1 /* Generated by Cython 0.29.12 */
2
3 /* BEGIN: Cython Metadata
4 {
5 "distutils": {
6 "depends": [
7 "yt/utilities/lib/cykdtree/c_kdtree.hpp",
8 "yt/utilities/lib/cykdtree/c_utils.hpp"
9 ],
10 "extra_compile_args": [
11 "-std=c++03"
12 ],
13 "include_dirs": [
14 "yt/utilities/lib/cykdtree"
15 ],
16 "language": "c++",
17 "libraries": [
18 "m"
19 ],
20 "name": "yt.utilities.lib.cykdtree.kdtree",
21 "sources": [
22 "yt/utilities/lib/cykdtree/kdtree.pyx",
23 "yt/utilities/lib/cykdtree/c_utils.cpp"
24 ]
25 },
26 "module_name": "yt.utilities.lib.cykdtree.kdtree"
27 }
28 END: Cython Metadata */
29
30 #define PY_SSIZE_T_CLEAN
31 #include "Python.h"
32 #ifndef Py_PYTHON_H
33 #error Python headers needed to compile C extensions, please install development version of Python.
34 #elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000)
35 #error Cython requires Python 2.6+ or Python 3.3+.
36 #else
37 #define CYTHON_ABI "0_29_12"
38 #define CYTHON_HEX_VERSION 0x001D0CF0
39 #define CYTHON_FUTURE_DIVISION 0
40 #include <stddef.h>
41 #ifndef offsetof
42 #define offsetof(type, member) ( (size_t) & ((type*)0) -> member )
43 #endif
44 #if !defined(WIN32) && !defined(MS_WINDOWS)
45 #ifndef __stdcall
46 #define __stdcall
47 #endif
48 #ifndef __cdecl
49 #define __cdecl
50 #endif
51 #ifndef __fastcall
52 #define __fastcall
53 #endif
54 #endif
55 #ifndef DL_IMPORT
56 #define DL_IMPORT(t) t
57 #endif
58 #ifndef DL_EXPORT
59 #define DL_EXPORT(t) t
60 #endif
61 #define __PYX_COMMA ,
62 #ifndef HAVE_LONG_LONG
63 #if PY_VERSION_HEX >= 0x02070000
64 #define HAVE_LONG_LONG
65 #endif
66 #endif
67 #ifndef PY_LONG_LONG
68 #define PY_LONG_LONG LONG_LONG
69 #endif
70 #ifndef Py_HUGE_VAL
71 #define Py_HUGE_VAL HUGE_VAL
72 #endif
73 #ifdef PYPY_VERSION
74 #define CYTHON_COMPILING_IN_PYPY 1
75 #define CYTHON_COMPILING_IN_PYSTON 0
76 #define CYTHON_COMPILING_IN_CPYTHON 0
77 #undef CYTHON_USE_TYPE_SLOTS
78 #define CYTHON_USE_TYPE_SLOTS 0
79 #undef CYTHON_USE_PYTYPE_LOOKUP
80 #define CYTHON_USE_PYTYPE_LOOKUP 0
81 #if PY_VERSION_HEX < 0x03050000
82 #undef CYTHON_USE_ASYNC_SLOTS
83 #define CYTHON_USE_ASYNC_SLOTS 0
84 #elif !defined(CYTHON_USE_ASYNC_SLOTS)
85 #define CYTHON_USE_ASYNC_SLOTS 1
86 #endif
87 #undef CYTHON_USE_PYLIST_INTERNALS
88 #define CYTHON_USE_PYLIST_INTERNALS 0
89 #undef CYTHON_USE_UNICODE_INTERNALS
90 #define CYTHON_USE_UNICODE_INTERNALS 0
91 #undef CYTHON_USE_UNICODE_WRITER
92 #define CYTHON_USE_UNICODE_WRITER 0
93 #undef CYTHON_USE_PYLONG_INTERNALS
94 #define CYTHON_USE_PYLONG_INTERNALS 0
95 #undef CYTHON_AVOID_BORROWED_REFS
96 #define CYTHON_AVOID_BORROWED_REFS 1
97 #undef CYTHON_ASSUME_SAFE_MACROS
98 #define CYTHON_ASSUME_SAFE_MACROS 0
99 #undef CYTHON_UNPACK_METHODS
100 #define CYTHON_UNPACK_METHODS 0
101 #undef CYTHON_FAST_THREAD_STATE
102 #define CYTHON_FAST_THREAD_STATE 0
103 #undef CYTHON_FAST_PYCALL
104 #define CYTHON_FAST_PYCALL 0
105 #undef CYTHON_PEP489_MULTI_PHASE_INIT
106 #define CYTHON_PEP489_MULTI_PHASE_INIT 0
107 #undef CYTHON_USE_TP_FINALIZE
108 #define CYTHON_USE_TP_FINALIZE 0
109 #undef CYTHON_USE_DICT_VERSIONS
110 #define CYTHON_USE_DICT_VERSIONS 0
111 #undef CYTHON_USE_EXC_INFO_STACK
112 #define CYTHON_USE_EXC_INFO_STACK 0
113 #elif defined(PYSTON_VERSION)
114 #define CYTHON_COMPILING_IN_PYPY 0
115 #define CYTHON_COMPILING_IN_PYSTON 1
116 #define CYTHON_COMPILING_IN_CPYTHON 0
117 #ifndef CYTHON_USE_TYPE_SLOTS
118 #define CYTHON_USE_TYPE_SLOTS 1
119 #endif
120 #undef CYTHON_USE_PYTYPE_LOOKUP
121 #define CYTHON_USE_PYTYPE_LOOKUP 0
122 #undef CYTHON_USE_ASYNC_SLOTS
123 #define CYTHON_USE_ASYNC_SLOTS 0
124 #undef CYTHON_USE_PYLIST_INTERNALS
125 #define CYTHON_USE_PYLIST_INTERNALS 0
126 #ifndef CYTHON_USE_UNICODE_INTERNALS
127 #define CYTHON_USE_UNICODE_INTERNALS 1
128 #endif
129 #undef CYTHON_USE_UNICODE_WRITER
130 #define CYTHON_USE_UNICODE_WRITER 0
131 #undef CYTHON_USE_PYLONG_INTERNALS
132 #define CYTHON_USE_PYLONG_INTERNALS 0
133 #ifndef CYTHON_AVOID_BORROWED_REFS
134 #define CYTHON_AVOID_BORROWED_REFS 0
135 #endif
136 #ifndef CYTHON_ASSUME_SAFE_MACROS
137 #define CYTHON_ASSUME_SAFE_MACROS 1
138 #endif
139 #ifndef CYTHON_UNPACK_METHODS
140 #define CYTHON_UNPACK_METHODS 1
141 #endif
142 #undef CYTHON_FAST_THREAD_STATE
143 #define CYTHON_FAST_THREAD_STATE 0
144 #undef CYTHON_FAST_PYCALL
145 #define CYTHON_FAST_PYCALL 0
146 #undef CYTHON_PEP489_MULTI_PHASE_INIT
147 #define CYTHON_PEP489_MULTI_PHASE_INIT 0
148 #undef CYTHON_USE_TP_FINALIZE
149 #define CYTHON_USE_TP_FINALIZE 0
150 #undef CYTHON_USE_DICT_VERSIONS
151 #define CYTHON_USE_DICT_VERSIONS 0
152 #undef CYTHON_USE_EXC_INFO_STACK
153 #define CYTHON_USE_EXC_INFO_STACK 0
154 #else
155 #define CYTHON_COMPILING_IN_PYPY 0
156 #define CYTHON_COMPILING_IN_PYSTON 0
157 #define CYTHON_COMPILING_IN_CPYTHON 1
158 #ifndef CYTHON_USE_TYPE_SLOTS
159 #define CYTHON_USE_TYPE_SLOTS 1
160 #endif
161 #if PY_VERSION_HEX < 0x02070000
162 #undef CYTHON_USE_PYTYPE_LOOKUP
163 #define CYTHON_USE_PYTYPE_LOOKUP 0
164 #elif !defined(CYTHON_USE_PYTYPE_LOOKUP)
165 #define CYTHON_USE_PYTYPE_LOOKUP 1
166 #endif
167 #if PY_MAJOR_VERSION < 3
168 #undef CYTHON_USE_ASYNC_SLOTS
169 #define CYTHON_USE_ASYNC_SLOTS 0
170 #elif !defined(CYTHON_USE_ASYNC_SLOTS)
171 #define CYTHON_USE_ASYNC_SLOTS 1
172 #endif
173 #if PY_VERSION_HEX < 0x02070000
174 #undef CYTHON_USE_PYLONG_INTERNALS
175 #define CYTHON_USE_PYLONG_INTERNALS 0
176 #elif !defined(CYTHON_USE_PYLONG_INTERNALS)
177 #define CYTHON_USE_PYLONG_INTERNALS 1
178 #endif
179 #ifndef CYTHON_USE_PYLIST_INTERNALS
180 #define CYTHON_USE_PYLIST_INTERNALS 1
181 #endif
182 #ifndef CYTHON_USE_UNICODE_INTERNALS
183 #define CYTHON_USE_UNICODE_INTERNALS 1
184 #endif
185 #if PY_VERSION_HEX < 0x030300F0
186 #undef CYTHON_USE_UNICODE_WRITER
187 #define CYTHON_USE_UNICODE_WRITER 0
188 #elif !defined(CYTHON_USE_UNICODE_WRITER)
189 #define CYTHON_USE_UNICODE_WRITER 1
190 #endif
191 #ifndef CYTHON_AVOID_BORROWED_REFS
192 #define CYTHON_AVOID_BORROWED_REFS 0
193 #endif
194 #ifndef CYTHON_ASSUME_SAFE_MACROS
195 #define CYTHON_ASSUME_SAFE_MACROS 1
196 #endif
197 #ifndef CYTHON_UNPACK_METHODS
198 #define CYTHON_UNPACK_METHODS 1
199 #endif
200 #ifndef CYTHON_FAST_THREAD_STATE
201 #define CYTHON_FAST_THREAD_STATE 1
202 #endif
203 #ifndef CYTHON_FAST_PYCALL
204 #define CYTHON_FAST_PYCALL 1
205 #endif
206 #ifndef CYTHON_PEP489_MULTI_PHASE_INIT
207 #define CYTHON_PEP489_MULTI_PHASE_INIT (PY_VERSION_HEX >= 0x03050000)
208 #endif
209 #ifndef CYTHON_USE_TP_FINALIZE
210 #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1)
211 #endif
212 #ifndef CYTHON_USE_DICT_VERSIONS
213 #define CYTHON_USE_DICT_VERSIONS (PY_VERSION_HEX >= 0x030600B1)
214 #endif
215 #ifndef CYTHON_USE_EXC_INFO_STACK
216 #define CYTHON_USE_EXC_INFO_STACK (PY_VERSION_HEX >= 0x030700A3)
217 #endif
218 #endif
219 #if !defined(CYTHON_FAST_PYCCALL)
220 #define CYTHON_FAST_PYCCALL (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1)
221 #endif
222 #if CYTHON_USE_PYLONG_INTERNALS
223 #include "longintrepr.h"
224 #undef SHIFT
225 #undef BASE
226 #undef MASK
227 #ifdef SIZEOF_VOID_P
228 enum { __pyx_check_sizeof_voidp = 1 / (int)(SIZEOF_VOID_P == sizeof(void*)) };
229 #endif
230 #endif
231 #ifndef __has_attribute
232 #define __has_attribute(x) 0
233 #endif
234 #ifndef __has_cpp_attribute
235 #define __has_cpp_attribute(x) 0
236 #endif
237 #ifndef CYTHON_RESTRICT
238 #if defined(__GNUC__)
239 #define CYTHON_RESTRICT __restrict__
240 #elif defined(_MSC_VER) && _MSC_VER >= 1400
241 #define CYTHON_RESTRICT __restrict
242 #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
243 #define CYTHON_RESTRICT restrict
244 #else
245 #define CYTHON_RESTRICT
246 #endif
247 #endif
248 #ifndef CYTHON_UNUSED
249 # if defined(__GNUC__)
250 # if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
251 # define CYTHON_UNUSED __attribute__ ((__unused__))
252 # else
253 # define CYTHON_UNUSED
254 # endif
255 # elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
256 # define CYTHON_UNUSED __attribute__ ((__unused__))
257 # else
258 # define CYTHON_UNUSED
259 # endif
260 #endif
261 #ifndef CYTHON_MAYBE_UNUSED_VAR
262 # if defined(__cplusplus)
CYTHON_MAYBE_UNUSED_VAR(const T &)263 template<class T> void CYTHON_MAYBE_UNUSED_VAR( const T& ) { }
264 # else
265 # define CYTHON_MAYBE_UNUSED_VAR(x) (void)(x)
266 # endif
267 #endif
268 #ifndef CYTHON_NCP_UNUSED
269 # if CYTHON_COMPILING_IN_CPYTHON
270 # define CYTHON_NCP_UNUSED
271 # else
272 # define CYTHON_NCP_UNUSED CYTHON_UNUSED
273 # endif
274 #endif
275 #define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)
276 #ifdef _MSC_VER
277 #ifndef _MSC_STDINT_H_
278 #if _MSC_VER < 1300
279 typedef unsigned char uint8_t;
280 typedef unsigned int uint32_t;
281 #else
282 typedef unsigned __int8 uint8_t;
283 typedef unsigned __int32 uint32_t;
284 #endif
285 #endif
286 #else
287 #include <stdint.h>
288 #endif
289 #ifndef CYTHON_FALLTHROUGH
290 #if defined(__cplusplus) && __cplusplus >= 201103L
291 #if __has_cpp_attribute(fallthrough)
292 #define CYTHON_FALLTHROUGH [[fallthrough]]
293 #elif __has_cpp_attribute(clang::fallthrough)
294 #define CYTHON_FALLTHROUGH [[clang::fallthrough]]
295 #elif __has_cpp_attribute(gnu::fallthrough)
296 #define CYTHON_FALLTHROUGH [[gnu::fallthrough]]
297 #endif
298 #endif
299 #ifndef CYTHON_FALLTHROUGH
300 #if __has_attribute(fallthrough)
301 #define CYTHON_FALLTHROUGH __attribute__((fallthrough))
302 #else
303 #define CYTHON_FALLTHROUGH
304 #endif
305 #endif
306 #if defined(__clang__ ) && defined(__apple_build_version__)
307 #if __apple_build_version__ < 7000000
308 #undef CYTHON_FALLTHROUGH
309 #define CYTHON_FALLTHROUGH
310 #endif
311 #endif
312 #endif
313
314 #ifndef __cplusplus
315 #error "Cython files generated with the C++ option must be compiled with a C++ compiler."
316 #endif
317 #ifndef CYTHON_INLINE
318 #if defined(__clang__)
319 #define CYTHON_INLINE __inline__ __attribute__ ((__unused__))
320 #else
321 #define CYTHON_INLINE inline
322 #endif
323 #endif
324 template<typename T>
__Pyx_call_destructor(T & x)325 void __Pyx_call_destructor(T& x) {
326 x.~T();
327 }
328 template<typename T>
329 class __Pyx_FakeReference {
330 public:
__Pyx_FakeReference()331 __Pyx_FakeReference() : ptr(NULL) { }
__Pyx_FakeReference(const T & ref)332 __Pyx_FakeReference(const T& ref) : ptr(const_cast<T*>(&ref)) { }
operator ->()333 T *operator->() { return ptr; }
operator &()334 T *operator&() { return ptr; }
operator T&()335 operator T&() { return *ptr; }
operator ==(U other)336 template<typename U> bool operator ==(U other) { return *ptr == other; }
operator !=(U other)337 template<typename U> bool operator !=(U other) { return *ptr != other; }
338 private:
339 T *ptr;
340 };
341
342 #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag)
343 #define Py_OptimizeFlag 0
344 #endif
345 #define __PYX_BUILD_PY_SSIZE_T "n"
346 #define CYTHON_FORMAT_SSIZE_T "z"
347 #if PY_MAJOR_VERSION < 3
348 #define __Pyx_BUILTIN_MODULE_NAME "__builtin__"
349 #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
350 PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
351 #define __Pyx_DefaultClassType PyClass_Type
352 #else
353 #define __Pyx_BUILTIN_MODULE_NAME "builtins"
354 #if PY_VERSION_HEX >= 0x030800A4 && PY_VERSION_HEX < 0x030800B2
355 #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
356 PyCode_New(a, 0, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
357 #else
358 #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
359 PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
360 #endif
361 #define __Pyx_DefaultClassType PyType_Type
362 #endif
363 #ifndef Py_TPFLAGS_CHECKTYPES
364 #define Py_TPFLAGS_CHECKTYPES 0
365 #endif
366 #ifndef Py_TPFLAGS_HAVE_INDEX
367 #define Py_TPFLAGS_HAVE_INDEX 0
368 #endif
369 #ifndef Py_TPFLAGS_HAVE_NEWBUFFER
370 #define Py_TPFLAGS_HAVE_NEWBUFFER 0
371 #endif
372 #ifndef Py_TPFLAGS_HAVE_FINALIZE
373 #define Py_TPFLAGS_HAVE_FINALIZE 0
374 #endif
375 #ifndef METH_STACKLESS
376 #define METH_STACKLESS 0
377 #endif
378 #if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL)
379 #ifndef METH_FASTCALL
380 #define METH_FASTCALL 0x80
381 #endif
382 typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs);
383 typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args,
384 Py_ssize_t nargs, PyObject *kwnames);
385 #else
386 #define __Pyx_PyCFunctionFast _PyCFunctionFast
387 #define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords
388 #endif
389 #if CYTHON_FAST_PYCCALL
390 #define __Pyx_PyFastCFunction_Check(func)\
391 ((PyCFunction_Check(func) && (METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS)))))
392 #else
393 #define __Pyx_PyFastCFunction_Check(func) 0
394 #endif
395 #if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc)
396 #define PyObject_Malloc(s) PyMem_Malloc(s)
397 #define PyObject_Free(p) PyMem_Free(p)
398 #define PyObject_Realloc(p) PyMem_Realloc(p)
399 #endif
400 #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030400A1
401 #define PyMem_RawMalloc(n) PyMem_Malloc(n)
402 #define PyMem_RawRealloc(p, n) PyMem_Realloc(p, n)
403 #define PyMem_RawFree(p) PyMem_Free(p)
404 #endif
405 #if CYTHON_COMPILING_IN_PYSTON
406 #define __Pyx_PyCode_HasFreeVars(co) PyCode_HasFreeVars(co)
407 #define __Pyx_PyFrame_SetLineNumber(frame, lineno) PyFrame_SetLineNumber(frame, lineno)
408 #else
409 #define __Pyx_PyCode_HasFreeVars(co) (PyCode_GetNumFree(co) > 0)
410 #define __Pyx_PyFrame_SetLineNumber(frame, lineno) (frame)->f_lineno = (lineno)
411 #endif
412 #if !CYTHON_FAST_THREAD_STATE || PY_VERSION_HEX < 0x02070000
413 #define __Pyx_PyThreadState_Current PyThreadState_GET()
414 #elif PY_VERSION_HEX >= 0x03060000
415 #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet()
416 #elif PY_VERSION_HEX >= 0x03000000
417 #define __Pyx_PyThreadState_Current PyThreadState_GET()
418 #else
419 #define __Pyx_PyThreadState_Current _PyThreadState_Current
420 #endif
421 #if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT)
422 #include "pythread.h"
423 #define Py_tss_NEEDS_INIT 0
424 typedef int Py_tss_t;
PyThread_tss_create(Py_tss_t * key)425 static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) {
426 *key = PyThread_create_key();
427 return 0;
428 }
PyThread_tss_alloc(void)429 static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) {
430 Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t));
431 *key = Py_tss_NEEDS_INIT;
432 return key;
433 }
PyThread_tss_free(Py_tss_t * key)434 static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) {
435 PyObject_Free(key);
436 }
PyThread_tss_is_created(Py_tss_t * key)437 static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) {
438 return *key != Py_tss_NEEDS_INIT;
439 }
PyThread_tss_delete(Py_tss_t * key)440 static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) {
441 PyThread_delete_key(*key);
442 *key = Py_tss_NEEDS_INIT;
443 }
PyThread_tss_set(Py_tss_t * key,void * value)444 static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) {
445 return PyThread_set_key_value(*key, value);
446 }
PyThread_tss_get(Py_tss_t * key)447 static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) {
448 return PyThread_get_key_value(*key);
449 }
450 #endif
451 #if CYTHON_COMPILING_IN_CPYTHON || defined(_PyDict_NewPresized)
452 #define __Pyx_PyDict_NewPresized(n) ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n))
453 #else
454 #define __Pyx_PyDict_NewPresized(n) PyDict_New()
455 #endif
456 #if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION
457 #define __Pyx_PyNumber_Divide(x,y) PyNumber_TrueDivide(x,y)
458 #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceTrueDivide(x,y)
459 #else
460 #define __Pyx_PyNumber_Divide(x,y) PyNumber_Divide(x,y)
461 #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceDivide(x,y)
462 #endif
463 #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && CYTHON_USE_UNICODE_INTERNALS
464 #define __Pyx_PyDict_GetItemStr(dict, name) _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash)
465 #else
466 #define __Pyx_PyDict_GetItemStr(dict, name) PyDict_GetItem(dict, name)
467 #endif
468 #if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND)
469 #define CYTHON_PEP393_ENABLED 1
470 #define __Pyx_PyUnicode_READY(op) (likely(PyUnicode_IS_READY(op)) ?\
471 0 : _PyUnicode_Ready((PyObject *)(op)))
472 #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_LENGTH(u)
473 #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i)
474 #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) PyUnicode_MAX_CHAR_VALUE(u)
475 #define __Pyx_PyUnicode_KIND(u) PyUnicode_KIND(u)
476 #define __Pyx_PyUnicode_DATA(u) PyUnicode_DATA(u)
477 #define __Pyx_PyUnicode_READ(k, d, i) PyUnicode_READ(k, d, i)
478 #define __Pyx_PyUnicode_WRITE(k, d, i, ch) PyUnicode_WRITE(k, d, i, ch)
479 #define __Pyx_PyUnicode_IS_TRUE(u) (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u)))
480 #else
481 #define CYTHON_PEP393_ENABLED 0
482 #define PyUnicode_1BYTE_KIND 1
483 #define PyUnicode_2BYTE_KIND 2
484 #define PyUnicode_4BYTE_KIND 4
485 #define __Pyx_PyUnicode_READY(op) (0)
486 #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_SIZE(u)
487 #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i]))
488 #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) ((sizeof(Py_UNICODE) == 2) ? 65535 : 1114111)
489 #define __Pyx_PyUnicode_KIND(u) (sizeof(Py_UNICODE))
490 #define __Pyx_PyUnicode_DATA(u) ((void*)PyUnicode_AS_UNICODE(u))
491 #define __Pyx_PyUnicode_READ(k, d, i) ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
492 #define __Pyx_PyUnicode_WRITE(k, d, i, ch) (((void)(k)), ((Py_UNICODE*)d)[i] = ch)
493 #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GET_SIZE(u))
494 #endif
495 #if CYTHON_COMPILING_IN_PYPY
496 #define __Pyx_PyUnicode_Concat(a, b) PyNumber_Add(a, b)
497 #define __Pyx_PyUnicode_ConcatSafe(a, b) PyNumber_Add(a, b)
498 #else
499 #define __Pyx_PyUnicode_Concat(a, b) PyUnicode_Concat(a, b)
500 #define __Pyx_PyUnicode_ConcatSafe(a, b) ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\
501 PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b))
502 #endif
503 #if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains)
504 #define PyUnicode_Contains(u, s) PySequence_Contains(u, s)
505 #endif
506 #if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check)
507 #define PyByteArray_Check(obj) PyObject_TypeCheck(obj, &PyByteArray_Type)
508 #endif
509 #if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format)
510 #define PyObject_Format(obj, fmt) PyObject_CallMethod(obj, "__format__", "O", fmt)
511 #endif
512 #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))
513 #define __Pyx_PyUnicode_FormatSafe(a, b) ((unlikely((a) == Py_None || (PyUnicode_Check(b) && !PyUnicode_CheckExact(b)))) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b))
514 #if PY_MAJOR_VERSION >= 3
515 #define __Pyx_PyString_Format(a, b) PyUnicode_Format(a, b)
516 #else
517 #define __Pyx_PyString_Format(a, b) PyString_Format(a, b)
518 #endif
519 #if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII)
520 #define PyObject_ASCII(o) PyObject_Repr(o)
521 #endif
522 #if PY_MAJOR_VERSION >= 3
523 #define PyBaseString_Type PyUnicode_Type
524 #define PyStringObject PyUnicodeObject
525 #define PyString_Type PyUnicode_Type
526 #define PyString_Check PyUnicode_Check
527 #define PyString_CheckExact PyUnicode_CheckExact
528 #define PyObject_Unicode PyObject_Str
529 #endif
530 #if PY_MAJOR_VERSION >= 3
531 #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
532 #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
533 #else
534 #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
535 #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
536 #endif
537 #ifndef PySet_CheckExact
538 #define PySet_CheckExact(obj) (Py_TYPE(obj) == &PySet_Type)
539 #endif
540 #if CYTHON_ASSUME_SAFE_MACROS
541 #define __Pyx_PySequence_SIZE(seq) Py_SIZE(seq)
542 #else
543 #define __Pyx_PySequence_SIZE(seq) PySequence_Size(seq)
544 #endif
545 #if PY_MAJOR_VERSION >= 3
546 #define PyIntObject PyLongObject
547 #define PyInt_Type PyLong_Type
548 #define PyInt_Check(op) PyLong_Check(op)
549 #define PyInt_CheckExact(op) PyLong_CheckExact(op)
550 #define PyInt_FromString PyLong_FromString
551 #define PyInt_FromUnicode PyLong_FromUnicode
552 #define PyInt_FromLong PyLong_FromLong
553 #define PyInt_FromSize_t PyLong_FromSize_t
554 #define PyInt_FromSsize_t PyLong_FromSsize_t
555 #define PyInt_AsLong PyLong_AsLong
556 #define PyInt_AS_LONG PyLong_AS_LONG
557 #define PyInt_AsSsize_t PyLong_AsSsize_t
558 #define PyInt_AsUnsignedLongMask PyLong_AsUnsignedLongMask
559 #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
560 #define PyNumber_Int PyNumber_Long
561 #endif
562 #if PY_MAJOR_VERSION >= 3
563 #define PyBoolObject PyLongObject
564 #endif
565 #if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
566 #ifndef PyUnicode_InternFromString
567 #define PyUnicode_InternFromString(s) PyUnicode_FromString(s)
568 #endif
569 #endif
570 #if PY_VERSION_HEX < 0x030200A4
571 typedef long Py_hash_t;
572 #define __Pyx_PyInt_FromHash_t PyInt_FromLong
573 #define __Pyx_PyInt_AsHash_t PyInt_AsLong
574 #else
575 #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
576 #define __Pyx_PyInt_AsHash_t PyInt_AsSsize_t
577 #endif
578 #if PY_MAJOR_VERSION >= 3
579 #define __Pyx_PyMethod_New(func, self, klass) ((self) ? PyMethod_New(func, self) : (Py_INCREF(func), func))
580 #else
581 #define __Pyx_PyMethod_New(func, self, klass) PyMethod_New(func, self, klass)
582 #endif
583 #if CYTHON_USE_ASYNC_SLOTS
584 #if PY_VERSION_HEX >= 0x030500B1
585 #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods
586 #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async)
587 #else
588 #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved))
589 #endif
590 #else
591 #define __Pyx_PyType_AsAsync(obj) NULL
592 #endif
593 #ifndef __Pyx_PyAsyncMethodsStruct
594 typedef struct {
595 unaryfunc am_await;
596 unaryfunc am_aiter;
597 unaryfunc am_anext;
598 } __Pyx_PyAsyncMethodsStruct;
599 #endif
600
601 #if defined(WIN32) || defined(MS_WINDOWS)
602 #define _USE_MATH_DEFINES
603 #endif
604 #include <math.h>
605 #ifdef NAN
606 #define __PYX_NAN() ((float) NAN)
607 #else
__PYX_NAN()608 static CYTHON_INLINE float __PYX_NAN() {
609 float value;
610 memset(&value, 0xFF, sizeof(value));
611 return value;
612 }
613 #endif
614 #if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL)
615 #define __Pyx_truncl trunc
616 #else
617 #define __Pyx_truncl truncl
618 #endif
619
620
621 #define __PYX_ERR(f_index, lineno, Ln_error) \
622 { \
623 __pyx_filename = __pyx_f[f_index]; __pyx_lineno = lineno; __pyx_clineno = __LINE__; goto Ln_error; \
624 }
625
626 #ifndef __PYX_EXTERN_C
627 #ifdef __cplusplus
628 #define __PYX_EXTERN_C extern "C"
629 #else
630 #define __PYX_EXTERN_C extern
631 #endif
632 #endif
633
634 #define __PYX_HAVE__yt__utilities__lib__cykdtree__kdtree
635 #define __PYX_HAVE_API__yt__utilities__lib__cykdtree__kdtree
636 /* Early includes */
637 #include <string.h>
638 #include <stdio.h>
639 #include "numpy/arrayobject.h"
640 #include "numpy/ufuncobject.h"
641 #include <stdint.h>
642 #include "ios"
643 #include "new"
644 #include "stdexcept"
645 #include "typeinfo"
646 #include <utility>
647 #include <vector>
648 #include <iostream>
649 #include <fstream>
650 #include "c_kdtree.hpp"
651 #include "pythread.h"
652 #include <stdlib.h>
653 #include "pystate.h"
654 #ifdef _OPENMP
655 #include <omp.h>
656 #endif /* _OPENMP */
657
658 #if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS)
659 #define CYTHON_WITHOUT_ASSERTIONS
660 #endif
661
662 typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding;
663 const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry;
664
665 #define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0
666 #define __PYX_DEFAULT_STRING_ENCODING_IS_UTF8 0
667 #define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT (PY_MAJOR_VERSION >= 3 && __PYX_DEFAULT_STRING_ENCODING_IS_UTF8)
668 #define __PYX_DEFAULT_STRING_ENCODING ""
669 #define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString
670 #define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
671 #define __Pyx_uchar_cast(c) ((unsigned char)c)
672 #define __Pyx_long_cast(x) ((long)x)
673 #define __Pyx_fits_Py_ssize_t(v, type, is_signed) (\
674 (sizeof(type) < sizeof(Py_ssize_t)) ||\
675 (sizeof(type) > sizeof(Py_ssize_t) &&\
676 likely(v < (type)PY_SSIZE_T_MAX ||\
677 v == (type)PY_SSIZE_T_MAX) &&\
678 (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\
679 v == (type)PY_SSIZE_T_MIN))) ||\
680 (sizeof(type) == sizeof(Py_ssize_t) &&\
681 (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\
682 v == (type)PY_SSIZE_T_MAX))) )
__Pyx_is_valid_index(Py_ssize_t i,Py_ssize_t limit)683 static CYTHON_INLINE int __Pyx_is_valid_index(Py_ssize_t i, Py_ssize_t limit) {
684 return (size_t) i < (size_t) limit;
685 }
686 #if defined (__cplusplus) && __cplusplus >= 201103L
687 #include <cstdlib>
688 #define __Pyx_sst_abs(value) std::abs(value)
689 #elif SIZEOF_INT >= SIZEOF_SIZE_T
690 #define __Pyx_sst_abs(value) abs(value)
691 #elif SIZEOF_LONG >= SIZEOF_SIZE_T
692 #define __Pyx_sst_abs(value) labs(value)
693 #elif defined (_MSC_VER)
694 #define __Pyx_sst_abs(value) ((Py_ssize_t)_abs64(value))
695 #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
696 #define __Pyx_sst_abs(value) llabs(value)
697 #elif defined (__GNUC__)
698 #define __Pyx_sst_abs(value) __builtin_llabs(value)
699 #else
700 #define __Pyx_sst_abs(value) ((value<0) ? -value : value)
701 #endif
702 static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*);
703 static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
704 #define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s))
705 #define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l)
706 #define __Pyx_PyBytes_FromString PyBytes_FromString
707 #define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
708 static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*);
709 #if PY_MAJOR_VERSION < 3
710 #define __Pyx_PyStr_FromString __Pyx_PyBytes_FromString
711 #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
712 #else
713 #define __Pyx_PyStr_FromString __Pyx_PyUnicode_FromString
714 #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize
715 #endif
716 #define __Pyx_PyBytes_AsWritableString(s) ((char*) PyBytes_AS_STRING(s))
717 #define __Pyx_PyBytes_AsWritableSString(s) ((signed char*) PyBytes_AS_STRING(s))
718 #define __Pyx_PyBytes_AsWritableUString(s) ((unsigned char*) PyBytes_AS_STRING(s))
719 #define __Pyx_PyBytes_AsString(s) ((const char*) PyBytes_AS_STRING(s))
720 #define __Pyx_PyBytes_AsSString(s) ((const signed char*) PyBytes_AS_STRING(s))
721 #define __Pyx_PyBytes_AsUString(s) ((const unsigned char*) PyBytes_AS_STRING(s))
722 #define __Pyx_PyObject_AsWritableString(s) ((char*) __Pyx_PyObject_AsString(s))
723 #define __Pyx_PyObject_AsWritableSString(s) ((signed char*) __Pyx_PyObject_AsString(s))
724 #define __Pyx_PyObject_AsWritableUString(s) ((unsigned char*) __Pyx_PyObject_AsString(s))
725 #define __Pyx_PyObject_AsSString(s) ((const signed char*) __Pyx_PyObject_AsString(s))
726 #define __Pyx_PyObject_AsUString(s) ((const unsigned char*) __Pyx_PyObject_AsString(s))
727 #define __Pyx_PyObject_FromCString(s) __Pyx_PyObject_FromString((const char*)s)
728 #define __Pyx_PyBytes_FromCString(s) __Pyx_PyBytes_FromString((const char*)s)
729 #define __Pyx_PyByteArray_FromCString(s) __Pyx_PyByteArray_FromString((const char*)s)
730 #define __Pyx_PyStr_FromCString(s) __Pyx_PyStr_FromString((const char*)s)
731 #define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s)
__Pyx_Py_UNICODE_strlen(const Py_UNICODE * u)732 static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u) {
733 const Py_UNICODE *u_end = u;
734 while (*u_end++) ;
735 return (size_t)(u_end - u - 1);
736 }
737 #define __Pyx_PyUnicode_FromUnicode(u) PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u))
738 #define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode
739 #define __Pyx_PyUnicode_AsUnicode PyUnicode_AsUnicode
740 #define __Pyx_NewRef(obj) (Py_INCREF(obj), obj)
741 #define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None)
742 static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b);
743 static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
744 static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject*);
745 static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x);
746 #define __Pyx_PySequence_Tuple(obj)\
747 (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj))
748 static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
749 static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
750 #if CYTHON_ASSUME_SAFE_MACROS
751 #define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
752 #else
753 #define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x)
754 #endif
755 #define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x))
756 #if PY_MAJOR_VERSION >= 3
757 #define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x))
758 #else
759 #define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x))
760 #endif
761 #define __Pyx_PyNumber_Float(x) (PyFloat_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Float(x))
762 #if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
763 static int __Pyx_sys_getdefaultencoding_not_ascii;
__Pyx_init_sys_getdefaultencoding_params(void)764 static int __Pyx_init_sys_getdefaultencoding_params(void) {
765 PyObject* sys;
766 PyObject* default_encoding = NULL;
767 PyObject* ascii_chars_u = NULL;
768 PyObject* ascii_chars_b = NULL;
769 const char* default_encoding_c;
770 sys = PyImport_ImportModule("sys");
771 if (!sys) goto bad;
772 default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL);
773 Py_DECREF(sys);
774 if (!default_encoding) goto bad;
775 default_encoding_c = PyBytes_AsString(default_encoding);
776 if (!default_encoding_c) goto bad;
777 if (strcmp(default_encoding_c, "ascii") == 0) {
778 __Pyx_sys_getdefaultencoding_not_ascii = 0;
779 } else {
780 char ascii_chars[128];
781 int c;
782 for (c = 0; c < 128; c++) {
783 ascii_chars[c] = c;
784 }
785 __Pyx_sys_getdefaultencoding_not_ascii = 1;
786 ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL);
787 if (!ascii_chars_u) goto bad;
788 ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL);
789 if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) {
790 PyErr_Format(
791 PyExc_ValueError,
792 "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.",
793 default_encoding_c);
794 goto bad;
795 }
796 Py_DECREF(ascii_chars_u);
797 Py_DECREF(ascii_chars_b);
798 }
799 Py_DECREF(default_encoding);
800 return 0;
801 bad:
802 Py_XDECREF(default_encoding);
803 Py_XDECREF(ascii_chars_u);
804 Py_XDECREF(ascii_chars_b);
805 return -1;
806 }
807 #endif
808 #if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3
809 #define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL)
810 #else
811 #define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL)
812 #if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
813 static char* __PYX_DEFAULT_STRING_ENCODING;
__Pyx_init_sys_getdefaultencoding_params(void)814 static int __Pyx_init_sys_getdefaultencoding_params(void) {
815 PyObject* sys;
816 PyObject* default_encoding = NULL;
817 char* default_encoding_c;
818 sys = PyImport_ImportModule("sys");
819 if (!sys) goto bad;
820 default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
821 Py_DECREF(sys);
822 if (!default_encoding) goto bad;
823 default_encoding_c = PyBytes_AsString(default_encoding);
824 if (!default_encoding_c) goto bad;
825 __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c) + 1);
826 if (!__PYX_DEFAULT_STRING_ENCODING) goto bad;
827 strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c);
828 Py_DECREF(default_encoding);
829 return 0;
830 bad:
831 Py_XDECREF(default_encoding);
832 return -1;
833 }
834 #endif
835 #endif
836
837
838 /* Test for GCC > 2.95 */
839 #if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))
840 #define likely(x) __builtin_expect(!!(x), 1)
841 #define unlikely(x) __builtin_expect(!!(x), 0)
842 #else /* !__GNUC__ or GCC < 2.95 */
843 #define likely(x) (x)
844 #define unlikely(x) (x)
845 #endif /* __GNUC__ */
__Pyx_pretend_to_initialize(void * ptr)846 static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; }
847
848 static PyObject *__pyx_m = NULL;
849 static PyObject *__pyx_d;
850 static PyObject *__pyx_b;
851 static PyObject *__pyx_cython_runtime = NULL;
852 static PyObject *__pyx_empty_tuple;
853 static PyObject *__pyx_empty_bytes;
854 static PyObject *__pyx_empty_unicode;
855 static int __pyx_lineno;
856 static int __pyx_clineno = 0;
857 static const char * __pyx_cfilenm= __FILE__;
858 static const char *__pyx_filename;
859
860 /* Header.proto */
861 #if !defined(CYTHON_CCOMPLEX)
862 #if defined(__cplusplus)
863 #define CYTHON_CCOMPLEX 1
864 #elif defined(_Complex_I)
865 #define CYTHON_CCOMPLEX 1
866 #else
867 #define CYTHON_CCOMPLEX 0
868 #endif
869 #endif
870 #if CYTHON_CCOMPLEX
871 #ifdef __cplusplus
872 #include <complex>
873 #else
874 #include <complex.h>
875 #endif
876 #endif
877 #if CYTHON_CCOMPLEX && !defined(__cplusplus) && defined(__sun__) && defined(__GNUC__)
878 #undef _Complex_I
879 #define _Complex_I 1.0fj
880 #endif
881
882
883 static const char *__pyx_f[] = {
884 "yt/utilities/lib/cykdtree/kdtree.pyx",
885 "stringsource",
886 "yt/utilities/lib/cykdtree/kdtree.pxd",
887 "__init__.pxd",
888 "type.pxd",
889 "bool.pxd",
890 "complex.pxd",
891 };
892 /* MemviewSliceStruct.proto */
893 struct __pyx_memoryview_obj;
894 typedef struct {
895 struct __pyx_memoryview_obj *memview;
896 char *data;
897 Py_ssize_t shape[8];
898 Py_ssize_t strides[8];
899 Py_ssize_t suboffsets[8];
900 } __Pyx_memviewslice;
901 #define __Pyx_MemoryView_Len(m) (m.shape[0])
902
903 /* Atomics.proto */
904 #include <pythread.h>
905 #ifndef CYTHON_ATOMICS
906 #define CYTHON_ATOMICS 1
907 #endif
908 #define __pyx_atomic_int_type int
909 #if CYTHON_ATOMICS && __GNUC__ >= 4 && (__GNUC_MINOR__ > 1 ||\
910 (__GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL >= 2)) &&\
911 !defined(__i386__)
912 #define __pyx_atomic_incr_aligned(value, lock) __sync_fetch_and_add(value, 1)
913 #define __pyx_atomic_decr_aligned(value, lock) __sync_fetch_and_sub(value, 1)
914 #ifdef __PYX_DEBUG_ATOMICS
915 #warning "Using GNU atomics"
916 #endif
917 #elif CYTHON_ATOMICS && defined(_MSC_VER) && 0
918 #include <Windows.h>
919 #undef __pyx_atomic_int_type
920 #define __pyx_atomic_int_type LONG
921 #define __pyx_atomic_incr_aligned(value, lock) InterlockedIncrement(value)
922 #define __pyx_atomic_decr_aligned(value, lock) InterlockedDecrement(value)
923 #ifdef __PYX_DEBUG_ATOMICS
924 #pragma message ("Using MSVC atomics")
925 #endif
926 #elif CYTHON_ATOMICS && (defined(__ICC) || defined(__INTEL_COMPILER)) && 0
927 #define __pyx_atomic_incr_aligned(value, lock) _InterlockedIncrement(value)
928 #define __pyx_atomic_decr_aligned(value, lock) _InterlockedDecrement(value)
929 #ifdef __PYX_DEBUG_ATOMICS
930 #warning "Using Intel atomics"
931 #endif
932 #else
933 #undef CYTHON_ATOMICS
934 #define CYTHON_ATOMICS 0
935 #ifdef __PYX_DEBUG_ATOMICS
936 #warning "Not using atomics"
937 #endif
938 #endif
939 typedef volatile __pyx_atomic_int_type __pyx_atomic_int;
940 #if CYTHON_ATOMICS
941 #define __pyx_add_acquisition_count(memview)\
942 __pyx_atomic_incr_aligned(__pyx_get_slice_count_pointer(memview), memview->lock)
943 #define __pyx_sub_acquisition_count(memview)\
944 __pyx_atomic_decr_aligned(__pyx_get_slice_count_pointer(memview), memview->lock)
945 #else
946 #define __pyx_add_acquisition_count(memview)\
947 __pyx_add_acquisition_count_locked(__pyx_get_slice_count_pointer(memview), memview->lock)
948 #define __pyx_sub_acquisition_count(memview)\
949 __pyx_sub_acquisition_count_locked(__pyx_get_slice_count_pointer(memview), memview->lock)
950 #endif
951
952 /* BufferFormatStructs.proto */
953 #define IS_UNSIGNED(type) (((type) -1) > 0)
954 struct __Pyx_StructField_;
955 #define __PYX_BUF_FLAGS_PACKED_STRUCT (1 << 0)
956 typedef struct {
957 const char* name;
958 struct __Pyx_StructField_* fields;
959 size_t size;
960 size_t arraysize[8];
961 int ndim;
962 char typegroup;
963 char is_unsigned;
964 int flags;
965 } __Pyx_TypeInfo;
966 typedef struct __Pyx_StructField_ {
967 __Pyx_TypeInfo* type;
968 const char* name;
969 size_t offset;
970 } __Pyx_StructField;
971 typedef struct {
972 __Pyx_StructField* field;
973 size_t parent_offset;
974 } __Pyx_BufFmt_StackElem;
975 typedef struct {
976 __Pyx_StructField root;
977 __Pyx_BufFmt_StackElem* head;
978 size_t fmt_offset;
979 size_t new_count, enc_count;
980 size_t struct_alignment;
981 int is_complex;
982 char enc_type;
983 char new_packmode;
984 char enc_packmode;
985 char is_valid_array;
986 } __Pyx_BufFmt_Context;
987
988 /* ForceInitThreads.proto */
989 #ifndef __PYX_FORCE_INIT_THREADS
990 #define __PYX_FORCE_INIT_THREADS 0
991 #endif
992
993 /* NoFastGil.proto */
994 #define __Pyx_PyGILState_Ensure PyGILState_Ensure
995 #define __Pyx_PyGILState_Release PyGILState_Release
996 #define __Pyx_FastGIL_Remember()
997 #define __Pyx_FastGIL_Forget()
998 #define __Pyx_FastGilFuncInit()
999
1000
1001 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":776
1002 * # in Cython to enable them only on the right systems.
1003 *
1004 * ctypedef npy_int8 int8_t # <<<<<<<<<<<<<<
1005 * ctypedef npy_int16 int16_t
1006 * ctypedef npy_int32 int32_t
1007 */
1008 typedef npy_int8 __pyx_t_5numpy_int8_t;
1009
1010 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":777
1011 *
1012 * ctypedef npy_int8 int8_t
1013 * ctypedef npy_int16 int16_t # <<<<<<<<<<<<<<
1014 * ctypedef npy_int32 int32_t
1015 * ctypedef npy_int64 int64_t
1016 */
1017 typedef npy_int16 __pyx_t_5numpy_int16_t;
1018
1019 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":778
1020 * ctypedef npy_int8 int8_t
1021 * ctypedef npy_int16 int16_t
1022 * ctypedef npy_int32 int32_t # <<<<<<<<<<<<<<
1023 * ctypedef npy_int64 int64_t
1024 * #ctypedef npy_int96 int96_t
1025 */
1026 typedef npy_int32 __pyx_t_5numpy_int32_t;
1027
1028 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":779
1029 * ctypedef npy_int16 int16_t
1030 * ctypedef npy_int32 int32_t
1031 * ctypedef npy_int64 int64_t # <<<<<<<<<<<<<<
1032 * #ctypedef npy_int96 int96_t
1033 * #ctypedef npy_int128 int128_t
1034 */
1035 typedef npy_int64 __pyx_t_5numpy_int64_t;
1036
1037 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":783
1038 * #ctypedef npy_int128 int128_t
1039 *
1040 * ctypedef npy_uint8 uint8_t # <<<<<<<<<<<<<<
1041 * ctypedef npy_uint16 uint16_t
1042 * ctypedef npy_uint32 uint32_t
1043 */
1044 typedef npy_uint8 __pyx_t_5numpy_uint8_t;
1045
1046 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":784
1047 *
1048 * ctypedef npy_uint8 uint8_t
1049 * ctypedef npy_uint16 uint16_t # <<<<<<<<<<<<<<
1050 * ctypedef npy_uint32 uint32_t
1051 * ctypedef npy_uint64 uint64_t
1052 */
1053 typedef npy_uint16 __pyx_t_5numpy_uint16_t;
1054
1055 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":785
1056 * ctypedef npy_uint8 uint8_t
1057 * ctypedef npy_uint16 uint16_t
1058 * ctypedef npy_uint32 uint32_t # <<<<<<<<<<<<<<
1059 * ctypedef npy_uint64 uint64_t
1060 * #ctypedef npy_uint96 uint96_t
1061 */
1062 typedef npy_uint32 __pyx_t_5numpy_uint32_t;
1063
1064 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":786
1065 * ctypedef npy_uint16 uint16_t
1066 * ctypedef npy_uint32 uint32_t
1067 * ctypedef npy_uint64 uint64_t # <<<<<<<<<<<<<<
1068 * #ctypedef npy_uint96 uint96_t
1069 * #ctypedef npy_uint128 uint128_t
1070 */
1071 typedef npy_uint64 __pyx_t_5numpy_uint64_t;
1072
1073 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":790
1074 * #ctypedef npy_uint128 uint128_t
1075 *
1076 * ctypedef npy_float32 float32_t # <<<<<<<<<<<<<<
1077 * ctypedef npy_float64 float64_t
1078 * #ctypedef npy_float80 float80_t
1079 */
1080 typedef npy_float32 __pyx_t_5numpy_float32_t;
1081
1082 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":791
1083 *
1084 * ctypedef npy_float32 float32_t
1085 * ctypedef npy_float64 float64_t # <<<<<<<<<<<<<<
1086 * #ctypedef npy_float80 float80_t
1087 * #ctypedef npy_float128 float128_t
1088 */
1089 typedef npy_float64 __pyx_t_5numpy_float64_t;
1090
1091 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":800
1092 * # The int types are mapped a bit surprising --
1093 * # numpy.int corresponds to 'l' and numpy.long to 'q'
1094 * ctypedef npy_long int_t # <<<<<<<<<<<<<<
1095 * ctypedef npy_longlong long_t
1096 * ctypedef npy_longlong longlong_t
1097 */
1098 typedef npy_long __pyx_t_5numpy_int_t;
1099
1100 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":801
1101 * # numpy.int corresponds to 'l' and numpy.long to 'q'
1102 * ctypedef npy_long int_t
1103 * ctypedef npy_longlong long_t # <<<<<<<<<<<<<<
1104 * ctypedef npy_longlong longlong_t
1105 *
1106 */
1107 typedef npy_longlong __pyx_t_5numpy_long_t;
1108
1109 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":802
1110 * ctypedef npy_long int_t
1111 * ctypedef npy_longlong long_t
1112 * ctypedef npy_longlong longlong_t # <<<<<<<<<<<<<<
1113 *
1114 * ctypedef npy_ulong uint_t
1115 */
1116 typedef npy_longlong __pyx_t_5numpy_longlong_t;
1117
1118 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":804
1119 * ctypedef npy_longlong longlong_t
1120 *
1121 * ctypedef npy_ulong uint_t # <<<<<<<<<<<<<<
1122 * ctypedef npy_ulonglong ulong_t
1123 * ctypedef npy_ulonglong ulonglong_t
1124 */
1125 typedef npy_ulong __pyx_t_5numpy_uint_t;
1126
1127 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":805
1128 *
1129 * ctypedef npy_ulong uint_t
1130 * ctypedef npy_ulonglong ulong_t # <<<<<<<<<<<<<<
1131 * ctypedef npy_ulonglong ulonglong_t
1132 *
1133 */
1134 typedef npy_ulonglong __pyx_t_5numpy_ulong_t;
1135
1136 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":806
1137 * ctypedef npy_ulong uint_t
1138 * ctypedef npy_ulonglong ulong_t
1139 * ctypedef npy_ulonglong ulonglong_t # <<<<<<<<<<<<<<
1140 *
1141 * ctypedef npy_intp intp_t
1142 */
1143 typedef npy_ulonglong __pyx_t_5numpy_ulonglong_t;
1144
1145 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":808
1146 * ctypedef npy_ulonglong ulonglong_t
1147 *
1148 * ctypedef npy_intp intp_t # <<<<<<<<<<<<<<
1149 * ctypedef npy_uintp uintp_t
1150 *
1151 */
1152 typedef npy_intp __pyx_t_5numpy_intp_t;
1153
1154 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":809
1155 *
1156 * ctypedef npy_intp intp_t
1157 * ctypedef npy_uintp uintp_t # <<<<<<<<<<<<<<
1158 *
1159 * ctypedef npy_double float_t
1160 */
1161 typedef npy_uintp __pyx_t_5numpy_uintp_t;
1162
1163 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":811
1164 * ctypedef npy_uintp uintp_t
1165 *
1166 * ctypedef npy_double float_t # <<<<<<<<<<<<<<
1167 * ctypedef npy_double double_t
1168 * ctypedef npy_longdouble longdouble_t
1169 */
1170 typedef npy_double __pyx_t_5numpy_float_t;
1171
1172 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":812
1173 *
1174 * ctypedef npy_double float_t
1175 * ctypedef npy_double double_t # <<<<<<<<<<<<<<
1176 * ctypedef npy_longdouble longdouble_t
1177 *
1178 */
1179 typedef npy_double __pyx_t_5numpy_double_t;
1180
1181 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":813
1182 * ctypedef npy_double float_t
1183 * ctypedef npy_double double_t
1184 * ctypedef npy_longdouble longdouble_t # <<<<<<<<<<<<<<
1185 *
1186 * ctypedef npy_cfloat cfloat_t
1187 */
1188 typedef npy_longdouble __pyx_t_5numpy_longdouble_t;
1189 /* Declarations.proto */
1190 #if CYTHON_CCOMPLEX
1191 #ifdef __cplusplus
1192 typedef ::std::complex< float > __pyx_t_float_complex;
1193 #else
1194 typedef float _Complex __pyx_t_float_complex;
1195 #endif
1196 #else
1197 typedef struct { float real, imag; } __pyx_t_float_complex;
1198 #endif
1199 static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float, float);
1200
1201 /* Declarations.proto */
1202 #if CYTHON_CCOMPLEX
1203 #ifdef __cplusplus
1204 typedef ::std::complex< double > __pyx_t_double_complex;
1205 #else
1206 typedef double _Complex __pyx_t_double_complex;
1207 #endif
1208 #else
1209 typedef struct { double real, imag; } __pyx_t_double_complex;
1210 #endif
1211 static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double, double);
1212
1213
1214 /*--- Type declarations ---*/
1215 struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode;
1216 struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree;
1217 struct __pyx_array_obj;
1218 struct __pyx_MemviewEnum_obj;
1219 struct __pyx_memoryview_obj;
1220 struct __pyx_memoryviewslice_obj;
1221
1222 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":815
1223 * ctypedef npy_longdouble longdouble_t
1224 *
1225 * ctypedef npy_cfloat cfloat_t # <<<<<<<<<<<<<<
1226 * ctypedef npy_cdouble cdouble_t
1227 * ctypedef npy_clongdouble clongdouble_t
1228 */
1229 typedef npy_cfloat __pyx_t_5numpy_cfloat_t;
1230
1231 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":816
1232 *
1233 * ctypedef npy_cfloat cfloat_t
1234 * ctypedef npy_cdouble cdouble_t # <<<<<<<<<<<<<<
1235 * ctypedef npy_clongdouble clongdouble_t
1236 *
1237 */
1238 typedef npy_cdouble __pyx_t_5numpy_cdouble_t;
1239
1240 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":817
1241 * ctypedef npy_cfloat cfloat_t
1242 * ctypedef npy_cdouble cdouble_t
1243 * ctypedef npy_clongdouble clongdouble_t # <<<<<<<<<<<<<<
1244 *
1245 * ctypedef npy_cdouble complex_t
1246 */
1247 typedef npy_clongdouble __pyx_t_5numpy_clongdouble_t;
1248
1249 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":819
1250 * ctypedef npy_clongdouble clongdouble_t
1251 *
1252 * ctypedef npy_cdouble complex_t # <<<<<<<<<<<<<<
1253 *
1254 * cdef inline object PyArray_MultiIterNew1(a):
1255 */
1256 typedef npy_cdouble __pyx_t_5numpy_complex_t;
1257
1258 /* "yt/utilities/lib/cykdtree/kdtree.pxd":88
1259 *
1260 *
1261 * cdef class PyNode: # <<<<<<<<<<<<<<
1262 * cdef Node *_node
1263 * cdef readonly np.uint32_t id
1264 */
1265 struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode {
1266 PyObject_HEAD
1267 struct __pyx_vtabstruct_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_vtab;
1268 Node *_node;
1269 __pyx_t_5numpy_uint32_t id;
1270 __pyx_t_5numpy_uint64_t npts;
1271 __pyx_t_5numpy_uint32_t ndim;
1272 __pyx_t_5numpy_uint32_t num_leaves;
1273 __pyx_t_5numpy_uint64_t start_idx;
1274 __pyx_t_5numpy_uint64_t stop_idx;
1275 double *_domain_width;
1276 PyObject *left_neighbors;
1277 PyObject *right_neighbors;
1278 };
1279
1280
1281 /* "yt/utilities/lib/cykdtree/kdtree.pxd":101
1282 * double *domain_width)
1283 *
1284 * cdef class PyKDTree: # <<<<<<<<<<<<<<
1285 * cdef KDTree *_tree
1286 * cdef readonly uint64_t npts
1287 */
1288 struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree {
1289 PyObject_HEAD
1290 struct __pyx_vtabstruct_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_vtab;
1291 KDTree *_tree;
1292 uint64_t npts;
1293 uint32_t ndim;
1294 uint32_t num_leaves;
1295 uint32_t leafsize;
1296 int64_t data_version;
1297 double *_left_edge;
1298 double *_right_edge;
1299 bool *_periodic;
1300 PyObject *leaves;
1301 PyObject *_idx;
1302 };
1303
1304
1305 /* "View.MemoryView":105
1306 *
1307 * @cname("__pyx_array")
1308 * cdef class array: # <<<<<<<<<<<<<<
1309 *
1310 * cdef:
1311 */
1312 struct __pyx_array_obj {
1313 PyObject_HEAD
1314 struct __pyx_vtabstruct_array *__pyx_vtab;
1315 char *data;
1316 Py_ssize_t len;
1317 char *format;
1318 int ndim;
1319 Py_ssize_t *_shape;
1320 Py_ssize_t *_strides;
1321 Py_ssize_t itemsize;
1322 PyObject *mode;
1323 PyObject *_format;
1324 void (*callback_free_data)(void *);
1325 int free_data;
1326 int dtype_is_object;
1327 };
1328
1329
1330 /* "View.MemoryView":279
1331 *
1332 * @cname('__pyx_MemviewEnum')
1333 * cdef class Enum(object): # <<<<<<<<<<<<<<
1334 * cdef object name
1335 * def __init__(self, name):
1336 */
1337 struct __pyx_MemviewEnum_obj {
1338 PyObject_HEAD
1339 PyObject *name;
1340 };
1341
1342
1343 /* "View.MemoryView":330
1344 *
1345 * @cname('__pyx_memoryview')
1346 * cdef class memoryview(object): # <<<<<<<<<<<<<<
1347 *
1348 * cdef object obj
1349 */
1350 struct __pyx_memoryview_obj {
1351 PyObject_HEAD
1352 struct __pyx_vtabstruct_memoryview *__pyx_vtab;
1353 PyObject *obj;
1354 PyObject *_size;
1355 PyObject *_array_interface;
1356 PyThread_type_lock lock;
1357 __pyx_atomic_int acquisition_count[2];
1358 __pyx_atomic_int *acquisition_count_aligned_p;
1359 Py_buffer view;
1360 int flags;
1361 int dtype_is_object;
1362 __Pyx_TypeInfo *typeinfo;
1363 };
1364
1365
1366 /* "View.MemoryView":961
1367 *
1368 * @cname('__pyx_memoryviewslice')
1369 * cdef class _memoryviewslice(memoryview): # <<<<<<<<<<<<<<
1370 * "Internal class for passing memoryview slices to Python"
1371 *
1372 */
1373 struct __pyx_memoryviewslice_obj {
1374 struct __pyx_memoryview_obj __pyx_base;
1375 __Pyx_memviewslice from_slice;
1376 PyObject *from_object;
1377 PyObject *(*to_object_func)(char *);
1378 int (*to_dtype_func)(char *, PyObject *);
1379 };
1380
1381
1382
1383 /* "yt/utilities/lib/cykdtree/kdtree.pyx":18
1384 *
1385 *
1386 * cdef class PyNode: # <<<<<<<<<<<<<<
1387 * r"""A container for leaf info.
