CYTHON_SMALL_CODE
52675 #if defined(__clang__)
52676 #define CYTHON_SMALL_CODE
52677 #elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
52678 #define CYTHON_SMALL_CODE __attribute__((cold))
52679 #else
52680 #define CYTHON_SMALL_CODE
52681 #endif
52682 #endif
52683
52684 static __Pyx_StringTabEntry __pyx_string_tab[] = {
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52686 {&__pyx_kp_s_, __pyx_k_, sizeof(__pyx_k_), 0, 0, 1, 0},
52687 {&__pyx_kp_s_0, __pyx_k_0, sizeof(__pyx_k_0), 0, 0, 1, 0},
52688 {&__pyx_kp_s_1, __pyx_k_1, sizeof(__pyx_k_1), 0, 0, 1, 0},
52689 {&__pyx_n_s_ASCII, __pyx_k_ASCII, sizeof(__pyx_k_ASCII), 0, 0, 1, 1},
52690 {&__pyx_n_s_Ai, __pyx_k_Ai, sizeof(__pyx_k_Ai), 0, 0, 1, 1},
52691 {&__pyx_kp_s_Both_l_and_h_must_be_on_the_same, __pyx_k_Both_l_and_h_must_be_on_the_same, sizeof(__pyx_k_Both_l_and_h_must_be_on_the_same), 0, 0, 1, 0},
52692 {&__pyx_kp_s_Buffer_view_does_not_expose_stri, __pyx_k_Buffer_view_does_not_expose_stri, sizeof(__pyx_k_Buffer_view_does_not_expose_stri), 0, 0, 1, 0},
52693 {&__pyx_kp_s_Can_only_create_a_buffer_that_is, __pyx_k_Can_only_create_a_buffer_that_is, sizeof(__pyx_k_Can_only_create_a_buffer_that_is), 0, 0, 1, 0},
52694 {&__pyx_kp_s_Cannot_assign_to_read_only_memor, __pyx_k_Cannot_assign_to_read_only_memor, sizeof(__pyx_k_Cannot_assign_to_read_only_memor), 0, 0, 1, 0},
52695 {&__pyx_kp_s_Cannot_create_writable_memory_vi, __pyx_k_Cannot_create_writable_memory_vi, sizeof(__pyx_k_Cannot_create_writable_memory_vi), 0, 0, 1, 0},
52696 {&__pyx_kp_s_Cannot_index_with_type_s, __pyx_k_Cannot_index_with_type_s, sizeof(__pyx_k_Cannot_index_with_type_s), 0, 0, 1, 0},
52697 {&__pyx_kp_s_Could_not_identify_dtype, __pyx_k_Could_not_identify_dtype, sizeof(__pyx_k_Could_not_identify_dtype), 0, 0, 1, 0},
52698 {&__pyx_n_s_DLE, __pyx_k_DLE, sizeof(__pyx_k_DLE), 0, 0, 1, 1},
52699 {&__pyx_n_s_DLE1, __pyx_k_DLE1, sizeof(__pyx_k_DLE1), 0, 0, 1, 1},
52700 {&__pyx_n_s_DRE, __pyx_k_DRE, sizeof(__pyx_k_DRE), 0, 0, 1, 1},
52701 {&__pyx_n_s_DRE1, __pyx_k_DRE1, sizeof(__pyx_k_DRE1), 0, 0, 1, 1},
52702 {&__pyx_n_s_E0, __pyx_k_E0, sizeof(__pyx_k_E0), 0, 0, 1, 1},
52703 {&__pyx_n_s_E1, __pyx_k_E1, sizeof(__pyx_k_E1), 0, 0, 1, 1},
52704 {&__pyx_n_s_Ellipsis, __pyx_k_Ellipsis, sizeof(__pyx_k_Ellipsis), 0, 0, 1, 1},
52705 {&__pyx_kp_s_Empty_shape_tuple_for_cython_arr, __pyx_k_Empty_shape_tuple_for_cython_arr, sizeof(__pyx_k_Empty_shape_tuple_for_cython_arr), 0, 0, 1, 0},
52706 {&__pyx_kp_s_Expected_at_least_d_argument_s_g, __pyx_k_Expected_at_least_d_argument_s_g, sizeof(__pyx_k_Expected_at_least_d_argument_s_g), 0, 0, 1, 0},
52707 {&__pyx_kp_u_Format_string_allocated_too_shor, __pyx_k_Format_string_allocated_too_shor, sizeof(__pyx_k_Format_string_allocated_too_shor), 0, 1, 0, 0},
52708 {&__pyx_kp_u_Format_string_allocated_too_shor_2, __pyx_k_Format_string_allocated_too_shor_2, sizeof(__pyx_k_Format_string_allocated_too_shor_2), 0, 1, 0, 0},
52709 {&__pyx_kp_s_Function_call_with_ambiguous_arg, __pyx_k_Function_call_with_ambiguous_arg, sizeof(__pyx_k_Function_call_with_ambiguous_arg), 0, 0, 1, 0},
52710 {&__pyx_n_s_I, __pyx_k_I, sizeof(__pyx_k_I), 0, 0, 1, 1},
52711 {&__pyx_n_s_ImportError, __pyx_k_ImportError, sizeof(__pyx_k_ImportError), 0, 0, 1, 1},
52712 {&__pyx_kp_s_Incompatible_checksums_s_vs_0xb0, __pyx_k_Incompatible_checksums_s_vs_0xb0, sizeof(__pyx_k_Incompatible_checksums_s_vs_0xb0), 0, 0, 1, 0},
52713 {&__pyx_n_s_IndexError, __pyx_k_IndexError, sizeof(__pyx_k_IndexError), 0, 0, 1, 1},
52714 {&__pyx_kp_s_Indirect_dimensions_not_supporte, __pyx_k_Indirect_dimensions_not_supporte, sizeof(__pyx_k_Indirect_dimensions_not_supporte), 0, 0, 1, 0},
52715 {&__pyx_kp_s_Invalid_mode_expected_c_or_fortr, __pyx_k_Invalid_mode_expected_c_or_fortr, sizeof(__pyx_k_Invalid_mode_expected_c_or_fortr), 0, 0, 1, 0},
52716 {&__pyx_kp_s_Invalid_shape_in_axis_d_d, __pyx_k_Invalid_shape_in_axis_d_d, sizeof(__pyx_k_Invalid_shape_in_axis_d_d), 0, 0, 1, 0},
52717 {&__pyx_kp_s_It_should_be_geometrically_impos, __pyx_k_It_should_be_geometrically_impos, sizeof(__pyx_k_It_should_be_geometrically_impos), 0, 0, 1, 0},
52718 {&__pyx_n_s_MemoryError, __pyx_k_MemoryError, sizeof(__pyx_k_MemoryError), 0, 0, 1, 1},
52719 {&__pyx_kp_s_MemoryView_of_r_at_0x_x, __pyx_k_MemoryView_of_r_at_0x_x, sizeof(__pyx_k_MemoryView_of_r_at_0x_x), 0, 0, 1, 0},
52720 {&__pyx_kp_s_MemoryView_of_r_object, __pyx_k_MemoryView_of_r_object, sizeof(__pyx_k_MemoryView_of_r_object), 0, 0, 1, 0},
52721 {&__pyx_n_s_N, __pyx_k_N, sizeof(__pyx_k_N), 0, 0, 1, 1},
52722 {&__pyx_kp_s_No_matching_signature_found, __pyx_k_No_matching_signature_found, sizeof(__pyx_k_No_matching_signature_found), 0, 0, 1, 0},
52723 {&__pyx_kp_u_Non_native_byte_order_not_suppor, __pyx_k_Non_native_byte_order_not_suppor, sizeof(__pyx_k_Non_native_byte_order_not_suppor), 0, 1, 0, 0},
52724 {&__pyx_n_s_NotImplementedError, __pyx_k_NotImplementedError, sizeof(__pyx_k_NotImplementedError), 0, 0, 1, 1},
52725 {&__pyx_n_b_O, __pyx_k_O, sizeof(__pyx_k_O), 0, 0, 0, 1},
52726 {&__pyx_kp_s_Out_of_bounds_on_buffer_access_a, __pyx_k_Out_of_bounds_on_buffer_access_a, sizeof(__pyx_k_Out_of_bounds_on_buffer_access_a), 0, 0, 1, 0},
52727 {&__pyx_n_s_P, __pyx_k_P, sizeof(__pyx_k_P), 0, 0, 1, 1},
52728 {&__pyx_n_s_P0, __pyx_k_P0, sizeof(__pyx_k_P0), 0, 0, 1, 1},
52729 {&__pyx_n_s_PickleError, __pyx_k_PickleError, sizeof(__pyx_k_PickleError), 0, 0, 1, 1},
52730 {&__pyx_kp_s_Point_exceeds_max, __pyx_k_Point_exceeds_max, sizeof(__pyx_k_Point_exceeds_max), 0, 0, 1, 0},
52731 {&__pyx_n_s_RuntimeError, __pyx_k_RuntimeError, sizeof(__pyx_k_RuntimeError), 0, 0, 1, 1},
52732 {&__pyx_kp_b_T, __pyx_k_T, sizeof(__pyx_k_T), 0, 0, 0, 0},
52733 {&__pyx_n_s_TypeError, __pyx_k_TypeError, sizeof(__pyx_k_TypeError), 0, 0, 1, 1},
52734 {&__pyx_kp_s_Unable_to_convert_item_to_object, __pyx_k_Unable_to_convert_item_to_object, sizeof(__pyx_k_Unable_to_convert_item_to_object), 0, 0, 1, 0},
52735 {&__pyx_n_s_ValueError, __pyx_k_ValueError, sizeof(__pyx_k_ValueError), 0, 0, 1, 1},
52736 {&__pyx_n_s_View_MemoryView, __pyx_k_View_MemoryView, sizeof(__pyx_k_View_MemoryView), 0, 0, 1, 1},
52737 {&__pyx_n_s_YTDomainOverflow, __pyx_k_YTDomainOverflow, sizeof(__pyx_k_YTDomainOverflow), 0, 0, 1, 1},
52738 {&__pyx_kp_b__38, __pyx_k__38, sizeof(__pyx_k__38), 0, 0, 0, 0},
52739 {&__pyx_kp_b__39, __pyx_k__39, sizeof(__pyx_k__39), 0, 0, 0, 0},
52740 {&__pyx_kp_b__40, __pyx_k__40, sizeof(__pyx_k__40), 0, 0, 0, 0},
52741 {&__pyx_kp_u__41, __pyx_k__41, sizeof(__pyx_k__41), 0, 1, 0, 0},
52742 {&__pyx_kp_s__5, __pyx_k__5, sizeof(__pyx_k__5), 0, 0, 1, 0},
52743 {&__pyx_kp_s__6, __pyx_k__6, sizeof(__pyx_k__6), 0, 0, 1, 0},
52744 {&__pyx_n_s_a, __pyx_k_a, sizeof(__pyx_k_a), 0, 0, 1, 1},
52745 {&__pyx_n_s_abs, __pyx_k_abs, sizeof(__pyx_k_abs), 0, 0, 1, 1},
52746 {&__pyx_n_s_allocate_buffer, __pyx_k_allocate_buffer, sizeof(__pyx_k_allocate_buffer), 0, 0, 1, 1},
52747 {&__pyx_n_s_arange, __pyx_k_arange, sizeof(__pyx_k_arange), 0, 0, 1, 1},
52748 {&__pyx_n_s_args, __pyx_k_args, sizeof(__pyx_k_args), 0, 0, 1, 1},
52749 {&__pyx_n_s_argsort, __pyx_k_argsort, sizeof(__pyx_k_argsort), 0, 0, 1, 1},
52750 {&__pyx_n_s_array, __pyx_k_array, sizeof(__pyx_k_array), 0, 0, 1, 1},
52751 {&__pyx_n_s_astype, __pyx_k_astype, sizeof(__pyx_k_astype), 0, 0, 1, 1},
52752 {&__pyx_n_s_ax, __pyx_k_ax, sizeof(__pyx_k_ax), 0, 0, 1, 1},
52753 {&__pyx_n_s_b, __pyx_k_b, sizeof(__pyx_k_b), 0, 0, 1, 1},
52754 {&__pyx_n_s_base, __pyx_k_base, sizeof(__pyx_k_base), 0, 0, 1, 1},
52755 {&__pyx_n_s_bitwise_addition, __pyx_k_bitwise_addition, sizeof(__pyx_k_bitwise_addition), 0, 0, 1, 1},
52756 {&__pyx_n_s_c, __pyx_k_c, sizeof(__pyx_k_c), 0, 0, 1, 1},
52757 {&__pyx_n_u_c, __pyx_k_c, sizeof(__pyx_k_c), 0, 1, 0, 1},
52758 {&__pyx_n_s_cbox, __pyx_k_cbox, sizeof(__pyx_k_cbox), 0, 0, 1, 1},
52759 {&__pyx_n_s_cbox_Ai, __pyx_k_cbox_Ai, sizeof(__pyx_k_cbox_Ai), 0, 0, 1, 1},
52760 {&__pyx_n_s_cbox_hl, __pyx_k_cbox_hl, sizeof(__pyx_k_cbox_hl), 0, 0, 1, 1},
52761 {&__pyx_n_s_cbox_sol, __pyx_k_cbox_sol, sizeof(__pyx_k_cbox_sol), 0, 0, 1, 1},
52762 {&__pyx_n_s_class, __pyx_k_class, sizeof(__pyx_k_class), 0, 0, 1, 1},
52763 {&__pyx_n_s_cline_in_traceback, __pyx_k_cline_in_traceback, sizeof(__pyx_k_cline_in_traceback), 0, 0, 1, 1},
52764 {&__pyx_n_s_code_length, __pyx_k_code_length, sizeof(__pyx_k_code_length), 0, 0, 1, 1},
52765 {&__pyx_n_s_compact_bits, __pyx_k_compact_bits, sizeof(__pyx_k_compact_bits), 0, 0, 1, 1},
52766 {&__pyx_n_s_compare_morton, __pyx_k_compare_morton, sizeof(__pyx_k_compare_morton), 0, 0, 1, 1},
52767 {&__pyx_n_s_compute_morton, __pyx_k_compute_morton, sizeof(__pyx_k_compute_morton), 0, 0, 1, 1},
52768 {&__pyx_kp_s_contiguous_and_direct, __pyx_k_contiguous_and_direct, sizeof(__pyx_k_contiguous_and_direct), 0, 0, 1, 0},
52769 {&__pyx_kp_s_contiguous_and_indirect, __pyx_k_contiguous_and_indirect, sizeof(__pyx_k_contiguous_and_indirect), 0, 0, 1, 0},
52770 {&__pyx_n_s_convert_to_units, __pyx_k_convert_to_units, sizeof(__pyx_k_convert_to_units), 0, 0, 1, 1},
52771 {&__pyx_n_s_coord, __pyx_k_coord, sizeof(__pyx_k_coord), 0, 0, 1, 1},
52772 {&__pyx_n_s_count, __pyx_k_count, sizeof(__pyx_k_count), 0, 0, 1, 1},
52773 {&__pyx_n_s_csearch_morton, __pyx_k_csearch_morton, sizeof(__pyx_k_csearch_morton), 0, 0, 1, 1},
52774 {&__pyx_n_s_d, __pyx_k_d, sizeof(__pyx_k_d), 0, 0, 1, 1},
52775 {&__pyx_n_s_dds, __pyx_k_dds, sizeof(__pyx_k_dds), 0, 0, 1, 1},
52776 {&__pyx_n_s_defaults, __pyx_k_defaults, sizeof(__pyx_k_defaults), 0, 0, 1, 1},
52777 {&__pyx_n_s_dict, __pyx_k_dict, sizeof(__pyx_k_dict), 0, 0, 1, 1},
52778 {&__pyx_n_s_dim, __pyx_k_dim, sizeof(__pyx_k_dim), 0, 0, 1, 1},
52779 {&__pyx_n_s_dim_list, __pyx_k_dim_list, sizeof(__pyx_k_dim_list), 0, 0, 1, 1},
52780 {&__pyx_n_s_dist, __pyx_k_dist, sizeof(__pyx_k_dist), 0, 0, 1, 1},
52781 {&__pyx_n_s_dist_to_box, __pyx_k_dist_to_box, sizeof(__pyx_k_dist_to_box), 0, 0, 1, 1},
52782 {&__pyx_n_s_domain_left_edge, __pyx_k_domain_left_edge, sizeof(__pyx_k_domain_left_edge), 0, 0, 1, 1},
52783 {&__pyx_n_s_domain_right_edge, __pyx_k_domain_right_edge, sizeof(__pyx_k_domain_right_edge), 0, 0, 1, 1},
52784 {&__pyx_n_s_done, __pyx_k_done, sizeof(__pyx_k_done), 0, 0, 1, 1},
52785 {&__pyx_n_s_double, __pyx_k_double, sizeof(__pyx_k_double), 0, 0, 1, 1},
52786 {&__pyx_n_s_dp, __pyx_k_dp, sizeof(__pyx_k_dp), 0, 0, 1, 1},
52787 {&__pyx_n_s_dtype, __pyx_k_dtype, sizeof(__pyx_k_dtype), 0, 0, 1, 1},
52788 {&__pyx_n_s_dtype_is_object, __pyx_k_dtype_is_object, sizeof(__pyx_k_dtype_is_object), 0, 0, 1, 1},
52789 {&__pyx_n_s_e, __pyx_k_e, sizeof(__pyx_k_e), 0, 0, 1, 1},
52790 {&__pyx_n_s_empty, __pyx_k_empty, sizeof(__pyx_k_empty), 0, 0, 1, 1},
52791 {&__pyx_n_s_encode, __pyx_k_encode, sizeof(__pyx_k_encode), 0, 0, 1, 1},
52792 {&__pyx_n_s_end, __pyx_k_end, sizeof(__pyx_k_end), 0, 0, 1, 1},
52793 {&__pyx_n_s_enumerate, __pyx_k_enumerate, sizeof(__pyx_k_enumerate), 0, 0, 1, 1},
52794 {&__pyx_n_s_error, __pyx_k_error, sizeof(__pyx_k_error), 0, 0, 1, 1},
52795 {&__pyx_n_s_file, __pyx_k_file, sizeof(__pyx_k_file), 0, 0, 1, 1},
52796 {&__pyx_n_s_filter, __pyx_k_filter, sizeof(__pyx_k_filter), 0, 0, 1, 1},
52797 {&__pyx_n_s_filter_bbox, __pyx_k_filter_bbox, sizeof(__pyx_k_filter_bbox), 0, 0, 1, 1},
52798 {&__pyx_n_s_first, __pyx_k_first, sizeof(__pyx_k_first), 0, 0, 1, 1},
52799 {&__pyx_n_s_flags, __pyx_k_flags, sizeof(__pyx_k_flags), 0, 0, 1, 1},
52800 {&__pyx_n_s_float, __pyx_k_float, sizeof(__pyx_k_float), 0, 0, 1, 1},
52801 {&__pyx_n_s_float32, __pyx_k_float32, sizeof(__pyx_k_float32), 0, 0, 1, 1},
52802 {&__pyx_n_s_float64, __pyx_k_float64, sizeof(__pyx_k_float64), 0, 0, 1, 1},
52803 {&__pyx_n_s_fneighbor, __pyx_k_fneighbor, sizeof(__pyx_k_fneighbor), 0, 0, 1, 1},
52804 {&__pyx_kp_s_for_64_bit_interleave, __pyx_k_for_64_bit_interleave, sizeof(__pyx_k_for_64_bit_interleave), 0, 0, 1, 0},
52805 {&__pyx_kp_s_for_64bit_interleave, __pyx_k_for_64bit_interleave, sizeof(__pyx_k_for_64bit_interleave), 0, 0, 1, 0},
52806 {&__pyx_n_s_format, __pyx_k_format, sizeof(__pyx_k_format), 0, 0, 1, 1},
52807 {&__pyx_n_s_fortran, __pyx_k_fortran, sizeof(__pyx_k_fortran), 0, 0, 1, 1},
52808 {&__pyx_n_u_fortran, __pyx_k_fortran, sizeof(__pyx_k_fortran), 0, 1, 0, 1},
52809 {&__pyx_n_s_func_ls, __pyx_k_func_ls, sizeof(__pyx_k_func_ls), 0, 0, 1, 1},
52810 {&__pyx_n_s_get_hilbert_indices, __pyx_k_get_hilbert_indices, sizeof(__pyx_k_get_hilbert_indices), 0, 0, 1, 1},
52811 {&__pyx_n_s_get_hilbert_points, __pyx_k_get_hilbert_points, sizeof(__pyx_k_get_hilbert_points), 0, 0, 1, 1},
52812 {&__pyx_n_s_get_morton_argsort1, __pyx_k_get_morton_argsort1, sizeof(__pyx_k_get_morton_argsort1), 0, 0, 1, 1},
52813 {&__pyx_n_s_get_morton_index, __pyx_k_get_morton_index, sizeof(__pyx_k_get_morton_index), 0, 0, 1, 1},
52814 {&__pyx_n_s_get_morton_indices, __pyx_k_get_morton_indices, sizeof(__pyx_k_get_morton_indices), 0, 0, 1, 1},
52815 {&__pyx_n_s_get_morton_indices_unravel, __pyx_k_get_morton_indices_unravel, sizeof(__pyx_k_get_morton_indices_unravel), 0, 0, 1, 1},
52816 {&__pyx_n_s_get_morton_neighbors, __pyx_k_get_morton_neighbors, sizeof(__pyx_k_get_morton_neighbors), 0, 0, 1, 1},
52817 {&__pyx_n_s_get_morton_neighbors_coarse, __pyx_k_get_morton_neighbors_coarse, sizeof(__pyx_k_get_morton_neighbors_coarse), 0, 0, 1, 1},
52818 {&__pyx_n_s_get_morton_neighbors_refined, __pyx_k_get_morton_neighbors_refined, sizeof(__pyx_k_get_morton_neighbors_refined), 0, 0, 1, 1},
52819 {&__pyx_n_s_get_morton_point, __pyx_k_get_morton_point, sizeof(__pyx_k_get_morton_point), 0, 0, 1, 1},
52820 {&__pyx_n_s_get_morton_points, __pyx_k_get_morton_points, sizeof(__pyx_k_get_morton_points), 0, 0, 1, 1},
52821 {&__pyx_n_s_getstate, __pyx_k_getstate, sizeof(__pyx_k_getstate), 0, 0, 1, 1},
52822 {&__pyx_kp_s_got_differing_extents_in_dimensi, __pyx_k_got_differing_extents_in_dimensi, sizeof(__pyx_k_got_differing_extents_in_dimensi), 0, 0, 1, 0},
52823 {&__pyx_n_s_h, __pyx_k_h, sizeof(__pyx_k_h), 0, 0, 1, 1},
52824 {&__pyx_n_s_hilbert_indices, __pyx_k_hilbert_indices, sizeof(__pyx_k_hilbert_indices), 0, 0, 1, 1},
52825 {&__pyx_n_s_hstack, __pyx_k_hstack, sizeof(__pyx_k_hstack), 0, 0, 1, 1},
52826 {&__pyx_n_s_i, __pyx_k_i, sizeof(__pyx_k_i), 0, 0, 1, 1},
52827 {&__pyx_n_s_i0, __pyx_k_i0, sizeof(__pyx_k_i0), 0, 0, 1, 1},
52828 {&__pyx_n_s_id, __pyx_k_id, sizeof(__pyx_k_id), 0, 0, 1, 1},
52829 {&__pyx_n_s_idx, __pyx_k_idx, sizeof(__pyx_k_idx), 0, 0, 1, 1},
52830 {&__pyx_n_s_idxmax, __pyx_k_idxmax, sizeof(__pyx_k_idxmax), 0, 0, 1, 1},
52831 {&__pyx_n_s_idxmin, __pyx_k_idxmin, sizeof(__pyx_k_idxmin), 0, 0, 1, 1},
52832 {&__pyx_n_s_ifrexp_cy, __pyx_k_ifrexp_cy, sizeof(__pyx_k_ifrexp_cy), 0, 0, 1, 1},
52833 {&__pyx_n_s_import, __pyx_k_import, sizeof(__pyx_k_import), 0, 0, 1, 1},
52834 {&__pyx_n_s_ind, __pyx_k_ind, sizeof(__pyx_k_ind), 0, 0, 1, 1},
52835 {&__pyx_n_s_ind1_n, __pyx_k_ind1_n, sizeof(__pyx_k_ind1_n), 0, 0, 1, 1},
52836 {&__pyx_n_s_ind2_n, __pyx_k_ind2_n, sizeof(__pyx_k_ind2_n), 0, 0, 1, 1},
52837 {&__pyx_n_s_index, __pyx_k_index, sizeof(__pyx_k_index), 0, 0, 1, 1},
52838 {&__pyx_n_s_indices, __pyx_k_indices, sizeof(__pyx_k_indices), 0, 0, 1, 1},
52839 {&__pyx_n_s_int64, __pyx_k_int64, sizeof(__pyx_k_int64), 0, 0, 1, 1},
52840 {&__pyx_n_s_ipos, __pyx_k_ipos, sizeof(__pyx_k_ipos), 0, 0, 1, 1},
52841 {&__pyx_n_s_issorted, __pyx_k_issorted, sizeof(__pyx_k_issorted), 0, 0, 1, 1},
52842 {&__pyx_n_s_itemsize, __pyx_k_itemsize, sizeof(__pyx_k_itemsize), 0, 0, 1, 1},
52843 {&__pyx_kp_s_itemsize_0_for_cython_array, __pyx_k_itemsize_0_for_cython_array, sizeof(__pyx_k_itemsize_0_for_cython_array), 0, 0, 1, 0},
52844 {&__pyx_n_s_j, __pyx_k_j, sizeof(__pyx_k_j), 0, 0, 1, 1},
52845 {&__pyx_n_s_join, __pyx_k_join, sizeof(__pyx_k_join), 0, 0, 1, 1},
52846 {&__pyx_n_s_jpos, __pyx_k_jpos, sizeof(__pyx_k_jpos), 0, 0, 1, 1},
52847 {&__pyx_n_s_k, __pyx_k_k, sizeof(__pyx_k_k), 0, 0, 1, 1},
52848 {&__pyx_n_s_kind, __pyx_k_kind, sizeof(__pyx_k_kind), 0, 0, 1, 1},
52849 {&__pyx_n_s_knn_direct, __pyx_k_knn_direct, sizeof(__pyx_k_knn_direct), 0, 0, 1, 1},
52850 {&__pyx_n_s_knn_morton, __pyx_k_knn_morton, sizeof(__pyx_k_knn_morton), 0, 0, 1, 1},
52851 {&__pyx_n_s_kwargs, __pyx_k_kwargs, sizeof(__pyx_k_kwargs), 0, 0, 1, 1},
52852 {&__pyx_n_s_l, __pyx_k_l, sizeof(__pyx_k_l), 0, 0, 1, 1},
52853 {&__pyx_n_s_last, __pyx_k_last, sizeof(__pyx_k_last), 0, 0, 1, 1},
52854 {&__pyx_n_s_left_index, __pyx_k_left_index, sizeof(__pyx_k_left_index), 0, 0, 1, 1},
52855 {&__pyx_n_s_left_x, __pyx_k_left_x, sizeof(__pyx_k_left_x), 0, 0, 1, 1},
52856 {&__pyx_n_s_left_y, __pyx_k_left_y, sizeof(__pyx_k_left_y), 0, 0, 1, 1},
52857 {&__pyx_n_s_left_z, __pyx_k_left_z, sizeof(__pyx_k_left_z), 0, 0, 1, 1},
52858 {&__pyx_n_s_line_segments, __pyx_k_line_segments, sizeof(__pyx_k_line_segments), 0, 0, 1, 1},
52859 {&__pyx_n_s_lsb, __pyx_k_lsb, sizeof(__pyx_k_lsb), 0, 0, 1, 1},
52860 {&__pyx_n_s_lsz, __pyx_k_lsz, sizeof(__pyx_k_lsz), 0, 0, 1, 1},
52861 {&__pyx_n_s_m, __pyx_k_m, sizeof(__pyx_k_m), 0, 0, 1, 1},
52862 {&__pyx_n_s_main, __pyx_k_main, sizeof(__pyx_k_main), 0, 0, 1, 1},
52863 {&__pyx_n_s_mas, __pyx_k_mas, sizeof(__pyx_k_mas), 0, 0, 1, 1},
52864 {&__pyx_n_s_max, __pyx_k_max, sizeof(__pyx_k_max), 0, 0, 1, 1},
52865 {&__pyx_n_s_max_index, __pyx_k_max_index, sizeof(__pyx_k_max_index), 0, 0, 1, 1},
52866 {&__pyx_n_s_max_index1, __pyx_k_max_index1, sizeof(__pyx_k_max_index1), 0, 0, 1, 1},
52867 {&__pyx_n_s_max_index2, __pyx_k_max_index2, sizeof(__pyx_k_max_index2), 0, 0, 1, 1},
52868 {&__pyx_n_s_memview, __pyx_k_memview, sizeof(__pyx_k_memview), 0, 0, 1, 1},
52869 {&__pyx_n_s_mergesort, __pyx_k_mergesort, sizeof(__pyx_k_mergesort), 0, 0, 1, 1},
52870 {&__pyx_n_s_mi, __pyx_k_mi, sizeof(__pyx_k_mi), 0, 0, 1, 1},
52871 {&__pyx_n_s_mi1, __pyx_k_mi1, sizeof(__pyx_k_mi1), 0, 0, 1, 1},
52872 {&__pyx_n_s_mi2, __pyx_k_mi2, sizeof(__pyx_k_mi2), 0, 0, 1, 1},
52873 {&__pyx_n_s_mi_neighbors, __pyx_k_mi_neighbors, sizeof(__pyx_k_mi_neighbors), 0, 0, 1, 1},
52874 {&__pyx_n_s_min, __pyx_k_min, sizeof(__pyx_k_min), 0, 0, 1, 1},
52875 {&__pyx_n_s_mis, __pyx_k_mis, sizeof(__pyx_k_mis), 0, 0, 1, 1},
52876 {&__pyx_n_s_mode, __pyx_k_mode, sizeof(__pyx_k_mode), 0, 0, 1, 1},
52877 {&__pyx_n_s_morton_index, __pyx_k_morton_index, sizeof(__pyx_k_morton_index), 0, 0, 1, 1},
52878 {&__pyx_n_s_morton_indices, __pyx_k_morton_indices, sizeof(__pyx_k_morton_indices), 0, 0, 1, 1},
52879 {&__pyx_n_s_morton_neighbor, __pyx_k_morton_neighbor, sizeof(__pyx_k_morton_neighbor), 0, 0, 1, 1},
52880 {&__pyx_n_s_morton_neighbor_bounded, __pyx_k_morton_neighbor_bounded, sizeof(__pyx_k_morton_neighbor_bounded), 0, 0, 1, 1},
52881 {&__pyx_n_s_morton_neighbor_periodic, __pyx_k_morton_neighbor_periodic, sizeof(__pyx_k_morton_neighbor_periodic), 0, 0, 1, 1},
52882 {&__pyx_n_s_morton_qsort, __pyx_k_morton_qsort, sizeof(__pyx_k_morton_qsort), 0, 0, 1, 1},
52883 {&__pyx_n_s_morton_qsort_iterative, __pyx_k_morton_qsort_iterative, sizeof(__pyx_k_morton_qsort_iterative), 0, 0, 1, 1},
52884 {&__pyx_n_s_morton_qsort_partition, __pyx_k_morton_qsort_partition, sizeof(__pyx_k_morton_qsort_partition), 0, 0, 1, 1},
52885 {&__pyx_n_s_morton_qsort_recursive, __pyx_k_morton_qsort_recursive, sizeof(__pyx_k_morton_qsort_recursive), 0, 0, 1, 1},
52886 {&__pyx_n_s_morton_qsort_swap, __pyx_k_morton_qsort_swap, sizeof(__pyx_k_morton_qsort_swap), 0, 0, 1, 1},
52887 {&__pyx_n_s_msdb_cy, __pyx_k_msdb_cy, sizeof(__pyx_k_msdb_cy), 0, 0, 1, 1},
52888 {&__pyx_n_s_mstr, __pyx_k_mstr, sizeof(__pyx_k_mstr), 0, 0, 1, 1},
52889 {&__pyx_n_s_n, __pyx_k_n, sizeof(__pyx_k_n), 0, 0, 1, 1},
52890 {&__pyx_n_s_name, __pyx_k_name, sizeof(__pyx_k_name), 0, 0, 1, 1},
52891 {&__pyx_n_s_name_2, __pyx_k_name_2, sizeof(__pyx_k_name_2), 0, 0, 1, 1},
52892 {&__pyx_kp_u_ndarray_is_not_C_contiguous, __pyx_k_ndarray_is_not_C_contiguous, sizeof(__pyx_k_ndarray_is_not_C_contiguous), 0, 1, 0, 0},
52893 {&__pyx_kp_u_ndarray_is_not_Fortran_contiguou, __pyx_k_ndarray_is_not_Fortran_contiguou, sizeof(__pyx_k_ndarray_is_not_Fortran_contiguou), 0, 1, 0, 0},
52894 {&__pyx_n_s_ndim, __pyx_k_ndim, sizeof(__pyx_k_ndim), 0, 0, 1, 1},
52895 {&__pyx_n_s_neighbors, __pyx_k_neighbors, sizeof(__pyx_k_neighbors), 0, 0, 1, 1},
52896 {&__pyx_n_s_neighbors1, __pyx_k_neighbors1, sizeof(__pyx_k_neighbors1), 0, 0, 1, 1},
52897 {&__pyx_n_s_neighbors2, __pyx_k_neighbors2, sizeof(__pyx_k_neighbors2), 0, 0, 1, 1},
52898 {&__pyx_n_s_new, __pyx_k_new, sizeof(__pyx_k_new), 0, 0, 1, 1},
52899 {&__pyx_n_s_nlines, __pyx_k_nlines, sizeof(__pyx_k_nlines), 0, 0, 1, 1},
52900 {&__pyx_n_s_nmi, __pyx_k_nmi, sizeof(__pyx_k_nmi), 0, 0, 1, 1},
52901 {&__pyx_n_s_nn, __pyx_k_nn, sizeof(__pyx_k_nn), 0, 0, 1, 1},
52902 {&__pyx_kp_s_no_default___reduce___due_to_non, __pyx_k_no_default___reduce___due_to_non, sizeof(__pyx_k_no_default___reduce___due_to_non), 0, 0, 1, 0},
52903 {&__pyx_n_s_np, __pyx_k_np, sizeof(__pyx_k_np), 0, 0, 1, 1},
52904 {&__pyx_n_s_ntot, __pyx_k_ntot, sizeof(__pyx_k_ntot), 0, 0, 1, 1},
52905 {&__pyx_n_s_ntri, __pyx_k_ntri, sizeof(__pyx_k_ntri), 0, 0, 1, 1},
52906 {&__pyx_n_s_nu, __pyx_k_nu, sizeof(__pyx_k_nu), 0, 0, 1, 1},
52907 {&__pyx_n_s_num, __pyx_k_num, sizeof(__pyx_k_num), 0, 0, 1, 1},
52908 {&__pyx_n_s_num_list, __pyx_k_num_list, sizeof(__pyx_k_num_list), 0, 0, 1, 1},
52909 {&__pyx_n_s_numpy, __pyx_k_numpy, sizeof(__pyx_k_numpy), 0, 0, 1, 1},
52910 {&__pyx_kp_s_numpy_core_multiarray_failed_to, __pyx_k_numpy_core_multiarray_failed_to, sizeof(__pyx_k_numpy_core_multiarray_failed_to), 0, 0, 1, 0},
52911 {&__pyx_kp_s_numpy_core_umath_failed_to_impor, __pyx_k_numpy_core_umath_failed_to_impor, sizeof(__pyx_k_numpy_core_umath_failed_to_impor), 0, 0, 1, 0},
52912 {&__pyx_n_s_obj, __pyx_k_obj, sizeof(__pyx_k_obj), 0, 0, 1, 1},
52913 {&__pyx_n_s_order, __pyx_k_order, sizeof(__pyx_k_order), 0, 0, 1, 1},
52914 {&__pyx_n_s_out, __pyx_k_out, sizeof(__pyx_k_out), 0, 0, 1, 1},
52915 {&__pyx_kp_s_outside_rad_rbox_dist, __pyx_k_outside_rad_rbox_dist, sizeof(__pyx_k_outside_rad_rbox_dist), 0, 0, 1, 0},
52916 {&__pyx_n_s_p, __pyx_k_p, sizeof(__pyx_k_p), 0, 0, 1, 1},
52917 {&__pyx_n_s_p0, __pyx_k_p0, sizeof(__pyx_k_p0), 0, 0, 1, 1},
52918 {&__pyx_n_s_p1, __pyx_k_p1, sizeof(__pyx_k_p1), 0, 0, 1, 1},
52919 {&__pyx_n_s_p2, __pyx_k_p2, sizeof(__pyx_k_p2), 0, 0, 1, 1},
52920 {&__pyx_n_s_pack, __pyx_k_pack, sizeof(__pyx_k_pack), 0, 0, 1, 1},
52921 {&__pyx_n_s_periodic, __pyx_k_periodic, sizeof(__pyx_k_periodic), 0, 0, 1, 1},
52922 {&__pyx_n_s_periodicity, __pyx_k_periodicity, sizeof(__pyx_k_periodicity), 0, 0, 1, 1},
52923 {&__pyx_n_s_pickle, __pyx_k_pickle, sizeof(__pyx_k_pickle), 0, 0, 1, 1},
52924 {&__pyx_n_s_pivot, __pyx_k_pivot, sizeof(__pyx_k_pivot), 0, 0, 1, 1},
52925 {&__pyx_n_s_plane_norm, __pyx_k_plane_norm, sizeof(__pyx_k_plane_norm), 0, 0, 1, 1},
52926 {&__pyx_n_s_points, __pyx_k_points, sizeof(__pyx_k_points), 0, 0, 1, 1},
52927 {&__pyx_n_s_pos, __pyx_k_pos, sizeof(__pyx_k_pos), 0, 0, 1, 1},
52928 {&__pyx_n_s_pos_x, __pyx_k_pos_x, sizeof(__pyx_k_pos_x), 0, 0, 1, 1},
52929 {&__pyx_n_s_pos_y, __pyx_k_pos_y, sizeof(__pyx_k_pos_y), 0, 0, 1, 1},
52930 {&__pyx_n_s_pos_z, __pyx_k_pos_z, sizeof(__pyx_k_pos_z), 0, 0, 1, 1},
52931 {&__pyx_n_s_position, __pyx_k_position, sizeof(__pyx_k_position), 0, 0, 1, 1},
52932 {&__pyx_n_s_positions, __pyx_k_positions, sizeof(__pyx_k_positions), 0, 0, 1, 1},
52933 {&__pyx_n_s_ppos, __pyx_k_ppos, sizeof(__pyx_k_ppos), 0, 0, 1, 1},
52934 {&__pyx_n_s_print, __pyx_k_print, sizeof(__pyx_k_print), 0, 0, 1, 1},
52935 {&__pyx_n_s_pstart, __pyx_k_pstart, sizeof(__pyx_k_pstart), 0, 0, 1, 1},
52936 {&__pyx_n_s_pyx_PickleError, __pyx_k_pyx_PickleError, sizeof(__pyx_k_pyx_PickleError), 0, 0, 1, 1},
52937 {&__pyx_n_s_pyx_checksum, __pyx_k_pyx_checksum, sizeof(__pyx_k_pyx_checksum), 0, 0, 1, 1},
52938 {&__pyx_n_s_pyx_getbuffer, __pyx_k_pyx_getbuffer, sizeof(__pyx_k_pyx_getbuffer), 0, 0, 1, 1},
52939 {&__pyx_n_s_pyx_result, __pyx_k_pyx_result, sizeof(__pyx_k_pyx_result), 0, 0, 1, 1},
52940 {&__pyx_n_s_pyx_state, __pyx_k_pyx_state, sizeof(__pyx_k_pyx_state), 0, 0, 1, 1},
52941 {&__pyx_n_s_pyx_type, __pyx_k_pyx_type, sizeof(__pyx_k_pyx_type), 0, 0, 1, 1},
52942 {&__pyx_n_s_pyx_unpickle_Enum, __pyx_k_pyx_unpickle_Enum, sizeof(__pyx_k_pyx_unpickle_Enum), 0, 0, 1, 1},
52943 {&__pyx_n_s_pyx_vtable, __pyx_k_pyx_vtable, sizeof(__pyx_k_pyx_vtable), 0, 0, 1, 1},
52944 {&__pyx_n_s_q, __pyx_k_q, sizeof(__pyx_k_q), 0, 0, 1, 1},
52945 {&__pyx_n_s_q0, __pyx_k_q0, sizeof(__pyx_k_q0), 0, 0, 1, 1},
52946 {&__pyx_n_s_qpos, __pyx_k_qpos, sizeof(__pyx_k_qpos), 0, 0, 1, 1},
52947 {&__pyx_n_s_quadtree_box, __pyx_k_quadtree_box, sizeof(__pyx_k_quadtree_box), 0, 0, 1, 1},
52948 {&__pyx_n_s_rad_Ai, __pyx_k_rad_Ai, sizeof(__pyx_k_rad_Ai), 0, 0, 1, 1},
52949 {&__pyx_n_s_range, __pyx_k_range, sizeof(__pyx_k_range), 0, 0, 1, 1},
52950 {&__pyx_n_s_rbox, __pyx_k_rbox, sizeof(__pyx_k_rbox), 0, 0, 1, 1},
52951 {&__pyx_n_s_rbox_Ai, __pyx_k_rbox_Ai, sizeof(__pyx_k_rbox_Ai), 0, 0, 1, 1},
52952 {&__pyx_n_s_rbox_hl, __pyx_k_rbox_hl, sizeof(__pyx_k_rbox_hl), 0, 0, 1, 1},
52953 {&__pyx_n_s_rbox_sol, __pyx_k_rbox_sol, sizeof(__pyx_k_rbox_sol), 0, 0, 1, 1},
52954 {&__pyx_n_s_recursive, __pyx_k_recursive, sizeof(__pyx_k_recursive), 0, 0, 1, 1},
52955 {&__pyx_n_s_reduce, __pyx_k_reduce, sizeof(__pyx_k_reduce), 0, 0, 1, 1},
52956 {&__pyx_n_s_reduce_cython, __pyx_k_reduce_cython, sizeof(__pyx_k_reduce_cython), 0, 0, 1, 1},
52957 {&__pyx_n_s_reduce_ex, __pyx_k_reduce_ex, sizeof(__pyx_k_reduce_ex), 0, 0, 1, 1},
52958 {&__pyx_n_s_resize, __pyx_k_resize, sizeof(__pyx_k_resize), 0, 0, 1, 1},
52959 {&__pyx_n_s_return_dist, __pyx_k_return_dist, sizeof(__pyx_k_return_dist), 0, 0, 1, 1},
52960 {&__pyx_n_s_return_rad, __pyx_k_return_rad, sizeof(__pyx_k_return_rad), 0, 0, 1, 1},
52961 {&__pyx_n_s_rv, __pyx_k_rv, sizeof(__pyx_k_rv), 0, 0, 1, 1},
52962 {&__pyx_n_s_s, __pyx_k_s, sizeof(__pyx_k_s), 0, 0, 1, 1},
52963 {&__pyx_kp_u_s_2, __pyx_k_s_2, sizeof(__pyx_k_s_2), 0, 1, 0, 0},
52964 {&__pyx_n_s_setstate, __pyx_k_setstate, sizeof(__pyx_k_setstate), 0, 0, 1, 1},
52965 {&__pyx_n_s_setstate_cython, __pyx_k_setstate_cython, sizeof(__pyx_k_setstate_cython), 0, 0, 1, 1},
52966 {&__pyx_n_s_shape, __pyx_k_shape, sizeof(__pyx_k_shape), 0, 0, 1, 1},
52967 {&__pyx_n_s_signatures, __pyx_k_signatures, sizeof(__pyx_k_signatures), 0, 0, 1, 1},
52968 {&__pyx_n_s_size, __pyx_k_size, sizeof(__pyx_k_size), 0, 0, 1, 1},
52969 {&__pyx_n_s_solution_radius, __pyx_k_solution_radius, sizeof(__pyx_k_solution_radius), 0, 0, 1, 1},
52970 {&__pyx_n_s_sort_fwd, __pyx_k_sort_fwd, sizeof(__pyx_k_sort_fwd), 0, 0, 1, 1},
52971 {&__pyx_n_s_sort_rev, __pyx_k_sort_rev, sizeof(__pyx_k_sort_rev), 0, 0, 1, 1},
52972 {&__pyx_n_s_split, __pyx_k_split, sizeof(__pyx_k_split), 0, 0, 1, 1},
52973 {&__pyx_n_s_spread_bits, __pyx_k_spread_bits, sizeof(__pyx_k_spread_bits), 0, 0, 1, 1},
52974 {&__pyx_n_s_sqrt, __pyx_k_sqrt, sizeof(__pyx_k_sqrt), 0, 0, 1, 1},
52975 {&__pyx_n_s_stack, __pyx_k_stack, sizeof(__pyx_k_stack), 0, 0, 1, 1},
52976 {&__pyx_n_s_start, __pyx_k_start, sizeof(__pyx_k_start), 0, 0, 1, 1},
52977 {&__pyx_n_s_step, __pyx_k_step, sizeof(__pyx_k_step), 0, 0, 1, 1},
52978 {&__pyx_n_s_stop, __pyx_k_stop, sizeof(__pyx_k_stop), 0, 0, 1, 1},
52979 {&__pyx_n_s_stride, __pyx_k_stride, sizeof(__pyx_k_stride), 0, 0, 1, 1},
52980 {&__pyx_kp_s_strided_and_direct, __pyx_k_strided_and_direct, sizeof(__pyx_k_strided_and_direct), 0, 0, 1, 0},
52981 {&__pyx_kp_s_strided_and_direct_or_indirect, __pyx_k_strided_and_direct_or_indirect, sizeof(__pyx_k_strided_and_direct_or_indirect), 0, 0, 1, 0},
52982 {&__pyx_kp_s_strided_and_indirect, __pyx_k_strided_and_indirect, sizeof(__pyx_k_strided_and_indirect), 0, 0, 1, 0},
52983 {&__pyx_kp_s_stringsource, __pyx_k_stringsource, sizeof(__pyx_k_stringsource), 0, 0, 1, 0},
52984 {&__pyx_n_s_strip, __pyx_k_strip, sizeof(__pyx_k_strip), 0, 0, 1, 1},
52985 {&__pyx_n_s_struct, __pyx_k_struct, sizeof(__pyx_k_struct), 0, 0, 1, 1},
52986 {&__pyx_n_s_t, __pyx_k_t, sizeof(__pyx_k_t), 0, 0, 1, 1},
52987 {&__pyx_n_s_test, __pyx_k_test, sizeof(__pyx_k_test), 0, 0, 1, 1},
52988 {&__pyx_n_s_top, __pyx_k_top, sizeof(__pyx_k_top), 0, 0, 1, 1},
52989 {&__pyx_n_s_tri_norm, __pyx_k_tri_norm, sizeof(__pyx_k_tri_norm), 0, 0, 1, 1},
52990 {&__pyx_n_s_triangle_plane_intersect, __pyx_k_triangle_plane_intersect, sizeof(__pyx_k_triangle_plane_intersect), 0, 0, 1, 1},
52991 {&__pyx_n_s_triangles, __pyx_k_triangles, sizeof(__pyx_k_triangles), 0, 0, 1, 1},
52992 {&__pyx_n_s_u, __pyx_k_u, sizeof(__pyx_k_u), 0, 0, 1, 1},
52993 {&__pyx_n_s_uint32, __pyx_k_uint32, sizeof(__pyx_k_uint32), 0, 0, 1, 1},
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53064 * nmi = fneighbor(p[i,:],[j],[+1],max_index) # <<<<<<<<<<<<<<
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53327
53328 /* "(tree fragment)":2
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53337
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53339 * raise TypeError("no default __reduce__ due to non-trivial __cinit__")
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53357
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53367
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53379 * @cython.wraparound(False)
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53388
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53391 * @cython.wraparound(False)
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53402 * @cython.boundscheck(False)
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53410 __Pyx_GIVEREF(__pyx_tuple__46);
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53415 * @cython.wraparound(False)
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53427 * @cython.wraparound(False)
53428 * def bitwise_addition(np.uint64_t x, np.int64_t y0, # <<<<<<<<<<<<<<
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53436
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53438 * @cython.boundscheck(False)
53439 * @cython.wraparound(False)
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53448
53449 /* "yt/utilities/lib/geometry_utils.pyx":281
53450 * @cython.boundscheck(False)
53451 * @cython.wraparound(False)
53452 * def get_hilbert_points(int order, np.ndarray[np.int64_t, ndim=1] indices): # <<<<<<<<<<<<<<
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53454 * cdef int i, j
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53460
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53462 * @cython.boundscheck(False)
53463 * @cython.wraparound(False)
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53484
53485 /* "yt/utilities/lib/geometry_utils.pyx":342
53486 * @cython.boundscheck(False)
53487 * @cython.wraparound(False)
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53489 * np.ndarray[np.uint64_t, ndim=1] left_y,
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53496
53497 /* "yt/utilities/lib/geometry_utils.pyx":363
53498 * @cython.boundscheck(False)
53499 * @cython.wraparound(False)
53500 * def get_morton_point(np.uint64_t index): # <<<<<<<<<<<<<<
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53509 /* "yt/utilities/lib/geometry_utils.pyx":376
53510 * @cython.boundscheck(False)
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53512 * def get_morton_points(np.ndarray[np.uint64_t, ndim=1] indices): # <<<<<<<<<<<<<<
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53520
53521 /* "yt/utilities/lib/geometry_utils.pyx":391
53522 * @cython.boundscheck(False)
53523 * @cython.wraparound(False)
53524 * def get_morton_neighbors_coarse(mi1, max_index1, periodic, nn): # <<<<<<<<<<<<<<
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53532
53533 /* "yt/utilities/lib/geometry_utils.pyx":470
53534 * @cython.boundscheck(False)
53535 * @cython.wraparound(False)
53536 * def get_morton_neighbors_refined(mi1, mi2, max_index1, max_index2, periodic, nn): # <<<<<<<<<<<<<<
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53538 * cdef np.uint32_t ntot
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53544
53545 /* "yt/utilities/lib/geometry_utils.pyx":576
53546 * @cython.boundscheck(False)
53547 * @cython.wraparound(False)
53548 * def morton_neighbor_periodic(np.ndarray[np.uint64_t,ndim=1] p, # <<<<<<<<<<<<<<
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53556
53557 /* "yt/utilities/lib/geometry_utils.pyx":590
53558 * @cython.boundscheck(False)
53559 * @cython.wraparound(False)
53560 * def morton_neighbor_bounded(np.ndarray[np.uint64_t,ndim=1] p, # <<<<<<<<<<<<<<
53561 * list dim_list, list num_list,
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53568
53569 /* "yt/utilities/lib/geometry_utils.pyx":609
53570 * @cython.boundscheck(False)
53571 * @cython.wraparound(False)
53572 * def morton_neighbor(np.ndarray[np.uint64_t,ndim=1] p, # <<<<<<<<<<<<<<
53573 * list dim_list, list num_list,
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53580
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53640
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53657 * np.int64_t l, np.int64_t h,
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53664
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53666 * @cython.boundscheck(False)
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53668 * def morton_qsort_recursive(np.ndarray[floating, ndim=2] pos, # <<<<<<<<<<<<<<
53669 * np.int64_t l, np.int64_t h,
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53676
53677 /* "yt/utilities/lib/geometry_utils.pyx":818
53678 * @cython.boundscheck(False)
53679 * @cython.wraparound(False)
53680 * def morton_qsort_iterative(np.ndarray[floating, ndim=2] pos, # <<<<<<<<<<<<<<
53681 * np.int64_t l, np.int64_t h,
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53688
53689 /* "yt/utilities/lib/geometry_utils.pyx":856
53690 * @cython.boundscheck(False)
53691 * @cython.wraparound(False)
53692 * def morton_qsort(np.ndarray[floating, ndim=2] pos, # <<<<<<<<<<<<<<
53693 * np.int64_t l, np.int64_t h,
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53700
53701 /* "yt/utilities/lib/geometry_utils.pyx":870
53702 * @cython.boundscheck(False)
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53712
53713 /* "yt/utilities/lib/geometry_utils.pyx":887
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53724
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53726 * return pos_x.shape[0]
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53749 /* "yt/utilities/lib/geometry_utils.pyx":990
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53760
53761 /* "yt/utilities/lib/geometry_utils.pyx":1003
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54078
54079 #if PY_MAJOR_VERSION < 3
54080 #ifdef CYTHON_NO_PYINIT_EXPORT
54081 #define __Pyx_PyMODINIT_FUNC void
54082 #else
54083 #define __Pyx_PyMODINIT_FUNC PyMODINIT_FUNC
54084 #endif
54085 #else
54086 #ifdef CYTHON_NO_PYINIT_EXPORT
54087 #define __Pyx_PyMODINIT_FUNC PyObject *
54088 #else
54089 #define __Pyx_PyMODINIT_FUNC PyMODINIT_FUNC
54090 #endif
54091 #endif
54092
54093
54094 #if PY_MAJOR_VERSION < 3
54095 __Pyx_PyMODINIT_FUNC initgeometry_utils(void) CYTHON_SMALL_CODE; /*proto*/
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54100 #if CYTHON_PEP489_MULTI_PHASE_INIT
54101 {
54102 return PyModuleDef_Init(&__pyx_moduledef);
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54104 static CYTHON_SMALL_CODE int __Pyx_check_single_interpreter(void) {
54105 #if PY_VERSION_HEX >= 0x030700A1
54106 static PY_INT64_T main_interpreter_id = -1;
54107 PY_INT64_T current_id = PyInterpreterState_GetID(PyThreadState_Get()->interp);
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54114 PyInterpreterState *current_interpreter = PyThreadState_Get()->interp;
54115 if (!main_interpreter) {
54116 main_interpreter = current_interpreter;
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54120 PyErr_SetString(
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54124 }
54125 return 0;
54126 }
54127 static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name, int allow_none) {
54128 PyObject *value = PyObject_GetAttrString(spec, from_name);
54129 int result = 0;
54130 if (likely(value)) {
54131 if (allow_none || value != Py_None) {
54132 result = PyDict_SetItemString(moddict, to_name, value);
54133 }
54134 Py_DECREF(value);
54135 } else if (PyErr_ExceptionMatches(PyExc_AttributeError)) {
54136 PyErr_Clear();
54137 } else {
54138 result = -1;
54139 }
54140 return result;
54141 }
54142 static CYTHON_SMALL_CODE PyObject* __pyx_pymod_create(PyObject *spec, CYTHON_UNUSED PyModuleDef *def) {
54143 PyObject *module = NULL, *moddict, *modname;
54144 if (__Pyx_check_single_interpreter())
54145 return NULL;
54146 if (__pyx_m)
54147 return __Pyx_NewRef(__pyx_m);
54148 modname = PyObject_GetAttrString(spec, "name");
54149 if (unlikely(!modname)) goto bad;
54150 module = PyModule_NewObject(modname);
54151 Py_DECREF(modname);
54152 if (unlikely(!module)) goto bad;
54153 moddict = PyModule_GetDict(module);
54154 if (unlikely(!moddict)) goto bad;
54155 if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__", 1) < 0)) goto bad;
54156 if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__", 1) < 0)) goto bad;
54157 if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__", 1) < 0)) goto bad;
54158 if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__", 0) < 0)) goto bad;
54159 return module;
54160 bad:
54161 Py_XDECREF(module);
54162 return NULL;
54163 }
54164
54165
54166 static CYTHON_SMALL_CODE int __pyx_pymod_exec_geometry_utils(PyObject *__pyx_pyinit_module)
54167 #endif
54168 #endif
54169 {
54170 PyObject *__pyx_t_1 = NULL;
54171 PyObject *__pyx_t_2 = NULL;
54172 PyObject *__pyx_t_3 = NULL;
54173 PyObject *__pyx_t_4 = NULL;
54174 PyObject *__pyx_t_5 = NULL;
54175 PyObject *__pyx_t_6 = NULL;
54176 PyObject *__pyx_t_7 = NULL;
54177 PyObject *__pyx_t_8 = NULL;
54178 PyObject *__pyx_t_9 = NULL;
54179 PyObject *__pyx_t_10 = NULL;
54180 PyObject *__pyx_t_11 = NULL;
54181 PyObject *__pyx_t_12 = NULL;
54182 PyObject *__pyx_t_13 = NULL;
54183 PyObject *__pyx_t_14 = NULL;
54184 PyObject *__pyx_t_15 = NULL;
54185 PyObject *__pyx_t_16 = NULL;
54186 PyObject *__pyx_t_17 = NULL;
54187 PyObject *__pyx_t_18 = NULL;
54188 PyObject *__pyx_t_19 = NULL;
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54190 static PyThread_type_lock __pyx_t_21[8];
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54194 if (__pyx_m == __pyx_pyinit_module) return 0;
54195 PyErr_SetString(PyExc_RuntimeError, "Module 'geometry_utils' has already been imported. Re-initialisation is not supported.");