1388 *
1389 */
1390
1391 struct __pyx_vtabstruct_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode {
1392 void (*_init_node)(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *, Node *, uint32_t, double *);
1393 };
1394 static struct __pyx_vtabstruct_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_vtabptr_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode;
1395
1396
1397 /* "yt/utilities/lib/cykdtree/kdtree.pyx":146
1398 *
1399 *
1400 * cdef class PyKDTree: # <<<<<<<<<<<<<<
1401 * r"""Construct a KDTree for a set of points.
1402 *
1403 */
1404
1405 struct __pyx_vtabstruct_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree {
1406 void (*_init_tree)(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *, KDTree *);
1407 void (*_make_tree)(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *, double *, bool);
1408 void (*_make_leaves)(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *);
1409 PyArrayObject *(*_get_neighbor_ids)(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *, PyArrayObject *);
1410 PyArrayObject *(*_get_neighbor_ids_3)(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *, __pyx_t_5numpy_float64_t *);
1411 struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *(*_get)(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *, PyArrayObject *);
1412 };
1413 static struct __pyx_vtabstruct_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_vtabptr_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree;
1414
1415
1416 /* "View.MemoryView":105
1417 *
1418 * @cname("__pyx_array")
1419 * cdef class array: # <<<<<<<<<<<<<<
1420 *
1421 * cdef:
1422 */
1423
1424 struct __pyx_vtabstruct_array {
1425 PyObject *(*get_memview)(struct __pyx_array_obj *);
1426 };
1427 static struct __pyx_vtabstruct_array *__pyx_vtabptr_array;
1428
1429
1430 /* "View.MemoryView":330
1431 *
1432 * @cname('__pyx_memoryview')
1433 * cdef class memoryview(object): # <<<<<<<<<<<<<<
1434 *
1435 * cdef object obj
1436 */
1437
1438 struct __pyx_vtabstruct_memoryview {
1439 char *(*get_item_pointer)(struct __pyx_memoryview_obj *, PyObject *);
1440 PyObject *(*is_slice)(struct __pyx_memoryview_obj *, PyObject *);
1441 PyObject *(*setitem_slice_assignment)(struct __pyx_memoryview_obj *, PyObject *, PyObject *);
1442 PyObject *(*setitem_slice_assign_scalar)(struct __pyx_memoryview_obj *, struct __pyx_memoryview_obj *, PyObject *);
1443 PyObject *(*setitem_indexed)(struct __pyx_memoryview_obj *, PyObject *, PyObject *);
1444 PyObject *(*convert_item_to_object)(struct __pyx_memoryview_obj *, char *);
1445 PyObject *(*assign_item_from_object)(struct __pyx_memoryview_obj *, char *, PyObject *);
1446 };
1447 static struct __pyx_vtabstruct_memoryview *__pyx_vtabptr_memoryview;
1448
1449
1450 /* "View.MemoryView":961
1451 *
1452 * @cname('__pyx_memoryviewslice')
1453 * cdef class _memoryviewslice(memoryview): # <<<<<<<<<<<<<<
1454 * "Internal class for passing memoryview slices to Python"
1455 *
1456 */
1457
1458 struct __pyx_vtabstruct__memoryviewslice {
1459 struct __pyx_vtabstruct_memoryview __pyx_base;
1460 };
1461 static struct __pyx_vtabstruct__memoryviewslice *__pyx_vtabptr__memoryviewslice;
1462
1463 /* --- Runtime support code (head) --- */
1464 /* Refnanny.proto */
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1500 #define __Pyx_XDECREF(r) do { if((r) != NULL) {__Pyx_DECREF(r); }} while(0)
1501 #define __Pyx_XGOTREF(r) do { if((r) != NULL) {__Pyx_GOTREF(r); }} while(0)
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1504 #define __Pyx_RefNannyDeclarations
1505 #define __Pyx_RefNannySetupContext(name, acquire_gil)
1506 #define __Pyx_RefNannyFinishContext()
1507 #define __Pyx_INCREF(r) Py_INCREF(r)
1508 #define __Pyx_DECREF(r) Py_DECREF(r)
1509 #define __Pyx_GOTREF(r)
1510 #define __Pyx_GIVEREF(r)
1511 #define __Pyx_XINCREF(r) Py_XINCREF(r)
1512 #define __Pyx_XDECREF(r) Py_XDECREF(r)
1513 #define __Pyx_XGOTREF(r)
1514 #define __Pyx_XGIVEREF(r)
1515 #endif
1516 #define __Pyx_XDECREF_SET(r, v) do {\
1517 PyObject *tmp = (PyObject *) r;\
1518 r = v; __Pyx_XDECREF(tmp);\
1519 } while (0)
1520 #define __Pyx_DECREF_SET(r, v) do {\
1521 PyObject *tmp = (PyObject *) r;\
1522 r = v; __Pyx_DECREF(tmp);\
1523 } while (0)
1524 #define __Pyx_CLEAR(r) do { PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);} while(0)
1525 #define __Pyx_XCLEAR(r) do { if((r) != NULL) {PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);}} while(0)
1526
1527 /* PyObjectGetAttrStr.proto */
1528 #if CYTHON_USE_TYPE_SLOTS
1529 static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name);
1530 #else
1531 #define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n)
1532 #endif
1533
1534 /* GetBuiltinName.proto */
1535 static PyObject *__Pyx_GetBuiltinName(PyObject *name);
1536
1537 /* ListCompAppend.proto */
1538 #if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
__Pyx_ListComp_Append(PyObject * list,PyObject * x)1539 static CYTHON_INLINE int __Pyx_ListComp_Append(PyObject* list, PyObject* x) {
1540 PyListObject* L = (PyListObject*) list;
1541 Py_ssize_t len = Py_SIZE(list);
1542 if (likely(L->allocated > len)) {
1543 Py_INCREF(x);
1544 PyList_SET_ITEM(list, len, x);
1545 Py_SIZE(list) = len+1;
1546 return 0;
1547 }
1548 return PyList_Append(list, x);
1549 }
1550 #else
1551 #define __Pyx_ListComp_Append(L,x) PyList_Append(L,x)
1552 #endif
1553
1554 /* SetItemInt.proto */
1555 #define __Pyx_SetItemInt(o, i, v, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
1556 (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
1557 __Pyx_SetItemInt_Fast(o, (Py_ssize_t)i, v, is_list, wraparound, boundscheck) :\
1558 (is_list ? (PyErr_SetString(PyExc_IndexError, "list assignment index out of range"), -1) :\
1559 __Pyx_SetItemInt_Generic(o, to_py_func(i), v)))
1560 static int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v);
1561 static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v,
1562 int is_list, int wraparound, int boundscheck);
1563
1564 /* PyThreadStateGet.proto */
1565 #if CYTHON_FAST_THREAD_STATE
1566 #define __Pyx_PyThreadState_declare PyThreadState *__pyx_tstate;
1567 #define __Pyx_PyThreadState_assign __pyx_tstate = __Pyx_PyThreadState_Current;
1568 #define __Pyx_PyErr_Occurred() __pyx_tstate->curexc_type
1569 #else
1570 #define __Pyx_PyThreadState_declare
1571 #define __Pyx_PyThreadState_assign
1572 #define __Pyx_PyErr_Occurred() PyErr_Occurred()
1573 #endif
1574
1575 /* PyErrFetchRestore.proto */
1576 #if CYTHON_FAST_THREAD_STATE
1577 #define __Pyx_PyErr_Clear() __Pyx_ErrRestore(NULL, NULL, NULL)
1578 #define __Pyx_ErrRestoreWithState(type, value, tb) __Pyx_ErrRestoreInState(PyThreadState_GET(), type, value, tb)
1579 #define __Pyx_ErrFetchWithState(type, value, tb) __Pyx_ErrFetchInState(PyThreadState_GET(), type, value, tb)
1580 #define __Pyx_ErrRestore(type, value, tb) __Pyx_ErrRestoreInState(__pyx_tstate, type, value, tb)
1581 #define __Pyx_ErrFetch(type, value, tb) __Pyx_ErrFetchInState(__pyx_tstate, type, value, tb)
1582 static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
1583 static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
1584 #if CYTHON_COMPILING_IN_CPYTHON
1585 #define __Pyx_PyErr_SetNone(exc) (Py_INCREF(exc), __Pyx_ErrRestore((exc), NULL, NULL))
1586 #else
1587 #define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
1588 #endif
1589 #else
1590 #define __Pyx_PyErr_Clear() PyErr_Clear()
1591 #define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
1592 #define __Pyx_ErrRestoreWithState(type, value, tb) PyErr_Restore(type, value, tb)
1593 #define __Pyx_ErrFetchWithState(type, value, tb) PyErr_Fetch(type, value, tb)
1594 #define __Pyx_ErrRestoreInState(tstate, type, value, tb) PyErr_Restore(type, value, tb)
1595 #define __Pyx_ErrFetchInState(tstate, type, value, tb) PyErr_Fetch(type, value, tb)
1596 #define __Pyx_ErrRestore(type, value, tb) PyErr_Restore(type, value, tb)
1597 #define __Pyx_ErrFetch(type, value, tb) PyErr_Fetch(type, value, tb)
1598 #endif
1599
1600 /* WriteUnraisableException.proto */
1601 static void __Pyx_WriteUnraisable(const char *name, int clineno,
1602 int lineno, const char *filename,
1603 int full_traceback, int nogil);
1604
1605 /* RaiseArgTupleInvalid.proto */
1606 static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact,
1607 Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found);
1608
1609 /* KeywordStringCheck.proto */
1610 static int __Pyx_CheckKeywordStrings(PyObject *kwdict, const char* function_name, int kw_allowed);
1611
1612 /* PyCFunctionFastCall.proto */
1613 #if CYTHON_FAST_PYCCALL
1614 static CYTHON_INLINE PyObject *__Pyx_PyCFunction_FastCall(PyObject *func, PyObject **args, Py_ssize_t nargs);
1615 #else
1616 #define __Pyx_PyCFunction_FastCall(func, args, nargs) (assert(0), NULL)
1617 #endif
1618
1619 /* PyFunctionFastCall.proto */
1620 #if CYTHON_FAST_PYCALL
1621 #define __Pyx_PyFunction_FastCall(func, args, nargs)\
1622 __Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL)
1623 #if 1 || PY_VERSION_HEX < 0x030600B1
1624 static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs);
1625 #else
1626 #define __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs) _PyFunction_FastCallDict(func, args, nargs, kwargs)
1627 #endif
1628 #define __Pyx_BUILD_ASSERT_EXPR(cond)\
1629 (sizeof(char [1 - 2*!(cond)]) - 1)
1630 #ifndef Py_MEMBER_SIZE
1631 #define Py_MEMBER_SIZE(type, member) sizeof(((type *)0)->member)
1632 #endif
1633 static size_t __pyx_pyframe_localsplus_offset = 0;
1634 #include "frameobject.h"
1635 #define __Pxy_PyFrame_Initialize_Offsets()\
1636 ((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)),\
1637 (void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus)))
1638 #define __Pyx_PyFrame_GetLocalsplus(frame)\
1639 (assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset))
1640 #endif
1641
1642 /* PyObjectCall.proto */
1643 #if CYTHON_COMPILING_IN_CPYTHON
1644 static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw);
1645 #else
1646 #define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw)
1647 #endif
1648
1649 /* PyObjectCallMethO.proto */
1650 #if CYTHON_COMPILING_IN_CPYTHON
1651 static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg);
1652 #endif
1653
1654 /* PyObjectCallOneArg.proto */
1655 static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg);
1656
1657 /* PyDictVersioning.proto */
1658 #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
1659 #define __PYX_DICT_VERSION_INIT ((PY_UINT64_T) -1)
1660 #define __PYX_GET_DICT_VERSION(dict) (((PyDictObject*)(dict))->ma_version_tag)
1661 #define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)\
1662 (version_var) = __PYX_GET_DICT_VERSION(dict);\
1663 (cache_var) = (value);
1664 #define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) {\
1665 static PY_UINT64_T __pyx_dict_version = 0;\
1666 static PyObject *__pyx_dict_cached_value = NULL;\
1667 if (likely(__PYX_GET_DICT_VERSION(DICT) == __pyx_dict_version)) {\
1668 (VAR) = __pyx_dict_cached_value;\
1669 } else {\
1670 (VAR) = __pyx_dict_cached_value = (LOOKUP);\
1671 __pyx_dict_version = __PYX_GET_DICT_VERSION(DICT);\
1672 }\
1673 }
1674 static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj);
1675 static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj);
1676 static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version);
1677 #else
1678 #define __PYX_GET_DICT_VERSION(dict) (0)
1679 #define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)
1680 #define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) (VAR) = (LOOKUP);
1681 #endif
1682
1683 /* GetModuleGlobalName.proto */
1684 #if CYTHON_USE_DICT_VERSIONS
1685 #define __Pyx_GetModuleGlobalName(var, name) {\
1686 static PY_UINT64_T __pyx_dict_version = 0;\
1687 static PyObject *__pyx_dict_cached_value = NULL;\
1688 (var) = (likely(__pyx_dict_version == __PYX_GET_DICT_VERSION(__pyx_d))) ?\
1689 (likely(__pyx_dict_cached_value) ? __Pyx_NewRef(__pyx_dict_cached_value) : __Pyx_GetBuiltinName(name)) :\
1690 __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\
1691 }
1692 #define __Pyx_GetModuleGlobalNameUncached(var, name) {\
1693 PY_UINT64_T __pyx_dict_version;\
1694 PyObject *__pyx_dict_cached_value;\
1695 (var) = __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\
1696 }
1697 static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value);
1698 #else
1699 #define __Pyx_GetModuleGlobalName(var, name) (var) = __Pyx__GetModuleGlobalName(name)
1700 #define __Pyx_GetModuleGlobalNameUncached(var, name) (var) = __Pyx__GetModuleGlobalName(name)
1701 static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name);
1702 #endif
1703
1704 /* PyObjectCall2Args.proto */
1705 static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2);
1706
1707 /* MemviewSliceInit.proto */
1708 #define __Pyx_BUF_MAX_NDIMS %(BUF_MAX_NDIMS)d
1709 #define __Pyx_MEMVIEW_DIRECT 1
1710 #define __Pyx_MEMVIEW_PTR 2
1711 #define __Pyx_MEMVIEW_FULL 4
1712 #define __Pyx_MEMVIEW_CONTIG 8
1713 #define __Pyx_MEMVIEW_STRIDED 16
1714 #define __Pyx_MEMVIEW_FOLLOW 32
1715 #define __Pyx_IS_C_CONTIG 1
1716 #define __Pyx_IS_F_CONTIG 2
1717 static int __Pyx_init_memviewslice(
1718 struct __pyx_memoryview_obj *memview,
1719 int ndim,
1720 __Pyx_memviewslice *memviewslice,
1721 int memview_is_new_reference);
1722 static CYTHON_INLINE int __pyx_add_acquisition_count_locked(
1723 __pyx_atomic_int *acquisition_count, PyThread_type_lock lock);
1724 static CYTHON_INLINE int __pyx_sub_acquisition_count_locked(
1725 __pyx_atomic_int *acquisition_count, PyThread_type_lock lock);
1726 #define __pyx_get_slice_count_pointer(memview) (memview->acquisition_count_aligned_p)
1727 #define __pyx_get_slice_count(memview) (*__pyx_get_slice_count_pointer(memview))
1728 #define __PYX_INC_MEMVIEW(slice, have_gil) __Pyx_INC_MEMVIEW(slice, have_gil, __LINE__)
1729 #define __PYX_XDEC_MEMVIEW(slice, have_gil) __Pyx_XDEC_MEMVIEW(slice, have_gil, __LINE__)
1730 static CYTHON_INLINE void __Pyx_INC_MEMVIEW(__Pyx_memviewslice *, int, int);
1731 static CYTHON_INLINE void __Pyx_XDEC_MEMVIEW(__Pyx_memviewslice *, int, int);
1732
1733 /* ArgTypeTest.proto */
1734 #define __Pyx_ArgTypeTest(obj, type, none_allowed, name, exact)\
1735 ((likely((Py_TYPE(obj) == type) | (none_allowed && (obj == Py_None)))) ? 1 :\
1736 __Pyx__ArgTypeTest(obj, type, name, exact))
1737 static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact);
1738
1739 /* GetItemInt.proto */
1740 #define __Pyx_GetItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
1741 (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
1742 __Pyx_GetItemInt_Fast(o, (Py_ssize_t)i, is_list, wraparound, boundscheck) :\
1743 (is_list ? (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL) :\
1744 __Pyx_GetItemInt_Generic(o, to_py_func(i))))
1745 #define __Pyx_GetItemInt_List(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
1746 (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
1747 __Pyx_GetItemInt_List_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
1748 (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL))
1749 static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
1750 int wraparound, int boundscheck);
1751 #define __Pyx_GetItemInt_Tuple(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
1752 (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
1753 __Pyx_GetItemInt_Tuple_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
1754 (PyErr_SetString(PyExc_IndexError, "tuple index out of range"), (PyObject*)NULL))
1755 static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
1756 int wraparound, int boundscheck);
1757 static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j);
1758 static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i,
1759 int is_list, int wraparound, int boundscheck);
1760
1761 /* RaiseException.proto */
1762 static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause);
1763
1764 /* RaiseDoubleKeywords.proto */
1765 static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name);
1766
1767 /* ParseKeywords.proto */
1768 static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[],\
1769 PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args,\
1770 const char* function_name);
1771
1772 /* IsLittleEndian.proto */
1773 static CYTHON_INLINE int __Pyx_Is_Little_Endian(void);
1774
1775 /* BufferFormatCheck.proto */
1776 static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts);
1777 static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx,
1778 __Pyx_BufFmt_StackElem* stack,
1779 __Pyx_TypeInfo* type);
1780
1781 /* BufferGetAndValidate.proto */
1782 #define __Pyx_GetBufferAndValidate(buf, obj, dtype, flags, nd, cast, stack)\
1783 ((obj == Py_None || obj == NULL) ?\
1784 (__Pyx_ZeroBuffer(buf), 0) :\
1785 __Pyx__GetBufferAndValidate(buf, obj, dtype, flags, nd, cast, stack))
1786 static int __Pyx__GetBufferAndValidate(Py_buffer* buf, PyObject* obj,
1787 __Pyx_TypeInfo* dtype, int flags, int nd, int cast, __Pyx_BufFmt_StackElem* stack);
1788 static void __Pyx_ZeroBuffer(Py_buffer* buf);
1789 static CYTHON_INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info);
1790 static Py_ssize_t __Pyx_minusones[] = { -1, -1, -1, -1, -1, -1, -1, -1 };
1791 static Py_ssize_t __Pyx_zeros[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
1792
1793 /* PyNumberPow2.proto */
1794 #define __Pyx_PyNumber_InPlacePowerOf2(a, b, c) __Pyx__PyNumber_PowerOf2(a, b, c, 1)
1795 #define __Pyx_PyNumber_PowerOf2(a, b, c) __Pyx__PyNumber_PowerOf2(a, b, c, 0)
1796 static PyObject* __Pyx__PyNumber_PowerOf2(PyObject *two, PyObject *exp, PyObject *none, int inplace);
1797
1798 /* None.proto */
1799 static CYTHON_INLINE npy_intp __Pyx_div_npy_intp(npy_intp, npy_intp);
1800
1801 /* UnaryNegOverflows.proto */
1802 #define UNARY_NEG_WOULD_OVERFLOW(x)\
1803 (((x) < 0) & ((unsigned long)(x) == 0-(unsigned long)(x)))
1804
1805 /* BufferIndexError.proto */
1806 static void __Pyx_RaiseBufferIndexError(int axis);
1807
1808 #define __Pyx_BufPtrStrided2d(type, buf, i0, s0, i1, s1) (type)((char*)buf + i0 * s0 + i1 * s1)
1809 /* ObjectGetItem.proto */
1810 #if CYTHON_USE_TYPE_SLOTS
1811 static CYTHON_INLINE PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject* key);
1812 #else
1813 #define __Pyx_PyObject_GetItem(obj, key) PyObject_GetItem(obj, key)
1814 #endif
1815
1816 /* PyObjectCallNoArg.proto */
1817 #if CYTHON_COMPILING_IN_CPYTHON
1818 static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func);
1819 #else
1820 #define __Pyx_PyObject_CallNoArg(func) __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL)
1821 #endif
1822
1823 /* ExtTypeTest.proto */
1824 static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type);
1825
1826 #define __Pyx_BufPtrStrided1d(type, buf, i0, s0) (type)((char*)buf + i0 * s0)
1827 /* BufferFallbackError.proto */
1828 static void __Pyx_RaiseBufferFallbackError(void);
1829
1830 /* UnpackUnboundCMethod.proto */
1831 typedef struct {
1832 PyObject *type;
1833 PyObject **method_name;
1834 PyCFunction func;
1835 PyObject *method;
1836 int flag;
1837 } __Pyx_CachedCFunction;
1838
1839 /* CallUnboundCMethod1.proto */
1840 static PyObject* __Pyx__CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg);
1841 #if CYTHON_COMPILING_IN_CPYTHON
1842 static CYTHON_INLINE PyObject* __Pyx_CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg);
1843 #else
1844 #define __Pyx_CallUnboundCMethod1(cfunc, self, arg) __Pyx__CallUnboundCMethod1(cfunc, self, arg)
1845 #endif
1846
1847 /* CallUnboundCMethod0.proto */
1848 static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self);
1849 #if CYTHON_COMPILING_IN_CPYTHON
1850 #define __Pyx_CallUnboundCMethod0(cfunc, self)\
1851 (likely((cfunc)->func) ?\
1852 (likely((cfunc)->flag == METH_NOARGS) ? (*((cfunc)->func))(self, NULL) :\
1853 (PY_VERSION_HEX >= 0x030600B1 && likely((cfunc)->flag == METH_FASTCALL) ?\
1854 (PY_VERSION_HEX >= 0x030700A0 ?\
1855 (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0) :\
1856 (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0, NULL)) :\
1857 (PY_VERSION_HEX >= 0x030700A0 && (cfunc)->flag == (METH_FASTCALL | METH_KEYWORDS) ?\
1858 (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0, NULL) :\
1859 (likely((cfunc)->flag == (METH_VARARGS | METH_KEYWORDS)) ? ((*(PyCFunctionWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, __pyx_empty_tuple, NULL)) :\
1860 ((cfunc)->flag == METH_VARARGS ? (*((cfunc)->func))(self, __pyx_empty_tuple) :\
1861 __Pyx__CallUnboundCMethod0(cfunc, self)))))) :\
1862 __Pyx__CallUnboundCMethod0(cfunc, self))
1863 #else
1864 #define __Pyx_CallUnboundCMethod0(cfunc, self) __Pyx__CallUnboundCMethod0(cfunc, self)
1865 #endif
1866
1867 /* DictGetItem.proto */
1868 #if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
1869 static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key);
1870 #define __Pyx_PyObject_Dict_GetItem(obj, name)\
1871 (likely(PyDict_CheckExact(obj)) ?\
1872 __Pyx_PyDict_GetItem(obj, name) : PyObject_GetItem(obj, name))
1873 #else
1874 #define __Pyx_PyDict_GetItem(d, key) PyObject_GetItem(d, key)
1875 #define __Pyx_PyObject_Dict_GetItem(obj, name) PyObject_GetItem(obj, name)
1876 #endif
1877
1878 /* RaiseTooManyValuesToUnpack.proto */
1879 static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected);
1880
1881 /* RaiseNeedMoreValuesToUnpack.proto */
1882 static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index);
1883
1884 /* RaiseNoneIterError.proto */
1885 static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void);
1886
1887 /* GetTopmostException.proto */
1888 #if CYTHON_USE_EXC_INFO_STACK
1889 static _PyErr_StackItem * __Pyx_PyErr_GetTopmostException(PyThreadState *tstate);
1890 #endif
1891
1892 /* SaveResetException.proto */
1893 #if CYTHON_FAST_THREAD_STATE
1894 #define __Pyx_ExceptionSave(type, value, tb) __Pyx__ExceptionSave(__pyx_tstate, type, value, tb)
1895 static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
1896 #define __Pyx_ExceptionReset(type, value, tb) __Pyx__ExceptionReset(__pyx_tstate, type, value, tb)
1897 static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
1898 #else
1899 #define __Pyx_ExceptionSave(type, value, tb) PyErr_GetExcInfo(type, value, tb)
1900 #define __Pyx_ExceptionReset(type, value, tb) PyErr_SetExcInfo(type, value, tb)
1901 #endif
1902
1903 /* PyErrExceptionMatches.proto */
1904 #if CYTHON_FAST_THREAD_STATE
1905 #define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err)
1906 static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err);
1907 #else
1908 #define __Pyx_PyErr_ExceptionMatches(err) PyErr_ExceptionMatches(err)
1909 #endif
1910
1911 /* GetException.proto */
1912 #if CYTHON_FAST_THREAD_STATE
1913 #define __Pyx_GetException(type, value, tb) __Pyx__GetException(__pyx_tstate, type, value, tb)
1914 static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
1915 #else
1916 static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb);
1917 #endif
1918
1919 /* IncludeStringH.proto */
1920 #include <string.h>
1921
1922 /* BytesEquals.proto */
1923 static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals);
1924
1925 /* UnicodeEquals.proto */
1926 static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals);
1927
1928 /* StrEquals.proto */
1929 #if PY_MAJOR_VERSION >= 3
1930 #define __Pyx_PyString_Equals __Pyx_PyUnicode_Equals
1931 #else
1932 #define __Pyx_PyString_Equals __Pyx_PyBytes_Equals
1933 #endif
1934
1935 /* None.proto */
1936 static CYTHON_INLINE Py_ssize_t __Pyx_div_Py_ssize_t(Py_ssize_t, Py_ssize_t);
1937
1938 static CYTHON_UNUSED int __pyx_array_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
1939 static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *); /*proto*/
1940 /* GetAttr.proto */
1941 static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *, PyObject *);
1942
1943 /* decode_c_string_utf16.proto */
__Pyx_PyUnicode_DecodeUTF16(const char * s,Py_ssize_t size,const char * errors)1944 static CYTHON_INLINE PyObject *__Pyx_PyUnicode_DecodeUTF16(const char *s, Py_ssize_t size, const char *errors) {
1945 int byteorder = 0;
1946 return PyUnicode_DecodeUTF16(s, size, errors, &byteorder);
1947 }
__Pyx_PyUnicode_DecodeUTF16LE(const char * s,Py_ssize_t size,const char * errors)1948 static CYTHON_INLINE PyObject *__Pyx_PyUnicode_DecodeUTF16LE(const char *s, Py_ssize_t size, const char *errors) {
1949 int byteorder = -1;
1950 return PyUnicode_DecodeUTF16(s, size, errors, &byteorder);
1951 }
__Pyx_PyUnicode_DecodeUTF16BE(const char * s,Py_ssize_t size,const char * errors)1952 static CYTHON_INLINE PyObject *__Pyx_PyUnicode_DecodeUTF16BE(const char *s, Py_ssize_t size, const char *errors) {
1953 int byteorder = 1;
1954 return PyUnicode_DecodeUTF16(s, size, errors, &byteorder);
1955 }
1956
1957 /* decode_c_string.proto */
1958 static CYTHON_INLINE PyObject* __Pyx_decode_c_string(
1959 const char* cstring, Py_ssize_t start, Py_ssize_t stop,
1960 const char* encoding, const char* errors,
1961 PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors));
1962
1963 /* GetAttr3.proto */
1964 static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *, PyObject *, PyObject *);
1965
1966 /* SwapException.proto */
1967 #if CYTHON_FAST_THREAD_STATE
1968 #define __Pyx_ExceptionSwap(type, value, tb) __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb)
1969 static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
1970 #else
1971 static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb);
1972 #endif
1973
1974 /* Import.proto */
1975 static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level);
1976
1977 /* FastTypeChecks.proto */
1978 #if CYTHON_COMPILING_IN_CPYTHON
1979 #define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type)
1980 static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b);
1981 static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type);
1982 static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2);
1983 #else
1984 #define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
1985 #define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type)
1986 #define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2))
1987 #endif
1988 #define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)
1989
1990 static CYTHON_UNUSED int __pyx_memoryview_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
1991 /* PyIntBinop.proto */
1992 #if !CYTHON_COMPILING_IN_PYPY
1993 static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check);
1994 #else
1995 #define __Pyx_PyInt_AddObjC(op1, op2, intval, inplace, zerodivision_check)\
1996 (inplace ? PyNumber_InPlaceAdd(op1, op2) : PyNumber_Add(op1, op2))
1997 #endif
1998
1999 /* ListExtend.proto */
__Pyx_PyList_Extend(PyObject * L,PyObject * v)2000 static CYTHON_INLINE int __Pyx_PyList_Extend(PyObject* L, PyObject* v) {
2001 #if CYTHON_COMPILING_IN_CPYTHON
2002 PyObject* none = _PyList_Extend((PyListObject*)L, v);
2003 if (unlikely(!none))
2004 return -1;
2005 Py_DECREF(none);
2006 return 0;
2007 #else
2008 return PyList_SetSlice(L, PY_SSIZE_T_MAX, PY_SSIZE_T_MAX, v);
2009 #endif
2010 }
2011
2012 /* ListAppend.proto */
2013 #if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
__Pyx_PyList_Append(PyObject * list,PyObject * x)2014 static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) {
2015 PyListObject* L = (PyListObject*) list;
2016 Py_ssize_t len = Py_SIZE(list);
2017 if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) {
2018 Py_INCREF(x);
2019 PyList_SET_ITEM(list, len, x);
2020 Py_SIZE(list) = len+1;
2021 return 0;
2022 }
2023 return PyList_Append(list, x);
2024 }
2025 #else
2026 #define __Pyx_PyList_Append(L,x) PyList_Append(L,x)
2027 #endif
2028
2029 /* None.proto */
2030 static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname);
2031
2032 /* None.proto */
2033 static CYTHON_INLINE long __Pyx_div_long(long, long);
2034
2035 /* ImportFrom.proto */
2036 static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name);
2037
2038 /* HasAttr.proto */
2039 static CYTHON_INLINE int __Pyx_HasAttr(PyObject *, PyObject *);
2040
2041 /* StringJoin.proto */
2042 #if PY_MAJOR_VERSION < 3
2043 #define __Pyx_PyString_Join __Pyx_PyBytes_Join
2044 #define __Pyx_PyBaseString_Join(s, v) (PyUnicode_CheckExact(s) ? PyUnicode_Join(s, v) : __Pyx_PyBytes_Join(s, v))
2045 #else
2046 #define __Pyx_PyString_Join PyUnicode_Join
2047 #define __Pyx_PyBaseString_Join PyUnicode_Join
2048 #endif
2049 #if CYTHON_COMPILING_IN_CPYTHON
2050 #if PY_MAJOR_VERSION < 3
2051 #define __Pyx_PyBytes_Join _PyString_Join
2052 #else
2053 #define __Pyx_PyBytes_Join _PyBytes_Join
2054 #endif
2055 #else
2056 static CYTHON_INLINE PyObject* __Pyx_PyBytes_Join(PyObject* sep, PyObject* values);
2057 #endif
2058
2059 /* PyObject_Unicode.proto */
2060 #if PY_MAJOR_VERSION >= 3
2061 #define __Pyx_PyObject_Unicode(obj)\
2062 (likely(PyUnicode_CheckExact(obj)) ? __Pyx_NewRef(obj) : PyObject_Str(obj))
2063 #else
2064 #define __Pyx_PyObject_Unicode(obj)\
2065 (likely(PyUnicode_CheckExact(obj)) ? __Pyx_NewRef(obj) : PyObject_Unicode(obj))
2066 #endif
2067
2068 /* PyObject_GenericGetAttrNoDict.proto */
2069 #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
2070 static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name);
2071 #else
2072 #define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr
2073 #endif
2074
2075 /* PyObject_GenericGetAttr.proto */
2076 #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
2077 static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name);
2078 #else
2079 #define __Pyx_PyObject_GenericGetAttr PyObject_GenericGetAttr
2080 #endif
2081
2082 /* SetVTable.proto */
2083 static int __Pyx_SetVtable(PyObject *dict, void *vtable);
2084
2085 /* SetupReduce.proto */
2086 static int __Pyx_setup_reduce(PyObject* type_obj);
2087
2088 /* TypeImport.proto */
2089 #ifndef __PYX_HAVE_RT_ImportType_proto
2090 #define __PYX_HAVE_RT_ImportType_proto
2091 enum __Pyx_ImportType_CheckSize {
2092 __Pyx_ImportType_CheckSize_Error = 0,
2093 __Pyx_ImportType_CheckSize_Warn = 1,
2094 __Pyx_ImportType_CheckSize_Ignore = 2
2095 };
2096 static PyTypeObject *__Pyx_ImportType(PyObject* module, const char *module_name, const char *class_name, size_t size, enum __Pyx_ImportType_CheckSize check_size);
2097 #endif
2098
2099 /* ClassMethod.proto */
2100 #include "descrobject.h"
2101 static CYTHON_UNUSED PyObject* __Pyx_Method_ClassMethod(PyObject *method);
2102
2103 /* GetNameInClass.proto */
2104 #define __Pyx_GetNameInClass(var, nmspace, name) (var) = __Pyx__GetNameInClass(nmspace, name)
2105 static PyObject *__Pyx__GetNameInClass(PyObject *nmspace, PyObject *name);
2106
2107 /* CLineInTraceback.proto */
2108 #ifdef CYTHON_CLINE_IN_TRACEBACK
2109 #define __Pyx_CLineForTraceback(tstate, c_line) (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0)
2110 #else
2111 static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line);
2112 #endif
2113
2114 /* CodeObjectCache.proto */
2115 typedef struct {
2116 PyCodeObject* code_object;
2117 int code_line;
2118 } __Pyx_CodeObjectCacheEntry;
2119 struct __Pyx_CodeObjectCache {
2120 int count;
2121 int max_count;
2122 __Pyx_CodeObjectCacheEntry* entries;
2123 };
2124 static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL};
2125 static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line);
2126 static PyCodeObject *__pyx_find_code_object(int code_line);
2127 static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object);
2128
2129 /* AddTraceback.proto */
2130 static void __Pyx_AddTraceback(const char *funcname, int c_line,
2131 int py_line, const char *filename);
2132
2133 #if PY_MAJOR_VERSION < 3
2134 static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags);
2135 static void __Pyx_ReleaseBuffer(Py_buffer *view);
2136 #else
2137 #define __Pyx_GetBuffer PyObject_GetBuffer
2138 #define __Pyx_ReleaseBuffer PyBuffer_Release
2139 #endif
2140
2141
2142 /* BufferStructDeclare.proto */
2143 typedef struct {
2144 Py_ssize_t shape, strides, suboffsets;
2145 } __Pyx_Buf_DimInfo;
2146 typedef struct {
2147 size_t refcount;
2148 Py_buffer pybuffer;
2149 } __Pyx_Buffer;
2150 typedef struct {
2151 __Pyx_Buffer *rcbuffer;
2152 char *data;
2153 __Pyx_Buf_DimInfo diminfo[8];
2154 } __Pyx_LocalBuf_ND;
2155
2156 /* MemviewSliceIsContig.proto */
2157 static int __pyx_memviewslice_is_contig(const __Pyx_memviewslice mvs, char order, int ndim);
2158
2159 /* OverlappingSlices.proto */
2160 static int __pyx_slices_overlap(__Pyx_memviewslice *slice1,
2161 __Pyx_memviewslice *slice2,
2162 int ndim, size_t itemsize);
2163
2164 /* Capsule.proto */
2165 static CYTHON_INLINE PyObject *__pyx_capsule_create(void *p, const char *sig);
2166
2167 /* CIntToPy.proto */
2168 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_npy_uint32(npy_uint32 value);
2169
2170 /* CIntToPy.proto */
2171 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_uint32_t(uint32_t value);
2172
2173 /* CIntToPy.proto */
2174 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_npy_uint64(npy_uint64 value);
2175
2176 /* MemviewDtypeToObject.proto */
2177 static CYTHON_INLINE PyObject *__pyx_memview_get_nn_bool(const char *itemp);
2178 static CYTHON_INLINE int __pyx_memview_set_nn_bool(const char *itemp, PyObject *obj);
2179
2180 /* MemviewDtypeToObject.proto */
2181 static CYTHON_INLINE PyObject *__pyx_memview_get_nn___pyx_t_5numpy_float64_t(const char *itemp);
2182 static CYTHON_INLINE int __pyx_memview_set_nn___pyx_t_5numpy_float64_t(const char *itemp, PyObject *obj);
2183
2184 /* CIntToPy.proto */
2185 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_uint64_t(uint64_t value);
2186
2187 /* CIntToPy.proto */
2188 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int64_t(int64_t value);
2189
2190 /* MemviewDtypeToObject.proto */
2191 static CYTHON_INLINE PyObject *__pyx_memview_get_nn_uint64_t(const char *itemp);
2192 static CYTHON_INLINE int __pyx_memview_set_nn_uint64_t(const char *itemp, PyObject *obj);
2193
2194 /* CppExceptionConversion.proto */
2195 #ifndef __Pyx_CppExn2PyErr
2196 #include <new>
2197 #include <typeinfo>
2198 #include <stdexcept>
2199 #include <ios>
__Pyx_CppExn2PyErr()2200 static void __Pyx_CppExn2PyErr() {
2201 try {
2202 if (PyErr_Occurred())
2203 ; // let the latest Python exn pass through and ignore the current one
2204 else
2205 throw;
2206 } catch (const std::bad_alloc& exn) {
2207 PyErr_SetString(PyExc_MemoryError, exn.what());
2208 } catch (const std::bad_cast& exn) {
2209 PyErr_SetString(PyExc_TypeError, exn.what());
2210 } catch (const std::bad_typeid& exn) {
2211 PyErr_SetString(PyExc_TypeError, exn.what());
2212 } catch (const std::domain_error& exn) {
2213 PyErr_SetString(PyExc_ValueError, exn.what());
2214 } catch (const std::invalid_argument& exn) {
2215 PyErr_SetString(PyExc_ValueError, exn.what());
2216 } catch (const std::ios_base::failure& exn) {
2217 PyErr_SetString(PyExc_IOError, exn.what());
2218 } catch (const std::out_of_range& exn) {
2219 PyErr_SetString(PyExc_IndexError, exn.what());
2220 } catch (const std::overflow_error& exn) {
2221 PyErr_SetString(PyExc_OverflowError, exn.what());
2222 } catch (const std::range_error& exn) {
2223 PyErr_SetString(PyExc_ArithmeticError, exn.what());
2224 } catch (const std::underflow_error& exn) {
2225 PyErr_SetString(PyExc_ArithmeticError, exn.what());
2226 } catch (const std::exception& exn) {
2227 PyErr_SetString(PyExc_RuntimeError, exn.what());
2228 }
2229 catch (...)
2230 {
2231 PyErr_SetString(PyExc_RuntimeError, "Unknown exception");
2232 }
2233 }
2234 #endif
2235
2236 /* RealImag.proto */
2237 #if CYTHON_CCOMPLEX
2238 #ifdef __cplusplus
2239 #define __Pyx_CREAL(z) ((z).real())
2240 #define __Pyx_CIMAG(z) ((z).imag())
2241 #else
2242 #define __Pyx_CREAL(z) (__real__(z))
2243 #define __Pyx_CIMAG(z) (__imag__(z))
2244 #endif
2245 #else
2246 #define __Pyx_CREAL(z) ((z).real)
2247 #define __Pyx_CIMAG(z) ((z).imag)
2248 #endif
2249 #if defined(__cplusplus) && CYTHON_CCOMPLEX\
2250 && (defined(_WIN32) || defined(__clang__) || (defined(__GNUC__) && (__GNUC__ >= 5 || __GNUC__ == 4 && __GNUC_MINOR__ >= 4 )) || __cplusplus >= 201103)
2251 #define __Pyx_SET_CREAL(z,x) ((z).real(x))
2252 #define __Pyx_SET_CIMAG(z,y) ((z).imag(y))
2253 #else
2254 #define __Pyx_SET_CREAL(z,x) __Pyx_CREAL(z) = (x)
2255 #define __Pyx_SET_CIMAG(z,y) __Pyx_CIMAG(z) = (y)
2256 #endif
2257
2258 /* Arithmetic.proto */
2259 #if CYTHON_CCOMPLEX
2260 #define __Pyx_c_eq_float(a, b) ((a)==(b))
2261 #define __Pyx_c_sum_float(a, b) ((a)+(b))
2262 #define __Pyx_c_diff_float(a, b) ((a)-(b))
2263 #define __Pyx_c_prod_float(a, b) ((a)*(b))
2264 #define __Pyx_c_quot_float(a, b) ((a)/(b))
2265 #define __Pyx_c_neg_float(a) (-(a))
2266 #ifdef __cplusplus
2267 #define __Pyx_c_is_zero_float(z) ((z)==(float)0)
2268 #define __Pyx_c_conj_float(z) (::std::conj(z))
2269 #if 1
2270 #define __Pyx_c_abs_float(z) (::std::abs(z))
2271 #define __Pyx_c_pow_float(a, b) (::std::pow(a, b))
2272 #endif
2273 #else
2274 #define __Pyx_c_is_zero_float(z) ((z)==0)
2275 #define __Pyx_c_conj_float(z) (conjf(z))
2276 #if 1
2277 #define __Pyx_c_abs_float(z) (cabsf(z))
2278 #define __Pyx_c_pow_float(a, b) (cpowf(a, b))
2279 #endif
2280 #endif
2281 #else
2282 static CYTHON_INLINE int __Pyx_c_eq_float(__pyx_t_float_complex, __pyx_t_float_complex);
2283 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_sum_float(__pyx_t_float_complex, __pyx_t_float_complex);
2284 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_diff_float(__pyx_t_float_complex, __pyx_t_float_complex);
2285 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_prod_float(__pyx_t_float_complex, __pyx_t_float_complex);
2286 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex, __pyx_t_float_complex);
2287 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_neg_float(__pyx_t_float_complex);
2288 static CYTHON_INLINE int __Pyx_c_is_zero_float(__pyx_t_float_complex);
2289 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_conj_float(__pyx_t_float_complex);
2290 #if 1
2291 static CYTHON_INLINE float __Pyx_c_abs_float(__pyx_t_float_complex);
2292 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_pow_float(__pyx_t_float_complex, __pyx_t_float_complex);
2293 #endif
2294 #endif
2295
2296 /* Arithmetic.proto */
2297 #if CYTHON_CCOMPLEX
2298 #define __Pyx_c_eq_double(a, b) ((a)==(b))
2299 #define __Pyx_c_sum_double(a, b) ((a)+(b))
2300 #define __Pyx_c_diff_double(a, b) ((a)-(b))
2301 #define __Pyx_c_prod_double(a, b) ((a)*(b))
2302 #define __Pyx_c_quot_double(a, b) ((a)/(b))
2303 #define __Pyx_c_neg_double(a) (-(a))
2304 #ifdef __cplusplus
2305 #define __Pyx_c_is_zero_double(z) ((z)==(double)0)
2306 #define __Pyx_c_conj_double(z) (::std::conj(z))
2307 #if 1
2308 #define __Pyx_c_abs_double(z) (::std::abs(z))
2309 #define __Pyx_c_pow_double(a, b) (::std::pow(a, b))
2310 #endif
2311 #else
2312 #define __Pyx_c_is_zero_double(z) ((z)==0)
2313 #define __Pyx_c_conj_double(z) (conj(z))
2314 #if 1
2315 #define __Pyx_c_abs_double(z) (cabs(z))
2316 #define __Pyx_c_pow_double(a, b) (cpow(a, b))
2317 #endif
2318 #endif
2319 #else
2320 static CYTHON_INLINE int __Pyx_c_eq_double(__pyx_t_double_complex, __pyx_t_double_complex);
2321 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum_double(__pyx_t_double_complex, __pyx_t_double_complex);
2322 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_diff_double(__pyx_t_double_complex, __pyx_t_double_complex);
2323 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_prod_double(__pyx_t_double_complex, __pyx_t_double_complex);
2324 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex, __pyx_t_double_complex);
2325 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_neg_double(__pyx_t_double_complex);
2326 static CYTHON_INLINE int __Pyx_c_is_zero_double(__pyx_t_double_complex);
2327 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_conj_double(__pyx_t_double_complex);
2328 #if 1
2329 static CYTHON_INLINE double __Pyx_c_abs_double(__pyx_t_double_complex);
2330 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_pow_double(__pyx_t_double_complex, __pyx_t_double_complex);
2331 #endif
2332 #endif
2333
2334 /* CIntToPy.proto */
2335 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value);
2336
2337 /* CIntToPy.proto */
2338 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_enum__NPY_TYPES(enum NPY_TYPES value);
2339
2340 /* MemviewSliceCopyTemplate.proto */
2341 static __Pyx_memviewslice
2342 __pyx_memoryview_copy_new_contig(const __Pyx_memviewslice *from_mvs,
2343 const char *mode, int ndim,
2344 size_t sizeof_dtype, int contig_flag,
2345 int dtype_is_object);
2346
2347 /* TypeInfoToFormat.proto */
2348 struct __pyx_typeinfo_string {
2349 char string[3];
2350 };
2351 static struct __pyx_typeinfo_string __Pyx_TypeInfoToFormat(__Pyx_TypeInfo *type);
2352
2353 /* CIntFromPy.proto */
2354 static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);
2355
2356 /* CIntFromPy.proto */
2357 static CYTHON_INLINE npy_uint32 __Pyx_PyInt_As_npy_uint32(PyObject *);
2358
2359 /* CIntFromPy.proto */
2360 static CYTHON_INLINE uint64_t __Pyx_PyInt_As_uint64_t(PyObject *);
2361
2362 /* CIntFromPy.proto */
2363 static CYTHON_INLINE int64_t __Pyx_PyInt_As_int64_t(PyObject *);
2364
2365 /* CIntFromPy.proto */
2366 static CYTHON_INLINE uint32_t __Pyx_PyInt_As_uint32_t(PyObject *);
2367
2368 /* CIntFromPy.proto */
2369 static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);
2370
2371 /* CIntToPy.proto */
2372 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);
2373
2374 /* CIntFromPy.proto */
2375 static CYTHON_INLINE char __Pyx_PyInt_As_char(PyObject *);
2376
2377 /* TypeInfoCompare.proto */
2378 static int __pyx_typeinfo_cmp(__Pyx_TypeInfo *a, __Pyx_TypeInfo *b);
2379
2380 /* MemviewSliceValidateAndInit.proto */
2381 static int __Pyx_ValidateAndInit_memviewslice(
2382 int *axes_specs,
2383 int c_or_f_flag,
2384 int buf_flags,
2385 int ndim,
2386 __Pyx_TypeInfo *dtype,
2387 __Pyx_BufFmt_StackElem stack[],
2388 __Pyx_memviewslice *memviewslice,
2389 PyObject *original_obj);
2390
2391 /* ObjectToMemviewSlice.proto */
2392 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_nn_bool(PyObject *, int writable_flag);
2393
2394 /* ObjectToMemviewSlice.proto */
2395 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_nn___pyx_t_5numpy_float64_t(PyObject *, int writable_flag);
2396
2397 /* ObjectToMemviewSlice.proto */
2398 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_nn_uint64_t(PyObject *, int writable_flag);
2399
2400 /* CheckBinaryVersion.proto */
2401 static int __Pyx_check_binary_version(void);
2402
2403 /* InitStrings.proto */
2404 static int __Pyx_InitStrings(__Pyx_StringTabEntry *t);
2405
2406 static void __pyx_f_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode__init_node(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self, Node *__pyx_v_node, uint32_t __pyx_v_num_leaves, double *__pyx_v_domain_width); /* proto*/
2407 static void __pyx_f_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree__init_tree(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self, KDTree *__pyx_v_tree); /* proto*/
2408 static void __pyx_f_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree__make_tree(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self, double *__pyx_v_pts, bool __pyx_v_use_sliding_midpoint); /* proto*/
2409 static void __pyx_f_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree__make_leaves(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self); /* proto*/
2410 static PyArrayObject *__pyx_f_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree__get_neighbor_ids(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self, PyArrayObject *__pyx_v_pos); /* proto*/
2411 static PyArrayObject *__pyx_f_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree__get_neighbor_ids_3(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self, __pyx_t_5numpy_float64_t *__pyx_v_pos); /* proto*/
2412 static struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_f_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree__get(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self, PyArrayObject *__pyx_v_pos); /* proto*/
2413 static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *__pyx_v_self); /* proto*/
2414 static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index); /* proto*/
2415 static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj); /* proto*/
2416 static PyObject *__pyx_memoryview_setitem_slice_assignment(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_dst, PyObject *__pyx_v_src); /* proto*/
2417 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*/
2418 static PyObject *__pyx_memoryview_setitem_indexed(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value); /* proto*/
2419 static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp); /* proto*/
2420 static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value); /* proto*/
2421 static PyObject *__pyx_memoryviewslice_convert_item_to_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp); /* proto*/
2422 static PyObject *__pyx_memoryviewslice_assign_item_from_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value); /* proto*/
2423
2424 /* Module declarations from 'cpython.buffer' */
2425
2426 /* Module declarations from 'libc.string' */
2427
2428 /* Module declarations from 'libc.stdio' */
2429
2430 /* Module declarations from '__builtin__' */
2431
2432 /* Module declarations from 'cpython.type' */
2433 static PyTypeObject *__pyx_ptype_7cpython_4type_type = 0;
2434
2435 /* Module declarations from 'cpython.version' */
2436
2437 /* Module declarations from 'cpython.exc' */
2438
2439 /* Module declarations from 'cpython.module' */
2440
2441 /* Module declarations from 'cpython.mem' */
2442
2443 /* Module declarations from 'cpython.tuple' */
2444
2445 /* Module declarations from 'cpython.list' */
2446
2447 /* Module declarations from 'cpython.sequence' */
2448
2449 /* Module declarations from 'cpython.mapping' */
2450
2451 /* Module declarations from 'cpython.iterator' */
2452
2453 /* Module declarations from 'cpython.number' */
2454
2455 /* Module declarations from 'cpython.int' */
2456
2457 /* Module declarations from '__builtin__' */
2458
2459 /* Module declarations from 'cpython.bool' */
2460 static PyTypeObject *__pyx_ptype_7cpython_4bool_bool = 0;
2461
2462 /* Module declarations from 'cpython.long' */
2463
2464 /* Module declarations from 'cpython.float' */
2465
2466 /* Module declarations from '__builtin__' */
2467
2468 /* Module declarations from 'cpython.complex' */
2469 static PyTypeObject *__pyx_ptype_7cpython_7complex_complex = 0;
2470
2471 /* Module declarations from 'cpython.string' */
2472
2473 /* Module declarations from 'cpython.unicode' */
2474
2475 /* Module declarations from 'cpython.dict' */
2476
2477 /* Module declarations from 'cpython.instance' */
2478
2479 /* Module declarations from 'cpython.function' */
2480
2481 /* Module declarations from 'cpython.method' */
2482
2483 /* Module declarations from 'cpython.weakref' */
2484
2485 /* Module declarations from 'cpython.getargs' */
2486
2487 /* Module declarations from 'cpython.pythread' */
2488
2489 /* Module declarations from 'cpython.pystate' */
2490
2491 /* Module declarations from 'cpython.cobject' */
2492
2493 /* Module declarations from 'cpython.oldbuffer' */
2494
2495 /* Module declarations from 'cpython.set' */
2496
2497 /* Module declarations from 'cpython.bytes' */
2498
2499 /* Module declarations from 'cpython.pycapsule' */
2500
2501 /* Module declarations from 'cpython' */
2502
2503 /* Module declarations from 'cpython.object' */
2504
2505 /* Module declarations from 'cpython.ref' */
2506
2507 /* Module declarations from 'numpy' */
2508
2509 /* Module declarations from 'numpy' */
2510 static PyTypeObject *__pyx_ptype_5numpy_dtype = 0;
2511 static PyTypeObject *__pyx_ptype_5numpy_flatiter = 0;
2512 static PyTypeObject *__pyx_ptype_5numpy_broadcast = 0;
2513 static PyTypeObject *__pyx_ptype_5numpy_ndarray = 0;
2514 static PyTypeObject *__pyx_ptype_5numpy_ufunc = 0;
2515 static CYTHON_INLINE char *__pyx_f_5numpy__util_dtypestring(PyArray_Descr *, char *, char *, int *); /*proto*/
2516
2517 /* Module declarations from 'libc.stdint' */
2518
2519 /* Module declarations from 'libcpp' */
2520
2521 /* Module declarations from 'libcpp.utility' */
2522
2523 /* Module declarations from 'libcpp.pair' */
2524
2525 /* Module declarations from 'libcpp.vector' */
2526
2527 /* Module declarations from 'cython.view' */
2528 static struct __pyx_array_obj *__pyx_array_new(PyObject *, Py_ssize_t, char *, char *, char *); /*proto*/
2529
2530 /* Module declarations from 'cython' */
2531
2532 /* Module declarations from 'libc.stdlib' */
2533
2534 /* Module declarations from 'yt.utilities.lib.cykdtree.kdtree' */
2535 static PyTypeObject *__pyx_ptype_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode = 0;
2536 static PyTypeObject *__pyx_ptype_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree = 0;
2537 static PyTypeObject *__pyx_array_type = 0;
2538 static PyTypeObject *__pyx_MemviewEnum_type = 0;
2539 static PyTypeObject *__pyx_memoryview_type = 0;
2540 static PyTypeObject *__pyx_memoryviewslice_type = 0;
2541 static PyObject *generic = 0;
2542 static PyObject *strided = 0;
2543 static PyObject *indirect = 0;
2544 static PyObject *contiguous = 0;
2545 static PyObject *indirect_contiguous = 0;
2546 static int __pyx_memoryview_thread_locks_used;
2547 static PyThread_type_lock __pyx_memoryview_thread_locks[8];
2548 static struct __pyx_array_obj *__pyx_array_new(PyObject *, Py_ssize_t, char *, char *, char *); /*proto*/
2549 static void *__pyx_align_pointer(void *, size_t); /*proto*/
2550 static PyObject *__pyx_memoryview_new(PyObject *, int, int, __Pyx_TypeInfo *); /*proto*/
2551 static CYTHON_INLINE int __pyx_memoryview_check(PyObject *); /*proto*/
2552 static PyObject *_unellipsify(PyObject *, int); /*proto*/
2553 static PyObject *assert_direct_dimensions(Py_ssize_t *, int); /*proto*/
2554 static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_obj *, PyObject *); /*proto*/
2555 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*/
2556 static char *__pyx_pybuffer_index(Py_buffer *, char *, Py_ssize_t, Py_ssize_t); /*proto*/
2557 static int __pyx_memslice_transpose(__Pyx_memviewslice *); /*proto*/
2558 static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice, int, PyObject *(*)(char *), int (*)(char *, PyObject *), int); /*proto*/
2559 static __Pyx_memviewslice *__pyx_memoryview_get_slice_from_memoryview(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
2560 static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
2561 static PyObject *__pyx_memoryview_copy_object(struct __pyx_memoryview_obj *); /*proto*/
2562 static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
2563 static Py_ssize_t abs_py_ssize_t(Py_ssize_t); /*proto*/
2564 static char __pyx_get_best_slice_order(__Pyx_memviewslice *, int); /*proto*/
2565 static void _copy_strided_to_strided(char *, Py_ssize_t *, char *, Py_ssize_t *, Py_ssize_t *, Py_ssize_t *, int, size_t); /*proto*/
2566 static void copy_strided_to_strided(__Pyx_memviewslice *, __Pyx_memviewslice *, int, size_t); /*proto*/
2567 static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *, int); /*proto*/
2568 static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *, Py_ssize_t *, Py_ssize_t, int, char); /*proto*/
2569 static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *, __Pyx_memviewslice *, char, int); /*proto*/
2570 static int __pyx_memoryview_err_extents(int, Py_ssize_t, Py_ssize_t); /*proto*/
2571 static int __pyx_memoryview_err_dim(PyObject *, char *, int); /*proto*/
2572 static int __pyx_memoryview_err(PyObject *, char *); /*proto*/
2573 static int __pyx_memoryview_copy_contents(__Pyx_memviewslice, __Pyx_memviewslice, int, int, int); /*proto*/
2574 static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *, int, int); /*proto*/
2575 static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *, int, int, int); /*proto*/
2576 static void __pyx_memoryview_refcount_objects_in_slice_with_gil(char *, Py_ssize_t *, Py_ssize_t *, int, int); /*proto*/
2577 static void __pyx_memoryview_refcount_objects_in_slice(char *, Py_ssize_t *, Py_ssize_t *, int, int); /*proto*/
2578 static void __pyx_memoryview_slice_assign_scalar(__Pyx_memviewslice *, int, size_t, void *, int); /*proto*/
2579 static void __pyx_memoryview__slice_assign_scalar(char *, Py_ssize_t *, Py_ssize_t *, int, size_t, void *); /*proto*/
2580 static PyObject *__pyx_unpickle_Enum__set_state(struct __pyx_MemviewEnum_obj *, PyObject *); /*proto*/
2581 static PyObject *__pyx_format_from_typeinfo(__Pyx_TypeInfo *); /*proto*/
2582 static __Pyx_TypeInfo __Pyx_TypeInfo_nn_bool = { "bool", NULL, sizeof(bool), { 0 }, 0, IS_UNSIGNED(bool) ? 'U' : 'I', IS_UNSIGNED(bool), 0 };
2583 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 };
2584 static __Pyx_TypeInfo __Pyx_TypeInfo_double = { "double", NULL, sizeof(double), { 0 }, 0, 'R', 0, 0 };
2585 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 };
2586 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 };
2587 static __Pyx_TypeInfo __Pyx_TypeInfo_nn_uint64_t = { "uint64_t", NULL, sizeof(uint64_t), { 0 }, 0, IS_UNSIGNED(uint64_t) ? 'U' : 'I', IS_UNSIGNED(uint64_t), 0 };
2588 #define __Pyx_MODULE_NAME "yt.utilities.lib.cykdtree.kdtree"
2589 extern int __pyx_module_is_main_yt__utilities__lib__cykdtree__kdtree;
2590 int __pyx_module_is_main_yt__utilities__lib__cykdtree__kdtree = 0;
2591
2592 /* Implementation of 'yt.utilities.lib.cykdtree.kdtree' */
2593 static PyObject *__pyx_builtin_range;
2594 static PyObject *__pyx_builtin_TypeError;
2595 static PyObject *__pyx_builtin_ValueError;
2596 static PyObject *__pyx_builtin_xrange;
2597 static PyObject *__pyx_builtin_RuntimeError;
2598 static PyObject *__pyx_builtin_ImportError;
2599 static PyObject *__pyx_builtin_MemoryError;
2600 static PyObject *__pyx_builtin_enumerate;
2601 static PyObject *__pyx_builtin_Ellipsis;
2602 static PyObject *__pyx_builtin_id;
2603 static PyObject *__pyx_builtin_IndexError;
2604 static const char __pyx_k_[] = " ";
2605 static const char __pyx_k_O[] = "O";
2606 static const char __pyx_k_T[] = "T{";
2607 static const char __pyx_k_c[] = "c";
2608 static const char __pyx_k_s[] = "(%s)";
2609 static const char __pyx_k_id[] = "id";
2610 static const char __pyx_k_np[] = "np";
2611 static const char __pyx_k__33[] = "^";
2612 static const char __pyx_k__34[] = "";
2613 static const char __pyx_k__35[] = ":";
2614 static const char __pyx_k__36[] = "}";
2615 static const char __pyx_k__37[] = ",";
2616 static const char __pyx_k_max[] = "max";
2617 static const char __pyx_k_min[] = "min";
2618 static const char __pyx_k_new[] = "__new__";
2619 static const char __pyx_k_obj[] = "obj";
2620 static const char __pyx_k_pts[] = "pts";
2621 static const char __pyx_k_axis[] = "axis";
2622 static const char __pyx_k_base[] = "base";
2623 static const char __pyx_k_bool[] = "bool";
2624 static const char __pyx_k_ceil[] = "ceil";
2625 static const char __pyx_k_dict[] = "__dict__";
2626 static const char __pyx_k_join[] = "join";
2627 static const char __pyx_k_log2[] = "log2";
2628 static const char __pyx_k_main[] = "__main__";
2629 static const char __pyx_k_mode[] = "mode";
2630 static const char __pyx_k_name[] = "__name__";
2631 static const char __pyx_k_ndim[] = "ndim";
2632 static const char __pyx_k_pack[] = "pack";
2633 static const char __pyx_k_size[] = "size";
2634 static const char __pyx_k_solf[] = "solf";
2635 static const char __pyx_k_sort[] = "sort";
2636 static const char __pyx_k_step[] = "step";
2637 static const char __pyx_k_stop[] = "stop";
2638 static const char __pyx_k_test[] = "__test__";
2639 static const char __pyx_k_utf8[] = "utf8";
2640 static const char __pyx_k_ASCII[] = "ASCII";
2641 static const char __pyx_k_array[] = "array";
2642 static const char __pyx_k_class[] = "__class__";
2643 static const char __pyx_k_empty[] = "empty";
2644 static const char __pyx_k_error[] = "error";
2645 static const char __pyx_k_flags[] = "flags";
2646 static const char __pyx_k_numpy[] = "numpy";
2647 static const char __pyx_k_range[] = "range";
2648 static const char __pyx_k_shape[] = "shape";
2649 static const char __pyx_k_slice[] = "slice";
2650 static const char __pyx_k_start[] = "start";
2651 static const char __pyx_k_PyNode[] = "PyNode";
2652 static const char __pyx_k_arange[] = "arange";
2653 static const char __pyx_k_astype[] = "astype";
2654 static const char __pyx_k_encode[] = "encode";
2655 static const char __pyx_k_format[] = "format";
2656 static const char __pyx_k_import[] = "__import__";
2657 static const char __pyx_k_name_2[] = "name";
2658 static const char __pyx_k_pickle[] = "pickle";
2659 static const char __pyx_k_reduce[] = "__reduce__";
2660 static const char __pyx_k_struct[] = "struct";
2661 static const char __pyx_k_uint32[] = "uint32";
2662 static const char __pyx_k_uint64[] = "uint64";
2663 static const char __pyx_k_unpack[] = "unpack";
2664 static const char __pyx_k_update[] = "update";
2665 static const char __pyx_k_xrange[] = "xrange";
2666 static const char __pyx_k_asarray[] = "asarray";
2667 static const char __pyx_k_float64[] = "float64";
2668 static const char __pyx_k_fortran[] = "fortran";
2669 static const char __pyx_k_memview[] = "memview";
2670 static const char __pyx_k_nleaves[] = "nleaves";
2671 static const char __pyx_k_testing[] = "testing";
2672 static const char __pyx_k_Ellipsis[] = "Ellipsis";
2673 static const char __pyx_k_PyKDTree[] = "PyKDTree";
2674 static const char __pyx_k_filename[] = "filename";
2675 static const char __pyx_k_getstate[] = "__getstate__";
2676 static const char __pyx_k_itemsize[] = "itemsize";
2677 static const char __pyx_k_leafsize[] = "leafsize";
2678 static const char __pyx_k_periodic[] = "periodic";
2679 static const char __pyx_k_pyx_type[] = "__pyx_type";
2680 static const char __pyx_k_setstate[] = "__setstate__";
2681 static const char __pyx_k_TypeError[] = "TypeError";
2682 static const char __pyx_k_enumerate[] = "enumerate";
2683 static const char __pyx_k_from_file[] = "from_file";
2684 static const char __pyx_k_left_edge[] = "left_edge";
2685 static const char __pyx_k_neighbors[] = "neighbors";
2686 static const char __pyx_k_pyx_state[] = "__pyx_state";
2687 static const char __pyx_k_reduce_ex[] = "__reduce_ex__";
2688 static const char __pyx_k_IndexError[] = "IndexError";
2689 static const char __pyx_k_ValueError[] = "ValueError";
2690 static const char __pyx_k_pyx_result[] = "__pyx_result";
2691 static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
2692 static const char __pyx_k_right_edge[] = "right_edge";
2693 static const char __pyx_k_strict_idx[] = "strict_idx";
2694 static const char __pyx_k_ImportError[] = "ImportError";
2695 static const char __pyx_k_MemoryError[] = "MemoryError";
2696 static const char __pyx_k_PickleError[] = "PickleError";
2697 static const char __pyx_k_left_edge_s[] = "left_edge=%s,\n";
2698 static const char __pyx_k_RuntimeError[] = "RuntimeError";
2699 static const char __pyx_k_assert_equal[] = "assert_equal";
2700 static const char __pyx_k_data_version[] = "data_version";
2701 static const char __pyx_k_pyx_checksum[] = "__pyx_checksum";
2702 static const char __pyx_k_right_edge_s[] = "right_edge=%s)";
2703 static const char __pyx_k_stringsource[] = "stringsource";
2704 static const char __pyx_k_periodic_left[] = "periodic_left";
2705 static const char __pyx_k_pyx_getbuffer[] = "__pyx_getbuffer";
2706 static const char __pyx_k_reduce_cython[] = "__reduce_cython__";
2707 static const char __pyx_k_periodic_right[] = "periodic_right";
2708 static const char __pyx_k_View_MemoryView[] = "View.MemoryView";
2709 static const char __pyx_k_allocate_buffer[] = "allocate_buffer";
2710 static const char __pyx_k_dtype_is_object[] = "dtype_is_object";
2711 static const char __pyx_k_pyx_PickleError[] = "__pyx_PickleError";
2712 static const char __pyx_k_setstate_cython[] = "__setstate_cython__";
2713 static const char __pyx_k_pyx_unpickle_Enum[] = "__pyx_unpickle_Enum";
2714 static const char __pyx_k_assert_array_equal[] = "assert_array_equal";
2715 static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
2716 static const char __pyx_k_strided_and_direct[] = "<strided and direct>";
2717 static const char __pyx_k_strided_and_indirect[] = "<strided and indirect>";
2718 static const char __pyx_k_use_sliding_midpoint[] = "use_sliding_midpoint";
2719 static const char __pyx_k_contiguous_and_direct[] = "<contiguous and direct>";
2720 static const char __pyx_k_MemoryView_of_r_object[] = "<MemoryView of %r object>";
2721 static const char __pyx_k_MemoryView_of_r_at_0x_x[] = "<MemoryView of %r at 0x%x>";
2722 static const char __pyx_k_contiguous_and_indirect[] = "<contiguous and indirect>";
2723 static const char __pyx_k_Cannot_index_with_type_s[] = "Cannot index with type '%s'";
2724 static const char __pyx_k_Invalid_shape_in_axis_d_d[] = "Invalid shape in axis %d: %d.";
2725 static const char __pyx_k_itemsize_0_for_cython_array[] = "itemsize <= 0 for cython.array";
2726 static const char __pyx_k_ndarray_is_not_C_contiguous[] = "ndarray is not C contiguous";
2727 static const char __pyx_k_unable_to_allocate_array_data[] = "unable to allocate array data.";
2728 static const char __pyx_k_s_id_i_npts_i_start_idx_i_stop[] = "%s(id=%i, npts=%i, start_idx=%i, stop_idx=%i,\n";
2729 static const char __pyx_k_strided_and_direct_or_indirect[] = "<strided and direct or indirect>";
2730 static const char __pyx_k_leafsize_cannot_be_smaller_than[] = "'leafsize' cannot be smaller than 2.";
2731 static const char __pyx_k_numpy_core_multiarray_failed_to[] = "numpy.core.multiarray failed to import";
2732 static const char __pyx_k_unknown_dtype_code_in_numpy_pxd[] = "unknown dtype code in numpy.pxd (%d)";
2733 static const char __pyx_k_Buffer_view_does_not_expose_stri[] = "Buffer view does not expose strides";
2734 static const char __pyx_k_Can_only_create_a_buffer_that_is[] = "Can only create a buffer that is contiguous in memory.";
2735 static const char __pyx_k_Cannot_assign_to_read_only_memor[] = "Cannot assign to read-only memoryview";
2736 static const char __pyx_k_Cannot_create_writable_memory_vi[] = "Cannot create writable memory view from read-only memoryview";
2737 static const char __pyx_k_Empty_shape_tuple_for_cython_arr[] = "Empty shape tuple for cython.array";
2738 static const char __pyx_k_Format_string_allocated_too_shor[] = "Format string allocated too short, see comment in numpy.pxd";
2739 static const char __pyx_k_Incompatible_checksums_s_vs_0xb0[] = "Incompatible checksums (%s vs 0xb068931 = (name))";
2740 static const char __pyx_k_Indirect_dimensions_not_supporte[] = "Indirect dimensions not supported";
2741 static const char __pyx_k_Invalid_mode_expected_c_or_fortr[] = "Invalid mode, expected 'c' or 'fortran', got %s";
2742 static const char __pyx_k_Non_native_byte_order_not_suppor[] = "Non-native byte order not supported";
2743 static const char __pyx_k_Out_of_bounds_on_buffer_access_a[] = "Out of bounds on buffer access (axis %d)";
2744 static const char __pyx_k_Position_is_not_within_the_kdtre[] = "Position is not within the kdtree root node.";
2745 static const char __pyx_k_Unable_to_convert_item_to_object[] = "Unable to convert item to object";
2746 static const char __pyx_k_got_differing_extents_in_dimensi[] = "got differing extents in dimension %d (got %d and %d)";
2747 static const char __pyx_k_ndarray_is_not_Fortran_contiguou[] = "ndarray is not Fortran contiguous";
2748 static const char __pyx_k_no_default___reduce___due_to_non[] = "no default __reduce__ due to non-trivial __cinit__";
2749 static const char __pyx_k_numpy_core_umath_failed_to_impor[] = "numpy.core.umath failed to import";
2750 static const char __pyx_k_unable_to_allocate_shape_and_str[] = "unable to allocate shape and strides.";
2751 static const char __pyx_k_Format_string_allocated_too_shor_2[] = "Format string allocated too short.";
2752 static PyObject *__pyx_kp_s_;
2753 static PyObject *__pyx_n_s_ASCII;
2754 static PyObject *__pyx_kp_s_Buffer_view_does_not_expose_stri;
2755 static PyObject *__pyx_kp_s_Can_only_create_a_buffer_that_is;
2756 static PyObject *__pyx_kp_s_Cannot_assign_to_read_only_memor;
2757 static PyObject *__pyx_kp_s_Cannot_create_writable_memory_vi;
2758 static PyObject *__pyx_kp_s_Cannot_index_with_type_s;
2759 static PyObject *__pyx_n_s_Ellipsis;
2760 static PyObject *__pyx_kp_s_Empty_shape_tuple_for_cython_arr;
2761 static PyObject *__pyx_kp_u_Format_string_allocated_too_shor;
2762 static PyObject *__pyx_kp_u_Format_string_allocated_too_shor_2;
2763 static PyObject *__pyx_n_s_ImportError;
2764 static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0xb0;
2765 static PyObject *__pyx_n_s_IndexError;
2766 static PyObject *__pyx_kp_s_Indirect_dimensions_not_supporte;
2767 static PyObject *__pyx_kp_s_Invalid_mode_expected_c_or_fortr;
2768 static PyObject *__pyx_kp_s_Invalid_shape_in_axis_d_d;
2769 static PyObject *__pyx_n_s_MemoryError;
2770 static PyObject *__pyx_kp_s_MemoryView_of_r_at_0x_x;
2771 static PyObject *__pyx_kp_s_MemoryView_of_r_object;
2772 static PyObject *__pyx_kp_u_Non_native_byte_order_not_suppor;
2773 static PyObject *__pyx_n_b_O;
2774 static PyObject *__pyx_kp_s_Out_of_bounds_on_buffer_access_a;
2775 static PyObject *__pyx_n_s_PickleError;
2776 static PyObject *__pyx_kp_s_Position_is_not_within_the_kdtre;
2777 static PyObject *__pyx_n_s_PyKDTree;
2778 static PyObject *__pyx_n_s_PyNode;
2779 static PyObject *__pyx_n_s_RuntimeError;
2780 static PyObject *__pyx_kp_b_T;
2781 static PyObject *__pyx_n_s_TypeError;
2782 static PyObject *__pyx_kp_s_Unable_to_convert_item_to_object;
2783 static PyObject *__pyx_n_s_ValueError;
2784 static PyObject *__pyx_n_s_View_MemoryView;
2785 static PyObject *__pyx_kp_b__33;
2786 static PyObject *__pyx_kp_b__34;
2787 static PyObject *__pyx_kp_b__35;
2788 static PyObject *__pyx_kp_b__36;
2789 static PyObject *__pyx_kp_u__37;
2790 static PyObject *__pyx_n_s_allocate_buffer;
2791 static PyObject *__pyx_n_s_arange;
2792 static PyObject *__pyx_n_s_array;
2793 static PyObject *__pyx_n_s_asarray;
2794 static PyObject *__pyx_n_s_assert_array_equal;
2795 static PyObject *__pyx_n_s_assert_equal;
2796 static PyObject *__pyx_n_s_astype;
2797 static PyObject *__pyx_n_s_axis;
2798 static PyObject *__pyx_n_s_base;
2799 static PyObject *__pyx_n_s_bool;
2800 static PyObject *__pyx_n_s_c;
2801 static PyObject *__pyx_n_u_c;
2802 static PyObject *__pyx_n_s_ceil;
2803 static PyObject *__pyx_n_s_class;
2804 static PyObject *__pyx_n_s_cline_in_traceback;
2805 static PyObject *__pyx_kp_s_contiguous_and_direct;
2806 static PyObject *__pyx_kp_s_contiguous_and_indirect;
2807 static PyObject *__pyx_n_s_data_version;
2808 static PyObject *__pyx_n_s_dict;
2809 static PyObject *__pyx_n_s_dtype_is_object;
2810 static PyObject *__pyx_n_s_empty;
2811 static PyObject *__pyx_n_s_encode;
2812 static PyObject *__pyx_n_s_enumerate;
2813 static PyObject *__pyx_n_s_error;
2814 static PyObject *__pyx_n_s_filename;
2815 static PyObject *__pyx_n_s_flags;
2816 static PyObject *__pyx_n_s_float64;
2817 static PyObject *__pyx_n_s_format;
2818 static PyObject *__pyx_n_s_fortran;
2819 static PyObject *__pyx_n_u_fortran;
2820 static PyObject *__pyx_n_s_from_file;
2821 static PyObject *__pyx_n_s_getstate;
2822 static PyObject *__pyx_kp_s_got_differing_extents_in_dimensi;
2823 static PyObject *__pyx_n_s_id;
2824 static PyObject *__pyx_n_s_import;
2825 static PyObject *__pyx_n_s_itemsize;
2826 static PyObject *__pyx_kp_s_itemsize_0_for_cython_array;
2827 static PyObject *__pyx_n_s_join;
2828 static PyObject *__pyx_n_s_leafsize;
2829 static PyObject *__pyx_kp_s_leafsize_cannot_be_smaller_than;
2830 static PyObject *__pyx_n_s_left_edge;
2831 static PyObject *__pyx_kp_s_left_edge_s;
2832 static PyObject *__pyx_n_s_log2;
2833 static PyObject *__pyx_n_s_main;
2834 static PyObject *__pyx_n_s_max;
2835 static PyObject *__pyx_n_s_memview;
2836 static PyObject *__pyx_n_s_min;
2837 static PyObject *__pyx_n_s_mode;
2838 static PyObject *__pyx_n_s_name;
2839 static PyObject *__pyx_n_s_name_2;
2840 static PyObject *__pyx_kp_u_ndarray_is_not_C_contiguous;
2841 static PyObject *__pyx_kp_u_ndarray_is_not_Fortran_contiguou;
2842 static PyObject *__pyx_n_s_ndim;
2843 static PyObject *__pyx_n_s_neighbors;
2844 static PyObject *__pyx_n_s_new;
2845 static PyObject *__pyx_n_s_nleaves;
2846 static PyObject *__pyx_kp_s_no_default___reduce___due_to_non;
2847 static PyObject *__pyx_n_s_np;
2848 static PyObject *__pyx_n_s_numpy;
2849 static PyObject *__pyx_kp_s_numpy_core_multiarray_failed_to;
2850 static PyObject *__pyx_kp_s_numpy_core_umath_failed_to_impor;
2851 static PyObject *__pyx_n_s_obj;
2852 static PyObject *__pyx_n_s_pack;
2853 static PyObject *__pyx_n_s_periodic;
2854 static PyObject *__pyx_n_s_periodic_left;
2855 static PyObject *__pyx_n_s_periodic_right;
2856 static PyObject *__pyx_n_s_pickle;
2857 static PyObject *__pyx_n_s_pts;
2858 static PyObject *__pyx_n_s_pyx_PickleError;
2859 static PyObject *__pyx_n_s_pyx_checksum;
2860 static PyObject *__pyx_n_s_pyx_getbuffer;
2861 static PyObject *__pyx_n_s_pyx_result;
2862 static PyObject *__pyx_n_s_pyx_state;
2863 static PyObject *__pyx_n_s_pyx_type;
2864 static PyObject *__pyx_n_s_pyx_unpickle_Enum;
2865 static PyObject *__pyx_n_s_pyx_vtable;
2866 static PyObject *__pyx_n_s_range;
2867 static PyObject *__pyx_n_s_reduce;
2868 static PyObject *__pyx_n_s_reduce_cython;
2869 static PyObject *__pyx_n_s_reduce_ex;
2870 static PyObject *__pyx_n_s_right_edge;
2871 static PyObject *__pyx_kp_s_right_edge_s;
2872 static PyObject *__pyx_kp_u_s;
2873 static PyObject *__pyx_kp_s_s_id_i_npts_i_start_idx_i_stop;
2874 static PyObject *__pyx_n_s_setstate;
2875 static PyObject *__pyx_n_s_setstate_cython;
2876 static PyObject *__pyx_n_s_shape;
2877 static PyObject *__pyx_n_s_size;
2878 static PyObject *__pyx_n_s_slice;
2879 static PyObject *__pyx_n_s_solf;
2880 static PyObject *__pyx_n_s_sort;
2881 static PyObject *__pyx_n_s_start;
2882 static PyObject *__pyx_n_s_step;
2883 static PyObject *__pyx_n_s_stop;
2884 static PyObject *__pyx_n_s_strict_idx;
2885 static PyObject *__pyx_kp_s_strided_and_direct;
2886 static PyObject *__pyx_kp_s_strided_and_direct_or_indirect;
2887 static PyObject *__pyx_kp_s_strided_and_indirect;
2888 static PyObject *__pyx_kp_s_stringsource;
2889 static PyObject *__pyx_n_s_struct;
2890 static PyObject *__pyx_n_s_test;
2891 static PyObject *__pyx_n_s_testing;
2892 static PyObject *__pyx_n_s_uint32;
2893 static PyObject *__pyx_n_s_uint64;
2894 static PyObject *__pyx_kp_s_unable_to_allocate_array_data;
2895 static PyObject *__pyx_kp_s_unable_to_allocate_shape_and_str;
2896 static PyObject *__pyx_kp_u_unknown_dtype_code_in_numpy_pxd;
2897 static PyObject *__pyx_n_s_unpack;
2898 static PyObject *__pyx_n_s_update;
2899 static PyObject *__pyx_n_s_use_sliding_midpoint;
2900 static PyObject *__pyx_n_s_utf8;
2901 static PyObject *__pyx_n_s_xrange;
2902 static int __pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode___cinit__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self); /* proto */
2903 static int __pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_2__init__(CYTHON_UNUSED struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self); /* proto */
2904 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_4__repr__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self); /* proto */
2905 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_13periodic_left___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self); /* proto */
2906 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_14periodic_right___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self); /* proto */
2907 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_9left_edge___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self); /* proto */
2908 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_10right_edge___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self); /* proto */
2909 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_12domain_width___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self); /* proto */
2910 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_5slice___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self); /* proto */
2911 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_9neighbors___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self); /* proto */
2912 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_6assert_equal(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self, struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_solf); /* proto */
2913 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_2id___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self); /* proto */
2914 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_4npts___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self); /* proto */
2915 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_4ndim___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self); /* proto */
2916 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_10num_leaves___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self); /* proto */
2917 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_9start_idx___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self); /* proto */
2918 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_8stop_idx___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self); /* proto */
2919 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_14left_neighbors___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self); /* proto */
2920 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_15right_neighbors___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self); /* proto */
2921 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_8__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self); /* proto */
2922 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_10__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
2923 static int __pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree___cinit__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self); /* proto */
2924 static int __pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_2__init__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self, PyArrayObject *__pyx_v_pts, PyObject *__pyx_v_left_edge, PyObject *__pyx_v_right_edge, PyObject *__pyx_v_periodic, int __pyx_v_leafsize, int __pyx_v_nleaves, PyObject *__pyx_v_data_version, PyObject *__pyx_v_use_sliding_midpoint); /* proto */
2925 static void __pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_4__dealloc__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self); /* proto */
2926 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_6assert_equal(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self, struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_solf, PyBoolObject *__pyx_v_strict_idx); /* proto */
2927 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_9left_edge___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self); /* proto */
2928 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_10right_edge___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self); /* proto */
2929 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_12domain_width___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self); /* proto */
2930 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_8periodic___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self); /* proto */
2931 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_8leaf_idx(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self, __pyx_t_5numpy_uint32_t __pyx_v_leafid); /* proto */
2932 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_3idx___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self); /* proto */
2933 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_10get_neighbor_ids(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self, PyArrayObject *__pyx_v_pos); /* proto */
2934 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_12get(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self, PyArrayObject *__pyx_v_pos); /* proto */
2935 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_14consolidate_edges(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self); /* proto */
2936 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_16save(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self, PyObject *__pyx_v_filename); /* proto */
2937 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_18from_file(PyTypeObject *__pyx_v_cls, PyObject *__pyx_v_filename, PyObject *__pyx_v_data_version); /* proto */
2938 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_4npts___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self); /* proto */
2939 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_4ndim___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self); /* proto */
2940 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_10num_leaves___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self); /* proto */
2941 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_8leafsize___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self); /* proto */
2942 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_12data_version___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self); /* proto */
2943 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_6leaves___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self); /* proto */
2944 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_4_idx___get__(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self); /* proto */
2945 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_20__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self); /* proto */
2946 static PyObject *__pyx_pf_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_22__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
2947 static int __pyx_pf_5numpy_7ndarray___getbuffer__(PyArrayObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */
2948 static void __pyx_pf_5numpy_7ndarray_2__releasebuffer__(PyArrayObject *__pyx_v_self, Py_buffer *__pyx_v_info); /* proto */
2949 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 */
2950 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 */
2951 static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struct __pyx_array_obj *__pyx_v_self); /* proto */
2952 static PyObject *__pyx_pf_15View_dot_MemoryView_5array_7memview___get__(struct __pyx_array_obj *__pyx_v_self); /* proto */
2953 static Py_ssize_t __pyx_array___pyx_pf_15View_dot_MemoryView_5array_6__len__(struct __pyx_array_obj *__pyx_v_self); /* proto */
2954 static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_8__getattr__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_attr); /* proto */
2955 static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_10__getitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item); /* proto */
2956 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 */
2957 static PyObject *__pyx_pf___pyx_array___reduce_cython__(CYTHON_UNUSED struct __pyx_array_obj *__pyx_v_self); /* proto */
2958 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 */
2959 static int __pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum___init__(struct __pyx_MemviewEnum_obj *__pyx_v_self, PyObject *__pyx_v_name); /* proto */
2960 static PyObject *__pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum_2__repr__(struct __pyx_MemviewEnum_obj *__pyx_v_self); /* proto */
2961 static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_MemviewEnum_obj *__pyx_v_self); /* proto */
2962 static PyObject *__pyx_pf___pyx_MemviewEnum_2__setstate_cython__(struct __pyx_MemviewEnum_obj *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
2963 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 */
2964 static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__dealloc__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
2965 static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4__getitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index); /* proto */
2966 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 */
2967 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 */
2968 static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_1T___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
2969 static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4base___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
2970 static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_5shape___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
2971 static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_7strides___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
2972 static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_10suboffsets___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
2973 static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4ndim___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
2974 static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_8itemsize___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
2975 static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_6nbytes___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
2976 static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
2977 static Py_ssize_t __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_10__len__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
2978 static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_12__repr__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
2979 static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_14__str__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
2980 static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_16is_c_contig(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
2981 static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_18is_f_contig(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
2982 static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_20copy(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
2983 static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_22copy_fortran(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
2984 static PyObject *__pyx_pf___pyx_memoryview___reduce_cython__(CYTHON_UNUSED struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
2985 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 */
2986 static void __pyx_memoryviewslice___pyx_pf_15View_dot_MemoryView_16_memoryviewslice___dealloc__(struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */
2987 static PyObject *__pyx_pf_15View_dot_MemoryView_16_memoryviewslice_4base___get__(struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */
2988 static PyObject *__pyx_pf___pyx_memoryviewslice___reduce_cython__(CYTHON_UNUSED struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */
2989 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 */
2990 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 */
2991 static PyObject *__pyx_tp_new_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
2992 static PyObject *__pyx_tp_new_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
2993 static PyObject *__pyx_tp_new_array(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
2994 static PyObject *__pyx_tp_new_Enum(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
2995 static PyObject *__pyx_tp_new_memoryview(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
2996 static PyObject *__pyx_tp_new__memoryviewslice(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
2997 static __Pyx_CachedCFunction __pyx_umethod_PyString_Type_encode = {0, &__pyx_n_s_encode, 0, 0, 0};
2998 static PyObject *__pyx_int_0;
2999 static PyObject *__pyx_int_1;
3000 static PyObject *__pyx_int_2;
3001 static PyObject *__pyx_int_184977713;
3002 static PyObject *__pyx_int_neg_1;
3003 static PyObject *__pyx_tuple__2;
3004 static PyObject *__pyx_tuple__3;
3005 static PyObject *__pyx_tuple__4;
3006 static PyObject *__pyx_tuple__5;
3007 static PyObject *__pyx_tuple__6;
3008 static PyObject *__pyx_tuple__7;
3009 static PyObject *__pyx_tuple__8;
3010 static PyObject *__pyx_tuple__9;
3011 static PyObject *__pyx_slice__29;
3012 static PyObject *__pyx_tuple__10;
3013 static PyObject *__pyx_tuple__11;
3014 static PyObject *__pyx_tuple__12;
3015 static PyObject *__pyx_tuple__13;
3016 static PyObject *__pyx_tuple__14;
3017 static PyObject *__pyx_tuple__15;
3018 static PyObject *__pyx_tuple__16;
3019 static PyObject *__pyx_tuple__17;
3020 static PyObject *__pyx_tuple__18;
3021 static PyObject *__pyx_tuple__19;
3022 static PyObject *__pyx_tuple__20;
3023 static PyObject *__pyx_tuple__21;
3024 static PyObject *__pyx_tuple__22;
3025 static PyObject *__pyx_tuple__23;
3026 static PyObject *__pyx_tuple__24;
3027 static PyObject *__pyx_tuple__25;
3028 static PyObject *__pyx_tuple__26;
3029 static PyObject *__pyx_tuple__27;
3030 static PyObject *__pyx_tuple__28;
3031 static PyObject *__pyx_tuple__30;
3032 static PyObject *__pyx_tuple__31;
3033 static PyObject *__pyx_tuple__32;
3034 static PyObject *__pyx_tuple__38;
3035 static PyObject *__pyx_tuple__39;
3036 static PyObject *__pyx_tuple__40;
3037 static PyObject *__pyx_tuple__41;
3038 static PyObject *__pyx_tuple__42;
3039 static PyObject *__pyx_tuple__43;
3040 static PyObject *__pyx_codeobj__44;
3041 /* Late includes */
3042
3043 /* "yt/utilities/lib/cykdtree/kdtree.pyx":43
3044 * """
3045 *
3046 * cdef void _init_node(self, Node* node, uint32_t num_leaves, # <<<<<<<<<<<<<<
3047 * double *domain_width):
3048 * cdef np.uint32_t i, j
3049 */
3050
__pyx_f_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode__init_node(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode * __pyx_v_self,Node * __pyx_v_node,uint32_t __pyx_v_num_leaves,double * __pyx_v_domain_width)3051 static void __pyx_f_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode__init_node(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *__pyx_v_self, Node *__pyx_v_node, uint32_t __pyx_v_num_leaves, double *__pyx_v_domain_width) {
3052 __pyx_t_5numpy_uint32_t __pyx_v_i;
3053 __pyx_t_5numpy_uint32_t __pyx_v_j;
3054 __Pyx_RefNannyDeclarations
3055 uint32_t __pyx_t_1;
3056 uint64_t __pyx_t_2;
3057 PyObject *__pyx_t_3 = NULL;
3058 __pyx_t_5numpy_uint32_t __pyx_t_4;
3059 __pyx_t_5numpy_uint32_t __pyx_t_5;
3060 __pyx_t_5numpy_uint32_t __pyx_t_6;
3061 std::vector<uint32_t> ::size_type __pyx_t_7;
3062 std::vector<uint32_t> ::size_type __pyx_t_8;
3063 __pyx_t_5numpy_uint32_t __pyx_t_9;
3064 PyObject *__pyx_t_10 = NULL;
3065 __Pyx_RefNannySetupContext("_init_node", 0);
3066
3067 /* "yt/utilities/lib/cykdtree/kdtree.pyx":46
3068 * double *domain_width):
3069 * cdef np.uint32_t i, j
3070 * self._node = node # <<<<<<<<<<<<<<
3071 * self.id = node.leafid
3072 * self.npts = node.children
3073 */
3074 __pyx_v_self->_node = __pyx_v_node;
3075
3076 /* "yt/utilities/lib/cykdtree/kdtree.pyx":47
3077 * cdef np.uint32_t i, j
3078 * self._node = node
3079 * self.id = node.leafid # <<<<<<<<<<<<<<
3080 * self.npts = node.children
3081 * self.ndim = node.ndim
3082 */
3083 __pyx_t_1 = __pyx_v_node->leafid;
3084 __pyx_v_self->id = __pyx_t_1;
3085
3086 /* "yt/utilities/lib/cykdtree/kdtree.pyx":48
3087 * self._node = node
3088 * self.id = node.leafid
3089 * self.npts = node.children # <<<<<<<<<<<<<<
3090 * self.ndim = node.ndim
3091 * self.num_leaves = num_leaves
3092 */
3093 __pyx_t_2 = __pyx_v_node->children;
3094 __pyx_v_self->npts = __pyx_t_2;
3095
3096 /* "yt/utilities/lib/cykdtree/kdtree.pyx":49
3097 * self.id = node.leafid
3098 * self.npts = node.children
3099 * self.ndim = node.ndim # <<<<<<<<<<<<<<
3100 * self.num_leaves = num_leaves
3101 * self.start_idx = node.left_idx
3102 */
3103 __pyx_t_1 = __pyx_v_node->ndim;
3104 __pyx_v_self->ndim = __pyx_t_1;
3105
3106 /* "yt/utilities/lib/cykdtree/kdtree.pyx":50
3107 * self.npts = node.children
3108 * self.ndim = node.ndim
3109 * self.num_leaves = num_leaves # <<<<<<<<<<<<<<
3110 * self.start_idx = node.left_idx
3111 * self.stop_idx = (node.left_idx + node.children)
3112 */
3113 __pyx_v_self->num_leaves = __pyx_v_num_leaves;
3114
3115 /* "yt/utilities/lib/cykdtree/kdtree.pyx":51
3116 * self.ndim = node.ndim
3117 * self.num_leaves = num_leaves
3118 * self.start_idx = node.left_idx # <<<<<<<<<<<<<<
3119 * self.stop_idx = (node.left_idx + node.children)
3120 * self._domain_width = domain_width
3121 */
3122 __pyx_t_2 = __pyx_v_node->left_idx;
3123 __pyx_v_self->start_idx = __pyx_t_2;
3124
3125 /* "yt/utilities/lib/cykdtree/kdtree.pyx":52
3126 * self.num_leaves = num_leaves
3127 * self.start_idx = node.left_idx
3128 * self.stop_idx = (node.left_idx + node.children) # <<<<<<<<<<<<<<
3129 * self._domain_width = domain_width
3130 * self.left_neighbors = [None for i in range(self.ndim)]
3131 */
3132 __pyx_v_self->stop_idx = (__pyx_v_node->left_idx + __pyx_v_node->children);
3133
3134 /* "yt/utilities/lib/cykdtree/kdtree.pyx":53
3135 * self.start_idx = node.left_idx
3136 * self.stop_idx = (node.left_idx + node.children)
3137 * self._domain_width = domain_width # <<<<<<<<<<<<<<
3138 * self.left_neighbors = [None for i in range(self.ndim)]
3139 * self.right_neighbors = [None for i in range(self.ndim)]
3140 */
3141 __pyx_v_self->_domain_width = __pyx_v_domain_width;
3142
3143 /* "yt/utilities/lib/cykdtree/kdtree.pyx":54
3144 * self.stop_idx = (node.left_idx + node.children)
3145 * self._domain_width = domain_width
3146 * self.left_neighbors = [None for i in range(self.ndim)] # <<<<<<<<<<<<<<
3147 * self.right_neighbors = [None for i in range(self.ndim)]
3148 * for i in range(self.ndim):
3149 */
3150 __pyx_t_3 = PyList_New(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 54, __pyx_L1_error)
3151 __Pyx_GOTREF(__pyx_t_3);
3152 __pyx_t_4 = __pyx_v_self->ndim;
3153 __pyx_t_5 = __pyx_t_4;
3154 for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
3155 __pyx_v_i = __pyx_t_6;
3156 if (unlikely(__Pyx_ListComp_Append(__pyx_t_3, (PyObject*)Py_None))) __PYX_ERR(0, 54, __pyx_L1_error)
3157 }
3158 __Pyx_GIVEREF(__pyx_t_3);
3159 __Pyx_GOTREF(__pyx_v_self->left_neighbors);
3160 __Pyx_DECREF(__pyx_v_self->left_neighbors);
3161 __pyx_v_self->left_neighbors = __pyx_t_3;
3162 __pyx_t_3 = 0;
3163
3164 /* "yt/utilities/lib/cykdtree/kdtree.pyx":55
3165 * self._domain_width = domain_width
3166 * self.left_neighbors = [None for i in range(self.ndim)]
3167 * self.right_neighbors = [None for i in range(self.ndim)] # <<<<<<<<<<<<<<
3168 * for i in range(self.ndim):
3169 * self.left_neighbors[i] = [node.left_neighbors[i][j] for j in
3170 */
3171 __pyx_t_3 = PyList_New(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 55, __pyx_L1_error)
3172 __Pyx_GOTREF(__pyx_t_3);
3173 __pyx_t_4 = __pyx_v_self->ndim;
3174 __pyx_t_5 = __pyx_t_4;
3175 for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
3176 __pyx_v_i = __pyx_t_6;
3177 if (unlikely(__Pyx_ListComp_Append(__pyx_t_3, (PyObject*)Py_None))) __PYX_ERR(0, 55, __pyx_L1_error)
3178 }
3179 __Pyx_GIVEREF(__pyx_t_3);
3180 __Pyx_GOTREF(__pyx_v_self->right_neighbors);
3181 __Pyx_DECREF(__pyx_v_self->right_neighbors);
3182 __pyx_v_self->right_neighbors = __pyx_t_3;
3183 __pyx_t_3 = 0;
3184
3185 /* "yt/utilities/lib/cykdtree/kdtree.pyx":56
3186 * self.left_neighbors = [None for i in range(self.ndim)]
3187 * self.right_neighbors = [None for i in range(self.ndim)]
3188 * for i in range(self.ndim): # <<<<<<<<<<<<<<
3189 * self.left_neighbors[i] = [node.left_neighbors[i][j] for j in
3190 * range(node.left_neighbors[i].size())]
3191 */
3192 __pyx_t_4 = __pyx_v_self->ndim;
3193 __pyx_t_5 = __pyx_t_4;
3194 for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
3195 __pyx_v_i = __pyx_t_6;
3196
3197 /* "yt/utilities/lib/cykdtree/kdtree.pyx":57
3198 * self.right_neighbors = [None for i in range(self.ndim)]
3199 * for i in range(self.ndim):
3200 * self.left_neighbors[i] = [node.left_neighbors[i][j] for j in # <<<<<<<<<<<<<<
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11425 (__pyx_v_info->strides[__pyx_v_i]) = (PyArray_STRIDES(__pyx_v_self)[__pyx_v_i]);
11426
11427 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":287
11428 * for i in range(ndim):
11429 * info.strides[i] = PyArray_STRIDES(self)[i]
11430 * info.shape[i] = PyArray_DIMS(self)[i] # <<<<<<<<<<<<<<
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11432 * info.strides = <Py_ssize_t*>PyArray_STRIDES(self)
11433 */