54196 return -1;
54197 }
54198 #elif PY_MAJOR_VERSION >= 3
54199 if (__pyx_m) return __Pyx_NewRef(__pyx_m);
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54202 __Pyx_RefNanny = __Pyx_RefNannyImportAPI("refnanny");
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54214 #endif
54215 __pyx_empty_tuple = PyTuple_New(0); if (unlikely(!__pyx_empty_tuple)) __PYX_ERR(1, 1, __pyx_L1_error)
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54218 #ifdef __Pyx_CyFunction_USED
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54223 #endif
54224 #ifdef __Pyx_Coroutine_USED
54225 if (__pyx_Coroutine_init() < 0) __PYX_ERR(1, 1, __pyx_L1_error)
54226 #endif
54227 #ifdef __Pyx_Generator_USED
54228 if (__pyx_Generator_init() < 0) __PYX_ERR(1, 1, __pyx_L1_error)
54229 #endif
54230 #ifdef __Pyx_AsyncGen_USED
54231 if (__pyx_AsyncGen_init() < 0) __PYX_ERR(1, 1, __pyx_L1_error)
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54239 #ifdef WITH_THREAD /* Python build with threading support? */
54240 PyEval_InitThreads();
54241 #endif
54242 #endif
54243 /*--- Module creation code ---*/
54244 #if CYTHON_PEP489_MULTI_PHASE_INIT
54245 __pyx_m = __pyx_pyinit_module;
54246 Py_INCREF(__pyx_m);
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54255 __pyx_d = PyModule_GetDict(__pyx_m); if (unlikely(!__pyx_d)) __PYX_ERR(1, 1, __pyx_L1_error)
54256 Py_INCREF(__pyx_d);
54257 __pyx_b = PyImport_AddModule(__Pyx_BUILTIN_MODULE_NAME); if (unlikely(!__pyx_b)) __PYX_ERR(1, 1, __pyx_L1_error)
54258 Py_INCREF(__pyx_b);
54259 __pyx_cython_runtime = PyImport_AddModule((char *) "cython_runtime"); if (unlikely(!__pyx_cython_runtime)) __PYX_ERR(1, 1, __pyx_L1_error)
54260 Py_INCREF(__pyx_cython_runtime);
54261 if (PyObject_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) __PYX_ERR(1, 1, __pyx_L1_error);
54262 /*--- Initialize various global constants etc. ---*/
54263 if (__Pyx_InitGlobals() < 0) __PYX_ERR(1, 1, __pyx_L1_error)
54264 #if PY_MAJOR_VERSION < 3 && (__PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT)
54265 if (__Pyx_init_sys_getdefaultencoding_params() < 0) __PYX_ERR(1, 1, __pyx_L1_error)
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54267 if (__pyx_module_is_main_yt__utilities__lib__geometry_utils) {
54268 if (PyObject_SetAttr(__pyx_m, __pyx_n_s_name_2, __pyx_n_s_main) < 0) __PYX_ERR(1, 1, __pyx_L1_error)
54269 }
54270 #if PY_MAJOR_VERSION >= 3
54271 {
54272 PyObject *modules = PyImport_GetModuleDict(); if (unlikely(!modules)) __PYX_ERR(1, 1, __pyx_L1_error)
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54274 if (unlikely(PyDict_SetItemString(modules, "yt.utilities.lib.geometry_utils", __pyx_m) < 0)) __PYX_ERR(1, 1, __pyx_L1_error)
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54276 }
54277 #endif
54278 /*--- Builtin init code ---*/
54279 if (__Pyx_InitCachedBuiltins() < 0) goto __pyx_L1_error;
54280 /*--- Constants init code ---*/
54281 if (__Pyx_InitCachedConstants() < 0) goto __pyx_L1_error;
54282 /*--- Global type/function init code ---*/
54283 (void)__Pyx_modinit_global_init_code();
54284 (void)__Pyx_modinit_variable_export_code();
54285 if (unlikely(__Pyx_modinit_function_export_code() != 0)) goto __pyx_L1_error;
54286 if (unlikely(__Pyx_modinit_type_init_code() != 0)) goto __pyx_L1_error;
54287 if (unlikely(__Pyx_modinit_type_import_code() != 0)) goto __pyx_L1_error;
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54295 /* "yt/utilities/lib/geometry_utils.pyx":13
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54297 *
54298 * import numpy as np # <<<<<<<<<<<<<<
54299 *
54300 * cimport cython
54301 */
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54305 __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
54306
54307 /* "yt/utilities/lib/geometry_utils.pyx":23
54308 * from yt.utilities.lib.fp_utils cimport fclip, i64clip
54309 *
54310 * from yt.utilities.exceptions import YTDomainOverflow # <<<<<<<<<<<<<<
54311 *
54312 * from yt.utilities.lib.vec3_ops cimport L2_norm, cross, dot, subtract
54313 */
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54325 __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
54326 __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
54327
54328 /* "yt/utilities/lib/geometry_utils.pyx":138
54329 * @cython.boundscheck(False)
54330 * @cython.wraparound(False)
54331 * def spread_bits(np.uint64_t x): # <<<<<<<<<<<<<<
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54333 *
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54340 /* "yt/utilities/lib/geometry_utils.pyx":144
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54349 if (PyDict_SetItem(__pyx_d, __pyx_n_s_compact_bits, __pyx_t_2) < 0) __PYX_ERR(1, 144, __pyx_L1_error)
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54352 /* "yt/utilities/lib/geometry_utils.pyx":150
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55225 */
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55229 __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
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55231 /* "View.MemoryView":209
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55235 *
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55241 __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
55242 PyType_Modified(__pyx_array_type);
55243
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55255 __Pyx_GIVEREF(__pyx_t_19);
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55258 /* "View.MemoryView":287
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55272 /* "View.MemoryView":288
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55296 __Pyx_DECREF_SET(contiguous, __pyx_t_19);
55297 __Pyx_GIVEREF(__pyx_t_19);
55298 __pyx_t_19 = 0;
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55300 /* "View.MemoryView":292
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55331 __pyx_t_21[1] = PyThread_allocate_lock();
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55333 __pyx_t_21[3] = PyThread_allocate_lock();
55334 __pyx_t_21[4] = PyThread_allocate_lock();
55335 __pyx_t_21[5] = PyThread_allocate_lock();
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55384 /*--- Wrapped vars code ---*/
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55387 __pyx_L1_error:;
55388 __Pyx_XDECREF(__pyx_t_1);
55389 __Pyx_XDECREF(__pyx_t_2);
55390 __Pyx_XDECREF(__pyx_t_3);
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55393 __Pyx_XDECREF(__pyx_t_6);
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55400 __Pyx_XDECREF(__pyx_t_13);
55401 __Pyx_XDECREF(__pyx_t_14);
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55406 __Pyx_XDECREF(__pyx_t_19);
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55414 PyErr_SetString(PyExc_ImportError, "init yt.utilities.lib.geometry_utils");
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55427 /* --- Runtime support code --- */
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__Pyx_RefNannyImportAPI(const char * modname)55430 static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) {
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55432 void *r = NULL;
55433 m = PyImport_ImportModule(modname);
55434 if (!m) goto end;
55435 p = PyObject_GetAttrString(m, "RefNannyAPI");
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55437 r = PyLong_AsVoidPtr(p);
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55439 Py_XDECREF(p);
55440 Py_XDECREF(m);
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55445 /* PyObjectGetAttrStr */
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__Pyx_PyObject_GetAttrStr(PyObject * obj,PyObject * attr_name)55447 static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) {
55448 PyTypeObject* tp = Py_TYPE(obj);
55449 if (likely(tp->tp_getattro))
55450 return tp->tp_getattro(obj, attr_name);
55451 #if PY_MAJOR_VERSION < 3
55452 if (likely(tp->tp_getattr))
55453 return tp->tp_getattr(obj, PyString_AS_STRING(attr_name));
55454 #endif
55455 return PyObject_GetAttr(obj, attr_name);
55456 }
55457 #endif
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55459 /* GetBuiltinName */
__Pyx_GetBuiltinName(PyObject * name)55460 static PyObject *__Pyx_GetBuiltinName(PyObject *name) {
55461 PyObject* result = __Pyx_PyObject_GetAttrStr(__pyx_b, name);
55462 if (unlikely(!result)) {
55463 PyErr_Format(PyExc_NameError,
55464 #if PY_MAJOR_VERSION >= 3
55465 "name '%U' is not defined", name);
55466 #else
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55468 #endif
55469 }
55470 return result;
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55472
55473 /* RaiseDoubleKeywords */
__Pyx_RaiseDoubleKeywordsError(const char * func_name,PyObject * kw_name)55474 static void __Pyx_RaiseDoubleKeywordsError(
55475 const char* func_name,
55476 PyObject* kw_name)
55477 {
55478 PyErr_Format(PyExc_TypeError,
55479 #if PY_MAJOR_VERSION >= 3
55480 "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
55481 #else
55482 "%s() got multiple values for keyword argument '%s'", func_name,
55483 PyString_AsString(kw_name));
55484 #endif
55485 }
55486
55487 /* ParseKeywords */
__Pyx_ParseOptionalKeywords(PyObject * kwds,PyObject ** argnames[],PyObject * kwds2,PyObject * values[],Py_ssize_t num_pos_args,const char * function_name)55488 static int __Pyx_ParseOptionalKeywords(
55489 PyObject *kwds,
55490 PyObject **argnames[],
55491 PyObject *kwds2,
55492 PyObject *values[],
55493 Py_ssize_t num_pos_args,
55494 const char* function_name)
55495 {
55496 PyObject *key = 0, *value = 0;
55497 Py_ssize_t pos = 0;
55498 PyObject*** name;
55499 PyObject*** first_kw_arg = argnames + num_pos_args;
55500 while (PyDict_Next(kwds, &pos, &key, &value)) {
55501 name = first_kw_arg;
55502 while (*name && (**name != key)) name++;
55503 if (*name) {
55504 values[name-argnames] = value;
55505 continue;
55506 }
55507 name = first_kw_arg;
55508 #if PY_MAJOR_VERSION < 3
55509 if (likely(PyString_CheckExact(key)) || likely(PyString_Check(key))) {
55510 while (*name) {
55511 if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key))
55512 && _PyString_Eq(**name, key)) {
55513 values[name-argnames] = value;
55514 break;
55515 }
55516 name++;
55517 }
55518 if (*name) continue;
55519 else {
55520 PyObject*** argname = argnames;
55521 while (argname != first_kw_arg) {
55522 if ((**argname == key) || (
55523 (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key))
55524 && _PyString_Eq(**argname, key))) {
55525 goto arg_passed_twice;
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55527 argname++;
55528 }
55529 }
55530 } else
55531 #endif
55532 if (likely(PyUnicode_Check(key))) {
55533 while (*name) {
55534 int cmp = (**name == key) ? 0 :
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55536 (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
55537 #endif
55538 PyUnicode_Compare(**name, key);
55539 if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
55540 if (cmp == 0) {
55541 values[name-argnames] = value;
55542 break;
55543 }
55544 name++;
55545 }
55546 if (*name) continue;
55547 else {
55548 PyObject*** argname = argnames;
55549 while (argname != first_kw_arg) {
55550 int cmp = (**argname == key) ? 0 :
55551 #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
55552 (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
55553 #endif
55554 PyUnicode_Compare(**argname, key);
55555 if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
55556 if (cmp == 0) goto arg_passed_twice;
55557 argname++;
55558 }
55559 }
55560 } else
55561 goto invalid_keyword_type;
55562 if (kwds2) {
55563 if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
55564 } else {
55565 goto invalid_keyword;
55566 }
55567 }
55568 return 0;
55569 arg_passed_twice:
55570 __Pyx_RaiseDoubleKeywordsError(function_name, key);
55571 goto bad;
55572 invalid_keyword_type:
55573 PyErr_Format(PyExc_TypeError,
55574 "%.200s() keywords must be strings", function_name);
55575 goto bad;
55576 invalid_keyword:
55577 PyErr_Format(PyExc_TypeError,
55578 #if PY_MAJOR_VERSION < 3
55579 "%.200s() got an unexpected keyword argument '%.200s'",
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55581 #else
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55584 #endif
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55586 return -1;
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55588
55589 /* RaiseArgTupleInvalid */
__Pyx_RaiseArgtupleInvalid(const char * func_name,int exact,Py_ssize_t num_min,Py_ssize_t num_max,Py_ssize_t num_found)55590 static void __Pyx_RaiseArgtupleInvalid(
55591 const char* func_name,
55592 int exact,
55593 Py_ssize_t num_min,
55594 Py_ssize_t num_max,
55595 Py_ssize_t num_found)
55596 {
55597 Py_ssize_t num_expected;
55598 const char *more_or_less;
55599 if (num_found < num_min) {
55600 num_expected = num_min;
55601 more_or_less = "at least";
55602 } else {
55603 num_expected = num_max;
55604 more_or_less = "at most";
55605 }
55606 if (exact) {
55607 more_or_less = "exactly";
55608 }
55609 PyErr_Format(PyExc_TypeError,
55610 "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)",
55611 func_name, more_or_less, num_expected,
55612 (num_expected == 1) ? "" : "s", num_found);
55613 }
55614
55615 /* PyDictVersioning */
55616 #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
__Pyx_get_tp_dict_version(PyObject * obj)55617 static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) {
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__Pyx_get_object_dict_version(PyObject * obj)55621 static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) {
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55623 Py_ssize_t offset = Py_TYPE(obj)->tp_dictoffset;
55624 if (offset) {
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55626 dictptr = (likely(offset > 0)) ? (PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj);
55627 #else
55628 dictptr = _PyObject_GetDictPtr(obj);
55629 #endif
55630 }
55631 return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0;
55632 }
__Pyx_object_dict_version_matches(PyObject * obj,PY_UINT64_T tp_dict_version,PY_UINT64_T obj_dict_version)55633 static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) {
55634 PyObject *dict = Py_TYPE(obj)->tp_dict;
55635 if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict)))
55636 return 0;
55637 return obj_dict_version == __Pyx_get_object_dict_version(obj);
55638 }
55639 #endif
55640
55641 /* GetModuleGlobalName */
55642 #if CYTHON_USE_DICT_VERSIONS
__Pyx__GetModuleGlobalName(PyObject * name,PY_UINT64_T * dict_version,PyObject ** dict_cached_value)55643 static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value)
55644 #else
55645 static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name)
55646 #endif
55647 {
55648 PyObject *result;
55649 #if !CYTHON_AVOID_BORROWED_REFS
55650 #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1
55651 result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash);
55652 __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
55653 if (likely(result)) {
55654 return __Pyx_NewRef(result);
55655 } else if (unlikely(PyErr_Occurred())) {
55656 return NULL;
55657 }
55658 #else
55659 result = PyDict_GetItem(__pyx_d, name);
55660 __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
55661 if (likely(result)) {
55662 return __Pyx_NewRef(result);
55663 }
55664 #endif
55665 #else
55666 result = PyObject_GetItem(__pyx_d, name);
55667 __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
55668 if (likely(result)) {
55669 return __Pyx_NewRef(result);
55670 }
55671 PyErr_Clear();
55672 #endif
55673 return __Pyx_GetBuiltinName(name);
55674 }
55675
55676 /* PyCFunctionFastCall */
55677 #if CYTHON_FAST_PYCCALL
__Pyx_PyCFunction_FastCall(PyObject * func_obj,PyObject ** args,Py_ssize_t nargs)55678 static CYTHON_INLINE PyObject * __Pyx_PyCFunction_FastCall(PyObject *func_obj, PyObject **args, Py_ssize_t nargs) {
55679 PyCFunctionObject *func = (PyCFunctionObject*)func_obj;
55680 PyCFunction meth = PyCFunction_GET_FUNCTION(func);
55681 PyObject *self = PyCFunction_GET_SELF(func);
55682 int flags = PyCFunction_GET_FLAGS(func);
55683 assert(PyCFunction_Check(func));
55684 assert(METH_FASTCALL == (flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS)));
55685 assert(nargs >= 0);
55686 assert(nargs == 0 || args != NULL);
55687 /* _PyCFunction_FastCallDict() must not be called with an exception set,
55688 because it may clear it (directly or indirectly) and so the
55689 caller loses its exception */
55690 assert(!PyErr_Occurred());
55691 if ((PY_VERSION_HEX < 0x030700A0) || unlikely(flags & METH_KEYWORDS)) {
55692 return (*((__Pyx_PyCFunctionFastWithKeywords)(void*)meth)) (self, args, nargs, NULL);
55693 } else {
55694 return (*((__Pyx_PyCFunctionFast)(void*)meth)) (self, args, nargs);
55695 }
55696 }
55697 #endif
55698
55699 /* PyFunctionFastCall */
55700 #if CYTHON_FAST_PYCALL
__Pyx_PyFunction_FastCallNoKw(PyCodeObject * co,PyObject ** args,Py_ssize_t na,PyObject * globals)55701 static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na,
55702 PyObject *globals) {
55703 PyFrameObject *f;
55704 PyThreadState *tstate = __Pyx_PyThreadState_Current;
55705 PyObject **fastlocals;
55706 Py_ssize_t i;
55707 PyObject *result;
55708 assert(globals != NULL);
55709 /* XXX Perhaps we should create a specialized
55710 PyFrame_New() that doesn't take locals, but does
55711 take builtins without sanity checking them.
55712 */
55713 assert(tstate != NULL);
55714 f = PyFrame_New(tstate, co, globals, NULL);
55715 if (f == NULL) {
55716 return NULL;
55717 }
55718 fastlocals = __Pyx_PyFrame_GetLocalsplus(f);
55719 for (i = 0; i < na; i++) {
55720 Py_INCREF(*args);
55721 fastlocals[i] = *args++;
55722 }
55723 result = PyEval_EvalFrameEx(f,0);
55724 ++tstate->recursion_depth;
55725 Py_DECREF(f);
55726 --tstate->recursion_depth;
55727 return result;
55728 }
55729 #if 1 || PY_VERSION_HEX < 0x030600B1
__Pyx_PyFunction_FastCallDict(PyObject * func,PyObject ** args,Py_ssize_t nargs,PyObject * kwargs)55730 static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs) {
55731 PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func);
55732 PyObject *globals = PyFunction_GET_GLOBALS(func);
55733 PyObject *argdefs = PyFunction_GET_DEFAULTS(func);
55734 PyObject *closure;
55735 #if PY_MAJOR_VERSION >= 3
55736 PyObject *kwdefs;
55737 #endif
55738 PyObject *kwtuple, **k;
55739 PyObject **d;
55740 Py_ssize_t nd;
55741 Py_ssize_t nk;
55742 PyObject *result;
55743 assert(kwargs == NULL || PyDict_Check(kwargs));
55744 nk = kwargs ? PyDict_Size(kwargs) : 0;
55745 if (Py_EnterRecursiveCall((char*)" while calling a Python object")) {
55746 return NULL;
55747 }
55748 if (
55749 #if PY_MAJOR_VERSION >= 3
55750 co->co_kwonlyargcount == 0 &&
55751 #endif
55752 likely(kwargs == NULL || nk == 0) &&
55753 co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) {
55754 if (argdefs == NULL && co->co_argcount == nargs) {
55755 result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals);
55756 goto done;
55757 }
55758 else if (nargs == 0 && argdefs != NULL
55759 && co->co_argcount == Py_SIZE(argdefs)) {
55760 /* function called with no arguments, but all parameters have
55761 a default value: use default values as arguments .*/
55762 args = &PyTuple_GET_ITEM(argdefs, 0);
55763 result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals);
55764 goto done;
55765 }
55766 }
55767 if (kwargs != NULL) {
55768 Py_ssize_t pos, i;
55769 kwtuple = PyTuple_New(2 * nk);
55770 if (kwtuple == NULL) {
55771 result = NULL;
55772 goto done;
55773 }
55774 k = &PyTuple_GET_ITEM(kwtuple, 0);
55775 pos = i = 0;
55776 while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) {
55777 Py_INCREF(k[i]);
55778 Py_INCREF(k[i+1]);
55779 i += 2;
55780 }
55781 nk = i / 2;
55782 }
55783 else {
55784 kwtuple = NULL;
55785 k = NULL;
55786 }
55787 closure = PyFunction_GET_CLOSURE(func);
55788 #if PY_MAJOR_VERSION >= 3
55789 kwdefs = PyFunction_GET_KW_DEFAULTS(func);
55790 #endif
55791 if (argdefs != NULL) {
55792 d = &PyTuple_GET_ITEM(argdefs, 0);
55793 nd = Py_SIZE(argdefs);
55794 }
55795 else {
55796 d = NULL;
55797 nd = 0;
55798 }
55799 #if PY_MAJOR_VERSION >= 3
55800 result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL,
55801 args, (int)nargs,
55802 k, (int)nk,
55803 d, (int)nd, kwdefs, closure);
55804 #else
55805 result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL,
55806 args, (int)nargs,
55807 k, (int)nk,
55808 d, (int)nd, closure);
55809 #endif
55810 Py_XDECREF(kwtuple);
55811 done:
55812 Py_LeaveRecursiveCall();
55813 return result;
55814 }
55815 #endif
55816 #endif
55817
55818 /* PyObjectCall */
55819 #if CYTHON_COMPILING_IN_CPYTHON
__Pyx_PyObject_Call(PyObject * func,PyObject * arg,PyObject * kw)55820 static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
55821 PyObject *result;
55822 ternaryfunc call = func->ob_type->tp_call;
55823 if (unlikely(!call))
55824 return PyObject_Call(func, arg, kw);
55825 if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
55826 return NULL;
55827 result = (*call)(func, arg, kw);
55828 Py_LeaveRecursiveCall();
55829 if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
55830 PyErr_SetString(
55831 PyExc_SystemError,
55832 "NULL result without error in PyObject_Call");
55833 }
55834 return result;
55835 }
55836 #endif
55837
55838 /* PyObjectCall2Args */
__Pyx_PyObject_Call2Args(PyObject * function,PyObject * arg1,PyObject * arg2)55839 static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) {
55840 PyObject *args, *result = NULL;
55841 #if CYTHON_FAST_PYCALL
55842 if (PyFunction_Check(function)) {
55843 PyObject *args[2] = {arg1, arg2};
55844 return __Pyx_PyFunction_FastCall(function, args, 2);
55845 }
55846 #endif
55847 #if CYTHON_FAST_PYCCALL
55848 if (__Pyx_PyFastCFunction_Check(function)) {
55849 PyObject *args[2] = {arg1, arg2};
55850 return __Pyx_PyCFunction_FastCall(function, args, 2);
55851 }
55852 #endif
55853 args = PyTuple_New(2);
55854 if (unlikely(!args)) goto done;
55855 Py_INCREF(arg1);
55856 PyTuple_SET_ITEM(args, 0, arg1);
55857 Py_INCREF(arg2);
55858 PyTuple_SET_ITEM(args, 1, arg2);
55859 Py_INCREF(function);
55860 result = __Pyx_PyObject_Call(function, args, NULL);
55861 Py_DECREF(args);
55862 Py_DECREF(function);
55863 done:
55864 return result;
55865 }
55866
55867 /* PyObjectCallMethO */
55868 #if CYTHON_COMPILING_IN_CPYTHON
__Pyx_PyObject_CallMethO(PyObject * func,PyObject * arg)55869 static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
55870 PyObject *self, *result;
55871 PyCFunction cfunc;
55872 cfunc = PyCFunction_GET_FUNCTION(func);
55873 self = PyCFunction_GET_SELF(func);
55874 if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
55875 return NULL;
55876 result = cfunc(self, arg);
55877 Py_LeaveRecursiveCall();
55878 if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
55879 PyErr_SetString(
55880 PyExc_SystemError,
55881 "NULL result without error in PyObject_Call");
55882 }
55883 return result;
55884 }
55885 #endif
55886
55887 /* PyObjectCallOneArg */
55888 #if CYTHON_COMPILING_IN_CPYTHON
__Pyx__PyObject_CallOneArg(PyObject * func,PyObject * arg)55889 static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
55890 PyObject *result;
55891 PyObject *args = PyTuple_New(1);
55892 if (unlikely(!args)) return NULL;
55893 Py_INCREF(arg);
55894 PyTuple_SET_ITEM(args, 0, arg);
55895 result = __Pyx_PyObject_Call(func, args, NULL);
55896 Py_DECREF(args);
55897 return result;
55898 }
__Pyx_PyObject_CallOneArg(PyObject * func,PyObject * arg)55899 static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
55900 #if CYTHON_FAST_PYCALL
55901 if (PyFunction_Check(func)) {
55902 return __Pyx_PyFunction_FastCall(func, &arg, 1);
55903 }
55904 #endif
55905 if (likely(PyCFunction_Check(func))) {
55906 if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
55907 return __Pyx_PyObject_CallMethO(func, arg);
55908 #if CYTHON_FAST_PYCCALL
55909 } else if (PyCFunction_GET_FLAGS(func) & METH_FASTCALL) {
55910 return __Pyx_PyCFunction_FastCall(func, &arg, 1);
55911 #endif
55912 }
55913 }
55914 return __Pyx__PyObject_CallOneArg(func, arg);
55915 }
55916 #else
__Pyx_PyObject_CallOneArg(PyObject * func,PyObject * arg)55917 static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
55918 PyObject *result;
55919 PyObject *args = PyTuple_Pack(1, arg);
55920 if (unlikely(!args)) return NULL;
55921 result = __Pyx_PyObject_Call(func, args, NULL);
55922 Py_DECREF(args);
55923 return result;
55924 }
55925 #endif
55926
55927 /* SetItemInt */
__Pyx_SetItemInt_Generic(PyObject * o,PyObject * j,PyObject * v)55928 static int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v) {
55929 int r;
55930 if (!j) return -1;
55931 r = PyObject_SetItem(o, j, v);
55932 Py_DECREF(j);
55933 return r;
55934 }
__Pyx_SetItemInt_Fast(PyObject * o,Py_ssize_t i,PyObject * v,int is_list,CYTHON_NCP_UNUSED int wraparound,CYTHON_NCP_UNUSED int boundscheck)55935 static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v, int is_list,
55936 CYTHON_NCP_UNUSED int wraparound, CYTHON_NCP_UNUSED int boundscheck) {
55937 #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
55938 if (is_list || PyList_CheckExact(o)) {
55939 Py_ssize_t n = (!wraparound) ? i : ((likely(i >= 0)) ? i : i + PyList_GET_SIZE(o));
55940 if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o)))) {
55941 PyObject* old = PyList_GET_ITEM(o, n);
55942 Py_INCREF(v);
55943 PyList_SET_ITEM(o, n, v);
55944 Py_DECREF(old);
55945 return 1;
55946 }
55947 } else {
55948 PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
55949 if (likely(m && m->sq_ass_item)) {
55950 if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
55951 Py_ssize_t l = m->sq_length(o);
55952 if (likely(l >= 0)) {
55953 i += l;
55954 } else {
55955 if (!PyErr_ExceptionMatches(PyExc_OverflowError))
55956 return -1;
55957 PyErr_Clear();
55958 }
55959 }
55960 return m->sq_ass_item(o, i, v);
55961 }
55962 }
55963 #else
55964 #if CYTHON_COMPILING_IN_PYPY
55965 if (is_list || (PySequence_Check(o) && !PyDict_Check(o)))
55966 #else
55967 if (is_list || PySequence_Check(o))
55968 #endif
55969 {
55970 return PySequence_SetItem(o, i, v);
55971 }
55972 #endif
55973 return __Pyx_SetItemInt_Generic(o, PyInt_FromSsize_t(i), v);
55974 }
55975
55976 /* StringJoin */
55977 #if !CYTHON_COMPILING_IN_CPYTHON
__Pyx_PyBytes_Join(PyObject * sep,PyObject * values)55978 static CYTHON_INLINE PyObject* __Pyx_PyBytes_Join(PyObject* sep, PyObject* values) {
55979 return PyObject_CallMethodObjArgs(sep, __pyx_n_s_join, values, NULL);
55980 }
55981 #endif
55982
55983 /* GetItemInt */
__Pyx_GetItemInt_Generic(PyObject * o,PyObject * j)55984 static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) {
55985 PyObject *r;
55986 if (!j) return NULL;
55987 r = PyObject_GetItem(o, j);
55988 Py_DECREF(j);
55989 return r;
55990 }
__Pyx_GetItemInt_List_Fast(PyObject * o,Py_ssize_t i,CYTHON_NCP_UNUSED int wraparound,CYTHON_NCP_UNUSED int boundscheck)55991 static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
55992 CYTHON_NCP_UNUSED int wraparound,
55993 CYTHON_NCP_UNUSED int boundscheck) {
55994 #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
55995 Py_ssize_t wrapped_i = i;
55996 if (wraparound & unlikely(i < 0)) {
55997 wrapped_i += PyList_GET_SIZE(o);
55998 }
55999 if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyList_GET_SIZE(o)))) {
56000 PyObject *r = PyList_GET_ITEM(o, wrapped_i);
56001 Py_INCREF(r);
56002 return r;
56003 }
56004 return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
56005 #else
56006 return PySequence_GetItem(o, i);
56007 #endif
56008 }
__Pyx_GetItemInt_Tuple_Fast(PyObject * o,Py_ssize_t i,CYTHON_NCP_UNUSED int wraparound,CYTHON_NCP_UNUSED int boundscheck)56009 static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
56010 CYTHON_NCP_UNUSED int wraparound,
56011 CYTHON_NCP_UNUSED int boundscheck) {
56012 #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
56013 Py_ssize_t wrapped_i = i;
56014 if (wraparound & unlikely(i < 0)) {
56015 wrapped_i += PyTuple_GET_SIZE(o);
56016 }
56017 if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyTuple_GET_SIZE(o)))) {
56018 PyObject *r = PyTuple_GET_ITEM(o, wrapped_i);
56019 Py_INCREF(r);
56020 return r;
56021 }
56022 return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
56023 #else
56024 return PySequence_GetItem(o, i);
56025 #endif
56026 }
__Pyx_GetItemInt_Fast(PyObject * o,Py_ssize_t i,int is_list,CYTHON_NCP_UNUSED int wraparound,CYTHON_NCP_UNUSED int boundscheck)56027 static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list,
56028 CYTHON_NCP_UNUSED int wraparound,
56029 CYTHON_NCP_UNUSED int boundscheck) {
56030 #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
56031 if (is_list || PyList_CheckExact(o)) {
56032 Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o);
56033 if ((!boundscheck) || (likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o))))) {
56034 PyObject *r = PyList_GET_ITEM(o, n);
56035 Py_INCREF(r);
56036 return r;
56037 }
56038 }
56039 else if (PyTuple_CheckExact(o)) {
56040 Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o);
56041 if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyTuple_GET_SIZE(o)))) {
56042 PyObject *r = PyTuple_GET_ITEM(o, n);
56043 Py_INCREF(r);
56044 return r;
56045 }
56046 } else {
56047 PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
56048 if (likely(m && m->sq_item)) {
56049 if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
56050 Py_ssize_t l = m->sq_length(o);
56051 if (likely(l >= 0)) {
56052 i += l;
56053 } else {
56054 if (!PyErr_ExceptionMatches(PyExc_OverflowError))
56055 return NULL;
56056 PyErr_Clear();
56057 }
56058 }
56059 return m->sq_item(o, i);
56060 }
56061 }
56062 #else
56063 if (is_list || PySequence_Check(o)) {
56064 return PySequence_GetItem(o, i);
56065 }
56066 #endif
56067 return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
56068 }
56069
56070 /* ObjectGetItem */
56071 #if CYTHON_USE_TYPE_SLOTS
__Pyx_PyObject_GetIndex(PyObject * obj,PyObject * index)56072 static PyObject *__Pyx_PyObject_GetIndex(PyObject *obj, PyObject* index) {
56073 PyObject *runerr;
56074 Py_ssize_t key_value;
56075 PySequenceMethods *m = Py_TYPE(obj)->tp_as_sequence;
56076 if (unlikely(!(m && m->sq_item))) {
56077 PyErr_Format(PyExc_TypeError, "'%.200s' object is not subscriptable", Py_TYPE(obj)->tp_name);
56078 return NULL;
56079 }
56080 key_value = __Pyx_PyIndex_AsSsize_t(index);
56081 if (likely(key_value != -1 || !(runerr = PyErr_Occurred()))) {
56082 return __Pyx_GetItemInt_Fast(obj, key_value, 0, 1, 1);
56083 }
56084 if (PyErr_GivenExceptionMatches(runerr, PyExc_OverflowError)) {
56085 PyErr_Clear();
56086 PyErr_Format(PyExc_IndexError, "cannot fit '%.200s' into an index-sized integer", Py_TYPE(index)->tp_name);
56087 }
56088 return NULL;
56089 }
__Pyx_PyObject_GetItem(PyObject * obj,PyObject * key)56090 static PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject* key) {
56091 PyMappingMethods *m = Py_TYPE(obj)->tp_as_mapping;
56092 if (likely(m && m->mp_subscript)) {
56093 return m->mp_subscript(obj, key);
56094 }
56095 return __Pyx_PyObject_GetIndex(obj, key);
56096 }
56097 #endif
56098
56099 /* ArgTypeTest */
__Pyx__ArgTypeTest(PyObject * obj,PyTypeObject * type,const char * name,int exact)56100 static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact)
56101 {
56102 if (unlikely(!type)) {
56103 PyErr_SetString(PyExc_SystemError, "Missing type object");
56104 return 0;
56105 }
56106 else if (exact) {
56107 #if PY_MAJOR_VERSION == 2
56108 if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1;
56109 #endif
56110 }
56111 else {
56112 if (likely(__Pyx_TypeCheck(obj, type))) return 1;
56113 }
56114 PyErr_Format(PyExc_TypeError,
56115 "Argument '%.200s' has incorrect type (expected %.200s, got %.200s)",
56116 name, type->tp_name, Py_TYPE(obj)->tp_name);
56117 return 0;
56118 }
56119
56120 /* IsLittleEndian */
__Pyx_Is_Little_Endian(void)56121 static CYTHON_INLINE int __Pyx_Is_Little_Endian(void)
56122 {
56123 union {
56124 uint32_t u32;
56125 uint8_t u8[4];
56126 } S;
56127 S.u32 = 0x01020304;
56128 return S.u8[0] == 4;
56129 }
56130
56131 /* BufferFormatCheck */
__Pyx_BufFmt_Init(__Pyx_BufFmt_Context * ctx,__Pyx_BufFmt_StackElem * stack,__Pyx_TypeInfo * type)56132 static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx,
56133 __Pyx_BufFmt_StackElem* stack,
56134 __Pyx_TypeInfo* type) {
56135 stack[0].field = &ctx->root;
56136 stack[0].parent_offset = 0;
56137 ctx->root.type = type;
56138 ctx->root.name = "buffer dtype";
56139 ctx->root.offset = 0;
56140 ctx->head = stack;
56141 ctx->head->field = &ctx->root;
56142 ctx->fmt_offset = 0;
56143 ctx->head->parent_offset = 0;
56144 ctx->new_packmode = '@';
56145 ctx->enc_packmode = '@';
56146 ctx->new_count = 1;
56147 ctx->enc_count = 0;
56148 ctx->enc_type = 0;
56149 ctx->is_complex = 0;
56150 ctx->is_valid_array = 0;
56151 ctx->struct_alignment = 0;
56152 while (type->typegroup == 'S') {
56153 ++ctx->head;
56154 ctx->head->field = type->fields;
56155 ctx->head->parent_offset = 0;
56156 type = type->fields->type;
56157 }
56158 }
__Pyx_BufFmt_ParseNumber(const char ** ts)56159 static int __Pyx_BufFmt_ParseNumber(const char** ts) {
56160 int count;
56161 const char* t = *ts;
56162 if (*t < '0' || *t > '9') {
56163 return -1;
56164 } else {
56165 count = *t++ - '0';
56166 while (*t >= '0' && *t <= '9') {
56167 count *= 10;
56168 count += *t++ - '0';
56169 }
56170 }
56171 *ts = t;
56172 return count;
56173 }
__Pyx_BufFmt_ExpectNumber(const char ** ts)56174 static int __Pyx_BufFmt_ExpectNumber(const char **ts) {
56175 int number = __Pyx_BufFmt_ParseNumber(ts);
56176 if (number == -1)
56177 PyErr_Format(PyExc_ValueError,\
56178 "Does not understand character buffer dtype format string ('%c')", **ts);
56179 return number;
56180 }
__Pyx_BufFmt_RaiseUnexpectedChar(char ch)56181 static void __Pyx_BufFmt_RaiseUnexpectedChar(char ch) {
56182 PyErr_Format(PyExc_ValueError,
56183 "Unexpected format string character: '%c'", ch);
56184 }
__Pyx_BufFmt_DescribeTypeChar(char ch,int is_complex)56185 static const char* __Pyx_BufFmt_DescribeTypeChar(char ch, int is_complex) {
56186 switch (ch) {
56187 case 'c': return "'char'";
56188 case 'b': return "'signed char'";
56189 case 'B': return "'unsigned char'";
56190 case 'h': return "'short'";
56191 case 'H': return "'unsigned short'";
56192 case 'i': return "'int'";
56193 case 'I': return "'unsigned int'";
56194 case 'l': return "'long'";
56195 case 'L': return "'unsigned long'";
56196 case 'q': return "'long long'";
56197 case 'Q': return "'unsigned long long'";
56198 case 'f': return (is_complex ? "'complex float'" : "'float'");
56199 case 'd': return (is_complex ? "'complex double'" : "'double'");
56200 case 'g': return (is_complex ? "'complex long double'" : "'long double'");
56201 case 'T': return "a struct";
56202 case 'O': return "Python object";
56203 case 'P': return "a pointer";
56204 case 's': case 'p': return "a string";
56205 case 0: return "end";
56206 default: return "unparseable format string";
56207 }
56208 }
__Pyx_BufFmt_TypeCharToStandardSize(char ch,int is_complex)56209 static size_t __Pyx_BufFmt_TypeCharToStandardSize(char ch, int is_complex) {
56210 switch (ch) {
56211 case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
56212 case 'h': case 'H': return 2;
56213 case 'i': case 'I': case 'l': case 'L': return 4;
56214 case 'q': case 'Q': return 8;
56215 case 'f': return (is_complex ? 8 : 4);
56216 case 'd': return (is_complex ? 16 : 8);
56217 case 'g': {
56218 PyErr_SetString(PyExc_ValueError, "Python does not define a standard format string size for long double ('g')..");
56219 return 0;
56220 }
56221 case 'O': case 'P': return sizeof(void*);
56222 default:
56223 __Pyx_BufFmt_RaiseUnexpectedChar(ch);
56224 return 0;
56225 }
56226 }
__Pyx_BufFmt_TypeCharToNativeSize(char ch,int is_complex)56227 static size_t __Pyx_BufFmt_TypeCharToNativeSize(char ch, int is_complex) {
56228 switch (ch) {
56229 case 'c': case 'b': case 'B': case 's': case 'p': return 1;
56230 case 'h': case 'H': return sizeof(short);
56231 case 'i': case 'I': return sizeof(int);
56232 case 'l': case 'L': return sizeof(long);
56233 #ifdef HAVE_LONG_LONG
56234 case 'q': case 'Q': return sizeof(PY_LONG_LONG);
56235 #endif
56236 case 'f': return sizeof(float) * (is_complex ? 2 : 1);
56237 case 'd': return sizeof(double) * (is_complex ? 2 : 1);
56238 case 'g': return sizeof(long double) * (is_complex ? 2 : 1);
56239 case 'O': case 'P': return sizeof(void*);
56240 default: {
56241 __Pyx_BufFmt_RaiseUnexpectedChar(ch);
56242 return 0;
56243 }
56244 }
56245 }
56246 typedef struct { char c; short x; } __Pyx_st_short;
56247 typedef struct { char c; int x; } __Pyx_st_int;
56248 typedef struct { char c; long x; } __Pyx_st_long;
56249 typedef struct { char c; float x; } __Pyx_st_float;
56250 typedef struct { char c; double x; } __Pyx_st_double;
56251 typedef struct { char c; long double x; } __Pyx_st_longdouble;
56252 typedef struct { char c; void *x; } __Pyx_st_void_p;
56253 #ifdef HAVE_LONG_LONG
56254 typedef struct { char c; PY_LONG_LONG x; } __Pyx_st_longlong;
56255 #endif
__Pyx_BufFmt_TypeCharToAlignment(char ch,CYTHON_UNUSED int is_complex)56256 static size_t __Pyx_BufFmt_TypeCharToAlignment(char ch, CYTHON_UNUSED int is_complex) {
56257 switch (ch) {
56258 case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
56259 case 'h': case 'H': return sizeof(__Pyx_st_short) - sizeof(short);
56260 case 'i': case 'I': return sizeof(__Pyx_st_int) - sizeof(int);
56261 case 'l': case 'L': return sizeof(__Pyx_st_long) - sizeof(long);
56262 #ifdef HAVE_LONG_LONG
56263 case 'q': case 'Q': return sizeof(__Pyx_st_longlong) - sizeof(PY_LONG_LONG);
56264 #endif
56265 case 'f': return sizeof(__Pyx_st_float) - sizeof(float);
56266 case 'd': return sizeof(__Pyx_st_double) - sizeof(double);
56267 case 'g': return sizeof(__Pyx_st_longdouble) - sizeof(long double);
56268 case 'P': case 'O': return sizeof(__Pyx_st_void_p) - sizeof(void*);
56269 default:
56270 __Pyx_BufFmt_RaiseUnexpectedChar(ch);
56271 return 0;
56272 }
56273 }
56274 /* These are for computing the padding at the end of the struct to align
56275 on the first member of the struct. This will probably the same as above,
56276 but we don't have any guarantees.
56277 */
56278 typedef struct { short x; char c; } __Pyx_pad_short;
56279 typedef struct { int x; char c; } __Pyx_pad_int;
56280 typedef struct { long x; char c; } __Pyx_pad_long;
56281 typedef struct { float x; char c; } __Pyx_pad_float;
56282 typedef struct { double x; char c; } __Pyx_pad_double;
56283 typedef struct { long double x; char c; } __Pyx_pad_longdouble;
56284 typedef struct { void *x; char c; } __Pyx_pad_void_p;
56285 #ifdef HAVE_LONG_LONG
56286 typedef struct { PY_LONG_LONG x; char c; } __Pyx_pad_longlong;
56287 #endif
__Pyx_BufFmt_TypeCharToPadding(char ch,CYTHON_UNUSED int is_complex)56288 static size_t __Pyx_BufFmt_TypeCharToPadding(char ch, CYTHON_UNUSED int is_complex) {
56289 switch (ch) {
56290 case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
56291 case 'h': case 'H': return sizeof(__Pyx_pad_short) - sizeof(short);
56292 case 'i': case 'I': return sizeof(__Pyx_pad_int) - sizeof(int);
56293 case 'l': case 'L': return sizeof(__Pyx_pad_long) - sizeof(long);
56294 #ifdef HAVE_LONG_LONG
56295 case 'q': case 'Q': return sizeof(__Pyx_pad_longlong) - sizeof(PY_LONG_LONG);
56296 #endif
56297 case 'f': return sizeof(__Pyx_pad_float) - sizeof(float);
56298 case 'd': return sizeof(__Pyx_pad_double) - sizeof(double);
56299 case 'g': return sizeof(__Pyx_pad_longdouble) - sizeof(long double);
56300 case 'P': case 'O': return sizeof(__Pyx_pad_void_p) - sizeof(void*);
56301 default:
56302 __Pyx_BufFmt_RaiseUnexpectedChar(ch);
56303 return 0;
56304 }
56305 }
__Pyx_BufFmt_TypeCharToGroup(char ch,int is_complex)56306 static char __Pyx_BufFmt_TypeCharToGroup(char ch, int is_complex) {
56307 switch (ch) {
56308 case 'c':
56309 return 'H';
56310 case 'b': case 'h': case 'i':
56311 case 'l': case 'q': case 's': case 'p':
56312 return 'I';
56313 case 'B': case 'H': case 'I': case 'L': case 'Q':
56314 return 'U';
56315 case 'f': case 'd': case 'g':
56316 return (is_complex ? 'C' : 'R');
56317 case 'O':
56318 return 'O';
56319 case 'P':
56320 return 'P';
56321 default: {
56322 __Pyx_BufFmt_RaiseUnexpectedChar(ch);
56323 return 0;
56324 }
56325 }
56326 }
__Pyx_BufFmt_RaiseExpected(__Pyx_BufFmt_Context * ctx)56327 static void __Pyx_BufFmt_RaiseExpected(__Pyx_BufFmt_Context* ctx) {
56328 if (ctx->head == NULL || ctx->head->field == &ctx->root) {
56329 const char* expected;
56330 const char* quote;
56331 if (ctx->head == NULL) {
56332 expected = "end";
56333 quote = "";
56334 } else {
56335 expected = ctx->head->field->type->name;
56336 quote = "'";
56337 }
56338 PyErr_Format(PyExc_ValueError,
56339 "Buffer dtype mismatch, expected %s%s%s but got %s",
56340 quote, expected, quote,
56341 __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex));
56342 } else {
56343 __Pyx_StructField* field = ctx->head->field;
56344 __Pyx_StructField* parent = (ctx->head - 1)->field;
56345 PyErr_Format(PyExc_ValueError,
56346 "Buffer dtype mismatch, expected '%s' but got %s in '%s.%s'",
56347 field->type->name, __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex),
56348 parent->type->name, field->name);
56349 }
56350 }
__Pyx_BufFmt_ProcessTypeChunk(__Pyx_BufFmt_Context * ctx)56351 static int __Pyx_BufFmt_ProcessTypeChunk(__Pyx_BufFmt_Context* ctx) {
56352 char group;
56353 size_t size, offset, arraysize = 1;
56354 if (ctx->enc_type == 0) return 0;
56355 if (ctx->head->field->type->arraysize[0]) {
56356 int i, ndim = 0;
56357 if (ctx->enc_type == 's' || ctx->enc_type == 'p') {
56358 ctx->is_valid_array = ctx->head->field->type->ndim == 1;
56359 ndim = 1;
56360 if (ctx->enc_count != ctx->head->field->type->arraysize[0]) {
56361 PyErr_Format(PyExc_ValueError,
56362 "Expected a dimension of size %zu, got %zu",
56363 ctx->head->field->type->arraysize[0], ctx->enc_count);
56364 return -1;
56365 }
56366 }
56367 if (!ctx->is_valid_array) {
56368 PyErr_Format(PyExc_ValueError, "Expected %d dimensions, got %d",
56369 ctx->head->field->type->ndim, ndim);
56370 return -1;
56371 }
56372 for (i = 0; i < ctx->head->field->type->ndim; i++) {
56373 arraysize *= ctx->head->field->type->arraysize[i];
56374 }
56375 ctx->is_valid_array = 0;
56376 ctx->enc_count = 1;
56377 }
56378 group = __Pyx_BufFmt_TypeCharToGroup(ctx->enc_type, ctx->is_complex);
56379 do {
56380 __Pyx_StructField* field = ctx->head->field;
56381 __Pyx_TypeInfo* type = field->type;
56382 if (ctx->enc_packmode == '@' || ctx->enc_packmode == '^') {
56383 size = __Pyx_BufFmt_TypeCharToNativeSize(ctx->enc_type, ctx->is_complex);
56384 } else {
56385 size = __Pyx_BufFmt_TypeCharToStandardSize(ctx->enc_type, ctx->is_complex);
56386 }
56387 if (ctx->enc_packmode == '@') {
56388 size_t align_at = __Pyx_BufFmt_TypeCharToAlignment(ctx->enc_type, ctx->is_complex);
56389 size_t align_mod_offset;
56390 if (align_at == 0) return -1;
56391 align_mod_offset = ctx->fmt_offset % align_at;
56392 if (align_mod_offset > 0) ctx->fmt_offset += align_at - align_mod_offset;
56393 if (ctx->struct_alignment == 0)
56394 ctx->struct_alignment = __Pyx_BufFmt_TypeCharToPadding(ctx->enc_type,
56395 ctx->is_complex);
56396 }
56397 if (type->size != size || type->typegroup != group) {
56398 if (type->typegroup == 'C' && type->fields != NULL) {
56399 size_t parent_offset = ctx->head->parent_offset + field->offset;
56400 ++ctx->head;
56401 ctx->head->field = type->fields;
56402 ctx->head->parent_offset = parent_offset;
56403 continue;
56404 }
56405 if ((type->typegroup == 'H' || group == 'H') && type->size == size) {
56406 } else {
56407 __Pyx_BufFmt_RaiseExpected(ctx);
56408 return -1;
56409 }
56410 }
56411 offset = ctx->head->parent_offset + field->offset;
56412 if (ctx->fmt_offset != offset) {
56413 PyErr_Format(PyExc_ValueError,
56414 "Buffer dtype mismatch; next field is at offset %" CYTHON_FORMAT_SSIZE_T "d but %" CYTHON_FORMAT_SSIZE_T "d expected",
56415 (Py_ssize_t)ctx->fmt_offset, (Py_ssize_t)offset);
56416 return -1;
56417 }
56418 ctx->fmt_offset += size;
56419 if (arraysize)
56420 ctx->fmt_offset += (arraysize - 1) * size;
56421 --ctx->enc_count;
56422 while (1) {
56423 if (field == &ctx->root) {
56424 ctx->head = NULL;
56425 if (ctx->enc_count != 0) {
56426 __Pyx_BufFmt_RaiseExpected(ctx);
56427 return -1;
56428 }
56429 break;
56430 }
56431 ctx->head->field = ++field;
56432 if (field->type == NULL) {
56433 --ctx->head;
56434 field = ctx->head->field;
56435 continue;
56436 } else if (field->type->typegroup == 'S') {
56437 size_t parent_offset = ctx->head->parent_offset + field->offset;
56438 if (field->type->fields->type == NULL) continue;
56439 field = field->type->fields;
56440 ++ctx->head;
56441 ctx->head->field = field;
56442 ctx->head->parent_offset = parent_offset;
56443 break;
56444 } else {
56445 break;
56446 }
56447 }
56448 } while (ctx->enc_count);
56449 ctx->enc_type = 0;
56450 ctx->is_complex = 0;
56451 return 0;
56452 }
56453 static PyObject *
__pyx_buffmt_parse_array(__Pyx_BufFmt_Context * ctx,const char ** tsp)56454 __pyx_buffmt_parse_array(__Pyx_BufFmt_Context* ctx, const char** tsp)
56455 {
56456 const char *ts = *tsp;
56457 int i = 0, number;
56458 int ndim = ctx->head->field->type->ndim;
56459 ;
56460 ++ts;
56461 if (ctx->new_count != 1) {
56462 PyErr_SetString(PyExc_ValueError,
56463 "Cannot handle repeated arrays in format string");
56464 return NULL;
56465 }
56466 if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
56467 while (*ts && *ts != ')') {
56468 switch (*ts) {
56469 case ' ': case '\f': case '\r': case '\n': case '\t': case '\v': continue;
56470 default: break;
56471 }
56472 number = __Pyx_BufFmt_ExpectNumber(&ts);
56473 if (number == -1) return NULL;
56474 if (i < ndim && (size_t) number != ctx->head->field->type->arraysize[i])
56475 return PyErr_Format(PyExc_ValueError,
56476 "Expected a dimension of size %zu, got %d",
56477 ctx->head->field->type->arraysize[i], number);
56478 if (*ts != ',' && *ts != ')')
56479 return PyErr_Format(PyExc_ValueError,
56480 "Expected a comma in format string, got '%c'", *ts);
56481 if (*ts == ',') ts++;
56482 i++;
56483 }
56484 if (i != ndim)
56485 return PyErr_Format(PyExc_ValueError, "Expected %d dimension(s), got %d",
56486 ctx->head->field->type->ndim, i);
56487 if (!*ts) {
56488 PyErr_SetString(PyExc_ValueError,
56489 "Unexpected end of format string, expected ')'");
56490 return NULL;
56491 }
56492 ctx->is_valid_array = 1;
56493 ctx->new_count = 1;
56494 *tsp = ++ts;
56495 return Py_None;
56496 }
__Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context * ctx,const char * ts)56497 static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts) {
56498 int got_Z = 0;
56499 while (1) {
56500 switch(*ts) {
56501 case 0:
56502 if (ctx->enc_type != 0 && ctx->head == NULL) {
56503 __Pyx_BufFmt_RaiseExpected(ctx);
56504 return NULL;
56505 }
56506 if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
56507 if (ctx->head != NULL) {
56508 __Pyx_BufFmt_RaiseExpected(ctx);
56509 return NULL;
56510 }
56511 return ts;
56512 case ' ':
56513 case '\r':
56514 case '\n':
56515 ++ts;
56516 break;
56517 case '<':
56518 if (!__Pyx_Is_Little_Endian()) {
56519 PyErr_SetString(PyExc_ValueError, "Little-endian buffer not supported on big-endian compiler");
56520 return NULL;
56521 }
56522 ctx->new_packmode = '=';
56523 ++ts;
56524 break;
56525 case '>':
56526 case '!':
56527 if (__Pyx_Is_Little_Endian()) {
56528 PyErr_SetString(PyExc_ValueError, "Big-endian buffer not supported on little-endian compiler");
56529 return NULL;
56530 }
56531 ctx->new_packmode = '=';
56532 ++ts;
56533 break;
56534 case '=':
56535 case '@':
56536 case '^':
56537 ctx->new_packmode = *ts++;
56538 break;
56539 case 'T':
56540 {
56541 const char* ts_after_sub;
56542 size_t i, struct_count = ctx->new_count;
56543 size_t struct_alignment = ctx->struct_alignment;
56544 ctx->new_count = 1;
56545 ++ts;
56546 if (*ts != '{') {
56547 PyErr_SetString(PyExc_ValueError, "Buffer acquisition: Expected '{' after 'T'");
56548 return NULL;
56549 }
56550 if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
56551 ctx->enc_type = 0;
56552 ctx->enc_count = 0;
56553 ctx->struct_alignment = 0;
56554 ++ts;
56555 ts_after_sub = ts;
56556 for (i = 0; i != struct_count; ++i) {
56557 ts_after_sub = __Pyx_BufFmt_CheckString(ctx, ts);
56558 if (!ts_after_sub) return NULL;
56559 }
56560 ts = ts_after_sub;
56561 if (struct_alignment) ctx->struct_alignment = struct_alignment;
56562 }
56563 break;
56564 case '}':
56565 {
56566 size_t alignment = ctx->struct_alignment;
56567 ++ts;
56568 if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
56569 ctx->enc_type = 0;
56570 if (alignment && ctx->fmt_offset % alignment) {
56571 ctx->fmt_offset += alignment - (ctx->fmt_offset % alignment);
56572 }
56573 }
56574 return ts;
56575 case 'x':
56576 if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
56577 ctx->fmt_offset += ctx->new_count;
56578 ctx->new_count = 1;
56579 ctx->enc_count = 0;
56580 ctx->enc_type = 0;
56581 ctx->enc_packmode = ctx->new_packmode;
56582 ++ts;
56583 break;
56584 case 'Z':
56585 got_Z = 1;
56586 ++ts;
56587 if (*ts != 'f' && *ts != 'd' && *ts != 'g') {
56588 __Pyx_BufFmt_RaiseUnexpectedChar('Z');
56589 return NULL;
56590 }
56591 CYTHON_FALLTHROUGH;
56592 case 'c': case 'b': case 'B': case 'h': case 'H': case 'i': case 'I':
56593 case 'l': case 'L': case 'q': case 'Q':
56594 case 'f': case 'd': case 'g':
56595 case 'O': case 'p':
56596 if (ctx->enc_type == *ts && got_Z == ctx->is_complex &&
56597 ctx->enc_packmode == ctx->new_packmode) {
56598 ctx->enc_count += ctx->new_count;
56599 ctx->new_count = 1;
56600 got_Z = 0;
56601 ++ts;
56602 break;
56603 }
56604 CYTHON_FALLTHROUGH;
56605 case 's':
56606 if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
56607 ctx->enc_count = ctx->new_count;
56608 ctx->enc_packmode = ctx->new_packmode;
56609 ctx->enc_type = *ts;
56610 ctx->is_complex = got_Z;
56611 ++ts;
56612 ctx->new_count = 1;
56613 got_Z = 0;
56614 break;
56615 case ':':
56616 ++ts;
56617 while(*ts != ':') ++ts;
56618 ++ts;
56619 break;
56620 case '(':
56621 if (!__pyx_buffmt_parse_array(ctx, &ts)) return NULL;
56622 break;
56623 default:
56624 {
56625 int number = __Pyx_BufFmt_ExpectNumber(&ts);
56626 if (number == -1) return NULL;
56627 ctx->new_count = (size_t)number;
56628 }
56629 }
56630 }
56631 }
56632
56633 /* BufferGetAndValidate */
__Pyx_SafeReleaseBuffer(Py_buffer * info)56634 static CYTHON_INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info) {
56635 if (unlikely(info->buf == NULL)) return;
56636 if (info->suboffsets == __Pyx_minusones) info->suboffsets = NULL;
56637 __Pyx_ReleaseBuffer(info);
56638 }
__Pyx_ZeroBuffer(Py_buffer * buf)56639 static void __Pyx_ZeroBuffer(Py_buffer* buf) {
56640 buf->buf = NULL;
56641 buf->obj = NULL;
56642 buf->strides = __Pyx_zeros;
56643 buf->shape = __Pyx_zeros;
56644 buf->suboffsets = __Pyx_minusones;
56645 }
__Pyx__GetBufferAndValidate(Py_buffer * buf,PyObject * obj,__Pyx_TypeInfo * dtype,int flags,int nd,int cast,__Pyx_BufFmt_StackElem * stack)56646 static int __Pyx__GetBufferAndValidate(
56647 Py_buffer* buf, PyObject* obj, __Pyx_TypeInfo* dtype, int flags,
56648 int nd, int cast, __Pyx_BufFmt_StackElem* stack)
56649 {
56650 buf->buf = NULL;
56651 if (unlikely(__Pyx_GetBuffer(obj, buf, flags) == -1)) {
56652 __Pyx_ZeroBuffer(buf);
56653 return -1;
56654 }
56655 if (unlikely(buf->ndim != nd)) {
56656 PyErr_Format(PyExc_ValueError,
56657 "Buffer has wrong number of dimensions (expected %d, got %d)",
56658 nd, buf->ndim);
56659 goto fail;
56660 }
56661 if (!cast) {
56662 __Pyx_BufFmt_Context ctx;
56663 __Pyx_BufFmt_Init(&ctx, stack, dtype);
56664 if (!__Pyx_BufFmt_CheckString(&ctx, buf->format)) goto fail;
56665 }
56666 if (unlikely((size_t)buf->itemsize != dtype->size)) {
56667 PyErr_Format(PyExc_ValueError,
56668 "Item size of buffer (%" CYTHON_FORMAT_SSIZE_T "d byte%s) does not match size of '%s' (%" CYTHON_FORMAT_SSIZE_T "d byte%s)",
56669 buf->itemsize, (buf->itemsize > 1) ? "s" : "",
56670 dtype->name, (Py_ssize_t)dtype->size, (dtype->size > 1) ? "s" : "");
56671 goto fail;
56672 }
56673 if (buf->suboffsets == NULL) buf->suboffsets = __Pyx_minusones;
56674 return 0;
56675 fail:;
56676 __Pyx_SafeReleaseBuffer(buf);
56677 return -1;
56678 }
56679
56680 /* ExtTypeTest */
__Pyx_TypeTest(PyObject * obj,PyTypeObject * type)56681 static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
56682 if (unlikely(!type)) {
56683 PyErr_SetString(PyExc_SystemError, "Missing type object");
56684 return 0;
56685 }
56686 if (likely(__Pyx_TypeCheck(obj, type)))
56687 return 1;
56688 PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s",
56689 Py_TYPE(obj)->tp_name, type->tp_name);
56690 return 0;
56691 }
56692
56693 /* BufferFallbackError */
__Pyx_RaiseBufferFallbackError(void)56694 static void __Pyx_RaiseBufferFallbackError(void) {
56695 PyErr_SetString(PyExc_ValueError,
56696 "Buffer acquisition failed on assignment; and then reacquiring the old buffer failed too!");
56697 }
56698
56699 /* PyErrFetchRestore */
56700 #if CYTHON_FAST_THREAD_STATE
__Pyx_ErrRestoreInState(PyThreadState * tstate,PyObject * type,PyObject * value,PyObject * tb)56701 static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
56702 PyObject *tmp_type, *tmp_value, *tmp_tb;
56703 tmp_type = tstate->curexc_type;
56704 tmp_value = tstate->curexc_value;
56705 tmp_tb = tstate->curexc_traceback;
56706 tstate->curexc_type = type;
56707 tstate->curexc_value = value;
56708 tstate->curexc_traceback = tb;
56709 Py_XDECREF(tmp_type);
56710 Py_XDECREF(tmp_value);
56711 Py_XDECREF(tmp_tb);
56712 }
__Pyx_ErrFetchInState(PyThreadState * tstate,PyObject ** type,PyObject ** value,PyObject ** tb)56713 static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
56714 *type = tstate->curexc_type;
56715 *value = tstate->curexc_value;
56716 *tb = tstate->curexc_traceback;
56717 tstate->curexc_type = 0;
56718 tstate->curexc_value = 0;
56719 tstate->curexc_traceback = 0;
56720 }
56721 #endif
56722
56723 /* RaiseException */
56724 #if PY_MAJOR_VERSION < 3
__Pyx_Raise(PyObject * type,PyObject * value,PyObject * tb,CYTHON_UNUSED PyObject * cause)56725 static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
56726 CYTHON_UNUSED PyObject *cause) {
56727 __Pyx_PyThreadState_declare
56728 Py_XINCREF(type);
56729 if (!value || value == Py_None)
56730 value = NULL;
56731 else
56732 Py_INCREF(value);
56733 if (!tb || tb == Py_None)
56734 tb = NULL;
56735 else {
56736 Py_INCREF(tb);
56737 if (!PyTraceBack_Check(tb)) {
56738 PyErr_SetString(PyExc_TypeError,
56739 "raise: arg 3 must be a traceback or None");
56740 goto raise_error;
56741 }
56742 }
56743 if (PyType_Check(type)) {
56744 #if CYTHON_COMPILING_IN_PYPY
56745 if (!value) {
56746 Py_INCREF(Py_None);
56747 value = Py_None;
56748 }
56749 #endif
56750 PyErr_NormalizeException(&type, &value, &tb);
56751 } else {
56752 if (value) {
56753 PyErr_SetString(PyExc_TypeError,
56754 "instance exception may not have a separate value");
56755 goto raise_error;
56756 }
56757 value = type;
56758 type = (PyObject*) Py_TYPE(type);
56759 Py_INCREF(type);
56760 if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
56761 PyErr_SetString(PyExc_TypeError,
56762 "raise: exception class must be a subclass of BaseException");
56763 goto raise_error;
56764 }
56765 }
56766 __Pyx_PyThreadState_assign
56767 __Pyx_ErrRestore(type, value, tb);
56768 return;
56769 raise_error:
56770 Py_XDECREF(value);
56771 Py_XDECREF(type);
56772 Py_XDECREF(tb);
56773 return;
56774 }
56775 #else
__Pyx_Raise(PyObject * type,PyObject * value,PyObject * tb,PyObject * cause)56776 static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
56777 PyObject* owned_instance = NULL;
56778 if (tb == Py_None) {
56779 tb = 0;
56780 } else if (tb && !PyTraceBack_Check(tb)) {
56781 PyErr_SetString(PyExc_TypeError,
56782 "raise: arg 3 must be a traceback or None");
56783 goto bad;
56784 }
56785 if (value == Py_None)
56786 value = 0;
56787 if (PyExceptionInstance_Check(type)) {
56788 if (value) {
56789 PyErr_SetString(PyExc_TypeError,
56790 "instance exception may not have a separate value");
56791 goto bad;
56792 }
56793 value = type;
56794 type = (PyObject*) Py_TYPE(value);
56795 } else if (PyExceptionClass_Check(type)) {
56796 PyObject *instance_class = NULL;
56797 if (value && PyExceptionInstance_Check(value)) {
56798 instance_class = (PyObject*) Py_TYPE(value);
56799 if (instance_class != type) {
56800 int is_subclass = PyObject_IsSubclass(instance_class, type);
56801 if (!is_subclass) {
56802 instance_class = NULL;
56803 } else if (unlikely(is_subclass == -1)) {
56804 goto bad;
56805 } else {
56806 type = instance_class;
56807 }
56808 }
56809 }
56810 if (!instance_class) {
56811 PyObject *args;
56812 if (!value)
56813 args = PyTuple_New(0);
56814 else if (PyTuple_Check(value)) {
56815 Py_INCREF(value);
56816 args = value;
56817 } else
56818 args = PyTuple_Pack(1, value);
56819 if (!args)
56820 goto bad;
56821 owned_instance = PyObject_Call(type, args, NULL);
56822 Py_DECREF(args);
56823 if (!owned_instance)
56824 goto bad;
56825 value = owned_instance;
56826 if (!PyExceptionInstance_Check(value)) {
56827 PyErr_Format(PyExc_TypeError,
56828 "calling %R should have returned an instance of "
56829 "BaseException, not %R",
56830 type, Py_TYPE(value));
56831 goto bad;
56832 }
56833 }
56834 } else {
56835 PyErr_SetString(PyExc_TypeError,
56836 "raise: exception class must be a subclass of BaseException");
56837 goto bad;
56838 }
56839 if (cause) {
56840 PyObject *fixed_cause;
56841 if (cause == Py_None) {
56842 fixed_cause = NULL;
56843 } else if (PyExceptionClass_Check(cause)) {
56844 fixed_cause = PyObject_CallObject(cause, NULL);
56845 if (fixed_cause == NULL)
56846 goto bad;
56847 } else if (PyExceptionInstance_Check(cause)) {
56848 fixed_cause = cause;
56849 Py_INCREF(fixed_cause);
56850 } else {
56851 PyErr_SetString(PyExc_TypeError,
56852 "exception causes must derive from "
56853 "BaseException");
56854 goto bad;
56855 }
56856 PyException_SetCause(value, fixed_cause);
56857 }
56858 PyErr_SetObject(type, value);
56859 if (tb) {
56860 #if CYTHON_COMPILING_IN_PYPY
56861 PyObject *tmp_type, *tmp_value, *tmp_tb;
56862 PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb);
56863 Py_INCREF(tb);
56864 PyErr_Restore(tmp_type, tmp_value, tb);
56865 Py_XDECREF(tmp_tb);
56866 #else
56867 PyThreadState *tstate = __Pyx_PyThreadState_Current;
56868 PyObject* tmp_tb = tstate->curexc_traceback;
56869 if (tb != tmp_tb) {
56870 Py_INCREF(tb);
56871 tstate->curexc_traceback = tb;
56872 Py_XDECREF(tmp_tb);
56873 }
56874 #endif
56875 }
56876 bad:
56877 Py_XDECREF(owned_instance);
56878 return;
56879 }
56880 #endif
56881
56882 /* PyIntBinop */
56883 #if !CYTHON_COMPILING_IN_PYPY
__Pyx_PyInt_AddObjC(PyObject * op1,PyObject * op2,CYTHON_UNUSED long intval,int inplace,int zerodivision_check)56884 static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, int inplace, int zerodivision_check) {
56885 (void)inplace;
56886 (void)zerodivision_check;
56887 #if PY_MAJOR_VERSION < 3
56888 if (likely(PyInt_CheckExact(op1))) {
56889 const long b = intval;
56890 long x;
56891 long a = PyInt_AS_LONG(op1);
56892 x = (long)((unsigned long)a + b);
56893 if (likely((x^a) >= 0 || (x^b) >= 0))
56894 return PyInt_FromLong(x);
56895 return PyLong_Type.tp_as_number->nb_add(op1, op2);
56896 }
56897 #endif
56898 #if CYTHON_USE_PYLONG_INTERNALS
56899 if (likely(PyLong_CheckExact(op1))) {
56900 const long b = intval;
56901 long a, x;
56902 #ifdef HAVE_LONG_LONG
56903 const PY_LONG_LONG llb = intval;
56904 PY_LONG_LONG lla, llx;
56905 #endif
56906 const digit* digits = ((PyLongObject*)op1)->ob_digit;
56907 const Py_ssize_t size = Py_SIZE(op1);
56908 if (likely(__Pyx_sst_abs(size) <= 1)) {
56909 a = likely(size) ? digits[0] : 0;
56910 if (size == -1) a = -a;
56911 } else {
56912 switch (size) {
56913 case -2:
56914 if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
56915 a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
56916 break;
56917 #ifdef HAVE_LONG_LONG
56918 } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
56919 lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
56920 goto long_long;
56921 #endif
56922 }
56923 CYTHON_FALLTHROUGH;
56924 case 2:
56925 if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
56926 a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
56927 break;
56928 #ifdef HAVE_LONG_LONG
56929 } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
56930 lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
56931 goto long_long;
56932 #endif
56933 }
56934 CYTHON_FALLTHROUGH;
56935 case -3:
56936 if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
56937 a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
56938 break;
56939 #ifdef HAVE_LONG_LONG
56940 } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
56941 lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
56942 goto long_long;
56943 #endif
56944 }
56945 CYTHON_FALLTHROUGH;
56946 case 3:
56947 if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
56948 a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
56949 break;
56950 #ifdef HAVE_LONG_LONG
56951 } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
56952 lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
56953 goto long_long;
56954 #endif
56955 }
56956 CYTHON_FALLTHROUGH;
56957 case -4:
56958 if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
56959 a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
56960 break;
56961 #ifdef HAVE_LONG_LONG
56962 } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
56963 lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
56964 goto long_long;
56965 #endif
56966 }
56967 CYTHON_FALLTHROUGH;
56968 case 4:
56969 if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
56970 a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
56971 break;
56972 #ifdef HAVE_LONG_LONG
56973 } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
56974 lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
56975 goto long_long;
56976 #endif
56977 }
56978 CYTHON_FALLTHROUGH;
56979 default: return PyLong_Type.tp_as_number->nb_add(op1, op2);
56980 }
56981 }
56982 x = a + b;
56983 return PyLong_FromLong(x);
56984 #ifdef HAVE_LONG_LONG
56985 long_long:
56986 llx = lla + llb;
56987 return PyLong_FromLongLong(llx);
56988 #endif
56989
56990
56991 }
56992 #endif
56993 if (PyFloat_CheckExact(op1)) {
56994 const long b = intval;
56995 double a = PyFloat_AS_DOUBLE(op1);
56996 double result;
56997 PyFPE_START_PROTECT("add", return NULL)
56998 result = ((double)a) + (double)b;
56999 PyFPE_END_PROTECT(result)
57000 return PyFloat_FromDouble(result);
57001 }
57002 return (inplace ? PyNumber_InPlaceAdd : PyNumber_Add)(op1, op2);
57003 }
57004 #endif
57005
57006 /* MemviewSliceInit */
57007 static int
__Pyx_init_memviewslice(struct __pyx_memoryview_obj * memview,int ndim,__Pyx_memviewslice * memviewslice,int memview_is_new_reference)57008 __Pyx_init_memviewslice(struct __pyx_memoryview_obj *memview,
57009 int ndim,
57010 __Pyx_memviewslice *memviewslice,
57011 int memview_is_new_reference)
57012 {
57013 __Pyx_RefNannyDeclarations
57014 int i, retval=-1;
57015 Py_buffer *buf = &memview->view;
57016 __Pyx_RefNannySetupContext("init_memviewslice", 0);
57017 if (memviewslice->memview || memviewslice->data) {
57018 PyErr_SetString(PyExc_ValueError,
57019 "memviewslice is already initialized!");
57020 goto fail;
57021 }
57022 if (buf->strides) {
57023 for (i = 0; i < ndim; i++) {
57024 memviewslice->strides[i] = buf->strides[i];
57025 }
57026 } else {
57027 Py_ssize_t stride = buf->itemsize;
57028 for (i = ndim - 1; i >= 0; i--) {
57029 memviewslice->strides[i] = stride;
57030 stride *= buf->shape[i];
57031 }
57032 }
57033 for (i = 0; i < ndim; i++) {
57034 memviewslice->shape[i] = buf->shape[i];
57035 if (buf->suboffsets) {
57036 memviewslice->suboffsets[i] = buf->suboffsets[i];
57037 } else {
57038 memviewslice->suboffsets[i] = -1;
57039 }
57040 }
57041 memviewslice->memview = memview;
57042 memviewslice->data = (char *)buf->buf;
57043 if (__pyx_add_acquisition_count(memview) == 0 && !memview_is_new_reference) {
57044 Py_INCREF(memview);
57045 }
57046 retval = 0;
57047 goto no_fail;
57048 fail:
57049 memviewslice->memview = 0;
57050 memviewslice->data = 0;
57051 retval = -1;
57052 no_fail:
57053 __Pyx_RefNannyFinishContext();
57054 return retval;
57055 }
57056 #ifndef Py_NO_RETURN
57057 #define Py_NO_RETURN
57058 #endif
__pyx_fatalerror(const char * fmt,...)57059 static void __pyx_fatalerror(const char *fmt, ...) Py_NO_RETURN {
57060 va_list vargs;
57061 char msg[200];
57062 #ifdef HAVE_STDARG_PROTOTYPES
57063 va_start(vargs, fmt);
57064 #else
57065 va_start(vargs);
57066 #endif
57067 vsnprintf(msg, 200, fmt, vargs);
57068 va_end(vargs);
57069 Py_FatalError(msg);
57070 }
57071 static CYTHON_INLINE int
__pyx_add_acquisition_count_locked(__pyx_atomic_int * acquisition_count,PyThread_type_lock lock)57072 __pyx_add_acquisition_count_locked(__pyx_atomic_int *acquisition_count,
57073 PyThread_type_lock lock)
57074 {
57075 int result;
57076 PyThread_acquire_lock(lock, 1);
57077 result = (*acquisition_count)++;
57078 PyThread_release_lock(lock);
57079 return result;
57080 }
57081 static CYTHON_INLINE int
__pyx_sub_acquisition_count_locked(__pyx_atomic_int * acquisition_count,PyThread_type_lock lock)57082 __pyx_sub_acquisition_count_locked(__pyx_atomic_int *acquisition_count,
57083 PyThread_type_lock lock)
57084 {
57085 int result;
57086 PyThread_acquire_lock(lock, 1);
57087 result = (*acquisition_count)--;
57088 PyThread_release_lock(lock);
57089 return result;
57090 }
57091 static CYTHON_INLINE void
__Pyx_INC_MEMVIEW(__Pyx_memviewslice * memslice,int have_gil,int lineno)57092 __Pyx_INC_MEMVIEW(__Pyx_memviewslice *memslice, int have_gil, int lineno)
57093 {
57094 int first_time;
57095 struct __pyx_memoryview_obj *memview = memslice->memview;
57096 if (!memview || (PyObject *) memview == Py_None)
57097 return;
57098 if (__pyx_get_slice_count(memview) < 0)
57099 __pyx_fatalerror("Acquisition count is %d (line %d)",
57100 __pyx_get_slice_count(memview), lineno);
57101 first_time = __pyx_add_acquisition_count(memview) == 0;
57102 if (first_time) {
57103 if (have_gil) {
57104 Py_INCREF((PyObject *) memview);
57105 } else {
57106 PyGILState_STATE _gilstate = PyGILState_Ensure();
57107 Py_INCREF((PyObject *) memview);
57108 PyGILState_Release(_gilstate);
57109 }
57110 }
57111 }
__Pyx_XDEC_MEMVIEW(__Pyx_memviewslice * memslice,int have_gil,int lineno)57112 static CYTHON_INLINE void __Pyx_XDEC_MEMVIEW(__Pyx_memviewslice *memslice,
57113 int have_gil, int lineno) {
57114 int last_time;
57115 struct __pyx_memoryview_obj *memview = memslice->memview;
57116 if (!memview ) {
57117 return;
57118 } else if ((PyObject *) memview == Py_None) {
57119 memslice->memview = NULL;
57120 return;
57121 }
57122 if (__pyx_get_slice_count(memview) <= 0)
57123 __pyx_fatalerror("Acquisition count is %d (line %d)",
57124 __pyx_get_slice_count(memview), lineno);
57125 last_time = __pyx_sub_acquisition_count(memview) == 1;
57126 memslice->data = NULL;
57127 if (last_time) {
57128 if (have_gil) {
57129 Py_CLEAR(memslice->memview);
57130 } else {
57131 PyGILState_STATE _gilstate = PyGILState_Ensure();
57132 Py_CLEAR(memslice->memview);
57133 PyGILState_Release(_gilstate);
57134 }
57135 } else {
57136 memslice->memview = NULL;
57137 }
57138 }
57139
57140 /* RaiseTooManyValuesToUnpack */
__Pyx_RaiseTooManyValuesError(Py_ssize_t expected)57141 static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) {
57142 PyErr_Format(PyExc_ValueError,
57143 "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected);
57144 }
57145
57146 /* RaiseNeedMoreValuesToUnpack */
__Pyx_RaiseNeedMoreValuesError(Py_ssize_t index)57147 static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) {
57148 PyErr_Format(PyExc_ValueError,
57149 "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack",
57150 index, (index == 1) ? "" : "s");
57151 }
57152
57153 /* IterFinish */
__Pyx_IterFinish(void)57154 static CYTHON_INLINE int __Pyx_IterFinish(void) {
57155 #if CYTHON_FAST_THREAD_STATE
57156 PyThreadState *tstate = __Pyx_PyThreadState_Current;
57157 PyObject* exc_type = tstate->curexc_type;
57158 if (unlikely(exc_type)) {
57159 if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) {
57160 PyObject *exc_value, *exc_tb;
57161 exc_value = tstate->curexc_value;
57162 exc_tb = tstate->curexc_traceback;
57163 tstate->curexc_type = 0;
57164 tstate->curexc_value = 0;
57165 tstate->curexc_traceback = 0;
57166 Py_DECREF(exc_type);
57167 Py_XDECREF(exc_value);
57168 Py_XDECREF(exc_tb);
57169 return 0;
57170 } else {
57171 return -1;
57172 }
57173 }
57174 return 0;
57175 #else
57176 if (unlikely(PyErr_Occurred())) {
57177 if (likely(PyErr_ExceptionMatches(PyExc_StopIteration))) {
57178 PyErr_Clear();
57179 return 0;
57180 } else {
57181 return -1;
57182 }
57183 }
57184 return 0;
57185 #endif
57186 }
57187
57188 /* UnpackItemEndCheck */
__Pyx_IternextUnpackEndCheck(PyObject * retval,Py_ssize_t expected)57189 static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected) {
57190 if (unlikely(retval)) {
57191 Py_DECREF(retval);
57192 __Pyx_RaiseTooManyValuesError(expected);
57193 return -1;
57194 } else {
57195 return __Pyx_IterFinish();
57196 }
57197 return 0;
57198 }
57199
57200 /* BufferIndexError */
__Pyx_RaiseBufferIndexError(int axis)57201 static void __Pyx_RaiseBufferIndexError(int axis) {
57202 PyErr_Format(PyExc_IndexError,
57203 "Out of bounds on buffer access (axis %d)", axis);
57204 }
57205
57206 /* DictGetItem */
57207 #if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
__Pyx_PyDict_GetItem(PyObject * d,PyObject * key)57208 static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) {
57209 PyObject *value;
57210 value = PyDict_GetItemWithError(d, key);
57211 if (unlikely(!value)) {
57212 if (!PyErr_Occurred()) {
57213 if (unlikely(PyTuple_Check(key))) {
57214 PyObject* args = PyTuple_Pack(1, key);
57215 if (likely(args)) {
57216 PyErr_SetObject(PyExc_KeyError, args);
57217 Py_DECREF(args);
57218 }
57219 } else {
57220 PyErr_SetObject(PyExc_KeyError, key);
57221 }
57222 }
57223 return NULL;
57224 }
57225 Py_INCREF(value);
57226 return value;
57227 }
57228 #endif
57229
57230 /* UnicodeAsUCS4 */
__Pyx_PyUnicode_AsPy_UCS4(PyObject * x)57231 static CYTHON_INLINE Py_UCS4 __Pyx_PyUnicode_AsPy_UCS4(PyObject* x) {
57232 Py_ssize_t length;
57233 #if CYTHON_PEP393_ENABLED
57234 length = PyUnicode_GET_LENGTH(x);
57235 if (likely(length == 1)) {
57236 return PyUnicode_READ_CHAR(x, 0);
57237 }
57238 #else
57239 length = PyUnicode_GET_SIZE(x);
57240 if (likely(length == 1)) {
57241 return PyUnicode_AS_UNICODE(x)[0];
57242 }
57243 #if Py_UNICODE_SIZE == 2
57244 else if (PyUnicode_GET_SIZE(x) == 2) {
57245 Py_UCS4 high_val = PyUnicode_AS_UNICODE(x)[0];
57246 if (high_val >= 0xD800 && high_val <= 0xDBFF) {
57247 Py_UCS4 low_val = PyUnicode_AS_UNICODE(x)[1];
57248 if (low_val >= 0xDC00 && low_val <= 0xDFFF) {
57249 return 0x10000 + (((high_val & ((1<<10)-1)) << 10) | (low_val & ((1<<10)-1)));
57250 }
57251 }
57252 }
57253 #endif
57254 #endif
57255 PyErr_Format(PyExc_ValueError,
57256 "only single character unicode strings can be converted to Py_UCS4, "
57257 "got length %" CYTHON_FORMAT_SSIZE_T "d", length);
57258 return (Py_UCS4)-1;
57259 }
57260
57261 /* object_ord */
__Pyx__PyObject_Ord(PyObject * c)57262 static long __Pyx__PyObject_Ord(PyObject* c) {
57263 Py_ssize_t size;
57264 if (PyBytes_Check(c)) {
57265 size = PyBytes_GET_SIZE(c);
57266 if (likely(size == 1)) {
57267 return (unsigned char) PyBytes_AS_STRING(c)[0];
57268 }
57269 #if PY_MAJOR_VERSION < 3
57270 } else if (PyUnicode_Check(c)) {
57271 return (long)__Pyx_PyUnicode_AsPy_UCS4(c);
57272 #endif
57273 #if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
57274 } else if (PyByteArray_Check(c)) {
57275 size = PyByteArray_GET_SIZE(c);
57276 if (likely(size == 1)) {
57277 return (unsigned char) PyByteArray_AS_STRING(c)[0];
57278 }
57279 #endif
57280 } else {
57281 PyErr_Format(PyExc_TypeError,
57282 "ord() expected string of length 1, but %.200s found", c->ob_type->tp_name);
57283 return (long)(Py_UCS4)-1;
57284 }
57285 PyErr_Format(PyExc_TypeError,
57286 "ord() expected a character, but string of length %zd found", size);
57287 return (long)(Py_UCS4)-1;
57288 }
57289
57290 /* PyObjectCallNoArg */
57291 #if CYTHON_COMPILING_IN_CPYTHON
__Pyx_PyObject_CallNoArg(PyObject * func)57292 static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
57293 #if CYTHON_FAST_PYCALL
57294 if (PyFunction_Check(func)) {
57295 return __Pyx_PyFunction_FastCall(func, NULL, 0);
57296 }
57297 #endif
57298 #ifdef __Pyx_CyFunction_USED
57299 if (likely(PyCFunction_Check(func) || __Pyx_CyFunction_Check(func)))
57300 #else
57301 if (likely(PyCFunction_Check(func)))
57302 #endif
57303 {
57304 if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) {
57305 return __Pyx_PyObject_CallMethO(func, NULL);
57306 }
57307 }
57308 return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL);
57309 }
57310 #endif
57311
57312 /* PyObjectGetMethod */
__Pyx_PyObject_GetMethod(PyObject * obj,PyObject * name,PyObject ** method)57313 static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method) {
57314 PyObject *attr;
57315 #if CYTHON_UNPACK_METHODS && CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_PYTYPE_LOOKUP
57316 PyTypeObject *tp = Py_TYPE(obj);
57317 PyObject *descr;
57318 descrgetfunc f = NULL;
57319 PyObject **dictptr, *dict;
57320 int meth_found = 0;
57321 assert (*method == NULL);
57322 if (unlikely(tp->tp_getattro != PyObject_GenericGetAttr)) {
57323 attr = __Pyx_PyObject_GetAttrStr(obj, name);
57324 goto try_unpack;
57325 }
57326 if (unlikely(tp->tp_dict == NULL) && unlikely(PyType_Ready(tp) < 0)) {
57327 return 0;
57328 }
57329 descr = _PyType_Lookup(tp, name);
57330 if (likely(descr != NULL)) {
57331 Py_INCREF(descr);
57332 #if PY_MAJOR_VERSION >= 3
57333 #ifdef __Pyx_CyFunction_USED
57334 if (likely(PyFunction_Check(descr) || (Py_TYPE(descr) == &PyMethodDescr_Type) || __Pyx_CyFunction_Check(descr)))
57335 #else
57336 if (likely(PyFunction_Check(descr) || (Py_TYPE(descr) == &PyMethodDescr_Type)))
57337 #endif
57338 #else
57339 #ifdef __Pyx_CyFunction_USED
57340 if (likely(PyFunction_Check(descr) || __Pyx_CyFunction_Check(descr)))
57341 #else
57342 if (likely(PyFunction_Check(descr)))
57343 #endif
57344 #endif
57345 {
57346 meth_found = 1;
57347 } else {
57348 f = Py_TYPE(descr)->tp_descr_get;
57349 if (f != NULL && PyDescr_IsData(descr)) {
57350 attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
57351 Py_DECREF(descr);
57352 goto try_unpack;
57353 }
57354 }
57355 }
57356 dictptr = _PyObject_GetDictPtr(obj);
57357 if (dictptr != NULL && (dict = *dictptr) != NULL) {
57358 Py_INCREF(dict);
57359 attr = __Pyx_PyDict_GetItemStr(dict, name);
57360 if (attr != NULL) {
57361 Py_INCREF(attr);
57362 Py_DECREF(dict);
57363 Py_XDECREF(descr);
57364 goto try_unpack;
57365 }
57366 Py_DECREF(dict);
57367 }
57368 if (meth_found) {
57369 *method = descr;
57370 return 1;
57371 }
57372 if (f != NULL) {
57373 attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
57374 Py_DECREF(descr);
57375 goto try_unpack;
57376 }
57377 if (descr != NULL) {
57378 *method = descr;
57379 return 0;
57380 }
57381 PyErr_Format(PyExc_AttributeError,
57382 #if PY_MAJOR_VERSION >= 3
57383 "'%.50s' object has no attribute '%U'",
57384 tp->tp_name, name);
57385 #else
57386 "'%.50s' object has no attribute '%.400s'",
57387 tp->tp_name, PyString_AS_STRING(name));
57388 #endif
57389 return 0;
57390 #else
57391 attr = __Pyx_PyObject_GetAttrStr(obj, name);
57392 goto try_unpack;
57393 #endif
57394 try_unpack:
57395 #if CYTHON_UNPACK_METHODS
57396 if (likely(attr) && PyMethod_Check(attr) && likely(PyMethod_GET_SELF(attr) == obj)) {
57397 PyObject *function = PyMethod_GET_FUNCTION(attr);
57398 Py_INCREF(function);
57399 Py_DECREF(attr);
57400 *method = function;