11434 (__pyx_v_info->shape[__pyx_v_i]) = (PyArray_DIMS(__pyx_v_self)[__pyx_v_i]);
11435 }
11436
11437 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":280
11438 * info.buf = PyArray_DATA(self)
11439 * info.ndim = ndim
11440 * if sizeof(npy_intp) != sizeof(Py_ssize_t): # <<<<<<<<<<<<<<
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11443 */
11444 goto __pyx_L9;
11445 }
11446
11447 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":289
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11450 * info.strides = <Py_ssize_t*>PyArray_STRIDES(self) # <<<<<<<<<<<<<<
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11453 */
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11455 __pyx_v_info->strides = ((Py_ssize_t *)PyArray_STRIDES(__pyx_v_self));
11456
11457 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":290
11458 * else:
11459 * info.strides = <Py_ssize_t*>PyArray_STRIDES(self)
11460 * info.shape = <Py_ssize_t*>PyArray_DIMS(self) # <<<<<<<<<<<<<<
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11466 __pyx_L9:;
11467
11468 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":291
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11470 * info.shape = <Py_ssize_t*>PyArray_DIMS(self)
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11477 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":292
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11486 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":293
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11488 * info.itemsize = PyArray_ITEMSIZE(self)
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11497 * cdef int t
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11517 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":300
11518 * cdef int offset
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11520 * info.obj = self # <<<<<<<<<<<<<<
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11528 __pyx_v_info->obj = ((PyObject *)__pyx_v_self);
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11530 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":302
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11532 *
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11540 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":303
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11548 __pyx_v_t = __pyx_t_4;
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11560 } else {
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11564 } else {
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11566 goto __pyx_L14_bool_binop_done;
11567 }
11568 __pyx_L15_next_or:;
11569
11570 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":305
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11573 * (descr.byteorder == c'<' and not little_endian)): # <<<<<<<<<<<<<<
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11579 } else {
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11581 goto __pyx_L14_bool_binop_done;
11582 }
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11584 __pyx_t_1 = __pyx_t_2;
11585 __pyx_L14_bool_binop_done:;
11586
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11590 * if ((descr.byteorder == c'>' and little_endian) or # <<<<<<<<<<<<<<
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11607 __PYX_ERR(3, 306, __pyx_L1_error)
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11612 * if ((descr.byteorder == c'>' and little_endian) or # <<<<<<<<<<<<<<
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11614 * raise ValueError(u"Non-native byte order not supported")
11615 */
11616 }
11617
11618 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":307
11619 * (descr.byteorder == c'<' and not little_endian)):
11620 * raise ValueError(u"Non-native byte order not supported")
11621 * if t == NPY_BYTE: f = "b" # <<<<<<<<<<<<<<
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11626 case NPY_BYTE:
11627 __pyx_v_f = ((char *)"b");
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11629 case NPY_UBYTE:
11630
11631 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":308
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11638 __pyx_v_f = ((char *)"B");
11639 break;
11640 case NPY_SHORT:
11641
11642 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":309
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11644 * elif t == NPY_UBYTE: f = "B"
11645 * elif t == NPY_SHORT: f = "h" # <<<<<<<<<<<<<<
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11650 break;
11651 case NPY_USHORT:
11652
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11729
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11739 case NPY_DOUBLE:
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11773
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11784
11785 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":322
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11821 __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
11822 __Pyx_Raise(__pyx_t_3, 0, 0, 0);
11823 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
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11826 }
11827
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11837 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":327
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11844 __pyx_r = 0;
11845 goto __pyx_L0;
11846
11847 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":302
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20886 * for dim, index in enumerate(indices):
20887 * if PyIndex_Check(index): # <<<<<<<<<<<<<<
20888 * slice_memviewslice(
20889 * p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
20890 */
20891 __pyx_t_2 = (PyIndex_Check(__pyx_v_index) != 0);
20892 if (__pyx_t_2) {
20893
20894 /* "View.MemoryView":747
20895 * p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
20896 * dim, new_ndim, p_suboffset_dim,
20897 * index, 0, 0, # start, stop, step # <<<<<<<<<<<<<<
20898 * 0, 0, 0, # have_{start,stop,step}
20899 * False)
20900 */
20901 __pyx_t_10 = __Pyx_PyIndex_AsSsize_t(__pyx_v_index); if (unlikely((__pyx_t_10 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 747, __pyx_L1_error)
20902
20903 /* "View.MemoryView":744
20904 * for dim, index in enumerate(indices):
20905 * if PyIndex_Check(index):
20906 * slice_memviewslice( # <<<<<<<<<<<<<<
20907 * p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
20908 * dim, new_ndim, p_suboffset_dim,
20909 */
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20911
20912 /* "View.MemoryView":743
20913 *
20914 * for dim, index in enumerate(indices):
20915 * if PyIndex_Check(index): # <<<<<<<<<<<<<<
20916 * slice_memviewslice(
20917 * p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
20918 */
20919 goto __pyx_L6;
20920 }
20921
20922 /* "View.MemoryView":750
20923 * 0, 0, 0, # have_{start,stop,step}
20924 * False)
20925 * elif index is None: # <<<<<<<<<<<<<<
20926 * p_dst.shape[new_ndim] = 1
20927 * p_dst.strides[new_ndim] = 0
20928 */
20929 __pyx_t_2 = (__pyx_v_index == Py_None);
20930 __pyx_t_1 = (__pyx_t_2 != 0);
20931 if (__pyx_t_1) {
20932
20933 /* "View.MemoryView":751
20934 * False)
20935 * elif index is None:
20936 * p_dst.shape[new_ndim] = 1 # <<<<<<<<<<<<<<
20937 * p_dst.strides[new_ndim] = 0
20938 * p_dst.suboffsets[new_ndim] = -1
20939 */
20940 (__pyx_v_p_dst->shape[__pyx_v_new_ndim]) = 1;
20941
20942 /* "View.MemoryView":752
20943 * elif index is None:
20944 * p_dst.shape[new_ndim] = 1
20945 * p_dst.strides[new_ndim] = 0 # <<<<<<<<<<<<<<
20946 * p_dst.suboffsets[new_ndim] = -1
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20948 */
20949 (__pyx_v_p_dst->strides[__pyx_v_new_ndim]) = 0;
20950
20951 /* "View.MemoryView":753
20952 * p_dst.shape[new_ndim] = 1
20953 * p_dst.strides[new_ndim] = 0
20954 * p_dst.suboffsets[new_ndim] = -1 # <<<<<<<<<<<<<<
20955 * new_ndim += 1
20956 * else:
20957 */
20958 (__pyx_v_p_dst->suboffsets[__pyx_v_new_ndim]) = -1L;
20959
20960 /* "View.MemoryView":754
20961 * p_dst.strides[new_ndim] = 0
20962 * p_dst.suboffsets[new_ndim] = -1
20963 * new_ndim += 1 # <<<<<<<<<<<<<<
20964 * else:
20965 * start = index.start or 0
20966 */
20967 __pyx_v_new_ndim = (__pyx_v_new_ndim + 1);
20968
20969 /* "View.MemoryView":750
20970 * 0, 0, 0, # have_{start,stop,step}
20971 * False)
20972 * elif index is None: # <<<<<<<<<<<<<<
20973 * p_dst.shape[new_ndim] = 1
20974 * p_dst.strides[new_ndim] = 0
20975 */
20976 goto __pyx_L6;
20977 }
20978
20979 /* "View.MemoryView":756
20980 * new_ndim += 1
20981 * else:
20982 * start = index.start or 0 # <<<<<<<<<<<<<<
20983 * stop = index.stop or 0
20984 * step = index.step or 0
20985 */
20986 /*else*/ {
20987 __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_start); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 756, __pyx_L1_error)
20988 __Pyx_GOTREF(__pyx_t_9);
20989 __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 756, __pyx_L1_error)
20990 if (!__pyx_t_1) {
20991 __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
20992 } else {
20993 __pyx_t_12 = __Pyx_PyIndex_AsSsize_t(__pyx_t_9); if (unlikely((__pyx_t_12 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 756, __pyx_L1_error)
20994 __pyx_t_10 = __pyx_t_12;
20995 __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
20996 goto __pyx_L7_bool_binop_done;
20997 }
20998 __pyx_t_10 = 0;
20999 __pyx_L7_bool_binop_done:;
21000 __pyx_v_start = __pyx_t_10;
21001
21002 /* "View.MemoryView":757
21003 * else:
21004 * start = index.start or 0
21005 * stop = index.stop or 0 # <<<<<<<<<<<<<<
21006 * step = index.step or 0
21007 *
21008 */
21009 __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_stop); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 757, __pyx_L1_error)
21010 __Pyx_GOTREF(__pyx_t_9);
21011 __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 757, __pyx_L1_error)
21012 if (!__pyx_t_1) {
21013 __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
21014 } else {
21015 __pyx_t_12 = __Pyx_PyIndex_AsSsize_t(__pyx_t_9); if (unlikely((__pyx_t_12 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 757, __pyx_L1_error)
21016 __pyx_t_10 = __pyx_t_12;
21017 __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
21018 goto __pyx_L9_bool_binop_done;
21019 }
21020 __pyx_t_10 = 0;
21021 __pyx_L9_bool_binop_done:;
21022 __pyx_v_stop = __pyx_t_10;
21023
21024 /* "View.MemoryView":758
21025 * start = index.start or 0
21026 * stop = index.stop or 0
21027 * step = index.step or 0 # <<<<<<<<<<<<<<
21028 *
21029 * have_start = index.start is not None
21030 */
21031 __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_step); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 758, __pyx_L1_error)
21032 __Pyx_GOTREF(__pyx_t_9);
21033 __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 758, __pyx_L1_error)
21034 if (!__pyx_t_1) {
21035 __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
21036 } else {
21037 __pyx_t_12 = __Pyx_PyIndex_AsSsize_t(__pyx_t_9); if (unlikely((__pyx_t_12 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 758, __pyx_L1_error)
21038 __pyx_t_10 = __pyx_t_12;
21039 __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
21040 goto __pyx_L11_bool_binop_done;
21041 }
21042 __pyx_t_10 = 0;
21043 __pyx_L11_bool_binop_done:;
21044 __pyx_v_step = __pyx_t_10;
21045
21046 /* "View.MemoryView":760
21047 * step = index.step or 0
21048 *
21049 * have_start = index.start is not None # <<<<<<<<<<<<<<
21050 * have_stop = index.stop is not None
21051 * have_step = index.step is not None
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21053 __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_start); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 760, __pyx_L1_error)
21054 __Pyx_GOTREF(__pyx_t_9);
21055 __pyx_t_1 = (__pyx_t_9 != Py_None);
21056 __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
21057 __pyx_v_have_start = __pyx_t_1;
21058
21059 /* "View.MemoryView":761
21060 *
21061 * have_start = index.start is not None
21062 * have_stop = index.stop is not None # <<<<<<<<<<<<<<
21063 * have_step = index.step is not None
21064 *
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21066 __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_stop); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 761, __pyx_L1_error)
21067 __Pyx_GOTREF(__pyx_t_9);
21068 __pyx_t_1 = (__pyx_t_9 != Py_None);
21069 __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
21070 __pyx_v_have_stop = __pyx_t_1;
21071
21072 /* "View.MemoryView":762
21073 * have_start = index.start is not None
21074 * have_stop = index.stop is not None
21075 * have_step = index.step is not None # <<<<<<<<<<<<<<
21076 *
21077 * slice_memviewslice(
21078 */
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21081 __pyx_t_1 = (__pyx_t_9 != Py_None);
21082 __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
21083 __pyx_v_have_step = __pyx_t_1;
21084
21085 /* "View.MemoryView":764
21086 * have_step = index.step is not None
21087 *
21088 * slice_memviewslice( # <<<<<<<<<<<<<<
21089 * p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
21090 * dim, new_ndim, p_suboffset_dim,
21091 */
21092 __pyx_t_11 = __pyx_memoryview_slice_memviewslice(__pyx_v_p_dst, (__pyx_v_p_src->shape[__pyx_v_dim]), (__pyx_v_p_src->strides[__pyx_v_dim]), (__pyx_v_p_src->suboffsets[__pyx_v_dim]), __pyx_v_dim, __pyx_v_new_ndim, __pyx_v_p_suboffset_dim, __pyx_v_start, __pyx_v_stop, __pyx_v_step, __pyx_v_have_start, __pyx_v_have_stop, __pyx_v_have_step, 1); if (unlikely(__pyx_t_11 == ((int)-1))) __PYX_ERR(1, 764, __pyx_L1_error)
21093
21094 /* "View.MemoryView":770
21095 * have_start, have_stop, have_step,
21096 * True)
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21098 *
21099 * if isinstance(memview, _memoryviewslice):
21100 */
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21102 }
21103 __pyx_L6:;
21104
21105 /* "View.MemoryView":742
21106 * cdef bint have_start, have_stop, have_step
21107 *
21108 * for dim, index in enumerate(indices): # <<<<<<<<<<<<<<
21109 * if PyIndex_Check(index):
21110 * slice_memviewslice(
21111 */
21112 }
21113 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
21114
21115 /* "View.MemoryView":772
21116 * new_ndim += 1
21117 *
21118 * if isinstance(memview, _memoryviewslice): # <<<<<<<<<<<<<<
21119 * return memoryview_fromslice(dst, new_ndim,
21120 * memviewsliceobj.to_object_func,
21121 */
21122 __pyx_t_1 = __Pyx_TypeCheck(((PyObject *)__pyx_v_memview), __pyx_memoryviewslice_type);
21123 __pyx_t_2 = (__pyx_t_1 != 0);
21124 if (__pyx_t_2) {
21125
21126 /* "View.MemoryView":773
21127 *
21128 * if isinstance(memview, _memoryviewslice):
21129 * return memoryview_fromslice(dst, new_ndim, # <<<<<<<<<<<<<<
21130 * memviewsliceobj.to_object_func,
21131 * memviewsliceobj.to_dtype_func,
21132 */
21133 __Pyx_XDECREF(((PyObject *)__pyx_r));
21134
21135 /* "View.MemoryView":774
21136 * if isinstance(memview, _memoryviewslice):
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21138 * memviewsliceobj.to_object_func, # <<<<<<<<<<<<<<
21139 * memviewsliceobj.to_dtype_func,
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21144 /* "View.MemoryView":775
21145 * return memoryview_fromslice(dst, new_ndim,
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21147 * memviewsliceobj.to_dtype_func, # <<<<<<<<<<<<<<
21148 * memview.dtype_is_object)
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21152
21153 /* "View.MemoryView":773
21154 *
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21157 * memviewsliceobj.to_object_func,
21158 * memviewsliceobj.to_dtype_func,
21159 */
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21161 __Pyx_GOTREF(__pyx_t_3);
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21163 __pyx_r = ((struct __pyx_memoryview_obj *)__pyx_t_3);
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21166
21167 /* "View.MemoryView":772
21168 * new_ndim += 1
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21170 * if isinstance(memview, _memoryviewslice): # <<<<<<<<<<<<<<
21171 * return memoryview_fromslice(dst, new_ndim,
21172 * memviewsliceobj.to_object_func,
21173 */
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21180 * memview.dtype_is_object)
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21187 * else:
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21189 * memview.dtype_is_object) # <<<<<<<<<<<<<<
21190 *
21191 *
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21200 * memview.dtype_is_object)
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21206 goto __pyx_L0;
21207 }
21208
21209 /* "View.MemoryView":706
21210 *
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21212 * cdef memoryview memview_slice(memoryview memview, object indices): # <<<<<<<<<<<<<<
21213 * cdef int new_ndim = 0, suboffset_dim = -1, dim
21214 * cdef bint negative_step
21215 */
21216
21217 /* function exit code */
21218 __pyx_L1_error:;
21219 __Pyx_XDECREF(__pyx_t_3);
21220 __Pyx_XDECREF(__pyx_t_9);
21221 __Pyx_AddTraceback("View.MemoryView.memview_slice", __pyx_clineno, __pyx_lineno, __pyx_filename);
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21225 __Pyx_XDECREF(__pyx_v_index);
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21230
21231 /* "View.MemoryView":803
21232 *
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21234 * cdef int slice_memviewslice( # <<<<<<<<<<<<<<
21235 * __Pyx_memviewslice *dst,
21236 * Py_ssize_t shape, Py_ssize_t stride, Py_ssize_t suboffset,
21237 */
21238
__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)21239 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) {
21240 Py_ssize_t __pyx_v_new_shape;
21241 int __pyx_v_negative_step;
21242 int __pyx_r;
21243 int __pyx_t_1;
21244 int __pyx_t_2;
21245 int __pyx_t_3;
21246
21247 /* "View.MemoryView":823
21248 * cdef bint negative_step
21249 *
21250 * if not is_slice: # <<<<<<<<<<<<<<
21251 *
21252 * if start < 0:
21253 */
21254 __pyx_t_1 = ((!(__pyx_v_is_slice != 0)) != 0);
21255 if (__pyx_t_1) {
21256
21257 /* "View.MemoryView":825
21258 * if not is_slice:
21259 *
21260 * if start < 0: # <<<<<<<<<<<<<<
21261 * start += shape
21262 * if not 0 <= start < shape:
21263 */
21264 __pyx_t_1 = ((__pyx_v_start < 0) != 0);
21265 if (__pyx_t_1) {
21266
21267 /* "View.MemoryView":826
21268 *
21269 * if start < 0:
21270 * start += shape # <<<<<<<<<<<<<<
21271 * if not 0 <= start < shape:
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21273 */
21274 __pyx_v_start = (__pyx_v_start + __pyx_v_shape);
21275
21276 /* "View.MemoryView":825
21277 * if not is_slice:
21278 *
21279 * if start < 0: # <<<<<<<<<<<<<<
21280 * start += shape
21281 * if not 0 <= start < shape:
21282 */
21283 }
21284
21285 /* "View.MemoryView":827
21286 * if start < 0:
21287 * start += shape
21288 * if not 0 <= start < shape: # <<<<<<<<<<<<<<
21289 * _err_dim(IndexError, "Index out of bounds (axis %d)", dim)
21290 * else:
21291 */
21292 __pyx_t_1 = (0 <= __pyx_v_start);
21293 if (__pyx_t_1) {
21294 __pyx_t_1 = (__pyx_v_start < __pyx_v_shape);
21295 }
21296 __pyx_t_2 = ((!(__pyx_t_1 != 0)) != 0);
21297 if (__pyx_t_2) {
21298
21299 /* "View.MemoryView":828
21300 * start += shape
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21302 * _err_dim(IndexError, "Index out of bounds (axis %d)", dim) # <<<<<<<<<<<<<<
21303 * else:
21304 *
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21307
21308 /* "View.MemoryView":827
21309 * if start < 0:
21310 * start += shape
21311 * if not 0 <= start < shape: # <<<<<<<<<<<<<<
21312 * _err_dim(IndexError, "Index out of bounds (axis %d)", dim)
21313 * else:
21314 */
21315 }
21316
21317 /* "View.MemoryView":823
21318 * cdef bint negative_step
21319 *
21320 * if not is_slice: # <<<<<<<<<<<<<<
21321 *
21322 * if start < 0:
21323 */
21324 goto __pyx_L3;
21325 }
21326
21327 /* "View.MemoryView":831
21328 * else:
21329 *
21330 * negative_step = have_step != 0 and step < 0 # <<<<<<<<<<<<<<
21331 *
21332 * if have_step and step == 0:
21333 */
21334 /*else*/ {
21335 __pyx_t_1 = ((__pyx_v_have_step != 0) != 0);
21336 if (__pyx_t_1) {
21337 } else {
21338 __pyx_t_2 = __pyx_t_1;
21339 goto __pyx_L6_bool_binop_done;
21340 }
21341 __pyx_t_1 = ((__pyx_v_step < 0) != 0);
21342 __pyx_t_2 = __pyx_t_1;
21343 __pyx_L6_bool_binop_done:;
21344 __pyx_v_negative_step = __pyx_t_2;
21345
21346 /* "View.MemoryView":833
21347 * negative_step = have_step != 0 and step < 0
21348 *
21349 * if have_step and step == 0: # <<<<<<<<<<<<<<
21350 * _err_dim(ValueError, "Step may not be zero (axis %d)", dim)
21351 *
21352 */
21353 __pyx_t_1 = (__pyx_v_have_step != 0);
21354 if (__pyx_t_1) {
21355 } else {
21356 __pyx_t_2 = __pyx_t_1;
21357 goto __pyx_L9_bool_binop_done;
21358 }
21359 __pyx_t_1 = ((__pyx_v_step == 0) != 0);
21360 __pyx_t_2 = __pyx_t_1;
21361 __pyx_L9_bool_binop_done:;
21362 if (__pyx_t_2) {
21363
21364 /* "View.MemoryView":834
21365 *
21366 * if have_step and step == 0:
21367 * _err_dim(ValueError, "Step may not be zero (axis %d)", dim) # <<<<<<<<<<<<<<
21368 *
21369 *
21370 */
21371 __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(1, 834, __pyx_L1_error)
21372
21373 /* "View.MemoryView":833
21374 * negative_step = have_step != 0 and step < 0
21375 *
21376 * if have_step and step == 0: # <<<<<<<<<<<<<<
21377 * _err_dim(ValueError, "Step may not be zero (axis %d)", dim)
21378 *
21379 */
21380 }
21381
21382 /* "View.MemoryView":837
21383 *
21384 *
21385 * if have_start: # <<<<<<<<<<<<<<
21386 * if start < 0:
21387 * start += shape
21388 */
21389 __pyx_t_2 = (__pyx_v_have_start != 0);
21390 if (__pyx_t_2) {
21391
21392 /* "View.MemoryView":838
21393 *
21394 * if have_start:
21395 * if start < 0: # <<<<<<<<<<<<<<
21396 * start += shape
21397 * if start < 0:
21398 */
21399 __pyx_t_2 = ((__pyx_v_start < 0) != 0);
21400 if (__pyx_t_2) {
21401
21402 /* "View.MemoryView":839
21403 * if have_start:
21404 * if start < 0:
21405 * start += shape # <<<<<<<<<<<<<<
21406 * if start < 0:
21407 * start = 0
21408 */
21409 __pyx_v_start = (__pyx_v_start + __pyx_v_shape);
21410
21411 /* "View.MemoryView":840
21412 * if start < 0:
21413 * start += shape
21414 * if start < 0: # <<<<<<<<<<<<<<
21415 * start = 0
21416 * elif start >= shape:
21417 */
21418 __pyx_t_2 = ((__pyx_v_start < 0) != 0);
21419 if (__pyx_t_2) {
21420
21421 /* "View.MemoryView":841
21422 * start += shape
21423 * if start < 0:
21424 * start = 0 # <<<<<<<<<<<<<<
21425 * elif start >= shape:
21426 * if negative_step:
21427 */
21428 __pyx_v_start = 0;
21429
21430 /* "View.MemoryView":840
21431 * if start < 0:
21432 * start += shape
21433 * if start < 0: # <<<<<<<<<<<<<<
21434 * start = 0
21435 * elif start >= shape:
21436 */
21437 }
21438
21439 /* "View.MemoryView":838
21440 *
21441 * if have_start:
21442 * if start < 0: # <<<<<<<<<<<<<<
21443 * start += shape
21444 * if start < 0:
21445 */
21446 goto __pyx_L12;
21447 }
21448
21449 /* "View.MemoryView":842
21450 * if start < 0:
21451 * start = 0
21452 * elif start >= shape: # <<<<<<<<<<<<<<
21453 * if negative_step:
21454 * start = shape - 1
21455 */
21456 __pyx_t_2 = ((__pyx_v_start >= __pyx_v_shape) != 0);
21457 if (__pyx_t_2) {
21458
21459 /* "View.MemoryView":843
21460 * start = 0
21461 * elif start >= shape:
21462 * if negative_step: # <<<<<<<<<<<<<<
21463 * start = shape - 1
21464 * else:
21465 */
21466 __pyx_t_2 = (__pyx_v_negative_step != 0);
21467 if (__pyx_t_2) {
21468
21469 /* "View.MemoryView":844
21470 * elif start >= shape:
21471 * if negative_step:
21472 * start = shape - 1 # <<<<<<<<<<<<<<
21473 * else:
21474 * start = shape
21475 */
21476 __pyx_v_start = (__pyx_v_shape - 1);
21477
21478 /* "View.MemoryView":843
21479 * start = 0
21480 * elif start >= shape:
21481 * if negative_step: # <<<<<<<<<<<<<<
21482 * start = shape - 1
21483 * else:
21484 */
21485 goto __pyx_L14;
21486 }
21487
21488 /* "View.MemoryView":846
21489 * start = shape - 1
21490 * else:
21491 * start = shape # <<<<<<<<<<<<<<
21492 * else:
21493 * if negative_step:
21494 */
21495 /*else*/ {
21496 __pyx_v_start = __pyx_v_shape;
21497 }
21498 __pyx_L14:;
21499
21500 /* "View.MemoryView":842
21501 * if start < 0:
21502 * start = 0
21503 * elif start >= shape: # <<<<<<<<<<<<<<
21504 * if negative_step:
21505 * start = shape - 1
21506 */
21507 }
21508 __pyx_L12:;
21509
21510 /* "View.MemoryView":837
21511 *
21512 *
21513 * if have_start: # <<<<<<<<<<<<<<
21514 * if start < 0:
21515 * start += shape
21516 */
21517 goto __pyx_L11;
21518 }
21519
21520 /* "View.MemoryView":848
21521 * start = shape
21522 * else:
21523 * if negative_step: # <<<<<<<<<<<<<<
21524 * start = shape - 1
21525 * else:
21526 */
21527 /*else*/ {
21528 __pyx_t_2 = (__pyx_v_negative_step != 0);
21529 if (__pyx_t_2) {
21530
21531 /* "View.MemoryView":849
21532 * else:
21533 * if negative_step:
21534 * start = shape - 1 # <<<<<<<<<<<<<<
21535 * else:
21536 * start = 0
21537 */
21538 __pyx_v_start = (__pyx_v_shape - 1);
21539
21540 /* "View.MemoryView":848
21541 * start = shape
21542 * else:
21543 * if negative_step: # <<<<<<<<<<<<<<
21544 * start = shape - 1
21545 * else:
21546 */
21547 goto __pyx_L15;
21548 }
21549
21550 /* "View.MemoryView":851
21551 * start = shape - 1
21552 * else:
21553 * start = 0 # <<<<<<<<<<<<<<
21554 *
21555 * if have_stop:
21556 */
21557 /*else*/ {
21558 __pyx_v_start = 0;
21559 }
21560 __pyx_L15:;
21561 }
21562 __pyx_L11:;
21563
21564 /* "View.MemoryView":853
21565 * start = 0
21566 *
21567 * if have_stop: # <<<<<<<<<<<<<<
21568 * if stop < 0:
21569 * stop += shape
21570 */
21571 __pyx_t_2 = (__pyx_v_have_stop != 0);
21572 if (__pyx_t_2) {
21573
21574 /* "View.MemoryView":854
21575 *
21576 * if have_stop:
21577 * if stop < 0: # <<<<<<<<<<<<<<
21578 * stop += shape
21579 * if stop < 0:
21580 */
21581 __pyx_t_2 = ((__pyx_v_stop < 0) != 0);
21582 if (__pyx_t_2) {
21583
21584 /* "View.MemoryView":855
21585 * if have_stop:
21586 * if stop < 0:
21587 * stop += shape # <<<<<<<<<<<<<<
21588 * if stop < 0:
21589 * stop = 0
21590 */
21591 __pyx_v_stop = (__pyx_v_stop + __pyx_v_shape);
21592
21593 /* "View.MemoryView":856
21594 * if stop < 0:
21595 * stop += shape
21596 * if stop < 0: # <<<<<<<<<<<<<<
21597 * stop = 0
21598 * elif stop > shape:
21599 */
21600 __pyx_t_2 = ((__pyx_v_stop < 0) != 0);
21601 if (__pyx_t_2) {
21602
21603 /* "View.MemoryView":857
21604 * stop += shape
21605 * if stop < 0:
21606 * stop = 0 # <<<<<<<<<<<<<<
21607 * elif stop > shape:
21608 * stop = shape
21609 */
21610 __pyx_v_stop = 0;
21611
21612 /* "View.MemoryView":856
21613 * if stop < 0:
21614 * stop += shape
21615 * if stop < 0: # <<<<<<<<<<<<<<
21616 * stop = 0
21617 * elif stop > shape:
21618 */
21619 }
21620
21621 /* "View.MemoryView":854
21622 *
21623 * if have_stop:
21624 * if stop < 0: # <<<<<<<<<<<<<<
21625 * stop += shape
21626 * if stop < 0:
21627 */
21628 goto __pyx_L17;
21629 }
21630
21631 /* "View.MemoryView":858
21632 * if stop < 0:
21633 * stop = 0
21634 * elif stop > shape: # <<<<<<<<<<<<<<
21635 * stop = shape
21636 * else:
21637 */
21638 __pyx_t_2 = ((__pyx_v_stop > __pyx_v_shape) != 0);
21639 if (__pyx_t_2) {
21640
21641 /* "View.MemoryView":859
21642 * stop = 0
21643 * elif stop > shape:
21644 * stop = shape # <<<<<<<<<<<<<<
21645 * else:
21646 * if negative_step:
21647 */
21648 __pyx_v_stop = __pyx_v_shape;
21649
21650 /* "View.MemoryView":858
21651 * if stop < 0:
21652 * stop = 0
21653 * elif stop > shape: # <<<<<<<<<<<<<<
21654 * stop = shape
21655 * else:
21656 */
21657 }
21658 __pyx_L17:;
21659
21660 /* "View.MemoryView":853
21661 * start = 0
21662 *
21663 * if have_stop: # <<<<<<<<<<<<<<
21664 * if stop < 0:
21665 * stop += shape
21666 */
21667 goto __pyx_L16;
21668 }
21669
21670 /* "View.MemoryView":861
21671 * stop = shape
21672 * else:
21673 * if negative_step: # <<<<<<<<<<<<<<
21674 * stop = -1
21675 * else:
21676 */
21677 /*else*/ {
21678 __pyx_t_2 = (__pyx_v_negative_step != 0);
21679 if (__pyx_t_2) {
21680
21681 /* "View.MemoryView":862
21682 * else:
21683 * if negative_step:
21684 * stop = -1 # <<<<<<<<<<<<<<
21685 * else:
21686 * stop = shape
21687 */
21688 __pyx_v_stop = -1L;
21689
21690 /* "View.MemoryView":861
21691 * stop = shape
21692 * else:
21693 * if negative_step: # <<<<<<<<<<<<<<
21694 * stop = -1
21695 * else:
21696 */
21697 goto __pyx_L19;
21698 }
21699
21700 /* "View.MemoryView":864
21701 * stop = -1
21702 * else:
21703 * stop = shape # <<<<<<<<<<<<<<
21704 *
21705 * if not have_step:
21706 */
21707 /*else*/ {
21708 __pyx_v_stop = __pyx_v_shape;
21709 }
21710 __pyx_L19:;
21711 }
21712 __pyx_L16:;
21713
21714 /* "View.MemoryView":866
21715 * stop = shape
21716 *
21717 * if not have_step: # <<<<<<<<<<<<<<
21718 * step = 1
21719 *
21720 */
21721 __pyx_t_2 = ((!(__pyx_v_have_step != 0)) != 0);
21722 if (__pyx_t_2) {
21723
21724 /* "View.MemoryView":867
21725 *
21726 * if not have_step:
21727 * step = 1 # <<<<<<<<<<<<<<
21728 *
21729 *
21730 */
21731 __pyx_v_step = 1;
21732
21733 /* "View.MemoryView":866
21734 * stop = shape
21735 *
21736 * if not have_step: # <<<<<<<<<<<<<<
21737 * step = 1
21738 *
21739 */
21740 }
21741
21742 /* "View.MemoryView":871
21743 *
21744 * with cython.cdivision(True):
21745 * new_shape = (stop - start) // step # <<<<<<<<<<<<<<
21746 *
21747 * if (stop - start) - step * new_shape:
21748 */
21749 __pyx_v_new_shape = ((__pyx_v_stop - __pyx_v_start) / __pyx_v_step);
21750
21751 /* "View.MemoryView":873
21752 * new_shape = (stop - start) // step
21753 *
21754 * if (stop - start) - step * new_shape: # <<<<<<<<<<<<<<
21755 * new_shape += 1
21756 *
21757 */
21758 __pyx_t_2 = (((__pyx_v_stop - __pyx_v_start) - (__pyx_v_step * __pyx_v_new_shape)) != 0);
21759 if (__pyx_t_2) {
21760
21761 /* "View.MemoryView":874
21762 *
21763 * if (stop - start) - step * new_shape:
21764 * new_shape += 1 # <<<<<<<<<<<<<<
21765 *
21766 * if new_shape < 0:
21767 */
21768 __pyx_v_new_shape = (__pyx_v_new_shape + 1);
21769
21770 /* "View.MemoryView":873
21771 * new_shape = (stop - start) // step
21772 *
21773 * if (stop - start) - step * new_shape: # <<<<<<<<<<<<<<
21774 * new_shape += 1
21775 *
21776 */
21777 }
21778
21779 /* "View.MemoryView":876
21780 * new_shape += 1
21781 *
21782 * if new_shape < 0: # <<<<<<<<<<<<<<
21783 * new_shape = 0
21784 *
21785 */
21786 __pyx_t_2 = ((__pyx_v_new_shape < 0) != 0);
21787 if (__pyx_t_2) {
21788
21789 /* "View.MemoryView":877
21790 *
21791 * if new_shape < 0:
21792 * new_shape = 0 # <<<<<<<<<<<<<<
21793 *
21794 *
21795 */
21796 __pyx_v_new_shape = 0;
21797
21798 /* "View.MemoryView":876
21799 * new_shape += 1
21800 *
21801 * if new_shape < 0: # <<<<<<<<<<<<<<
21802 * new_shape = 0
21803 *
21804 */
21805 }
21806
21807 /* "View.MemoryView":880
21808 *
21809 *
21810 * dst.strides[new_ndim] = stride * step # <<<<<<<<<<<<<<
21811 * dst.shape[new_ndim] = new_shape
21812 * dst.suboffsets[new_ndim] = suboffset
21813 */
21814 (__pyx_v_dst->strides[__pyx_v_new_ndim]) = (__pyx_v_stride * __pyx_v_step);
21815
21816 /* "View.MemoryView":881
21817 *
21818 * dst.strides[new_ndim] = stride * step
21819 * dst.shape[new_ndim] = new_shape # <<<<<<<<<<<<<<
21820 * dst.suboffsets[new_ndim] = suboffset
21821 *
21822 */
21823 (__pyx_v_dst->shape[__pyx_v_new_ndim]) = __pyx_v_new_shape;
21824
21825 /* "View.MemoryView":882
21826 * dst.strides[new_ndim] = stride * step
21827 * dst.shape[new_ndim] = new_shape
21828 * dst.suboffsets[new_ndim] = suboffset # <<<<<<<<<<<<<<
21829 *
21830 *
21831 */
21832 (__pyx_v_dst->suboffsets[__pyx_v_new_ndim]) = __pyx_v_suboffset;
21833 }
21834 __pyx_L3:;
21835
21836 /* "View.MemoryView":885
21837 *
21838 *
21839 * if suboffset_dim[0] < 0: # <<<<<<<<<<<<<<
21840 * dst.data += start * stride
21841 * else:
21842 */
21843 __pyx_t_2 = (((__pyx_v_suboffset_dim[0]) < 0) != 0);
21844 if (__pyx_t_2) {
21845
21846 /* "View.MemoryView":886
21847 *
21848 * if suboffset_dim[0] < 0:
21849 * dst.data += start * stride # <<<<<<<<<<<<<<
21850 * else:
21851 * dst.suboffsets[suboffset_dim[0]] += start * stride
21852 */
21853 __pyx_v_dst->data = (__pyx_v_dst->data + (__pyx_v_start * __pyx_v_stride));
21854
21855 /* "View.MemoryView":885
21856 *
21857 *
21858 * if suboffset_dim[0] < 0: # <<<<<<<<<<<<<<
21859 * dst.data += start * stride
21860 * else:
21861 */
21862 goto __pyx_L23;
21863 }
21864
21865 /* "View.MemoryView":888
21866 * dst.data += start * stride
21867 * else:
21868 * dst.suboffsets[suboffset_dim[0]] += start * stride # <<<<<<<<<<<<<<
21869 *
21870 * if suboffset >= 0:
21871 */
21872 /*else*/ {
21873 __pyx_t_3 = (__pyx_v_suboffset_dim[0]);
21874 (__pyx_v_dst->suboffsets[__pyx_t_3]) = ((__pyx_v_dst->suboffsets[__pyx_t_3]) + (__pyx_v_start * __pyx_v_stride));
21875 }
21876 __pyx_L23:;
21877
21878 /* "View.MemoryView":890
21879 * dst.suboffsets[suboffset_dim[0]] += start * stride
21880 *
21881 * if suboffset >= 0: # <<<<<<<<<<<<<<
21882 * if not is_slice:
21883 * if new_ndim == 0:
21884 */
21885 __pyx_t_2 = ((__pyx_v_suboffset >= 0) != 0);
21886 if (__pyx_t_2) {
21887
21888 /* "View.MemoryView":891
21889 *
21890 * if suboffset >= 0:
21891 * if not is_slice: # <<<<<<<<<<<<<<
21892 * if new_ndim == 0:
21893 * dst.data = (<char **> dst.data)[0] + suboffset
21894 */
21895 __pyx_t_2 = ((!(__pyx_v_is_slice != 0)) != 0);
21896 if (__pyx_t_2) {
21897
21898 /* "View.MemoryView":892
21899 * if suboffset >= 0:
21900 * if not is_slice:
21901 * if new_ndim == 0: # <<<<<<<<<<<<<<
21902 * dst.data = (<char **> dst.data)[0] + suboffset
21903 * else:
21904 */
21905 __pyx_t_2 = ((__pyx_v_new_ndim == 0) != 0);
21906 if (__pyx_t_2) {
21907
21908 /* "View.MemoryView":893
21909 * if not is_slice:
21910 * if new_ndim == 0:
21911 * dst.data = (<char **> dst.data)[0] + suboffset # <<<<<<<<<<<<<<
21912 * else:
21913 * _err_dim(IndexError, "All dimensions preceding dimension %d "
21914 */
21915 __pyx_v_dst->data = ((((char **)__pyx_v_dst->data)[0]) + __pyx_v_suboffset);
21916
21917 /* "View.MemoryView":892
21918 * if suboffset >= 0:
21919 * if not is_slice:
21920 * if new_ndim == 0: # <<<<<<<<<<<<<<
21921 * dst.data = (<char **> dst.data)[0] + suboffset
21922 * else:
21923 */
21924 goto __pyx_L26;
21925 }
21926
21927 /* "View.MemoryView":895
21928 * dst.data = (<char **> dst.data)[0] + suboffset
21929 * else:
21930 * _err_dim(IndexError, "All dimensions preceding dimension %d " # <<<<<<<<<<<<<<
21931 * "must be indexed and not sliced", dim)
21932 * else:
21933 */
21934 /*else*/ {
21935
21936 /* "View.MemoryView":896
21937 * else:
21938 * _err_dim(IndexError, "All dimensions preceding dimension %d "
21939 * "must be indexed and not sliced", dim) # <<<<<<<<<<<<<<
21940 * else:
21941 * suboffset_dim[0] = new_ndim
21942 */
21943 __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(1, 895, __pyx_L1_error)
21944 }
21945 __pyx_L26:;
21946
21947 /* "View.MemoryView":891
21948 *
21949 * if suboffset >= 0:
21950 * if not is_slice: # <<<<<<<<<<<<<<
21951 * if new_ndim == 0:
21952 * dst.data = (<char **> dst.data)[0] + suboffset
21953 */
21954 goto __pyx_L25;
21955 }
21956
21957 /* "View.MemoryView":898
21958 * "must be indexed and not sliced", dim)
21959 * else:
21960 * suboffset_dim[0] = new_ndim # <<<<<<<<<<<<<<
21961 *
21962 * return 0
21963 */
21964 /*else*/ {
21965 (__pyx_v_suboffset_dim[0]) = __pyx_v_new_ndim;
21966 }
21967 __pyx_L25:;
21968
21969 /* "View.MemoryView":890
21970 * dst.suboffsets[suboffset_dim[0]] += start * stride
21971 *
21972 * if suboffset >= 0: # <<<<<<<<<<<<<<
21973 * if not is_slice:
21974 * if new_ndim == 0:
21975 */
21976 }
21977
21978 /* "View.MemoryView":900
21979 * suboffset_dim[0] = new_ndim
21980 *
21981 * return 0 # <<<<<<<<<<<<<<
21982 *
21983 *
21984 */
21985 __pyx_r = 0;
21986 goto __pyx_L0;
21987
21988 /* "View.MemoryView":803
21989 *
21990 * @cname('__pyx_memoryview_slice_memviewslice')
21991 * cdef int slice_memviewslice( # <<<<<<<<<<<<<<
21992 * __Pyx_memviewslice *dst,
21993 * Py_ssize_t shape, Py_ssize_t stride, Py_ssize_t suboffset,
21994 */
21995
21996 /* function exit code */
21997 __pyx_L1_error:;
21998 {
21999 #ifdef WITH_THREAD
22000 PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
22001 #endif
22002 __Pyx_AddTraceback("View.MemoryView.slice_memviewslice", __pyx_clineno, __pyx_lineno, __pyx_filename);
22003 #ifdef WITH_THREAD
22004 __Pyx_PyGILState_Release(__pyx_gilstate_save);
22005 #endif
22006 }
22007 __pyx_r = -1;
22008 __pyx_L0:;
22009 return __pyx_r;
22010 }
22011
22012 /* "View.MemoryView":906
22013 *
22014 * @cname('__pyx_pybuffer_index')
22015 * cdef char *pybuffer_index(Py_buffer *view, char *bufp, Py_ssize_t index, # <<<<<<<<<<<<<<
22016 * Py_ssize_t dim) except NULL:
22017 * cdef Py_ssize_t shape, stride, suboffset = -1
22018 */
22019
__pyx_pybuffer_index(Py_buffer * __pyx_v_view,char * __pyx_v_bufp,Py_ssize_t __pyx_v_index,Py_ssize_t __pyx_v_dim)22020 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) {
22021 Py_ssize_t __pyx_v_shape;
22022 Py_ssize_t __pyx_v_stride;
22023 Py_ssize_t __pyx_v_suboffset;
22024 Py_ssize_t __pyx_v_itemsize;
22025 char *__pyx_v_resultp;
22026 char *__pyx_r;
22027 __Pyx_RefNannyDeclarations
22028 Py_ssize_t __pyx_t_1;
22029 int __pyx_t_2;
22030 PyObject *__pyx_t_3 = NULL;
22031 PyObject *__pyx_t_4 = NULL;
22032 __Pyx_RefNannySetupContext("pybuffer_index", 0);
22033
22034 /* "View.MemoryView":908
22035 * cdef char *pybuffer_index(Py_buffer *view, char *bufp, Py_ssize_t index,
22036 * Py_ssize_t dim) except NULL:
22037 * cdef Py_ssize_t shape, stride, suboffset = -1 # <<<<<<<<<<<<<<
22038 * cdef Py_ssize_t itemsize = view.itemsize
22039 * cdef char *resultp
22040 */
22041 __pyx_v_suboffset = -1L;
22042
22043 /* "View.MemoryView":909
22044 * Py_ssize_t dim) except NULL:
22045 * cdef Py_ssize_t shape, stride, suboffset = -1
22046 * cdef Py_ssize_t itemsize = view.itemsize # <<<<<<<<<<<<<<
22047 * cdef char *resultp
22048 *
22049 */
22050 __pyx_t_1 = __pyx_v_view->itemsize;
22051 __pyx_v_itemsize = __pyx_t_1;
22052
22053 /* "View.MemoryView":912
22054 * cdef char *resultp
22055 *
22056 * if view.ndim == 0: # <<<<<<<<<<<<<<
22057 * shape = view.len / itemsize
22058 * stride = itemsize
22059 */
22060 __pyx_t_2 = ((__pyx_v_view->ndim == 0) != 0);
22061 if (__pyx_t_2) {
22062
22063 /* "View.MemoryView":913
22064 *
22065 * if view.ndim == 0:
22066 * shape = view.len / itemsize # <<<<<<<<<<<<<<
22067 * stride = itemsize
22068 * else:
22069 */
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22071 PyErr_SetString(PyExc_ZeroDivisionError, "integer division or modulo by zero");
22072 __PYX_ERR(1, 913, __pyx_L1_error)
22073 }
22074 else if (sizeof(Py_ssize_t) == sizeof(long) && (!(((Py_ssize_t)-1) > 0)) && unlikely(__pyx_v_itemsize == (Py_ssize_t)-1) && unlikely(UNARY_NEG_WOULD_OVERFLOW(__pyx_v_view->len))) {
22075 PyErr_SetString(PyExc_OverflowError, "value too large to perform division");
22076 __PYX_ERR(1, 913, __pyx_L1_error)
22077 }
22078 __pyx_v_shape = __Pyx_div_Py_ssize_t(__pyx_v_view->len, __pyx_v_itemsize);
22079
22080 /* "View.MemoryView":914
22081 * if view.ndim == 0:
22082 * shape = view.len / itemsize
22083 * stride = itemsize # <<<<<<<<<<<<<<
22084 * else:
22085 * shape = view.shape[dim]
22086 */
22087 __pyx_v_stride = __pyx_v_itemsize;
22088
22089 /* "View.MemoryView":912
22090 * cdef char *resultp
22091 *
22092 * if view.ndim == 0: # <<<<<<<<<<<<<<
22093 * shape = view.len / itemsize
22094 * stride = itemsize
22095 */
22096 goto __pyx_L3;
22097 }
22098
22099 /* "View.MemoryView":916
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22103 * stride = view.strides[dim]
22104 * if view.suboffsets != NULL:
22105 */
22106 /*else*/ {
22107 __pyx_v_shape = (__pyx_v_view->shape[__pyx_v_dim]);
22108
22109 /* "View.MemoryView":917
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22117
22118 /* "View.MemoryView":918
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22120 * stride = view.strides[dim]
22121 * if view.suboffsets != NULL: # <<<<<<<<<<<<<<
22122 * suboffset = view.suboffsets[dim]
22123 *
22124 */
22125 __pyx_t_2 = ((__pyx_v_view->suboffsets != NULL) != 0);
22126 if (__pyx_t_2) {
22127
22128 /* "View.MemoryView":919
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22137 /* "View.MemoryView":918
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22139 * stride = view.strides[dim]
22140 * if view.suboffsets != NULL: # <<<<<<<<<<<<<<
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22142 *
22143 */
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22145 }
22146 __pyx_L3:;
22147
22148 /* "View.MemoryView":921
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22153 * if index < 0:
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22156 if (__pyx_t_2) {
22157
22158 /* "View.MemoryView":922
22159 *
22160 * if index < 0:
22161 * index += view.shape[dim] # <<<<<<<<<<<<<<
22162 * if index < 0:
22163 * raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
22164 */
22165 __pyx_v_index = (__pyx_v_index + (__pyx_v_view->shape[__pyx_v_dim]));
22166
22167 /* "View.MemoryView":923
22168 * if index < 0:
22169 * index += view.shape[dim]
22170 * if index < 0: # <<<<<<<<<<<<<<
22171 * raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
22172 *
22173 */
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22175 if (unlikely(__pyx_t_2)) {
22176
22177 /* "View.MemoryView":924
22178 * index += view.shape[dim]
22179 * if index < 0:
22180 * raise IndexError("Out of bounds on buffer access (axis %d)" % dim) # <<<<<<<<<<<<<<
22181 *
22182 * if index >= shape:
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22184 __pyx_t_3 = PyInt_FromSsize_t(__pyx_v_dim); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 924, __pyx_L1_error)
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22189 __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_builtin_IndexError, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 924, __pyx_L1_error)
22190 __Pyx_GOTREF(__pyx_t_3);
22191 __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
22192 __Pyx_Raise(__pyx_t_3, 0, 0, 0);
22193 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
22194 __PYX_ERR(1, 924, __pyx_L1_error)
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22197 * if index < 0:
22198 * index += view.shape[dim]
22199 * if index < 0: # <<<<<<<<<<<<<<
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22201 *
22202 */
22203 }
22204
22205 /* "View.MemoryView":921
22206 * suboffset = view.suboffsets[dim]
22207 *
22208 * if index < 0: # <<<<<<<<<<<<<<
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22210 * if index < 0:
22211 */
22212 }
22213
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22219 *
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22226 * if index >= shape:
22227 * raise IndexError("Out of bounds on buffer access (axis %d)" % dim) # <<<<<<<<<<<<<<
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22230 */
22231 __pyx_t_3 = PyInt_FromSsize_t(__pyx_v_dim); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 927, __pyx_L1_error)
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22234 __Pyx_GOTREF(__pyx_t_4);
22235 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
22236 __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_builtin_IndexError, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 927, __pyx_L1_error)
22237 __Pyx_GOTREF(__pyx_t_3);
22238 __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
22239 __Pyx_Raise(__pyx_t_3, 0, 0, 0);
22240 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
22241 __PYX_ERR(1, 927, __pyx_L1_error)
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22244 * raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
22245 *
22246 * if index >= shape: # <<<<<<<<<<<<<<
22247 * raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
22248 *
22249 */
22250 }
22251
22252 /* "View.MemoryView":929
22253 * raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
22254 *
22255 * resultp = bufp + index * stride # <<<<<<<<<<<<<<
22256 * if suboffset >= 0:
22257 * resultp = (<char **> resultp)[0] + suboffset
22258 */
22259 __pyx_v_resultp = (__pyx_v_bufp + (__pyx_v_index * __pyx_v_stride));
22260
22261 /* "View.MemoryView":930
22262 *
22263 * resultp = bufp + index * stride
22264 * if suboffset >= 0: # <<<<<<<<<<<<<<
22265 * resultp = (<char **> resultp)[0] + suboffset
22266 *
22267 */
22268 __pyx_t_2 = ((__pyx_v_suboffset >= 0) != 0);
22269 if (__pyx_t_2) {
22270
22271 /* "View.MemoryView":931
22272 * resultp = bufp + index * stride
22273 * if suboffset >= 0:
22274 * resultp = (<char **> resultp)[0] + suboffset # <<<<<<<<<<<<<<
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22276 * return resultp
22277 */
22278 __pyx_v_resultp = ((((char **)__pyx_v_resultp)[0]) + __pyx_v_suboffset);
22279
22280 /* "View.MemoryView":930
22281 *
22282 * resultp = bufp + index * stride
22283 * if suboffset >= 0: # <<<<<<<<<<<<<<
22284 * resultp = (<char **> resultp)[0] + suboffset
22285 *
22286 */
22287 }
22288
22289 /* "View.MemoryView":933
22290 * resultp = (<char **> resultp)[0] + suboffset
22291 *
22292 * return resultp # <<<<<<<<<<<<<<
22293 *
22294 *
22295 */
22296 __pyx_r = __pyx_v_resultp;
22297 goto __pyx_L0;
22298
22299 /* "View.MemoryView":906
22300 *
22301 * @cname('__pyx_pybuffer_index')
22302 * cdef char *pybuffer_index(Py_buffer *view, char *bufp, Py_ssize_t index, # <<<<<<<<<<<<<<
22303 * Py_ssize_t dim) except NULL:
22304 * cdef Py_ssize_t shape, stride, suboffset = -1
22305 */
22306
22307 /* function exit code */
22308 __pyx_L1_error:;
22309 __Pyx_XDECREF(__pyx_t_3);
22310 __Pyx_XDECREF(__pyx_t_4);
22311 __Pyx_AddTraceback("View.MemoryView.pybuffer_index", __pyx_clineno, __pyx_lineno, __pyx_filename);
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22314 __Pyx_RefNannyFinishContext();
22315 return __pyx_r;
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22318 /* "View.MemoryView":939
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22321 * cdef int transpose_memslice(__Pyx_memviewslice *memslice) nogil except 0: # <<<<<<<<<<<<<<
22322 * cdef int ndim = memslice.memview.view.ndim
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22325
__pyx_memslice_transpose(__Pyx_memviewslice * __pyx_v_memslice)22326 static int __pyx_memslice_transpose(__Pyx_memviewslice *__pyx_v_memslice) {
22327 int __pyx_v_ndim;
22328 Py_ssize_t *__pyx_v_shape;
22329 Py_ssize_t *__pyx_v_strides;
22330 int __pyx_v_i;
22331 int __pyx_v_j;
22332 int __pyx_r;
22333 int __pyx_t_1;
22334 Py_ssize_t *__pyx_t_2;
22335 long __pyx_t_3;
22336 long __pyx_t_4;
22337 Py_ssize_t __pyx_t_5;
22338 Py_ssize_t __pyx_t_6;
22339 int __pyx_t_7;
22340 int __pyx_t_8;
22341 int __pyx_t_9;
22342
22343 /* "View.MemoryView":940
22344 * @cname('__pyx_memslice_transpose')
22345 * cdef int transpose_memslice(__Pyx_memviewslice *memslice) nogil except 0:
22346 * cdef int ndim = memslice.memview.view.ndim # <<<<<<<<<<<<<<
22347 *
22348 * cdef Py_ssize_t *shape = memslice.shape
22349 */
22350 __pyx_t_1 = __pyx_v_memslice->memview->view.ndim;
22351 __pyx_v_ndim = __pyx_t_1;
22352
22353 /* "View.MemoryView":942
22354 * cdef int ndim = memslice.memview.view.ndim
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22356 * cdef Py_ssize_t *shape = memslice.shape # <<<<<<<<<<<<<<
22357 * cdef Py_ssize_t *strides = memslice.strides
22358 *
22359 */
22360 __pyx_t_2 = __pyx_v_memslice->shape;
22361 __pyx_v_shape = __pyx_t_2;
22362
22363 /* "View.MemoryView":943
22364 *
22365 * cdef Py_ssize_t *shape = memslice.shape
22366 * cdef Py_ssize_t *strides = memslice.strides # <<<<<<<<<<<<<<
22367 *
22368 *
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22371 __pyx_v_strides = __pyx_t_2;
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22373 /* "View.MemoryView":947
22374 *
22375 * cdef int i, j
22376 * for i in range(ndim / 2): # <<<<<<<<<<<<<<
22377 * j = ndim - 1 - i
22378 * strides[i], strides[j] = strides[j], strides[i]
22379 */
22380 __pyx_t_3 = __Pyx_div_long(__pyx_v_ndim, 2);
22381 __pyx_t_4 = __pyx_t_3;
22382 for (__pyx_t_1 = 0; __pyx_t_1 < __pyx_t_4; __pyx_t_1+=1) {
22383 __pyx_v_i = __pyx_t_1;
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22385 /* "View.MemoryView":948
22386 * cdef int i, j
22387 * for i in range(ndim / 2):
22388 * j = ndim - 1 - i # <<<<<<<<<<<<<<
22389 * strides[i], strides[j] = strides[j], strides[i]
22390 * shape[i], shape[j] = shape[j], shape[i]
22391 */
22392 __pyx_v_j = ((__pyx_v_ndim - 1) - __pyx_v_i);
22393
22394 /* "View.MemoryView":949
22395 * for i in range(ndim / 2):
22396 * j = ndim - 1 - i
22397 * strides[i], strides[j] = strides[j], strides[i] # <<<<<<<<<<<<<<
22398 * shape[i], shape[j] = shape[j], shape[i]
22399 *
22400 */
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22402 __pyx_t_6 = (__pyx_v_strides[__pyx_v_i]);
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22404 (__pyx_v_strides[__pyx_v_j]) = __pyx_t_6;
22405
22406 /* "View.MemoryView":950
22407 * j = ndim - 1 - i
22408 * strides[i], strides[j] = strides[j], strides[i]
22409 * shape[i], shape[j] = shape[j], shape[i] # <<<<<<<<<<<<<<
22410 *
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22414 __pyx_t_5 = (__pyx_v_shape[__pyx_v_i]);
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22434 if (__pyx_t_7) {
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22445 /* "View.MemoryView":952
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22450 *
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22453 }
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22455 /* "View.MemoryView":955
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22459 *
22460 *
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22462 __pyx_r = 1;
22463 goto __pyx_L0;
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22465 /* "View.MemoryView":939
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22467 * @cname('__pyx_memslice_transpose')
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__pyx_memoryviewslice___pyx_pf_15View_dot_MemoryView_16_memoryviewslice___dealloc__(struct __pyx_memoryviewslice_obj * __pyx_v_self)22508 static void __pyx_memoryviewslice___pyx_pf_15View_dot_MemoryView_16_memoryviewslice___dealloc__(struct __pyx_memoryviewslice_obj *__pyx_v_self) {
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22517 * cdef convert_item_to_object(self, char *itemp):
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22521 /* "View.MemoryView":972
22522 * cdef int (*to_dtype_func)(char *, object) except 0
22523 *
22524 * def __dealloc__(self): # <<<<<<<<<<<<<<
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22536 * cdef convert_item_to_object(self, char *itemp): # <<<<<<<<<<<<<<
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22550 * cdef convert_item_to_object(self, char *itemp):
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22556 if (__pyx_t_1) {
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22558 /* "View.MemoryView":977
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23055 /* "View.MemoryView":1026
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23309 /* "View.MemoryView":1056
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23524 * @cname('__pyx_memoryview_copy_object_from_slice')
23525 * cdef memoryview_copy_from_slice(memoryview memview, __Pyx_memviewslice *memviewslice): # <<<<<<<<<<<<<<
23526 * """
23527 * Create a new memoryview object from a given memoryview object and slice.
23528 */
23529
__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview_obj * __pyx_v_memview,__Pyx_memviewslice * __pyx_v_memviewslice)23530 static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview_obj *__pyx_v_memview, __Pyx_memviewslice *__pyx_v_memviewslice) {
23531 PyObject *(*__pyx_v_to_object_func)(char *);
23532 int (*__pyx_v_to_dtype_func)(char *, PyObject *);
23533 PyObject *__pyx_r = NULL;
23534 __Pyx_RefNannyDeclarations
23535 int __pyx_t_1;
23536 int __pyx_t_2;
23537 PyObject *(*__pyx_t_3)(char *);
23538 int (*__pyx_t_4)(char *, PyObject *);
23539 PyObject *__pyx_t_5 = NULL;
23540 __Pyx_RefNannySetupContext("memoryview_copy_from_slice", 0);
23541
23542 /* "View.MemoryView":1090
23543 * cdef int (*to_dtype_func)(char *, object) except 0
23544 *
23545 * if isinstance(memview, _memoryviewslice): # <<<<<<<<<<<<<<
23546 * to_object_func = (<_memoryviewslice> memview).to_object_func
23547 * to_dtype_func = (<_memoryviewslice> memview).to_dtype_func
23548 */
23549 __pyx_t_1 = __Pyx_TypeCheck(((PyObject *)__pyx_v_memview), __pyx_memoryviewslice_type);
23550 __pyx_t_2 = (__pyx_t_1 != 0);
23551 if (__pyx_t_2) {
23552
23553 /* "View.MemoryView":1091
23554 *
23555 * if isinstance(memview, _memoryviewslice):
23556 * to_object_func = (<_memoryviewslice> memview).to_object_func # <<<<<<<<<<<<<<
23557 * to_dtype_func = (<_memoryviewslice> memview).to_dtype_func
23558 * else:
23559 */
23560 __pyx_t_3 = ((struct __pyx_memoryviewslice_obj *)__pyx_v_memview)->to_object_func;
23561 __pyx_v_to_object_func = __pyx_t_3;
23562
23563 /* "View.MemoryView":1092
23564 * if isinstance(memview, _memoryviewslice):
23565 * to_object_func = (<_memoryviewslice> memview).to_object_func
23566 * to_dtype_func = (<_memoryviewslice> memview).to_dtype_func # <<<<<<<<<<<<<<
23567 * else:
23568 * to_object_func = NULL
23569 */
23570 __pyx_t_4 = ((struct __pyx_memoryviewslice_obj *)__pyx_v_memview)->to_dtype_func;
23571 __pyx_v_to_dtype_func = __pyx_t_4;
23572
23573 /* "View.MemoryView":1090
23574 * cdef int (*to_dtype_func)(char *, object) except 0
23575 *
23576 * if isinstance(memview, _memoryviewslice): # <<<<<<<<<<<<<<
23577 * to_object_func = (<_memoryviewslice> memview).to_object_func
23578 * to_dtype_func = (<_memoryviewslice> memview).to_dtype_func
23579 */
23580 goto __pyx_L3;
23581 }
23582
23583 /* "View.MemoryView":1094
23584 * to_dtype_func = (<_memoryviewslice> memview).to_dtype_func
23585 * else:
23586 * to_object_func = NULL # <<<<<<<<<<<<<<
23587 * to_dtype_func = NULL
23588 *
23589 */
23590 /*else*/ {
23591 __pyx_v_to_object_func = NULL;
23592
23593 /* "View.MemoryView":1095
23594 * else:
23595 * to_object_func = NULL
23596 * to_dtype_func = NULL # <<<<<<<<<<<<<<
23597 *
23598 * return memoryview_fromslice(memviewslice[0], memview.view.ndim,
23599 */
23600 __pyx_v_to_dtype_func = NULL;
23601 }
23602 __pyx_L3:;
23603
23604 /* "View.MemoryView":1097
23605 * to_dtype_func = NULL
23606 *
23607 * return memoryview_fromslice(memviewslice[0], memview.view.ndim, # <<<<<<<<<<<<<<
23608 * to_object_func, to_dtype_func,
23609 * memview.dtype_is_object)
23610 */
23611 __Pyx_XDECREF(__pyx_r);
23612
23613 /* "View.MemoryView":1099
23614 * return memoryview_fromslice(memviewslice[0], memview.view.ndim,
23615 * to_object_func, to_dtype_func,
23616 * memview.dtype_is_object) # <<<<<<<<<<<<<<
23617 *
23618 *
23619 */
23620 __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(1, 1097, __pyx_L1_error)
23621 __Pyx_GOTREF(__pyx_t_5);
23622 __pyx_r = __pyx_t_5;
23623 __pyx_t_5 = 0;
23624 goto __pyx_L0;
23625
23626 /* "View.MemoryView":1083
23627 *
23628 * @cname('__pyx_memoryview_copy_object_from_slice')
23629 * cdef memoryview_copy_from_slice(memoryview memview, __Pyx_memviewslice *memviewslice): # <<<<<<<<<<<<<<
23630 * """
23631 * Create a new memoryview object from a given memoryview object and slice.
23632 */
23633
23634 /* function exit code */
23635 __pyx_L1_error:;
23636 __Pyx_XDECREF(__pyx_t_5);
23637 __Pyx_AddTraceback("View.MemoryView.memoryview_copy_from_slice", __pyx_clineno, __pyx_lineno, __pyx_filename);
23638 __pyx_r = 0;
23639 __pyx_L0:;
23640 __Pyx_XGIVEREF(__pyx_r);
23641 __Pyx_RefNannyFinishContext();
23642 return __pyx_r;
23643 }
23644
23645 /* "View.MemoryView":1105
23646 *
23647 *
23648 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil: # <<<<<<<<<<<<<<
23649 * if arg < 0:
23650 * return -arg
23651 */
23652
abs_py_ssize_t(Py_ssize_t __pyx_v_arg)23653 static Py_ssize_t abs_py_ssize_t(Py_ssize_t __pyx_v_arg) {
23654 Py_ssize_t __pyx_r;
23655 int __pyx_t_1;
23656
23657 /* "View.MemoryView":1106
23658 *
23659 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:
23660 * if arg < 0: # <<<<<<<<<<<<<<
23661 * return -arg
23662 * else:
23663 */
23664 __pyx_t_1 = ((__pyx_v_arg < 0) != 0);
23665 if (__pyx_t_1) {
23666
23667 /* "View.MemoryView":1107
23668 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:
23669 * if arg < 0:
23670 * return -arg # <<<<<<<<<<<<<<
23671 * else:
23672 * return arg
23673 */
23674 __pyx_r = (-__pyx_v_arg);
23675 goto __pyx_L0;
23676
23677 /* "View.MemoryView":1106
23678 *
23679 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:
23680 * if arg < 0: # <<<<<<<<<<<<<<
23681 * return -arg
23682 * else:
23683 */
23684 }
23685
23686 /* "View.MemoryView":1109
23687 * return -arg
23688 * else:
23689 * return arg # <<<<<<<<<<<<<<
23690 *
23691 * @cname('__pyx_get_best_slice_order')
23692 */
23693 /*else*/ {
23694 __pyx_r = __pyx_v_arg;
23695 goto __pyx_L0;
23696 }
23697
23698 /* "View.MemoryView":1105
23699 *
23700 *
23701 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil: # <<<<<<<<<<<<<<
23702 * if arg < 0:
23703 * return -arg
23704 */
23705
23706 /* function exit code */
23707 __pyx_L0:;
23708 return __pyx_r;
23709 }
23710
23711 /* "View.MemoryView":1112
23712 *
23713 * @cname('__pyx_get_best_slice_order')
23714 * cdef char get_best_order(__Pyx_memviewslice *mslice, int ndim) nogil: # <<<<<<<<<<<<<<
23715 * """
23716 * Figure out the best memory access order for a given slice.