57401 return 1;
57402 }
57403 #endif
57404 *method = attr;
57405 return 0;
57406 }
57407
57408 /* PyObjectCallMethod0 */
__Pyx_PyObject_CallMethod0(PyObject * obj,PyObject * method_name)57409 static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name) {
57410 PyObject *method = NULL, *result = NULL;
57411 int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method);
57412 if (likely(is_method)) {
57413 result = __Pyx_PyObject_CallOneArg(method, obj);
57414 Py_DECREF(method);
57415 return result;
57416 }
57417 if (unlikely(!method)) goto bad;
57418 result = __Pyx_PyObject_CallNoArg(method);
57419 Py_DECREF(method);
57420 bad:
57421 return result;
57422 }
57423
57424 /* RaiseNoneIterError */
__Pyx_RaiseNoneNotIterableError(void)57425 static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) {
57426 PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
57427 }
57428
57429 /* UnpackTupleError */
__Pyx_UnpackTupleError(PyObject * t,Py_ssize_t index)57430 static void __Pyx_UnpackTupleError(PyObject *t, Py_ssize_t index) {
57431 if (t == Py_None) {
57432 __Pyx_RaiseNoneNotIterableError();
57433 } else if (PyTuple_GET_SIZE(t) < index) {
57434 __Pyx_RaiseNeedMoreValuesError(PyTuple_GET_SIZE(t));
57435 } else {
57436 __Pyx_RaiseTooManyValuesError(index);
57437 }
57438 }
57439
57440 /* UnpackTuple2 */
__Pyx_unpack_tuple2_exact(PyObject * tuple,PyObject ** pvalue1,PyObject ** pvalue2,int decref_tuple)57441 static CYTHON_INLINE int __Pyx_unpack_tuple2_exact(
57442 PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2, int decref_tuple) {
57443 PyObject *value1 = NULL, *value2 = NULL;
57444 #if CYTHON_COMPILING_IN_PYPY
57445 value1 = PySequence_ITEM(tuple, 0); if (unlikely(!value1)) goto bad;
57446 value2 = PySequence_ITEM(tuple, 1); if (unlikely(!value2)) goto bad;
57447 #else
57448 value1 = PyTuple_GET_ITEM(tuple, 0); Py_INCREF(value1);
57449 value2 = PyTuple_GET_ITEM(tuple, 1); Py_INCREF(value2);
57450 #endif
57451 if (decref_tuple) {
57452 Py_DECREF(tuple);
57453 }
57454 *pvalue1 = value1;
57455 *pvalue2 = value2;
57456 return 0;
57457 #if CYTHON_COMPILING_IN_PYPY
57458 bad:
57459 Py_XDECREF(value1);
57460 Py_XDECREF(value2);
57461 if (decref_tuple) { Py_XDECREF(tuple); }
57462 return -1;
57463 #endif
57464 }
__Pyx_unpack_tuple2_generic(PyObject * tuple,PyObject ** pvalue1,PyObject ** pvalue2,int has_known_size,int decref_tuple)57465 static int __Pyx_unpack_tuple2_generic(PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2,
57466 int has_known_size, int decref_tuple) {
57467 Py_ssize_t index;
57468 PyObject *value1 = NULL, *value2 = NULL, *iter = NULL;
57469 iternextfunc iternext;
57470 iter = PyObject_GetIter(tuple);
57471 if (unlikely(!iter)) goto bad;
57472 if (decref_tuple) { Py_DECREF(tuple); tuple = NULL; }
57473 iternext = Py_TYPE(iter)->tp_iternext;
57474 value1 = iternext(iter); if (unlikely(!value1)) { index = 0; goto unpacking_failed; }
57475 value2 = iternext(iter); if (unlikely(!value2)) { index = 1; goto unpacking_failed; }
57476 if (!has_known_size && unlikely(__Pyx_IternextUnpackEndCheck(iternext(iter), 2))) goto bad;
57477 Py_DECREF(iter);
57478 *pvalue1 = value1;
57479 *pvalue2 = value2;
57480 return 0;
57481 unpacking_failed:
57482 if (!has_known_size && __Pyx_IterFinish() == 0)
57483 __Pyx_RaiseNeedMoreValuesError(index);
57484 bad:
57485 Py_XDECREF(iter);
57486 Py_XDECREF(value1);
57487 Py_XDECREF(value2);
57488 if (decref_tuple) { Py_XDECREF(tuple); }
57489 return -1;
57490 }
57491
57492 /* dict_iter */
__Pyx_dict_iterator(PyObject * iterable,int is_dict,PyObject * method_name,Py_ssize_t * p_orig_length,int * p_source_is_dict)57493 static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* iterable, int is_dict, PyObject* method_name,
57494 Py_ssize_t* p_orig_length, int* p_source_is_dict) {
57495 is_dict = is_dict || likely(PyDict_CheckExact(iterable));
57496 *p_source_is_dict = is_dict;
57497 if (is_dict) {
57498 #if !CYTHON_COMPILING_IN_PYPY
57499 *p_orig_length = PyDict_Size(iterable);
57500 Py_INCREF(iterable);
57501 return iterable;
57502 #elif PY_MAJOR_VERSION >= 3
57503 static PyObject *py_items = NULL, *py_keys = NULL, *py_values = NULL;
57504 PyObject **pp = NULL;
57505 if (method_name) {
57506 const char *name = PyUnicode_AsUTF8(method_name);
57507 if (strcmp(name, "iteritems") == 0) pp = &py_items;
57508 else if (strcmp(name, "iterkeys") == 0) pp = &py_keys;
57509 else if (strcmp(name, "itervalues") == 0) pp = &py_values;
57510 if (pp) {
57511 if (!*pp) {
57512 *pp = PyUnicode_FromString(name + 4);
57513 if (!*pp)
57514 return NULL;
57515 }
57516 method_name = *pp;
57517 }
57518 }
57519 #endif
57520 }
57521 *p_orig_length = 0;
57522 if (method_name) {
57523 PyObject* iter;
57524 iterable = __Pyx_PyObject_CallMethod0(iterable, method_name);
57525 if (!iterable)
57526 return NULL;
57527 #if !CYTHON_COMPILING_IN_PYPY
57528 if (PyTuple_CheckExact(iterable) || PyList_CheckExact(iterable))
57529 return iterable;
57530 #endif
57531 iter = PyObject_GetIter(iterable);
57532 Py_DECREF(iterable);
57533 return iter;
57534 }
57535 return PyObject_GetIter(iterable);
57536 }
__Pyx_dict_iter_next(PyObject * iter_obj,CYTHON_NCP_UNUSED Py_ssize_t orig_length,CYTHON_NCP_UNUSED Py_ssize_t * ppos,PyObject ** pkey,PyObject ** pvalue,PyObject ** pitem,int source_is_dict)57537 static CYTHON_INLINE int __Pyx_dict_iter_next(
57538 PyObject* iter_obj, CYTHON_NCP_UNUSED Py_ssize_t orig_length, CYTHON_NCP_UNUSED Py_ssize_t* ppos,
57539 PyObject** pkey, PyObject** pvalue, PyObject** pitem, int source_is_dict) {
57540 PyObject* next_item;
57541 #if !CYTHON_COMPILING_IN_PYPY
57542 if (source_is_dict) {
57543 PyObject *key, *value;
57544 if (unlikely(orig_length != PyDict_Size(iter_obj))) {
57545 PyErr_SetString(PyExc_RuntimeError, "dictionary changed size during iteration");
57546 return -1;
57547 }
57548 if (unlikely(!PyDict_Next(iter_obj, ppos, &key, &value))) {
57549 return 0;
57550 }
57551 if (pitem) {
57552 PyObject* tuple = PyTuple_New(2);
57553 if (unlikely(!tuple)) {
57554 return -1;
57555 }
57556 Py_INCREF(key);
57557 Py_INCREF(value);
57558 PyTuple_SET_ITEM(tuple, 0, key);
57559 PyTuple_SET_ITEM(tuple, 1, value);
57560 *pitem = tuple;
57561 } else {
57562 if (pkey) {
57563 Py_INCREF(key);
57564 *pkey = key;
57565 }
57566 if (pvalue) {
57567 Py_INCREF(value);
57568 *pvalue = value;
57569 }
57570 }
57571 return 1;
57572 } else if (PyTuple_CheckExact(iter_obj)) {
57573 Py_ssize_t pos = *ppos;
57574 if (unlikely(pos >= PyTuple_GET_SIZE(iter_obj))) return 0;
57575 *ppos = pos + 1;
57576 next_item = PyTuple_GET_ITEM(iter_obj, pos);
57577 Py_INCREF(next_item);
57578 } else if (PyList_CheckExact(iter_obj)) {
57579 Py_ssize_t pos = *ppos;
57580 if (unlikely(pos >= PyList_GET_SIZE(iter_obj))) return 0;
57581 *ppos = pos + 1;
57582 next_item = PyList_GET_ITEM(iter_obj, pos);
57583 Py_INCREF(next_item);
57584 } else
57585 #endif
57586 {
57587 next_item = PyIter_Next(iter_obj);
57588 if (unlikely(!next_item)) {
57589 return __Pyx_IterFinish();
57590 }
57591 }
57592 if (pitem) {
57593 *pitem = next_item;
57594 } else if (pkey && pvalue) {
57595 if (__Pyx_unpack_tuple2(next_item, pkey, pvalue, source_is_dict, source_is_dict, 1))
57596 return -1;
57597 } else if (pkey) {
57598 *pkey = next_item;
57599 } else {
57600 *pvalue = next_item;
57601 }
57602 return 1;
57603 }
57604
57605 /* WriteUnraisableException */
__Pyx_WriteUnraisable(const char * name,CYTHON_UNUSED int clineno,CYTHON_UNUSED int lineno,CYTHON_UNUSED const char * filename,int full_traceback,CYTHON_UNUSED int nogil)57606 static void __Pyx_WriteUnraisable(const char *name, CYTHON_UNUSED int clineno,
57607 CYTHON_UNUSED int lineno, CYTHON_UNUSED const char *filename,
57608 int full_traceback, CYTHON_UNUSED int nogil) {
57609 PyObject *old_exc, *old_val, *old_tb;
57610 PyObject *ctx;
57611 __Pyx_PyThreadState_declare
57612 #ifdef WITH_THREAD
57613 PyGILState_STATE state;
57614 if (nogil)
57615 state = PyGILState_Ensure();
57616 #ifdef _MSC_VER
57617 else state = (PyGILState_STATE)-1;
57618 #endif
57619 #endif
57620 __Pyx_PyThreadState_assign
57621 __Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
57622 if (full_traceback) {
57623 Py_XINCREF(old_exc);
57624 Py_XINCREF(old_val);
57625 Py_XINCREF(old_tb);
57626 __Pyx_ErrRestore(old_exc, old_val, old_tb);
57627 PyErr_PrintEx(1);
57628 }
57629 #if PY_MAJOR_VERSION < 3
57630 ctx = PyString_FromString(name);
57631 #else
57632 ctx = PyUnicode_FromString(name);
57633 #endif
57634 __Pyx_ErrRestore(old_exc, old_val, old_tb);
57635 if (!ctx) {
57636 PyErr_WriteUnraisable(Py_None);
57637 } else {
57638 PyErr_WriteUnraisable(ctx);
57639 Py_DECREF(ctx);
57640 }
57641 #ifdef WITH_THREAD
57642 if (nogil)
57643 PyGILState_Release(state);
57644 #endif
57645 }
57646
57647 /* SliceObject */
__Pyx_PyObject_GetSlice(PyObject * obj,Py_ssize_t cstart,Py_ssize_t cstop,PyObject ** _py_start,PyObject ** _py_stop,PyObject ** _py_slice,int has_cstart,int has_cstop,CYTHON_UNUSED int wraparound)57648 static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice(PyObject* obj,
57649 Py_ssize_t cstart, Py_ssize_t cstop,
57650 PyObject** _py_start, PyObject** _py_stop, PyObject** _py_slice,
57651 int has_cstart, int has_cstop, CYTHON_UNUSED int wraparound) {
57652 #if CYTHON_USE_TYPE_SLOTS
57653 PyMappingMethods* mp;
57654 #if PY_MAJOR_VERSION < 3
57655 PySequenceMethods* ms = Py_TYPE(obj)->tp_as_sequence;
57656 if (likely(ms && ms->sq_slice)) {
57657 if (!has_cstart) {
57658 if (_py_start && (*_py_start != Py_None)) {
57659 cstart = __Pyx_PyIndex_AsSsize_t(*_py_start);
57660 if ((cstart == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad;
57661 } else
57662 cstart = 0;
57663 }
57664 if (!has_cstop) {
57665 if (_py_stop && (*_py_stop != Py_None)) {
57666 cstop = __Pyx_PyIndex_AsSsize_t(*_py_stop);
57667 if ((cstop == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad;
57668 } else
57669 cstop = PY_SSIZE_T_MAX;
57670 }
57671 if (wraparound && unlikely((cstart < 0) | (cstop < 0)) && likely(ms->sq_length)) {
57672 Py_ssize_t l = ms->sq_length(obj);
57673 if (likely(l >= 0)) {
57674 if (cstop < 0) {
57675 cstop += l;
57676 if (cstop < 0) cstop = 0;
57677 }
57678 if (cstart < 0) {
57679 cstart += l;
57680 if (cstart < 0) cstart = 0;
57681 }
57682 } else {
57683 if (!PyErr_ExceptionMatches(PyExc_OverflowError))
57684 goto bad;
57685 PyErr_Clear();
57686 }
57687 }
57688 return ms->sq_slice(obj, cstart, cstop);
57689 }
57690 #endif
57691 mp = Py_TYPE(obj)->tp_as_mapping;
57692 if (likely(mp && mp->mp_subscript))
57693 #endif
57694 {
57695 PyObject* result;
57696 PyObject *py_slice, *py_start, *py_stop;
57697 if (_py_slice) {
57698 py_slice = *_py_slice;
57699 } else {
57700 PyObject* owned_start = NULL;
57701 PyObject* owned_stop = NULL;
57702 if (_py_start) {
57703 py_start = *_py_start;
57704 } else {
57705 if (has_cstart) {
57706 owned_start = py_start = PyInt_FromSsize_t(cstart);
57707 if (unlikely(!py_start)) goto bad;
57708 } else
57709 py_start = Py_None;
57710 }
57711 if (_py_stop) {
57712 py_stop = *_py_stop;
57713 } else {
57714 if (has_cstop) {
57715 owned_stop = py_stop = PyInt_FromSsize_t(cstop);
57716 if (unlikely(!py_stop)) {
57717 Py_XDECREF(owned_start);
57718 goto bad;
57719 }
57720 } else
57721 py_stop = Py_None;
57722 }
57723 py_slice = PySlice_New(py_start, py_stop, Py_None);
57724 Py_XDECREF(owned_start);
57725 Py_XDECREF(owned_stop);
57726 if (unlikely(!py_slice)) goto bad;
57727 }
57728 #if CYTHON_USE_TYPE_SLOTS
57729 result = mp->mp_subscript(obj, py_slice);
57730 #else
57731 result = PyObject_GetItem(obj, py_slice);
57732 #endif
57733 if (!_py_slice) {
57734 Py_DECREF(py_slice);
57735 }
57736 return result;
57737 }
57738 PyErr_Format(PyExc_TypeError,
57739 "'%.200s' object is unsliceable", Py_TYPE(obj)->tp_name);
57740 bad:
57741 return NULL;
57742 }
57743
57744 /* GetTopmostException */
57745 #if CYTHON_USE_EXC_INFO_STACK
57746 static _PyErr_StackItem *
__Pyx_PyErr_GetTopmostException(PyThreadState * tstate)57747 __Pyx_PyErr_GetTopmostException(PyThreadState *tstate)
57748 {
57749 _PyErr_StackItem *exc_info = tstate->exc_info;
57750 while ((exc_info->exc_type == NULL || exc_info->exc_type == Py_None) &&
57751 exc_info->previous_item != NULL)
57752 {
57753 exc_info = exc_info->previous_item;
57754 }
57755 return exc_info;
57756 }
57757 #endif
57758
57759 /* SaveResetException */
57760 #if CYTHON_FAST_THREAD_STATE
__Pyx__ExceptionSave(PyThreadState * tstate,PyObject ** type,PyObject ** value,PyObject ** tb)57761 static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
57762 #if CYTHON_USE_EXC_INFO_STACK
57763 _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate);
57764 *type = exc_info->exc_type;
57765 *value = exc_info->exc_value;
57766 *tb = exc_info->exc_traceback;
57767 #else
57768 *type = tstate->exc_type;
57769 *value = tstate->exc_value;
57770 *tb = tstate->exc_traceback;
57771 #endif
57772 Py_XINCREF(*type);
57773 Py_XINCREF(*value);
57774 Py_XINCREF(*tb);
57775 }
__Pyx__ExceptionReset(PyThreadState * tstate,PyObject * type,PyObject * value,PyObject * tb)57776 static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
57777 PyObject *tmp_type, *tmp_value, *tmp_tb;
57778 #if CYTHON_USE_EXC_INFO_STACK
57779 _PyErr_StackItem *exc_info = tstate->exc_info;
57780 tmp_type = exc_info->exc_type;
57781 tmp_value = exc_info->exc_value;
57782 tmp_tb = exc_info->exc_traceback;
57783 exc_info->exc_type = type;
57784 exc_info->exc_value = value;
57785 exc_info->exc_traceback = tb;
57786 #else
57787 tmp_type = tstate->exc_type;
57788 tmp_value = tstate->exc_value;
57789 tmp_tb = tstate->exc_traceback;
57790 tstate->exc_type = type;
57791 tstate->exc_value = value;
57792 tstate->exc_traceback = tb;
57793 #endif
57794 Py_XDECREF(tmp_type);
57795 Py_XDECREF(tmp_value);
57796 Py_XDECREF(tmp_tb);
57797 }
57798 #endif
57799
57800 /* PyErrExceptionMatches */
57801 #if CYTHON_FAST_THREAD_STATE
__Pyx_PyErr_ExceptionMatchesTuple(PyObject * exc_type,PyObject * tuple)57802 static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
57803 Py_ssize_t i, n;
57804 n = PyTuple_GET_SIZE(tuple);
57805 #if PY_MAJOR_VERSION >= 3
57806 for (i=0; i<n; i++) {
57807 if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
57808 }
57809 #endif
57810 for (i=0; i<n; i++) {
57811 if (__Pyx_PyErr_GivenExceptionMatches(exc_type, PyTuple_GET_ITEM(tuple, i))) return 1;
57812 }
57813 return 0;
57814 }
__Pyx_PyErr_ExceptionMatchesInState(PyThreadState * tstate,PyObject * err)57815 static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err) {
57816 PyObject *exc_type = tstate->curexc_type;
57817 if (exc_type == err) return 1;
57818 if (unlikely(!exc_type)) return 0;
57819 if (unlikely(PyTuple_Check(err)))
57820 return __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err);
57821 return __Pyx_PyErr_GivenExceptionMatches(exc_type, err);
57822 }
57823 #endif
57824
57825 /* GetException */
57826 #if CYTHON_FAST_THREAD_STATE
__Pyx__GetException(PyThreadState * tstate,PyObject ** type,PyObject ** value,PyObject ** tb)57827 static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb)
57828 #else
57829 static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb)
57830 #endif
57831 {
57832 PyObject *local_type, *local_value, *local_tb;
57833 #if CYTHON_FAST_THREAD_STATE
57834 PyObject *tmp_type, *tmp_value, *tmp_tb;
57835 local_type = tstate->curexc_type;
57836 local_value = tstate->curexc_value;
57837 local_tb = tstate->curexc_traceback;
57838 tstate->curexc_type = 0;
57839 tstate->curexc_value = 0;
57840 tstate->curexc_traceback = 0;
57841 #else
57842 PyErr_Fetch(&local_type, &local_value, &local_tb);
57843 #endif
57844 PyErr_NormalizeException(&local_type, &local_value, &local_tb);
57845 #if CYTHON_FAST_THREAD_STATE
57846 if (unlikely(tstate->curexc_type))
57847 #else
57848 if (unlikely(PyErr_Occurred()))
57849 #endif
57850 goto bad;
57851 #if PY_MAJOR_VERSION >= 3
57852 if (local_tb) {
57853 if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0))
57854 goto bad;
57855 }
57856 #endif
57857 Py_XINCREF(local_tb);
57858 Py_XINCREF(local_type);
57859 Py_XINCREF(local_value);
57860 *type = local_type;
57861 *value = local_value;
57862 *tb = local_tb;
57863 #if CYTHON_FAST_THREAD_STATE
57864 #if CYTHON_USE_EXC_INFO_STACK
57865 {
57866 _PyErr_StackItem *exc_info = tstate->exc_info;
57867 tmp_type = exc_info->exc_type;
57868 tmp_value = exc_info->exc_value;
57869 tmp_tb = exc_info->exc_traceback;
57870 exc_info->exc_type = local_type;
57871 exc_info->exc_value = local_value;
57872 exc_info->exc_traceback = local_tb;
57873 }
57874 #else
57875 tmp_type = tstate->exc_type;
57876 tmp_value = tstate->exc_value;
57877 tmp_tb = tstate->exc_traceback;
57878 tstate->exc_type = local_type;
57879 tstate->exc_value = local_value;
57880 tstate->exc_traceback = local_tb;
57881 #endif
57882 Py_XDECREF(tmp_type);
57883 Py_XDECREF(tmp_value);
57884 Py_XDECREF(tmp_tb);
57885 #else
57886 PyErr_SetExcInfo(local_type, local_value, local_tb);
57887 #endif
57888 return 0;
57889 bad:
57890 *type = 0;
57891 *value = 0;
57892 *tb = 0;
57893 Py_XDECREF(local_type);
57894 Py_XDECREF(local_value);
57895 Py_XDECREF(local_tb);
57896 return -1;
57897 }
57898
57899 /* GetAttr */
__Pyx_GetAttr(PyObject * o,PyObject * n)57900 static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) {
57901 #if CYTHON_USE_TYPE_SLOTS
57902 #if PY_MAJOR_VERSION >= 3
57903 if (likely(PyUnicode_Check(n)))
57904 #else
57905 if (likely(PyString_Check(n)))
57906 #endif
57907 return __Pyx_PyObject_GetAttrStr(o, n);
57908 #endif
57909 return PyObject_GetAttr(o, n);
57910 }
57911
57912 /* HasAttr */
__Pyx_HasAttr(PyObject * o,PyObject * n)57913 static CYTHON_INLINE int __Pyx_HasAttr(PyObject *o, PyObject *n) {
57914 PyObject *r;
57915 if (unlikely(!__Pyx_PyBaseString_Check(n))) {
57916 PyErr_SetString(PyExc_TypeError,
57917 "hasattr(): attribute name must be string");
57918 return -1;
57919 }
57920 r = __Pyx_GetAttr(o, n);
57921 if (unlikely(!r)) {
57922 PyErr_Clear();
57923 return 0;
57924 } else {
57925 Py_DECREF(r);
57926 return 1;
57927 }
57928 }
57929
57930 /* BytesEquals */
__Pyx_PyBytes_Equals(PyObject * s1,PyObject * s2,int equals)57931 static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals) {
57932 #if CYTHON_COMPILING_IN_PYPY
57933 return PyObject_RichCompareBool(s1, s2, equals);
57934 #else
57935 if (s1 == s2) {
57936 return (equals == Py_EQ);
57937 } else if (PyBytes_CheckExact(s1) & PyBytes_CheckExact(s2)) {
57938 const char *ps1, *ps2;
57939 Py_ssize_t length = PyBytes_GET_SIZE(s1);
57940 if (length != PyBytes_GET_SIZE(s2))
57941 return (equals == Py_NE);
57942 ps1 = PyBytes_AS_STRING(s1);
57943 ps2 = PyBytes_AS_STRING(s2);
57944 if (ps1[0] != ps2[0]) {
57945 return (equals == Py_NE);
57946 } else if (length == 1) {
57947 return (equals == Py_EQ);
57948 } else {
57949 int result;
57950 #if CYTHON_USE_UNICODE_INTERNALS
57951 Py_hash_t hash1, hash2;
57952 hash1 = ((PyBytesObject*)s1)->ob_shash;
57953 hash2 = ((PyBytesObject*)s2)->ob_shash;
57954 if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
57955 return (equals == Py_NE);
57956 }
57957 #endif
57958 result = memcmp(ps1, ps2, (size_t)length);
57959 return (equals == Py_EQ) ? (result == 0) : (result != 0);
57960 }
57961 } else if ((s1 == Py_None) & PyBytes_CheckExact(s2)) {
57962 return (equals == Py_NE);
57963 } else if ((s2 == Py_None) & PyBytes_CheckExact(s1)) {
57964 return (equals == Py_NE);
57965 } else {
57966 int result;
57967 PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
57968 if (!py_result)
57969 return -1;
57970 result = __Pyx_PyObject_IsTrue(py_result);
57971 Py_DECREF(py_result);
57972 return result;
57973 }
57974 #endif
57975 }
57976
57977 /* UnicodeEquals */
__Pyx_PyUnicode_Equals(PyObject * s1,PyObject * s2,int equals)57978 static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals) {
57979 #if CYTHON_COMPILING_IN_PYPY
57980 return PyObject_RichCompareBool(s1, s2, equals);
57981 #else
57982 #if PY_MAJOR_VERSION < 3
57983 PyObject* owned_ref = NULL;
57984 #endif
57985 int s1_is_unicode, s2_is_unicode;
57986 if (s1 == s2) {
57987 goto return_eq;
57988 }
57989 s1_is_unicode = PyUnicode_CheckExact(s1);
57990 s2_is_unicode = PyUnicode_CheckExact(s2);
57991 #if PY_MAJOR_VERSION < 3
57992 if ((s1_is_unicode & (!s2_is_unicode)) && PyString_CheckExact(s2)) {
57993 owned_ref = PyUnicode_FromObject(s2);
57994 if (unlikely(!owned_ref))
57995 return -1;
57996 s2 = owned_ref;
57997 s2_is_unicode = 1;
57998 } else if ((s2_is_unicode & (!s1_is_unicode)) && PyString_CheckExact(s1)) {
57999 owned_ref = PyUnicode_FromObject(s1);
58000 if (unlikely(!owned_ref))
58001 return -1;
58002 s1 = owned_ref;
58003 s1_is_unicode = 1;
58004 } else if (((!s2_is_unicode) & (!s1_is_unicode))) {
58005 return __Pyx_PyBytes_Equals(s1, s2, equals);
58006 }
58007 #endif
58008 if (s1_is_unicode & s2_is_unicode) {
58009 Py_ssize_t length;
58010 int kind;
58011 void *data1, *data2;
58012 if (unlikely(__Pyx_PyUnicode_READY(s1) < 0) || unlikely(__Pyx_PyUnicode_READY(s2) < 0))
58013 return -1;
58014 length = __Pyx_PyUnicode_GET_LENGTH(s1);
58015 if (length != __Pyx_PyUnicode_GET_LENGTH(s2)) {
58016 goto return_ne;
58017 }
58018 #if CYTHON_USE_UNICODE_INTERNALS
58019 {
58020 Py_hash_t hash1, hash2;
58021 #if CYTHON_PEP393_ENABLED
58022 hash1 = ((PyASCIIObject*)s1)->hash;
58023 hash2 = ((PyASCIIObject*)s2)->hash;
58024 #else
58025 hash1 = ((PyUnicodeObject*)s1)->hash;
58026 hash2 = ((PyUnicodeObject*)s2)->hash;
58027 #endif
58028 if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
58029 goto return_ne;
58030 }
58031 }
58032 #endif
58033 kind = __Pyx_PyUnicode_KIND(s1);
58034 if (kind != __Pyx_PyUnicode_KIND(s2)) {
58035 goto return_ne;
58036 }
58037 data1 = __Pyx_PyUnicode_DATA(s1);
58038 data2 = __Pyx_PyUnicode_DATA(s2);
58039 if (__Pyx_PyUnicode_READ(kind, data1, 0) != __Pyx_PyUnicode_READ(kind, data2, 0)) {
58040 goto return_ne;
58041 } else if (length == 1) {
58042 goto return_eq;
58043 } else {
58044 int result = memcmp(data1, data2, (size_t)(length * kind));
58045 #if PY_MAJOR_VERSION < 3
58046 Py_XDECREF(owned_ref);
58047 #endif
58048 return (equals == Py_EQ) ? (result == 0) : (result != 0);
58049 }
58050 } else if ((s1 == Py_None) & s2_is_unicode) {
58051 goto return_ne;
58052 } else if ((s2 == Py_None) & s1_is_unicode) {
58053 goto return_ne;
58054 } else {
58055 int result;
58056 PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
58057 #if PY_MAJOR_VERSION < 3
58058 Py_XDECREF(owned_ref);
58059 #endif
58060 if (!py_result)
58061 return -1;
58062 result = __Pyx_PyObject_IsTrue(py_result);
58063 Py_DECREF(py_result);
58064 return result;
58065 }
58066 return_eq:
58067 #if PY_MAJOR_VERSION < 3
58068 Py_XDECREF(owned_ref);
58069 #endif
58070 return (equals == Py_EQ);
58071 return_ne:
58072 #if PY_MAJOR_VERSION < 3
58073 Py_XDECREF(owned_ref);
58074 #endif
58075 return (equals == Py_NE);
58076 #endif
58077 }
58078
58079 /* None */
__Pyx_div_Py_ssize_t(Py_ssize_t a,Py_ssize_t b)58080 static CYTHON_INLINE Py_ssize_t __Pyx_div_Py_ssize_t(Py_ssize_t a, Py_ssize_t b) {
58081 Py_ssize_t q = a / b;
58082 Py_ssize_t r = a - q*b;
58083 q -= ((r != 0) & ((r ^ b) < 0));
58084 return q;
58085 }
58086
58087 /* decode_c_string */
__Pyx_decode_c_string(const char * cstring,Py_ssize_t start,Py_ssize_t stop,const char * encoding,const char * errors,PyObject * (* decode_func)(const char * s,Py_ssize_t size,const char * errors))58088 static CYTHON_INLINE PyObject* __Pyx_decode_c_string(
58089 const char* cstring, Py_ssize_t start, Py_ssize_t stop,
58090 const char* encoding, const char* errors,
58091 PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors)) {
58092 Py_ssize_t length;
58093 if (unlikely((start < 0) | (stop < 0))) {
58094 size_t slen = strlen(cstring);
58095 if (unlikely(slen > (size_t) PY_SSIZE_T_MAX)) {
58096 PyErr_SetString(PyExc_OverflowError,
58097 "c-string too long to convert to Python");
58098 return NULL;
58099 }
58100 length = (Py_ssize_t) slen;
58101 if (start < 0) {
58102 start += length;
58103 if (start < 0)
58104 start = 0;
58105 }
58106 if (stop < 0)
58107 stop += length;
58108 }
58109 length = stop - start;
58110 if (unlikely(length <= 0))
58111 return PyUnicode_FromUnicode(NULL, 0);
58112 cstring += start;
58113 if (decode_func) {
58114 return decode_func(cstring, length, errors);
58115 } else {
58116 return PyUnicode_Decode(cstring, length, encoding, errors);
58117 }
58118 }
58119
58120 /* GetAttr3 */
__Pyx_GetAttr3Default(PyObject * d)58121 static PyObject *__Pyx_GetAttr3Default(PyObject *d) {
58122 __Pyx_PyThreadState_declare
58123 __Pyx_PyThreadState_assign
58124 if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
58125 return NULL;
58126 __Pyx_PyErr_Clear();
58127 Py_INCREF(d);
58128 return d;
58129 }
__Pyx_GetAttr3(PyObject * o,PyObject * n,PyObject * d)58130 static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *o, PyObject *n, PyObject *d) {
58131 PyObject *r = __Pyx_GetAttr(o, n);
58132 return (likely(r)) ? r : __Pyx_GetAttr3Default(d);
58133 }
58134
58135 /* SwapException */
58136 #if CYTHON_FAST_THREAD_STATE
__Pyx__ExceptionSwap(PyThreadState * tstate,PyObject ** type,PyObject ** value,PyObject ** tb)58137 static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
58138 PyObject *tmp_type, *tmp_value, *tmp_tb;
58139 #if CYTHON_USE_EXC_INFO_STACK
58140 _PyErr_StackItem *exc_info = tstate->exc_info;
58141 tmp_type = exc_info->exc_type;
58142 tmp_value = exc_info->exc_value;
58143 tmp_tb = exc_info->exc_traceback;
58144 exc_info->exc_type = *type;
58145 exc_info->exc_value = *value;
58146 exc_info->exc_traceback = *tb;
58147 #else
58148 tmp_type = tstate->exc_type;
58149 tmp_value = tstate->exc_value;
58150 tmp_tb = tstate->exc_traceback;
58151 tstate->exc_type = *type;
58152 tstate->exc_value = *value;
58153 tstate->exc_traceback = *tb;
58154 #endif
58155 *type = tmp_type;
58156 *value = tmp_value;
58157 *tb = tmp_tb;
58158 }
58159 #else
__Pyx_ExceptionSwap(PyObject ** type,PyObject ** value,PyObject ** tb)58160 static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) {
58161 PyObject *tmp_type, *tmp_value, *tmp_tb;
58162 PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb);
58163 PyErr_SetExcInfo(*type, *value, *tb);
58164 *type = tmp_type;
58165 *value = tmp_value;
58166 *tb = tmp_tb;
58167 }
58168 #endif
58169
58170 /* Import */
__Pyx_Import(PyObject * name,PyObject * from_list,int level)58171 static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) {
58172 PyObject *empty_list = 0;
58173 PyObject *module = 0;
58174 PyObject *global_dict = 0;
58175 PyObject *empty_dict = 0;
58176 PyObject *list;
58177 #if PY_MAJOR_VERSION < 3
58178 PyObject *py_import;
58179 py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import);
58180 if (!py_import)
58181 goto bad;
58182 #endif
58183 if (from_list)
58184 list = from_list;
58185 else {
58186 empty_list = PyList_New(0);
58187 if (!empty_list)
58188 goto bad;
58189 list = empty_list;
58190 }
58191 global_dict = PyModule_GetDict(__pyx_m);
58192 if (!global_dict)
58193 goto bad;
58194 empty_dict = PyDict_New();
58195 if (!empty_dict)
58196 goto bad;
58197 {
58198 #if PY_MAJOR_VERSION >= 3
58199 if (level == -1) {
58200 if (strchr(__Pyx_MODULE_NAME, '.')) {
58201 module = PyImport_ImportModuleLevelObject(
58202 name, global_dict, empty_dict, list, 1);
58203 if (!module) {
58204 if (!PyErr_ExceptionMatches(PyExc_ImportError))
58205 goto bad;
58206 PyErr_Clear();
58207 }
58208 }
58209 level = 0;
58210 }
58211 #endif
58212 if (!module) {
58213 #if PY_MAJOR_VERSION < 3
58214 PyObject *py_level = PyInt_FromLong(level);
58215 if (!py_level)
58216 goto bad;
58217 module = PyObject_CallFunctionObjArgs(py_import,
58218 name, global_dict, empty_dict, list, py_level, (PyObject *)NULL);
58219 Py_DECREF(py_level);
58220 #else
58221 module = PyImport_ImportModuleLevelObject(
58222 name, global_dict, empty_dict, list, level);
58223 #endif
58224 }
58225 }
58226 bad:
58227 #if PY_MAJOR_VERSION < 3
58228 Py_XDECREF(py_import);
58229 #endif
58230 Py_XDECREF(empty_list);
58231 Py_XDECREF(empty_dict);
58232 return module;
58233 }
58234
58235 /* FastTypeChecks */
58236 #if CYTHON_COMPILING_IN_CPYTHON
__Pyx_InBases(PyTypeObject * a,PyTypeObject * b)58237 static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) {
58238 while (a) {
58239 a = a->tp_base;
58240 if (a == b)
58241 return 1;
58242 }
58243 return b == &PyBaseObject_Type;
58244 }
__Pyx_IsSubtype(PyTypeObject * a,PyTypeObject * b)58245 static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) {
58246 PyObject *mro;
58247 if (a == b) return 1;
58248 mro = a->tp_mro;
58249 if (likely(mro)) {
58250 Py_ssize_t i, n;
58251 n = PyTuple_GET_SIZE(mro);
58252 for (i = 0; i < n; i++) {
58253 if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b)
58254 return 1;
58255 }
58256 return 0;
58257 }
58258 return __Pyx_InBases(a, b);
58259 }
58260 #if PY_MAJOR_VERSION == 2
__Pyx_inner_PyErr_GivenExceptionMatches2(PyObject * err,PyObject * exc_type1,PyObject * exc_type2)58261 static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) {
58262 PyObject *exception, *value, *tb;
58263 int res;
58264 __Pyx_PyThreadState_declare
58265 __Pyx_PyThreadState_assign
58266 __Pyx_ErrFetch(&exception, &value, &tb);
58267 res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0;
58268 if (unlikely(res == -1)) {
58269 PyErr_WriteUnraisable(err);
58270 res = 0;
58271 }
58272 if (!res) {
58273 res = PyObject_IsSubclass(err, exc_type2);
58274 if (unlikely(res == -1)) {
58275 PyErr_WriteUnraisable(err);
58276 res = 0;
58277 }
58278 }
58279 __Pyx_ErrRestore(exception, value, tb);
58280 return res;
58281 }
58282 #else
__Pyx_inner_PyErr_GivenExceptionMatches2(PyObject * err,PyObject * exc_type1,PyObject * exc_type2)58283 static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) {
58284 int res = exc_type1 ? __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type1) : 0;
58285 if (!res) {
58286 res = __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2);
58287 }
58288 return res;
58289 }
58290 #endif
__Pyx_PyErr_GivenExceptionMatchesTuple(PyObject * exc_type,PyObject * tuple)58291 static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
58292 Py_ssize_t i, n;
58293 assert(PyExceptionClass_Check(exc_type));
58294 n = PyTuple_GET_SIZE(tuple);
58295 #if PY_MAJOR_VERSION >= 3
58296 for (i=0; i<n; i++) {
58297 if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
58298 }
58299 #endif
58300 for (i=0; i<n; i++) {
58301 PyObject *t = PyTuple_GET_ITEM(tuple, i);
58302 #if PY_MAJOR_VERSION < 3
58303 if (likely(exc_type == t)) return 1;
58304 #endif
58305 if (likely(PyExceptionClass_Check(t))) {
58306 if (__Pyx_inner_PyErr_GivenExceptionMatches2(exc_type, NULL, t)) return 1;
58307 } else {
58308 }
58309 }
58310 return 0;
58311 }
__Pyx_PyErr_GivenExceptionMatches(PyObject * err,PyObject * exc_type)58312 static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject* exc_type) {
58313 if (likely(err == exc_type)) return 1;
58314 if (likely(PyExceptionClass_Check(err))) {
58315 if (likely(PyExceptionClass_Check(exc_type))) {
58316 return __Pyx_inner_PyErr_GivenExceptionMatches2(err, NULL, exc_type);
58317 } else if (likely(PyTuple_Check(exc_type))) {
58318 return __Pyx_PyErr_GivenExceptionMatchesTuple(err, exc_type);
58319 } else {
58320 }
58321 }
58322 return PyErr_GivenExceptionMatches(err, exc_type);
58323 }
__Pyx_PyErr_GivenExceptionMatches2(PyObject * err,PyObject * exc_type1,PyObject * exc_type2)58324 static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *exc_type1, PyObject *exc_type2) {
58325 assert(PyExceptionClass_Check(exc_type1));
58326 assert(PyExceptionClass_Check(exc_type2));
58327 if (likely(err == exc_type1 || err == exc_type2)) return 1;
58328 if (likely(PyExceptionClass_Check(err))) {
58329 return __Pyx_inner_PyErr_GivenExceptionMatches2(err, exc_type1, exc_type2);
58330 }
58331 return (PyErr_GivenExceptionMatches(err, exc_type1) || PyErr_GivenExceptionMatches(err, exc_type2));
58332 }
58333 #endif
58334
58335 /* None */
__Pyx_RaiseUnboundLocalError(const char * varname)58336 static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname) {
58337 PyErr_Format(PyExc_UnboundLocalError, "local variable '%s' referenced before assignment", varname);
58338 }
58339
58340 /* None */
__Pyx_div_long(long a,long b)58341 static CYTHON_INLINE long __Pyx_div_long(long a, long b) {
58342 long q = a / b;
58343 long r = a - q*b;
58344 q -= ((r != 0) & ((r ^ b) < 0));
58345 return q;
58346 }
58347
58348 /* ImportFrom */
__Pyx_ImportFrom(PyObject * module,PyObject * name)58349 static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) {
58350 PyObject* value = __Pyx_PyObject_GetAttrStr(module, name);
58351 if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) {
58352 PyErr_Format(PyExc_ImportError,
58353 #if PY_MAJOR_VERSION < 3
58354 "cannot import name %.230s", PyString_AS_STRING(name));
58355 #else
58356 "cannot import name %S", name);
58357 #endif
58358 }
58359 return value;
58360 }
58361
58362 /* PyObject_GenericGetAttrNoDict */
58363 #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
__Pyx_RaiseGenericGetAttributeError(PyTypeObject * tp,PyObject * attr_name)58364 static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) {
58365 PyErr_Format(PyExc_AttributeError,
58366 #if PY_MAJOR_VERSION >= 3
58367 "'%.50s' object has no attribute '%U'",
58368 tp->tp_name, attr_name);
58369 #else
58370 "'%.50s' object has no attribute '%.400s'",
58371 tp->tp_name, PyString_AS_STRING(attr_name));
58372 #endif
58373 return NULL;
58374 }
__Pyx_PyObject_GenericGetAttrNoDict(PyObject * obj,PyObject * attr_name)58375 static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) {
58376 PyObject *descr;
58377 PyTypeObject *tp = Py_TYPE(obj);
58378 if (unlikely(!PyString_Check(attr_name))) {
58379 return PyObject_GenericGetAttr(obj, attr_name);
58380 }
58381 assert(!tp->tp_dictoffset);
58382 descr = _PyType_Lookup(tp, attr_name);
58383 if (unlikely(!descr)) {
58384 return __Pyx_RaiseGenericGetAttributeError(tp, attr_name);
58385 }
58386 Py_INCREF(descr);
58387 #if PY_MAJOR_VERSION < 3
58388 if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS)))
58389 #endif
58390 {
58391 descrgetfunc f = Py_TYPE(descr)->tp_descr_get;
58392 if (unlikely(f)) {
58393 PyObject *res = f(descr, obj, (PyObject *)tp);
58394 Py_DECREF(descr);
58395 return res;
58396 }
58397 }
58398 return descr;
58399 }
58400 #endif
58401
58402 /* PyObject_GenericGetAttr */
58403 #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
__Pyx_PyObject_GenericGetAttr(PyObject * obj,PyObject * attr_name)58404 static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name) {
58405 if (unlikely(Py_TYPE(obj)->tp_dictoffset)) {
58406 return PyObject_GenericGetAttr(obj, attr_name);
58407 }
58408 return __Pyx_PyObject_GenericGetAttrNoDict(obj, attr_name);
58409 }
58410 #endif
58411
58412 /* SetVTable */
__Pyx_SetVtable(PyObject * dict,void * vtable)58413 static int __Pyx_SetVtable(PyObject *dict, void *vtable) {
58414 #if PY_VERSION_HEX >= 0x02070000
58415 PyObject *ob = PyCapsule_New(vtable, 0, 0);
58416 #else
58417 PyObject *ob = PyCObject_FromVoidPtr(vtable, 0);
58418 #endif
58419 if (!ob)
58420 goto bad;
58421 if (PyDict_SetItem(dict, __pyx_n_s_pyx_vtable, ob) < 0)
58422 goto bad;
58423 Py_DECREF(ob);
58424 return 0;
58425 bad:
58426 Py_XDECREF(ob);
58427 return -1;
58428 }
58429
58430 /* SetupReduce */
__Pyx_setup_reduce_is_named(PyObject * meth,PyObject * name)58431 static int __Pyx_setup_reduce_is_named(PyObject* meth, PyObject* name) {
58432 int ret;
58433 PyObject *name_attr;
58434 name_attr = __Pyx_PyObject_GetAttrStr(meth, __pyx_n_s_name_2);
58435 if (likely(name_attr)) {
58436 ret = PyObject_RichCompareBool(name_attr, name, Py_EQ);
58437 } else {
58438 ret = -1;
58439 }
58440 if (unlikely(ret < 0)) {
58441 PyErr_Clear();
58442 ret = 0;
58443 }
58444 Py_XDECREF(name_attr);
58445 return ret;
58446 }
__Pyx_setup_reduce(PyObject * type_obj)58447 static int __Pyx_setup_reduce(PyObject* type_obj) {
58448 int ret = 0;
58449 PyObject *object_reduce = NULL;
58450 PyObject *object_reduce_ex = NULL;
58451 PyObject *reduce = NULL;
58452 PyObject *reduce_ex = NULL;
58453 PyObject *reduce_cython = NULL;
58454 PyObject *setstate = NULL;
58455 PyObject *setstate_cython = NULL;
58456 #if CYTHON_USE_PYTYPE_LOOKUP
58457 if (_PyType_Lookup((PyTypeObject*)type_obj, __pyx_n_s_getstate)) goto GOOD;
58458 #else
58459 if (PyObject_HasAttr(type_obj, __pyx_n_s_getstate)) goto GOOD;
58460 #endif
58461 #if CYTHON_USE_PYTYPE_LOOKUP
58462 object_reduce_ex = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto BAD;
58463 #else
58464 object_reduce_ex = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto BAD;
58465 #endif
58466 reduce_ex = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_ex); if (unlikely(!reduce_ex)) goto BAD;
58467 if (reduce_ex == object_reduce_ex) {
58468 #if CYTHON_USE_PYTYPE_LOOKUP
58469 object_reduce = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto BAD;
58470 #else
58471 object_reduce = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto BAD;
58472 #endif
58473 reduce = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce); if (unlikely(!reduce)) goto BAD;
58474 if (reduce == object_reduce || __Pyx_setup_reduce_is_named(reduce, __pyx_n_s_reduce_cython)) {
58475 reduce_cython = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_cython); if (unlikely(!reduce_cython)) goto BAD;
58476 ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce, reduce_cython); if (unlikely(ret < 0)) goto BAD;
58477 ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce_cython); if (unlikely(ret < 0)) goto BAD;
58478 setstate = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate);
58479 if (!setstate) PyErr_Clear();
58480 if (!setstate || __Pyx_setup_reduce_is_named(setstate, __pyx_n_s_setstate_cython)) {
58481 setstate_cython = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate_cython); if (unlikely(!setstate_cython)) goto BAD;
58482 ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate, setstate_cython); if (unlikely(ret < 0)) goto BAD;
58483 ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate_cython); if (unlikely(ret < 0)) goto BAD;
58484 }
58485 PyType_Modified((PyTypeObject*)type_obj);
58486 }
58487 }
58488 goto GOOD;
58489 BAD:
58490 if (!PyErr_Occurred())
58491 PyErr_Format(PyExc_RuntimeError, "Unable to initialize pickling for %s", ((PyTypeObject*)type_obj)->tp_name);
58492 ret = -1;
58493 GOOD:
58494 #if !CYTHON_USE_PYTYPE_LOOKUP
58495 Py_XDECREF(object_reduce);
58496 Py_XDECREF(object_reduce_ex);
58497 #endif
58498 Py_XDECREF(reduce);
58499 Py_XDECREF(reduce_ex);
58500 Py_XDECREF(reduce_cython);
58501 Py_XDECREF(setstate);
58502 Py_XDECREF(setstate_cython);
58503 return ret;
58504 }
58505
58506 /* TypeImport */
58507 #ifndef __PYX_HAVE_RT_ImportType
58508 #define __PYX_HAVE_RT_ImportType
__Pyx_ImportType(PyObject * module,const char * module_name,const char * class_name,size_t size,enum __Pyx_ImportType_CheckSize check_size)58509 static PyTypeObject *__Pyx_ImportType(PyObject *module, const char *module_name, const char *class_name,
58510 size_t size, enum __Pyx_ImportType_CheckSize check_size)
58511 {
58512 PyObject *result = 0;
58513 char warning[200];
58514 Py_ssize_t basicsize;
58515 #ifdef Py_LIMITED_API
58516 PyObject *py_basicsize;
58517 #endif
58518 result = PyObject_GetAttrString(module, class_name);
58519 if (!result)
58520 goto bad;
58521 if (!PyType_Check(result)) {
58522 PyErr_Format(PyExc_TypeError,
58523 "%.200s.%.200s is not a type object",
58524 module_name, class_name);
58525 goto bad;
58526 }
58527 #ifndef Py_LIMITED_API
58528 basicsize = ((PyTypeObject *)result)->tp_basicsize;
58529 #else
58530 py_basicsize = PyObject_GetAttrString(result, "__basicsize__");
58531 if (!py_basicsize)
58532 goto bad;
58533 basicsize = PyLong_AsSsize_t(py_basicsize);
58534 Py_DECREF(py_basicsize);
58535 py_basicsize = 0;
58536 if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred())
58537 goto bad;
58538 #endif
58539 if ((size_t)basicsize < size) {
58540 PyErr_Format(PyExc_ValueError,
58541 "%.200s.%.200s size changed, may indicate binary incompatibility. "
58542 "Expected %zd from C header, got %zd from PyObject",
58543 module_name, class_name, size, basicsize);
58544 goto bad;
58545 }
58546 if (check_size == __Pyx_ImportType_CheckSize_Error && (size_t)basicsize != size) {
58547 PyErr_Format(PyExc_ValueError,
58548 "%.200s.%.200s size changed, may indicate binary incompatibility. "
58549 "Expected %zd from C header, got %zd from PyObject",
58550 module_name, class_name, size, basicsize);
58551 goto bad;
58552 }
58553 else if (check_size == __Pyx_ImportType_CheckSize_Warn && (size_t)basicsize > size) {
58554 PyOS_snprintf(warning, sizeof(warning),
58555 "%s.%s size changed, may indicate binary incompatibility. "
58556 "Expected %zd from C header, got %zd from PyObject",
58557 module_name, class_name, size, basicsize);
58558 if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad;
58559 }
58560 return (PyTypeObject *)result;
58561 bad:
58562 Py_XDECREF(result);
58563 return NULL;
58564 }
58565 #endif
58566
58567 /* FetchCommonType */
__Pyx_FetchCommonType(PyTypeObject * type)58568 static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) {
58569 PyObject* fake_module;
58570 PyTypeObject* cached_type = NULL;
58571 fake_module = PyImport_AddModule((char*) "_cython_" CYTHON_ABI);
58572 if (!fake_module) return NULL;
58573 Py_INCREF(fake_module);
58574 cached_type = (PyTypeObject*) PyObject_GetAttrString(fake_module, type->tp_name);
58575 if (cached_type) {
58576 if (!PyType_Check((PyObject*)cached_type)) {
58577 PyErr_Format(PyExc_TypeError,
58578 "Shared Cython type %.200s is not a type object",
58579 type->tp_name);
58580 goto bad;
58581 }
58582 if (cached_type->tp_basicsize != type->tp_basicsize) {
58583 PyErr_Format(PyExc_TypeError,
58584 "Shared Cython type %.200s has the wrong size, try recompiling",
58585 type->tp_name);
58586 goto bad;
58587 }
58588 } else {
58589 if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad;
58590 PyErr_Clear();
58591 if (PyType_Ready(type) < 0) goto bad;
58592 if (PyObject_SetAttrString(fake_module, type->tp_name, (PyObject*) type) < 0)
58593 goto bad;
58594 Py_INCREF(type);
58595 cached_type = type;
58596 }
58597 done:
58598 Py_DECREF(fake_module);
58599 return cached_type;
58600 bad:
58601 Py_XDECREF(cached_type);
58602 cached_type = NULL;
58603 goto done;
58604 }
58605
58606 /* CythonFunction */
58607 #include <structmember.h>
58608 static PyObject *
__Pyx_CyFunction_get_doc(__pyx_CyFunctionObject * op,CYTHON_UNUSED void * closure)58609 __Pyx_CyFunction_get_doc(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *closure)
58610 {
58611 if (unlikely(op->func_doc == NULL)) {
58612 if (op->func.m_ml->ml_doc) {
58613 #if PY_MAJOR_VERSION >= 3
58614 op->func_doc = PyUnicode_FromString(op->func.m_ml->ml_doc);
58615 #else
58616 op->func_doc = PyString_FromString(op->func.m_ml->ml_doc);
58617 #endif
58618 if (unlikely(op->func_doc == NULL))
58619 return NULL;
58620 } else {
58621 Py_INCREF(Py_None);
58622 return Py_None;
58623 }
58624 }
58625 Py_INCREF(op->func_doc);
58626 return op->func_doc;
58627 }
58628 static int
__Pyx_CyFunction_set_doc(__pyx_CyFunctionObject * op,PyObject * value,CYTHON_UNUSED void * context)58629 __Pyx_CyFunction_set_doc(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
58630 {
58631 PyObject *tmp = op->func_doc;
58632 if (value == NULL) {
58633 value = Py_None;
58634 }
58635 Py_INCREF(value);
58636 op->func_doc = value;
58637 Py_XDECREF(tmp);
58638 return 0;
58639 }
58640 static PyObject *
__Pyx_CyFunction_get_name(__pyx_CyFunctionObject * op,CYTHON_UNUSED void * context)58641 __Pyx_CyFunction_get_name(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
58642 {
58643 if (unlikely(op->func_name == NULL)) {
58644 #if PY_MAJOR_VERSION >= 3
58645 op->func_name = PyUnicode_InternFromString(op->func.m_ml->ml_name);
58646 #else
58647 op->func_name = PyString_InternFromString(op->func.m_ml->ml_name);
58648 #endif
58649 if (unlikely(op->func_name == NULL))
58650 return NULL;
58651 }
58652 Py_INCREF(op->func_name);
58653 return op->func_name;
58654 }
58655 static int
__Pyx_CyFunction_set_name(__pyx_CyFunctionObject * op,PyObject * value,CYTHON_UNUSED void * context)58656 __Pyx_CyFunction_set_name(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
58657 {
58658 PyObject *tmp;
58659 #if PY_MAJOR_VERSION >= 3
58660 if (unlikely(value == NULL || !PyUnicode_Check(value)))
58661 #else
58662 if (unlikely(value == NULL || !PyString_Check(value)))
58663 #endif
58664 {
58665 PyErr_SetString(PyExc_TypeError,
58666 "__name__ must be set to a string object");
58667 return -1;
58668 }
58669 tmp = op->func_name;
58670 Py_INCREF(value);
58671 op->func_name = value;
58672 Py_XDECREF(tmp);
58673 return 0;
58674 }
58675 static PyObject *
__Pyx_CyFunction_get_qualname(__pyx_CyFunctionObject * op,CYTHON_UNUSED void * context)58676 __Pyx_CyFunction_get_qualname(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
58677 {
58678 Py_INCREF(op->func_qualname);
58679 return op->func_qualname;
58680 }
58681 static int
__Pyx_CyFunction_set_qualname(__pyx_CyFunctionObject * op,PyObject * value,CYTHON_UNUSED void * context)58682 __Pyx_CyFunction_set_qualname(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
58683 {
58684 PyObject *tmp;
58685 #if PY_MAJOR_VERSION >= 3
58686 if (unlikely(value == NULL || !PyUnicode_Check(value)))
58687 #else
58688 if (unlikely(value == NULL || !PyString_Check(value)))
58689 #endif
58690 {
58691 PyErr_SetString(PyExc_TypeError,
58692 "__qualname__ must be set to a string object");
58693 return -1;
58694 }
58695 tmp = op->func_qualname;
58696 Py_INCREF(value);
58697 op->func_qualname = value;
58698 Py_XDECREF(tmp);
58699 return 0;
58700 }
58701 static PyObject *
__Pyx_CyFunction_get_self(__pyx_CyFunctionObject * m,CYTHON_UNUSED void * closure)58702 __Pyx_CyFunction_get_self(__pyx_CyFunctionObject *m, CYTHON_UNUSED void *closure)
58703 {
58704 PyObject *self;
58705 self = m->func_closure;
58706 if (self == NULL)
58707 self = Py_None;
58708 Py_INCREF(self);
58709 return self;
58710 }
58711 static PyObject *
__Pyx_CyFunction_get_dict(__pyx_CyFunctionObject * op,CYTHON_UNUSED void * context)58712 __Pyx_CyFunction_get_dict(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
58713 {
58714 if (unlikely(op->func_dict == NULL)) {
58715 op->func_dict = PyDict_New();
58716 if (unlikely(op->func_dict == NULL))
58717 return NULL;
58718 }
58719 Py_INCREF(op->func_dict);
58720 return op->func_dict;
58721 }
58722 static int
__Pyx_CyFunction_set_dict(__pyx_CyFunctionObject * op,PyObject * value,CYTHON_UNUSED void * context)58723 __Pyx_CyFunction_set_dict(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
58724 {
58725 PyObject *tmp;
58726 if (unlikely(value == NULL)) {
58727 PyErr_SetString(PyExc_TypeError,
58728 "function's dictionary may not be deleted");
58729 return -1;
58730 }
58731 if (unlikely(!PyDict_Check(value))) {
58732 PyErr_SetString(PyExc_TypeError,
58733 "setting function's dictionary to a non-dict");
58734 return -1;
58735 }
58736 tmp = op->func_dict;
58737 Py_INCREF(value);
58738 op->func_dict = value;
58739 Py_XDECREF(tmp);
58740 return 0;
58741 }
58742 static PyObject *
__Pyx_CyFunction_get_globals(__pyx_CyFunctionObject * op,CYTHON_UNUSED void * context)58743 __Pyx_CyFunction_get_globals(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
58744 {
58745 Py_INCREF(op->func_globals);
58746 return op->func_globals;
58747 }
58748 static PyObject *
__Pyx_CyFunction_get_closure(CYTHON_UNUSED __pyx_CyFunctionObject * op,CYTHON_UNUSED void * context)58749 __Pyx_CyFunction_get_closure(CYTHON_UNUSED __pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
58750 {
58751 Py_INCREF(Py_None);
58752 return Py_None;
58753 }
58754 static PyObject *
__Pyx_CyFunction_get_code(__pyx_CyFunctionObject * op,CYTHON_UNUSED void * context)58755 __Pyx_CyFunction_get_code(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
58756 {
58757 PyObject* result = (op->func_code) ? op->func_code : Py_None;
58758 Py_INCREF(result);
58759 return result;
58760 }
58761 static int
__Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject * op)58762 __Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject *op) {
58763 int result = 0;
58764 PyObject *res = op->defaults_getter((PyObject *) op);
58765 if (unlikely(!res))
58766 return -1;
58767 #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
58768 op->defaults_tuple = PyTuple_GET_ITEM(res, 0);
58769 Py_INCREF(op->defaults_tuple);
58770 op->defaults_kwdict = PyTuple_GET_ITEM(res, 1);
58771 Py_INCREF(op->defaults_kwdict);
58772 #else
58773 op->defaults_tuple = PySequence_ITEM(res, 0);
58774 if (unlikely(!op->defaults_tuple)) result = -1;
58775 else {
58776 op->defaults_kwdict = PySequence_ITEM(res, 1);
58777 if (unlikely(!op->defaults_kwdict)) result = -1;
58778 }
58779 #endif
58780 Py_DECREF(res);
58781 return result;
58782 }
58783 static int
__Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject * op,PyObject * value,CYTHON_UNUSED void * context)58784 __Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject *op, PyObject* value, CYTHON_UNUSED void *context) {
58785 PyObject* tmp;
58786 if (!value) {
58787 value = Py_None;
58788 } else if (value != Py_None && !PyTuple_Check(value)) {
58789 PyErr_SetString(PyExc_TypeError,
58790 "__defaults__ must be set to a tuple object");
58791 return -1;
58792 }
58793 Py_INCREF(value);
58794 tmp = op->defaults_tuple;
58795 op->defaults_tuple = value;
58796 Py_XDECREF(tmp);
58797 return 0;
58798 }
58799 static PyObject *
__Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject * op,CYTHON_UNUSED void * context)58800 __Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context) {
58801 PyObject* result = op->defaults_tuple;
58802 if (unlikely(!result)) {
58803 if (op->defaults_getter) {
58804 if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
58805 result = op->defaults_tuple;
58806 } else {
58807 result = Py_None;
58808 }
58809 }
58810 Py_INCREF(result);
58811 return result;
58812 }
58813 static int
__Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject * op,PyObject * value,CYTHON_UNUSED void * context)58814 __Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject *op, PyObject* value, CYTHON_UNUSED void *context) {
58815 PyObject* tmp;
58816 if (!value) {
58817 value = Py_None;
58818 } else if (value != Py_None && !PyDict_Check(value)) {
58819 PyErr_SetString(PyExc_TypeError,
58820 "__kwdefaults__ must be set to a dict object");
58821 return -1;
58822 }
58823 Py_INCREF(value);
58824 tmp = op->defaults_kwdict;
58825 op->defaults_kwdict = value;
58826 Py_XDECREF(tmp);
58827 return 0;
58828 }
58829 static PyObject *
__Pyx_CyFunction_get_kwdefaults(__pyx_CyFunctionObject * op,CYTHON_UNUSED void * context)58830 __Pyx_CyFunction_get_kwdefaults(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context) {
58831 PyObject* result = op->defaults_kwdict;
58832 if (unlikely(!result)) {
58833 if (op->defaults_getter) {
58834 if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
58835 result = op->defaults_kwdict;
58836 } else {
58837 result = Py_None;
58838 }
58839 }
58840 Py_INCREF(result);
58841 return result;
58842 }
58843 static int
__Pyx_CyFunction_set_annotations(__pyx_CyFunctionObject * op,PyObject * value,CYTHON_UNUSED void * context)58844 __Pyx_CyFunction_set_annotations(__pyx_CyFunctionObject *op, PyObject* value, CYTHON_UNUSED void *context) {
58845 PyObject* tmp;
58846 if (!value || value == Py_None) {
58847 value = NULL;
58848 } else if (!PyDict_Check(value)) {
58849 PyErr_SetString(PyExc_TypeError,
58850 "__annotations__ must be set to a dict object");
58851 return -1;
58852 }
58853 Py_XINCREF(value);
58854 tmp = op->func_annotations;
58855 op->func_annotations = value;
58856 Py_XDECREF(tmp);
58857 return 0;
58858 }
58859 static PyObject *
__Pyx_CyFunction_get_annotations(__pyx_CyFunctionObject * op,CYTHON_UNUSED void * context)58860 __Pyx_CyFunction_get_annotations(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context) {
58861 PyObject* result = op->func_annotations;
58862 if (unlikely(!result)) {
58863 result = PyDict_New();
58864 if (unlikely(!result)) return NULL;
58865 op->func_annotations = result;
58866 }
58867 Py_INCREF(result);
58868 return result;
58869 }
58870 static PyGetSetDef __pyx_CyFunction_getsets[] = {
58871 {(char *) "func_doc", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
58872 {(char *) "__doc__", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
58873 {(char *) "func_name", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
58874 {(char *) "__name__", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
58875 {(char *) "__qualname__", (getter)__Pyx_CyFunction_get_qualname, (setter)__Pyx_CyFunction_set_qualname, 0, 0},
58876 {(char *) "__self__", (getter)__Pyx_CyFunction_get_self, 0, 0, 0},
58877 {(char *) "func_dict", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
58878 {(char *) "__dict__", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
58879 {(char *) "func_globals", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
58880 {(char *) "__globals__", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
58881 {(char *) "func_closure", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
58882 {(char *) "__closure__", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
58883 {(char *) "func_code", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
58884 {(char *) "__code__", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
58885 {(char *) "func_defaults", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
58886 {(char *) "__defaults__", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
58887 {(char *) "__kwdefaults__", (getter)__Pyx_CyFunction_get_kwdefaults, (setter)__Pyx_CyFunction_set_kwdefaults, 0, 0},
58888 {(char *) "__annotations__", (getter)__Pyx_CyFunction_get_annotations, (setter)__Pyx_CyFunction_set_annotations, 0, 0},
58889 {0, 0, 0, 0, 0}
58890 };
58891 static PyMemberDef __pyx_CyFunction_members[] = {
58892 {(char *) "__module__", T_OBJECT, offsetof(PyCFunctionObject, m_module), PY_WRITE_RESTRICTED, 0},
58893 {0, 0, 0, 0, 0}
58894 };
58895 static PyObject *
__Pyx_CyFunction_reduce(__pyx_CyFunctionObject * m,CYTHON_UNUSED PyObject * args)58896 __Pyx_CyFunction_reduce(__pyx_CyFunctionObject *m, CYTHON_UNUSED PyObject *args)
58897 {
58898 #if PY_MAJOR_VERSION >= 3
58899 return PyUnicode_FromString(m->func.m_ml->ml_name);
58900 #else
58901 return PyString_FromString(m->func.m_ml->ml_name);
58902 #endif
58903 }
58904 static PyMethodDef __pyx_CyFunction_methods[] = {
58905 {"__reduce__", (PyCFunction)__Pyx_CyFunction_reduce, METH_VARARGS, 0},
58906 {0, 0, 0, 0}
58907 };
58908 #if PY_VERSION_HEX < 0x030500A0
58909 #define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func_weakreflist)
58910 #else
58911 #define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func.m_weakreflist)
58912 #endif
__Pyx_CyFunction_New(PyTypeObject * type,PyMethodDef * ml,int flags,PyObject * qualname,PyObject * closure,PyObject * module,PyObject * globals,PyObject * code)58913 static PyObject *__Pyx_CyFunction_New(PyTypeObject *type, PyMethodDef *ml, int flags, PyObject* qualname,
58914 PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) {
58915 __pyx_CyFunctionObject *op = PyObject_GC_New(__pyx_CyFunctionObject, type);
58916 if (op == NULL)
58917 return NULL;
58918 op->flags = flags;
58919 __Pyx_CyFunction_weakreflist(op) = NULL;
58920 op->func.m_ml = ml;
58921 op->func.m_self = (PyObject *) op;
58922 Py_XINCREF(closure);
58923 op->func_closure = closure;
58924 Py_XINCREF(module);
58925 op->func.m_module = module;
58926 op->func_dict = NULL;
58927 op->func_name = NULL;
58928 Py_INCREF(qualname);
58929 op->func_qualname = qualname;
58930 op->func_doc = NULL;
58931 op->func_classobj = NULL;
58932 op->func_globals = globals;
58933 Py_INCREF(op->func_globals);
58934 Py_XINCREF(code);
58935 op->func_code = code;
58936 op->defaults_pyobjects = 0;
58937 op->defaults = NULL;
58938 op->defaults_tuple = NULL;
58939 op->defaults_kwdict = NULL;
58940 op->defaults_getter = NULL;
58941 op->func_annotations = NULL;
58942 PyObject_GC_Track(op);
58943 return (PyObject *) op;
58944 }
58945 static int
__Pyx_CyFunction_clear(__pyx_CyFunctionObject * m)58946 __Pyx_CyFunction_clear(__pyx_CyFunctionObject *m)
58947 {
58948 Py_CLEAR(m->func_closure);
58949 Py_CLEAR(m->func.m_module);
58950 Py_CLEAR(m->func_dict);
58951 Py_CLEAR(m->func_name);
58952 Py_CLEAR(m->func_qualname);
58953 Py_CLEAR(m->func_doc);
58954 Py_CLEAR(m->func_globals);
58955 Py_CLEAR(m->func_code);
58956 Py_CLEAR(m->func_classobj);
58957 Py_CLEAR(m->defaults_tuple);
58958 Py_CLEAR(m->defaults_kwdict);
58959 Py_CLEAR(m->func_annotations);
58960 if (m->defaults) {
58961 PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
58962 int i;
58963 for (i = 0; i < m->defaults_pyobjects; i++)
58964 Py_XDECREF(pydefaults[i]);
58965 PyObject_Free(m->defaults);
58966 m->defaults = NULL;
58967 }
58968 return 0;
58969 }
__Pyx__CyFunction_dealloc(__pyx_CyFunctionObject * m)58970 static void __Pyx__CyFunction_dealloc(__pyx_CyFunctionObject *m)
58971 {
58972 if (__Pyx_CyFunction_weakreflist(m) != NULL)
58973 PyObject_ClearWeakRefs((PyObject *) m);
58974 __Pyx_CyFunction_clear(m);
58975 PyObject_GC_Del(m);
58976 }
__Pyx_CyFunction_dealloc(__pyx_CyFunctionObject * m)58977 static void __Pyx_CyFunction_dealloc(__pyx_CyFunctionObject *m)
58978 {
58979 PyObject_GC_UnTrack(m);
58980 __Pyx__CyFunction_dealloc(m);
58981 }
__Pyx_CyFunction_traverse(__pyx_CyFunctionObject * m,visitproc visit,void * arg)58982 static int __Pyx_CyFunction_traverse(__pyx_CyFunctionObject *m, visitproc visit, void *arg)
58983 {
58984 Py_VISIT(m->func_closure);
58985 Py_VISIT(m->func.m_module);
58986 Py_VISIT(m->func_dict);
58987 Py_VISIT(m->func_name);
58988 Py_VISIT(m->func_qualname);
58989 Py_VISIT(m->func_doc);
58990 Py_VISIT(m->func_globals);
58991 Py_VISIT(m->func_code);
58992 Py_VISIT(m->func_classobj);
58993 Py_VISIT(m->defaults_tuple);
58994 Py_VISIT(m->defaults_kwdict);
58995 if (m->defaults) {
58996 PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
58997 int i;
58998 for (i = 0; i < m->defaults_pyobjects; i++)
58999 Py_VISIT(pydefaults[i]);
59000 }
59001 return 0;
59002 }
__Pyx_CyFunction_descr_get(PyObject * func,PyObject * obj,PyObject * type)59003 static PyObject *__Pyx_CyFunction_descr_get(PyObject *func, PyObject *obj, PyObject *type)
59004 {
59005 __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
59006 if (m->flags & __Pyx_CYFUNCTION_STATICMETHOD) {
59007 Py_INCREF(func);
59008 return func;
59009 }
59010 if (m->flags & __Pyx_CYFUNCTION_CLASSMETHOD) {
59011 if (type == NULL)
59012 type = (PyObject *)(Py_TYPE(obj));
59013 return __Pyx_PyMethod_New(func, type, (PyObject *)(Py_TYPE(type)));
59014 }
59015 if (obj == Py_None)
59016 obj = NULL;
59017 return __Pyx_PyMethod_New(func, obj, type);
59018 }
59019 static PyObject*
__Pyx_CyFunction_repr(__pyx_CyFunctionObject * op)59020 __Pyx_CyFunction_repr(__pyx_CyFunctionObject *op)
59021 {
59022 #if PY_MAJOR_VERSION >= 3
59023 return PyUnicode_FromFormat("<cyfunction %U at %p>",
59024 op->func_qualname, (void *)op);
59025 #else
59026 return PyString_FromFormat("<cyfunction %s at %p>",
59027 PyString_AsString(op->func_qualname), (void *)op);
59028 #endif
59029 }
__Pyx_CyFunction_CallMethod(PyObject * func,PyObject * self,PyObject * arg,PyObject * kw)59030 static PyObject * __Pyx_CyFunction_CallMethod(PyObject *func, PyObject *self, PyObject *arg, PyObject *kw) {
59031 PyCFunctionObject* f = (PyCFunctionObject*)func;
59032 PyCFunction meth = f->m_ml->ml_meth;
59033 Py_ssize_t size;
59034 switch (f->m_ml->ml_flags & (METH_VARARGS | METH_KEYWORDS | METH_NOARGS | METH_O)) {
59035 case METH_VARARGS:
59036 if (likely(kw == NULL || PyDict_Size(kw) == 0))
59037 return (*meth)(self, arg);
59038 break;
59039 case METH_VARARGS | METH_KEYWORDS:
59040 return (*(PyCFunctionWithKeywords)(void*)meth)(self, arg, kw);
59041 case METH_NOARGS:
59042 if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
59043 size = PyTuple_GET_SIZE(arg);
59044 if (likely(size == 0))
59045 return (*meth)(self, NULL);
59046 PyErr_Format(PyExc_TypeError,
59047 "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)",
59048 f->m_ml->ml_name, size);
59049 return NULL;
59050 }
59051 break;
59052 case METH_O:
59053 if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
59054 size = PyTuple_GET_SIZE(arg);
59055 if (likely(size == 1)) {
59056 PyObject *result, *arg0;
59057 #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
59058 arg0 = PyTuple_GET_ITEM(arg, 0);
59059 #else
59060 arg0 = PySequence_ITEM(arg, 0); if (unlikely(!arg0)) return NULL;
59061 #endif
59062 result = (*meth)(self, arg0);
59063 #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
59064 Py_DECREF(arg0);
59065 #endif
59066 return result;
59067 }
59068 PyErr_Format(PyExc_TypeError,
59069 "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)",
59070 f->m_ml->ml_name, size);
59071 return NULL;
59072 }
59073 break;
59074 default:
59075 PyErr_SetString(PyExc_SystemError, "Bad call flags in "
59076 "__Pyx_CyFunction_Call. METH_OLDARGS is no "
59077 "longer supported!");
59078 return NULL;
59079 }
59080 PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments",
59081 f->m_ml->ml_name);
59082 return NULL;
59083 }
__Pyx_CyFunction_Call(PyObject * func,PyObject * arg,PyObject * kw)59084 static CYTHON_INLINE PyObject *__Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) {
59085 return __Pyx_CyFunction_CallMethod(func, ((PyCFunctionObject*)func)->m_self, arg, kw);
59086 }
__Pyx_CyFunction_CallAsMethod(PyObject * func,PyObject * args,PyObject * kw)59087 static PyObject *__Pyx_CyFunction_CallAsMethod(PyObject *func, PyObject *args, PyObject *kw) {
59088 PyObject *result;
59089 __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func;
59090 if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) {
59091 Py_ssize_t argc;
59092 PyObject *new_args;
59093 PyObject *self;
59094 argc = PyTuple_GET_SIZE(args);
59095 new_args = PyTuple_GetSlice(args, 1, argc);
59096 if (unlikely(!new_args))
59097 return NULL;
59098 self = PyTuple_GetItem(args, 0);
59099 if (unlikely(!self)) {
59100 Py_DECREF(new_args);
59101 return NULL;
59102 }
59103 result = __Pyx_CyFunction_CallMethod(func, self, new_args, kw);
59104 Py_DECREF(new_args);
59105 } else {
59106 result = __Pyx_CyFunction_Call(func, args, kw);
59107 }
59108 return result;
59109 }
59110 static PyTypeObject __pyx_CyFunctionType_type = {
59111 PyVarObject_HEAD_INIT(0, 0)
59112 "cython_function_or_method",
59113 sizeof(__pyx_CyFunctionObject),
59114 0,
59115 (destructor) __Pyx_CyFunction_dealloc,
59116 0,
59117 0,
59118 0,
59119 #if PY_MAJOR_VERSION < 3
59120 0,
59121 #else
59122 0,
59123 #endif
59124 (reprfunc) __Pyx_CyFunction_repr,
59125 0,
59126 0,
59127 0,
59128 0,
59129 __Pyx_CyFunction_CallAsMethod,
59130 0,
59131 0,
59132 0,
59133 0,
59134 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,
59135 0,
59136 (traverseproc) __Pyx_CyFunction_traverse,
59137 (inquiry) __Pyx_CyFunction_clear,
59138 0,
59139 #if PY_VERSION_HEX < 0x030500A0
59140 offsetof(__pyx_CyFunctionObject, func_weakreflist),
59141 #else
59142 offsetof(PyCFunctionObject, m_weakreflist),
59143 #endif
59144 0,
59145 0,
59146 __pyx_CyFunction_methods,
59147 __pyx_CyFunction_members,
59148 __pyx_CyFunction_getsets,
59149 0,
59150 0,
59151 __Pyx_CyFunction_descr_get,
59152 0,
59153 offsetof(__pyx_CyFunctionObject, func_dict),
59154 0,
59155 0,
59156 0,
59157 0,
59158 0,
59159 0,
59160 0,
59161 0,
59162 0,
59163 0,
59164 0,
59165 0,
59166 #if PY_VERSION_HEX >= 0x030400a1
59167 0,
59168 #endif
59169 #if PY_VERSION_HEX >= 0x030800b1
59170 0,
59171 #endif
59172 };
__pyx_CyFunction_init(void)59173 static int __pyx_CyFunction_init(void) {
59174 __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type);
59175 if (unlikely(__pyx_CyFunctionType == NULL)) {
59176 return -1;
59177 }
59178 return 0;
59179 }
__Pyx_CyFunction_InitDefaults(PyObject * func,size_t size,int pyobjects)59180 static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *func, size_t size, int pyobjects) {
59181 __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
59182 m->defaults = PyObject_Malloc(size);
59183 if (unlikely(!m->defaults))
59184 return PyErr_NoMemory();
59185 memset(m->defaults, 0, size);
59186 m->defaults_pyobjects = pyobjects;
59187 return m->defaults;
59188 }
__Pyx_CyFunction_SetDefaultsTuple(PyObject * func,PyObject * tuple)59189 static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *func, PyObject *tuple) {
59190 __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
59191 m->defaults_tuple = tuple;
59192 Py_INCREF(tuple);
59193 }
__Pyx_CyFunction_SetDefaultsKwDict(PyObject * func,PyObject * dict)59194 static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *func, PyObject *dict) {
59195 __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
59196 m->defaults_kwdict = dict;
59197 Py_INCREF(dict);
59198 }
__Pyx_CyFunction_SetAnnotationsDict(PyObject * func,PyObject * dict)59199 static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *func, PyObject *dict) {
59200 __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
59201 m->func_annotations = dict;
59202 Py_INCREF(dict);
59203 }
59204
59205 /* FusedFunction */
59206 static PyObject *
__pyx_FusedFunction_New(PyTypeObject * type,PyMethodDef * ml,int flags,PyObject * qualname,PyObject * self,PyObject * module,PyObject * globals,PyObject * code)59207 __pyx_FusedFunction_New(PyTypeObject *type, PyMethodDef *ml, int flags,
59208 PyObject *qualname, PyObject *self,
59209 PyObject *module, PyObject *globals,
59210 PyObject *code)
59211 {
59212 __pyx_FusedFunctionObject *fusedfunc =
59213 (__pyx_FusedFunctionObject *) __Pyx_CyFunction_New(type, ml, flags, qualname,
59214 self, module, globals, code);
59215 if (!fusedfunc)
59216 return NULL;
59217 fusedfunc->__signatures__ = NULL;
59218 fusedfunc->type = NULL;
59219 fusedfunc->self = NULL;
59220 return (PyObject *) fusedfunc;
59221 }
59222 static void
__pyx_FusedFunction_dealloc(__pyx_FusedFunctionObject * self)59223 __pyx_FusedFunction_dealloc(__pyx_FusedFunctionObject *self)
59224 {
59225 PyObject_GC_UnTrack(self);
59226 Py_CLEAR(self->self);
59227 Py_CLEAR(self->type);
59228 Py_CLEAR(self->__signatures__);
59229 __Pyx__CyFunction_dealloc((__pyx_CyFunctionObject *) self);
59230 }
59231 static int
__pyx_FusedFunction_traverse(__pyx_FusedFunctionObject * self,visitproc visit,void * arg)59232 __pyx_FusedFunction_traverse(__pyx_FusedFunctionObject *self,
59233 visitproc visit,
59234 void *arg)
59235 {
59236 Py_VISIT(self->self);
59237 Py_VISIT(self->type);
59238 Py_VISIT(self->__signatures__);
59239 return __Pyx_CyFunction_traverse((__pyx_CyFunctionObject *) self, visit, arg);
59240 }
59241 static int
__pyx_FusedFunction_clear(__pyx_FusedFunctionObject * self)59242 __pyx_FusedFunction_clear(__pyx_FusedFunctionObject *self)
59243 {
59244 Py_CLEAR(self->self);
59245 Py_CLEAR(self->type);
59246 Py_CLEAR(self->__signatures__);
59247 return __Pyx_CyFunction_clear((__pyx_CyFunctionObject *) self);
59248 }
59249 static PyObject *
__pyx_FusedFunction_descr_get(PyObject * self,PyObject * obj,PyObject * type)59250 __pyx_FusedFunction_descr_get(PyObject *self, PyObject *obj, PyObject *type)
59251 {
59252 __pyx_FusedFunctionObject *func, *meth;
59253 func = (__pyx_FusedFunctionObject *) self;
59254 if (func->self || func->func.flags & __Pyx_CYFUNCTION_STATICMETHOD) {
59255 Py_INCREF(self);
59256 return self;
59257 }
59258 if (obj == Py_None)
59259 obj = NULL;
59260 meth = (__pyx_FusedFunctionObject *) __pyx_FusedFunction_NewEx(
59261 ((PyCFunctionObject *) func)->m_ml,
59262 ((__pyx_CyFunctionObject *) func)->flags,
59263 ((__pyx_CyFunctionObject *) func)->func_qualname,
59264 ((__pyx_CyFunctionObject *) func)->func_closure,
59265 ((PyCFunctionObject *) func)->m_module,
59266 ((__pyx_CyFunctionObject *) func)->func_globals,
59267 ((__pyx_CyFunctionObject *) func)->func_code);
59268 if (!meth)
59269 return NULL;
59270 Py_XINCREF(func->func.func_classobj);
59271 meth->func.func_classobj = func->func.func_classobj;
59272 Py_XINCREF(func->__signatures__);
59273 meth->__signatures__ = func->__signatures__;
59274 Py_XINCREF(type);
59275 meth->type = type;
59276 Py_XINCREF(func->func.defaults_tuple);
59277 meth->func.defaults_tuple = func->func.defaults_tuple;
59278 if (func->func.flags & __Pyx_CYFUNCTION_CLASSMETHOD)
59279 obj = type;
59280 Py_XINCREF(obj);
59281 meth->self = obj;
59282 return (PyObject *) meth;
59283 }
59284 static PyObject *
_obj_to_str(PyObject * obj)59285 _obj_to_str(PyObject *obj)
59286 {
59287 if (PyType_Check(obj))
59288 return PyObject_GetAttr(obj, __pyx_n_s_name_2);
59289 else
59290 return PyObject_Str(obj);
59291 }
59292 static PyObject *
__pyx_FusedFunction_getitem(__pyx_FusedFunctionObject * self,PyObject * idx)59293 __pyx_FusedFunction_getitem(__pyx_FusedFunctionObject *self, PyObject *idx)
59294 {
59295 PyObject *signature = NULL;
59296 PyObject *unbound_result_func;
59297 PyObject *result_func = NULL;
59298 if (self->__signatures__ == NULL) {
59299 PyErr_SetString(PyExc_TypeError, "Function is not fused");
59300 return NULL;
59301 }
59302 if (PyTuple_Check(idx)) {
59303 PyObject *list = PyList_New(0);
59304 Py_ssize_t n = PyTuple_GET_SIZE(idx);
59305 PyObject *string = NULL;
59306 PyObject *sep = NULL;
59307 int i;
59308 if (!list)
59309 return NULL;
59310 for (i = 0; i < n; i++) {
59311 #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
59312 PyObject *item = PyTuple_GET_ITEM(idx, i);
59313 #else
59314 PyObject *item = PySequence_ITEM(idx, i);
59315 #endif
59316 string = _obj_to_str(item);
59317 #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
59318 Py_DECREF(item);
59319 #endif
59320 if (!string || PyList_Append(list, string) < 0)
59321 goto __pyx_err;
59322 Py_DECREF(string);
59323 }
59324 sep = PyUnicode_FromString("|");
59325 if (sep)
59326 signature = PyUnicode_Join(sep, list);
59327 __pyx_err:
59328 ;
59329 Py_DECREF(list);
59330 Py_XDECREF(sep);
59331 } else {
59332 signature = _obj_to_str(idx);
59333 }
59334 if (!signature)
59335 return NULL;
59336 unbound_result_func = PyObject_GetItem(self->__signatures__, signature);
59337 if (unbound_result_func) {
59338 if (self->self || self->type) {
59339 __pyx_FusedFunctionObject *unbound = (__pyx_FusedFunctionObject *) unbound_result_func;
59340 Py_CLEAR(unbound->func.func_classobj);
59341 Py_XINCREF(self->func.func_classobj);
59342 unbound->func.func_classobj = self->func.func_classobj;
59343 result_func = __pyx_FusedFunction_descr_get(unbound_result_func,
59344 self->self, self->type);
59345 } else {
59346 result_func = unbound_result_func;
59347 Py_INCREF(result_func);
59348 }
59349 }
59350 Py_DECREF(signature);
59351 Py_XDECREF(unbound_result_func);
59352 return result_func;
59353 }
59354 static PyObject *
__pyx_FusedFunction_callfunction(PyObject * func,PyObject * args,PyObject * kw)59355 __pyx_FusedFunction_callfunction(PyObject *func, PyObject *args, PyObject *kw)
59356 {
59357 __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func;
59358 int static_specialized = (cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD &&
59359 !((__pyx_FusedFunctionObject *) func)->__signatures__);
59360 if (cyfunc->flags & __Pyx_CYFUNCTION_CCLASS && !static_specialized) {
59361 return __Pyx_CyFunction_CallAsMethod(func, args, kw);
59362 } else {
59363 return __Pyx_CyFunction_Call(func, args, kw);
59364 }
59365 }
59366 static PyObject *
__pyx_FusedFunction_call(PyObject * func,PyObject * args,PyObject * kw)59367 __pyx_FusedFunction_call(PyObject *func, PyObject *args, PyObject *kw)
59368 {
59369 __pyx_FusedFunctionObject *binding_func = (__pyx_FusedFunctionObject *) func;
59370 Py_ssize_t argc = PyTuple_GET_SIZE(args);
59371 PyObject *new_args = NULL;
59372 __pyx_FusedFunctionObject *new_func = NULL;
59373 PyObject *result = NULL;
59374 PyObject *self = NULL;
59375 int is_staticmethod = binding_func->func.flags & __Pyx_CYFUNCTION_STATICMETHOD;
59376 int is_classmethod = binding_func->func.flags & __Pyx_CYFUNCTION_CLASSMETHOD;
59377 if (binding_func->self) {
59378 Py_ssize_t i;
59379 new_args = PyTuple_New(argc + 1);
59380 if (!new_args)
59381 return NULL;
59382 self = binding_func->self;
59383 #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
59384 Py_INCREF(self);
59385 #endif
59386 Py_INCREF(self);
59387 PyTuple_SET_ITEM(new_args, 0, self);
59388 for (i = 0; i < argc; i++) {
59389 #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
59390 PyObject *item = PyTuple_GET_ITEM(args, i);
59391 Py_INCREF(item);
59392 #else
59393 PyObject *item = PySequence_ITEM(args, i); if (unlikely(!item)) goto bad;
59394 #endif
59395 PyTuple_SET_ITEM(new_args, i + 1, item);
59396 }
59397 args = new_args;
59398 } else if (binding_func->type) {
59399 if (argc < 1) {
59400 PyErr_SetString(PyExc_TypeError, "Need at least one argument, 0 given.");
59401 return NULL;
59402 }
59403 #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
59404 self = PyTuple_GET_ITEM(args, 0);
59405 #else
59406 self = PySequence_ITEM(args, 0); if (unlikely(!self)) return NULL;
59407 #endif
59408 }
59409 if (self && !is_classmethod && !is_staticmethod) {
59410 int is_instance = PyObject_IsInstance(self, binding_func->type);
59411 if (unlikely(!is_instance)) {
59412 PyErr_Format(PyExc_TypeError,
59413 "First argument should be of type %.200s, got %.200s.",
59414 ((PyTypeObject *) binding_func->type)->tp_name,
59415 self->ob_type->tp_name);
59416 goto bad;
59417 } else if (unlikely(is_instance == -1)) {
59418 goto bad;
59419 }
59420 }
59421 #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
59422 Py_XDECREF(self);
59423 self = NULL;
59424 #endif
59425 if (binding_func->__signatures__) {
59426 PyObject *tup;
59427 if (is_staticmethod && binding_func->func.flags & __Pyx_CYFUNCTION_CCLASS) {
59428 tup = PyTuple_Pack(3, args,
59429 kw == NULL ? Py_None : kw,
59430 binding_func->func.defaults_tuple);
59431 if (unlikely(!tup)) goto bad;
59432 new_func = (__pyx_FusedFunctionObject *) __Pyx_CyFunction_CallMethod(
59433 func, binding_func->__signatures__, tup, NULL);
59434 } else {
59435 tup = PyTuple_Pack(4, binding_func->__signatures__, args,
59436 kw == NULL ? Py_None : kw,
59437 binding_func->func.defaults_tuple);
59438 if (unlikely(!tup)) goto bad;
59439 new_func = (__pyx_FusedFunctionObject *) __pyx_FusedFunction_callfunction(func, tup, NULL);
59440 }
59441 Py_DECREF(tup);
59442 if (unlikely(!new_func))
59443 goto bad;
59444 Py_XINCREF(binding_func->func.func_classobj);
59445 Py_CLEAR(new_func->func.func_classobj);
59446 new_func->func.func_classobj = binding_func->func.func_classobj;
59447 func = (PyObject *) new_func;
59448 }
59449 result = __pyx_FusedFunction_callfunction(func, args, kw);
59450 bad:
59451 #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
59452 Py_XDECREF(self);
59453 #endif
59454 Py_XDECREF(new_args);
59455 Py_XDECREF((PyObject *) new_func);
59456 return result;
59457 }
59458 static PyMemberDef __pyx_FusedFunction_members[] = {
59459 {(char *) "__signatures__",
59460 T_OBJECT,
59461 offsetof(__pyx_FusedFunctionObject, __signatures__),
59462 READONLY,
59463 0},
59464 {0, 0, 0, 0, 0},
59465 };
59466 static PyMappingMethods __pyx_FusedFunction_mapping_methods = {
59467 0,
59468 (binaryfunc) __pyx_FusedFunction_getitem,
59469 0,
59470 };
59471 static PyTypeObject __pyx_FusedFunctionType_type = {
59472 PyVarObject_HEAD_INIT(0, 0)