23717 */
23718
__pyx_get_best_slice_order(__Pyx_memviewslice * __pyx_v_mslice,int __pyx_v_ndim)23719 static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int __pyx_v_ndim) {
23720 int __pyx_v_i;
23721 Py_ssize_t __pyx_v_c_stride;
23722 Py_ssize_t __pyx_v_f_stride;
23723 char __pyx_r;
23724 int __pyx_t_1;
23725 int __pyx_t_2;
23726 int __pyx_t_3;
23727 int __pyx_t_4;
23728
23729 /* "View.MemoryView":1117
23730 * """
23731 * cdef int i
23732 * cdef Py_ssize_t c_stride = 0 # <<<<<<<<<<<<<<
23733 * cdef Py_ssize_t f_stride = 0
23734 *
23735 */
23736 __pyx_v_c_stride = 0;
23737
23738 /* "View.MemoryView":1118
23739 * cdef int i
23740 * cdef Py_ssize_t c_stride = 0
23741 * cdef Py_ssize_t f_stride = 0 # <<<<<<<<<<<<<<
23742 *
23743 * for i in range(ndim - 1, -1, -1):
23744 */
23745 __pyx_v_f_stride = 0;
23746
23747 /* "View.MemoryView":1120
23748 * cdef Py_ssize_t f_stride = 0
23749 *
23750 * for i in range(ndim - 1, -1, -1): # <<<<<<<<<<<<<<
23751 * if mslice.shape[i] > 1:
23752 * c_stride = mslice.strides[i]
23753 */
23754 for (__pyx_t_1 = (__pyx_v_ndim - 1); __pyx_t_1 > -1; __pyx_t_1-=1) {
23755 __pyx_v_i = __pyx_t_1;
23756
23757 /* "View.MemoryView":1121
23758 *
23759 * for i in range(ndim - 1, -1, -1):
23760 * if mslice.shape[i] > 1: # <<<<<<<<<<<<<<
23761 * c_stride = mslice.strides[i]
23762 * break
23763 */
23764 __pyx_t_2 = (((__pyx_v_mslice->shape[__pyx_v_i]) > 1) != 0);
23765 if (__pyx_t_2) {
23766
23767 /* "View.MemoryView":1122
23768 * for i in range(ndim - 1, -1, -1):
23769 * if mslice.shape[i] > 1:
23770 * c_stride = mslice.strides[i] # <<<<<<<<<<<<<<
23771 * break
23772 *
23773 */
23774 __pyx_v_c_stride = (__pyx_v_mslice->strides[__pyx_v_i]);
23775
23776 /* "View.MemoryView":1123
23777 * if mslice.shape[i] > 1:
23778 * c_stride = mslice.strides[i]
23779 * break # <<<<<<<<<<<<<<
23780 *
23781 * for i in range(ndim):
23782 */
23783 goto __pyx_L4_break;
23784
23785 /* "View.MemoryView":1121
23786 *
23787 * for i in range(ndim - 1, -1, -1):
23788 * if mslice.shape[i] > 1: # <<<<<<<<<<<<<<
23789 * c_stride = mslice.strides[i]
23790 * break
23791 */
23792 }
23793 }
23794 __pyx_L4_break:;
23795
23796 /* "View.MemoryView":1125
23797 * break
23798 *
23799 * for i in range(ndim): # <<<<<<<<<<<<<<
23800 * if mslice.shape[i] > 1:
23801 * f_stride = mslice.strides[i]
23802 */
23803 __pyx_t_1 = __pyx_v_ndim;
23804 __pyx_t_3 = __pyx_t_1;
23805 for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
23806 __pyx_v_i = __pyx_t_4;
23807
23808 /* "View.MemoryView":1126
23809 *
23810 * for i in range(ndim):
23811 * if mslice.shape[i] > 1: # <<<<<<<<<<<<<<
23812 * f_stride = mslice.strides[i]
23813 * break
23814 */
23815 __pyx_t_2 = (((__pyx_v_mslice->shape[__pyx_v_i]) > 1) != 0);
23816 if (__pyx_t_2) {
23817
23818 /* "View.MemoryView":1127
23819 * for i in range(ndim):
23820 * if mslice.shape[i] > 1:
23821 * f_stride = mslice.strides[i] # <<<<<<<<<<<<<<
23822 * break
23823 *
23824 */
23825 __pyx_v_f_stride = (__pyx_v_mslice->strides[__pyx_v_i]);
23826
23827 /* "View.MemoryView":1128
23828 * if mslice.shape[i] > 1:
23829 * f_stride = mslice.strides[i]
23830 * break # <<<<<<<<<<<<<<
23831 *
23832 * if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride):
23833 */
23834 goto __pyx_L7_break;
23835
23836 /* "View.MemoryView":1126
23837 *
23838 * for i in range(ndim):
23839 * if mslice.shape[i] > 1: # <<<<<<<<<<<<<<
23840 * f_stride = mslice.strides[i]
23841 * break
23842 */
23843 }
23844 }
23845 __pyx_L7_break:;
23846
23847 /* "View.MemoryView":1130
23848 * break
23849 *
23850 * if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride): # <<<<<<<<<<<<<<
23851 * return 'C'
23852 * else:
23853 */
23854 __pyx_t_2 = ((abs_py_ssize_t(__pyx_v_c_stride) <= abs_py_ssize_t(__pyx_v_f_stride)) != 0);
23855 if (__pyx_t_2) {
23856
23857 /* "View.MemoryView":1131
23858 *
23859 * if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride):
23860 * return 'C' # <<<<<<<<<<<<<<
23861 * else:
23862 * return 'F'
23863 */
23864 __pyx_r = 'C';
23865 goto __pyx_L0;
23866
23867 /* "View.MemoryView":1130
23868 * break
23869 *
23870 * if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride): # <<<<<<<<<<<<<<
23871 * return 'C'
23872 * else:
23873 */
23874 }
23875
23876 /* "View.MemoryView":1133
23877 * return 'C'
23878 * else:
23879 * return 'F' # <<<<<<<<<<<<<<
23880 *
23881 * @cython.cdivision(True)
23882 */
23883 /*else*/ {
23884 __pyx_r = 'F';
23885 goto __pyx_L0;
23886 }
23887
23888 /* "View.MemoryView":1112
23889 *
23890 * @cname('__pyx_get_best_slice_order')
23891 * cdef char get_best_order(__Pyx_memviewslice *mslice, int ndim) nogil: # <<<<<<<<<<<<<<
23892 * """
23893 * Figure out the best memory access order for a given slice.
23894 */
23895
23896 /* function exit code */
23897 __pyx_L0:;
23898 return __pyx_r;
23899 }
23900
23901 /* "View.MemoryView":1136
23902 *
23903 * @cython.cdivision(True)
23904 * cdef void _copy_strided_to_strided(char *src_data, Py_ssize_t *src_strides, # <<<<<<<<<<<<<<
23905 * char *dst_data, Py_ssize_t *dst_strides,
23906 * Py_ssize_t *src_shape, Py_ssize_t *dst_shape,
23907 */
23908
_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)23909 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) {
23910 CYTHON_UNUSED Py_ssize_t __pyx_v_i;
23911 CYTHON_UNUSED Py_ssize_t __pyx_v_src_extent;
23912 Py_ssize_t __pyx_v_dst_extent;
23913 Py_ssize_t __pyx_v_src_stride;
23914 Py_ssize_t __pyx_v_dst_stride;
23915 int __pyx_t_1;
23916 int __pyx_t_2;
23917 int __pyx_t_3;
23918 Py_ssize_t __pyx_t_4;
23919 Py_ssize_t __pyx_t_5;
23920 Py_ssize_t __pyx_t_6;
23921
23922 /* "View.MemoryView":1143
23923 *
23924 * cdef Py_ssize_t i
23925 * cdef Py_ssize_t src_extent = src_shape[0] # <<<<<<<<<<<<<<
23926 * cdef Py_ssize_t dst_extent = dst_shape[0]
23927 * cdef Py_ssize_t src_stride = src_strides[0]
23928 */
23929 __pyx_v_src_extent = (__pyx_v_src_shape[0]);
23930
23931 /* "View.MemoryView":1144
23932 * cdef Py_ssize_t i
23933 * cdef Py_ssize_t src_extent = src_shape[0]
23934 * cdef Py_ssize_t dst_extent = dst_shape[0] # <<<<<<<<<<<<<<
23935 * cdef Py_ssize_t src_stride = src_strides[0]
23936 * cdef Py_ssize_t dst_stride = dst_strides[0]
23937 */
23938 __pyx_v_dst_extent = (__pyx_v_dst_shape[0]);
23939
23940 /* "View.MemoryView":1145
23941 * cdef Py_ssize_t src_extent = src_shape[0]
23942 * cdef Py_ssize_t dst_extent = dst_shape[0]
23943 * cdef Py_ssize_t src_stride = src_strides[0] # <<<<<<<<<<<<<<
23944 * cdef Py_ssize_t dst_stride = dst_strides[0]
23945 *
23946 */
23947 __pyx_v_src_stride = (__pyx_v_src_strides[0]);
23948
23949 /* "View.MemoryView":1146
23950 * cdef Py_ssize_t dst_extent = dst_shape[0]
23951 * cdef Py_ssize_t src_stride = src_strides[0]
23952 * cdef Py_ssize_t dst_stride = dst_strides[0] # <<<<<<<<<<<<<<
23953 *
23954 * if ndim == 1:
23955 */
23956 __pyx_v_dst_stride = (__pyx_v_dst_strides[0]);
23957
23958 /* "View.MemoryView":1148
23959 * cdef Py_ssize_t dst_stride = dst_strides[0]
23960 *
23961 * if ndim == 1: # <<<<<<<<<<<<<<
23962 * if (src_stride > 0 and dst_stride > 0 and
23963 * <size_t> src_stride == itemsize == <size_t> dst_stride):
23964 */
23965 __pyx_t_1 = ((__pyx_v_ndim == 1) != 0);
23966 if (__pyx_t_1) {
23967
23968 /* "View.MemoryView":1149
23969 *
23970 * if ndim == 1:
23971 * if (src_stride > 0 and dst_stride > 0 and # <<<<<<<<<<<<<<
23972 * <size_t> src_stride == itemsize == <size_t> dst_stride):
23973 * memcpy(dst_data, src_data, itemsize * dst_extent)
23974 */
23975 __pyx_t_2 = ((__pyx_v_src_stride > 0) != 0);
23976 if (__pyx_t_2) {
23977 } else {
23978 __pyx_t_1 = __pyx_t_2;
23979 goto __pyx_L5_bool_binop_done;
23980 }
23981 __pyx_t_2 = ((__pyx_v_dst_stride > 0) != 0);
23982 if (__pyx_t_2) {
23983 } else {
23984 __pyx_t_1 = __pyx_t_2;
23985 goto __pyx_L5_bool_binop_done;
23986 }
23987
23988 /* "View.MemoryView":1150
23989 * if ndim == 1:
23990 * if (src_stride > 0 and dst_stride > 0 and
23991 * <size_t> src_stride == itemsize == <size_t> dst_stride): # <<<<<<<<<<<<<<
23992 * memcpy(dst_data, src_data, itemsize * dst_extent)
23993 * else:
23994 */
23995 __pyx_t_2 = (((size_t)__pyx_v_src_stride) == __pyx_v_itemsize);
23996 if (__pyx_t_2) {
23997 __pyx_t_2 = (__pyx_v_itemsize == ((size_t)__pyx_v_dst_stride));
23998 }
23999 __pyx_t_3 = (__pyx_t_2 != 0);
24000 __pyx_t_1 = __pyx_t_3;
24001 __pyx_L5_bool_binop_done:;
24002
24003 /* "View.MemoryView":1149
24004 *
24005 * if ndim == 1:
24006 * if (src_stride > 0 and dst_stride > 0 and # <<<<<<<<<<<<<<
24007 * <size_t> src_stride == itemsize == <size_t> dst_stride):
24008 * memcpy(dst_data, src_data, itemsize * dst_extent)
24009 */
24010 if (__pyx_t_1) {
24011
24012 /* "View.MemoryView":1151
24013 * if (src_stride > 0 and dst_stride > 0 and
24014 * <size_t> src_stride == itemsize == <size_t> dst_stride):
24015 * memcpy(dst_data, src_data, itemsize * dst_extent) # <<<<<<<<<<<<<<
24016 * else:
24017 * for i in range(dst_extent):
24018 */
24019 (void)(memcpy(__pyx_v_dst_data, __pyx_v_src_data, (__pyx_v_itemsize * __pyx_v_dst_extent)));
24020
24021 /* "View.MemoryView":1149
24022 *
24023 * if ndim == 1:
24024 * if (src_stride > 0 and dst_stride > 0 and # <<<<<<<<<<<<<<
24025 * <size_t> src_stride == itemsize == <size_t> dst_stride):
24026 * memcpy(dst_data, src_data, itemsize * dst_extent)
24027 */
24028 goto __pyx_L4;
24029 }
24030
24031 /* "View.MemoryView":1153
24032 * memcpy(dst_data, src_data, itemsize * dst_extent)
24033 * else:
24034 * for i in range(dst_extent): # <<<<<<<<<<<<<<
24035 * memcpy(dst_data, src_data, itemsize)
24036 * src_data += src_stride
24037 */
24038 /*else*/ {
24039 __pyx_t_4 = __pyx_v_dst_extent;
24040 __pyx_t_5 = __pyx_t_4;
24041 for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
24042 __pyx_v_i = __pyx_t_6;
24043
24044 /* "View.MemoryView":1154
24045 * else:
24046 * for i in range(dst_extent):
24047 * memcpy(dst_data, src_data, itemsize) # <<<<<<<<<<<<<<
24048 * src_data += src_stride
24049 * dst_data += dst_stride
24050 */
24051 (void)(memcpy(__pyx_v_dst_data, __pyx_v_src_data, __pyx_v_itemsize));
24052
24053 /* "View.MemoryView":1155
24054 * for i in range(dst_extent):
24055 * memcpy(dst_data, src_data, itemsize)
24056 * src_data += src_stride # <<<<<<<<<<<<<<
24057 * dst_data += dst_stride
24058 * else:
24059 */
24060 __pyx_v_src_data = (__pyx_v_src_data + __pyx_v_src_stride);
24061
24062 /* "View.MemoryView":1156
24063 * memcpy(dst_data, src_data, itemsize)
24064 * src_data += src_stride
24065 * dst_data += dst_stride # <<<<<<<<<<<<<<
24066 * else:
24067 * for i in range(dst_extent):
24068 */
24069 __pyx_v_dst_data = (__pyx_v_dst_data + __pyx_v_dst_stride);
24070 }
24071 }
24072 __pyx_L4:;
24073
24074 /* "View.MemoryView":1148
24075 * cdef Py_ssize_t dst_stride = dst_strides[0]
24076 *
24077 * if ndim == 1: # <<<<<<<<<<<<<<
24078 * if (src_stride > 0 and dst_stride > 0 and
24079 * <size_t> src_stride == itemsize == <size_t> dst_stride):
24080 */
24081 goto __pyx_L3;
24082 }
24083
24084 /* "View.MemoryView":1158
24085 * dst_data += dst_stride
24086 * else:
24087 * for i in range(dst_extent): # <<<<<<<<<<<<<<
24088 * _copy_strided_to_strided(src_data, src_strides + 1,
24089 * dst_data, dst_strides + 1,
24090 */
24091 /*else*/ {
24092 __pyx_t_4 = __pyx_v_dst_extent;
24093 __pyx_t_5 = __pyx_t_4;
24094 for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
24095 __pyx_v_i = __pyx_t_6;
24096
24097 /* "View.MemoryView":1159
24098 * else:
24099 * for i in range(dst_extent):
24100 * _copy_strided_to_strided(src_data, src_strides + 1, # <<<<<<<<<<<<<<
24101 * dst_data, dst_strides + 1,
24102 * src_shape + 1, dst_shape + 1,
24103 */
24104 _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);
24105
24106 /* "View.MemoryView":1163
24107 * src_shape + 1, dst_shape + 1,
24108 * ndim - 1, itemsize)
24109 * src_data += src_stride # <<<<<<<<<<<<<<
24110 * dst_data += dst_stride
24111 *
24112 */
24113 __pyx_v_src_data = (__pyx_v_src_data + __pyx_v_src_stride);
24114
24115 /* "View.MemoryView":1164
24116 * ndim - 1, itemsize)
24117 * src_data += src_stride
24118 * dst_data += dst_stride # <<<<<<<<<<<<<<
24119 *
24120 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src,
24121 */
24122 __pyx_v_dst_data = (__pyx_v_dst_data + __pyx_v_dst_stride);
24123 }
24124 }
24125 __pyx_L3:;
24126
24127 /* "View.MemoryView":1136
24128 *
24129 * @cython.cdivision(True)
24130 * cdef void _copy_strided_to_strided(char *src_data, Py_ssize_t *src_strides, # <<<<<<<<<<<<<<
24131 * char *dst_data, Py_ssize_t *dst_strides,
24132 * Py_ssize_t *src_shape, Py_ssize_t *dst_shape,
24133 */
24134
24135 /* function exit code */
24136 }
24137
24138 /* "View.MemoryView":1166
24139 * dst_data += dst_stride
24140 *
24141 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src, # <<<<<<<<<<<<<<
24142 * __Pyx_memviewslice *dst,
24143 * int ndim, size_t itemsize) nogil:
24144 */
24145
copy_strided_to_strided(__Pyx_memviewslice * __pyx_v_src,__Pyx_memviewslice * __pyx_v_dst,int __pyx_v_ndim,size_t __pyx_v_itemsize)24146 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) {
24147
24148 /* "View.MemoryView":1169
24149 * __Pyx_memviewslice *dst,
24150 * int ndim, size_t itemsize) nogil:
24151 * _copy_strided_to_strided(src.data, src.strides, dst.data, dst.strides, # <<<<<<<<<<<<<<
24152 * src.shape, dst.shape, ndim, itemsize)
24153 *
24154 */
24155 _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);
24156
24157 /* "View.MemoryView":1166
24158 * dst_data += dst_stride
24159 *
24160 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src, # <<<<<<<<<<<<<<
24161 * __Pyx_memviewslice *dst,
24162 * int ndim, size_t itemsize) nogil:
24163 */
24164
24165 /* function exit code */
24166 }
24167
24168 /* "View.MemoryView":1173
24169 *
24170 * @cname('__pyx_memoryview_slice_get_size')
24171 * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) nogil: # <<<<<<<<<<<<<<
24172 * "Return the size of the memory occupied by the slice in number of bytes"
24173 * cdef int i
24174 */
24175
__pyx_memoryview_slice_get_size(__Pyx_memviewslice * __pyx_v_src,int __pyx_v_ndim)24176 static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *__pyx_v_src, int __pyx_v_ndim) {
24177 int __pyx_v_i;
24178 Py_ssize_t __pyx_v_size;
24179 Py_ssize_t __pyx_r;
24180 Py_ssize_t __pyx_t_1;
24181 int __pyx_t_2;
24182 int __pyx_t_3;
24183 int __pyx_t_4;
24184
24185 /* "View.MemoryView":1176
24186 * "Return the size of the memory occupied by the slice in number of bytes"
24187 * cdef int i
24188 * cdef Py_ssize_t size = src.memview.view.itemsize # <<<<<<<<<<<<<<
24189 *
24190 * for i in range(ndim):
24191 */
24192 __pyx_t_1 = __pyx_v_src->memview->view.itemsize;
24193 __pyx_v_size = __pyx_t_1;
24194
24195 /* "View.MemoryView":1178
24196 * cdef Py_ssize_t size = src.memview.view.itemsize
24197 *
24198 * for i in range(ndim): # <<<<<<<<<<<<<<
24199 * size *= src.shape[i]
24200 *
24201 */
24202 __pyx_t_2 = __pyx_v_ndim;
24203 __pyx_t_3 = __pyx_t_2;
24204 for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
24205 __pyx_v_i = __pyx_t_4;
24206
24207 /* "View.MemoryView":1179
24208 *
24209 * for i in range(ndim):
24210 * size *= src.shape[i] # <<<<<<<<<<<<<<
24211 *
24212 * return size
24213 */
24214 __pyx_v_size = (__pyx_v_size * (__pyx_v_src->shape[__pyx_v_i]));
24215 }
24216
24217 /* "View.MemoryView":1181
24218 * size *= src.shape[i]
24219 *
24220 * return size # <<<<<<<<<<<<<<
24221 *
24222 * @cname('__pyx_fill_contig_strides_array')
24223 */
24224 __pyx_r = __pyx_v_size;
24225 goto __pyx_L0;
24226
24227 /* "View.MemoryView":1173
24228 *
24229 * @cname('__pyx_memoryview_slice_get_size')
24230 * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) nogil: # <<<<<<<<<<<<<<
24231 * "Return the size of the memory occupied by the slice in number of bytes"
24232 * cdef int i
24233 */
24234
24235 /* function exit code */
24236 __pyx_L0:;
24237 return __pyx_r;
24238 }
24239
24240 /* "View.MemoryView":1184
24241 *
24242 * @cname('__pyx_fill_contig_strides_array')
24243 * cdef Py_ssize_t fill_contig_strides_array( # <<<<<<<<<<<<<<
24244 * Py_ssize_t *shape, Py_ssize_t *strides, Py_ssize_t stride,
24245 * int ndim, char order) nogil:
24246 */
24247
__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)24248 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) {
24249 int __pyx_v_idx;
24250 Py_ssize_t __pyx_r;
24251 int __pyx_t_1;
24252 int __pyx_t_2;
24253 int __pyx_t_3;
24254 int __pyx_t_4;
24255
24256 /* "View.MemoryView":1193
24257 * cdef int idx
24258 *
24259 * if order == 'F': # <<<<<<<<<<<<<<
24260 * for idx in range(ndim):
24261 * strides[idx] = stride
24262 */
24263 __pyx_t_1 = ((__pyx_v_order == 'F') != 0);
24264 if (__pyx_t_1) {
24265
24266 /* "View.MemoryView":1194
24267 *
24268 * if order == 'F':
24269 * for idx in range(ndim): # <<<<<<<<<<<<<<
24270 * strides[idx] = stride
24271 * stride = stride * shape[idx]
24272 */
24273 __pyx_t_2 = __pyx_v_ndim;
24274 __pyx_t_3 = __pyx_t_2;
24275 for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
24276 __pyx_v_idx = __pyx_t_4;
24277
24278 /* "View.MemoryView":1195
24279 * if order == 'F':
24280 * for idx in range(ndim):
24281 * strides[idx] = stride # <<<<<<<<<<<<<<
24282 * stride = stride * shape[idx]
24283 * else:
24284 */
24285 (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride;
24286
24287 /* "View.MemoryView":1196
24288 * for idx in range(ndim):
24289 * strides[idx] = stride
24290 * stride = stride * shape[idx] # <<<<<<<<<<<<<<
24291 * else:
24292 * for idx in range(ndim - 1, -1, -1):
24293 */
24294 __pyx_v_stride = (__pyx_v_stride * (__pyx_v_shape[__pyx_v_idx]));
24295 }
24296
24297 /* "View.MemoryView":1193
24298 * cdef int idx
24299 *
24300 * if order == 'F': # <<<<<<<<<<<<<<
24301 * for idx in range(ndim):
24302 * strides[idx] = stride
24303 */
24304 goto __pyx_L3;
24305 }
24306
24307 /* "View.MemoryView":1198
24308 * stride = stride * shape[idx]
24309 * else:
24310 * for idx in range(ndim - 1, -1, -1): # <<<<<<<<<<<<<<
24311 * strides[idx] = stride
24312 * stride = stride * shape[idx]
24313 */
24314 /*else*/ {
24315 for (__pyx_t_2 = (__pyx_v_ndim - 1); __pyx_t_2 > -1; __pyx_t_2-=1) {
24316 __pyx_v_idx = __pyx_t_2;
24317
24318 /* "View.MemoryView":1199
24319 * else:
24320 * for idx in range(ndim - 1, -1, -1):
24321 * strides[idx] = stride # <<<<<<<<<<<<<<
24322 * stride = stride * shape[idx]
24323 *
24324 */
24325 (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride;
24326
24327 /* "View.MemoryView":1200
24328 * for idx in range(ndim - 1, -1, -1):
24329 * strides[idx] = stride
24330 * stride = stride * shape[idx] # <<<<<<<<<<<<<<
24331 *
24332 * return stride
24333 */
24334 __pyx_v_stride = (__pyx_v_stride * (__pyx_v_shape[__pyx_v_idx]));
24335 }
24336 }
24337 __pyx_L3:;
24338
24339 /* "View.MemoryView":1202
24340 * stride = stride * shape[idx]
24341 *
24342 * return stride # <<<<<<<<<<<<<<
24343 *
24344 * @cname('__pyx_memoryview_copy_data_to_temp')
24345 */
24346 __pyx_r = __pyx_v_stride;
24347 goto __pyx_L0;
24348
24349 /* "View.MemoryView":1184
24350 *
24351 * @cname('__pyx_fill_contig_strides_array')
24352 * cdef Py_ssize_t fill_contig_strides_array( # <<<<<<<<<<<<<<
24353 * Py_ssize_t *shape, Py_ssize_t *strides, Py_ssize_t stride,
24354 * int ndim, char order) nogil:
24355 */
24356
24357 /* function exit code */
24358 __pyx_L0:;
24359 return __pyx_r;
24360 }
24361
24362 /* "View.MemoryView":1205
24363 *
24364 * @cname('__pyx_memoryview_copy_data_to_temp')
24365 * cdef void *copy_data_to_temp(__Pyx_memviewslice *src, # <<<<<<<<<<<<<<
24366 * __Pyx_memviewslice *tmpslice,
24367 * char order,
24368 */
24369
__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice * __pyx_v_src,__Pyx_memviewslice * __pyx_v_tmpslice,char __pyx_v_order,int __pyx_v_ndim)24370 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) {
24371 int __pyx_v_i;
24372 void *__pyx_v_result;
24373 size_t __pyx_v_itemsize;
24374 size_t __pyx_v_size;
24375 void *__pyx_r;
24376 Py_ssize_t __pyx_t_1;
24377 int __pyx_t_2;
24378 int __pyx_t_3;
24379 struct __pyx_memoryview_obj *__pyx_t_4;
24380 int __pyx_t_5;
24381 int __pyx_t_6;
24382
24383 /* "View.MemoryView":1216
24384 * cdef void *result
24385 *
24386 * cdef size_t itemsize = src.memview.view.itemsize # <<<<<<<<<<<<<<
24387 * cdef size_t size = slice_get_size(src, ndim)
24388 *
24389 */
24390 __pyx_t_1 = __pyx_v_src->memview->view.itemsize;
24391 __pyx_v_itemsize = __pyx_t_1;
24392
24393 /* "View.MemoryView":1217
24394 *
24395 * cdef size_t itemsize = src.memview.view.itemsize
24396 * cdef size_t size = slice_get_size(src, ndim) # <<<<<<<<<<<<<<
24397 *
24398 * result = malloc(size)
24399 */
24400 __pyx_v_size = __pyx_memoryview_slice_get_size(__pyx_v_src, __pyx_v_ndim);
24401
24402 /* "View.MemoryView":1219
24403 * cdef size_t size = slice_get_size(src, ndim)
24404 *
24405 * result = malloc(size) # <<<<<<<<<<<<<<
24406 * if not result:
24407 * _err(MemoryError, NULL)
24408 */
24409 __pyx_v_result = malloc(__pyx_v_size);
24410
24411 /* "View.MemoryView":1220
24412 *
24413 * result = malloc(size)
24414 * if not result: # <<<<<<<<<<<<<<
24415 * _err(MemoryError, NULL)
24416 *
24417 */
24418 __pyx_t_2 = ((!(__pyx_v_result != 0)) != 0);
24419 if (__pyx_t_2) {
24420
24421 /* "View.MemoryView":1221
24422 * result = malloc(size)
24423 * if not result:
24424 * _err(MemoryError, NULL) # <<<<<<<<<<<<<<
24425 *
24426 *
24427 */
24428 __pyx_t_3 = __pyx_memoryview_err(__pyx_builtin_MemoryError, NULL); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(1, 1221, __pyx_L1_error)
24429
24430 /* "View.MemoryView":1220
24431 *
24432 * result = malloc(size)
24433 * if not result: # <<<<<<<<<<<<<<
24434 * _err(MemoryError, NULL)
24435 *
24436 */
24437 }
24438
24439 /* "View.MemoryView":1224
24440 *
24441 *
24442 * tmpslice.data = <char *> result # <<<<<<<<<<<<<<
24443 * tmpslice.memview = src.memview
24444 * for i in range(ndim):
24445 */
24446 __pyx_v_tmpslice->data = ((char *)__pyx_v_result);
24447
24448 /* "View.MemoryView":1225
24449 *
24450 * tmpslice.data = <char *> result
24451 * tmpslice.memview = src.memview # <<<<<<<<<<<<<<
24452 * for i in range(ndim):
24453 * tmpslice.shape[i] = src.shape[i]
24454 */
24455 __pyx_t_4 = __pyx_v_src->memview;
24456 __pyx_v_tmpslice->memview = __pyx_t_4;
24457
24458 /* "View.MemoryView":1226
24459 * tmpslice.data = <char *> result
24460 * tmpslice.memview = src.memview
24461 * for i in range(ndim): # <<<<<<<<<<<<<<
24462 * tmpslice.shape[i] = src.shape[i]
24463 * tmpslice.suboffsets[i] = -1
24464 */
24465 __pyx_t_3 = __pyx_v_ndim;
24466 __pyx_t_5 = __pyx_t_3;
24467 for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
24468 __pyx_v_i = __pyx_t_6;
24469
24470 /* "View.MemoryView":1227
24471 * tmpslice.memview = src.memview
24472 * for i in range(ndim):
24473 * tmpslice.shape[i] = src.shape[i] # <<<<<<<<<<<<<<
24474 * tmpslice.suboffsets[i] = -1
24475 *
24476 */
24477 (__pyx_v_tmpslice->shape[__pyx_v_i]) = (__pyx_v_src->shape[__pyx_v_i]);
24478
24479 /* "View.MemoryView":1228
24480 * for i in range(ndim):
24481 * tmpslice.shape[i] = src.shape[i]
24482 * tmpslice.suboffsets[i] = -1 # <<<<<<<<<<<<<<
24483 *
24484 * fill_contig_strides_array(&tmpslice.shape[0], &tmpslice.strides[0], itemsize,
24485 */
24486 (__pyx_v_tmpslice->suboffsets[__pyx_v_i]) = -1L;
24487 }
24488
24489 /* "View.MemoryView":1230
24490 * tmpslice.suboffsets[i] = -1
24491 *
24492 * fill_contig_strides_array(&tmpslice.shape[0], &tmpslice.strides[0], itemsize, # <<<<<<<<<<<<<<
24493 * ndim, order)
24494 *
24495 */
24496 (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));
24497
24498 /* "View.MemoryView":1234
24499 *
24500 *
24501 * for i in range(ndim): # <<<<<<<<<<<<<<
24502 * if tmpslice.shape[i] == 1:
24503 * tmpslice.strides[i] = 0
24504 */
24505 __pyx_t_3 = __pyx_v_ndim;
24506 __pyx_t_5 = __pyx_t_3;
24507 for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
24508 __pyx_v_i = __pyx_t_6;
24509
24510 /* "View.MemoryView":1235
24511 *
24512 * for i in range(ndim):
24513 * if tmpslice.shape[i] == 1: # <<<<<<<<<<<<<<
24514 * tmpslice.strides[i] = 0
24515 *
24516 */
24517 __pyx_t_2 = (((__pyx_v_tmpslice->shape[__pyx_v_i]) == 1) != 0);
24518 if (__pyx_t_2) {
24519
24520 /* "View.MemoryView":1236
24521 * for i in range(ndim):
24522 * if tmpslice.shape[i] == 1:
24523 * tmpslice.strides[i] = 0 # <<<<<<<<<<<<<<
24524 *
24525 * if slice_is_contig(src[0], order, ndim):
24526 */
24527 (__pyx_v_tmpslice->strides[__pyx_v_i]) = 0;
24528
24529 /* "View.MemoryView":1235
24530 *
24531 * for i in range(ndim):
24532 * if tmpslice.shape[i] == 1: # <<<<<<<<<<<<<<
24533 * tmpslice.strides[i] = 0
24534 *
24535 */
24536 }
24537 }
24538
24539 /* "View.MemoryView":1238
24540 * tmpslice.strides[i] = 0
24541 *
24542 * if slice_is_contig(src[0], order, ndim): # <<<<<<<<<<<<<<
24543 * memcpy(result, src.data, size)
24544 * else:
24545 */
24546 __pyx_t_2 = (__pyx_memviewslice_is_contig((__pyx_v_src[0]), __pyx_v_order, __pyx_v_ndim) != 0);
24547 if (__pyx_t_2) {
24548
24549 /* "View.MemoryView":1239
24550 *
24551 * if slice_is_contig(src[0], order, ndim):
24552 * memcpy(result, src.data, size) # <<<<<<<<<<<<<<
24553 * else:
24554 * copy_strided_to_strided(src, tmpslice, ndim, itemsize)
24555 */
24556 (void)(memcpy(__pyx_v_result, __pyx_v_src->data, __pyx_v_size));
24557
24558 /* "View.MemoryView":1238
24559 * tmpslice.strides[i] = 0
24560 *
24561 * if slice_is_contig(src[0], order, ndim): # <<<<<<<<<<<<<<
24562 * memcpy(result, src.data, size)
24563 * else:
24564 */
24565 goto __pyx_L9;
24566 }
24567
24568 /* "View.MemoryView":1241
24569 * memcpy(result, src.data, size)
24570 * else:
24571 * copy_strided_to_strided(src, tmpslice, ndim, itemsize) # <<<<<<<<<<<<<<
24572 *
24573 * return result
24574 */
24575 /*else*/ {
24576 copy_strided_to_strided(__pyx_v_src, __pyx_v_tmpslice, __pyx_v_ndim, __pyx_v_itemsize);
24577 }
24578 __pyx_L9:;
24579
24580 /* "View.MemoryView":1243
24581 * copy_strided_to_strided(src, tmpslice, ndim, itemsize)
24582 *
24583 * return result # <<<<<<<<<<<<<<
24584 *
24585 *
24586 */
24587 __pyx_r = __pyx_v_result;
24588 goto __pyx_L0;
24589
24590 /* "View.MemoryView":1205
24591 *
24592 * @cname('__pyx_memoryview_copy_data_to_temp')
24593 * cdef void *copy_data_to_temp(__Pyx_memviewslice *src, # <<<<<<<<<<<<<<
24594 * __Pyx_memviewslice *tmpslice,
24595 * char order,
24596 */
24597
24598 /* function exit code */
24599 __pyx_L1_error:;
24600 {
24601 #ifdef WITH_THREAD
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__pyx_memoryview_err_dim(PyObject * __pyx_v_error,char * __pyx_v_msg,int __pyx_v_dim)24707 static int __pyx_memoryview_err_dim(PyObject *__pyx_v_error, char *__pyx_v_msg, int __pyx_v_dim) {
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25052 */
25053 __pyx_t_2 = (((__pyx_v_src.shape[__pyx_v_i]) != (__pyx_v_dst.shape[__pyx_v_i])) != 0);
25054 if (__pyx_t_2) {
25055
25056 /* "View.MemoryView":1290
25057 * for i in range(ndim):
25058 * if src.shape[i] != dst.shape[i]:
25059 * if src.shape[i] == 1: # <<<<<<<<<<<<<<
25060 * broadcasting = True
25061 * src.strides[i] = 0
25062 */
25063 __pyx_t_2 = (((__pyx_v_src.shape[__pyx_v_i]) == 1) != 0);
25064 if (__pyx_t_2) {
25065
25066 /* "View.MemoryView":1291
25067 * if src.shape[i] != dst.shape[i]:
25068 * if src.shape[i] == 1:
25069 * broadcasting = True # <<<<<<<<<<<<<<
25070 * src.strides[i] = 0
25071 * else:
25072 */
25073 __pyx_v_broadcasting = 1;
25074
25075 /* "View.MemoryView":1292
25076 * if src.shape[i] == 1:
25077 * broadcasting = True
25078 * src.strides[i] = 0 # <<<<<<<<<<<<<<
25079 * else:
25080 * _err_extents(i, dst.shape[i], src.shape[i])
25081 */
25082 (__pyx_v_src.strides[__pyx_v_i]) = 0;
25083
25084 /* "View.MemoryView":1290
25085 * for i in range(ndim):
25086 * if src.shape[i] != dst.shape[i]:
25087 * if src.shape[i] == 1: # <<<<<<<<<<<<<<
25088 * broadcasting = True
25089 * src.strides[i] = 0
25090 */
25091 goto __pyx_L7;
25092 }
25093
25094 /* "View.MemoryView":1294
25095 * src.strides[i] = 0
25096 * else:
25097 * _err_extents(i, dst.shape[i], src.shape[i]) # <<<<<<<<<<<<<<
25098 *
25099 * if src.suboffsets[i] >= 0:
25100 */
25101 /*else*/ {
25102 __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(1, 1294, __pyx_L1_error)
25103 }
25104 __pyx_L7:;
25105
25106 /* "View.MemoryView":1289
25107 *
25108 * for i in range(ndim):
25109 * if src.shape[i] != dst.shape[i]: # <<<<<<<<<<<<<<
25110 * if src.shape[i] == 1:
25111 * broadcasting = True
25112 */
25113 }
25114
25115 /* "View.MemoryView":1296
25116 * _err_extents(i, dst.shape[i], src.shape[i])
25117 *
25118 * if src.suboffsets[i] >= 0: # <<<<<<<<<<<<<<
25119 * _err_dim(ValueError, "Dimension %d is not direct", i)
25120 *
25121 */
25122 __pyx_t_2 = (((__pyx_v_src.suboffsets[__pyx_v_i]) >= 0) != 0);
25123 if (__pyx_t_2) {
25124
25125 /* "View.MemoryView":1297
25126 *
25127 * if src.suboffsets[i] >= 0:
25128 * _err_dim(ValueError, "Dimension %d is not direct", i) # <<<<<<<<<<<<<<
25129 *
25130 * if slices_overlap(&src, &dst, ndim, itemsize):
25131 */
25132 __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(1, 1297, __pyx_L1_error)
25133
25134 /* "View.MemoryView":1296
25135 * _err_extents(i, dst.shape[i], src.shape[i])
25136 *
25137 * if src.suboffsets[i] >= 0: # <<<<<<<<<<<<<<
25138 * _err_dim(ValueError, "Dimension %d is not direct", i)
25139 *
25140 */
25141 }
25142 }
25143
25144 /* "View.MemoryView":1299
25145 * _err_dim(ValueError, "Dimension %d is not direct", i)
25146 *
25147 * if slices_overlap(&src, &dst, ndim, itemsize): # <<<<<<<<<<<<<<
25148 *
25149 * if not slice_is_contig(src, order, ndim):
25150 */
25151 __pyx_t_2 = (__pyx_slices_overlap((&__pyx_v_src), (&__pyx_v_dst), __pyx_v_ndim, __pyx_v_itemsize) != 0);
25152 if (__pyx_t_2) {
25153
25154 /* "View.MemoryView":1301
25155 * if slices_overlap(&src, &dst, ndim, itemsize):
25156 *
25157 * if not slice_is_contig(src, order, ndim): # <<<<<<<<<<<<<<
25158 * order = get_best_order(&dst, ndim)
25159 *
25160 */
25161 __pyx_t_2 = ((!(__pyx_memviewslice_is_contig(__pyx_v_src, __pyx_v_order, __pyx_v_ndim) != 0)) != 0);
25162 if (__pyx_t_2) {
25163
25164 /* "View.MemoryView":1302
25165 *
25166 * if not slice_is_contig(src, order, ndim):
25167 * order = get_best_order(&dst, ndim) # <<<<<<<<<<<<<<
25168 *
25169 * tmpdata = copy_data_to_temp(&src, &tmp, order, ndim)
25170 */
25171 __pyx_v_order = __pyx_get_best_slice_order((&__pyx_v_dst), __pyx_v_ndim);
25172
25173 /* "View.MemoryView":1301
25174 * if slices_overlap(&src, &dst, ndim, itemsize):
25175 *
25176 * if not slice_is_contig(src, order, ndim): # <<<<<<<<<<<<<<
25177 * order = get_best_order(&dst, ndim)
25178 *
25179 */
25180 }
25181
25182 /* "View.MemoryView":1304
25183 * order = get_best_order(&dst, ndim)
25184 *
25185 * tmpdata = copy_data_to_temp(&src, &tmp, order, ndim) # <<<<<<<<<<<<<<
25186 * src = tmp
25187 *
25188 */
25189 __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(1, 1304, __pyx_L1_error)
25190 __pyx_v_tmpdata = __pyx_t_7;
25191
25192 /* "View.MemoryView":1305
25193 *
25194 * tmpdata = copy_data_to_temp(&src, &tmp, order, ndim)
25195 * src = tmp # <<<<<<<<<<<<<<
25196 *
25197 * if not broadcasting:
25198 */
25199 __pyx_v_src = __pyx_v_tmp;
25200
25201 /* "View.MemoryView":1299
25202 * _err_dim(ValueError, "Dimension %d is not direct", i)
25203 *
25204 * if slices_overlap(&src, &dst, ndim, itemsize): # <<<<<<<<<<<<<<
25205 *
25206 * if not slice_is_contig(src, order, ndim):
25207 */
25208 }
25209
25210 /* "View.MemoryView":1307
25211 * src = tmp
25212 *
25213 * if not broadcasting: # <<<<<<<<<<<<<<
25214 *
25215 *
25216 */
25217 __pyx_t_2 = ((!(__pyx_v_broadcasting != 0)) != 0);
25218 if (__pyx_t_2) {
25219
25220 /* "View.MemoryView":1310
25221 *
25222 *
25223 * if slice_is_contig(src, 'C', ndim): # <<<<<<<<<<<<<<
25224 * direct_copy = slice_is_contig(dst, 'C', ndim)
25225 * elif slice_is_contig(src, 'F', ndim):
25226 */
25227 __pyx_t_2 = (__pyx_memviewslice_is_contig(__pyx_v_src, 'C', __pyx_v_ndim) != 0);
25228 if (__pyx_t_2) {
25229
25230 /* "View.MemoryView":1311
25231 *
25232 * if slice_is_contig(src, 'C', ndim):
25233 * direct_copy = slice_is_contig(dst, 'C', ndim) # <<<<<<<<<<<<<<
25234 * elif slice_is_contig(src, 'F', ndim):
25235 * direct_copy = slice_is_contig(dst, 'F', ndim)
25236 */
25237 __pyx_v_direct_copy = __pyx_memviewslice_is_contig(__pyx_v_dst, 'C', __pyx_v_ndim);
25238
25239 /* "View.MemoryView":1310
25240 *
25241 *
25242 * if slice_is_contig(src, 'C', ndim): # <<<<<<<<<<<<<<
25243 * direct_copy = slice_is_contig(dst, 'C', ndim)
25244 * elif slice_is_contig(src, 'F', ndim):
25245 */
25246 goto __pyx_L12;
25247 }
25248
25249 /* "View.MemoryView":1312
25250 * if slice_is_contig(src, 'C', ndim):
25251 * direct_copy = slice_is_contig(dst, 'C', ndim)
25252 * elif slice_is_contig(src, 'F', ndim): # <<<<<<<<<<<<<<
25253 * direct_copy = slice_is_contig(dst, 'F', ndim)
25254 *
25255 */
25256 __pyx_t_2 = (__pyx_memviewslice_is_contig(__pyx_v_src, 'F', __pyx_v_ndim) != 0);
25257 if (__pyx_t_2) {
25258
25259 /* "View.MemoryView":1313
25260 * direct_copy = slice_is_contig(dst, 'C', ndim)
25261 * elif slice_is_contig(src, 'F', ndim):
25262 * direct_copy = slice_is_contig(dst, 'F', ndim) # <<<<<<<<<<<<<<
25263 *
25264 * if direct_copy:
25265 */
25266 __pyx_v_direct_copy = __pyx_memviewslice_is_contig(__pyx_v_dst, 'F', __pyx_v_ndim);
25267
25268 /* "View.MemoryView":1312
25269 * if slice_is_contig(src, 'C', ndim):
25270 * direct_copy = slice_is_contig(dst, 'C', ndim)
25271 * elif slice_is_contig(src, 'F', ndim): # <<<<<<<<<<<<<<
25272 * direct_copy = slice_is_contig(dst, 'F', ndim)
25273 *
25274 */
25275 }
25276 __pyx_L12:;
25277
25278 /* "View.MemoryView":1315
25279 * direct_copy = slice_is_contig(dst, 'F', ndim)
25280 *
25281 * if direct_copy: # <<<<<<<<<<<<<<
25282 *
25283 * refcount_copying(&dst, dtype_is_object, ndim, False)
25284 */
25285 __pyx_t_2 = (__pyx_v_direct_copy != 0);
25286 if (__pyx_t_2) {
25287
25288 /* "View.MemoryView":1317
25289 * if direct_copy:
25290 *
25291 * refcount_copying(&dst, dtype_is_object, ndim, False) # <<<<<<<<<<<<<<
25292 * memcpy(dst.data, src.data, slice_get_size(&src, ndim))
25293 * refcount_copying(&dst, dtype_is_object, ndim, True)
25294 */
25295 __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 0);
25296
25297 /* "View.MemoryView":1318
25298 *
25299 * refcount_copying(&dst, dtype_is_object, ndim, False)
25300 * memcpy(dst.data, src.data, slice_get_size(&src, ndim)) # <<<<<<<<<<<<<<
25301 * refcount_copying(&dst, dtype_is_object, ndim, True)
25302 * free(tmpdata)
25303 */
25304 (void)(memcpy(__pyx_v_dst.data, __pyx_v_src.data, __pyx_memoryview_slice_get_size((&__pyx_v_src), __pyx_v_ndim)));
25305
25306 /* "View.MemoryView":1319
25307 * refcount_copying(&dst, dtype_is_object, ndim, False)
25308 * memcpy(dst.data, src.data, slice_get_size(&src, ndim))
25309 * refcount_copying(&dst, dtype_is_object, ndim, True) # <<<<<<<<<<<<<<
25310 * free(tmpdata)
25311 * return 0
25312 */
25313 __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 1);
25314
25315 /* "View.MemoryView":1320
25316 * memcpy(dst.data, src.data, slice_get_size(&src, ndim))
25317 * refcount_copying(&dst, dtype_is_object, ndim, True)
25318 * free(tmpdata) # <<<<<<<<<<<<<<
25319 * return 0
25320 *
25321 */
25322 free(__pyx_v_tmpdata);
25323
25324 /* "View.MemoryView":1321
25325 * refcount_copying(&dst, dtype_is_object, ndim, True)
25326 * free(tmpdata)
25327 * return 0 # <<<<<<<<<<<<<<
25328 *
25329 * if order == 'F' == get_best_order(&dst, ndim):
25330 */
25331 __pyx_r = 0;
25332 goto __pyx_L0;
25333
25334 /* "View.MemoryView":1315
25335 * direct_copy = slice_is_contig(dst, 'F', ndim)
25336 *
25337 * if direct_copy: # <<<<<<<<<<<<<<
25338 *
25339 * refcount_copying(&dst, dtype_is_object, ndim, False)
25340 */
25341 }
25342
25343 /* "View.MemoryView":1307
25344 * src = tmp
25345 *
25346 * if not broadcasting: # <<<<<<<<<<<<<<
25347 *
25348 *
25349 */
25350 }
25351
25352 /* "View.MemoryView":1323
25353 * return 0
25354 *
25355 * if order == 'F' == get_best_order(&dst, ndim): # <<<<<<<<<<<<<<
25356 *
25357 *
25358 */
25359 __pyx_t_2 = (__pyx_v_order == 'F');
25360 if (__pyx_t_2) {
25361 __pyx_t_2 = ('F' == __pyx_get_best_slice_order((&__pyx_v_dst), __pyx_v_ndim));
25362 }
25363 __pyx_t_8 = (__pyx_t_2 != 0);
25364 if (__pyx_t_8) {
25365
25366 /* "View.MemoryView":1326
25367 *
25368 *
25369 * transpose_memslice(&src) # <<<<<<<<<<<<<<
25370 * transpose_memslice(&dst)
25371 *
25372 */
25373 __pyx_t_5 = __pyx_memslice_transpose((&__pyx_v_src)); if (unlikely(__pyx_t_5 == ((int)0))) __PYX_ERR(1, 1326, __pyx_L1_error)
25374
25375 /* "View.MemoryView":1327
25376 *
25377 * transpose_memslice(&src)
25378 * transpose_memslice(&dst) # <<<<<<<<<<<<<<
25379 *
25380 * refcount_copying(&dst, dtype_is_object, ndim, False)
25381 */
25382 __pyx_t_5 = __pyx_memslice_transpose((&__pyx_v_dst)); if (unlikely(__pyx_t_5 == ((int)0))) __PYX_ERR(1, 1327, __pyx_L1_error)
25383
25384 /* "View.MemoryView":1323
25385 * return 0
25386 *
25387 * if order == 'F' == get_best_order(&dst, ndim): # <<<<<<<<<<<<<<
25388 *
25389 *
25390 */
25391 }
25392
25393 /* "View.MemoryView":1329
25394 * transpose_memslice(&dst)
25395 *
25396 * refcount_copying(&dst, dtype_is_object, ndim, False) # <<<<<<<<<<<<<<
25397 * copy_strided_to_strided(&src, &dst, ndim, itemsize)
25398 * refcount_copying(&dst, dtype_is_object, ndim, True)
25399 */
25400 __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 0);
25401
25402 /* "View.MemoryView":1330
25403 *
25404 * refcount_copying(&dst, dtype_is_object, ndim, False)
25405 * copy_strided_to_strided(&src, &dst, ndim, itemsize) # <<<<<<<<<<<<<<
25406 * refcount_copying(&dst, dtype_is_object, ndim, True)
25407 *
25408 */
25409 copy_strided_to_strided((&__pyx_v_src), (&__pyx_v_dst), __pyx_v_ndim, __pyx_v_itemsize);
25410
25411 /* "View.MemoryView":1331
25412 * refcount_copying(&dst, dtype_is_object, ndim, False)
25413 * copy_strided_to_strided(&src, &dst, ndim, itemsize)
25414 * refcount_copying(&dst, dtype_is_object, ndim, True) # <<<<<<<<<<<<<<
25415 *
25416 * free(tmpdata)
25417 */
25418 __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 1);
25419
25420 /* "View.MemoryView":1333
25421 * refcount_copying(&dst, dtype_is_object, ndim, True)
25422 *
25423 * free(tmpdata) # <<<<<<<<<<<<<<
25424 * return 0
25425 *
25426 */
25427 free(__pyx_v_tmpdata);
25428
25429 /* "View.MemoryView":1334
25430 *
25431 * free(tmpdata)
25432 * return 0 # <<<<<<<<<<<<<<
25433 *
25434 * @cname('__pyx_memoryview_broadcast_leading')
25435 */
25436 __pyx_r = 0;
25437 goto __pyx_L0;
25438
25439 /* "View.MemoryView":1265
25440 *
25441 * @cname('__pyx_memoryview_copy_contents')
25442 * cdef int memoryview_copy_contents(__Pyx_memviewslice src, # <<<<<<<<<<<<<<
25443 * __Pyx_memviewslice dst,
25444 * int src_ndim, int dst_ndim,
25445 */
25446
25447 /* function exit code */
25448 __pyx_L1_error:;
25449 {
25450 #ifdef WITH_THREAD
25451 PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
25452 #endif
25453 __Pyx_AddTraceback("View.MemoryView.memoryview_copy_contents", __pyx_clineno, __pyx_lineno, __pyx_filename);
25454 #ifdef WITH_THREAD
25455 __Pyx_PyGILState_Release(__pyx_gilstate_save);
25456 #endif
25457 }
25458 __pyx_r = -1;
25459 __pyx_L0:;
25460 return __pyx_r;
25461 }
25462
25463 /* "View.MemoryView":1337
25464 *
25465 * @cname('__pyx_memoryview_broadcast_leading')
25466 * cdef void broadcast_leading(__Pyx_memviewslice *mslice, # <<<<<<<<<<<<<<
25467 * int ndim,
25468 * int ndim_other) nogil:
25469 */
25470
__pyx_memoryview_broadcast_leading(__Pyx_memviewslice * __pyx_v_mslice,int __pyx_v_ndim,int __pyx_v_ndim_other)25471 static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslice, int __pyx_v_ndim, int __pyx_v_ndim_other) {
25472 int __pyx_v_i;
25473 int __pyx_v_offset;
25474 int __pyx_t_1;
25475 int __pyx_t_2;
25476 int __pyx_t_3;
25477
25478 /* "View.MemoryView":1341
25479 * int ndim_other) nogil:
25480 * cdef int i
25481 * cdef int offset = ndim_other - ndim # <<<<<<<<<<<<<<
25482 *
25483 * for i in range(ndim - 1, -1, -1):
25484 */
25485 __pyx_v_offset = (__pyx_v_ndim_other - __pyx_v_ndim);
25486
25487 /* "View.MemoryView":1343
25488 * cdef int offset = ndim_other - ndim
25489 *
25490 * for i in range(ndim - 1, -1, -1): # <<<<<<<<<<<<<<
25491 * mslice.shape[i + offset] = mslice.shape[i]
25492 * mslice.strides[i + offset] = mslice.strides[i]
25493 */
25494 for (__pyx_t_1 = (__pyx_v_ndim - 1); __pyx_t_1 > -1; __pyx_t_1-=1) {
25495 __pyx_v_i = __pyx_t_1;
25496
25497 /* "View.MemoryView":1344
25498 *
25499 * for i in range(ndim - 1, -1, -1):
25500 * mslice.shape[i + offset] = mslice.shape[i] # <<<<<<<<<<<<<<
25501 * mslice.strides[i + offset] = mslice.strides[i]
25502 * mslice.suboffsets[i + offset] = mslice.suboffsets[i]
25503 */
25504 (__pyx_v_mslice->shape[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->shape[__pyx_v_i]);
25505
25506 /* "View.MemoryView":1345
25507 * for i in range(ndim - 1, -1, -1):
25508 * mslice.shape[i + offset] = mslice.shape[i]
25509 * mslice.strides[i + offset] = mslice.strides[i] # <<<<<<<<<<<<<<
25510 * mslice.suboffsets[i + offset] = mslice.suboffsets[i]
25511 *
25512 */
25513 (__pyx_v_mslice->strides[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->strides[__pyx_v_i]);
25514
25515 /* "View.MemoryView":1346
25516 * mslice.shape[i + offset] = mslice.shape[i]
25517 * mslice.strides[i + offset] = mslice.strides[i]
25518 * mslice.suboffsets[i + offset] = mslice.suboffsets[i] # <<<<<<<<<<<<<<
25519 *
25520 * for i in range(offset):
25521 */
25522 (__pyx_v_mslice->suboffsets[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->suboffsets[__pyx_v_i]);
25523 }
25524
25525 /* "View.MemoryView":1348
25526 * mslice.suboffsets[i + offset] = mslice.suboffsets[i]
25527 *
25528 * for i in range(offset): # <<<<<<<<<<<<<<
25529 * mslice.shape[i] = 1
25530 * mslice.strides[i] = mslice.strides[0]
25531 */
25532 __pyx_t_1 = __pyx_v_offset;
25533 __pyx_t_2 = __pyx_t_1;
25534 for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
25535 __pyx_v_i = __pyx_t_3;
25536
25537 /* "View.MemoryView":1349
25538 *
25539 * for i in range(offset):
25540 * mslice.shape[i] = 1 # <<<<<<<<<<<<<<
25541 * mslice.strides[i] = mslice.strides[0]
25542 * mslice.suboffsets[i] = -1
25543 */
25544 (__pyx_v_mslice->shape[__pyx_v_i]) = 1;
25545
25546 /* "View.MemoryView":1350
25547 * for i in range(offset):
25548 * mslice.shape[i] = 1
25549 * mslice.strides[i] = mslice.strides[0] # <<<<<<<<<<<<<<
25550 * mslice.suboffsets[i] = -1
25551 *
25552 */
25553 (__pyx_v_mslice->strides[__pyx_v_i]) = (__pyx_v_mslice->strides[0]);
25554
25555 /* "View.MemoryView":1351
25556 * mslice.shape[i] = 1
25557 * mslice.strides[i] = mslice.strides[0]
25558 * mslice.suboffsets[i] = -1 # <<<<<<<<<<<<<<
25559 *
25560 *
25561 */
25562 (__pyx_v_mslice->suboffsets[__pyx_v_i]) = -1L;
25563 }
25564
25565 /* "View.MemoryView":1337
25566 *
25567 * @cname('__pyx_memoryview_broadcast_leading')
25568 * cdef void broadcast_leading(__Pyx_memviewslice *mslice, # <<<<<<<<<<<<<<
25569 * int ndim,
25570 * int ndim_other) nogil:
25571 */
25572
25573 /* function exit code */
25574 }
25575
25576 /* "View.MemoryView":1359
25577 *
25578 * @cname('__pyx_memoryview_refcount_copying')
25579 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object, # <<<<<<<<<<<<<<
25580 * int ndim, bint inc) nogil:
25581 *
25582 */
25583
__pyx_memoryview_refcount_copying(__Pyx_memviewslice * __pyx_v_dst,int __pyx_v_dtype_is_object,int __pyx_v_ndim,int __pyx_v_inc)25584 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) {
25585 int __pyx_t_1;
25586
25587 /* "View.MemoryView":1363
25588 *
25589 *
25590 * if dtype_is_object: # <<<<<<<<<<<<<<
25591 * refcount_objects_in_slice_with_gil(dst.data, dst.shape,
25592 * dst.strides, ndim, inc)
25593 */
25594 __pyx_t_1 = (__pyx_v_dtype_is_object != 0);
25595 if (__pyx_t_1) {
25596
25597 /* "View.MemoryView":1364
25598 *
25599 * if dtype_is_object:
25600 * refcount_objects_in_slice_with_gil(dst.data, dst.shape, # <<<<<<<<<<<<<<
25601 * dst.strides, ndim, inc)
25602 *
25603 */
25604 __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);
25605
25606 /* "View.MemoryView":1363
25607 *
25608 *
25609 * if dtype_is_object: # <<<<<<<<<<<<<<
25610 * refcount_objects_in_slice_with_gil(dst.data, dst.shape,
25611 * dst.strides, ndim, inc)
25612 */
25613 }
25614
25615 /* "View.MemoryView":1359
25616 *
25617 * @cname('__pyx_memoryview_refcount_copying')
25618 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object, # <<<<<<<<<<<<<<
25619 * int ndim, bint inc) nogil:
25620 *
25621 */
25622
25623 /* function exit code */
25624 }
25625
25626 /* "View.MemoryView":1368
25627 *
25628 * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')
25629 * cdef void refcount_objects_in_slice_with_gil(char *data, Py_ssize_t *shape, # <<<<<<<<<<<<<<
25630 * Py_ssize_t *strides, int ndim,
25631 * bint inc) with gil:
25632 */
25633
__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)25634 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) {
25635 __Pyx_RefNannyDeclarations
25636 #ifdef WITH_THREAD
25637 PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
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25640
25641 /* "View.MemoryView":1371
25642 * Py_ssize_t *strides, int ndim,
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25644 * refcount_objects_in_slice(data, shape, strides, ndim, inc) # <<<<<<<<<<<<<<
25645 *
25646 * @cname('__pyx_memoryview_refcount_objects_in_slice')
25647 */
25648 __pyx_memoryview_refcount_objects_in_slice(__pyx_v_data, __pyx_v_shape, __pyx_v_strides, __pyx_v_ndim, __pyx_v_inc);
25649
25650 /* "View.MemoryView":1368
25651 *
25652 * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')
25653 * cdef void refcount_objects_in_slice_with_gil(char *data, Py_ssize_t *shape, # <<<<<<<<<<<<<<
25654 * Py_ssize_t *strides, int ndim,
25655 * bint inc) with gil:
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25657
25658 /* function exit code */
25659 __Pyx_RefNannyFinishContext();
25660 #ifdef WITH_THREAD
25661 __Pyx_PyGILState_Release(__pyx_gilstate_save);
25662 #endif
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25665 /* "View.MemoryView":1374
25666 *
25667 * @cname('__pyx_memoryview_refcount_objects_in_slice')
25668 * cdef void refcount_objects_in_slice(char *data, Py_ssize_t *shape, # <<<<<<<<<<<<<<
25669 * Py_ssize_t *strides, int ndim, bint inc):
25670 * cdef Py_ssize_t i
25671 */
25672
__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)25673 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) {
25674 CYTHON_UNUSED Py_ssize_t __pyx_v_i;
25675 __Pyx_RefNannyDeclarations
25676 Py_ssize_t __pyx_t_1;
25677 Py_ssize_t __pyx_t_2;
25678 Py_ssize_t __pyx_t_3;
25679 int __pyx_t_4;
25680 __Pyx_RefNannySetupContext("refcount_objects_in_slice", 0);
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25682 /* "View.MemoryView":1378
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25686 * if ndim == 1:
25687 * if inc:
25688 */
25689 __pyx_t_1 = (__pyx_v_shape[0]);
25690 __pyx_t_2 = __pyx_t_1;
25691 for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
25692 __pyx_v_i = __pyx_t_3;
25693
25694 /* "View.MemoryView":1379
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25696 * for i in range(shape[0]):
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25698 * if inc:
25699 * Py_INCREF((<PyObject **> data)[0])
25700 */
25701 __pyx_t_4 = ((__pyx_v_ndim == 1) != 0);
25702 if (__pyx_t_4) {
25703
25704 /* "View.MemoryView":1380
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25706 * if ndim == 1:
25707 * if inc: # <<<<<<<<<<<<<<
25708 * Py_INCREF((<PyObject **> data)[0])
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25711 __pyx_t_4 = (__pyx_v_inc != 0);
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25714 /* "View.MemoryView":1381
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25720 */
25721 Py_INCREF((((PyObject **)__pyx_v_data)[0]));
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25723 /* "View.MemoryView":1380
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25725 * if ndim == 1:
25726 * if inc: # <<<<<<<<<<<<<<
25727 * Py_INCREF((<PyObject **> data)[0])
25728 * else:
25729 */
25730 goto __pyx_L6;
25731 }
25732
25733 /* "View.MemoryView":1383
25734 * Py_INCREF((<PyObject **> data)[0])
25735 * else:
25736 * Py_DECREF((<PyObject **> data)[0]) # <<<<<<<<<<<<<<
25737 * else:
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25741 Py_DECREF((((PyObject **)__pyx_v_data)[0]));
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25745 /* "View.MemoryView":1379
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25748 * if ndim == 1: # <<<<<<<<<<<<<<
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25750 * Py_INCREF((<PyObject **> data)[0])
25751 */
25752 goto __pyx_L5;
25753 }
25754
25755 /* "View.MemoryView":1385
25756 * Py_DECREF((<PyObject **> data)[0])
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25759 * ndim - 1, inc)
25760 *
25761 */
25762 /*else*/ {
25763
25764 /* "View.MemoryView":1386
25765 * else:
25766 * refcount_objects_in_slice(data, shape + 1, strides + 1,
25767 * ndim - 1, inc) # <<<<<<<<<<<<<<
25768 *
25769 * data += strides[0]
25770 */
25771 __pyx_memoryview_refcount_objects_in_slice(__pyx_v_data, (__pyx_v_shape + 1), (__pyx_v_strides + 1), (__pyx_v_ndim - 1), __pyx_v_inc);
25772 }
25773 __pyx_L5:;
25774
25775 /* "View.MemoryView":1388
25776 * ndim - 1, inc)
25777 *
25778 * data += strides[0] # <<<<<<<<<<<<<<
25779 *
25780 *
25781 */
25782 __pyx_v_data = (__pyx_v_data + (__pyx_v_strides[0]));
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25784
25785 /* "View.MemoryView":1374
25786 *
25787 * @cname('__pyx_memoryview_refcount_objects_in_slice')
25788 * cdef void refcount_objects_in_slice(char *data, Py_ssize_t *shape, # <<<<<<<<<<<<<<
25789 * Py_ssize_t *strides, int ndim, bint inc):
25790 * cdef Py_ssize_t i
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25792
25793 /* function exit code */
25794 __Pyx_RefNannyFinishContext();
25795 }
25796
25797 /* "View.MemoryView":1394