59473 "fused_cython_function",
59474 sizeof(__pyx_FusedFunctionObject),
59475 0,
59476 (destructor) __pyx_FusedFunction_dealloc,
59477 0,
59478 0,
59479 0,
59480 #if PY_MAJOR_VERSION < 3
59481 0,
59482 #else
59483 0,
59484 #endif
59485 0,
59486 0,
59487 0,
59488 &__pyx_FusedFunction_mapping_methods,
59489 0,
59490 (ternaryfunc) __pyx_FusedFunction_call,
59491 0,
59492 0,
59493 0,
59494 0,
59495 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE,
59496 0,
59497 (traverseproc) __pyx_FusedFunction_traverse,
59498 (inquiry) __pyx_FusedFunction_clear,
59499 0,
59500 0,
59501 0,
59502 0,
59503 0,
59504 __pyx_FusedFunction_members,
59505 __pyx_CyFunction_getsets,
59506 &__pyx_CyFunctionType_type,
59507 0,
59508 __pyx_FusedFunction_descr_get,
59509 0,
59510 0,
59511 0,
59512 0,
59513 0,
59514 0,
59515 0,
59516 0,
59517 0,
59518 0,
59519 0,
59520 0,
59521 0,
59522 0,
59523 #if PY_VERSION_HEX >= 0x030400a1
59524 0,
59525 #endif
59526 #if PY_VERSION_HEX >= 0x030800b1
59527 0,
59528 #endif
59529 };
__pyx_FusedFunction_init(void)59530 static int __pyx_FusedFunction_init(void) {
59531 __pyx_FusedFunctionType = __Pyx_FetchCommonType(&__pyx_FusedFunctionType_type);
59532 if (__pyx_FusedFunctionType == NULL) {
59533 return -1;
59534 }
59535 return 0;
59536 }
59537
59538 /* CLineInTraceback */
59539 #ifndef CYTHON_CLINE_IN_TRACEBACK
__Pyx_CLineForTraceback(PyThreadState * tstate,int c_line)59540 static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line) {
59541 PyObject *use_cline;
59542 PyObject *ptype, *pvalue, *ptraceback;
59543 #if CYTHON_COMPILING_IN_CPYTHON
59544 PyObject **cython_runtime_dict;
59545 #endif
59546 if (unlikely(!__pyx_cython_runtime)) {
59547 return c_line;
59548 }
59549 __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback);
59550 #if CYTHON_COMPILING_IN_CPYTHON
59551 cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime);
59552 if (likely(cython_runtime_dict)) {
59553 __PYX_PY_DICT_LOOKUP_IF_MODIFIED(
59554 use_cline, *cython_runtime_dict,
59555 __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback))
59556 } else
59557 #endif
59558 {
59559 PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback);
59560 if (use_cline_obj) {
59561 use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True;
59562 Py_DECREF(use_cline_obj);
59563 } else {
59564 PyErr_Clear();
59565 use_cline = NULL;
59566 }
59567 }
59568 if (!use_cline) {
59569 c_line = 0;
59570 PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False);
59571 }
59572 else if (use_cline == Py_False || (use_cline != Py_True && PyObject_Not(use_cline) != 0)) {
59573 c_line = 0;
59574 }
59575 __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback);
59576 return c_line;
59577 }
59578 #endif
59579
59580 /* CodeObjectCache */
__pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry * entries,int count,int code_line)59581 static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) {
59582 int start = 0, mid = 0, end = count - 1;
59583 if (end >= 0 && code_line > entries[end].code_line) {
59584 return count;
59585 }
59586 while (start < end) {
59587 mid = start + (end - start) / 2;
59588 if (code_line < entries[mid].code_line) {
59589 end = mid;
59590 } else if (code_line > entries[mid].code_line) {
59591 start = mid + 1;
59592 } else {
59593 return mid;
59594 }
59595 }
59596 if (code_line <= entries[mid].code_line) {
59597 return mid;
59598 } else {
59599 return mid + 1;
59600 }
59601 }
__pyx_find_code_object(int code_line)59602 static PyCodeObject *__pyx_find_code_object(int code_line) {
59603 PyCodeObject* code_object;
59604 int pos;
59605 if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) {
59606 return NULL;
59607 }
59608 pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
59609 if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) {
59610 return NULL;
59611 }
59612 code_object = __pyx_code_cache.entries[pos].code_object;
59613 Py_INCREF(code_object);
59614 return code_object;
59615 }
__pyx_insert_code_object(int code_line,PyCodeObject * code_object)59616 static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) {
59617 int pos, i;
59618 __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries;
59619 if (unlikely(!code_line)) {
59620 return;
59621 }
59622 if (unlikely(!entries)) {
59623 entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry));
59624 if (likely(entries)) {
59625 __pyx_code_cache.entries = entries;
59626 __pyx_code_cache.max_count = 64;
59627 __pyx_code_cache.count = 1;
59628 entries[0].code_line = code_line;
59629 entries[0].code_object = code_object;
59630 Py_INCREF(code_object);
59631 }
59632 return;
59633 }
59634 pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
59635 if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) {
59636 PyCodeObject* tmp = entries[pos].code_object;
59637 entries[pos].code_object = code_object;
59638 Py_DECREF(tmp);
59639 return;
59640 }
59641 if (__pyx_code_cache.count == __pyx_code_cache.max_count) {
59642 int new_max = __pyx_code_cache.max_count + 64;
59643 entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
59644 __pyx_code_cache.entries, (size_t)new_max*sizeof(__Pyx_CodeObjectCacheEntry));
59645 if (unlikely(!entries)) {
59646 return;
59647 }
59648 __pyx_code_cache.entries = entries;
59649 __pyx_code_cache.max_count = new_max;
59650 }
59651 for (i=__pyx_code_cache.count; i>pos; i--) {
59652 entries[i] = entries[i-1];
59653 }
59654 entries[pos].code_line = code_line;
59655 entries[pos].code_object = code_object;
59656 __pyx_code_cache.count++;
59657 Py_INCREF(code_object);
59658 }
59659
59660 /* AddTraceback */
59661 #include "compile.h"
59662 #include "frameobject.h"
59663 #include "traceback.h"
__Pyx_CreateCodeObjectForTraceback(const char * funcname,int c_line,int py_line,const char * filename)59664 static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
59665 const char *funcname, int c_line,
59666 int py_line, const char *filename) {
59667 PyCodeObject *py_code = 0;
59668 PyObject *py_srcfile = 0;
59669 PyObject *py_funcname = 0;
59670 #if PY_MAJOR_VERSION < 3
59671 py_srcfile = PyString_FromString(filename);
59672 #else
59673 py_srcfile = PyUnicode_FromString(filename);
59674 #endif
59675 if (!py_srcfile) goto bad;
59676 if (c_line) {
59677 #if PY_MAJOR_VERSION < 3
59678 py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
59679 #else
59680 py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
59681 #endif
59682 }
59683 else {
59684 #if PY_MAJOR_VERSION < 3
59685 py_funcname = PyString_FromString(funcname);
59686 #else
59687 py_funcname = PyUnicode_FromString(funcname);
59688 #endif
59689 }
59690 if (!py_funcname) goto bad;
59691 py_code = __Pyx_PyCode_New(
59692 0,
59693 0,
59694 0,
59695 0,
59696 0,
59697 __pyx_empty_bytes, /*PyObject *code,*/
59698 __pyx_empty_tuple, /*PyObject *consts,*/
59699 __pyx_empty_tuple, /*PyObject *names,*/
59700 __pyx_empty_tuple, /*PyObject *varnames,*/
59701 __pyx_empty_tuple, /*PyObject *freevars,*/
59702 __pyx_empty_tuple, /*PyObject *cellvars,*/
59703 py_srcfile, /*PyObject *filename,*/
59704 py_funcname, /*PyObject *name,*/
59705 py_line,
59706 __pyx_empty_bytes /*PyObject *lnotab*/
59707 );
59708 Py_DECREF(py_srcfile);
59709 Py_DECREF(py_funcname);
59710 return py_code;
59711 bad:
59712 Py_XDECREF(py_srcfile);
59713 Py_XDECREF(py_funcname);
59714 return NULL;
59715 }
__Pyx_AddTraceback(const char * funcname,int c_line,int py_line,const char * filename)59716 static void __Pyx_AddTraceback(const char *funcname, int c_line,
59717 int py_line, const char *filename) {
59718 PyCodeObject *py_code = 0;
59719 PyFrameObject *py_frame = 0;
59720 PyThreadState *tstate = __Pyx_PyThreadState_Current;
59721 if (c_line) {
59722 c_line = __Pyx_CLineForTraceback(tstate, c_line);
59723 }
59724 py_code = __pyx_find_code_object(c_line ? -c_line : py_line);
59725 if (!py_code) {
59726 py_code = __Pyx_CreateCodeObjectForTraceback(
59727 funcname, c_line, py_line, filename);
59728 if (!py_code) goto bad;
59729 __pyx_insert_code_object(c_line ? -c_line : py_line, py_code);
59730 }
59731 py_frame = PyFrame_New(
59732 tstate, /*PyThreadState *tstate,*/
59733 py_code, /*PyCodeObject *code,*/
59734 __pyx_d, /*PyObject *globals,*/
59735 0 /*PyObject *locals*/
59736 );
59737 if (!py_frame) goto bad;
59738 __Pyx_PyFrame_SetLineNumber(py_frame, py_line);
59739 PyTraceBack_Here(py_frame);
59740 bad:
59741 Py_XDECREF(py_code);
59742 Py_XDECREF(py_frame);
59743 }
59744
59745 #if PY_MAJOR_VERSION < 3
__Pyx_GetBuffer(PyObject * obj,Py_buffer * view,int flags)59746 static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags) {
59747 if (PyObject_CheckBuffer(obj)) return PyObject_GetBuffer(obj, view, flags);
59748 if (__Pyx_TypeCheck(obj, __pyx_ptype_5numpy_ndarray)) return __pyx_pw_5numpy_7ndarray_1__getbuffer__(obj, view, flags);
59749 if (__Pyx_TypeCheck(obj, __pyx_array_type)) return __pyx_array_getbuffer(obj, view, flags);
59750 if (__Pyx_TypeCheck(obj, __pyx_memoryview_type)) return __pyx_memoryview_getbuffer(obj, view, flags);
59751 PyErr_Format(PyExc_TypeError, "'%.200s' does not have the buffer interface", Py_TYPE(obj)->tp_name);
59752 return -1;
59753 }
__Pyx_ReleaseBuffer(Py_buffer * view)59754 static void __Pyx_ReleaseBuffer(Py_buffer *view) {
59755 PyObject *obj = view->obj;
59756 if (!obj) return;
59757 if (PyObject_CheckBuffer(obj)) {
59758 PyBuffer_Release(view);
59759 return;
59760 }
59761 if ((0)) {}
59762 else if (__Pyx_TypeCheck(obj, __pyx_ptype_5numpy_ndarray)) __pyx_pw_5numpy_7ndarray_3__releasebuffer__(obj, view);
59763 view->obj = NULL;
59764 Py_DECREF(obj);
59765 }
59766 #endif
59767
59768
59769 /* MemviewSliceIsContig */
59770 static int
__pyx_memviewslice_is_contig(const __Pyx_memviewslice mvs,char order,int ndim)59771 __pyx_memviewslice_is_contig(const __Pyx_memviewslice mvs, char order, int ndim)
59772 {
59773 int i, index, step, start;
59774 Py_ssize_t itemsize = mvs.memview->view.itemsize;
59775 if (order == 'F') {
59776 step = 1;
59777 start = 0;
59778 } else {
59779 step = -1;
59780 start = ndim - 1;
59781 }
59782 for (i = 0; i < ndim; i++) {
59783 index = start + step * i;
59784 if (mvs.suboffsets[index] >= 0 || mvs.strides[index] != itemsize)
59785 return 0;
59786 itemsize *= mvs.shape[index];
59787 }
59788 return 1;
59789 }
59790
59791 /* OverlappingSlices */
59792 static void
__pyx_get_array_memory_extents(__Pyx_memviewslice * slice,void ** out_start,void ** out_end,int ndim,size_t itemsize)59793 __pyx_get_array_memory_extents(__Pyx_memviewslice *slice,
59794 void **out_start, void **out_end,
59795 int ndim, size_t itemsize)
59796 {
59797 char *start, *end;
59798 int i;
59799 start = end = slice->data;
59800 for (i = 0; i < ndim; i++) {
59801 Py_ssize_t stride = slice->strides[i];
59802 Py_ssize_t extent = slice->shape[i];
59803 if (extent == 0) {
59804 *out_start = *out_end = start;
59805 return;
59806 } else {
59807 if (stride > 0)
59808 end += stride * (extent - 1);
59809 else
59810 start += stride * (extent - 1);
59811 }
59812 }
59813 *out_start = start;
59814 *out_end = end + itemsize;
59815 }
59816 static int
__pyx_slices_overlap(__Pyx_memviewslice * slice1,__Pyx_memviewslice * slice2,int ndim,size_t itemsize)59817 __pyx_slices_overlap(__Pyx_memviewslice *slice1,
59818 __Pyx_memviewslice *slice2,
59819 int ndim, size_t itemsize)
59820 {
59821 void *start1, *end1, *start2, *end2;
59822 __pyx_get_array_memory_extents(slice1, &start1, &end1, ndim, itemsize);
59823 __pyx_get_array_memory_extents(slice2, &start2, &end2, ndim, itemsize);
59824 return (start1 < end2) && (start2 < end1);
59825 }
59826
59827 /* Capsule */
59828 static CYTHON_INLINE PyObject *
__pyx_capsule_create(void * p,CYTHON_UNUSED const char * sig)59829 __pyx_capsule_create(void *p, CYTHON_UNUSED const char *sig)
59830 {
59831 PyObject *cobj;
59832 #if PY_VERSION_HEX >= 0x02070000
59833 cobj = PyCapsule_New(p, sig, NULL);
59834 #else
59835 cobj = PyCObject_FromVoidPtr(p, NULL);
59836 #endif
59837 return cobj;
59838 }
59839
59840 /* CIntFromPyVerify */
59841 #define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\
59842 __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0)
59843 #define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\
59844 __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1)
59845 #define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\
59846 {\
59847 func_type value = func_value;\
59848 if (sizeof(target_type) < sizeof(func_type)) {\
59849 if (unlikely(value != (func_type) (target_type) value)) {\
59850 func_type zero = 0;\
59851 if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\
59852 return (target_type) -1;\
59853 if (is_unsigned && unlikely(value < zero))\
59854 goto raise_neg_overflow;\
59855 else\
59856 goto raise_overflow;\
59857 }\
59858 }\
59859 return (target_type) value;\
59860 }
59861
59862 /* TypeInfoCompare */
59863 static int
__pyx_typeinfo_cmp(__Pyx_TypeInfo * a,__Pyx_TypeInfo * b)59864 __pyx_typeinfo_cmp(__Pyx_TypeInfo *a, __Pyx_TypeInfo *b)
59865 {
59866 int i;
59867 if (!a || !b)
59868 return 0;
59869 if (a == b)
59870 return 1;
59871 if (a->size != b->size || a->typegroup != b->typegroup ||
59872 a->is_unsigned != b->is_unsigned || a->ndim != b->ndim) {
59873 if (a->typegroup == 'H' || b->typegroup == 'H') {
59874 return a->size == b->size;
59875 } else {
59876 return 0;
59877 }
59878 }
59879 if (a->ndim) {
59880 for (i = 0; i < a->ndim; i++)
59881 if (a->arraysize[i] != b->arraysize[i])
59882 return 0;
59883 }
59884 if (a->typegroup == 'S') {
59885 if (a->flags != b->flags)
59886 return 0;
59887 if (a->fields || b->fields) {
59888 if (!(a->fields && b->fields))
59889 return 0;
59890 for (i = 0; a->fields[i].type && b->fields[i].type; i++) {
59891 __Pyx_StructField *field_a = a->fields + i;
59892 __Pyx_StructField *field_b = b->fields + i;
59893 if (field_a->offset != field_b->offset ||
59894 !__pyx_typeinfo_cmp(field_a->type, field_b->type))
59895 return 0;
59896 }
59897 return !a->fields[i].type && !b->fields[i].type;
59898 }
59899 }
59900 return 1;
59901 }
59902
59903 /* MemviewSliceValidateAndInit */
59904 static int
__pyx_check_strides(Py_buffer * buf,int dim,int ndim,int spec)59905 __pyx_check_strides(Py_buffer *buf, int dim, int ndim, int spec)
59906 {
59907 if (buf->shape[dim] <= 1)
59908 return 1;
59909 if (buf->strides) {
59910 if (spec & __Pyx_MEMVIEW_CONTIG) {
59911 if (spec & (__Pyx_MEMVIEW_PTR|__Pyx_MEMVIEW_FULL)) {
59912 if (buf->strides[dim] != sizeof(void *)) {
59913 PyErr_Format(PyExc_ValueError,
59914 "Buffer is not indirectly contiguous "
59915 "in dimension %d.", dim);
59916 goto fail;
59917 }
59918 } else if (buf->strides[dim] != buf->itemsize) {
59919 PyErr_SetString(PyExc_ValueError,
59920 "Buffer and memoryview are not contiguous "
59921 "in the same dimension.");
59922 goto fail;
59923 }
59924 }
59925 if (spec & __Pyx_MEMVIEW_FOLLOW) {
59926 Py_ssize_t stride = buf->strides[dim];
59927 if (stride < 0)
59928 stride = -stride;
59929 if (stride < buf->itemsize) {
59930 PyErr_SetString(PyExc_ValueError,
59931 "Buffer and memoryview are not contiguous "
59932 "in the same dimension.");
59933 goto fail;
59934 }
59935 }
59936 } else {
59937 if (spec & __Pyx_MEMVIEW_CONTIG && dim != ndim - 1) {
59938 PyErr_Format(PyExc_ValueError,
59939 "C-contiguous buffer is not contiguous in "
59940 "dimension %d", dim);
59941 goto fail;
59942 } else if (spec & (__Pyx_MEMVIEW_PTR)) {
59943 PyErr_Format(PyExc_ValueError,
59944 "C-contiguous buffer is not indirect in "
59945 "dimension %d", dim);
59946 goto fail;
59947 } else if (buf->suboffsets) {
59948 PyErr_SetString(PyExc_ValueError,
59949 "Buffer exposes suboffsets but no strides");
59950 goto fail;
59951 }
59952 }
59953 return 1;
59954 fail:
59955 return 0;
59956 }
59957 static int
__pyx_check_suboffsets(Py_buffer * buf,int dim,CYTHON_UNUSED int ndim,int spec)59958 __pyx_check_suboffsets(Py_buffer *buf, int dim, CYTHON_UNUSED int ndim, int spec)
59959 {
59960 if (spec & __Pyx_MEMVIEW_DIRECT) {
59961 if (buf->suboffsets && buf->suboffsets[dim] >= 0) {
59962 PyErr_Format(PyExc_ValueError,
59963 "Buffer not compatible with direct access "
59964 "in dimension %d.", dim);
59965 goto fail;
59966 }
59967 }
59968 if (spec & __Pyx_MEMVIEW_PTR) {
59969 if (!buf->suboffsets || (buf->suboffsets[dim] < 0)) {
59970 PyErr_Format(PyExc_ValueError,
59971 "Buffer is not indirectly accessible "
59972 "in dimension %d.", dim);
59973 goto fail;
59974 }
59975 }
59976 return 1;
59977 fail:
59978 return 0;
59979 }
59980 static int
__pyx_verify_contig(Py_buffer * buf,int ndim,int c_or_f_flag)59981 __pyx_verify_contig(Py_buffer *buf, int ndim, int c_or_f_flag)
59982 {
59983 int i;
59984 if (c_or_f_flag & __Pyx_IS_F_CONTIG) {
59985 Py_ssize_t stride = 1;
59986 for (i = 0; i < ndim; i++) {
59987 if (stride * buf->itemsize != buf->strides[i] &&
59988 buf->shape[i] > 1)
59989 {
59990 PyErr_SetString(PyExc_ValueError,
59991 "Buffer not fortran contiguous.");
59992 goto fail;
59993 }
59994 stride = stride * buf->shape[i];
59995 }
59996 } else if (c_or_f_flag & __Pyx_IS_C_CONTIG) {
59997 Py_ssize_t stride = 1;
59998 for (i = ndim - 1; i >- 1; i--) {
59999 if (stride * buf->itemsize != buf->strides[i] &&
60000 buf->shape[i] > 1) {
60001 PyErr_SetString(PyExc_ValueError,
60002 "Buffer not C contiguous.");
60003 goto fail;
60004 }
60005 stride = stride * buf->shape[i];
60006 }
60007 }
60008 return 1;
60009 fail:
60010 return 0;
60011 }
__Pyx_ValidateAndInit_memviewslice(int * axes_specs,int c_or_f_flag,int buf_flags,int ndim,__Pyx_TypeInfo * dtype,__Pyx_BufFmt_StackElem stack[],__Pyx_memviewslice * memviewslice,PyObject * original_obj)60012 static int __Pyx_ValidateAndInit_memviewslice(
60013 int *axes_specs,
60014 int c_or_f_flag,
60015 int buf_flags,
60016 int ndim,
60017 __Pyx_TypeInfo *dtype,
60018 __Pyx_BufFmt_StackElem stack[],
60019 __Pyx_memviewslice *memviewslice,
60020 PyObject *original_obj)
60021 {
60022 struct __pyx_memoryview_obj *memview, *new_memview;
60023 __Pyx_RefNannyDeclarations
60024 Py_buffer *buf;
60025 int i, spec = 0, retval = -1;
60026 __Pyx_BufFmt_Context ctx;
60027 int from_memoryview = __pyx_memoryview_check(original_obj);
60028 __Pyx_RefNannySetupContext("ValidateAndInit_memviewslice", 0);
60029 if (from_memoryview && __pyx_typeinfo_cmp(dtype, ((struct __pyx_memoryview_obj *)
60030 original_obj)->typeinfo)) {
60031 memview = (struct __pyx_memoryview_obj *) original_obj;
60032 new_memview = NULL;
60033 } else {
60034 memview = (struct __pyx_memoryview_obj *) __pyx_memoryview_new(
60035 original_obj, buf_flags, 0, dtype);
60036 new_memview = memview;
60037 if (unlikely(!memview))
60038 goto fail;
60039 }
60040 buf = &memview->view;
60041 if (buf->ndim != ndim) {
60042 PyErr_Format(PyExc_ValueError,
60043 "Buffer has wrong number of dimensions (expected %d, got %d)",
60044 ndim, buf->ndim);
60045 goto fail;
60046 }
60047 if (new_memview) {
60048 __Pyx_BufFmt_Init(&ctx, stack, dtype);
60049 if (!__Pyx_BufFmt_CheckString(&ctx, buf->format)) goto fail;
60050 }
60051 if ((unsigned) buf->itemsize != dtype->size) {
60052 PyErr_Format(PyExc_ValueError,
60053 "Item size of buffer (%" CYTHON_FORMAT_SSIZE_T "u byte%s) "
60054 "does not match size of '%s' (%" CYTHON_FORMAT_SSIZE_T "u byte%s)",
60055 buf->itemsize,
60056 (buf->itemsize > 1) ? "s" : "",
60057 dtype->name,
60058 dtype->size,
60059 (dtype->size > 1) ? "s" : "");
60060 goto fail;
60061 }
60062 for (i = 0; i < ndim; i++) {
60063 spec = axes_specs[i];
60064 if (!__pyx_check_strides(buf, i, ndim, spec))
60065 goto fail;
60066 if (!__pyx_check_suboffsets(buf, i, ndim, spec))
60067 goto fail;
60068 }
60069 if (buf->strides && !__pyx_verify_contig(buf, ndim, c_or_f_flag))
60070 goto fail;
60071 if (unlikely(__Pyx_init_memviewslice(memview, ndim, memviewslice,
60072 new_memview != NULL) == -1)) {
60073 goto fail;
60074 }
60075 retval = 0;
60076 goto no_fail;
60077 fail:
60078 Py_XDECREF(new_memview);
60079 retval = -1;
60080 no_fail:
60081 __Pyx_RefNannyFinishContext();
60082 return retval;
60083 }
60084
60085 /* ObjectToMemviewSlice */
__Pyx_PyObject_to_MemoryviewSlice_dsds_float(PyObject * obj,int writable_flag)60086 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_float(PyObject *obj, int writable_flag) {
60087 __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
60088 __Pyx_BufFmt_StackElem stack[1];
60089 int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED), (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
60090 int retcode;
60091 if (obj == Py_None) {
60092 result.memview = (struct __pyx_memoryview_obj *) Py_None;
60093 return result;
60094 }
60095 retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
60096 PyBUF_RECORDS_RO | writable_flag, 2,
60097 &__Pyx_TypeInfo_float, stack,
60098 &result, obj);
60099 if (unlikely(retcode == -1))
60100 goto __pyx_fail;
60101 return result;
60102 __pyx_fail:
60103 result.memview = NULL;
60104 result.data = NULL;
60105 return result;
60106 }
60107
60108 /* ObjectToMemviewSlice */
__Pyx_PyObject_to_MemoryviewSlice_dsds_double(PyObject * obj,int writable_flag)60109 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_double(PyObject *obj, int writable_flag) {
60110 __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
60111 __Pyx_BufFmt_StackElem stack[1];
60112 int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED), (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
60113 int retcode;
60114 if (obj == Py_None) {
60115 result.memview = (struct __pyx_memoryview_obj *) Py_None;
60116 return result;
60117 }
60118 retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
60119 PyBUF_RECORDS_RO | writable_flag, 2,
60120 &__Pyx_TypeInfo_double, stack,
60121 &result, obj);
60122 if (unlikely(retcode == -1))
60123 goto __pyx_fail;
60124 return result;
60125 __pyx_fail:
60126 result.memview = NULL;
60127 result.data = NULL;
60128 return result;
60129 }
60130
60131 /* ObjectToMemviewSlice */
__Pyx_PyObject_to_MemoryviewSlice_ds_float(PyObject * obj,int writable_flag)60132 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_float(PyObject *obj, int writable_flag) {
60133 __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
60134 __Pyx_BufFmt_StackElem stack[1];
60135 int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
60136 int retcode;
60137 if (obj == Py_None) {
60138 result.memview = (struct __pyx_memoryview_obj *) Py_None;
60139 return result;
60140 }
60141 retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
60142 PyBUF_RECORDS_RO | writable_flag, 1,
60143 &__Pyx_TypeInfo_float, stack,
60144 &result, obj);
60145 if (unlikely(retcode == -1))
60146 goto __pyx_fail;
60147 return result;
60148 __pyx_fail:
60149 result.memview = NULL;
60150 result.data = NULL;
60151 return result;
60152 }
60153
60154 /* ObjectToMemviewSlice */
__Pyx_PyObject_to_MemoryviewSlice_ds_double(PyObject * obj,int writable_flag)60155 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_double(PyObject *obj, int writable_flag) {
60156 __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
60157 __Pyx_BufFmt_StackElem stack[1];
60158 int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
60159 int retcode;
60160 if (obj == Py_None) {
60161 result.memview = (struct __pyx_memoryview_obj *) Py_None;
60162 return result;
60163 }
60164 retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
60165 PyBUF_RECORDS_RO | writable_flag, 1,
60166 &__Pyx_TypeInfo_double, stack,
60167 &result, obj);
60168 if (unlikely(retcode == -1))
60169 goto __pyx_fail;
60170 return result;
60171 __pyx_fail:
60172 result.memview = NULL;
60173 result.data = NULL;
60174 return result;
60175 }
60176
60177 /* CIntToPy */
__Pyx_PyInt_From_npy_int64(npy_int64 value)60178 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_npy_int64(npy_int64 value) {
60179 const npy_int64 neg_one = (npy_int64) ((npy_int64) 0 - (npy_int64) 1), const_zero = (npy_int64) 0;
60180 const int is_unsigned = neg_one > const_zero;
60181 if (is_unsigned) {
60182 if (sizeof(npy_int64) < sizeof(long)) {
60183 return PyInt_FromLong((long) value);
60184 } else if (sizeof(npy_int64) <= sizeof(unsigned long)) {
60185 return PyLong_FromUnsignedLong((unsigned long) value);
60186 #ifdef HAVE_LONG_LONG
60187 } else if (sizeof(npy_int64) <= sizeof(unsigned PY_LONG_LONG)) {
60188 return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
60189 #endif
60190 }
60191 } else {
60192 if (sizeof(npy_int64) <= sizeof(long)) {
60193 return PyInt_FromLong((long) value);
60194 #ifdef HAVE_LONG_LONG
60195 } else if (sizeof(npy_int64) <= sizeof(PY_LONG_LONG)) {
60196 return PyLong_FromLongLong((PY_LONG_LONG) value);
60197 #endif
60198 }
60199 }
60200 {
60201 int one = 1; int little = (int)*(unsigned char *)&one;
60202 unsigned char *bytes = (unsigned char *)&value;
60203 return _PyLong_FromByteArray(bytes, sizeof(npy_int64),
60204 little, !is_unsigned);
60205 }
60206 }
60207
60208 /* None */
__Pyx_pow___pyx_t_5numpy_int64_t(__pyx_t_5numpy_int64_t b,__pyx_t_5numpy_int64_t e)60209 static CYTHON_INLINE __pyx_t_5numpy_int64_t __Pyx_pow___pyx_t_5numpy_int64_t(__pyx_t_5numpy_int64_t b, __pyx_t_5numpy_int64_t e) {
60210 __pyx_t_5numpy_int64_t t = b;
60211 switch (e) {
60212 case 3:
60213 t *= b;
60214 CYTHON_FALLTHROUGH;
60215 case 2:
60216 t *= b;
60217 CYTHON_FALLTHROUGH;
60218 case 1:
60219 return t;
60220 case 0:
60221 return 1;
60222 }
60223 #if 1
60224 if (unlikely(e<0)) return 0;
60225 #endif
60226 t = 1;
60227 while (likely(e)) {
60228 t *= (b * (e&1)) | ((~e)&1);
60229 b *= b;
60230 e >>= 1;
60231 }
60232 return t;
60233 }
60234
60235 /* CIntToPy */
__Pyx_PyInt_From_npy_uint64(npy_uint64 value)60236 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_npy_uint64(npy_uint64 value) {
60237 const npy_uint64 neg_one = (npy_uint64) ((npy_uint64) 0 - (npy_uint64) 1), const_zero = (npy_uint64) 0;
60238 const int is_unsigned = neg_one > const_zero;
60239 if (is_unsigned) {
60240 if (sizeof(npy_uint64) < sizeof(long)) {
60241 return PyInt_FromLong((long) value);
60242 } else if (sizeof(npy_uint64) <= sizeof(unsigned long)) {
60243 return PyLong_FromUnsignedLong((unsigned long) value);
60244 #ifdef HAVE_LONG_LONG
60245 } else if (sizeof(npy_uint64) <= sizeof(unsigned PY_LONG_LONG)) {
60246 return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
60247 #endif
60248 }
60249 } else {
60250 if (sizeof(npy_uint64) <= sizeof(long)) {
60251 return PyInt_FromLong((long) value);
60252 #ifdef HAVE_LONG_LONG
60253 } else if (sizeof(npy_uint64) <= sizeof(PY_LONG_LONG)) {
60254 return PyLong_FromLongLong((PY_LONG_LONG) value);
60255 #endif
60256 }
60257 }
60258 {
60259 int one = 1; int little = (int)*(unsigned char *)&one;
60260 unsigned char *bytes = (unsigned char *)&value;
60261 return _PyLong_FromByteArray(bytes, sizeof(npy_uint64),
60262 little, !is_unsigned);
60263 }
60264 }
60265
60266 /* CIntToPy */
__Pyx_PyInt_From_int(int value)60267 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) {
60268 const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0;
60269 const int is_unsigned = neg_one > const_zero;
60270 if (is_unsigned) {
60271 if (sizeof(int) < sizeof(long)) {
60272 return PyInt_FromLong((long) value);
60273 } else if (sizeof(int) <= sizeof(unsigned long)) {
60274 return PyLong_FromUnsignedLong((unsigned long) value);
60275 #ifdef HAVE_LONG_LONG
60276 } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
60277 return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
60278 #endif
60279 }
60280 } else {
60281 if (sizeof(int) <= sizeof(long)) {
60282 return PyInt_FromLong((long) value);
60283 #ifdef HAVE_LONG_LONG
60284 } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
60285 return PyLong_FromLongLong((PY_LONG_LONG) value);
60286 #endif
60287 }
60288 }
60289 {
60290 int one = 1; int little = (int)*(unsigned char *)&one;
60291 unsigned char *bytes = (unsigned char *)&value;
60292 return _PyLong_FromByteArray(bytes, sizeof(int),
60293 little, !is_unsigned);
60294 }
60295 }
60296
60297 /* CIntToPy */
__Pyx_PyInt_From_long(long value)60298 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
60299 const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0;
60300 const int is_unsigned = neg_one > const_zero;
60301 if (is_unsigned) {
60302 if (sizeof(long) < sizeof(long)) {
60303 return PyInt_FromLong((long) value);
60304 } else if (sizeof(long) <= sizeof(unsigned long)) {
60305 return PyLong_FromUnsignedLong((unsigned long) value);
60306 #ifdef HAVE_LONG_LONG
60307 } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
60308 return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
60309 #endif
60310 }
60311 } else {
60312 if (sizeof(long) <= sizeof(long)) {
60313 return PyInt_FromLong((long) value);
60314 #ifdef HAVE_LONG_LONG
60315 } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
60316 return PyLong_FromLongLong((PY_LONG_LONG) value);
60317 #endif
60318 }
60319 }
60320 {
60321 int one = 1; int little = (int)*(unsigned char *)&one;
60322 unsigned char *bytes = (unsigned char *)&value;
60323 return _PyLong_FromByteArray(bytes, sizeof(long),
60324 little, !is_unsigned);
60325 }
60326 }
60327
60328 /* CIntToPy */
__Pyx_PyInt_From_Py_intptr_t(Py_intptr_t value)60329 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_Py_intptr_t(Py_intptr_t value) {
60330 const Py_intptr_t neg_one = (Py_intptr_t) ((Py_intptr_t) 0 - (Py_intptr_t) 1), const_zero = (Py_intptr_t) 0;
60331 const int is_unsigned = neg_one > const_zero;
60332 if (is_unsigned) {
60333 if (sizeof(Py_intptr_t) < sizeof(long)) {
60334 return PyInt_FromLong((long) value);
60335 } else if (sizeof(Py_intptr_t) <= sizeof(unsigned long)) {
60336 return PyLong_FromUnsignedLong((unsigned long) value);
60337 #ifdef HAVE_LONG_LONG
60338 } else if (sizeof(Py_intptr_t) <= sizeof(unsigned PY_LONG_LONG)) {
60339 return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
60340 #endif
60341 }
60342 } else {
60343 if (sizeof(Py_intptr_t) <= sizeof(long)) {
60344 return PyInt_FromLong((long) value);
60345 #ifdef HAVE_LONG_LONG
60346 } else if (sizeof(Py_intptr_t) <= sizeof(PY_LONG_LONG)) {
60347 return PyLong_FromLongLong((PY_LONG_LONG) value);
60348 #endif
60349 }
60350 }
60351 {
60352 int one = 1; int little = (int)*(unsigned char *)&one;
60353 unsigned char *bytes = (unsigned char *)&value;
60354 return _PyLong_FromByteArray(bytes, sizeof(Py_intptr_t),
60355 little, !is_unsigned);
60356 }
60357 }
60358
60359 /* CIntToPy */
__Pyx_PyInt_From_npy_uint32(npy_uint32 value)60360 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_npy_uint32(npy_uint32 value) {
60361 const npy_uint32 neg_one = (npy_uint32) ((npy_uint32) 0 - (npy_uint32) 1), const_zero = (npy_uint32) 0;
60362 const int is_unsigned = neg_one > const_zero;
60363 if (is_unsigned) {
60364 if (sizeof(npy_uint32) < sizeof(long)) {
60365 return PyInt_FromLong((long) value);
60366 } else if (sizeof(npy_uint32) <= sizeof(unsigned long)) {
60367 return PyLong_FromUnsignedLong((unsigned long) value);
60368 #ifdef HAVE_LONG_LONG
60369 } else if (sizeof(npy_uint32) <= sizeof(unsigned PY_LONG_LONG)) {
60370 return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
60371 #endif
60372 }
60373 } else {
60374 if (sizeof(npy_uint32) <= sizeof(long)) {
60375 return PyInt_FromLong((long) value);
60376 #ifdef HAVE_LONG_LONG
60377 } else if (sizeof(npy_uint32) <= sizeof(PY_LONG_LONG)) {
60378 return PyLong_FromLongLong((PY_LONG_LONG) value);
60379 #endif
60380 }
60381 }
60382 {
60383 int one = 1; int little = (int)*(unsigned char *)&one;
60384 unsigned char *bytes = (unsigned char *)&value;
60385 return _PyLong_FromByteArray(bytes, sizeof(npy_uint32),
60386 little, !is_unsigned);
60387 }
60388 }
60389
60390 /* Print */
60391 #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION < 3
__Pyx_GetStdout(void)60392 static PyObject *__Pyx_GetStdout(void) {
60393 PyObject *f = PySys_GetObject((char *)"stdout");
60394 if (!f) {
60395 PyErr_SetString(PyExc_RuntimeError, "lost sys.stdout");
60396 }
60397 return f;
60398 }
__Pyx_Print(PyObject * f,PyObject * arg_tuple,int newline)60399 static int __Pyx_Print(PyObject* f, PyObject *arg_tuple, int newline) {
60400 int i;
60401 if (!f) {
60402 if (!(f = __Pyx_GetStdout()))
60403 return -1;
60404 }
60405 Py_INCREF(f);
60406 for (i=0; i < PyTuple_GET_SIZE(arg_tuple); i++) {
60407 PyObject* v;
60408 if (PyFile_SoftSpace(f, 1)) {
60409 if (PyFile_WriteString(" ", f) < 0)
60410 goto error;
60411 }
60412 v = PyTuple_GET_ITEM(arg_tuple, i);
60413 if (PyFile_WriteObject(v, f, Py_PRINT_RAW) < 0)
60414 goto error;
60415 if (PyString_Check(v)) {
60416 char *s = PyString_AsString(v);
60417 Py_ssize_t len = PyString_Size(v);
60418 if (len > 0) {
60419 switch (s[len-1]) {
60420 case ' ': break;
60421 case '\f': case '\r': case '\n': case '\t': case '\v':
60422 PyFile_SoftSpace(f, 0);
60423 break;
60424 default: break;
60425 }
60426 }
60427 }
60428 }
60429 if (newline) {
60430 if (PyFile_WriteString("\n", f) < 0)
60431 goto error;
60432 PyFile_SoftSpace(f, 0);
60433 }
60434 Py_DECREF(f);
60435 return 0;
60436 error:
60437 Py_DECREF(f);
60438 return -1;
60439 }
60440 #else
__Pyx_Print(PyObject * stream,PyObject * arg_tuple,int newline)60441 static int __Pyx_Print(PyObject* stream, PyObject *arg_tuple, int newline) {
60442 PyObject* kwargs = 0;
60443 PyObject* result = 0;
60444 PyObject* end_string;
60445 if (unlikely(!__pyx_print)) {
60446 __pyx_print = PyObject_GetAttr(__pyx_b, __pyx_n_s_print);
60447 if (!__pyx_print)
60448 return -1;
60449 }
60450 if (stream) {
60451 kwargs = PyDict_New();
60452 if (unlikely(!kwargs))
60453 return -1;
60454 if (unlikely(PyDict_SetItem(kwargs, __pyx_n_s_file, stream) < 0))
60455 goto bad;
60456 if (!newline) {
60457 end_string = PyUnicode_FromStringAndSize(" ", 1);
60458 if (unlikely(!end_string))
60459 goto bad;
60460 if (PyDict_SetItem(kwargs, __pyx_n_s_end, end_string) < 0) {
60461 Py_DECREF(end_string);
60462 goto bad;
60463 }
60464 Py_DECREF(end_string);
60465 }
60466 } else if (!newline) {
60467 if (unlikely(!__pyx_print_kwargs)) {
60468 __pyx_print_kwargs = PyDict_New();
60469 if (unlikely(!__pyx_print_kwargs))
60470 return -1;
60471 end_string = PyUnicode_FromStringAndSize(" ", 1);
60472 if (unlikely(!end_string))
60473 return -1;
60474 if (PyDict_SetItem(__pyx_print_kwargs, __pyx_n_s_end, end_string) < 0) {
60475 Py_DECREF(end_string);
60476 return -1;
60477 }
60478 Py_DECREF(end_string);
60479 }
60480 kwargs = __pyx_print_kwargs;
60481 }
60482 result = PyObject_Call(__pyx_print, arg_tuple, kwargs);
60483 if (unlikely(kwargs) && (kwargs != __pyx_print_kwargs))
60484 Py_DECREF(kwargs);
60485 if (!result)
60486 return -1;
60487 Py_DECREF(result);
60488 return 0;
60489 bad:
60490 if (kwargs != __pyx_print_kwargs)
60491 Py_XDECREF(kwargs);
60492 return -1;
60493 }
60494 #endif
60495
60496 /* MemviewDtypeToObject */
__pyx_memview_get_nn___pyx_t_5numpy_float64_t(const char * itemp)60497 static CYTHON_INLINE PyObject *__pyx_memview_get_nn___pyx_t_5numpy_float64_t(const char *itemp) {
60498 return (PyObject *) PyFloat_FromDouble(*(__pyx_t_5numpy_float64_t *) itemp);
60499 }
__pyx_memview_set_nn___pyx_t_5numpy_float64_t(const char * itemp,PyObject * obj)60500 static CYTHON_INLINE int __pyx_memview_set_nn___pyx_t_5numpy_float64_t(const char *itemp, PyObject *obj) {
60501 __pyx_t_5numpy_float64_t value = __pyx_PyFloat_AsDouble(obj);
60502 if ((value == ((npy_float64)-1)) && PyErr_Occurred())
60503 return 0;
60504 *(__pyx_t_5numpy_float64_t *) itemp = value;
60505 return 1;
60506 }
60507
60508 /* MemviewDtypeToObject */
__pyx_memview_get_nn___pyx_t_5numpy_int64_t(const char * itemp)60509 static CYTHON_INLINE PyObject *__pyx_memview_get_nn___pyx_t_5numpy_int64_t(const char *itemp) {
60510 return (PyObject *) __Pyx_PyInt_From_npy_int64(*(__pyx_t_5numpy_int64_t *) itemp);
60511 }
__pyx_memview_set_nn___pyx_t_5numpy_int64_t(const char * itemp,PyObject * obj)60512 static CYTHON_INLINE int __pyx_memview_set_nn___pyx_t_5numpy_int64_t(const char *itemp, PyObject *obj) {
60513 __pyx_t_5numpy_int64_t value = __Pyx_PyInt_As_npy_int64(obj);
60514 if ((value == ((npy_int64)-1)) && PyErr_Occurred())
60515 return 0;
60516 *(__pyx_t_5numpy_int64_t *) itemp = value;
60517 return 1;
60518 }
60519
60520 /* Declarations */
60521 #if CYTHON_CCOMPLEX
60522 #ifdef __cplusplus
__pyx_t_float_complex_from_parts(float x,float y)60523 static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
60524 return ::std::complex< float >(x, y);
60525 }
60526 #else
__pyx_t_float_complex_from_parts(float x,float y)60527 static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
60528 return x + y*(__pyx_t_float_complex)_Complex_I;
60529 }
60530 #endif
60531 #else
__pyx_t_float_complex_from_parts(float x,float y)60532 static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
60533 __pyx_t_float_complex z;
60534 z.real = x;
60535 z.imag = y;
60536 return z;
60537 }
60538 #endif
60539
60540 /* Arithmetic */
60541 #if CYTHON_CCOMPLEX
60542 #else
__Pyx_c_eq_float(__pyx_t_float_complex a,__pyx_t_float_complex b)60543 static CYTHON_INLINE int __Pyx_c_eq_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
60544 return (a.real == b.real) && (a.imag == b.imag);
60545 }
__Pyx_c_sum_float(__pyx_t_float_complex a,__pyx_t_float_complex b)60546 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_sum_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
60547 __pyx_t_float_complex z;
60548 z.real = a.real + b.real;
60549 z.imag = a.imag + b.imag;
60550 return z;
60551 }
__Pyx_c_diff_float(__pyx_t_float_complex a,__pyx_t_float_complex b)60552 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_diff_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
60553 __pyx_t_float_complex z;
60554 z.real = a.real - b.real;
60555 z.imag = a.imag - b.imag;
60556 return z;
60557 }
__Pyx_c_prod_float(__pyx_t_float_complex a,__pyx_t_float_complex b)60558 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_prod_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
60559 __pyx_t_float_complex z;
60560 z.real = a.real * b.real - a.imag * b.imag;
60561 z.imag = a.real * b.imag + a.imag * b.real;
60562 return z;
60563 }
60564 #if 1
__Pyx_c_quot_float(__pyx_t_float_complex a,__pyx_t_float_complex b)60565 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
60566 if (b.imag == 0) {
60567 return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real);
60568 } else if (fabsf(b.real) >= fabsf(b.imag)) {
60569 if (b.real == 0 && b.imag == 0) {
60570 return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.imag);
60571 } else {
60572 float r = b.imag / b.real;
60573 float s = (float)(1.0) / (b.real + b.imag * r);
60574 return __pyx_t_float_complex_from_parts(
60575 (a.real + a.imag * r) * s, (a.imag - a.real * r) * s);
60576 }
60577 } else {
60578 float r = b.real / b.imag;
60579 float s = (float)(1.0) / (b.imag + b.real * r);
60580 return __pyx_t_float_complex_from_parts(
60581 (a.real * r + a.imag) * s, (a.imag * r - a.real) * s);
60582 }
60583 }
60584 #else
__Pyx_c_quot_float(__pyx_t_float_complex a,__pyx_t_float_complex b)60585 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
60586 if (b.imag == 0) {
60587 return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real);
60588 } else {
60589 float denom = b.real * b.real + b.imag * b.imag;
60590 return __pyx_t_float_complex_from_parts(
60591 (a.real * b.real + a.imag * b.imag) / denom,
60592 (a.imag * b.real - a.real * b.imag) / denom);
60593 }
60594 }
60595 #endif
__Pyx_c_neg_float(__pyx_t_float_complex a)60596 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_neg_float(__pyx_t_float_complex a) {
60597 __pyx_t_float_complex z;
60598 z.real = -a.real;
60599 z.imag = -a.imag;
60600 return z;
60601 }
__Pyx_c_is_zero_float(__pyx_t_float_complex a)60602 static CYTHON_INLINE int __Pyx_c_is_zero_float(__pyx_t_float_complex a) {
60603 return (a.real == 0) && (a.imag == 0);
60604 }
__Pyx_c_conj_float(__pyx_t_float_complex a)60605 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_conj_float(__pyx_t_float_complex a) {
60606 __pyx_t_float_complex z;
60607 z.real = a.real;
60608 z.imag = -a.imag;
60609 return z;
60610 }
60611 #if 1
__Pyx_c_abs_float(__pyx_t_float_complex z)60612 static CYTHON_INLINE float __Pyx_c_abs_float(__pyx_t_float_complex z) {
60613 #if !defined(HAVE_HYPOT) || defined(_MSC_VER)
60614 return sqrtf(z.real*z.real + z.imag*z.imag);
60615 #else
60616 return hypotf(z.real, z.imag);
60617 #endif
60618 }
__Pyx_c_pow_float(__pyx_t_float_complex a,__pyx_t_float_complex b)60619 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_pow_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
60620 __pyx_t_float_complex z;
60621 float r, lnr, theta, z_r, z_theta;
60622 if (b.imag == 0 && b.real == (int)b.real) {
60623 if (b.real < 0) {
60624 float denom = a.real * a.real + a.imag * a.imag;
60625 a.real = a.real / denom;
60626 a.imag = -a.imag / denom;
60627 b.real = -b.real;
60628 }
60629 switch ((int)b.real) {
60630 case 0:
60631 z.real = 1;
60632 z.imag = 0;
60633 return z;
60634 case 1:
60635 return a;
60636 case 2:
60637 z = __Pyx_c_prod_float(a, a);
60638 return __Pyx_c_prod_float(a, a);
60639 case 3:
60640 z = __Pyx_c_prod_float(a, a);
60641 return __Pyx_c_prod_float(z, a);
60642 case 4:
60643 z = __Pyx_c_prod_float(a, a);
60644 return __Pyx_c_prod_float(z, z);
60645 }
60646 }
60647 if (a.imag == 0) {
60648 if (a.real == 0) {
60649 return a;
60650 } else if (b.imag == 0) {
60651 z.real = powf(a.real, b.real);
60652 z.imag = 0;
60653 return z;
60654 } else if (a.real > 0) {
60655 r = a.real;
60656 theta = 0;
60657 } else {
60658 r = -a.real;
60659 theta = atan2f(0.0, -1.0);
60660 }
60661 } else {
60662 r = __Pyx_c_abs_float(a);
60663 theta = atan2f(a.imag, a.real);
60664 }
60665 lnr = logf(r);
60666 z_r = expf(lnr * b.real - theta * b.imag);
60667 z_theta = theta * b.real + lnr * b.imag;
60668 z.real = z_r * cosf(z_theta);
60669 z.imag = z_r * sinf(z_theta);
60670 return z;
60671 }
60672 #endif
60673 #endif
60674
60675 /* Declarations */
60676 #if CYTHON_CCOMPLEX
60677 #ifdef __cplusplus
__pyx_t_double_complex_from_parts(double x,double y)60678 static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
60679 return ::std::complex< double >(x, y);
60680 }
60681 #else
__pyx_t_double_complex_from_parts(double x,double y)60682 static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
60683 return x + y*(__pyx_t_double_complex)_Complex_I;
60684 }
60685 #endif
60686 #else
__pyx_t_double_complex_from_parts(double x,double y)60687 static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
60688 __pyx_t_double_complex z;
60689 z.real = x;
60690 z.imag = y;
60691 return z;
60692 }
60693 #endif
60694
60695 /* Arithmetic */
60696 #if CYTHON_CCOMPLEX
60697 #else
__Pyx_c_eq_double(__pyx_t_double_complex a,__pyx_t_double_complex b)60698 static CYTHON_INLINE int __Pyx_c_eq_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
60699 return (a.real == b.real) && (a.imag == b.imag);
60700 }
__Pyx_c_sum_double(__pyx_t_double_complex a,__pyx_t_double_complex b)60701 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
60702 __pyx_t_double_complex z;
60703 z.real = a.real + b.real;
60704 z.imag = a.imag + b.imag;
60705 return z;
60706 }
__Pyx_c_diff_double(__pyx_t_double_complex a,__pyx_t_double_complex b)60707 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_diff_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
60708 __pyx_t_double_complex z;
60709 z.real = a.real - b.real;
60710 z.imag = a.imag - b.imag;
60711 return z;
60712 }
__Pyx_c_prod_double(__pyx_t_double_complex a,__pyx_t_double_complex b)60713 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_prod_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
60714 __pyx_t_double_complex z;
60715 z.real = a.real * b.real - a.imag * b.imag;
60716 z.imag = a.real * b.imag + a.imag * b.real;
60717 return z;
60718 }
60719 #if 1
__Pyx_c_quot_double(__pyx_t_double_complex a,__pyx_t_double_complex b)60720 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
60721 if (b.imag == 0) {
60722 return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real);
60723 } else if (fabs(b.real) >= fabs(b.imag)) {
60724 if (b.real == 0 && b.imag == 0) {
60725 return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.imag);
60726 } else {
60727 double r = b.imag / b.real;
60728 double s = (double)(1.0) / (b.real + b.imag * r);
60729 return __pyx_t_double_complex_from_parts(
60730 (a.real + a.imag * r) * s, (a.imag - a.real * r) * s);
60731 }
60732 } else {
60733 double r = b.real / b.imag;
60734 double s = (double)(1.0) / (b.imag + b.real * r);
60735 return __pyx_t_double_complex_from_parts(
60736 (a.real * r + a.imag) * s, (a.imag * r - a.real) * s);
60737 }
60738 }
60739 #else
__Pyx_c_quot_double(__pyx_t_double_complex a,__pyx_t_double_complex b)60740 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
60741 if (b.imag == 0) {
60742 return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real);
60743 } else {
60744 double denom = b.real * b.real + b.imag * b.imag;
60745 return __pyx_t_double_complex_from_parts(
60746 (a.real * b.real + a.imag * b.imag) / denom,
60747 (a.imag * b.real - a.real * b.imag) / denom);
60748 }
60749 }
60750 #endif
__Pyx_c_neg_double(__pyx_t_double_complex a)60751 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_neg_double(__pyx_t_double_complex a) {
60752 __pyx_t_double_complex z;
60753 z.real = -a.real;
60754 z.imag = -a.imag;
60755 return z;
60756 }
__Pyx_c_is_zero_double(__pyx_t_double_complex a)60757 static CYTHON_INLINE int __Pyx_c_is_zero_double(__pyx_t_double_complex a) {
60758 return (a.real == 0) && (a.imag == 0);
60759 }
__Pyx_c_conj_double(__pyx_t_double_complex a)60760 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_conj_double(__pyx_t_double_complex a) {
60761 __pyx_t_double_complex z;
60762 z.real = a.real;
60763 z.imag = -a.imag;
60764 return z;
60765 }
60766 #if 1
__Pyx_c_abs_double(__pyx_t_double_complex z)60767 static CYTHON_INLINE double __Pyx_c_abs_double(__pyx_t_double_complex z) {
60768 #if !defined(HAVE_HYPOT) || defined(_MSC_VER)
60769 return sqrt(z.real*z.real + z.imag*z.imag);
60770 #else
60771 return hypot(z.real, z.imag);
60772 #endif
60773 }
__Pyx_c_pow_double(__pyx_t_double_complex a,__pyx_t_double_complex b)60774 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_pow_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
60775 __pyx_t_double_complex z;
60776 double r, lnr, theta, z_r, z_theta;
60777 if (b.imag == 0 && b.real == (int)b.real) {
60778 if (b.real < 0) {
60779 double denom = a.real * a.real + a.imag * a.imag;
60780 a.real = a.real / denom;
60781 a.imag = -a.imag / denom;
60782 b.real = -b.real;
60783 }
60784 switch ((int)b.real) {
60785 case 0:
60786 z.real = 1;
60787 z.imag = 0;
60788 return z;
60789 case 1:
60790 return a;
60791 case 2:
60792 z = __Pyx_c_prod_double(a, a);
60793 return __Pyx_c_prod_double(a, a);
60794 case 3:
60795 z = __Pyx_c_prod_double(a, a);
60796 return __Pyx_c_prod_double(z, a);
60797 case 4:
60798 z = __Pyx_c_prod_double(a, a);
60799 return __Pyx_c_prod_double(z, z);
60800 }
60801 }
60802 if (a.imag == 0) {
60803 if (a.real == 0) {
60804 return a;
60805 } else if (b.imag == 0) {
60806 z.real = pow(a.real, b.real);
60807 z.imag = 0;
60808 return z;
60809 } else if (a.real > 0) {
60810 r = a.real;
60811 theta = 0;
60812 } else {
60813 r = -a.real;
60814 theta = atan2(0.0, -1.0);
60815 }
60816 } else {
60817 r = __Pyx_c_abs_double(a);
60818 theta = atan2(a.imag, a.real);
60819 }
60820 lnr = log(r);
60821 z_r = exp(lnr * b.real - theta * b.imag);
60822 z_theta = theta * b.real + lnr * b.imag;
60823 z.real = z_r * cos(z_theta);
60824 z.imag = z_r * sin(z_theta);
60825 return z;
60826 }
60827 #endif
60828 #endif
60829
60830 /* CIntToPy */
__Pyx_PyInt_From_enum__NPY_TYPES(enum NPY_TYPES value)60831 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_enum__NPY_TYPES(enum NPY_TYPES value) {
60832 const enum NPY_TYPES neg_one = (enum NPY_TYPES) ((enum NPY_TYPES) 0 - (enum NPY_TYPES) 1), const_zero = (enum NPY_TYPES) 0;
60833 const int is_unsigned = neg_one > const_zero;
60834 if (is_unsigned) {
60835 if (sizeof(enum NPY_TYPES) < sizeof(long)) {
60836 return PyInt_FromLong((long) value);
60837 } else if (sizeof(enum NPY_TYPES) <= sizeof(unsigned long)) {
60838 return PyLong_FromUnsignedLong((unsigned long) value);
60839 #ifdef HAVE_LONG_LONG
60840 } else if (sizeof(enum NPY_TYPES) <= sizeof(unsigned PY_LONG_LONG)) {
60841 return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
60842 #endif
60843 }
60844 } else {
60845 if (sizeof(enum NPY_TYPES) <= sizeof(long)) {
60846 return PyInt_FromLong((long) value);
60847 #ifdef HAVE_LONG_LONG
60848 } else if (sizeof(enum NPY_TYPES) <= sizeof(PY_LONG_LONG)) {
60849 return PyLong_FromLongLong((PY_LONG_LONG) value);
60850 #endif
60851 }
60852 }
60853 {
60854 int one = 1; int little = (int)*(unsigned char *)&one;
60855 unsigned char *bytes = (unsigned char *)&value;
60856 return _PyLong_FromByteArray(bytes, sizeof(enum NPY_TYPES),
60857 little, !is_unsigned);
60858 }
60859 }
60860
60861 /* MemviewSliceCopyTemplate */
60862 static __Pyx_memviewslice
__pyx_memoryview_copy_new_contig(const __Pyx_memviewslice * from_mvs,const char * mode,int ndim,size_t sizeof_dtype,int contig_flag,int dtype_is_object)60863 __pyx_memoryview_copy_new_contig(const __Pyx_memviewslice *from_mvs,
60864 const char *mode, int ndim,
60865 size_t sizeof_dtype, int contig_flag,
60866 int dtype_is_object)
60867 {
60868 __Pyx_RefNannyDeclarations
60869 int i;
60870 __Pyx_memviewslice new_mvs = { 0, 0, { 0 }, { 0 }, { 0 } };
60871 struct __pyx_memoryview_obj *from_memview = from_mvs->memview;
60872 Py_buffer *buf = &from_memview->view;
60873 PyObject *shape_tuple = NULL;
60874 PyObject *temp_int = NULL;
60875 struct __pyx_array_obj *array_obj = NULL;
60876 struct __pyx_memoryview_obj *memview_obj = NULL;
60877 __Pyx_RefNannySetupContext("__pyx_memoryview_copy_new_contig", 0);
60878 for (i = 0; i < ndim; i++) {
60879 if (from_mvs->suboffsets[i] >= 0) {
60880 PyErr_Format(PyExc_ValueError, "Cannot copy memoryview slice with "
60881 "indirect dimensions (axis %d)", i);
60882 goto fail;
60883 }
60884 }
60885 shape_tuple = PyTuple_New(ndim);
60886 if (unlikely(!shape_tuple)) {
60887 goto fail;
60888 }
60889 __Pyx_GOTREF(shape_tuple);
60890 for(i = 0; i < ndim; i++) {
60891 temp_int = PyInt_FromSsize_t(from_mvs->shape[i]);
60892 if(unlikely(!temp_int)) {
60893 goto fail;
60894 } else {
60895 PyTuple_SET_ITEM(shape_tuple, i, temp_int);
60896 temp_int = NULL;
60897 }
60898 }
60899 array_obj = __pyx_array_new(shape_tuple, sizeof_dtype, buf->format, (char *) mode, NULL);
60900 if (unlikely(!array_obj)) {
60901 goto fail;
60902 }
60903 __Pyx_GOTREF(array_obj);
60904 memview_obj = (struct __pyx_memoryview_obj *) __pyx_memoryview_new(
60905 (PyObject *) array_obj, contig_flag,
60906 dtype_is_object,
60907 from_mvs->memview->typeinfo);
60908 if (unlikely(!memview_obj))
60909 goto fail;
60910 if (unlikely(__Pyx_init_memviewslice(memview_obj, ndim, &new_mvs, 1) < 0))
60911 goto fail;
60912 if (unlikely(__pyx_memoryview_copy_contents(*from_mvs, new_mvs, ndim, ndim,
60913 dtype_is_object) < 0))
60914 goto fail;
60915 goto no_fail;
60916 fail:
60917 __Pyx_XDECREF(new_mvs.memview);
60918 new_mvs.memview = NULL;
60919 new_mvs.data = NULL;
60920 no_fail:
60921 __Pyx_XDECREF(shape_tuple);
60922 __Pyx_XDECREF(temp_int);
60923 __Pyx_XDECREF(array_obj);
60924 __Pyx_RefNannyFinishContext();
60925 return new_mvs;
60926 }
60927
60928 /* CIntFromPy */
__Pyx_PyInt_As_int(PyObject * x)60929 static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
60930 const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0;
60931 const int is_unsigned = neg_one > const_zero;
60932 #if PY_MAJOR_VERSION < 3
60933 if (likely(PyInt_Check(x))) {
60934 if (sizeof(int) < sizeof(long)) {
60935 __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
60936 } else {
60937 long val = PyInt_AS_LONG(x);
60938 if (is_unsigned && unlikely(val < 0)) {
60939 goto raise_neg_overflow;
60940 }
60941 return (int) val;
60942 }
60943 } else
60944 #endif
60945 if (likely(PyLong_Check(x))) {
60946 if (is_unsigned) {
60947 #if CYTHON_USE_PYLONG_INTERNALS
60948 const digit* digits = ((PyLongObject*)x)->ob_digit;
60949 switch (Py_SIZE(x)) {
60950 case 0: return (int) 0;
60951 case 1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
60952 case 2:
60953 if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
60954 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
60955 __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
60956 } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) {
60957 return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
60958 }
60959 }
60960 break;
60961 case 3:
60962 if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
60963 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
60964 __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
60965 } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) {
60966 return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
60967 }
60968 }
60969 break;
60970 case 4:
60971 if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
60972 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
60973 __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
60974 } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) {
60975 return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
60976 }
60977 }
60978 break;
60979 }
60980 #endif
60981 #if CYTHON_COMPILING_IN_CPYTHON
60982 if (unlikely(Py_SIZE(x) < 0)) {
60983 goto raise_neg_overflow;
60984 }
60985 #else
60986 {
60987 int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
60988 if (unlikely(result < 0))
60989 return (int) -1;
60990 if (unlikely(result == 1))
60991 goto raise_neg_overflow;
60992 }
60993 #endif
60994 if (sizeof(int) <= sizeof(unsigned long)) {
60995 __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
60996 #ifdef HAVE_LONG_LONG
60997 } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
60998 __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
60999 #endif
61000 }
61001 } else {
61002 #if CYTHON_USE_PYLONG_INTERNALS
61003 const digit* digits = ((PyLongObject*)x)->ob_digit;
61004 switch (Py_SIZE(x)) {
61005 case 0: return (int) 0;
61006 case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0]))
61007 case 1: __PYX_VERIFY_RETURN_INT(int, digit, +digits[0])
61008 case -2:
61009 if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) {
61010 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
61011 __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61012 } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
61013 return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
61014 }
61015 }
61016 break;
61017 case 2:
61018 if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
61019 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
61020 __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61021 } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
61022 return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
61023 }
61024 }
61025 break;
61026 case -3:
61027 if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
61028 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
61029 __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61030 } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
61031 return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
61032 }
61033 }
61034 break;
61035 case 3:
61036 if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
61037 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
61038 __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61039 } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
61040 return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
61041 }
61042 }
61043 break;
61044 case -4:
61045 if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
61046 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
61047 __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61048 } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
61049 return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
61050 }
61051 }
61052 break;
61053 case 4:
61054 if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
61055 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
61056 __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61057 } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
61058 return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
61059 }
61060 }
61061 break;
61062 }
61063 #endif
61064 if (sizeof(int) <= sizeof(long)) {
61065 __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
61066 #ifdef HAVE_LONG_LONG
61067 } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
61068 __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x))
61069 #endif
61070 }
61071 }
61072 {
61073 #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
61074 PyErr_SetString(PyExc_RuntimeError,
61075 "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
61076 #else
61077 int val;
61078 PyObject *v = __Pyx_PyNumber_IntOrLong(x);
61079 #if PY_MAJOR_VERSION < 3
61080 if (likely(v) && !PyLong_Check(v)) {
61081 PyObject *tmp = v;
61082 v = PyNumber_Long(tmp);
61083 Py_DECREF(tmp);
61084 }
61085 #endif
61086 if (likely(v)) {
61087 int one = 1; int is_little = (int)*(unsigned char *)&one;
61088 unsigned char *bytes = (unsigned char *)&val;
61089 int ret = _PyLong_AsByteArray((PyLongObject *)v,
61090 bytes, sizeof(val),
61091 is_little, !is_unsigned);
61092 Py_DECREF(v);
61093 if (likely(!ret))
61094 return val;
61095 }
61096 #endif
61097 return (int) -1;
61098 }
61099 } else {
61100 int val;
61101 PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
61102 if (!tmp) return (int) -1;
61103 val = __Pyx_PyInt_As_int(tmp);
61104 Py_DECREF(tmp);
61105 return val;
61106 }
61107 raise_overflow:
61108 PyErr_SetString(PyExc_OverflowError,
61109 "value too large to convert to int");
61110 return (int) -1;
61111 raise_neg_overflow:
61112 PyErr_SetString(PyExc_OverflowError,
61113 "can't convert negative value to int");
61114 return (int) -1;
61115 }
61116
61117 /* CIntFromPy */
__Pyx_PyInt_As_npy_uint64(PyObject * x)61118 static CYTHON_INLINE npy_uint64 __Pyx_PyInt_As_npy_uint64(PyObject *x) {
61119 const npy_uint64 neg_one = (npy_uint64) ((npy_uint64) 0 - (npy_uint64) 1), const_zero = (npy_uint64) 0;
61120 const int is_unsigned = neg_one > const_zero;
61121 #if PY_MAJOR_VERSION < 3
61122 if (likely(PyInt_Check(x))) {
61123 if (sizeof(npy_uint64) < sizeof(long)) {
61124 __PYX_VERIFY_RETURN_INT(npy_uint64, long, PyInt_AS_LONG(x))
61125 } else {
61126 long val = PyInt_AS_LONG(x);
61127 if (is_unsigned && unlikely(val < 0)) {
61128 goto raise_neg_overflow;
61129 }
61130 return (npy_uint64) val;
61131 }
61132 } else
61133 #endif
61134 if (likely(PyLong_Check(x))) {
61135 if (is_unsigned) {
61136 #if CYTHON_USE_PYLONG_INTERNALS
61137 const digit* digits = ((PyLongObject*)x)->ob_digit;
61138 switch (Py_SIZE(x)) {
61139 case 0: return (npy_uint64) 0;
61140 case 1: __PYX_VERIFY_RETURN_INT(npy_uint64, digit, digits[0])
61141 case 2:
61142 if (8 * sizeof(npy_uint64) > 1 * PyLong_SHIFT) {
61143 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
61144 __PYX_VERIFY_RETURN_INT(npy_uint64, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61145 } else if (8 * sizeof(npy_uint64) >= 2 * PyLong_SHIFT) {
61146 return (npy_uint64) (((((npy_uint64)digits[1]) << PyLong_SHIFT) | (npy_uint64)digits[0]));
61147 }
61148 }
61149 break;
61150 case 3:
61151 if (8 * sizeof(npy_uint64) > 2 * PyLong_SHIFT) {
61152 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
61153 __PYX_VERIFY_RETURN_INT(npy_uint64, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61154 } else if (8 * sizeof(npy_uint64) >= 3 * PyLong_SHIFT) {
61155 return (npy_uint64) (((((((npy_uint64)digits[2]) << PyLong_SHIFT) | (npy_uint64)digits[1]) << PyLong_SHIFT) | (npy_uint64)digits[0]));
61156 }
61157 }
61158 break;
61159 case 4:
61160 if (8 * sizeof(npy_uint64) > 3 * PyLong_SHIFT) {
61161 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
61162 __PYX_VERIFY_RETURN_INT(npy_uint64, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61163 } else if (8 * sizeof(npy_uint64) >= 4 * PyLong_SHIFT) {
61164 return (npy_uint64) (((((((((npy_uint64)digits[3]) << PyLong_SHIFT) | (npy_uint64)digits[2]) << PyLong_SHIFT) | (npy_uint64)digits[1]) << PyLong_SHIFT) | (npy_uint64)digits[0]));
61165 }
61166 }
61167 break;
61168 }
61169 #endif
61170 #if CYTHON_COMPILING_IN_CPYTHON
61171 if (unlikely(Py_SIZE(x) < 0)) {
61172 goto raise_neg_overflow;
61173 }
61174 #else
61175 {
61176 int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
61177 if (unlikely(result < 0))
61178 return (npy_uint64) -1;
61179 if (unlikely(result == 1))
61180 goto raise_neg_overflow;
61181 }
61182 #endif
61183 if (sizeof(npy_uint64) <= sizeof(unsigned long)) {
61184 __PYX_VERIFY_RETURN_INT_EXC(npy_uint64, unsigned long, PyLong_AsUnsignedLong(x))
61185 #ifdef HAVE_LONG_LONG
61186 } else if (sizeof(npy_uint64) <= sizeof(unsigned PY_LONG_LONG)) {
61187 __PYX_VERIFY_RETURN_INT_EXC(npy_uint64, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
61188 #endif
61189 }
61190 } else {
61191 #if CYTHON_USE_PYLONG_INTERNALS
61192 const digit* digits = ((PyLongObject*)x)->ob_digit;
61193 switch (Py_SIZE(x)) {
61194 case 0: return (npy_uint64) 0;
61195 case -1: __PYX_VERIFY_RETURN_INT(npy_uint64, sdigit, (sdigit) (-(sdigit)digits[0]))
61196 case 1: __PYX_VERIFY_RETURN_INT(npy_uint64, digit, +digits[0])
61197 case -2:
61198 if (8 * sizeof(npy_uint64) - 1 > 1 * PyLong_SHIFT) {
61199 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
61200 __PYX_VERIFY_RETURN_INT(npy_uint64, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61201 } else if (8 * sizeof(npy_uint64) - 1 > 2 * PyLong_SHIFT) {
61202 return (npy_uint64) (((npy_uint64)-1)*(((((npy_uint64)digits[1]) << PyLong_SHIFT) | (npy_uint64)digits[0])));
61203 }
61204 }
61205 break;
61206 case 2:
61207 if (8 * sizeof(npy_uint64) > 1 * PyLong_SHIFT) {
61208 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
61209 __PYX_VERIFY_RETURN_INT(npy_uint64, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61210 } else if (8 * sizeof(npy_uint64) - 1 > 2 * PyLong_SHIFT) {
61211 return (npy_uint64) ((((((npy_uint64)digits[1]) << PyLong_SHIFT) | (npy_uint64)digits[0])));
61212 }
61213 }
61214 break;
61215 case -3:
61216 if (8 * sizeof(npy_uint64) - 1 > 2 * PyLong_SHIFT) {
61217 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
61218 __PYX_VERIFY_RETURN_INT(npy_uint64, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61219 } else if (8 * sizeof(npy_uint64) - 1 > 3 * PyLong_SHIFT) {
61220 return (npy_uint64) (((npy_uint64)-1)*(((((((npy_uint64)digits[2]) << PyLong_SHIFT) | (npy_uint64)digits[1]) << PyLong_SHIFT) | (npy_uint64)digits[0])));
61221 }
61222 }
61223 break;
61224 case 3:
61225 if (8 * sizeof(npy_uint64) > 2 * PyLong_SHIFT) {
61226 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
61227 __PYX_VERIFY_RETURN_INT(npy_uint64, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61228 } else if (8 * sizeof(npy_uint64) - 1 > 3 * PyLong_SHIFT) {
61229 return (npy_uint64) ((((((((npy_uint64)digits[2]) << PyLong_SHIFT) | (npy_uint64)digits[1]) << PyLong_SHIFT) | (npy_uint64)digits[0])));
61230 }
61231 }
61232 break;
61233 case -4:
61234 if (8 * sizeof(npy_uint64) - 1 > 3 * PyLong_SHIFT) {
61235 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
61236 __PYX_VERIFY_RETURN_INT(npy_uint64, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61237 } else if (8 * sizeof(npy_uint64) - 1 > 4 * PyLong_SHIFT) {
61238 return (npy_uint64) (((npy_uint64)-1)*(((((((((npy_uint64)digits[3]) << PyLong_SHIFT) | (npy_uint64)digits[2]) << PyLong_SHIFT) | (npy_uint64)digits[1]) << PyLong_SHIFT) | (npy_uint64)digits[0])));
61239 }
61240 }
61241 break;
61242 case 4:
61243 if (8 * sizeof(npy_uint64) > 3 * PyLong_SHIFT) {
61244 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
61245 __PYX_VERIFY_RETURN_INT(npy_uint64, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61246 } else if (8 * sizeof(npy_uint64) - 1 > 4 * PyLong_SHIFT) {
61247 return (npy_uint64) ((((((((((npy_uint64)digits[3]) << PyLong_SHIFT) | (npy_uint64)digits[2]) << PyLong_SHIFT) | (npy_uint64)digits[1]) << PyLong_SHIFT) | (npy_uint64)digits[0])));
61248 }
61249 }
61250 break;
61251 }
61252 #endif
61253 if (sizeof(npy_uint64) <= sizeof(long)) {
61254 __PYX_VERIFY_RETURN_INT_EXC(npy_uint64, long, PyLong_AsLong(x))
61255 #ifdef HAVE_LONG_LONG
61256 } else if (sizeof(npy_uint64) <= sizeof(PY_LONG_LONG)) {
61257 __PYX_VERIFY_RETURN_INT_EXC(npy_uint64, PY_LONG_LONG, PyLong_AsLongLong(x))
61258 #endif
61259 }
61260 }
61261 {
61262 #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
61263 PyErr_SetString(PyExc_RuntimeError,
61264 "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
61265 #else
61266 npy_uint64 val;
61267 PyObject *v = __Pyx_PyNumber_IntOrLong(x);
61268 #if PY_MAJOR_VERSION < 3
61269 if (likely(v) && !PyLong_Check(v)) {
61270 PyObject *tmp = v;
61271 v = PyNumber_Long(tmp);
61272 Py_DECREF(tmp);
61273 }
61274 #endif
61275 if (likely(v)) {
61276 int one = 1; int is_little = (int)*(unsigned char *)&one;
61277 unsigned char *bytes = (unsigned char *)&val;
61278 int ret = _PyLong_AsByteArray((PyLongObject *)v,
61279 bytes, sizeof(val),
61280 is_little, !is_unsigned);
61281 Py_DECREF(v);
61282 if (likely(!ret))
61283 return val;
61284 }
61285 #endif
61286 return (npy_uint64) -1;
61287 }
61288 } else {
61289 npy_uint64 val;
61290 PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
61291 if (!tmp) return (npy_uint64) -1;
61292 val = __Pyx_PyInt_As_npy_uint64(tmp);
61293 Py_DECREF(tmp);
61294 return val;
61295 }
61296 raise_overflow:
61297 PyErr_SetString(PyExc_OverflowError,
61298 "value too large to convert to npy_uint64");
61299 return (npy_uint64) -1;
61300 raise_neg_overflow:
61301 PyErr_SetString(PyExc_OverflowError,
61302 "can't convert negative value to npy_uint64");
61303 return (npy_uint64) -1;
61304 }
61305
61306 /* CIntFromPy */
__Pyx_PyInt_As_npy_uint32(PyObject * x)61307 static CYTHON_INLINE npy_uint32 __Pyx_PyInt_As_npy_uint32(PyObject *x) {
61308 const npy_uint32 neg_one = (npy_uint32) ((npy_uint32) 0 - (npy_uint32) 1), const_zero = (npy_uint32) 0;
61309 const int is_unsigned = neg_one > const_zero;
61310 #if PY_MAJOR_VERSION < 3
61311 if (likely(PyInt_Check(x))) {
61312 if (sizeof(npy_uint32) < sizeof(long)) {
61313 __PYX_VERIFY_RETURN_INT(npy_uint32, long, PyInt_AS_LONG(x))
61314 } else {
61315 long val = PyInt_AS_LONG(x);
61316 if (is_unsigned && unlikely(val < 0)) {
61317 goto raise_neg_overflow;
61318 }
61319 return (npy_uint32) val;
61320 }
61321 } else
61322 #endif
61323 if (likely(PyLong_Check(x))) {
61324 if (is_unsigned) {
61325 #if CYTHON_USE_PYLONG_INTERNALS
61326 const digit* digits = ((PyLongObject*)x)->ob_digit;
61327 switch (Py_SIZE(x)) {
61328 case 0: return (npy_uint32) 0;
61329 case 1: __PYX_VERIFY_RETURN_INT(npy_uint32, digit, digits[0])
61330 case 2:
61331 if (8 * sizeof(npy_uint32) > 1 * PyLong_SHIFT) {
61332 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
61333 __PYX_VERIFY_RETURN_INT(npy_uint32, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61334 } else if (8 * sizeof(npy_uint32) >= 2 * PyLong_SHIFT) {
61335 return (npy_uint32) (((((npy_uint32)digits[1]) << PyLong_SHIFT) | (npy_uint32)digits[0]));
61336 }
61337 }
61338 break;
61339 case 3:
61340 if (8 * sizeof(npy_uint32) > 2 * PyLong_SHIFT) {
61341 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
61342 __PYX_VERIFY_RETURN_INT(npy_uint32, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61343 } else if (8 * sizeof(npy_uint32) >= 3 * PyLong_SHIFT) {
61344 return (npy_uint32) (((((((npy_uint32)digits[2]) << PyLong_SHIFT) | (npy_uint32)digits[1]) << PyLong_SHIFT) | (npy_uint32)digits[0]));
61345 }
61346 }
61347 break;
61348 case 4:
61349 if (8 * sizeof(npy_uint32) > 3 * PyLong_SHIFT) {
61350 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
61351 __PYX_VERIFY_RETURN_INT(npy_uint32, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61352 } else if (8 * sizeof(npy_uint32) >= 4 * PyLong_SHIFT) {
61353 return (npy_uint32) (((((((((npy_uint32)digits[3]) << PyLong_SHIFT) | (npy_uint32)digits[2]) << PyLong_SHIFT) | (npy_uint32)digits[1]) << PyLong_SHIFT) | (npy_uint32)digits[0]));
61354 }
61355 }
61356 break;
61357 }
61358 #endif
61359 #if CYTHON_COMPILING_IN_CPYTHON
61360 if (unlikely(Py_SIZE(x) < 0)) {
61361 goto raise_neg_overflow;
61362 }
61363 #else
61364 {
61365 int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
61366 if (unlikely(result < 0))
61367 return (npy_uint32) -1;
61368 if (unlikely(result == 1))
61369 goto raise_neg_overflow;
61370 }
61371 #endif
61372 if (sizeof(npy_uint32) <= sizeof(unsigned long)) {
61373 __PYX_VERIFY_RETURN_INT_EXC(npy_uint32, unsigned long, PyLong_AsUnsignedLong(x))
61374 #ifdef HAVE_LONG_LONG
61375 } else if (sizeof(npy_uint32) <= sizeof(unsigned PY_LONG_LONG)) {
61376 __PYX_VERIFY_RETURN_INT_EXC(npy_uint32, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
61377 #endif
61378 }
61379 } else {
61380 #if CYTHON_USE_PYLONG_INTERNALS
61381 const digit* digits = ((PyLongObject*)x)->ob_digit;
61382 switch (Py_SIZE(x)) {
61383 case 0: return (npy_uint32) 0;
61384 case -1: __PYX_VERIFY_RETURN_INT(npy_uint32, sdigit, (sdigit) (-(sdigit)digits[0]))
61385 case 1: __PYX_VERIFY_RETURN_INT(npy_uint32, digit, +digits[0])
61386 case -2:
61387 if (8 * sizeof(npy_uint32) - 1 > 1 * PyLong_SHIFT) {
61388 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
61389 __PYX_VERIFY_RETURN_INT(npy_uint32, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61390 } else if (8 * sizeof(npy_uint32) - 1 > 2 * PyLong_SHIFT) {
61391 return (npy_uint32) (((npy_uint32)-1)*(((((npy_uint32)digits[1]) << PyLong_SHIFT) | (npy_uint32)digits[0])));
61392 }
61393 }
61394 break;
61395 case 2:
61396 if (8 * sizeof(npy_uint32) > 1 * PyLong_SHIFT) {
61397 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
61398 __PYX_VERIFY_RETURN_INT(npy_uint32, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61399 } else if (8 * sizeof(npy_uint32) - 1 > 2 * PyLong_SHIFT) {
61400 return (npy_uint32) ((((((npy_uint32)digits[1]) << PyLong_SHIFT) | (npy_uint32)digits[0])));
61401 }
61402 }
61403 break;
61404 case -3:
61405 if (8 * sizeof(npy_uint32) - 1 > 2 * PyLong_SHIFT) {
61406 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
61407 __PYX_VERIFY_RETURN_INT(npy_uint32, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61408 } else if (8 * sizeof(npy_uint32) - 1 > 3 * PyLong_SHIFT) {
61409 return (npy_uint32) (((npy_uint32)-1)*(((((((npy_uint32)digits[2]) << PyLong_SHIFT) | (npy_uint32)digits[1]) << PyLong_SHIFT) | (npy_uint32)digits[0])));
61410 }
61411 }
61412 break;
61413 case 3:
61414 if (8 * sizeof(npy_uint32) > 2 * PyLong_SHIFT) {
61415 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
61416 __PYX_VERIFY_RETURN_INT(npy_uint32, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61417 } else if (8 * sizeof(npy_uint32) - 1 > 3 * PyLong_SHIFT) {
61418 return (npy_uint32) ((((((((npy_uint32)digits[2]) << PyLong_SHIFT) | (npy_uint32)digits[1]) << PyLong_SHIFT) | (npy_uint32)digits[0])));
61419 }
61420 }
61421 break;
61422 case -4:
61423 if (8 * sizeof(npy_uint32) - 1 > 3 * PyLong_SHIFT) {
61424 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
61425 __PYX_VERIFY_RETURN_INT(npy_uint32, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61426 } else if (8 * sizeof(npy_uint32) - 1 > 4 * PyLong_SHIFT) {
61427 return (npy_uint32) (((npy_uint32)-1)*(((((((((npy_uint32)digits[3]) << PyLong_SHIFT) | (npy_uint32)digits[2]) << PyLong_SHIFT) | (npy_uint32)digits[1]) << PyLong_SHIFT) | (npy_uint32)digits[0])));
61428 }
61429 }
61430 break;
61431 case 4:
61432 if (8 * sizeof(npy_uint32) > 3 * PyLong_SHIFT) {
61433 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
61434 __PYX_VERIFY_RETURN_INT(npy_uint32, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61435 } else if (8 * sizeof(npy_uint32) - 1 > 4 * PyLong_SHIFT) {
61436 return (npy_uint32) ((((((((((npy_uint32)digits[3]) << PyLong_SHIFT) | (npy_uint32)digits[2]) << PyLong_SHIFT) | (npy_uint32)digits[1]) << PyLong_SHIFT) | (npy_uint32)digits[0])));
61437 }
61438 }
61439 break;
61440 }
61441 #endif
61442 if (sizeof(npy_uint32) <= sizeof(long)) {
61443 __PYX_VERIFY_RETURN_INT_EXC(npy_uint32, long, PyLong_AsLong(x))
61444 #ifdef HAVE_LONG_LONG
61445 } else if (sizeof(npy_uint32) <= sizeof(PY_LONG_LONG)) {
61446 __PYX_VERIFY_RETURN_INT_EXC(npy_uint32, PY_LONG_LONG, PyLong_AsLongLong(x))
61447 #endif
61448 }
61449 }
61450 {
61451 #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
61452 PyErr_SetString(PyExc_RuntimeError,
61453 "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
61454 #else
61455 npy_uint32 val;
61456 PyObject *v = __Pyx_PyNumber_IntOrLong(x);
61457 #if PY_MAJOR_VERSION < 3
61458 if (likely(v) && !PyLong_Check(v)) {
61459 PyObject *tmp = v;
61460 v = PyNumber_Long(tmp);
61461 Py_DECREF(tmp);
61462 }
61463 #endif
61464 if (likely(v)) {
61465 int one = 1; int is_little = (int)*(unsigned char *)&one;
61466 unsigned char *bytes = (unsigned char *)&val;
61467 int ret = _PyLong_AsByteArray((PyLongObject *)v,
61468 bytes, sizeof(val),
61469 is_little, !is_unsigned);
61470 Py_DECREF(v);
61471 if (likely(!ret))
61472 return val;
61473 }
61474 #endif
61475 return (npy_uint32) -1;
61476 }
61477 } else {
61478 npy_uint32 val;
61479 PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
61480 if (!tmp) return (npy_uint32) -1;
61481 val = __Pyx_PyInt_As_npy_uint32(tmp);
61482 Py_DECREF(tmp);
61483 return val;
61484 }
61485 raise_overflow:
61486 PyErr_SetString(PyExc_OverflowError,
61487 "value too large to convert to npy_uint32");
61488 return (npy_uint32) -1;
61489 raise_neg_overflow:
61490 PyErr_SetString(PyExc_OverflowError,
61491 "can't convert negative value to npy_uint32");
61492 return (npy_uint32) -1;
61493 }
61494
61495 /* CIntFromPy */
__Pyx_PyInt_As_npy_int64(PyObject * x)61496 static CYTHON_INLINE npy_int64 __Pyx_PyInt_As_npy_int64(PyObject *x) {
61497 const npy_int64 neg_one = (npy_int64) ((npy_int64) 0 - (npy_int64) 1), const_zero = (npy_int64) 0;
61498 const int is_unsigned = neg_one > const_zero;
61499 #if PY_MAJOR_VERSION < 3
61500 if (likely(PyInt_Check(x))) {
61501 if (sizeof(npy_int64) < sizeof(long)) {
61502 __PYX_VERIFY_RETURN_INT(npy_int64, long, PyInt_AS_LONG(x))
61503 } else {
61504 long val = PyInt_AS_LONG(x);
61505 if (is_unsigned && unlikely(val < 0)) {
61506 goto raise_neg_overflow;
61507 }
61508 return (npy_int64) val;
61509 }
61510 } else
61511 #endif
61512 if (likely(PyLong_Check(x))) {
61513 if (is_unsigned) {
61514 #if CYTHON_USE_PYLONG_INTERNALS
61515 const digit* digits = ((PyLongObject*)x)->ob_digit;
61516 switch (Py_SIZE(x)) {
61517 case 0: return (npy_int64) 0;
61518 case 1: __PYX_VERIFY_RETURN_INT(npy_int64, digit, digits[0])
61519 case 2:
61520 if (8 * sizeof(npy_int64) > 1 * PyLong_SHIFT) {
61521 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
61522 __PYX_VERIFY_RETURN_INT(npy_int64, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61523 } else if (8 * sizeof(npy_int64) >= 2 * PyLong_SHIFT) {
61524 return (npy_int64) (((((npy_int64)digits[1]) << PyLong_SHIFT) | (npy_int64)digits[0]));
61525 }
61526 }
61527 break;
61528 case 3:
61529 if (8 * sizeof(npy_int64) > 2 * PyLong_SHIFT) {
61530 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
61531 __PYX_VERIFY_RETURN_INT(npy_int64, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61532 } else if (8 * sizeof(npy_int64) >= 3 * PyLong_SHIFT) {
61533 return (npy_int64) (((((((npy_int64)digits[2]) << PyLong_SHIFT) | (npy_int64)digits[1]) << PyLong_SHIFT) | (npy_int64)digits[0]));