25798 *
25799 * @cname('__pyx_memoryview_slice_assign_scalar')
25800 * cdef void slice_assign_scalar(__Pyx_memviewslice *dst, int ndim, # <<<<<<<<<<<<<<
25801 * size_t itemsize, void *item,
25802 * bint dtype_is_object) nogil:
25803 */
25804
__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)25805 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) {
25806
25807 /* "View.MemoryView":1397
25808 * size_t itemsize, void *item,
25809 * bint dtype_is_object) nogil:
25810 * refcount_copying(dst, dtype_is_object, ndim, False) # <<<<<<<<<<<<<<
25811 * _slice_assign_scalar(dst.data, dst.shape, dst.strides, ndim,
25812 * itemsize, item)
25813 */
25814 __pyx_memoryview_refcount_copying(__pyx_v_dst, __pyx_v_dtype_is_object, __pyx_v_ndim, 0);
25815
25816 /* "View.MemoryView":1398
25817 * bint dtype_is_object) nogil:
25818 * refcount_copying(dst, dtype_is_object, ndim, False)
25819 * _slice_assign_scalar(dst.data, dst.shape, dst.strides, ndim, # <<<<<<<<<<<<<<
25820 * itemsize, item)
25821 * refcount_copying(dst, dtype_is_object, ndim, True)
25822 */
25823 __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);
25824
25825 /* "View.MemoryView":1400
25826 * _slice_assign_scalar(dst.data, dst.shape, dst.strides, ndim,
25827 * itemsize, item)
25828 * refcount_copying(dst, dtype_is_object, ndim, True) # <<<<<<<<<<<<<<
25829 *
25830 *
25831 */
25832 __pyx_memoryview_refcount_copying(__pyx_v_dst, __pyx_v_dtype_is_object, __pyx_v_ndim, 1);
25833
25834 /* "View.MemoryView":1394
25835 *
25836 * @cname('__pyx_memoryview_slice_assign_scalar')
25837 * cdef void slice_assign_scalar(__Pyx_memviewslice *dst, int ndim, # <<<<<<<<<<<<<<
25838 * size_t itemsize, void *item,
25839 * bint dtype_is_object) nogil:
25840 */
25841
25842 /* function exit code */
25843 }
25844
25845 /* "View.MemoryView":1404
25846 *
25847 * @cname('__pyx_memoryview__slice_assign_scalar')
25848 * cdef void _slice_assign_scalar(char *data, Py_ssize_t *shape, # <<<<<<<<<<<<<<
25849 * Py_ssize_t *strides, int ndim,
25850 * size_t itemsize, void *item) nogil:
25851 */
25852
__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)25853 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) {
25854 CYTHON_UNUSED Py_ssize_t __pyx_v_i;
25855 Py_ssize_t __pyx_v_stride;
25856 Py_ssize_t __pyx_v_extent;
25857 int __pyx_t_1;
25858 Py_ssize_t __pyx_t_2;
25859 Py_ssize_t __pyx_t_3;
25860 Py_ssize_t __pyx_t_4;
25861
25862 /* "View.MemoryView":1408
25863 * size_t itemsize, void *item) nogil:
25864 * cdef Py_ssize_t i
25865 * cdef Py_ssize_t stride = strides[0] # <<<<<<<<<<<<<<
25866 * cdef Py_ssize_t extent = shape[0]
25867 *
25868 */
25869 __pyx_v_stride = (__pyx_v_strides[0]);
25870
25871 /* "View.MemoryView":1409
25872 * cdef Py_ssize_t i
25873 * cdef Py_ssize_t stride = strides[0]
25874 * cdef Py_ssize_t extent = shape[0] # <<<<<<<<<<<<<<
25875 *
25876 * if ndim == 1:
25877 */
25878 __pyx_v_extent = (__pyx_v_shape[0]);
25879
25880 /* "View.MemoryView":1411
25881 * cdef Py_ssize_t extent = shape[0]
25882 *
25883 * if ndim == 1: # <<<<<<<<<<<<<<
25884 * for i in range(extent):
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25886 */
25887 __pyx_t_1 = ((__pyx_v_ndim == 1) != 0);
25888 if (__pyx_t_1) {
25889
25890 /* "View.MemoryView":1412
25891 *
25892 * if ndim == 1:
25893 * for i in range(extent): # <<<<<<<<<<<<<<
25894 * memcpy(data, item, itemsize)
25895 * data += stride
25896 */
25897 __pyx_t_2 = __pyx_v_extent;
25898 __pyx_t_3 = __pyx_t_2;
25899 for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
25900 __pyx_v_i = __pyx_t_4;
25901
25902 /* "View.MemoryView":1413
25903 * if ndim == 1:
25904 * for i in range(extent):
25905 * memcpy(data, item, itemsize) # <<<<<<<<<<<<<<
25906 * data += stride
25907 * else:
25908 */
25909 (void)(memcpy(__pyx_v_data, __pyx_v_item, __pyx_v_itemsize));
25910
25911 /* "View.MemoryView":1414
25912 * for i in range(extent):
25913 * memcpy(data, item, itemsize)
25914 * data += stride # <<<<<<<<<<<<<<
25915 * else:
25916 * for i in range(extent):
25917 */
25918 __pyx_v_data = (__pyx_v_data + __pyx_v_stride);
25919 }
25920
25921 /* "View.MemoryView":1411
25922 * cdef Py_ssize_t extent = shape[0]
25923 *
25924 * if ndim == 1: # <<<<<<<<<<<<<<
25925 * for i in range(extent):
25926 * memcpy(data, item, itemsize)
25927 */
25928 goto __pyx_L3;
25929 }
25930
25931 /* "View.MemoryView":1416
25932 * data += stride
25933 * else:
25934 * for i in range(extent): # <<<<<<<<<<<<<<
25935 * _slice_assign_scalar(data, shape + 1, strides + 1,
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25938 /*else*/ {
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25940 __pyx_t_3 = __pyx_t_2;
25941 for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
25942 __pyx_v_i = __pyx_t_4;
25943
25944 /* "View.MemoryView":1417
25945 * else:
25946 * for i in range(extent):
25947 * _slice_assign_scalar(data, shape + 1, strides + 1, # <<<<<<<<<<<<<<
25948 * ndim - 1, itemsize, item)
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25951 __pyx_memoryview__slice_assign_scalar(__pyx_v_data, (__pyx_v_shape + 1), (__pyx_v_strides + 1), (__pyx_v_ndim - 1), __pyx_v_itemsize, __pyx_v_item);
25952
25953 /* "View.MemoryView":1419
25954 * _slice_assign_scalar(data, shape + 1, strides + 1,
25955 * ndim - 1, itemsize, item)
25956 * data += stride # <<<<<<<<<<<<<<
25957 *
25958 *
25959 */
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25962 }
25963 __pyx_L3:;
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25965 /* "View.MemoryView":1404
25966 *
25967 * @cname('__pyx_memoryview__slice_assign_scalar')
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25969 * Py_ssize_t *strides, int ndim,
25970 * size_t itemsize, void *item) nogil:
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25972
25973 /* function exit code */
25974 }
25975
25976 /* "(tree fragment)":1
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25979 * cdef object __pyx_result
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25981
25982 /* Python wrapper */
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26435 * else:
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26437 __pyx_t_1 = ((__pyx_v_type->flags & __PYX_BUF_FLAGS_PACKED_STRUCT) != 0);
26438 if (__pyx_t_1) {
26439
26440 /* "BufferFormatFromTypeInfo":1469
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26447 __Pyx_INCREF(__pyx_kp_b__33);
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26450 /* "BufferFormatFromTypeInfo":1468
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26455 * else:
26456 */
26457 goto __pyx_L6;
26458 }
26459
26460 /* "BufferFormatFromTypeInfo":1471
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26471 __pyx_L6:;
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26473 /* "BufferFormatFromTypeInfo":1473
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26478 *
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26480 __pyx_t_3 = PyList_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 1473, __pyx_L1_error)
26481 __Pyx_GOTREF(__pyx_t_3);
26482 __Pyx_INCREF(__pyx_kp_b_T);
26483 __Pyx_GIVEREF(__pyx_kp_b_T);
26484 PyList_SET_ITEM(__pyx_t_3, 0, __pyx_kp_b_T);
26485 __pyx_v_parts = ((PyObject*)__pyx_t_3);
26486 __pyx_t_3 = 0;
26487
26488 /* "BufferFormatFromTypeInfo":1474
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26495 __pyx_t_4 = __pyx_v_type->fields;
26496 __pyx_v_field = __pyx_t_4;
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26498 /* "BufferFormatFromTypeInfo":1476
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26501 * while field.type: # <<<<<<<<<<<<<<
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26505 while (1) {
26506 __pyx_t_1 = (__pyx_v_field->type != 0);
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26508
26509 /* "BufferFormatFromTypeInfo":1477
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26517 __Pyx_GOTREF(__pyx_t_3);
26518 __Pyx_XDECREF_SET(__pyx_v_part, ((PyObject*)__pyx_t_3));
26519 __pyx_t_3 = 0;
26520
26521 /* "BufferFormatFromTypeInfo":1478
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26528 __pyx_t_3 = PyNumber_Add(__pyx_v_part, __pyx_kp_b__35); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 1478, __pyx_L1_error)
26529 __Pyx_GOTREF(__pyx_t_3);
26530 __pyx_t_5 = __Pyx_PyBytes_FromString(__pyx_v_field->name); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 1478, __pyx_L1_error)
26531 __Pyx_GOTREF(__pyx_t_5);
26532 __pyx_t_6 = PyNumber_Add(__pyx_t_3, __pyx_t_5); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 1478, __pyx_L1_error)
26533 __Pyx_GOTREF(__pyx_t_6);
26534 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
26535 __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
26536 __pyx_t_5 = PyNumber_Add(__pyx_t_6, __pyx_kp_b__35); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 1478, __pyx_L1_error)
26537 __Pyx_GOTREF(__pyx_t_5);
26538 __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
26539 __pyx_t_7 = __Pyx_PyList_Append(__pyx_v_parts, __pyx_t_5); if (unlikely(__pyx_t_7 == ((int)-1))) __PYX_ERR(1, 1478, __pyx_L1_error)
26540 __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
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26542 /* "BufferFormatFromTypeInfo":1479
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26551
26552 /* "BufferFormatFromTypeInfo":1481
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26561 __pyx_t_6 = PyNumber_Add(__pyx_t_5, __pyx_kp_b__36); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 1481, __pyx_L1_error)
26562 __Pyx_GOTREF(__pyx_t_6);
26563 __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
26564 if (!(likely(PyBytes_CheckExact(__pyx_t_6))||((__pyx_t_6) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "bytes", Py_TYPE(__pyx_t_6)->tp_name), 0))) __PYX_ERR(1, 1481, __pyx_L1_error)
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26575 goto __pyx_L3;
26576 }
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26578 /* "BufferFormatFromTypeInfo":1483
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26588 /* "BufferFormatFromTypeInfo":1484
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26592 * extents = [unicode(type.arraysize[i]) for i in range(type.ndim)]
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26595 __pyx_t_1 = ((__pyx_v_type->arraysize[0]) != 0);
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26597
26598 /* "BufferFormatFromTypeInfo":1485
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26605 __pyx_t_6 = PyList_New(0); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 1485, __pyx_L1_error)
26606 __Pyx_GOTREF(__pyx_t_6);
26607 __pyx_t_8 = __pyx_v_type->ndim;
26608 __pyx_t_9 = __pyx_t_8;
26609 for (__pyx_t_10 = 0; __pyx_t_10 < __pyx_t_9; __pyx_t_10+=1) {
26610 __pyx_v_i = __pyx_t_10;
26611 __pyx_t_5 = __Pyx_PyInt_FromSize_t((__pyx_v_type->arraysize[__pyx_v_i])); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 1485, __pyx_L1_error)
26612 __Pyx_GOTREF(__pyx_t_5);
26613 __pyx_t_3 = __Pyx_PyObject_Unicode(__pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 1485, __pyx_L1_error)
26614 __Pyx_GOTREF(__pyx_t_3);
26615 __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
26616 if (unlikely(__Pyx_ListComp_Append(__pyx_t_6, (PyObject*)__pyx_t_3))) __PYX_ERR(1, 1485, __pyx_L1_error)
26617 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
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26619 __pyx_v_extents = ((PyObject*)__pyx_t_6);
26620 __pyx_t_6 = 0;
26621
26622 /* "BufferFormatFromTypeInfo":1486
26623 * if type.arraysize[0]:
26624 * extents = [unicode(type.arraysize[i]) for i in range(type.ndim)]
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26627 * result = fmt.string
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26629 __pyx_t_6 = PyUnicode_Join(__pyx_kp_u__37, __pyx_v_extents); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 1486, __pyx_L1_error)
26630 __Pyx_GOTREF(__pyx_t_6);
26631 __pyx_t_3 = PyUnicode_Format(__pyx_kp_u_s, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 1486, __pyx_L1_error)
26632 __Pyx_GOTREF(__pyx_t_3);
26633 __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
26634 __pyx_t_6 = PyUnicode_AsASCIIString(((PyObject*)__pyx_t_3)); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 1486, __pyx_L1_error)
26635 __Pyx_GOTREF(__pyx_t_6);
26636 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
26637 __pyx_t_3 = __Pyx_PyObject_FromString(__pyx_v_fmt.string); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 1486, __pyx_L1_error)
26638 __Pyx_GOTREF(__pyx_t_3);
26639 __pyx_t_5 = PyNumber_Add(__pyx_t_6, __pyx_t_3); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 1486, __pyx_L1_error)
26640 __Pyx_GOTREF(__pyx_t_5);
26641 __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
26642 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
26643 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(1, 1486, __pyx_L1_error)
26644 __pyx_v_result = ((PyObject*)__pyx_t_5);
26645 __pyx_t_5 = 0;
26646
26647 /* "BufferFormatFromTypeInfo":1484
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26650 * if type.arraysize[0]: # <<<<<<<<<<<<<<
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26652 * result = (u"(%s)" % u','.join(extents)).encode('ascii') + fmt.string
26653 */
26654 goto __pyx_L9;
26655 }
26656
26657 /* "BufferFormatFromTypeInfo":1488
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26660 * result = fmt.string # <<<<<<<<<<<<<<
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26665 __pyx_t_5 = __Pyx_PyObject_FromString(__pyx_v_fmt.string); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 1488, __pyx_L1_error)
26666 __Pyx_GOTREF(__pyx_t_5);
26667 __pyx_v_result = ((PyObject*)__pyx_t_5);
26668 __pyx_t_5 = 0;
26669 }
26670 __pyx_L9:;
26671 }
26672 __pyx_L3:;
26673
26674 /* "BufferFormatFromTypeInfo":1490
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26679 __Pyx_XDECREF(__pyx_r);
26680 __Pyx_INCREF(__pyx_v_result);
26681 __pyx_r = __pyx_v_result;
26682 goto __pyx_L0;
26683
26684 /* "BufferFormatFromTypeInfo":1460
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26689 * cdef __pyx_typeinfo_string fmt
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26691
26692 /* function exit code */
26693 __pyx_L1_error:;
26694 __Pyx_XDECREF(__pyx_t_3);
26695 __Pyx_XDECREF(__pyx_t_5);
26696 __Pyx_XDECREF(__pyx_t_6);
26697 __Pyx_AddTraceback("BufferFormatFromTypeInfo.format_from_typeinfo", __pyx_clineno, __pyx_lineno, __pyx_filename);
26698 __pyx_r = 0;
26699 __pyx_L0:;
26700 __Pyx_XDECREF(__pyx_v_part);
26701 __Pyx_XDECREF(__pyx_v_result);
26702 __Pyx_XDECREF(__pyx_v_alignment);
26703 __Pyx_XDECREF(__pyx_v_parts);
26704 __Pyx_XDECREF(__pyx_v_extents);
26705 __Pyx_XGIVEREF(__pyx_r);
26706 __Pyx_RefNannyFinishContext();
26707 return __pyx_r;
26708 }
26709 static struct __pyx_vtabstruct_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode __pyx_vtable_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode;
26710
__pyx_tp_new_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode(PyTypeObject * t,CYTHON_UNUSED PyObject * a,CYTHON_UNUSED PyObject * k)26711 static PyObject *__pyx_tp_new_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
26712 struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *p;
26713 PyObject *o;
26714 if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
26715 o = (*t->tp_alloc)(t, 0);
26716 } else {
26717 o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
26718 }
26719 if (unlikely(!o)) return 0;
26720 p = ((struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *)o);
26721 p->__pyx_vtab = __pyx_vtabptr_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode;
26722 p->left_neighbors = Py_None; Py_INCREF(Py_None);
26723 p->right_neighbors = Py_None; Py_INCREF(Py_None);
26724 if (unlikely(__pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_1__cinit__(o, __pyx_empty_tuple, NULL) < 0)) goto bad;
26725 return o;
26726 bad:
26727 Py_DECREF(o); o = 0;
26728 return NULL;
26729 }
26730
__pyx_tp_dealloc_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode(PyObject * o)26731 static void __pyx_tp_dealloc_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode(PyObject *o) {
26732 struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *p = (struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *)o;
26733 #if CYTHON_USE_TP_FINALIZE
26734 if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
26735 if (PyObject_CallFinalizerFromDealloc(o)) return;
26736 }
26737 #endif
26738 PyObject_GC_UnTrack(o);
26739 Py_CLEAR(p->left_neighbors);
26740 Py_CLEAR(p->right_neighbors);
26741 (*Py_TYPE(o)->tp_free)(o);
26742 }
26743
__pyx_tp_traverse_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode(PyObject * o,visitproc v,void * a)26744 static int __pyx_tp_traverse_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode(PyObject *o, visitproc v, void *a) {
26745 int e;
26746 struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *p = (struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *)o;
26747 if (p->left_neighbors) {
26748 e = (*v)(p->left_neighbors, a); if (e) return e;
26749 }
26750 if (p->right_neighbors) {
26751 e = (*v)(p->right_neighbors, a); if (e) return e;
26752 }
26753 return 0;
26754 }
26755
__pyx_tp_clear_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode(PyObject * o)26756 static int __pyx_tp_clear_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode(PyObject *o) {
26757 PyObject* tmp;
26758 struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *p = (struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *)o;
26759 tmp = ((PyObject*)p->left_neighbors);
26760 p->left_neighbors = Py_None; Py_INCREF(Py_None);
26761 Py_XDECREF(tmp);
26762 tmp = ((PyObject*)p->right_neighbors);
26763 p->right_neighbors = Py_None; Py_INCREF(Py_None);
26764 Py_XDECREF(tmp);
26765 return 0;
26766 }
26767
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_periodic_left(PyObject * o,CYTHON_UNUSED void * x)26768 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_periodic_left(PyObject *o, CYTHON_UNUSED void *x) {
26769 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_13periodic_left_1__get__(o);
26770 }
26771
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_periodic_right(PyObject * o,CYTHON_UNUSED void * x)26772 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_periodic_right(PyObject *o, CYTHON_UNUSED void *x) {
26773 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_14periodic_right_1__get__(o);
26774 }
26775
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_left_edge(PyObject * o,CYTHON_UNUSED void * x)26776 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_left_edge(PyObject *o, CYTHON_UNUSED void *x) {
26777 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_9left_edge_1__get__(o);
26778 }
26779
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_right_edge(PyObject * o,CYTHON_UNUSED void * x)26780 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_right_edge(PyObject *o, CYTHON_UNUSED void *x) {
26781 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_10right_edge_1__get__(o);
26782 }
26783
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_domain_width(PyObject * o,CYTHON_UNUSED void * x)26784 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_domain_width(PyObject *o, CYTHON_UNUSED void *x) {
26785 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_12domain_width_1__get__(o);
26786 }
26787
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_slice(PyObject * o,CYTHON_UNUSED void * x)26788 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_slice(PyObject *o, CYTHON_UNUSED void *x) {
26789 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_5slice_1__get__(o);
26790 }
26791
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_neighbors(PyObject * o,CYTHON_UNUSED void * x)26792 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_neighbors(PyObject *o, CYTHON_UNUSED void *x) {
26793 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_9neighbors_1__get__(o);
26794 }
26795
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_id(PyObject * o,CYTHON_UNUSED void * x)26796 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_id(PyObject *o, CYTHON_UNUSED void *x) {
26797 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_2id_1__get__(o);
26798 }
26799
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_npts(PyObject * o,CYTHON_UNUSED void * x)26800 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_npts(PyObject *o, CYTHON_UNUSED void *x) {
26801 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_4npts_1__get__(o);
26802 }
26803
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_ndim(PyObject * o,CYTHON_UNUSED void * x)26804 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_ndim(PyObject *o, CYTHON_UNUSED void *x) {
26805 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_4ndim_1__get__(o);
26806 }
26807
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_num_leaves(PyObject * o,CYTHON_UNUSED void * x)26808 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_num_leaves(PyObject *o, CYTHON_UNUSED void *x) {
26809 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_10num_leaves_1__get__(o);
26810 }
26811
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_start_idx(PyObject * o,CYTHON_UNUSED void * x)26812 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_start_idx(PyObject *o, CYTHON_UNUSED void *x) {
26813 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_9start_idx_1__get__(o);
26814 }
26815
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_stop_idx(PyObject * o,CYTHON_UNUSED void * x)26816 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_stop_idx(PyObject *o, CYTHON_UNUSED void *x) {
26817 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_8stop_idx_1__get__(o);
26818 }
26819
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_left_neighbors(PyObject * o,CYTHON_UNUSED void * x)26820 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_left_neighbors(PyObject *o, CYTHON_UNUSED void *x) {
26821 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_14left_neighbors_1__get__(o);
26822 }
26823
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_right_neighbors(PyObject * o,CYTHON_UNUSED void * x)26824 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_right_neighbors(PyObject *o, CYTHON_UNUSED void *x) {
26825 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_15right_neighbors_1__get__(o);
26826 }
26827
26828 static PyMethodDef __pyx_methods_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode[] = {
26829 {"assert_equal", (PyCFunction)__pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_7assert_equal, METH_O, __pyx_doc_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_6assert_equal},
26830 {"__reduce_cython__", (PyCFunction)__pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_9__reduce_cython__, METH_NOARGS, 0},
26831 {"__setstate_cython__", (PyCFunction)__pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_11__setstate_cython__, METH_O, 0},
26832 {0, 0, 0, 0}
26833 };
26834
26835 static struct PyGetSetDef __pyx_getsets_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode[] = {
26836 {(char *)"periodic_left", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_periodic_left, 0, (char *)0, 0},
26837 {(char *)"periodic_right", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_periodic_right, 0, (char *)0, 0},
26838 {(char *)"left_edge", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_left_edge, 0, (char *)0, 0},
26839 {(char *)"right_edge", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_right_edge, 0, (char *)0, 0},
26840 {(char *)"domain_width", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_domain_width, 0, (char *)0, 0},
26841 {(char *)"slice", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_slice, 0, (char *)"slice: Slice of kdtree indices contained by this node.", 0},
26842 {(char *)"neighbors", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_neighbors, 0, (char *)"list of int: Indices of all neighboring leaves including this\n leaf.", 0},
26843 {(char *)"id", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_id, 0, (char *)0, 0},
26844 {(char *)"npts", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_npts, 0, (char *)0, 0},
26845 {(char *)"ndim", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_ndim, 0, (char *)0, 0},
26846 {(char *)"num_leaves", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_num_leaves, 0, (char *)0, 0},
26847 {(char *)"start_idx", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_start_idx, 0, (char *)0, 0},
26848 {(char *)"stop_idx", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_stop_idx, 0, (char *)0, 0},
26849 {(char *)"left_neighbors", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_left_neighbors, 0, (char *)0, 0},
26850 {(char *)"right_neighbors", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_right_neighbors, 0, (char *)0, 0},
26851 {0, 0, 0, 0, 0}
26852 };
26853
26854 static PyTypeObject __pyx_type_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode = {
26855 PyVarObject_HEAD_INIT(0, 0)
26856 "yt.utilities.lib.cykdtree.kdtree.PyNode", /*tp_name*/
26857 sizeof(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode), /*tp_basicsize*/
26858 0, /*tp_itemsize*/
26859 __pyx_tp_dealloc_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode, /*tp_dealloc*/
26860 0, /*tp_print*/
26861 0, /*tp_getattr*/
26862 0, /*tp_setattr*/
26863 #if PY_MAJOR_VERSION < 3
26864 0, /*tp_compare*/
26865 #endif
26866 #if PY_MAJOR_VERSION >= 3
26867 0, /*tp_as_async*/
26868 #endif
26869 __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_5__repr__, /*tp_repr*/
26870 0, /*tp_as_number*/
26871 0, /*tp_as_sequence*/
26872 0, /*tp_as_mapping*/
26873 0, /*tp_hash*/
26874 0, /*tp_call*/
26875 0, /*tp_str*/
26876 0, /*tp_getattro*/
26877 0, /*tp_setattro*/
26878 0, /*tp_as_buffer*/
26879 Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
26880 "A container for leaf info.\n\n Attributes:\n npts (np.uint64_t): Number of points in this node.\n ndim (np.uint32_t): Number of dimensions in domain.\n num_leaves (np.uint32_t): Number of leaves in the tree containing this\n node.\n start_idx (np.uint64_t): Index where indices for this node begin.\n stop_idx (np.uint64_t): One passed the end of indices for this node.\n left_edge (np.ndarray of float64): Minimum bounds of this node in each\n dimension.\n right_edge (np.ndarray of float64): Maximum bounds of this node in each\n dimension.\n periodic_left (np.ndarray of bool): Periodicity of minimum bounds.\n periodic_right (np.ndarray of bool): Periodicity of maximum bounds.\n domain_width (np.ndarray of float64): Width of the total domain in each\n dimension.\n left_neighbors (list of lists): Indices of neighbor leaves at the\n minimum bounds in each dimension.\n right_neighbors (list of lists): Indices of neighbor leaves at the\n maximum bounds in each dimension.\n\n ", /*tp_doc*/
26881 __pyx_tp_traverse_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode, /*tp_traverse*/
26882 __pyx_tp_clear_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode, /*tp_clear*/
26883 0, /*tp_richcompare*/
26884 0, /*tp_weaklistoffset*/
26885 0, /*tp_iter*/
26886 0, /*tp_iternext*/
26887 __pyx_methods_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode, /*tp_methods*/
26888 0, /*tp_members*/
26889 __pyx_getsets_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode, /*tp_getset*/
26890 0, /*tp_base*/
26891 0, /*tp_dict*/
26892 0, /*tp_descr_get*/
26893 0, /*tp_descr_set*/
26894 0, /*tp_dictoffset*/
26895 __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_6PyNode_3__init__, /*tp_init*/
26896 0, /*tp_alloc*/
26897 __pyx_tp_new_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode, /*tp_new*/
26898 0, /*tp_free*/
26899 0, /*tp_is_gc*/
26900 0, /*tp_bases*/
26901 0, /*tp_mro*/
26902 0, /*tp_cache*/
26903 0, /*tp_subclasses*/
26904 0, /*tp_weaklist*/
26905 0, /*tp_del*/
26906 0, /*tp_version_tag*/
26907 #if PY_VERSION_HEX >= 0x030400a1
26908 0, /*tp_finalize*/
26909 #endif
26910 #if PY_VERSION_HEX >= 0x030800b1
26911 0, /*tp_vectorcall*/
26912 #endif
26913 };
26914 static struct __pyx_vtabstruct_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree __pyx_vtable_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree;
26915
__pyx_tp_new_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree(PyTypeObject * t,CYTHON_UNUSED PyObject * a,CYTHON_UNUSED PyObject * k)26916 static PyObject *__pyx_tp_new_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
26917 struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *p;
26918 PyObject *o;
26919 if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
26920 o = (*t->tp_alloc)(t, 0);
26921 } else {
26922 o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
26923 }
26924 if (unlikely(!o)) return 0;
26925 p = ((struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *)o);
26926 p->__pyx_vtab = __pyx_vtabptr_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree;
26927 p->leaves = Py_None; Py_INCREF(Py_None);
26928 p->_idx = Py_None; Py_INCREF(Py_None);
26929 if (unlikely(__pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_1__cinit__(o, __pyx_empty_tuple, NULL) < 0)) goto bad;
26930 return o;
26931 bad:
26932 Py_DECREF(o); o = 0;
26933 return NULL;
26934 }
26935
__pyx_tp_dealloc_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree(PyObject * o)26936 static void __pyx_tp_dealloc_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree(PyObject *o) {
26937 struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *p = (struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *)o;
26938 #if CYTHON_USE_TP_FINALIZE
26939 if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
26940 if (PyObject_CallFinalizerFromDealloc(o)) return;
26941 }
26942 #endif
26943 PyObject_GC_UnTrack(o);
26944 {
26945 PyObject *etype, *eval, *etb;
26946 PyErr_Fetch(&etype, &eval, &etb);
26947 ++Py_REFCNT(o);
26948 __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_5__dealloc__(o);
26949 --Py_REFCNT(o);
26950 PyErr_Restore(etype, eval, etb);
26951 }
26952 Py_CLEAR(p->leaves);
26953 Py_CLEAR(p->_idx);
26954 (*Py_TYPE(o)->tp_free)(o);
26955 }
26956
__pyx_tp_traverse_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree(PyObject * o,visitproc v,void * a)26957 static int __pyx_tp_traverse_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree(PyObject *o, visitproc v, void *a) {
26958 int e;
26959 struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *p = (struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *)o;
26960 if (p->leaves) {
26961 e = (*v)(p->leaves, a); if (e) return e;
26962 }
26963 if (p->_idx) {
26964 e = (*v)(p->_idx, a); if (e) return e;
26965 }
26966 return 0;
26967 }
26968
__pyx_tp_clear_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree(PyObject * o)26969 static int __pyx_tp_clear_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree(PyObject *o) {
26970 PyObject* tmp;
26971 struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *p = (struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *)o;
26972 tmp = ((PyObject*)p->leaves);
26973 p->leaves = Py_None; Py_INCREF(Py_None);
26974 Py_XDECREF(tmp);
26975 tmp = ((PyObject*)p->_idx);
26976 p->_idx = Py_None; Py_INCREF(Py_None);
26977 Py_XDECREF(tmp);
26978 return 0;
26979 }
26980
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_left_edge(PyObject * o,CYTHON_UNUSED void * x)26981 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_left_edge(PyObject *o, CYTHON_UNUSED void *x) {
26982 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_9left_edge_1__get__(o);
26983 }
26984
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_right_edge(PyObject * o,CYTHON_UNUSED void * x)26985 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_right_edge(PyObject *o, CYTHON_UNUSED void *x) {
26986 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_10right_edge_1__get__(o);
26987 }
26988
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_domain_width(PyObject * o,CYTHON_UNUSED void * x)26989 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_domain_width(PyObject *o, CYTHON_UNUSED void *x) {
26990 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_12domain_width_1__get__(o);
26991 }
26992
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_periodic(PyObject * o,CYTHON_UNUSED void * x)26993 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_periodic(PyObject *o, CYTHON_UNUSED void *x) {
26994 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_8periodic_1__get__(o);
26995 }
26996
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_idx(PyObject * o,CYTHON_UNUSED void * x)26997 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_idx(PyObject *o, CYTHON_UNUSED void *x) {
26998 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_3idx_1__get__(o);
26999 }
27000
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_npts(PyObject * o,CYTHON_UNUSED void * x)27001 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_npts(PyObject *o, CYTHON_UNUSED void *x) {
27002 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_4npts_1__get__(o);
27003 }
27004
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_ndim(PyObject * o,CYTHON_UNUSED void * x)27005 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_ndim(PyObject *o, CYTHON_UNUSED void *x) {
27006 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_4ndim_1__get__(o);
27007 }
27008
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_num_leaves(PyObject * o,CYTHON_UNUSED void * x)27009 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_num_leaves(PyObject *o, CYTHON_UNUSED void *x) {
27010 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_10num_leaves_1__get__(o);
27011 }
27012
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_leafsize(PyObject * o,CYTHON_UNUSED void * x)27013 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_leafsize(PyObject *o, CYTHON_UNUSED void *x) {
27014 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_8leafsize_1__get__(o);
27015 }
27016
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_data_version(PyObject * o,CYTHON_UNUSED void * x)27017 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_data_version(PyObject *o, CYTHON_UNUSED void *x) {
27018 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_12data_version_1__get__(o);
27019 }
27020
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_leaves(PyObject * o,CYTHON_UNUSED void * x)27021 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_leaves(PyObject *o, CYTHON_UNUSED void *x) {
27022 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_6leaves_1__get__(o);
27023 }
27024
__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree__idx(PyObject * o,CYTHON_UNUSED void * x)27025 static PyObject *__pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree__idx(PyObject *o, CYTHON_UNUSED void *x) {
27026 return __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_4_idx_1__get__(o);
27027 }
27028
27029 static PyMethodDef __pyx_methods_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree[] = {
27030 {"assert_equal", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_7assert_equal, METH_VARARGS|METH_KEYWORDS, __pyx_doc_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_6assert_equal},
27031 {"leaf_idx", (PyCFunction)__pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_9leaf_idx, METH_O, __pyx_doc_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_8leaf_idx},
27032 {"get_neighbor_ids", (PyCFunction)__pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_11get_neighbor_ids, METH_O, __pyx_doc_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_10get_neighbor_ids},
27033 {"get", (PyCFunction)__pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_13get, METH_O, __pyx_doc_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_12get},
27034 {"consolidate_edges", (PyCFunction)__pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_15consolidate_edges, METH_NOARGS, __pyx_doc_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_14consolidate_edges},
27035 {"save", (PyCFunction)__pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_17save, METH_O, __pyx_doc_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_16save},
27036 {"from_file", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_19from_file, METH_VARARGS|METH_KEYWORDS, __pyx_doc_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_18from_file},
27037 {"__reduce_cython__", (PyCFunction)__pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_21__reduce_cython__, METH_NOARGS, 0},
27038 {"__setstate_cython__", (PyCFunction)__pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_23__setstate_cython__, METH_O, 0},
27039 {0, 0, 0, 0}
27040 };
27041
27042 static struct PyGetSetDef __pyx_getsets_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree[] = {
27043 {(char *)"left_edge", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_left_edge, 0, (char *)0, 0},
27044 {(char *)"right_edge", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_right_edge, 0, (char *)0, 0},
27045 {(char *)"domain_width", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_domain_width, 0, (char *)0, 0},
27046 {(char *)"periodic", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_periodic, 0, (char *)0, 0},
27047 {(char *)"idx", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_idx, 0, (char *)0, 0},
27048 {(char *)"npts", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_npts, 0, (char *)0, 0},
27049 {(char *)"ndim", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_ndim, 0, (char *)0, 0},
27050 {(char *)"num_leaves", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_num_leaves, 0, (char *)0, 0},
27051 {(char *)"leafsize", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_leafsize, 0, (char *)0, 0},
27052 {(char *)"data_version", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_data_version, 0, (char *)0, 0},
27053 {(char *)"leaves", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_leaves, 0, (char *)0, 0},
27054 {(char *)"_idx", __pyx_getprop_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree__idx, 0, (char *)0, 0},
27055 {0, 0, 0, 0, 0}
27056 };
27057
27058 static PyTypeObject __pyx_type_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree = {
27059 PyVarObject_HEAD_INIT(0, 0)
27060 "yt.utilities.lib.cykdtree.kdtree.PyKDTree", /*tp_name*/
27061 sizeof(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree), /*tp_basicsize*/
27062 0, /*tp_itemsize*/
27063 __pyx_tp_dealloc_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree, /*tp_dealloc*/
27064 0, /*tp_print*/
27065 0, /*tp_getattr*/
27066 0, /*tp_setattr*/
27067 #if PY_MAJOR_VERSION < 3
27068 0, /*tp_compare*/
27069 #endif
27070 #if PY_MAJOR_VERSION >= 3
27071 0, /*tp_as_async*/
27072 #endif
27073 0, /*tp_repr*/
27074 0, /*tp_as_number*/
27075 0, /*tp_as_sequence*/
27076 0, /*tp_as_mapping*/
27077 0, /*tp_hash*/
27078 0, /*tp_call*/
27079 0, /*tp_str*/
27080 0, /*tp_getattro*/
27081 0, /*tp_setattro*/
27082 0, /*tp_as_buffer*/
27083 Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
27084 "Construct a KDTree for a set of points.\n\n Args:\n pts (np.ndarray of double): (n,m) array of n coordinates in a\n m-dimensional domain.\n left_edge (np.ndarray of double): (m,) domain minimum in each dimension.\n right_edge (np.ndarray of double): (m,) domain maximum in each dimension.\n periodic (bool or np.ndarray of bool, optional): Truth of the domain\n periodicity overall (if bool), or in each dimension (if np.ndarray).\n Defaults to `False`.\n leafsize (int, optional): The maximum number of points that should be in\n a leaf. Defaults to 10000.\n nleaves (int, optional): The number of leaves that should be in the\n resulting tree. If greater than 0, leafsize is adjusted to produce a\n tree with 2**(ceil(log2(nleaves))) leaves. The leafsize keyword\n argument is ignored if nleaves is greater zero. Defaults to 0.\n data_version (int, optional): An optional user-provided integer that\n can be used to uniquely identify the data used to generate the\n KDTree. This is useful if you save the kdtree to disk and restore\n it later and need to verify that the underlying data is the same.\n use_sliding_midpoint (bool, optional): If True, the sliding midpoint\n rule is used to perform splits. Otherwise, the median is used.\n Defaults to False.\n\n Raises:\n ValueError: If `leafsize < 2`. This currectly segfaults.\n\n Attributes:\n npts (uint64): Number of points in the tree.\n ndim (uint32): Number of dimensions points occupy.\n data_version (int64): User-provided version number (defaults to 0)\n num_leaves (uint32): Number of leaves in the tree.\n leafsize (uint32): Maximum number of points a leaf can have.\n leaves (list of `cykdtree.PyNode`): Tree leaves.\n idx (np.ndarray of uint64): Indices sorting the points by leaf.""\n left_edge (np.ndarray of double): (m,) domain minimum in each dimension.\n right_edge (np.ndarray of double): (m,) domain maximum in each dimension.\n domain_width (np.ndarray of double): (m,) domain width in each dimension.\n periodic (np.ndarray of bool): Truth of domain periodicity in each\n dimension.\n\n ", /*tp_doc*/
27085 __pyx_tp_traverse_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree, /*tp_traverse*/
27086 __pyx_tp_clear_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree, /*tp_clear*/
27087 0, /*tp_richcompare*/
27088 0, /*tp_weaklistoffset*/
27089 0, /*tp_iter*/
27090 0, /*tp_iternext*/
27091 __pyx_methods_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree, /*tp_methods*/
27092 0, /*tp_members*/
27093 __pyx_getsets_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree, /*tp_getset*/
27094 0, /*tp_base*/
27095 0, /*tp_dict*/
27096 0, /*tp_descr_get*/
27097 0, /*tp_descr_set*/
27098 0, /*tp_dictoffset*/
27099 __pyx_pw_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree_3__init__, /*tp_init*/
27100 0, /*tp_alloc*/
27101 __pyx_tp_new_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree, /*tp_new*/
27102 0, /*tp_free*/
27103 0, /*tp_is_gc*/
27104 0, /*tp_bases*/
27105 0, /*tp_mro*/
27106 0, /*tp_cache*/
27107 0, /*tp_subclasses*/
27108 0, /*tp_weaklist*/
27109 0, /*tp_del*/
27110 0, /*tp_version_tag*/
27111 #if PY_VERSION_HEX >= 0x030400a1
27112 0, /*tp_finalize*/
27113 #endif
27114 #if PY_VERSION_HEX >= 0x030800b1
27115 0, /*tp_vectorcall*/
27116 #endif
27117 };
27118 static struct __pyx_vtabstruct_array __pyx_vtable_array;
27119
__pyx_tp_new_array(PyTypeObject * t,PyObject * a,PyObject * k)27120 static PyObject *__pyx_tp_new_array(PyTypeObject *t, PyObject *a, PyObject *k) {
27121 struct __pyx_array_obj *p;
27122 PyObject *o;
27123 if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
27124 o = (*t->tp_alloc)(t, 0);
27125 } else {
27126 o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
27127 }
27128 if (unlikely(!o)) return 0;
27129 p = ((struct __pyx_array_obj *)o);
27130 p->__pyx_vtab = __pyx_vtabptr_array;
27131 p->mode = ((PyObject*)Py_None); Py_INCREF(Py_None);
27132 p->_format = ((PyObject*)Py_None); Py_INCREF(Py_None);
27133 if (unlikely(__pyx_array___cinit__(o, a, k) < 0)) goto bad;
27134 return o;
27135 bad:
27136 Py_DECREF(o); o = 0;
27137 return NULL;
27138 }
27139
__pyx_tp_dealloc_array(PyObject * o)27140 static void __pyx_tp_dealloc_array(PyObject *o) {
27141 struct __pyx_array_obj *p = (struct __pyx_array_obj *)o;
27142 #if CYTHON_USE_TP_FINALIZE
27143 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))) {
27144 if (PyObject_CallFinalizerFromDealloc(o)) return;
27145 }
27146 #endif
27147 {
27148 PyObject *etype, *eval, *etb;
27149 PyErr_Fetch(&etype, &eval, &etb);
27150 ++Py_REFCNT(o);
27151 __pyx_array___dealloc__(o);
27152 --Py_REFCNT(o);
27153 PyErr_Restore(etype, eval, etb);
27154 }
27155 Py_CLEAR(p->mode);
27156 Py_CLEAR(p->_format);
27157 (*Py_TYPE(o)->tp_free)(o);
27158 }
__pyx_sq_item_array(PyObject * o,Py_ssize_t i)27159 static PyObject *__pyx_sq_item_array(PyObject *o, Py_ssize_t i) {
27160 PyObject *r;
27161 PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
27162 r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
27163 Py_DECREF(x);
27164 return r;
27165 }
27166
__pyx_mp_ass_subscript_array(PyObject * o,PyObject * i,PyObject * v)27167 static int __pyx_mp_ass_subscript_array(PyObject *o, PyObject *i, PyObject *v) {
27168 if (v) {
27169 return __pyx_array___setitem__(o, i, v);
27170 }
27171 else {
27172 PyErr_Format(PyExc_NotImplementedError,
27173 "Subscript deletion not supported by %.200s", Py_TYPE(o)->tp_name);
27174 return -1;
27175 }
27176 }
27177
__pyx_tp_getattro_array(PyObject * o,PyObject * n)27178 static PyObject *__pyx_tp_getattro_array(PyObject *o, PyObject *n) {
27179 PyObject *v = __Pyx_PyObject_GenericGetAttr(o, n);
27180 if (!v && PyErr_ExceptionMatches(PyExc_AttributeError)) {
27181 PyErr_Clear();
27182 v = __pyx_array___getattr__(o, n);
27183 }
27184 return v;
27185 }
27186
__pyx_getprop___pyx_array_memview(PyObject * o,CYTHON_UNUSED void * x)27187 static PyObject *__pyx_getprop___pyx_array_memview(PyObject *o, CYTHON_UNUSED void *x) {
27188 return __pyx_pw_15View_dot_MemoryView_5array_7memview_1__get__(o);
27189 }
27190
27191 static PyMethodDef __pyx_methods_array[] = {
27192 {"__getattr__", (PyCFunction)__pyx_array___getattr__, METH_O|METH_COEXIST, 0},
27193 {"__reduce_cython__", (PyCFunction)__pyx_pw___pyx_array_1__reduce_cython__, METH_NOARGS, 0},
27194 {"__setstate_cython__", (PyCFunction)__pyx_pw___pyx_array_3__setstate_cython__, METH_O, 0},
27195 {0, 0, 0, 0}
27196 };
27197
27198 static struct PyGetSetDef __pyx_getsets_array[] = {
27199 {(char *)"memview", __pyx_getprop___pyx_array_memview, 0, (char *)0, 0},
27200 {0, 0, 0, 0, 0}
27201 };
27202
27203 static PySequenceMethods __pyx_tp_as_sequence_array = {
27204 __pyx_array___len__, /*sq_length*/
27205 0, /*sq_concat*/
27206 0, /*sq_repeat*/
27207 __pyx_sq_item_array, /*sq_item*/
27208 0, /*sq_slice*/
27209 0, /*sq_ass_item*/
27210 0, /*sq_ass_slice*/
27211 0, /*sq_contains*/
27212 0, /*sq_inplace_concat*/
27213 0, /*sq_inplace_repeat*/
27214 };
27215
27216 static PyMappingMethods __pyx_tp_as_mapping_array = {
27217 __pyx_array___len__, /*mp_length*/
27218 __pyx_array___getitem__, /*mp_subscript*/
27219 __pyx_mp_ass_subscript_array, /*mp_ass_subscript*/
27220 };
27221
27222 static PyBufferProcs __pyx_tp_as_buffer_array = {
27223 #if PY_MAJOR_VERSION < 3
27224 0, /*bf_getreadbuffer*/
27225 #endif
27226 #if PY_MAJOR_VERSION < 3
27227 0, /*bf_getwritebuffer*/
27228 #endif
27229 #if PY_MAJOR_VERSION < 3
27230 0, /*bf_getsegcount*/
27231 #endif
27232 #if PY_MAJOR_VERSION < 3
27233 0, /*bf_getcharbuffer*/
27234 #endif
27235 __pyx_array_getbuffer, /*bf_getbuffer*/
27236 0, /*bf_releasebuffer*/
27237 };
27238
27239 static PyTypeObject __pyx_type___pyx_array = {
27240 PyVarObject_HEAD_INIT(0, 0)
27241 "yt.utilities.lib.cykdtree.kdtree.array", /*tp_name*/
27242 sizeof(struct __pyx_array_obj), /*tp_basicsize*/
27243 0, /*tp_itemsize*/
27244 __pyx_tp_dealloc_array, /*tp_dealloc*/
27245 0, /*tp_print*/
27246 0, /*tp_getattr*/
27247 0, /*tp_setattr*/
27248 #if PY_MAJOR_VERSION < 3
27249 0, /*tp_compare*/
27250 #endif
27251 #if PY_MAJOR_VERSION >= 3
27252 0, /*tp_as_async*/
27253 #endif
27254 0, /*tp_repr*/
27255 0, /*tp_as_number*/
27256 &__pyx_tp_as_sequence_array, /*tp_as_sequence*/
27257 &__pyx_tp_as_mapping_array, /*tp_as_mapping*/
27258 0, /*tp_hash*/
27259 0, /*tp_call*/
27260 0, /*tp_str*/
27261 __pyx_tp_getattro_array, /*tp_getattro*/
27262 0, /*tp_setattro*/
27263 &__pyx_tp_as_buffer_array, /*tp_as_buffer*/
27264 Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
27265 0, /*tp_doc*/
27266 0, /*tp_traverse*/
27267 0, /*tp_clear*/
27268 0, /*tp_richcompare*/
27269 0, /*tp_weaklistoffset*/
27270 0, /*tp_iter*/
27271 0, /*tp_iternext*/
27272 __pyx_methods_array, /*tp_methods*/
27273 0, /*tp_members*/
27274 __pyx_getsets_array, /*tp_getset*/
27275 0, /*tp_base*/
27276 0, /*tp_dict*/
27277 0, /*tp_descr_get*/
27278 0, /*tp_descr_set*/
27279 0, /*tp_dictoffset*/
27280 0, /*tp_init*/
27281 0, /*tp_alloc*/
27282 __pyx_tp_new_array, /*tp_new*/
27283 0, /*tp_free*/
27284 0, /*tp_is_gc*/
27285 0, /*tp_bases*/
27286 0, /*tp_mro*/
27287 0, /*tp_cache*/
27288 0, /*tp_subclasses*/
27289 0, /*tp_weaklist*/
27290 0, /*tp_del*/
27291 0, /*tp_version_tag*/
27292 #if PY_VERSION_HEX >= 0x030400a1
27293 0, /*tp_finalize*/
27294 #endif
27295 #if PY_VERSION_HEX >= 0x030800b1
27296 0, /*tp_vectorcall*/
27297 #endif
27298 };
27299
__pyx_tp_new_Enum(PyTypeObject * t,CYTHON_UNUSED PyObject * a,CYTHON_UNUSED PyObject * k)27300 static PyObject *__pyx_tp_new_Enum(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
27301 struct __pyx_MemviewEnum_obj *p;
27302 PyObject *o;
27303 if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
27304 o = (*t->tp_alloc)(t, 0);
27305 } else {
27306 o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
27307 }
27308 if (unlikely(!o)) return 0;
27309 p = ((struct __pyx_MemviewEnum_obj *)o);
27310 p->name = Py_None; Py_INCREF(Py_None);
27311 return o;
27312 }
27313
__pyx_tp_dealloc_Enum(PyObject * o)27314 static void __pyx_tp_dealloc_Enum(PyObject *o) {
27315 struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
27316 #if CYTHON_USE_TP_FINALIZE
27317 if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
27318 if (PyObject_CallFinalizerFromDealloc(o)) return;
27319 }
27320 #endif
27321 PyObject_GC_UnTrack(o);
27322 Py_CLEAR(p->name);
27323 (*Py_TYPE(o)->tp_free)(o);
27324 }
27325
__pyx_tp_traverse_Enum(PyObject * o,visitproc v,void * a)27326 static int __pyx_tp_traverse_Enum(PyObject *o, visitproc v, void *a) {
27327 int e;
27328 struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
27329 if (p->name) {
27330 e = (*v)(p->name, a); if (e) return e;
27331 }
27332 return 0;
27333 }
27334
__pyx_tp_clear_Enum(PyObject * o)27335 static int __pyx_tp_clear_Enum(PyObject *o) {
27336 PyObject* tmp;