61534 }
61535 }
61536 break;
61537 case 4:
61538 if (8 * sizeof(npy_int64) > 3 * PyLong_SHIFT) {
61539 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
61540 __PYX_VERIFY_RETURN_INT(npy_int64, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61541 } else if (8 * sizeof(npy_int64) >= 4 * PyLong_SHIFT) {
61542 return (npy_int64) (((((((((npy_int64)digits[3]) << PyLong_SHIFT) | (npy_int64)digits[2]) << PyLong_SHIFT) | (npy_int64)digits[1]) << PyLong_SHIFT) | (npy_int64)digits[0]));
61543 }
61544 }
61545 break;
61546 }
61547 #endif
61548 #if CYTHON_COMPILING_IN_CPYTHON
61549 if (unlikely(Py_SIZE(x) < 0)) {
61550 goto raise_neg_overflow;
61551 }
61552 #else
61553 {
61554 int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
61555 if (unlikely(result < 0))
61556 return (npy_int64) -1;
61557 if (unlikely(result == 1))
61558 goto raise_neg_overflow;
61559 }
61560 #endif
61561 if (sizeof(npy_int64) <= sizeof(unsigned long)) {
61562 __PYX_VERIFY_RETURN_INT_EXC(npy_int64, unsigned long, PyLong_AsUnsignedLong(x))
61563 #ifdef HAVE_LONG_LONG
61564 } else if (sizeof(npy_int64) <= sizeof(unsigned PY_LONG_LONG)) {
61565 __PYX_VERIFY_RETURN_INT_EXC(npy_int64, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
61566 #endif
61567 }
61568 } else {
61569 #if CYTHON_USE_PYLONG_INTERNALS
61570 const digit* digits = ((PyLongObject*)x)->ob_digit;
61571 switch (Py_SIZE(x)) {
61572 case 0: return (npy_int64) 0;
61573 case -1: __PYX_VERIFY_RETURN_INT(npy_int64, sdigit, (sdigit) (-(sdigit)digits[0]))
61574 case 1: __PYX_VERIFY_RETURN_INT(npy_int64, digit, +digits[0])
61575 case -2:
61576 if (8 * sizeof(npy_int64) - 1 > 1 * PyLong_SHIFT) {
61577 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
61578 __PYX_VERIFY_RETURN_INT(npy_int64, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61579 } else if (8 * sizeof(npy_int64) - 1 > 2 * PyLong_SHIFT) {
61580 return (npy_int64) (((npy_int64)-1)*(((((npy_int64)digits[1]) << PyLong_SHIFT) | (npy_int64)digits[0])));
61581 }
61582 }
61583 break;
61584 case 2:
61585 if (8 * sizeof(npy_int64) > 1 * PyLong_SHIFT) {
61586 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
61587 __PYX_VERIFY_RETURN_INT(npy_int64, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61588 } else if (8 * sizeof(npy_int64) - 1 > 2 * PyLong_SHIFT) {
61589 return (npy_int64) ((((((npy_int64)digits[1]) << PyLong_SHIFT) | (npy_int64)digits[0])));
61590 }
61591 }
61592 break;
61593 case -3:
61594 if (8 * sizeof(npy_int64) - 1 > 2 * PyLong_SHIFT) {
61595 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
61596 __PYX_VERIFY_RETURN_INT(npy_int64, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61597 } else if (8 * sizeof(npy_int64) - 1 > 3 * PyLong_SHIFT) {
61598 return (npy_int64) (((npy_int64)-1)*(((((((npy_int64)digits[2]) << PyLong_SHIFT) | (npy_int64)digits[1]) << PyLong_SHIFT) | (npy_int64)digits[0])));
61599 }
61600 }
61601 break;
61602 case 3:
61603 if (8 * sizeof(npy_int64) > 2 * PyLong_SHIFT) {
61604 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
61605 __PYX_VERIFY_RETURN_INT(npy_int64, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61606 } else if (8 * sizeof(npy_int64) - 1 > 3 * PyLong_SHIFT) {
61607 return (npy_int64) ((((((((npy_int64)digits[2]) << PyLong_SHIFT) | (npy_int64)digits[1]) << PyLong_SHIFT) | (npy_int64)digits[0])));
61608 }
61609 }
61610 break;
61611 case -4:
61612 if (8 * sizeof(npy_int64) - 1 > 3 * PyLong_SHIFT) {
61613 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
61614 __PYX_VERIFY_RETURN_INT(npy_int64, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61615 } else if (8 * sizeof(npy_int64) - 1 > 4 * PyLong_SHIFT) {
61616 return (npy_int64) (((npy_int64)-1)*(((((((((npy_int64)digits[3]) << PyLong_SHIFT) | (npy_int64)digits[2]) << PyLong_SHIFT) | (npy_int64)digits[1]) << PyLong_SHIFT) | (npy_int64)digits[0])));
61617 }
61618 }
61619 break;
61620 case 4:
61621 if (8 * sizeof(npy_int64) > 3 * PyLong_SHIFT) {
61622 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
61623 __PYX_VERIFY_RETURN_INT(npy_int64, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61624 } else if (8 * sizeof(npy_int64) - 1 > 4 * PyLong_SHIFT) {
61625 return (npy_int64) ((((((((((npy_int64)digits[3]) << PyLong_SHIFT) | (npy_int64)digits[2]) << PyLong_SHIFT) | (npy_int64)digits[1]) << PyLong_SHIFT) | (npy_int64)digits[0])));
61626 }
61627 }
61628 break;
61629 }
61630 #endif
61631 if (sizeof(npy_int64) <= sizeof(long)) {
61632 __PYX_VERIFY_RETURN_INT_EXC(npy_int64, long, PyLong_AsLong(x))
61633 #ifdef HAVE_LONG_LONG
61634 } else if (sizeof(npy_int64) <= sizeof(PY_LONG_LONG)) {
61635 __PYX_VERIFY_RETURN_INT_EXC(npy_int64, PY_LONG_LONG, PyLong_AsLongLong(x))
61636 #endif
61637 }
61638 }
61639 {
61640 #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
61641 PyErr_SetString(PyExc_RuntimeError,
61642 "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
61643 #else
61644 npy_int64 val;
61645 PyObject *v = __Pyx_PyNumber_IntOrLong(x);
61646 #if PY_MAJOR_VERSION < 3
61647 if (likely(v) && !PyLong_Check(v)) {
61648 PyObject *tmp = v;
61649 v = PyNumber_Long(tmp);
61650 Py_DECREF(tmp);
61651 }
61652 #endif
61653 if (likely(v)) {
61654 int one = 1; int is_little = (int)*(unsigned char *)&one;
61655 unsigned char *bytes = (unsigned char *)&val;
61656 int ret = _PyLong_AsByteArray((PyLongObject *)v,
61657 bytes, sizeof(val),
61658 is_little, !is_unsigned);
61659 Py_DECREF(v);
61660 if (likely(!ret))
61661 return val;
61662 }
61663 #endif
61664 return (npy_int64) -1;
61665 }
61666 } else {
61667 npy_int64 val;
61668 PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
61669 if (!tmp) return (npy_int64) -1;
61670 val = __Pyx_PyInt_As_npy_int64(tmp);
61671 Py_DECREF(tmp);
61672 return val;
61673 }
61674 raise_overflow:
61675 PyErr_SetString(PyExc_OverflowError,
61676 "value too large to convert to npy_int64");
61677 return (npy_int64) -1;
61678 raise_neg_overflow:
61679 PyErr_SetString(PyExc_OverflowError,
61680 "can't convert negative value to npy_int64");
61681 return (npy_int64) -1;
61682 }
61683
61684 /* TypeInfoToFormat */
__Pyx_TypeInfoToFormat(__Pyx_TypeInfo * type)61685 static struct __pyx_typeinfo_string __Pyx_TypeInfoToFormat(__Pyx_TypeInfo *type) {
61686 struct __pyx_typeinfo_string result = { {0} };
61687 char *buf = (char *) result.string;
61688 size_t size = type->size;
61689 switch (type->typegroup) {
61690 case 'H':
61691 *buf = 'c';
61692 break;
61693 case 'I':
61694 case 'U':
61695 if (size == 1)
61696 *buf = (type->is_unsigned) ? 'B' : 'b';
61697 else if (size == 2)
61698 *buf = (type->is_unsigned) ? 'H' : 'h';
61699 else if (size == 4)
61700 *buf = (type->is_unsigned) ? 'I' : 'i';
61701 else if (size == 8)
61702 *buf = (type->is_unsigned) ? 'Q' : 'q';
61703 break;
61704 case 'P':
61705 *buf = 'P';
61706 break;
61707 case 'C':
61708 {
61709 __Pyx_TypeInfo complex_type = *type;
61710 complex_type.typegroup = 'R';
61711 complex_type.size /= 2;
61712 *buf++ = 'Z';
61713 *buf = __Pyx_TypeInfoToFormat(&complex_type).string[0];
61714 break;
61715 }
61716 case 'R':
61717 if (size == 4)
61718 *buf = 'f';
61719 else if (size == 8)
61720 *buf = 'd';
61721 else
61722 *buf = 'g';
61723 break;
61724 }
61725 return result;
61726 }
61727
61728 /* CIntFromPy */
__Pyx_PyInt_As_long(PyObject * x)61729 static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
61730 const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0;
61731 const int is_unsigned = neg_one > const_zero;
61732 #if PY_MAJOR_VERSION < 3
61733 if (likely(PyInt_Check(x))) {
61734 if (sizeof(long) < sizeof(long)) {
61735 __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
61736 } else {
61737 long val = PyInt_AS_LONG(x);
61738 if (is_unsigned && unlikely(val < 0)) {
61739 goto raise_neg_overflow;
61740 }
61741 return (long) val;
61742 }
61743 } else
61744 #endif
61745 if (likely(PyLong_Check(x))) {
61746 if (is_unsigned) {
61747 #if CYTHON_USE_PYLONG_INTERNALS
61748 const digit* digits = ((PyLongObject*)x)->ob_digit;
61749 switch (Py_SIZE(x)) {
61750 case 0: return (long) 0;
61751 case 1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0])
61752 case 2:
61753 if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
61754 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
61755 __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61756 } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) {
61757 return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
61758 }
61759 }
61760 break;
61761 case 3:
61762 if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
61763 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
61764 __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61765 } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) {
61766 return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
61767 }
61768 }
61769 break;
61770 case 4:
61771 if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
61772 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
61773 __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61774 } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) {
61775 return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
61776 }
61777 }
61778 break;
61779 }
61780 #endif
61781 #if CYTHON_COMPILING_IN_CPYTHON
61782 if (unlikely(Py_SIZE(x) < 0)) {
61783 goto raise_neg_overflow;
61784 }
61785 #else
61786 {
61787 int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
61788 if (unlikely(result < 0))
61789 return (long) -1;
61790 if (unlikely(result == 1))
61791 goto raise_neg_overflow;
61792 }
61793 #endif
61794 if (sizeof(long) <= sizeof(unsigned long)) {
61795 __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x))
61796 #ifdef HAVE_LONG_LONG
61797 } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
61798 __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
61799 #endif
61800 }
61801 } else {
61802 #if CYTHON_USE_PYLONG_INTERNALS
61803 const digit* digits = ((PyLongObject*)x)->ob_digit;
61804 switch (Py_SIZE(x)) {
61805 case 0: return (long) 0;
61806 case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0]))
61807 case 1: __PYX_VERIFY_RETURN_INT(long, digit, +digits[0])
61808 case -2:
61809 if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) {
61810 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
61811 __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61812 } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
61813 return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
61814 }
61815 }
61816 break;
61817 case 2:
61818 if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
61819 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
61820 __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61821 } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
61822 return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
61823 }
61824 }
61825 break;
61826 case -3:
61827 if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
61828 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
61829 __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61830 } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
61831 return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
61832 }
61833 }
61834 break;
61835 case 3:
61836 if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
61837 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
61838 __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61839 } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
61840 return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
61841 }
61842 }
61843 break;
61844 case -4:
61845 if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
61846 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
61847 __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61848 } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
61849 return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
61850 }
61851 }
61852 break;
61853 case 4:
61854 if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
61855 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
61856 __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
61857 } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
61858 return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
61859 }
61860 }
61861 break;
61862 }
61863 #endif
61864 if (sizeof(long) <= sizeof(long)) {
61865 __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x))
61866 #ifdef HAVE_LONG_LONG
61867 } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
61868 __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x))
61869 #endif
61870 }
61871 }
61872 {
61873 #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
61874 PyErr_SetString(PyExc_RuntimeError,
61875 "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
61876 #else
61877 long val;
61878 PyObject *v = __Pyx_PyNumber_IntOrLong(x);
61879 #if PY_MAJOR_VERSION < 3
61880 if (likely(v) && !PyLong_Check(v)) {
61881 PyObject *tmp = v;
61882 v = PyNumber_Long(tmp);
61883 Py_DECREF(tmp);
61884 }
61885 #endif
61886 if (likely(v)) {
61887 int one = 1; int is_little = (int)*(unsigned char *)&one;
61888 unsigned char *bytes = (unsigned char *)&val;
61889 int ret = _PyLong_AsByteArray((PyLongObject *)v,
61890 bytes, sizeof(val),
61891 is_little, !is_unsigned);
61892 Py_DECREF(v);
61893 if (likely(!ret))
61894 return val;
61895 }
61896 #endif
61897 return (long) -1;
61898 }
61899 } else {
61900 long val;
61901 PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
61902 if (!tmp) return (long) -1;
61903 val = __Pyx_PyInt_As_long(tmp);
61904 Py_DECREF(tmp);
61905 return val;
61906 }
61907 raise_overflow:
61908 PyErr_SetString(PyExc_OverflowError,
61909 "value too large to convert to long");
61910 return (long) -1;
61911 raise_neg_overflow:
61912 PyErr_SetString(PyExc_OverflowError,
61913 "can't convert negative value to long");
61914 return (long) -1;
61915 }
61916
61917 /* BytesContains */
__Pyx_BytesContains(PyObject * bytes,char character)61918 static CYTHON_INLINE int __Pyx_BytesContains(PyObject* bytes, char character) {
61919 const Py_ssize_t length = PyBytes_GET_SIZE(bytes);
61920 char* char_start = PyBytes_AS_STRING(bytes);
61921 return memchr(char_start, (unsigned char)character, (size_t)length) != NULL;
61922 }
61923
61924 /* PrintOne */
61925 #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION < 3
__Pyx_PrintOne(PyObject * f,PyObject * o)61926 static int __Pyx_PrintOne(PyObject* f, PyObject *o) {
61927 if (!f) {
61928 if (!(f = __Pyx_GetStdout()))
61929 return -1;
61930 }
61931 Py_INCREF(f);
61932 if (PyFile_SoftSpace(f, 0)) {
61933 if (PyFile_WriteString(" ", f) < 0)
61934 goto error;
61935 }
61936 if (PyFile_WriteObject(o, f, Py_PRINT_RAW) < 0)
61937 goto error;
61938 if (PyFile_WriteString("\n", f) < 0)
61939 goto error;
61940 Py_DECREF(f);
61941 return 0;
61942 error:
61943 Py_DECREF(f);
61944 return -1;
61945 /* the line below is just to avoid C compiler
61946 * warnings about unused functions */
61947 return __Pyx_Print(f, NULL, 0);
61948 }
61949 #else
__Pyx_PrintOne(PyObject * stream,PyObject * o)61950 static int __Pyx_PrintOne(PyObject* stream, PyObject *o) {
61951 int res;
61952 PyObject* arg_tuple = PyTuple_Pack(1, o);
61953 if (unlikely(!arg_tuple))
61954 return -1;
61955 res = __Pyx_Print(stream, arg_tuple, 1);
61956 Py_DECREF(arg_tuple);
61957 return res;
61958 }
61959 #endif
61960
61961 /* ImportNumPyArray */
__Pyx__ImportNumPyArray(void)61962 static PyObject* __Pyx__ImportNumPyArray(void) {
61963 PyObject *numpy_module, *ndarray_object = NULL;
61964 numpy_module = __Pyx_Import(__pyx_n_s_numpy, NULL, 0);
61965 if (likely(numpy_module)) {
61966 ndarray_object = PyObject_GetAttrString(numpy_module, "ndarray");
61967 Py_DECREF(numpy_module);
61968 }
61969 if (unlikely(!ndarray_object)) {
61970 PyErr_Clear();
61971 }
61972 if (unlikely(!ndarray_object || !PyObject_TypeCheck(ndarray_object, &PyType_Type))) {
61973 Py_XDECREF(ndarray_object);
61974 Py_INCREF(Py_None);
61975 ndarray_object = Py_None;
61976 }
61977 return ndarray_object;
61978 }
__Pyx_ImportNumPyArrayTypeIfAvailable(void)61979 static CYTHON_INLINE PyObject* __Pyx_ImportNumPyArrayTypeIfAvailable(void) {
61980 if (unlikely(!__pyx_numpy_ndarray)) {
61981 __pyx_numpy_ndarray = __Pyx__ImportNumPyArray();
61982 }
61983 Py_INCREF(__pyx_numpy_ndarray);
61984 return __pyx_numpy_ndarray;
61985 }
61986
61987 /* CIntFromPy */
__Pyx_PyInt_As_char(PyObject * x)61988 static CYTHON_INLINE char __Pyx_PyInt_As_char(PyObject *x) {
61989 const char neg_one = (char) ((char) 0 - (char) 1), const_zero = (char) 0;
61990 const int is_unsigned = neg_one > const_zero;
61991 #if PY_MAJOR_VERSION < 3
61992 if (likely(PyInt_Check(x))) {
61993 if (sizeof(char) < sizeof(long)) {
61994 __PYX_VERIFY_RETURN_INT(char, long, PyInt_AS_LONG(x))
61995 } else {
61996 long val = PyInt_AS_LONG(x);
61997 if (is_unsigned && unlikely(val < 0)) {
61998 goto raise_neg_overflow;
61999 }
62000 return (char) val;
62001 }
62002 } else
62003 #endif
62004 if (likely(PyLong_Check(x))) {
62005 if (is_unsigned) {
62006 #if CYTHON_USE_PYLONG_INTERNALS
62007 const digit* digits = ((PyLongObject*)x)->ob_digit;
62008 switch (Py_SIZE(x)) {
62009 case 0: return (char) 0;
62010 case 1: __PYX_VERIFY_RETURN_INT(char, digit, digits[0])
62011 case 2:
62012 if (8 * sizeof(char) > 1 * PyLong_SHIFT) {
62013 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
62014 __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
62015 } else if (8 * sizeof(char) >= 2 * PyLong_SHIFT) {
62016 return (char) (((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
62017 }
62018 }
62019 break;
62020 case 3:
62021 if (8 * sizeof(char) > 2 * PyLong_SHIFT) {
62022 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
62023 __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
62024 } else if (8 * sizeof(char) >= 3 * PyLong_SHIFT) {
62025 return (char) (((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
62026 }
62027 }
62028 break;
62029 case 4:
62030 if (8 * sizeof(char) > 3 * PyLong_SHIFT) {
62031 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
62032 __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
62033 } else if (8 * sizeof(char) >= 4 * PyLong_SHIFT) {
62034 return (char) (((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
62035 }
62036 }
62037 break;
62038 }
62039 #endif
62040 #if CYTHON_COMPILING_IN_CPYTHON
62041 if (unlikely(Py_SIZE(x) < 0)) {
62042 goto raise_neg_overflow;
62043 }
62044 #else
62045 {
62046 int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
62047 if (unlikely(result < 0))
62048 return (char) -1;
62049 if (unlikely(result == 1))
62050 goto raise_neg_overflow;
62051 }
62052 #endif
62053 if (sizeof(char) <= sizeof(unsigned long)) {
62054 __PYX_VERIFY_RETURN_INT_EXC(char, unsigned long, PyLong_AsUnsignedLong(x))
62055 #ifdef HAVE_LONG_LONG
62056 } else if (sizeof(char) <= sizeof(unsigned PY_LONG_LONG)) {
62057 __PYX_VERIFY_RETURN_INT_EXC(char, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
62058 #endif
62059 }
62060 } else {
62061 #if CYTHON_USE_PYLONG_INTERNALS
62062 const digit* digits = ((PyLongObject*)x)->ob_digit;
62063 switch (Py_SIZE(x)) {
62064 case 0: return (char) 0;
62065 case -1: __PYX_VERIFY_RETURN_INT(char, sdigit, (sdigit) (-(sdigit)digits[0]))
62066 case 1: __PYX_VERIFY_RETURN_INT(char, digit, +digits[0])
62067 case -2:
62068 if (8 * sizeof(char) - 1 > 1 * PyLong_SHIFT) {
62069 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
62070 __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
62071 } else if (8 * sizeof(char) - 1 > 2 * PyLong_SHIFT) {
62072 return (char) (((char)-1)*(((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
62073 }
62074 }
62075 break;
62076 case 2:
62077 if (8 * sizeof(char) > 1 * PyLong_SHIFT) {
62078 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
62079 __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
62080 } else if (8 * sizeof(char) - 1 > 2 * PyLong_SHIFT) {
62081 return (char) ((((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
62082 }
62083 }
62084 break;
62085 case -3:
62086 if (8 * sizeof(char) - 1 > 2 * PyLong_SHIFT) {
62087 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
62088 __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
62089 } else if (8 * sizeof(char) - 1 > 3 * PyLong_SHIFT) {
62090 return (char) (((char)-1)*(((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
62091 }
62092 }
62093 break;
62094 case 3:
62095 if (8 * sizeof(char) > 2 * PyLong_SHIFT) {
62096 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
62097 __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
62098 } else if (8 * sizeof(char) - 1 > 3 * PyLong_SHIFT) {
62099 return (char) ((((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
62100 }
62101 }
62102 break;
62103 case -4:
62104 if (8 * sizeof(char) - 1 > 3 * PyLong_SHIFT) {
62105 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
62106 __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
62107 } else if (8 * sizeof(char) - 1 > 4 * PyLong_SHIFT) {
62108 return (char) (((char)-1)*(((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
62109 }
62110 }
62111 break;
62112 case 4:
62113 if (8 * sizeof(char) > 3 * PyLong_SHIFT) {
62114 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
62115 __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
62116 } else if (8 * sizeof(char) - 1 > 4 * PyLong_SHIFT) {
62117 return (char) ((((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
62118 }
62119 }
62120 break;
62121 }
62122 #endif
62123 if (sizeof(char) <= sizeof(long)) {
62124 __PYX_VERIFY_RETURN_INT_EXC(char, long, PyLong_AsLong(x))
62125 #ifdef HAVE_LONG_LONG
62126 } else if (sizeof(char) <= sizeof(PY_LONG_LONG)) {
62127 __PYX_VERIFY_RETURN_INT_EXC(char, PY_LONG_LONG, PyLong_AsLongLong(x))
62128 #endif
62129 }
62130 }
62131 {
62132 #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
62133 PyErr_SetString(PyExc_RuntimeError,
62134 "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
62135 #else
62136 char val;
62137 PyObject *v = __Pyx_PyNumber_IntOrLong(x);
62138 #if PY_MAJOR_VERSION < 3
62139 if (likely(v) && !PyLong_Check(v)) {
62140 PyObject *tmp = v;
62141 v = PyNumber_Long(tmp);
62142 Py_DECREF(tmp);
62143 }
62144 #endif
62145 if (likely(v)) {
62146 int one = 1; int is_little = (int)*(unsigned char *)&one;
62147 unsigned char *bytes = (unsigned char *)&val;
62148 int ret = _PyLong_AsByteArray((PyLongObject *)v,
62149 bytes, sizeof(val),
62150 is_little, !is_unsigned);
62151 Py_DECREF(v);
62152 if (likely(!ret))
62153 return val;
62154 }
62155 #endif
62156 return (char) -1;
62157 }
62158 } else {
62159 char val;
62160 PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
62161 if (!tmp) return (char) -1;
62162 val = __Pyx_PyInt_As_char(tmp);
62163 Py_DECREF(tmp);
62164 return val;
62165 }
62166 raise_overflow:
62167 PyErr_SetString(PyExc_OverflowError,
62168 "value too large to convert to char");
62169 return (char) -1;
62170 raise_neg_overflow:
62171 PyErr_SetString(PyExc_OverflowError,
62172 "can't convert negative value to char");
62173 return (char) -1;
62174 }
62175
62176 /* ObjectToMemviewSlice */
__Pyx_PyObject_to_MemoryviewSlice_dsds_nn___pyx_t_5numpy_uint32_t(PyObject * obj,int writable_flag)62177 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_nn___pyx_t_5numpy_uint32_t(PyObject *obj, int writable_flag) {
62178 __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
62179 __Pyx_BufFmt_StackElem stack[1];
62180 int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED), (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
62181 int retcode;
62182 if (obj == Py_None) {
62183 result.memview = (struct __pyx_memoryview_obj *) Py_None;
62184 return result;
62185 }
62186 retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
62187 PyBUF_RECORDS_RO | writable_flag, 2,
62188 &__Pyx_TypeInfo_nn___pyx_t_5numpy_uint32_t, stack,
62189 &result, obj);
62190 if (unlikely(retcode == -1))
62191 goto __pyx_fail;
62192 return result;
62193 __pyx_fail:
62194 result.memview = NULL;
62195 result.data = NULL;
62196 return result;
62197 }
62198
62199 /* ObjectToMemviewSlice */
__Pyx_PyObject_to_MemoryviewSlice_dsds_nn___pyx_t_5numpy_uint64_t(PyObject * obj,int writable_flag)62200 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_nn___pyx_t_5numpy_uint64_t(PyObject *obj, int writable_flag) {
62201 __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
62202 __Pyx_BufFmt_StackElem stack[1];
62203 int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED), (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
62204 int retcode;
62205 if (obj == Py_None) {
62206 result.memview = (struct __pyx_memoryview_obj *) Py_None;
62207 return result;
62208 }
62209 retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
62210 PyBUF_RECORDS_RO | writable_flag, 2,
62211 &__Pyx_TypeInfo_nn___pyx_t_5numpy_uint64_t, stack,
62212 &result, obj);
62213 if (unlikely(retcode == -1))
62214 goto __pyx_fail;
62215 return result;
62216 __pyx_fail:
62217 result.memview = NULL;
62218 result.data = NULL;
62219 return result;
62220 }
62221
62222 /* ObjectToMemviewSlice */
__Pyx_PyObject_to_MemoryviewSlice_ds_nn___pyx_t_5numpy_uint64_t(PyObject * obj,int writable_flag)62223 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_nn___pyx_t_5numpy_uint64_t(PyObject *obj, int writable_flag) {
62224 __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
62225 __Pyx_BufFmt_StackElem stack[1];
62226 int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
62227 int retcode;
62228 if (obj == Py_None) {
62229 result.memview = (struct __pyx_memoryview_obj *) Py_None;
62230 return result;
62231 }
62232 retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
62233 PyBUF_RECORDS_RO | writable_flag, 1,
62234 &__Pyx_TypeInfo_nn___pyx_t_5numpy_uint64_t, stack,
62235 &result, obj);
62236 if (unlikely(retcode == -1))
62237 goto __pyx_fail;
62238 return result;
62239 __pyx_fail:
62240 result.memview = NULL;
62241 result.data = NULL;
62242 return result;
62243 }
62244
62245 /* ObjectToMemviewSlice */
__Pyx_PyObject_to_MemoryviewSlice_ds_nn___pyx_t_5numpy_float64_t(PyObject * obj,int writable_flag)62246 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_nn___pyx_t_5numpy_float64_t(PyObject *obj, int writable_flag) {
62247 __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
62248 __Pyx_BufFmt_StackElem stack[1];
62249 int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
62250 int retcode;
62251 if (obj == Py_None) {
62252 result.memview = (struct __pyx_memoryview_obj *) Py_None;
62253 return result;
62254 }
62255 retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
62256 PyBUF_RECORDS_RO | writable_flag, 1,
62257 &__Pyx_TypeInfo_nn___pyx_t_5numpy_float64_t, stack,
62258 &result, obj);
62259 if (unlikely(retcode == -1))
62260 goto __pyx_fail;
62261 return result;
62262 __pyx_fail:
62263 result.memview = NULL;
62264 result.data = NULL;
62265 return result;
62266 }
62267
62268 /* ObjectToMemviewSlice */
__Pyx_PyObject_to_MemoryviewSlice_ds_nn___pyx_t_5numpy_int64_t(PyObject * obj,int writable_flag)62269 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_nn___pyx_t_5numpy_int64_t(PyObject *obj, int writable_flag) {
62270 __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
62271 __Pyx_BufFmt_StackElem stack[1];
62272 int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
62273 int retcode;
62274 if (obj == Py_None) {
62275 result.memview = (struct __pyx_memoryview_obj *) Py_None;
62276 return result;
62277 }
62278 retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
62279 PyBUF_RECORDS_RO | writable_flag, 1,
62280 &__Pyx_TypeInfo_nn___pyx_t_5numpy_int64_t, stack,
62281 &result, obj);
62282 if (unlikely(retcode == -1))
62283 goto __pyx_fail;
62284 return result;
62285 __pyx_fail:
62286 result.memview = NULL;
62287 result.data = NULL;
62288 return result;
62289 }
62290
62291 /* CheckBinaryVersion */
__Pyx_check_binary_version(void)62292 static int __Pyx_check_binary_version(void) {
62293 char ctversion[4], rtversion[4];
62294 PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
62295 PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
62296 if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
62297 char message[200];
62298 PyOS_snprintf(message, sizeof(message),
62299 "compiletime version %s of module '%.100s' "
62300 "does not match runtime version %s",
62301 ctversion, __Pyx_MODULE_NAME, rtversion);
62302 return PyErr_WarnEx(NULL, message, 1);
62303 }
62304 return 0;
62305 }
62306
62307 /* FunctionExport */
__Pyx_ExportFunction(const char * name,void (* f)(void),const char * sig)62308 static int __Pyx_ExportFunction(const char *name, void (*f)(void), const char *sig) {
62309 PyObject *d = 0;
62310 PyObject *cobj = 0;
62311 union {
62312 void (*fp)(void);
62313 void *p;
62314 } tmp;
62315 d = PyObject_GetAttrString(__pyx_m, (char *)"__pyx_capi__");
62316 if (!d) {
62317 PyErr_Clear();
62318 d = PyDict_New();
62319 if (!d)
62320 goto bad;
62321 Py_INCREF(d);
62322 if (PyModule_AddObject(__pyx_m, (char *)"__pyx_capi__", d) < 0)
62323 goto bad;
62324 }
62325 tmp.fp = f;
62326 #if PY_VERSION_HEX >= 0x02070000
62327 cobj = PyCapsule_New(tmp.p, sig, 0);
62328 #else
62329 cobj = PyCObject_FromVoidPtrAndDesc(tmp.p, (void *)sig, 0);
62330 #endif
62331 if (!cobj)
62332 goto bad;
62333 if (PyDict_SetItemString(d, name, cobj) < 0)
62334 goto bad;
62335 Py_DECREF(cobj);
62336 Py_DECREF(d);
62337 return 0;
62338 bad:
62339 Py_XDECREF(cobj);
62340 Py_XDECREF(d);
62341 return -1;
62342 }
62343
62344 /* InitStrings */
__Pyx_InitStrings(__Pyx_StringTabEntry * t)62345 static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
62346 while (t->p) {
62347 #if PY_MAJOR_VERSION < 3
62348 if (t->is_unicode) {
62349 *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
62350 } else if (t->intern) {
62351 *t->p = PyString_InternFromString(t->s);
62352 } else {
62353 *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
62354 }
62355 #else
62356 if (t->is_unicode | t->is_str) {
62357 if (t->intern) {
62358 *t->p = PyUnicode_InternFromString(t->s);
62359 } else if (t->encoding) {
62360 *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
62361 } else {
62362 *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
62363 }
62364 } else {
62365 *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
62366 }
62367 #endif
62368 if (!*t->p)
62369 return -1;
62370 if (PyObject_Hash(*t->p) == -1)
62371 return -1;
62372 ++t;
62373 }
62374 return 0;
62375 }
62376
__Pyx_PyUnicode_FromString(const char * c_str)62377 static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
62378 return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
62379 }
__Pyx_PyObject_AsString(PyObject * o)62380 static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) {
62381 Py_ssize_t ignore;
62382 return __Pyx_PyObject_AsStringAndSize(o, &ignore);
62383 }
62384 #if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
62385 #if !CYTHON_PEP393_ENABLED
__Pyx_PyUnicode_AsStringAndSize(PyObject * o,Py_ssize_t * length)62386 static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
62387 char* defenc_c;
62388 PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL);
62389 if (!defenc) return NULL;
62390 defenc_c = PyBytes_AS_STRING(defenc);
62391 #if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
62392 {
62393 char* end = defenc_c + PyBytes_GET_SIZE(defenc);
62394 char* c;
62395 for (c = defenc_c; c < end; c++) {
62396 if ((unsigned char) (*c) >= 128) {
62397 PyUnicode_AsASCIIString(o);
62398 return NULL;
62399 }
62400 }
62401 }
62402 #endif
62403 *length = PyBytes_GET_SIZE(defenc);
62404 return defenc_c;
62405 }
62406 #else
__Pyx_PyUnicode_AsStringAndSize(PyObject * o,Py_ssize_t * length)62407 static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
62408 if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL;
62409 #if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
62410 if (likely(PyUnicode_IS_ASCII(o))) {
62411 *length = PyUnicode_GET_LENGTH(o);
62412 return PyUnicode_AsUTF8(o);
62413 } else {
62414 PyUnicode_AsASCIIString(o);
62415 return NULL;
62416 }
62417 #else
62418 return PyUnicode_AsUTF8AndSize(o, length);
62419 #endif
62420 }
62421 #endif
62422 #endif
__Pyx_PyObject_AsStringAndSize(PyObject * o,Py_ssize_t * length)62423 static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
62424 #if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
62425 if (
62426 #if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
62427 __Pyx_sys_getdefaultencoding_not_ascii &&
62428 #endif
62429 PyUnicode_Check(o)) {
62430 return __Pyx_PyUnicode_AsStringAndSize(o, length);
62431 } else
62432 #endif
62433 #if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
62434 if (PyByteArray_Check(o)) {
62435 *length = PyByteArray_GET_SIZE(o);
62436 return PyByteArray_AS_STRING(o);
62437 } else
62438 #endif
62439 {
62440 char* result;
62441 int r = PyBytes_AsStringAndSize(o, &result, length);
62442 if (unlikely(r < 0)) {
62443 return NULL;
62444 } else {
62445 return result;
62446 }
62447 }
62448 }
__Pyx_PyObject_IsTrue(PyObject * x)62449 static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
62450 int is_true = x == Py_True;
62451 if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
62452 else return PyObject_IsTrue(x);
62453 }
__Pyx_PyObject_IsTrueAndDecref(PyObject * x)62454 static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) {
62455 int retval;
62456 if (unlikely(!x)) return -1;
62457 retval = __Pyx_PyObject_IsTrue(x);
62458 Py_DECREF(x);
62459 return retval;
62460 }
__Pyx_PyNumber_IntOrLongWrongResultType(PyObject * result,const char * type_name)62461 static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) {
62462 #if PY_MAJOR_VERSION >= 3
62463 if (PyLong_Check(result)) {
62464 if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1,
62465 "__int__ returned non-int (type %.200s). "
62466 "The ability to return an instance of a strict subclass of int "
62467 "is deprecated, and may be removed in a future version of Python.",
62468 Py_TYPE(result)->tp_name)) {
62469 Py_DECREF(result);
62470 return NULL;
62471 }
62472 return result;
62473 }
62474 #endif
62475 PyErr_Format(PyExc_TypeError,
62476 "__%.4s__ returned non-%.4s (type %.200s)",
62477 type_name, type_name, Py_TYPE(result)->tp_name);
62478 Py_DECREF(result);
62479 return NULL;
62480 }
__Pyx_PyNumber_IntOrLong(PyObject * x)62481 static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) {
62482 #if CYTHON_USE_TYPE_SLOTS
62483 PyNumberMethods *m;
62484 #endif
62485 const char *name = NULL;
62486 PyObject *res = NULL;
62487 #if PY_MAJOR_VERSION < 3
62488 if (likely(PyInt_Check(x) || PyLong_Check(x)))
62489 #else
62490 if (likely(PyLong_Check(x)))
62491 #endif
62492 return __Pyx_NewRef(x);
62493 #if CYTHON_USE_TYPE_SLOTS
62494 m = Py_TYPE(x)->tp_as_number;
62495 #if PY_MAJOR_VERSION < 3
62496 if (m && m->nb_int) {
62497 name = "int";
62498 res = m->nb_int(x);
62499 }
62500 else if (m && m->nb_long) {
62501 name = "long";
62502 res = m->nb_long(x);
62503 }
62504 #else
62505 if (likely(m && m->nb_int)) {
62506 name = "int";
62507 res = m->nb_int(x);
62508 }
62509 #endif
62510 #else
62511 if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) {
62512 res = PyNumber_Int(x);
62513 }
62514 #endif
62515 if (likely(res)) {
62516 #if PY_MAJOR_VERSION < 3
62517 if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) {
62518 #else
62519 if (unlikely(!PyLong_CheckExact(res))) {
62520 #endif
62521 return __Pyx_PyNumber_IntOrLongWrongResultType(res, name);
62522 }
62523 }
62524 else if (!PyErr_Occurred()) {
62525 PyErr_SetString(PyExc_TypeError,
62526 "an integer is required");
62527 }
62528 return res;
62529 }
62530 static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
62531 Py_ssize_t ival;
62532 PyObject *x;
62533 #if PY_MAJOR_VERSION < 3
62534 if (likely(PyInt_CheckExact(b))) {
62535 if (sizeof(Py_ssize_t) >= sizeof(long))
62536 return PyInt_AS_LONG(b);
62537 else
62538 return PyInt_AsSsize_t(b);
62539 }
62540 #endif
62541 if (likely(PyLong_CheckExact(b))) {
62542 #if CYTHON_USE_PYLONG_INTERNALS
62543 const digit* digits = ((PyLongObject*)b)->ob_digit;
62544 const Py_ssize_t size = Py_SIZE(b);
62545 if (likely(__Pyx_sst_abs(size) <= 1)) {
62546 ival = likely(size) ? digits[0] : 0;
62547 if (size == -1) ival = -ival;
62548 return ival;
62549 } else {
62550 switch (size) {
62551 case 2:
62552 if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
62553 return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
62554 }
62555 break;
62556 case -2:
62557 if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
62558 return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
62559 }
62560 break;
62561 case 3:
62562 if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
62563 return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
62564 }
62565 break;
62566 case -3:
62567 if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
62568 return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
62569 }
62570 break;
62571 case 4:
62572 if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
62573 return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
62574 }
62575 break;
62576 case -4:
62577 if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
62578 return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
62579 }
62580 break;
62581 }
62582 }
62583 #endif
62584 return PyLong_AsSsize_t(b);
62585 }
62586 x = PyNumber_Index(b);
62587 if (!x) return -1;
62588 ival = PyInt_AsSsize_t(x);
62589 Py_DECREF(x);
62590 return ival;
62591 }
62592 static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) {
62593 return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False);
62594 }
62595 static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
62596 return PyInt_FromSize_t(ival);
62597 }
62598
62599
62600 #endif /* Py_PYTHON_H */
62601