27337 struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
27338 tmp = ((PyObject*)p->name);
27339 p->name = Py_None; Py_INCREF(Py_None);
27340 Py_XDECREF(tmp);
27341 return 0;
27342 }
27343
27344 static PyMethodDef __pyx_methods_Enum[] = {
27345 {"__reduce_cython__", (PyCFunction)__pyx_pw___pyx_MemviewEnum_1__reduce_cython__, METH_NOARGS, 0},
27346 {"__setstate_cython__", (PyCFunction)__pyx_pw___pyx_MemviewEnum_3__setstate_cython__, METH_O, 0},
27347 {0, 0, 0, 0}
27348 };
27349
27350 static PyTypeObject __pyx_type___pyx_MemviewEnum = {
27351 PyVarObject_HEAD_INIT(0, 0)
27352 "yt.utilities.lib.cykdtree.kdtree.Enum", /*tp_name*/
27353 sizeof(struct __pyx_MemviewEnum_obj), /*tp_basicsize*/
27354 0, /*tp_itemsize*/
27355 __pyx_tp_dealloc_Enum, /*tp_dealloc*/
27356 0, /*tp_print*/
27357 0, /*tp_getattr*/
27358 0, /*tp_setattr*/
27359 #if PY_MAJOR_VERSION < 3
27360 0, /*tp_compare*/
27361 #endif
27362 #if PY_MAJOR_VERSION >= 3
27363 0, /*tp_as_async*/
27364 #endif
27365 __pyx_MemviewEnum___repr__, /*tp_repr*/
27366 0, /*tp_as_number*/
27367 0, /*tp_as_sequence*/
27368 0, /*tp_as_mapping*/
27369 0, /*tp_hash*/
27370 0, /*tp_call*/
27371 0, /*tp_str*/
27372 0, /*tp_getattro*/
27373 0, /*tp_setattro*/
27374 0, /*tp_as_buffer*/
27375 Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
27376 0, /*tp_doc*/
27377 __pyx_tp_traverse_Enum, /*tp_traverse*/
27378 __pyx_tp_clear_Enum, /*tp_clear*/
27379 0, /*tp_richcompare*/
27380 0, /*tp_weaklistoffset*/
27381 0, /*tp_iter*/
27382 0, /*tp_iternext*/
27383 __pyx_methods_Enum, /*tp_methods*/
27384 0, /*tp_members*/
27385 0, /*tp_getset*/
27386 0, /*tp_base*/
27387 0, /*tp_dict*/
27388 0, /*tp_descr_get*/
27389 0, /*tp_descr_set*/
27390 0, /*tp_dictoffset*/
27391 __pyx_MemviewEnum___init__, /*tp_init*/
27392 0, /*tp_alloc*/
27393 __pyx_tp_new_Enum, /*tp_new*/
27394 0, /*tp_free*/
27395 0, /*tp_is_gc*/
27396 0, /*tp_bases*/
27397 0, /*tp_mro*/
27398 0, /*tp_cache*/
27399 0, /*tp_subclasses*/
27400 0, /*tp_weaklist*/
27401 0, /*tp_del*/
27402 0, /*tp_version_tag*/
27403 #if PY_VERSION_HEX >= 0x030400a1
27404 0, /*tp_finalize*/
27405 #endif
27406 #if PY_VERSION_HEX >= 0x030800b1
27407 0, /*tp_vectorcall*/
27408 #endif
27409 };
27410 static struct __pyx_vtabstruct_memoryview __pyx_vtable_memoryview;
27411
__pyx_tp_new_memoryview(PyTypeObject * t,PyObject * a,PyObject * k)27412 static PyObject *__pyx_tp_new_memoryview(PyTypeObject *t, PyObject *a, PyObject *k) {
27413 struct __pyx_memoryview_obj *p;
27414 PyObject *o;
27415 if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
27416 o = (*t->tp_alloc)(t, 0);
27417 } else {
27418 o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
27419 }
27420 if (unlikely(!o)) return 0;
27421 p = ((struct __pyx_memoryview_obj *)o);
27422 p->__pyx_vtab = __pyx_vtabptr_memoryview;
27423 p->obj = Py_None; Py_INCREF(Py_None);
27424 p->_size = Py_None; Py_INCREF(Py_None);
27425 p->_array_interface = Py_None; Py_INCREF(Py_None);
27426 p->view.obj = NULL;
27427 if (unlikely(__pyx_memoryview___cinit__(o, a, k) < 0)) goto bad;
27428 return o;
27429 bad:
27430 Py_DECREF(o); o = 0;
27431 return NULL;
27432 }
27433
__pyx_tp_dealloc_memoryview(PyObject * o)27434 static void __pyx_tp_dealloc_memoryview(PyObject *o) {
27435 struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
27436 #if CYTHON_USE_TP_FINALIZE
27437 if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
27438 if (PyObject_CallFinalizerFromDealloc(o)) return;
27439 }
27440 #endif
27441 PyObject_GC_UnTrack(o);
27442 {
27443 PyObject *etype, *eval, *etb;
27444 PyErr_Fetch(&etype, &eval, &etb);
27445 ++Py_REFCNT(o);
27446 __pyx_memoryview___dealloc__(o);
27447 --Py_REFCNT(o);
27448 PyErr_Restore(etype, eval, etb);
27449 }
27450 Py_CLEAR(p->obj);
27451 Py_CLEAR(p->_size);
27452 Py_CLEAR(p->_array_interface);
27453 (*Py_TYPE(o)->tp_free)(o);
27454 }
27455
__pyx_tp_traverse_memoryview(PyObject * o,visitproc v,void * a)27456 static int __pyx_tp_traverse_memoryview(PyObject *o, visitproc v, void *a) {
27457 int e;
27458 struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
27459 if (p->obj) {
27460 e = (*v)(p->obj, a); if (e) return e;
27461 }
27462 if (p->_size) {
27463 e = (*v)(p->_size, a); if (e) return e;
27464 }
27465 if (p->_array_interface) {
27466 e = (*v)(p->_array_interface, a); if (e) return e;
27467 }
27468 if (p->view.obj) {
27469 e = (*v)(p->view.obj, a); if (e) return e;
27470 }
27471 return 0;
27472 }
27473
__pyx_tp_clear_memoryview(PyObject * o)27474 static int __pyx_tp_clear_memoryview(PyObject *o) {
27475 PyObject* tmp;
27476 struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
27477 tmp = ((PyObject*)p->obj);
27478 p->obj = Py_None; Py_INCREF(Py_None);
27479 Py_XDECREF(tmp);
27480 tmp = ((PyObject*)p->_size);
27481 p->_size = Py_None; Py_INCREF(Py_None);
27482 Py_XDECREF(tmp);
27483 tmp = ((PyObject*)p->_array_interface);
27484 p->_array_interface = Py_None; Py_INCREF(Py_None);
27485 Py_XDECREF(tmp);
27486 Py_CLEAR(p->view.obj);
27487 return 0;
27488 }
__pyx_sq_item_memoryview(PyObject * o,Py_ssize_t i)27489 static PyObject *__pyx_sq_item_memoryview(PyObject *o, Py_ssize_t i) {
27490 PyObject *r;
27491 PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
27492 r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
27493 Py_DECREF(x);
27494 return r;
27495 }
27496
__pyx_mp_ass_subscript_memoryview(PyObject * o,PyObject * i,PyObject * v)27497 static int __pyx_mp_ass_subscript_memoryview(PyObject *o, PyObject *i, PyObject *v) {
27498 if (v) {
27499 return __pyx_memoryview___setitem__(o, i, v);
27500 }
27501 else {
27502 PyErr_Format(PyExc_NotImplementedError,
27503 "Subscript deletion not supported by %.200s", Py_TYPE(o)->tp_name);
27504 return -1;
27505 }
27506 }
27507
__pyx_getprop___pyx_memoryview_T(PyObject * o,CYTHON_UNUSED void * x)27508 static PyObject *__pyx_getprop___pyx_memoryview_T(PyObject *o, CYTHON_UNUSED void *x) {
27509 return __pyx_pw_15View_dot_MemoryView_10memoryview_1T_1__get__(o);
27510 }
27511
__pyx_getprop___pyx_memoryview_base(PyObject * o,CYTHON_UNUSED void * x)27512 static PyObject *__pyx_getprop___pyx_memoryview_base(PyObject *o, CYTHON_UNUSED void *x) {
27513 return __pyx_pw_15View_dot_MemoryView_10memoryview_4base_1__get__(o);
27514 }
27515
__pyx_getprop___pyx_memoryview_shape(PyObject * o,CYTHON_UNUSED void * x)27516 static PyObject *__pyx_getprop___pyx_memoryview_shape(PyObject *o, CYTHON_UNUSED void *x) {
27517 return __pyx_pw_15View_dot_MemoryView_10memoryview_5shape_1__get__(o);
27518 }
27519
__pyx_getprop___pyx_memoryview_strides(PyObject * o,CYTHON_UNUSED void * x)27520 static PyObject *__pyx_getprop___pyx_memoryview_strides(PyObject *o, CYTHON_UNUSED void *x) {
27521 return __pyx_pw_15View_dot_MemoryView_10memoryview_7strides_1__get__(o);
27522 }
27523
__pyx_getprop___pyx_memoryview_suboffsets(PyObject * o,CYTHON_UNUSED void * x)27524 static PyObject *__pyx_getprop___pyx_memoryview_suboffsets(PyObject *o, CYTHON_UNUSED void *x) {
27525 return __pyx_pw_15View_dot_MemoryView_10memoryview_10suboffsets_1__get__(o);
27526 }
27527
__pyx_getprop___pyx_memoryview_ndim(PyObject * o,CYTHON_UNUSED void * x)27528 static PyObject *__pyx_getprop___pyx_memoryview_ndim(PyObject *o, CYTHON_UNUSED void *x) {
27529 return __pyx_pw_15View_dot_MemoryView_10memoryview_4ndim_1__get__(o);
27530 }
27531
__pyx_getprop___pyx_memoryview_itemsize(PyObject * o,CYTHON_UNUSED void * x)27532 static PyObject *__pyx_getprop___pyx_memoryview_itemsize(PyObject *o, CYTHON_UNUSED void *x) {
27533 return __pyx_pw_15View_dot_MemoryView_10memoryview_8itemsize_1__get__(o);
27534 }
27535
__pyx_getprop___pyx_memoryview_nbytes(PyObject * o,CYTHON_UNUSED void * x)27536 static PyObject *__pyx_getprop___pyx_memoryview_nbytes(PyObject *o, CYTHON_UNUSED void *x) {
27537 return __pyx_pw_15View_dot_MemoryView_10memoryview_6nbytes_1__get__(o);
27538 }
27539
__pyx_getprop___pyx_memoryview_size(PyObject * o,CYTHON_UNUSED void * x)27540 static PyObject *__pyx_getprop___pyx_memoryview_size(PyObject *o, CYTHON_UNUSED void *x) {
27541 return __pyx_pw_15View_dot_MemoryView_10memoryview_4size_1__get__(o);
27542 }
27543
27544 static PyMethodDef __pyx_methods_memoryview[] = {
27545 {"is_c_contig", (PyCFunction)__pyx_memoryview_is_c_contig, METH_NOARGS, 0},
27546 {"is_f_contig", (PyCFunction)__pyx_memoryview_is_f_contig, METH_NOARGS, 0},
27547 {"copy", (PyCFunction)__pyx_memoryview_copy, METH_NOARGS, 0},
27548 {"copy_fortran", (PyCFunction)__pyx_memoryview_copy_fortran, METH_NOARGS, 0},
27549 {"__reduce_cython__", (PyCFunction)__pyx_pw___pyx_memoryview_1__reduce_cython__, METH_NOARGS, 0},
27550 {"__setstate_cython__", (PyCFunction)__pyx_pw___pyx_memoryview_3__setstate_cython__, METH_O, 0},
27551 {0, 0, 0, 0}
27552 };
27553
27554 static struct PyGetSetDef __pyx_getsets_memoryview[] = {
27555 {(char *)"T", __pyx_getprop___pyx_memoryview_T, 0, (char *)0, 0},
27556 {(char *)"base", __pyx_getprop___pyx_memoryview_base, 0, (char *)0, 0},
27557 {(char *)"shape", __pyx_getprop___pyx_memoryview_shape, 0, (char *)0, 0},
27558 {(char *)"strides", __pyx_getprop___pyx_memoryview_strides, 0, (char *)0, 0},
27559 {(char *)"suboffsets", __pyx_getprop___pyx_memoryview_suboffsets, 0, (char *)0, 0},
27560 {(char *)"ndim", __pyx_getprop___pyx_memoryview_ndim, 0, (char *)0, 0},
27561 {(char *)"itemsize", __pyx_getprop___pyx_memoryview_itemsize, 0, (char *)0, 0},
27562 {(char *)"nbytes", __pyx_getprop___pyx_memoryview_nbytes, 0, (char *)0, 0},
27563 {(char *)"size", __pyx_getprop___pyx_memoryview_size, 0, (char *)0, 0},
27564 {0, 0, 0, 0, 0}
27565 };
27566
27567 static PySequenceMethods __pyx_tp_as_sequence_memoryview = {
27568 __pyx_memoryview___len__, /*sq_length*/
27569 0, /*sq_concat*/
27570 0, /*sq_repeat*/
27571 __pyx_sq_item_memoryview, /*sq_item*/
27572 0, /*sq_slice*/
27573 0, /*sq_ass_item*/
27574 0, /*sq_ass_slice*/
27575 0, /*sq_contains*/
27576 0, /*sq_inplace_concat*/
27577 0, /*sq_inplace_repeat*/
27578 };
27579
27580 static PyMappingMethods __pyx_tp_as_mapping_memoryview = {
27581 __pyx_memoryview___len__, /*mp_length*/
27582 __pyx_memoryview___getitem__, /*mp_subscript*/
27583 __pyx_mp_ass_subscript_memoryview, /*mp_ass_subscript*/
27584 };
27585
27586 static PyBufferProcs __pyx_tp_as_buffer_memoryview = {
27587 #if PY_MAJOR_VERSION < 3
27588 0, /*bf_getreadbuffer*/
27589 #endif
27590 #if PY_MAJOR_VERSION < 3
27591 0, /*bf_getwritebuffer*/
27592 #endif
27593 #if PY_MAJOR_VERSION < 3
27594 0, /*bf_getsegcount*/
27595 #endif
27596 #if PY_MAJOR_VERSION < 3
27597 0, /*bf_getcharbuffer*/
27598 #endif
27599 __pyx_memoryview_getbuffer, /*bf_getbuffer*/
27600 0, /*bf_releasebuffer*/
27601 };
27602
27603 static PyTypeObject __pyx_type___pyx_memoryview = {
27604 PyVarObject_HEAD_INIT(0, 0)
27605 "yt.utilities.lib.cykdtree.kdtree.memoryview", /*tp_name*/
27606 sizeof(struct __pyx_memoryview_obj), /*tp_basicsize*/
27607 0, /*tp_itemsize*/
27608 __pyx_tp_dealloc_memoryview, /*tp_dealloc*/
27609 0, /*tp_print*/
27610 0, /*tp_getattr*/
27611 0, /*tp_setattr*/
27612 #if PY_MAJOR_VERSION < 3
27613 0, /*tp_compare*/
27614 #endif
27615 #if PY_MAJOR_VERSION >= 3
27616 0, /*tp_as_async*/
27617 #endif
27618 __pyx_memoryview___repr__, /*tp_repr*/
27619 0, /*tp_as_number*/
27620 &__pyx_tp_as_sequence_memoryview, /*tp_as_sequence*/
27621 &__pyx_tp_as_mapping_memoryview, /*tp_as_mapping*/
27622 0, /*tp_hash*/
27623 0, /*tp_call*/
27624 __pyx_memoryview___str__, /*tp_str*/
27625 0, /*tp_getattro*/
27626 0, /*tp_setattro*/
27627 &__pyx_tp_as_buffer_memoryview, /*tp_as_buffer*/
27628 Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
27629 0, /*tp_doc*/
27630 __pyx_tp_traverse_memoryview, /*tp_traverse*/
27631 __pyx_tp_clear_memoryview, /*tp_clear*/
27632 0, /*tp_richcompare*/
27633 0, /*tp_weaklistoffset*/
27634 0, /*tp_iter*/
27635 0, /*tp_iternext*/
27636 __pyx_methods_memoryview, /*tp_methods*/
27637 0, /*tp_members*/
27638 __pyx_getsets_memoryview, /*tp_getset*/
27639 0, /*tp_base*/
27640 0, /*tp_dict*/
27641 0, /*tp_descr_get*/
27642 0, /*tp_descr_set*/
27643 0, /*tp_dictoffset*/
27644 0, /*tp_init*/
27645 0, /*tp_alloc*/
27646 __pyx_tp_new_memoryview, /*tp_new*/
27647 0, /*tp_free*/
27648 0, /*tp_is_gc*/
27649 0, /*tp_bases*/
27650 0, /*tp_mro*/
27651 0, /*tp_cache*/
27652 0, /*tp_subclasses*/
27653 0, /*tp_weaklist*/
27654 0, /*tp_del*/
27655 0, /*tp_version_tag*/
27656 #if PY_VERSION_HEX >= 0x030400a1
27657 0, /*tp_finalize*/
27658 #endif
27659 #if PY_VERSION_HEX >= 0x030800b1
27660 0, /*tp_vectorcall*/
27661 #endif
27662 };
27663 static struct __pyx_vtabstruct__memoryviewslice __pyx_vtable__memoryviewslice;
27664
__pyx_tp_new__memoryviewslice(PyTypeObject * t,PyObject * a,PyObject * k)27665 static PyObject *__pyx_tp_new__memoryviewslice(PyTypeObject *t, PyObject *a, PyObject *k) {
27666 struct __pyx_memoryviewslice_obj *p;
27667 PyObject *o = __pyx_tp_new_memoryview(t, a, k);
27668 if (unlikely(!o)) return 0;
27669 p = ((struct __pyx_memoryviewslice_obj *)o);
27670 p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_memoryview*)__pyx_vtabptr__memoryviewslice;
27671 p->from_object = Py_None; Py_INCREF(Py_None);
27672 p->from_slice.memview = NULL;
27673 return o;
27674 }
27675
__pyx_tp_dealloc__memoryviewslice(PyObject * o)27676 static void __pyx_tp_dealloc__memoryviewslice(PyObject *o) {
27677 struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o;
27678 #if CYTHON_USE_TP_FINALIZE
27679 if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
27680 if (PyObject_CallFinalizerFromDealloc(o)) return;
27681 }
27682 #endif
27683 PyObject_GC_UnTrack(o);
27684 {
27685 PyObject *etype, *eval, *etb;
27686 PyErr_Fetch(&etype, &eval, &etb);
27687 ++Py_REFCNT(o);
27688 __pyx_memoryviewslice___dealloc__(o);
27689 --Py_REFCNT(o);
27690 PyErr_Restore(etype, eval, etb);
27691 }
27692 Py_CLEAR(p->from_object);
27693 PyObject_GC_Track(o);
27694 __pyx_tp_dealloc_memoryview(o);
27695 }
27696
__pyx_tp_traverse__memoryviewslice(PyObject * o,visitproc v,void * a)27697 static int __pyx_tp_traverse__memoryviewslice(PyObject *o, visitproc v, void *a) {
27698 int e;
27699 struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o;
27700 e = __pyx_tp_traverse_memoryview(o, v, a); if (e) return e;
27701 if (p->from_object) {
27702 e = (*v)(p->from_object, a); if (e) return e;
27703 }
27704 return 0;
27705 }
27706
__pyx_tp_clear__memoryviewslice(PyObject * o)27707 static int __pyx_tp_clear__memoryviewslice(PyObject *o) {
27708 PyObject* tmp;
27709 struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o;
27710 __pyx_tp_clear_memoryview(o);
27711 tmp = ((PyObject*)p->from_object);
27712 p->from_object = Py_None; Py_INCREF(Py_None);
27713 Py_XDECREF(tmp);
27714 __PYX_XDEC_MEMVIEW(&p->from_slice, 1);
27715 return 0;
27716 }
27717
__pyx_getprop___pyx_memoryviewslice_base(PyObject * o,CYTHON_UNUSED void * x)27718 static PyObject *__pyx_getprop___pyx_memoryviewslice_base(PyObject *o, CYTHON_UNUSED void *x) {
27719 return __pyx_pw_15View_dot_MemoryView_16_memoryviewslice_4base_1__get__(o);
27720 }
27721
27722 static PyMethodDef __pyx_methods__memoryviewslice[] = {
27723 {"__reduce_cython__", (PyCFunction)__pyx_pw___pyx_memoryviewslice_1__reduce_cython__, METH_NOARGS, 0},
27724 {"__setstate_cython__", (PyCFunction)__pyx_pw___pyx_memoryviewslice_3__setstate_cython__, METH_O, 0},
27725 {0, 0, 0, 0}
27726 };
27727
27728 static struct PyGetSetDef __pyx_getsets__memoryviewslice[] = {
27729 {(char *)"base", __pyx_getprop___pyx_memoryviewslice_base, 0, (char *)0, 0},
27730 {0, 0, 0, 0, 0}
27731 };
27732
27733 static PyTypeObject __pyx_type___pyx_memoryviewslice = {
27734 PyVarObject_HEAD_INIT(0, 0)
27735 "yt.utilities.lib.cykdtree.kdtree._memoryviewslice", /*tp_name*/
27736 sizeof(struct __pyx_memoryviewslice_obj), /*tp_basicsize*/
27737 0, /*tp_itemsize*/
27738 __pyx_tp_dealloc__memoryviewslice, /*tp_dealloc*/
27739 0, /*tp_print*/
27740 0, /*tp_getattr*/
27741 0, /*tp_setattr*/
27742 #if PY_MAJOR_VERSION < 3
27743 0, /*tp_compare*/
27744 #endif
27745 #if PY_MAJOR_VERSION >= 3
27746 0, /*tp_as_async*/
27747 #endif
27748 #if CYTHON_COMPILING_IN_PYPY
27749 __pyx_memoryview___repr__, /*tp_repr*/
27750 #else
27751 0, /*tp_repr*/
27752 #endif
27753 0, /*tp_as_number*/
27754 0, /*tp_as_sequence*/
27755 0, /*tp_as_mapping*/
27756 0, /*tp_hash*/
27757 0, /*tp_call*/
27758 #if CYTHON_COMPILING_IN_PYPY
27759 __pyx_memoryview___str__, /*tp_str*/
27760 #else
27761 0, /*tp_str*/
27762 #endif
27763 0, /*tp_getattro*/
27764 0, /*tp_setattro*/
27765 0, /*tp_as_buffer*/
27766 Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
27767 "Internal class for passing memoryview slices to Python", /*tp_doc*/
27768 __pyx_tp_traverse__memoryviewslice, /*tp_traverse*/
27769 __pyx_tp_clear__memoryviewslice, /*tp_clear*/
27770 0, /*tp_richcompare*/
27771 0, /*tp_weaklistoffset*/
27772 0, /*tp_iter*/
27773 0, /*tp_iternext*/
27774 __pyx_methods__memoryviewslice, /*tp_methods*/
27775 0, /*tp_members*/
27776 __pyx_getsets__memoryviewslice, /*tp_getset*/
27777 0, /*tp_base*/
27778 0, /*tp_dict*/
27779 0, /*tp_descr_get*/
27780 0, /*tp_descr_set*/
27781 0, /*tp_dictoffset*/
27782 0, /*tp_init*/
27783 0, /*tp_alloc*/
27784 __pyx_tp_new__memoryviewslice, /*tp_new*/
27785 0, /*tp_free*/
27786 0, /*tp_is_gc*/
27787 0, /*tp_bases*/
27788 0, /*tp_mro*/
27789 0, /*tp_cache*/
27790 0, /*tp_subclasses*/
27791 0, /*tp_weaklist*/
27792 0, /*tp_del*/
27793 0, /*tp_version_tag*/
27794 #if PY_VERSION_HEX >= 0x030400a1
27795 0, /*tp_finalize*/
27796 #endif
27797 #if PY_VERSION_HEX >= 0x030800b1
27798 0, /*tp_vectorcall*/
27799 #endif
27800 };
27801
27802 static PyMethodDef __pyx_methods[] = {
27803 {0, 0, 0, 0}
27804 };
27805
27806 #if PY_MAJOR_VERSION >= 3
27807 #if CYTHON_PEP489_MULTI_PHASE_INIT
27808 static PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def); /*proto*/
27809 static int __pyx_pymod_exec_kdtree(PyObject* module); /*proto*/
27810 static PyModuleDef_Slot __pyx_moduledef_slots[] = {
27811 {Py_mod_create, (void*)__pyx_pymod_create},
27812 {Py_mod_exec, (void*)__pyx_pymod_exec_kdtree},
27813 {0, NULL}
27814 };
27815 #endif
27816
27817 static struct PyModuleDef __pyx_moduledef = {
27818 PyModuleDef_HEAD_INIT,
27819 "kdtree",
27820 0, /* m_doc */
27821 #if CYTHON_PEP489_MULTI_PHASE_INIT
27822 0, /* m_size */
27823 #else
27824 -1, /* m_size */
27825 #endif
27826 __pyx_methods /* m_methods */,
27827 #if CYTHON_PEP489_MULTI_PHASE_INIT
27828 __pyx_moduledef_slots, /* m_slots */
27829 #else
27830 NULL, /* m_reload */
27831 #endif
27832 NULL, /* m_traverse */
27833 NULL, /* m_clear */
27834 NULL /* m_free */
27835 };
27836 #endif
27837 #ifndef CYTHON_SMALL_CODE
27838 #if defined(__clang__)
27839 #define CYTHON_SMALL_CODE
27840 #elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
27841 #define CYTHON_SMALL_CODE __attribute__((cold))
27842 #else
27843 #define CYTHON_SMALL_CODE
27844 #endif
27845 #endif
27846
27847 static __Pyx_StringTabEntry __pyx_string_tab[] = {
27848 {&__pyx_kp_s_, __pyx_k_, sizeof(__pyx_k_), 0, 0, 1, 0},
27849 {&__pyx_n_s_ASCII, __pyx_k_ASCII, sizeof(__pyx_k_ASCII), 0, 0, 1, 1},
27850 {&__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},
27851 {&__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},
27852 {&__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},
27853 {&__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},
27854 {&__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},
27855 {&__pyx_n_s_Ellipsis, __pyx_k_Ellipsis, sizeof(__pyx_k_Ellipsis), 0, 0, 1, 1},
27856 {&__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},
27857 {&__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},
27858 {&__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},
27859 {&__pyx_n_s_ImportError, __pyx_k_ImportError, sizeof(__pyx_k_ImportError), 0, 0, 1, 1},
27860 {&__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},
27861 {&__pyx_n_s_IndexError, __pyx_k_IndexError, sizeof(__pyx_k_IndexError), 0, 0, 1, 1},
27862 {&__pyx_kp_s_Indirect_dimensions_not_supporte, __pyx_k_Indirect_dimensions_not_supporte, sizeof(__pyx_k_Indirect_dimensions_not_supporte), 0, 0, 1, 0},
27863 {&__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},
27864 {&__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},
27865 {&__pyx_n_s_MemoryError, __pyx_k_MemoryError, sizeof(__pyx_k_MemoryError), 0, 0, 1, 1},
27866 {&__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},
27867 {&__pyx_kp_s_MemoryView_of_r_object, __pyx_k_MemoryView_of_r_object, sizeof(__pyx_k_MemoryView_of_r_object), 0, 0, 1, 0},
27868 {&__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},
27869 {&__pyx_n_b_O, __pyx_k_O, sizeof(__pyx_k_O), 0, 0, 0, 1},
27870 {&__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},
27871 {&__pyx_n_s_PickleError, __pyx_k_PickleError, sizeof(__pyx_k_PickleError), 0, 0, 1, 1},
27872 {&__pyx_kp_s_Position_is_not_within_the_kdtre, __pyx_k_Position_is_not_within_the_kdtre, sizeof(__pyx_k_Position_is_not_within_the_kdtre), 0, 0, 1, 0},
27873 {&__pyx_n_s_PyKDTree, __pyx_k_PyKDTree, sizeof(__pyx_k_PyKDTree), 0, 0, 1, 1},
27874 {&__pyx_n_s_PyNode, __pyx_k_PyNode, sizeof(__pyx_k_PyNode), 0, 0, 1, 1},
27875 {&__pyx_n_s_RuntimeError, __pyx_k_RuntimeError, sizeof(__pyx_k_RuntimeError), 0, 0, 1, 1},
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27911 {&__pyx_n_s_flags, __pyx_k_flags, sizeof(__pyx_k_flags), 0, 0, 1, 1},
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27915 {&__pyx_n_u_fortran, __pyx_k_fortran, sizeof(__pyx_k_fortran), 0, 1, 0, 1},
27916 {&__pyx_n_s_from_file, __pyx_k_from_file, sizeof(__pyx_k_from_file), 0, 0, 1, 1},
27917 {&__pyx_n_s_getstate, __pyx_k_getstate, sizeof(__pyx_k_getstate), 0, 0, 1, 1},
27918 {&__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},
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27920 {&__pyx_n_s_import, __pyx_k_import, sizeof(__pyx_k_import), 0, 0, 1, 1},
27921 {&__pyx_n_s_itemsize, __pyx_k_itemsize, sizeof(__pyx_k_itemsize), 0, 0, 1, 1},
27922 {&__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},
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27924 {&__pyx_n_s_leafsize, __pyx_k_leafsize, sizeof(__pyx_k_leafsize), 0, 0, 1, 1},
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27926 {&__pyx_n_s_left_edge, __pyx_k_left_edge, sizeof(__pyx_k_left_edge), 0, 0, 1, 1},
27927 {&__pyx_kp_s_left_edge_s, __pyx_k_left_edge_s, sizeof(__pyx_k_left_edge_s), 0, 0, 1, 0},
27928 {&__pyx_n_s_log2, __pyx_k_log2, sizeof(__pyx_k_log2), 0, 0, 1, 1},
27929 {&__pyx_n_s_main, __pyx_k_main, sizeof(__pyx_k_main), 0, 0, 1, 1},
27930 {&__pyx_n_s_max, __pyx_k_max, sizeof(__pyx_k_max), 0, 0, 1, 1},
27931 {&__pyx_n_s_memview, __pyx_k_memview, sizeof(__pyx_k_memview), 0, 0, 1, 1},
27932 {&__pyx_n_s_min, __pyx_k_min, sizeof(__pyx_k_min), 0, 0, 1, 1},
27933 {&__pyx_n_s_mode, __pyx_k_mode, sizeof(__pyx_k_mode), 0, 0, 1, 1},
27934 {&__pyx_n_s_name, __pyx_k_name, sizeof(__pyx_k_name), 0, 0, 1, 1},
27935 {&__pyx_n_s_name_2, __pyx_k_name_2, sizeof(__pyx_k_name_2), 0, 0, 1, 1},
27936 {&__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},
27937 {&__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},
27938 {&__pyx_n_s_ndim, __pyx_k_ndim, sizeof(__pyx_k_ndim), 0, 0, 1, 1},
27939 {&__pyx_n_s_neighbors, __pyx_k_neighbors, sizeof(__pyx_k_neighbors), 0, 0, 1, 1},
27940 {&__pyx_n_s_new, __pyx_k_new, sizeof(__pyx_k_new), 0, 0, 1, 1},
27941 {&__pyx_n_s_nleaves, __pyx_k_nleaves, sizeof(__pyx_k_nleaves), 0, 0, 1, 1},
27942 {&__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},
27943 {&__pyx_n_s_np, __pyx_k_np, sizeof(__pyx_k_np), 0, 0, 1, 1},
27944 {&__pyx_n_s_numpy, __pyx_k_numpy, sizeof(__pyx_k_numpy), 0, 0, 1, 1},
27945 {&__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},
27946 {&__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},
27947 {&__pyx_n_s_obj, __pyx_k_obj, sizeof(__pyx_k_obj), 0, 0, 1, 1},
27948 {&__pyx_n_s_pack, __pyx_k_pack, sizeof(__pyx_k_pack), 0, 0, 1, 1},
27949 {&__pyx_n_s_periodic, __pyx_k_periodic, sizeof(__pyx_k_periodic), 0, 0, 1, 1},
27950 {&__pyx_n_s_periodic_left, __pyx_k_periodic_left, sizeof(__pyx_k_periodic_left), 0, 0, 1, 1},
27951 {&__pyx_n_s_periodic_right, __pyx_k_periodic_right, sizeof(__pyx_k_periodic_right), 0, 0, 1, 1},
27952 {&__pyx_n_s_pickle, __pyx_k_pickle, sizeof(__pyx_k_pickle), 0, 0, 1, 1},
27953 {&__pyx_n_s_pts, __pyx_k_pts, sizeof(__pyx_k_pts), 0, 0, 1, 1},
27954 {&__pyx_n_s_pyx_PickleError, __pyx_k_pyx_PickleError, sizeof(__pyx_k_pyx_PickleError), 0, 0, 1, 1},
27955 {&__pyx_n_s_pyx_checksum, __pyx_k_pyx_checksum, sizeof(__pyx_k_pyx_checksum), 0, 0, 1, 1},
27956 {&__pyx_n_s_pyx_getbuffer, __pyx_k_pyx_getbuffer, sizeof(__pyx_k_pyx_getbuffer), 0, 0, 1, 1},
27957 {&__pyx_n_s_pyx_result, __pyx_k_pyx_result, sizeof(__pyx_k_pyx_result), 0, 0, 1, 1},
27958 {&__pyx_n_s_pyx_state, __pyx_k_pyx_state, sizeof(__pyx_k_pyx_state), 0, 0, 1, 1},
27959 {&__pyx_n_s_pyx_type, __pyx_k_pyx_type, sizeof(__pyx_k_pyx_type), 0, 0, 1, 1},
27960 {&__pyx_n_s_pyx_unpickle_Enum, __pyx_k_pyx_unpickle_Enum, sizeof(__pyx_k_pyx_unpickle_Enum), 0, 0, 1, 1},
27961 {&__pyx_n_s_pyx_vtable, __pyx_k_pyx_vtable, sizeof(__pyx_k_pyx_vtable), 0, 0, 1, 1},
27962 {&__pyx_n_s_range, __pyx_k_range, sizeof(__pyx_k_range), 0, 0, 1, 1},
27963 {&__pyx_n_s_reduce, __pyx_k_reduce, sizeof(__pyx_k_reduce), 0, 0, 1, 1},
27964 {&__pyx_n_s_reduce_cython, __pyx_k_reduce_cython, sizeof(__pyx_k_reduce_cython), 0, 0, 1, 1},
27965 {&__pyx_n_s_reduce_ex, __pyx_k_reduce_ex, sizeof(__pyx_k_reduce_ex), 0, 0, 1, 1},
27966 {&__pyx_n_s_right_edge, __pyx_k_right_edge, sizeof(__pyx_k_right_edge), 0, 0, 1, 1},
27967 {&__pyx_kp_s_right_edge_s, __pyx_k_right_edge_s, sizeof(__pyx_k_right_edge_s), 0, 0, 1, 0},
27968 {&__pyx_kp_u_s, __pyx_k_s, sizeof(__pyx_k_s), 0, 1, 0, 0},
27969 {&__pyx_kp_s_s_id_i_npts_i_start_idx_i_stop, __pyx_k_s_id_i_npts_i_start_idx_i_stop, sizeof(__pyx_k_s_id_i_npts_i_start_idx_i_stop), 0, 0, 1, 0},
27970 {&__pyx_n_s_setstate, __pyx_k_setstate, sizeof(__pyx_k_setstate), 0, 0, 1, 1},
27971 {&__pyx_n_s_setstate_cython, __pyx_k_setstate_cython, sizeof(__pyx_k_setstate_cython), 0, 0, 1, 1},
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27973 {&__pyx_n_s_size, __pyx_k_size, sizeof(__pyx_k_size), 0, 0, 1, 1},
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27979 {&__pyx_n_s_stop, __pyx_k_stop, sizeof(__pyx_k_stop), 0, 0, 1, 1},
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__Pyx_InitCachedBuiltins(void)28000 static CYTHON_SMALL_CODE int __Pyx_InitCachedBuiltins(void) {
28001 __pyx_builtin_range = __Pyx_GetBuiltinName(__pyx_n_s_range); if (!__pyx_builtin_range) __PYX_ERR(0, 54, __pyx_L1_error)
28002 __pyx_builtin_TypeError = __Pyx_GetBuiltinName(__pyx_n_s_TypeError); if (!__pyx_builtin_TypeError) __PYX_ERR(1, 2, __pyx_L1_error)
28003 __pyx_builtin_ValueError = __Pyx_GetBuiltinName(__pyx_n_s_ValueError); if (!__pyx_builtin_ValueError) __PYX_ERR(0, 234, __pyx_L1_error)
28004 #if PY_MAJOR_VERSION >= 3
28005 __pyx_builtin_xrange = __Pyx_GetBuiltinName(__pyx_n_s_range); if (!__pyx_builtin_xrange) __PYX_ERR(0, 323, __pyx_L1_error)
28006 #else
28007 __pyx_builtin_xrange = __Pyx_GetBuiltinName(__pyx_n_s_xrange); if (!__pyx_builtin_xrange) __PYX_ERR(0, 323, __pyx_L1_error)
28008 #endif
28009 __pyx_builtin_RuntimeError = __Pyx_GetBuiltinName(__pyx_n_s_RuntimeError); if (!__pyx_builtin_RuntimeError) __PYX_ERR(3, 856, __pyx_L1_error)
28010 __pyx_builtin_ImportError = __Pyx_GetBuiltinName(__pyx_n_s_ImportError); if (!__pyx_builtin_ImportError) __PYX_ERR(3, 1038, __pyx_L1_error)
28011 __pyx_builtin_MemoryError = __Pyx_GetBuiltinName(__pyx_n_s_MemoryError); if (!__pyx_builtin_MemoryError) __PYX_ERR(1, 148, __pyx_L1_error)
28012 __pyx_builtin_enumerate = __Pyx_GetBuiltinName(__pyx_n_s_enumerate); if (!__pyx_builtin_enumerate) __PYX_ERR(1, 151, __pyx_L1_error)
28013 __pyx_builtin_Ellipsis = __Pyx_GetBuiltinName(__pyx_n_s_Ellipsis); if (!__pyx_builtin_Ellipsis) __PYX_ERR(1, 400, __pyx_L1_error)
28014 __pyx_builtin_id = __Pyx_GetBuiltinName(__pyx_n_s_id); if (!__pyx_builtin_id) __PYX_ERR(1, 609, __pyx_L1_error)
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28016 return 0;
28017 __pyx_L1_error:;
28018 return -1;
28019 }
28020
__Pyx_InitCachedConstants(void)28021 static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
28022 __Pyx_RefNannyDeclarations
28023 __Pyx_RefNannySetupContext("__Pyx_InitCachedConstants", 0);
28024
28025 /* "(tree fragment)":2
28026 * def __reduce_cython__(self):
28027 * raise TypeError("no default __reduce__ due to non-trivial __cinit__") # <<<<<<<<<<<<<<
28028 * def __setstate_cython__(self, __pyx_state):
28029 * raise TypeError("no default __reduce__ due to non-trivial __cinit__")
28030 */
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28032 __Pyx_GOTREF(__pyx_tuple__2);
28033 __Pyx_GIVEREF(__pyx_tuple__2);
28034
28035 /* "(tree fragment)":4
28036 * raise TypeError("no default __reduce__ due to non-trivial __cinit__")
28037 * def __setstate_cython__(self, __pyx_state):
28038 * raise TypeError("no default __reduce__ due to non-trivial __cinit__") # <<<<<<<<<<<<<<
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28041 __Pyx_GOTREF(__pyx_tuple__3);
28042 __Pyx_GIVEREF(__pyx_tuple__3);
28043
28044 /* "yt/utilities/lib/cykdtree/kdtree.pyx":234
28045 * # This is here to prevent segfault. The cpp code needs modified to
28046 * # support leafsize = 1
28047 * raise ValueError("'leafsize' cannot be smaller than 2.") # <<<<<<<<<<<<<<
28048 * if left_edge is None:
28049 * left_edge = np.min(pts, axis=0)
28050 */
28051 __pyx_tuple__4 = PyTuple_Pack(1, __pyx_kp_s_leafsize_cannot_be_smaller_than); if (unlikely(!__pyx_tuple__4)) __PYX_ERR(0, 234, __pyx_L1_error)
28052 __Pyx_GOTREF(__pyx_tuple__4);
28053 __Pyx_GIVEREF(__pyx_tuple__4);
28054
28055 /* "yt/utilities/lib/cykdtree/kdtree.pyx":408
28056 * cdef Node* leafnode = self._tree.search(&pos[0])
28057 * if leafnode == NULL:
28058 * raise ValueError("Position is not within the kdtree root node.") # <<<<<<<<<<<<<<
28059 * cdef PyNode out = self.leaves[leafnode.leafid]
28060 * return out
28061 */
28062 __pyx_tuple__5 = PyTuple_Pack(1, __pyx_kp_s_Position_is_not_within_the_kdtre); if (unlikely(!__pyx_tuple__5)) __PYX_ERR(0, 408, __pyx_L1_error)
28063 __Pyx_GOTREF(__pyx_tuple__5);
28064 __Pyx_GIVEREF(__pyx_tuple__5);
28065
28066 /* "(tree fragment)":2
28067 * def __reduce_cython__(self):
28068 * raise TypeError("no default __reduce__ due to non-trivial __cinit__") # <<<<<<<<<<<<<<
28069 * def __setstate_cython__(self, __pyx_state):
28070 * raise TypeError("no default __reduce__ due to non-trivial __cinit__")
28071 */
28072 __pyx_tuple__6 = PyTuple_Pack(1, __pyx_kp_s_no_default___reduce___due_to_non); if (unlikely(!__pyx_tuple__6)) __PYX_ERR(1, 2, __pyx_L1_error)
28073 __Pyx_GOTREF(__pyx_tuple__6);
28074 __Pyx_GIVEREF(__pyx_tuple__6);
28075
28076 /* "(tree fragment)":4
28077 * raise TypeError("no default __reduce__ due to non-trivial __cinit__")
28078 * def __setstate_cython__(self, __pyx_state):
28079 * raise TypeError("no default __reduce__ due to non-trivial __cinit__") # <<<<<<<<<<<<<<
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28083 __Pyx_GIVEREF(__pyx_tuple__7);
28084
28085 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":272
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28094 __Pyx_GIVEREF(__pyx_tuple__8);
28095
28096 /* "../../../.local/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":276
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28215 __Pyx_GIVEREF(__pyx_tuple__19);
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28225 __Pyx_GIVEREF(__pyx_tuple__20);
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28245 __Pyx_GIVEREF(__pyx_tuple__22);
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28267 __Pyx_GIVEREF(__pyx_tuple__24);
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28278 __Pyx_GIVEREF(__pyx_tuple__25);
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28289 __Pyx_INCREF(__pyx_int_neg_1);
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28291 PyTuple_SET_ITEM(__pyx_tuple__26, 0, __pyx_int_neg_1);
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28295 * def __reduce_cython__(self):
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28302 __Pyx_GIVEREF(__pyx_tuple__27);
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28466
__Pyx_modinit_function_export_code(void)28467 static int __Pyx_modinit_function_export_code(void) {
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28493 __pyx_vtable_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree._init_tree = (void (*)(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *, KDTree *))__pyx_f_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree__init_tree;
28494 __pyx_vtable_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree._make_tree = (void (*)(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *, double *, bool))__pyx_f_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree__make_tree;
28495 __pyx_vtable_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree._make_leaves = (void (*)(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *))__pyx_f_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree__make_leaves;
28496 __pyx_vtable_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree._get_neighbor_ids = (PyArrayObject *(*)(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *, PyArrayObject *))__pyx_f_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree__get_neighbor_ids;
28497 __pyx_vtable_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree._get_neighbor_ids_3 = (PyArrayObject *(*)(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *, __pyx_t_5numpy_float64_t *))__pyx_f_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree__get_neighbor_ids_3;
28498 __pyx_vtable_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree._get = (struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyNode *(*)(struct __pyx_obj_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree *, PyArrayObject *))__pyx_f_2yt_9utilities_3lib_8cykdtree_6kdtree_8PyKDTree__get;
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28504 __pyx_type_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree.tp_getattro = __Pyx_PyObject_GenericGetAttr;
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28506 if (__Pyx_SetVtable(__pyx_type_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree.tp_dict, __pyx_vtabptr_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree) < 0) __PYX_ERR(0, 146, __pyx_L1_error)
28507 if (PyObject_SetAttr(__pyx_m, __pyx_n_s_PyKDTree, (PyObject *)&__pyx_type_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree) < 0) __PYX_ERR(0, 146, __pyx_L1_error)
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28509 __pyx_ptype_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree = &__pyx_type_2yt_9utilities_3lib_8cykdtree_6kdtree_PyKDTree;
28510 __pyx_vtabptr_array = &__pyx_vtable_array;
28511 __pyx_vtable_array.get_memview = (PyObject *(*)(struct __pyx_array_obj *))__pyx_array_get_memview;
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28523 if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type___pyx_MemviewEnum.tp_dictoffset && __pyx_type___pyx_MemviewEnum.tp_getattro == PyObject_GenericGetAttr)) {
28524 __pyx_type___pyx_MemviewEnum.tp_getattro = __Pyx_PyObject_GenericGetAttr;
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28526 if (__Pyx_setup_reduce((PyObject*)&__pyx_type___pyx_MemviewEnum) < 0) __PYX_ERR(1, 279, __pyx_L1_error)
28527 __pyx_MemviewEnum_type = &__pyx_type___pyx_MemviewEnum;
28528 __pyx_vtabptr_memoryview = &__pyx_vtable_memoryview;
28529 __pyx_vtable_memoryview.get_item_pointer = (char *(*)(struct __pyx_memoryview_obj *, PyObject *))__pyx_memoryview_get_item_pointer;
28530 __pyx_vtable_memoryview.is_slice = (PyObject *(*)(struct __pyx_memoryview_obj *, PyObject *))__pyx_memoryview_is_slice;
28531 __pyx_vtable_memoryview.setitem_slice_assignment = (PyObject *(*)(struct __pyx_memoryview_obj *, PyObject *, PyObject *))__pyx_memoryview_setitem_slice_assignment;
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28534 __pyx_vtable_memoryview.convert_item_to_object = (PyObject *(*)(struct __pyx_memoryview_obj *, char *))__pyx_memoryview_convert_item_to_object;
28535 __pyx_vtable_memoryview.assign_item_from_object = (PyObject *(*)(struct __pyx_memoryview_obj *, char *, PyObject *))__pyx_memoryview_assign_item_from_object;
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28538 __pyx_type___pyx_memoryview.tp_print = 0;
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28541 __pyx_type___pyx_memoryview.tp_getattro = __Pyx_PyObject_GenericGetAttr;
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28546 __pyx_vtabptr__memoryviewslice = &__pyx_vtable__memoryviewslice;
28547 __pyx_vtable__memoryviewslice.__pyx_base = *__pyx_vtabptr_memoryview;
28548 __pyx_vtable__memoryviewslice.__pyx_base.convert_item_to_object = (PyObject *(*)(struct __pyx_memoryview_obj *, char *))__pyx_memoryviewslice_convert_item_to_object;
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28552 #if PY_VERSION_HEX < 0x030800B1
28553 __pyx_type___pyx_memoryviewslice.tp_print = 0;
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28555 if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type___pyx_memoryviewslice.tp_dictoffset && __pyx_type___pyx_memoryviewslice.tp_getattro == PyObject_GenericGetAttr)) {
28556 __pyx_type___pyx_memoryviewslice.tp_getattro = __Pyx_PyObject_GenericGetAttr;
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28558 if (__Pyx_SetVtable(__pyx_type___pyx_memoryviewslice.tp_dict, __pyx_vtabptr__memoryviewslice) < 0) __PYX_ERR(1, 961, __pyx_L1_error)
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28573 __pyx_t_1 = PyImport_ImportModule(__Pyx_BUILTIN_MODULE_NAME); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 9, __pyx_L1_error)
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28579 sizeof(PyHeapTypeObject),
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28581 __Pyx_ImportType_CheckSize_Warn);
28582 if (!__pyx_ptype_7cpython_4type_type) __PYX_ERR(4, 9, __pyx_L1_error)
28583 __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
28584 __pyx_t_1 = PyImport_ImportModule(__Pyx_BUILTIN_MODULE_NAME); if (unlikely(!__pyx_t_1)) __PYX_ERR(5, 8, __pyx_L1_error)
28585 __Pyx_GOTREF(__pyx_t_1);
28586 __pyx_ptype_7cpython_4bool_bool = __Pyx_ImportType(__pyx_t_1, __Pyx_BUILTIN_MODULE_NAME, "bool", sizeof(PyBoolObject), __Pyx_ImportType_CheckSize_Warn);
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28589 __pyx_t_1 = PyImport_ImportModule(__Pyx_BUILTIN_MODULE_NAME); if (unlikely(!__pyx_t_1)) __PYX_ERR(6, 15, __pyx_L1_error)
28590 __Pyx_GOTREF(__pyx_t_1);
28591 __pyx_ptype_7cpython_7complex_complex = __Pyx_ImportType(__pyx_t_1, __Pyx_BUILTIN_MODULE_NAME, "complex", sizeof(PyComplexObject), __Pyx_ImportType_CheckSize_Warn);
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28593 __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
28594 __pyx_t_1 = PyImport_ImportModule("numpy"); if (unlikely(!__pyx_t_1)) __PYX_ERR(3, 206, __pyx_L1_error)
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28596 __pyx_ptype_5numpy_dtype = __Pyx_ImportType(__pyx_t_1, "numpy", "dtype", sizeof(PyArray_Descr), __Pyx_ImportType_CheckSize_Ignore);
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28601 if (!__pyx_ptype_5numpy_broadcast) __PYX_ERR(3, 233, __pyx_L1_error)
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28610 __Pyx_XDECREF(__pyx_t_1);
28611 __Pyx_RefNannyFinishContext();
28612 return -1;
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28614
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28617 __Pyx_RefNannySetupContext("__Pyx_modinit_variable_import_code", 0);
28618 /*--- Variable import code ---*/
28619 __Pyx_RefNannyFinishContext();
28620 return 0;
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28622
__Pyx_modinit_function_import_code(void)28623 static int __Pyx_modinit_function_import_code(void) {
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28625 __Pyx_RefNannySetupContext("__Pyx_modinit_function_import_code", 0);
28626 /*--- Function import code ---*/
28627 __Pyx_RefNannyFinishContext();
28628 return 0;
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28630
28631
28632 #if PY_MAJOR_VERSION < 3
28633 #ifdef CYTHON_NO_PYINIT_EXPORT
28634 #define __Pyx_PyMODINIT_FUNC void
28635 #else
28636 #define __Pyx_PyMODINIT_FUNC PyMODINIT_FUNC
28637 #endif
28638 #else
28639 #ifdef CYTHON_NO_PYINIT_EXPORT
28640 #define __Pyx_PyMODINIT_FUNC PyObject *
28641 #else
28642 #define __Pyx_PyMODINIT_FUNC PyMODINIT_FUNC
28643 #endif
28644 #endif
28645
28646
28647 #if PY_MAJOR_VERSION < 3
28648 __Pyx_PyMODINIT_FUNC initkdtree(void) CYTHON_SMALL_CODE; /*proto*/
initkdtree(void)28649 __Pyx_PyMODINIT_FUNC initkdtree(void)
28650 #else
28651 __Pyx_PyMODINIT_FUNC PyInit_kdtree(void) CYTHON_SMALL_CODE; /*proto*/
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28653 #if CYTHON_PEP489_MULTI_PHASE_INIT
28654 {
28655 return PyModuleDef_Init(&__pyx_moduledef);
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28657 static CYTHON_SMALL_CODE int __Pyx_check_single_interpreter(void) {
28658 #if PY_VERSION_HEX >= 0x030700A1
28659 static PY_INT64_T main_interpreter_id = -1;
28660 PY_INT64_T current_id = PyInterpreterState_GetID(PyThreadState_Get()->interp);
28661 if (main_interpreter_id == -1) {
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28666 static PyInterpreterState *main_interpreter = NULL;
28667 PyInterpreterState *current_interpreter = PyThreadState_Get()->interp;
28668 if (!main_interpreter) {
28669 main_interpreter = current_interpreter;
28670 } else if (unlikely(main_interpreter != current_interpreter))
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28672 {
28673 PyErr_SetString(
28674 PyExc_ImportError,
28675 "Interpreter change detected - this module can only be loaded into one interpreter per process.");
28676 return -1;
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28678 return 0;
28679 }
28680 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) {
28681 PyObject *value = PyObject_GetAttrString(spec, from_name);
28682 int result = 0;
28683 if (likely(value)) {
28684 if (allow_none || value != Py_None) {
28685 result = PyDict_SetItemString(moddict, to_name, value);
28686 }
28687 Py_DECREF(value);
28688 } else if (PyErr_ExceptionMatches(PyExc_AttributeError)) {
28689 PyErr_Clear();
28690 } else {
28691 result = -1;
28692 }
28693 return result;
28694 }
28695 static CYTHON_SMALL_CODE PyObject* __pyx_pymod_create(PyObject *spec, CYTHON_UNUSED PyModuleDef *def) {
28696 PyObject *module = NULL, *moddict, *modname;
28697 if (__Pyx_check_single_interpreter())
28698 return NULL;
28699 if (__pyx_m)
28700 return __Pyx_NewRef(__pyx_m);
28701 modname = PyObject_GetAttrString(spec, "name");
28702 if (unlikely(!modname)) goto bad;
28703 module = PyModule_NewObject(modname);
28704 Py_DECREF(modname);
28705 if (unlikely(!module)) goto bad;
28706 moddict = PyModule_GetDict(module);
28707 if (unlikely(!moddict)) goto bad;
28708 if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__", 1) < 0)) goto bad;
28709 if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__", 1) < 0)) goto bad;
28710 if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__", 1) < 0)) goto bad;
28711 if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__", 0) < 0)) goto bad;
28712 return module;
28713 bad:
28714 Py_XDECREF(module);
28715 return NULL;
28716 }
28717
28718
28719 static CYTHON_SMALL_CODE int __pyx_pymod_exec_kdtree(PyObject *__pyx_pyinit_module)
28720 #endif
28721 #endif
28722 {
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28724 PyObject *__pyx_t_2 = NULL;
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28728 if (__pyx_m) {
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28730 PyErr_SetString(PyExc_RuntimeError, "Module 'kdtree' has already been imported. Re-initialisation is not supported.");
28731 return -1;
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28733 #elif PY_MAJOR_VERSION >= 3
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29153 tmp_type = tstate->curexc_type;
29154 tmp_value = tstate->curexc_value;
29155 tmp_tb = tstate->curexc_traceback;
29156 tstate->curexc_type = type;
29157 tstate->curexc_value = value;
29158 tstate->curexc_traceback = tb;
29159 Py_XDECREF(tmp_type);
29160 Py_XDECREF(tmp_value);
29161 Py_XDECREF(tmp_tb);
29162 }
__Pyx_ErrFetchInState(PyThreadState * tstate,PyObject ** type,PyObject ** value,PyObject ** tb)29163 static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
29164 *type = tstate->curexc_type;
29165 *value = tstate->curexc_value;
29166 *tb = tstate->curexc_traceback;
29167 tstate->curexc_type = 0;
29168 tstate->curexc_value = 0;
29169 tstate->curexc_traceback = 0;
29170 }
29171 #endif
29172
29173 /* 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)29174 static void __Pyx_WriteUnraisable(const char *name, CYTHON_UNUSED int clineno,
29175 CYTHON_UNUSED int lineno, CYTHON_UNUSED const char *filename,
29176 int full_traceback, CYTHON_UNUSED int nogil) {
29177 PyObject *old_exc, *old_val, *old_tb;
29178 PyObject *ctx;
29179 __Pyx_PyThreadState_declare
29180 #ifdef WITH_THREAD
29181 PyGILState_STATE state;
29182 if (nogil)
29183 state = PyGILState_Ensure();
29184 #ifdef _MSC_VER
29185 else state = (PyGILState_STATE)-1;
29186 #endif
29187 #endif
29188 __Pyx_PyThreadState_assign
29189 __Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
29190 if (full_traceback) {
29191 Py_XINCREF(old_exc);
29192 Py_XINCREF(old_val);
29193 Py_XINCREF(old_tb);
29194 __Pyx_ErrRestore(old_exc, old_val, old_tb);
29195 PyErr_PrintEx(1);
29196 }
29197 #if PY_MAJOR_VERSION < 3
29198 ctx = PyString_FromString(name);
29199 #else
29200 ctx = PyUnicode_FromString(name);
29201 #endif
29202 __Pyx_ErrRestore(old_exc, old_val, old_tb);
29203 if (!ctx) {
29204 PyErr_WriteUnraisable(Py_None);
29205 } else {
29206 PyErr_WriteUnraisable(ctx);
29207 Py_DECREF(ctx);
29208 }
29209 #ifdef WITH_THREAD
29210 if (nogil)
29211 PyGILState_Release(state);
29212 #endif
29213 }
29214
29215 /* RaiseArgTupleInvalid */
__Pyx_RaiseArgtupleInvalid(const char * func_name,int exact,Py_ssize_t num_min,Py_ssize_t num_max,Py_ssize_t num_found)29216 static void __Pyx_RaiseArgtupleInvalid(
29217 const char* func_name,
29218 int exact,
29219 Py_ssize_t num_min,
29220 Py_ssize_t num_max,
29221 Py_ssize_t num_found)
29222 {
29223 Py_ssize_t num_expected;
29224 const char *more_or_less;
29225 if (num_found < num_min) {
29226 num_expected = num_min;
29227 more_or_less = "at least";
29228 } else {
29229 num_expected = num_max;
29230 more_or_less = "at most";
29231 }
29232 if (exact) {
29233 more_or_less = "exactly";
29234 }
29235 PyErr_Format(PyExc_TypeError,
29236 "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)",
29237 func_name, more_or_less, num_expected,
29238 (num_expected == 1) ? "" : "s", num_found);
29239 }
29240
29241 /* KeywordStringCheck */
__Pyx_CheckKeywordStrings(PyObject * kwdict,const char * function_name,int kw_allowed)29242 static int __Pyx_CheckKeywordStrings(
29243 PyObject *kwdict,
29244 const char* function_name,
29245 int kw_allowed)
29246 {
29247 PyObject* key = 0;
29248 Py_ssize_t pos = 0;
29249 #if CYTHON_COMPILING_IN_PYPY
29250 if (!kw_allowed && PyDict_Next(kwdict, &pos, &key, 0))
29251 goto invalid_keyword;
29252 return 1;
29253 #else
29254 while (PyDict_Next(kwdict, &pos, &key, 0)) {
29255 #if PY_MAJOR_VERSION < 3
29256 if (unlikely(!PyString_Check(key)))
29257 #endif
29258 if (unlikely(!PyUnicode_Check(key)))
29259 goto invalid_keyword_type;
29260 }
29261 if ((!kw_allowed) && unlikely(key))
29262 goto invalid_keyword;
29263 return 1;
29264 invalid_keyword_type:
29265 PyErr_Format(PyExc_TypeError,
29266 "%.200s() keywords must be strings", function_name);
29267 return 0;
29268 #endif
29269 invalid_keyword:
29270 PyErr_Format(PyExc_TypeError,
29271 #if PY_MAJOR_VERSION < 3
29272 "%.200s() got an unexpected keyword argument '%.200s'",
29273 function_name, PyString_AsString(key));
29274 #else
29275 "%s() got an unexpected keyword argument '%U'",
29276 function_name, key);
29277 #endif
29278 return 0;
29279 }
29280
29281 /* PyCFunctionFastCall */
29282 #if CYTHON_FAST_PYCCALL
__Pyx_PyCFunction_FastCall(PyObject * func_obj,PyObject ** args,Py_ssize_t nargs)29283 static CYTHON_INLINE PyObject * __Pyx_PyCFunction_FastCall(PyObject *func_obj, PyObject **args, Py_ssize_t nargs) {
29284 PyCFunctionObject *func = (PyCFunctionObject*)func_obj;
29285 PyCFunction meth = PyCFunction_GET_FUNCTION(func);
29286 PyObject *self = PyCFunction_GET_SELF(func);
29287 int flags = PyCFunction_GET_FLAGS(func);
29288 assert(PyCFunction_Check(func));
29289 assert(METH_FASTCALL == (flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS)));
29290 assert(nargs >= 0);
29291 assert(nargs == 0 || args != NULL);
29292 /* _PyCFunction_FastCallDict() must not be called with an exception set,
29293 because it may clear it (directly or indirectly) and so the
29294 caller loses its exception */
29295 assert(!PyErr_Occurred());
29296 if ((PY_VERSION_HEX < 0x030700A0) || unlikely(flags & METH_KEYWORDS)) {
29297 return (*((__Pyx_PyCFunctionFastWithKeywords)(void*)meth)) (self, args, nargs, NULL);
29298 } else {
29299 return (*((__Pyx_PyCFunctionFast)(void*)meth)) (self, args, nargs);
29300 }
29301 }
29302 #endif
29303
29304 /* PyFunctionFastCall */
29305 #if CYTHON_FAST_PYCALL
__Pyx_PyFunction_FastCallNoKw(PyCodeObject * co,PyObject ** args,Py_ssize_t na,PyObject * globals)29306 static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na,
29307 PyObject *globals) {
29308 PyFrameObject *f;
29309 PyThreadState *tstate = __Pyx_PyThreadState_Current;
29310 PyObject **fastlocals;
29311 Py_ssize_t i;
29312 PyObject *result;
29313 assert(globals != NULL);
29314 /* XXX Perhaps we should create a specialized
29315 PyFrame_New() that doesn't take locals, but does
29316 take builtins without sanity checking them.
29317 */
29318 assert(tstate != NULL);
29319 f = PyFrame_New(tstate, co, globals, NULL);
29320 if (f == NULL) {
29321 return NULL;
29322 }
29323 fastlocals = __Pyx_PyFrame_GetLocalsplus(f);
29324 for (i = 0; i < na; i++) {
29325 Py_INCREF(*args);
29326 fastlocals[i] = *args++;
29327 }
29328 result = PyEval_EvalFrameEx(f,0);
29329 ++tstate->recursion_depth;
29330 Py_DECREF(f);
29331 --tstate->recursion_depth;
29332 return result;
29333 }
29334 #if 1 || PY_VERSION_HEX < 0x030600B1
__Pyx_PyFunction_FastCallDict(PyObject * func,PyObject ** args,Py_ssize_t nargs,PyObject * kwargs)29335 static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs) {
29336 PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func);
29337 PyObject *globals = PyFunction_GET_GLOBALS(func);
29338 PyObject *argdefs = PyFunction_GET_DEFAULTS(func);
29339 PyObject *closure;
29340 #if PY_MAJOR_VERSION >= 3
29341 PyObject *kwdefs;
29342 #endif
29343 PyObject *kwtuple, **k;
29344 PyObject **d;
29345 Py_ssize_t nd;
29346 Py_ssize_t nk;
29347 PyObject *result;
29348 assert(kwargs == NULL || PyDict_Check(kwargs));
29349 nk = kwargs ? PyDict_Size(kwargs) : 0;
29350 if (Py_EnterRecursiveCall((char*)" while calling a Python object")) {
29351 return NULL;
29352 }
29353 if (
29354 #if PY_MAJOR_VERSION >= 3
29355 co->co_kwonlyargcount == 0 &&
29356 #endif
29357 likely(kwargs == NULL || nk == 0) &&
29358 co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) {
29359 if (argdefs == NULL && co->co_argcount == nargs) {
29360 result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals);
29361 goto done;
29362 }
29363 else if (nargs == 0 && argdefs != NULL
29364 && co->co_argcount == Py_SIZE(argdefs)) {
29365 /* function called with no arguments, but all parameters have
29366 a default value: use default values as arguments .*/
29367 args = &PyTuple_GET_ITEM(argdefs, 0);
29368 result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals);
29369 goto done;
29370 }
29371 }
29372 if (kwargs != NULL) {
29373 Py_ssize_t pos, i;
29374 kwtuple = PyTuple_New(2 * nk);
29375 if (kwtuple == NULL) {
29376 result = NULL;
29377 goto done;
29378 }
29379 k = &PyTuple_GET_ITEM(kwtuple, 0);
29380 pos = i = 0;
29381 while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) {
29382 Py_INCREF(k[i]);
29383 Py_INCREF(k[i+1]);
29384 i += 2;
29385 }
29386 nk = i / 2;
29387 }
29388 else {
29389 kwtuple = NULL;
29390 k = NULL;
29391 }
29392 closure = PyFunction_GET_CLOSURE(func);
29393 #if PY_MAJOR_VERSION >= 3
29394 kwdefs = PyFunction_GET_KW_DEFAULTS(func);
29395 #endif
29396 if (argdefs != NULL) {
29397 d = &PyTuple_GET_ITEM(argdefs, 0);
29398 nd = Py_SIZE(argdefs);
29399 }
29400 else {
29401 d = NULL;
29402 nd = 0;
29403 }
29404 #if PY_MAJOR_VERSION >= 3
29405 result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL,
29406 args, (int)nargs,
29407 k, (int)nk,
29408 d, (int)nd, kwdefs, closure);
29409 #else
29410 result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL,
29411 args, (int)nargs,
29412 k, (int)nk,
29413 d, (int)nd, closure);
29414 #endif
29415 Py_XDECREF(kwtuple);
29416 done:
29417 Py_LeaveRecursiveCall();
29418 return result;
29419 }
29420 #endif
29421 #endif
29422
29423 /* PyObjectCall */
29424 #if CYTHON_COMPILING_IN_CPYTHON
__Pyx_PyObject_Call(PyObject * func,PyObject * arg,PyObject * kw)29425 static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
29426 PyObject *result;
29427 ternaryfunc call = func->ob_type->tp_call;
29428 if (unlikely(!call))
29429 return PyObject_Call(func, arg, kw);
29430 if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
29431 return NULL;
29432 result = (*call)(func, arg, kw);
29433 Py_LeaveRecursiveCall();
29434 if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
29435 PyErr_SetString(
29436 PyExc_SystemError,
29437 "NULL result without error in PyObject_Call");
29438 }
29439 return result;
29440 }
29441 #endif
29442
29443 /* PyObjectCallMethO */
29444 #if CYTHON_COMPILING_IN_CPYTHON
__Pyx_PyObject_CallMethO(PyObject * func,PyObject * arg)29445 static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
29446 PyObject *self, *result;
29447 PyCFunction cfunc;
29448 cfunc = PyCFunction_GET_FUNCTION(func);
29449 self = PyCFunction_GET_SELF(func);
29450 if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
29451 return NULL;
29452 result = cfunc(self, arg);
29453 Py_LeaveRecursiveCall();
29454 if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
29455 PyErr_SetString(
29456 PyExc_SystemError,
29457 "NULL result without error in PyObject_Call");
29458 }
29459 return result;
29460 }
29461 #endif
29462
29463 /* PyObjectCallOneArg */
29464 #if CYTHON_COMPILING_IN_CPYTHON
__Pyx__PyObject_CallOneArg(PyObject * func,PyObject * arg)29465 static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
29466 PyObject *result;
29467 PyObject *args = PyTuple_New(1);
29468 if (unlikely(!args)) return NULL;
29469 Py_INCREF(arg);
29470 PyTuple_SET_ITEM(args, 0, arg);
29471 result = __Pyx_PyObject_Call(func, args, NULL);
29472 Py_DECREF(args);
29473 return result;
29474 }
__Pyx_PyObject_CallOneArg(PyObject * func,PyObject * arg)29475 static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
29476 #if CYTHON_FAST_PYCALL
29477 if (PyFunction_Check(func)) {
29478 return __Pyx_PyFunction_FastCall(func, &arg, 1);
29479 }
29480 #endif
29481 if (likely(PyCFunction_Check(func))) {
29482 if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
29483 return __Pyx_PyObject_CallMethO(func, arg);
29484 #if CYTHON_FAST_PYCCALL
29485 } else if (PyCFunction_GET_FLAGS(func) & METH_FASTCALL) {
29486 return __Pyx_PyCFunction_FastCall(func, &arg, 1);
29487 #endif
29488 }
29489 }
29490 return __Pyx__PyObject_CallOneArg(func, arg);
29491 }
29492 #else
__Pyx_PyObject_CallOneArg(PyObject * func,PyObject * arg)29493 static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
29494 PyObject *result;
29495 PyObject *args = PyTuple_Pack(1, arg);
29496 if (unlikely(!args)) return NULL;
29497 result = __Pyx_PyObject_Call(func, args, NULL);
29498 Py_DECREF(args);
29499 return result;
29500 }
29501 #endif
29502
29503 /* PyDictVersioning */
29504 #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
__Pyx_get_tp_dict_version(PyObject * obj)29505 static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) {
29506 PyObject *dict = Py_TYPE(obj)->tp_dict;
29507 return likely(dict) ? __PYX_GET_DICT_VERSION(dict) : 0;
29508 }
__Pyx_get_object_dict_version(PyObject * obj)29509 static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) {
29510 PyObject **dictptr = NULL;
29511 Py_ssize_t offset = Py_TYPE(obj)->tp_dictoffset;
29512 if (offset) {
29513 #if CYTHON_COMPILING_IN_CPYTHON
29514 dictptr = (likely(offset > 0)) ? (PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj);
29515 #else
29516 dictptr = _PyObject_GetDictPtr(obj);
29517 #endif
29518 }
29519 return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0;
29520 }
__Pyx_object_dict_version_matches(PyObject * obj,PY_UINT64_T tp_dict_version,PY_UINT64_T obj_dict_version)29521 static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) {
29522 PyObject *dict = Py_TYPE(obj)->tp_dict;
29523 if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict)))
29524 return 0;
29525 return obj_dict_version == __Pyx_get_object_dict_version(obj);
29526 }
29527 #endif
29528
29529 /* GetModuleGlobalName */
29530 #if CYTHON_USE_DICT_VERSIONS
__Pyx__GetModuleGlobalName(PyObject * name,PY_UINT64_T * dict_version,PyObject ** dict_cached_value)29531 static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value)
29532 #else
29533 static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name)
29534 #endif
29535 {
29536 PyObject *result;
29537 #if !CYTHON_AVOID_BORROWED_REFS
29538 #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1
29539 result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash);
29540 __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
29541 if (likely(result)) {
29542 return __Pyx_NewRef(result);
29543 } else if (unlikely(PyErr_Occurred())) {
29544 return NULL;
29545 }
29546 #else
29547 result = PyDict_GetItem(__pyx_d, name);
29548 __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
29549 if (likely(result)) {
29550 return __Pyx_NewRef(result);
29551 }
29552 #endif
29553 #else
29554 result = PyObject_GetItem(__pyx_d, name);
29555 __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
29556 if (likely(result)) {
29557 return __Pyx_NewRef(result);
29558 }
29559 PyErr_Clear();
29560 #endif
29561 return __Pyx_GetBuiltinName(name);
29562 }
29563
29564 /* PyObjectCall2Args */
__Pyx_PyObject_Call2Args(PyObject * function,PyObject * arg1,PyObject * arg2)29565 static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) {
29566 PyObject *args, *result = NULL;
29567 #if CYTHON_FAST_PYCALL
29568 if (PyFunction_Check(function)) {
29569 PyObject *args[2] = {arg1, arg2};
29570 return __Pyx_PyFunction_FastCall(function, args, 2);
29571 }
29572 #endif
29573 #if CYTHON_FAST_PYCCALL
29574 if (__Pyx_PyFastCFunction_Check(function)) {
29575 PyObject *args[2] = {arg1, arg2};
29576 return __Pyx_PyCFunction_FastCall(function, args, 2);
29577 }
29578 #endif
29579 args = PyTuple_New(2);
29580 if (unlikely(!args)) goto done;
29581 Py_INCREF(arg1);
29582 PyTuple_SET_ITEM(args, 0, arg1);
29583 Py_INCREF(arg2);
29584 PyTuple_SET_ITEM(args, 1, arg2);
29585 Py_INCREF(function);
29586 result = __Pyx_PyObject_Call(function, args, NULL);
29587 Py_DECREF(args);
29588 Py_DECREF(function);
29589 done:
29590 return result;
29591 }
29592
29593 /* MemviewSliceInit */
29594 static int
__Pyx_init_memviewslice(struct __pyx_memoryview_obj * memview,int ndim,__Pyx_memviewslice * memviewslice,int memview_is_new_reference)29595 __Pyx_init_memviewslice(struct __pyx_memoryview_obj *memview,
29596 int ndim,
29597 __Pyx_memviewslice *memviewslice,
29598 int memview_is_new_reference)
29599 {
29600 __Pyx_RefNannyDeclarations
29601 int i, retval=-1;
29602 Py_buffer *buf = &memview->view;
29603 __Pyx_RefNannySetupContext("init_memviewslice", 0);
29604 if (memviewslice->memview || memviewslice->data) {
29605 PyErr_SetString(PyExc_ValueError,
29606 "memviewslice is already initialized!");
29607 goto fail;
29608 }
29609 if (buf->strides) {
29610 for (i = 0; i < ndim; i++) {
29611 memviewslice->strides[i] = buf->strides[i];
29612 }
29613 } else {
29614 Py_ssize_t stride = buf->itemsize;
29615 for (i = ndim - 1; i >= 0; i--) {
29616 memviewslice->strides[i] = stride;
29617 stride *= buf->shape[i];
29618 }
29619 }
29620 for (i = 0; i < ndim; i++) {
29621 memviewslice->shape[i] = buf->shape[i];
29622 if (buf->suboffsets) {
29623 memviewslice->suboffsets[i] = buf->suboffsets[i];
29624 } else {
29625 memviewslice->suboffsets[i] = -1;
29626 }
29627 }
29628 memviewslice->memview = memview;
29629 memviewslice->data = (char *)buf->buf;
29630 if (__pyx_add_acquisition_count(memview) == 0 && !memview_is_new_reference) {
29631 Py_INCREF(memview);
29632 }
29633 retval = 0;
29634 goto no_fail;
29635 fail:
29636 memviewslice->memview = 0;
29637 memviewslice->data = 0;
29638 retval = -1;
29639 no_fail:
29640 __Pyx_RefNannyFinishContext();
29641 return retval;
29642 }
29643 #ifndef Py_NO_RETURN
29644 #define Py_NO_RETURN
29645 #endif
__pyx_fatalerror(const char * fmt,...)29646 static void __pyx_fatalerror(const char *fmt, ...) Py_NO_RETURN {
29647 va_list vargs;
29648 char msg[200];
29649 #ifdef HAVE_STDARG_PROTOTYPES
29650 va_start(vargs, fmt);
29651 #else
29652 va_start(vargs);
29653 #endif
29654 vsnprintf(msg, 200, fmt, vargs);
29655 va_end(vargs);
29656 Py_FatalError(msg);
29657 }
29658 static CYTHON_INLINE int
__pyx_add_acquisition_count_locked(__pyx_atomic_int * acquisition_count,PyThread_type_lock lock)29659 __pyx_add_acquisition_count_locked(__pyx_atomic_int *acquisition_count,
29660 PyThread_type_lock lock)
29661 {
29662 int result;
29663 PyThread_acquire_lock(lock, 1);
29664 result = (*acquisition_count)++;
29665 PyThread_release_lock(lock);
29666 return result;
29667 }
29668 static CYTHON_INLINE int
__pyx_sub_acquisition_count_locked(__pyx_atomic_int * acquisition_count,PyThread_type_lock lock)29669 __pyx_sub_acquisition_count_locked(__pyx_atomic_int *acquisition_count,
29670 PyThread_type_lock lock)
29671 {
29672 int result;
29673 PyThread_acquire_lock(lock, 1);
29674 result = (*acquisition_count)--;
29675 PyThread_release_lock(lock);
29676 return result;
29677 }
29678 static CYTHON_INLINE void
__Pyx_INC_MEMVIEW(__Pyx_memviewslice * memslice,int have_gil,int lineno)29679 __Pyx_INC_MEMVIEW(__Pyx_memviewslice *memslice, int have_gil, int lineno)
29680 {
29681 int first_time;
29682 struct __pyx_memoryview_obj *memview = memslice->memview;
29683 if (!memview || (PyObject *) memview == Py_None)
29684 return;
29685 if (__pyx_get_slice_count(memview) < 0)
29686 __pyx_fatalerror("Acquisition count is %d (line %d)",
29687 __pyx_get_slice_count(memview), lineno);
29688 first_time = __pyx_add_acquisition_count(memview) == 0;
29689 if (first_time) {
29690 if (have_gil) {
29691 Py_INCREF((PyObject *) memview);
29692 } else {
29693 PyGILState_STATE _gilstate = PyGILState_Ensure();
29694 Py_INCREF((PyObject *) memview);
29695 PyGILState_Release(_gilstate);
29696 }
29697 }
29698 }
__Pyx_XDEC_MEMVIEW(__Pyx_memviewslice * memslice,int have_gil,int lineno)29699 static CYTHON_INLINE void __Pyx_XDEC_MEMVIEW(__Pyx_memviewslice *memslice,
29700 int have_gil, int lineno) {
29701 int last_time;
29702 struct __pyx_memoryview_obj *memview = memslice->memview;
29703 if (!memview ) {
29704 return;
29705 } else if ((PyObject *) memview == Py_None) {
29706 memslice->memview = NULL;
29707 return;
29708 }
29709 if (__pyx_get_slice_count(memview) <= 0)
29710 __pyx_fatalerror("Acquisition count is %d (line %d)",
29711 __pyx_get_slice_count(memview), lineno);
29712 last_time = __pyx_sub_acquisition_count(memview) == 1;
29713 memslice->data = NULL;
29714 if (last_time) {
29715 if (have_gil) {
29716 Py_CLEAR(memslice->memview);
29717 } else {
29718 PyGILState_STATE _gilstate = PyGILState_Ensure();
29719 Py_CLEAR(memslice->memview);
29720 PyGILState_Release(_gilstate);
29721 }
29722 } else {
29723 memslice->memview = NULL;
29724 }
29725 }
29726
29727 /* ArgTypeTest */
__Pyx__ArgTypeTest(PyObject * obj,PyTypeObject * type,const char * name,int exact)29728 static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact)
29729 {
29730 if (unlikely(!type)) {
29731 PyErr_SetString(PyExc_SystemError, "Missing type object");
29732 return 0;
29733 }
29734 else if (exact) {
29735 #if PY_MAJOR_VERSION == 2
29736 if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1;
29737 #endif
29738 }
29739 else {
29740 if (likely(__Pyx_TypeCheck(obj, type))) return 1;
29741 }
29742 PyErr_Format(PyExc_TypeError,
29743 "Argument '%.200s' has incorrect type (expected %.200s, got %.200s)",
29744 name, type->tp_name, Py_TYPE(obj)->tp_name);
29745 return 0;
29746 }
29747
29748 /* GetItemInt */
__Pyx_GetItemInt_Generic(PyObject * o,PyObject * j)29749 static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) {
29750 PyObject *r;
29751 if (!j) return NULL;
29752 r = PyObject_GetItem(o, j);
29753 Py_DECREF(j);
29754 return r;
29755 }
__Pyx_GetItemInt_List_Fast(PyObject * o,Py_ssize_t i,CYTHON_NCP_UNUSED int wraparound,CYTHON_NCP_UNUSED int boundscheck)29756 static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
29757 CYTHON_NCP_UNUSED int wraparound,
29758 CYTHON_NCP_UNUSED int boundscheck) {
29759 #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
29760 Py_ssize_t wrapped_i = i;
29761 if (wraparound & unlikely(i < 0)) {
29762 wrapped_i += PyList_GET_SIZE(o);
29763 }
29764 if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyList_GET_SIZE(o)))) {
29765 PyObject *r = PyList_GET_ITEM(o, wrapped_i);
29766 Py_INCREF(r);
29767 return r;
29768 }
29769 return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
29770 #else
29771 return PySequence_GetItem(o, i);
29772 #endif
29773 }
__Pyx_GetItemInt_Tuple_Fast(PyObject * o,Py_ssize_t i,CYTHON_NCP_UNUSED int wraparound,CYTHON_NCP_UNUSED int boundscheck)29774 static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
29775 CYTHON_NCP_UNUSED int wraparound,
29776 CYTHON_NCP_UNUSED int boundscheck) {
29777 #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
29778 Py_ssize_t wrapped_i = i;
29779 if (wraparound & unlikely(i < 0)) {
29780 wrapped_i += PyTuple_GET_SIZE(o);
29781 }
29782 if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyTuple_GET_SIZE(o)))) {
29783 PyObject *r = PyTuple_GET_ITEM(o, wrapped_i);
29784 Py_INCREF(r);
29785 return r;
29786 }
29787 return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
29788 #else
29789 return PySequence_GetItem(o, i);
29790 #endif
29791 }
__Pyx_GetItemInt_Fast(PyObject * o,Py_ssize_t i,int is_list,CYTHON_NCP_UNUSED int wraparound,CYTHON_NCP_UNUSED int boundscheck)29792 static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list,
29793 CYTHON_NCP_UNUSED int wraparound,
29794 CYTHON_NCP_UNUSED int boundscheck) {
29795 #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
29796 if (is_list || PyList_CheckExact(o)) {
29797 Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o);
29798 if ((!boundscheck) || (likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o))))) {
29799 PyObject *r = PyList_GET_ITEM(o, n);
29800 Py_INCREF(r);
29801 return r;
29802 }
29803 }
29804 else if (PyTuple_CheckExact(o)) {
29805 Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o);
29806 if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyTuple_GET_SIZE(o)))) {
29807 PyObject *r = PyTuple_GET_ITEM(o, n);
29808 Py_INCREF(r);
29809 return r;
29810 }
29811 } else {
29812 PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
29813 if (likely(m && m->sq_item)) {
29814 if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
29815 Py_ssize_t l = m->sq_length(o);
29816 if (likely(l >= 0)) {
29817 i += l;
29818 } else {
29819 if (!PyErr_ExceptionMatches(PyExc_OverflowError))
29820 return NULL;
29821 PyErr_Clear();
29822 }
29823 }
29824 return m->sq_item(o, i);
29825 }
29826 }
29827 #else
29828 if (is_list || PySequence_Check(o)) {
29829 return PySequence_GetItem(o, i);
29830 }
29831 #endif
29832 return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
29833 }
29834
29835 /* RaiseException */
29836 #if PY_MAJOR_VERSION < 3
__Pyx_Raise(PyObject * type,PyObject * value,PyObject * tb,CYTHON_UNUSED PyObject * cause)29837 static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
29838 CYTHON_UNUSED PyObject *cause) {
29839 __Pyx_PyThreadState_declare
29840 Py_XINCREF(type);
29841 if (!value || value == Py_None)
29842 value = NULL;
29843 else
29844 Py_INCREF(value);
29845 if (!tb || tb == Py_None)
29846 tb = NULL;
29847 else {
29848 Py_INCREF(tb);
29849 if (!PyTraceBack_Check(tb)) {
29850 PyErr_SetString(PyExc_TypeError,
29851 "raise: arg 3 must be a traceback or None");
29852 goto raise_error;
29853 }
29854 }
29855 if (PyType_Check(type)) {
29856 #if CYTHON_COMPILING_IN_PYPY
29857 if (!value) {
29858 Py_INCREF(Py_None);
29859 value = Py_None;
29860 }
29861 #endif
29862 PyErr_NormalizeException(&type, &value, &tb);
29863 } else {
29864 if (value) {
29865 PyErr_SetString(PyExc_TypeError,
29866 "instance exception may not have a separate value");
29867 goto raise_error;
29868 }
29869 value = type;
29870 type = (PyObject*) Py_TYPE(type);
29871 Py_INCREF(type);
29872 if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
29873 PyErr_SetString(PyExc_TypeError,
29874 "raise: exception class must be a subclass of BaseException");
29875 goto raise_error;
29876 }
29877 }
29878 __Pyx_PyThreadState_assign
29879 __Pyx_ErrRestore(type, value, tb);
29880 return;
29881 raise_error:
29882 Py_XDECREF(value);
29883 Py_XDECREF(type);
29884 Py_XDECREF(tb);
29885 return;
29886 }
29887 #else
__Pyx_Raise(PyObject * type,PyObject * value,PyObject * tb,PyObject * cause)29888 static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
29889 PyObject* owned_instance = NULL;
29890 if (tb == Py_None) {
29891 tb = 0;
29892 } else if (tb && !PyTraceBack_Check(tb)) {
29893 PyErr_SetString(PyExc_TypeError,
29894 "raise: arg 3 must be a traceback or None");
29895 goto bad;
29896 }
29897 if (value == Py_None)
29898 value = 0;
29899 if (PyExceptionInstance_Check(type)) {
29900 if (value) {
29901 PyErr_SetString(PyExc_TypeError,
29902 "instance exception may not have a separate value");
29903 goto bad;
29904 }
29905 value = type;
29906 type = (PyObject*) Py_TYPE(value);
29907 } else if (PyExceptionClass_Check(type)) {
29908 PyObject *instance_class = NULL;
29909 if (value && PyExceptionInstance_Check(value)) {
29910 instance_class = (PyObject*) Py_TYPE(value);
29911 if (instance_class != type) {
29912 int is_subclass = PyObject_IsSubclass(instance_class, type);
29913 if (!is_subclass) {
29914 instance_class = NULL;
29915 } else if (unlikely(is_subclass == -1)) {
29916 goto bad;
29917 } else {
29918 type = instance_class;
29919 }
29920 }
29921 }
29922 if (!instance_class) {
29923 PyObject *args;
29924 if (!value)
29925 args = PyTuple_New(0);
29926 else if (PyTuple_Check(value)) {
29927 Py_INCREF(value);
29928 args = value;
29929 } else
29930 args = PyTuple_Pack(1, value);
29931 if (!args)
29932 goto bad;
29933 owned_instance = PyObject_Call(type, args, NULL);
29934 Py_DECREF(args);
29935 if (!owned_instance)
29936 goto bad;
29937 value = owned_instance;
29938 if (!PyExceptionInstance_Check(value)) {
29939 PyErr_Format(PyExc_TypeError,
29940 "calling %R should have returned an instance of "
29941 "BaseException, not %R",
29942 type, Py_TYPE(value));
29943 goto bad;
29944 }
29945 }
29946 } else {
29947 PyErr_SetString(PyExc_TypeError,
29948 "raise: exception class must be a subclass of BaseException");
29949 goto bad;
29950 }
29951 if (cause) {
29952 PyObject *fixed_cause;
29953 if (cause == Py_None) {
29954 fixed_cause = NULL;
29955 } else if (PyExceptionClass_Check(cause)) {
29956 fixed_cause = PyObject_CallObject(cause, NULL);
29957 if (fixed_cause == NULL)
29958 goto bad;
29959 } else if (PyExceptionInstance_Check(cause)) {
29960 fixed_cause = cause;
29961 Py_INCREF(fixed_cause);
29962 } else {
29963 PyErr_SetString(PyExc_TypeError,
29964 "exception causes must derive from "
29965 "BaseException");
29966 goto bad;
29967 }
29968 PyException_SetCause(value, fixed_cause);
29969 }
29970 PyErr_SetObject(type, value);
29971 if (tb) {
29972 #if CYTHON_COMPILING_IN_PYPY
29973 PyObject *tmp_type, *tmp_value, *tmp_tb;
29974 PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb);
29975 Py_INCREF(tb);
29976 PyErr_Restore(tmp_type, tmp_value, tb);
29977 Py_XDECREF(tmp_tb);
29978 #else
29979 PyThreadState *tstate = __Pyx_PyThreadState_Current;
29980 PyObject* tmp_tb = tstate->curexc_traceback;
29981 if (tb != tmp_tb) {
29982 Py_INCREF(tb);
29983 tstate->curexc_traceback = tb;
29984 Py_XDECREF(tmp_tb);
29985 }
29986 #endif
29987 }
29988 bad:
29989 Py_XDECREF(owned_instance);
29990 return;
29991 }
29992 #endif
29993
29994 /* RaiseDoubleKeywords */
__Pyx_RaiseDoubleKeywordsError(const char * func_name,PyObject * kw_name)29995 static void __Pyx_RaiseDoubleKeywordsError(
29996 const char* func_name,
29997 PyObject* kw_name)
29998 {
29999 PyErr_Format(PyExc_TypeError,
30000 #if PY_MAJOR_VERSION >= 3
30001 "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
30002 #else
30003 "%s() got multiple values for keyword argument '%s'", func_name,
30004 PyString_AsString(kw_name));
30005 #endif
30006 }
30007
30008 /* ParseKeywords */
__Pyx_ParseOptionalKeywords(PyObject * kwds,PyObject ** argnames[],PyObject * kwds2,PyObject * values[],Py_ssize_t num_pos_args,const char * function_name)30009 static int __Pyx_ParseOptionalKeywords(
30010 PyObject *kwds,
30011 PyObject **argnames[],
30012 PyObject *kwds2,
30013 PyObject *values[],
30014 Py_ssize_t num_pos_args,
30015 const char* function_name)
30016 {
30017 PyObject *key = 0, *value = 0;
30018 Py_ssize_t pos = 0;
30019 PyObject*** name;
30020 PyObject*** first_kw_arg = argnames + num_pos_args;
30021 while (PyDict_Next(kwds, &pos, &key, &value)) {
30022 name = first_kw_arg;
30023 while (*name && (**name != key)) name++;
30024 if (*name) {
30025 values[name-argnames] = value;
30026 continue;
30027 }
30028 name = first_kw_arg;
30029 #if PY_MAJOR_VERSION < 3
30030 if (likely(PyString_CheckExact(key)) || likely(PyString_Check(key))) {
30031 while (*name) {
30032 if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key))
30033 && _PyString_Eq(**name, key)) {
30034 values[name-argnames] = value;
30035 break;
30036 }
30037 name++;
30038 }
30039 if (*name) continue;
30040 else {
30041 PyObject*** argname = argnames;
30042 while (argname != first_kw_arg) {
30043 if ((**argname == key) || (
30044 (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key))
30045 && _PyString_Eq(**argname, key))) {
30046 goto arg_passed_twice;
30047 }
30048 argname++;
30049 }
30050 }
30051 } else
30052 #endif
30053 if (likely(PyUnicode_Check(key))) {
30054 while (*name) {
30055 int cmp = (**name == key) ? 0 :
30056 #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
30057 (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
30058 #endif
30059 PyUnicode_Compare(**name, key);
30060 if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
30061 if (cmp == 0) {
30062 values[name-argnames] = value;
30063 break;
30064 }
30065 name++;
30066 }
30067 if (*name) continue;
30068 else {
30069 PyObject*** argname = argnames;
30070 while (argname != first_kw_arg) {
30071 int cmp = (**argname == key) ? 0 :
30072 #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
30073 (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
30074 #endif
30075 PyUnicode_Compare(**argname, key);
30076 if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
30077 if (cmp == 0) goto arg_passed_twice;
30078 argname++;
30079 }
30080 }
30081 } else
30082 goto invalid_keyword_type;
30083 if (kwds2) {
30084 if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
30085 } else {
30086 goto invalid_keyword;
30087 }
30088 }
30089 return 0;
30090 arg_passed_twice:
30091 __Pyx_RaiseDoubleKeywordsError(function_name, key);
30092 goto bad;
30093 invalid_keyword_type:
30094 PyErr_Format(PyExc_TypeError,
30095 "%.200s() keywords must be strings", function_name);
30096 goto bad;
30097 invalid_keyword:
30098 PyErr_Format(PyExc_TypeError,
30099 #if PY_MAJOR_VERSION < 3
30100 "%.200s() got an unexpected keyword argument '%.200s'",
30101 function_name, PyString_AsString(key));
30102 #else
30103 "%s() got an unexpected keyword argument '%U'",
30104 function_name, key);
30105 #endif
30106 bad:
30107 return -1;
30108 }
30109
30110 /* IsLittleEndian */
__Pyx_Is_Little_Endian(void)30111 static CYTHON_INLINE int __Pyx_Is_Little_Endian(void)
30112 {
30113 union {
30114 uint32_t u32;
30115 uint8_t u8[4];
30116 } S;
30117 S.u32 = 0x01020304;
30118 return S.u8[0] == 4;
30119 }
30120
30121 /* BufferFormatCheck */
__Pyx_BufFmt_Init(__Pyx_BufFmt_Context * ctx,__Pyx_BufFmt_StackElem * stack,__Pyx_TypeInfo * type)30122 static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx,
30123 __Pyx_BufFmt_StackElem* stack,
30124 __Pyx_TypeInfo* type) {
30125 stack[0].field = &ctx->root;
30126 stack[0].parent_offset = 0;
30127 ctx->root.type = type;
30128 ctx->root.name = "buffer dtype";
30129 ctx->root.offset = 0;
30130 ctx->head = stack;
30131 ctx->head->field = &ctx->root;
30132 ctx->fmt_offset = 0;
30133 ctx->head->parent_offset = 0;
30134 ctx->new_packmode = '@';
30135 ctx->enc_packmode = '@';
30136 ctx->new_count = 1;
30137 ctx->enc_count = 0;
30138 ctx->enc_type = 0;
30139 ctx->is_complex = 0;
30140 ctx->is_valid_array = 0;
30141 ctx->struct_alignment = 0;
30142 while (type->typegroup == 'S') {
30143 ++ctx->head;
30144 ctx->head->field = type->fields;
30145 ctx->head->parent_offset = 0;
30146 type = type->fields->type;
30147 }
30148 }
__Pyx_BufFmt_ParseNumber(const char ** ts)30149 static int __Pyx_BufFmt_ParseNumber(const char** ts) {
30150 int count;
30151 const char* t = *ts;
30152 if (*t < '0' || *t > '9') {
30153 return -1;
30154 } else {
30155 count = *t++ - '0';
30156 while (*t >= '0' && *t <= '9') {
30157 count *= 10;
30158 count += *t++ - '0';
30159 }
30160 }
30161 *ts = t;
30162 return count;
30163 }
__Pyx_BufFmt_ExpectNumber(const char ** ts)30164 static int __Pyx_BufFmt_ExpectNumber(const char **ts) {
30165 int number = __Pyx_BufFmt_ParseNumber(ts);
30166 if (number == -1)
30167 PyErr_Format(PyExc_ValueError,\
30168 "Does not understand character buffer dtype format string ('%c')", **ts);
30169 return number;
30170 }
__Pyx_BufFmt_RaiseUnexpectedChar(char ch)30171 static void __Pyx_BufFmt_RaiseUnexpectedChar(char ch) {
30172 PyErr_Format(PyExc_ValueError,
30173 "Unexpected format string character: '%c'", ch);
30174 }
__Pyx_BufFmt_DescribeTypeChar(char ch,int is_complex)30175 static const char* __Pyx_BufFmt_DescribeTypeChar(char ch, int is_complex) {
30176 switch (ch) {
30177 case 'c': return "'char'";
30178 case 'b': return "'signed char'";
30179 case 'B': return "'unsigned char'";
30180 case 'h': return "'short'";
30181 case 'H': return "'unsigned short'";
30182 case 'i': return "'int'";
30183 case 'I': return "'unsigned int'";
30184 case 'l': return "'long'";
30185 case 'L': return "'unsigned long'";
30186 case 'q': return "'long long'";
30187 case 'Q': return "'unsigned long long'";
30188 case 'f': return (is_complex ? "'complex float'" : "'float'");
30189 case 'd': return (is_complex ? "'complex double'" : "'double'");
30190 case 'g': return (is_complex ? "'complex long double'" : "'long double'");
30191 case 'T': return "a struct";
30192 case 'O': return "Python object";
30193 case 'P': return "a pointer";
30194 case 's': case 'p': return "a string";
30195 case 0: return "end";
30196 default: return "unparseable format string";
30197 }
30198 }
__Pyx_BufFmt_TypeCharToStandardSize(char ch,int is_complex)30199 static size_t __Pyx_BufFmt_TypeCharToStandardSize(char ch, int is_complex) {
30200 switch (ch) {
30201 case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
30202 case 'h': case 'H': return 2;
30203 case 'i': case 'I': case 'l': case 'L': return 4;
30204 case 'q': case 'Q': return 8;
30205 case 'f': return (is_complex ? 8 : 4);
30206 case 'd': return (is_complex ? 16 : 8);
30207 case 'g': {
30208 PyErr_SetString(PyExc_ValueError, "Python does not define a standard format string size for long double ('g')..");
30209 return 0;
30210 }
30211 case 'O': case 'P': return sizeof(void*);
30212 default:
30213 __Pyx_BufFmt_RaiseUnexpectedChar(ch);
30214 return 0;
30215 }
30216 }
__Pyx_BufFmt_TypeCharToNativeSize(char ch,int is_complex)30217 static size_t __Pyx_BufFmt_TypeCharToNativeSize(char ch, int is_complex) {
30218 switch (ch) {
30219 case 'c': case 'b': case 'B': case 's': case 'p': return 1;
30220 case 'h': case 'H': return sizeof(short);
30221 case 'i': case 'I': return sizeof(int);
30222 case 'l': case 'L': return sizeof(long);
30223 #ifdef HAVE_LONG_LONG
30224 case 'q': case 'Q': return sizeof(PY_LONG_LONG);
30225 #endif
30226 case 'f': return sizeof(float) * (is_complex ? 2 : 1);
30227 case 'd': return sizeof(double) * (is_complex ? 2 : 1);
30228 case 'g': return sizeof(long double) * (is_complex ? 2 : 1);
30229 case 'O': case 'P': return sizeof(void*);
30230 default: {
30231 __Pyx_BufFmt_RaiseUnexpectedChar(ch);
30232 return 0;
30233 }
30234 }
30235 }
30236 typedef struct { char c; short x; } __Pyx_st_short;
30237 typedef struct { char c; int x; } __Pyx_st_int;
30238 typedef struct { char c; long x; } __Pyx_st_long;
30239 typedef struct { char c; float x; } __Pyx_st_float;
30240 typedef struct { char c; double x; } __Pyx_st_double;
30241 typedef struct { char c; long double x; } __Pyx_st_longdouble;
30242 typedef struct { char c; void *x; } __Pyx_st_void_p;
30243 #ifdef HAVE_LONG_LONG
30244 typedef struct { char c; PY_LONG_LONG x; } __Pyx_st_longlong;
30245 #endif
__Pyx_BufFmt_TypeCharToAlignment(char ch,CYTHON_UNUSED int is_complex)30246 static size_t __Pyx_BufFmt_TypeCharToAlignment(char ch, CYTHON_UNUSED int is_complex) {
30247 switch (ch) {
30248 case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
30249 case 'h': case 'H': return sizeof(__Pyx_st_short) - sizeof(short);
30250 case 'i': case 'I': return sizeof(__Pyx_st_int) - sizeof(int);
30251 case 'l': case 'L': return sizeof(__Pyx_st_long) - sizeof(long);
30252 #ifdef HAVE_LONG_LONG
30253 case 'q': case 'Q': return sizeof(__Pyx_st_longlong) - sizeof(PY_LONG_LONG);
30254 #endif
30255 case 'f': return sizeof(__Pyx_st_float) - sizeof(float);
30256 case 'd': return sizeof(__Pyx_st_double) - sizeof(double);
30257 case 'g': return sizeof(__Pyx_st_longdouble) - sizeof(long double);
30258 case 'P': case 'O': return sizeof(__Pyx_st_void_p) - sizeof(void*);
30259 default:
30260 __Pyx_BufFmt_RaiseUnexpectedChar(ch);
30261 return 0;
30262 }
30263 }
30264 /* These are for computing the padding at the end of the struct to align
30265 on the first member of the struct. This will probably the same as above,
30266 but we don't have any guarantees.
30267 */
30268 typedef struct { short x; char c; } __Pyx_pad_short;
30269 typedef struct { int x; char c; } __Pyx_pad_int;
30270 typedef struct { long x; char c; } __Pyx_pad_long;
30271 typedef struct { float x; char c; } __Pyx_pad_float;
30272 typedef struct { double x; char c; } __Pyx_pad_double;
30273 typedef struct { long double x; char c; } __Pyx_pad_longdouble;
30274 typedef struct { void *x; char c; } __Pyx_pad_void_p;
30275 #ifdef HAVE_LONG_LONG
30276 typedef struct { PY_LONG_LONG x; char c; } __Pyx_pad_longlong;
30277 #endif
__Pyx_BufFmt_TypeCharToPadding(char ch,CYTHON_UNUSED int is_complex)30278 static size_t __Pyx_BufFmt_TypeCharToPadding(char ch, CYTHON_UNUSED int is_complex) {
30279 switch (ch) {
30280 case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
30281 case 'h': case 'H': return sizeof(__Pyx_pad_short) - sizeof(short);
30282 case 'i': case 'I': return sizeof(__Pyx_pad_int) - sizeof(int);
30283 case 'l': case 'L': return sizeof(__Pyx_pad_long) - sizeof(long);
30284 #ifdef HAVE_LONG_LONG
30285 case 'q': case 'Q': return sizeof(__Pyx_pad_longlong) - sizeof(PY_LONG_LONG);
30286 #endif
30287 case 'f': return sizeof(__Pyx_pad_float) - sizeof(float);
30288 case 'd': return sizeof(__Pyx_pad_double) - sizeof(double);
30289 case 'g': return sizeof(__Pyx_pad_longdouble) - sizeof(long double);
30290 case 'P': case 'O': return sizeof(__Pyx_pad_void_p) - sizeof(void*);
30291 default:
30292 __Pyx_BufFmt_RaiseUnexpectedChar(ch);
30293 return 0;
30294 }
30295 }
__Pyx_BufFmt_TypeCharToGroup(char ch,int is_complex)30296 static char __Pyx_BufFmt_TypeCharToGroup(char ch, int is_complex) {
30297 switch (ch) {
30298 case 'c':
30299 return 'H';
30300 case 'b': case 'h': case 'i':
30301 case 'l': case 'q': case 's': case 'p':
30302 return 'I';
30303 case 'B': case 'H': case 'I': case 'L': case 'Q':
30304 return 'U';
30305 case 'f': case 'd': case 'g':
30306 return (is_complex ? 'C' : 'R');
30307 case 'O':
30308 return 'O';
30309 case 'P':
30310 return 'P';
30311 default: {
30312 __Pyx_BufFmt_RaiseUnexpectedChar(ch);
30313 return 0;
30314 }
30315 }
30316 }
__Pyx_BufFmt_RaiseExpected(__Pyx_BufFmt_Context * ctx)30317 static void __Pyx_BufFmt_RaiseExpected(__Pyx_BufFmt_Context* ctx) {
30318 if (ctx->head == NULL || ctx->head->field == &ctx->root) {
30319 const char* expected;
30320 const char* quote;
30321 if (ctx->head == NULL) {
30322 expected = "end";
30323 quote = "";
30324 } else {
30325 expected = ctx->head->field->type->name;
30326 quote = "'";
30327 }
30328 PyErr_Format(PyExc_ValueError,
30329 "Buffer dtype mismatch, expected %s%s%s but got %s",
30330 quote, expected, quote,
30331 __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex));
30332 } else {
30333 __Pyx_StructField* field = ctx->head->field;
30334 __Pyx_StructField* parent = (ctx->head - 1)->field;
30335 PyErr_Format(PyExc_ValueError,
30336 "Buffer dtype mismatch, expected '%s' but got %s in '%s.%s'",
30337 field->type->name, __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex),
30338 parent->type->name, field->name);
30339 }
30340 }
__Pyx_BufFmt_ProcessTypeChunk(__Pyx_BufFmt_Context * ctx)30341 static int __Pyx_BufFmt_ProcessTypeChunk(__Pyx_BufFmt_Context* ctx) {
30342 char group;
30343 size_t size, offset, arraysize = 1;
30344 if (ctx->enc_type == 0) return 0;
30345 if (ctx->head->field->type->arraysize[0]) {
30346 int i, ndim = 0;
30347 if (ctx->enc_type == 's' || ctx->enc_type == 'p') {
30348 ctx->is_valid_array = ctx->head->field->type->ndim == 1;
30349 ndim = 1;
30350 if (ctx->enc_count != ctx->head->field->type->arraysize[0]) {
30351 PyErr_Format(PyExc_ValueError,
30352 "Expected a dimension of size %zu, got %zu",
30353 ctx->head->field->type->arraysize[0], ctx->enc_count);
30354 return -1;
30355 }
30356 }
30357 if (!ctx->is_valid_array) {
30358 PyErr_Format(PyExc_ValueError, "Expected %d dimensions, got %d",
30359 ctx->head->field->type->ndim, ndim);
30360 return -1;
30361 }
30362 for (i = 0; i < ctx->head->field->type->ndim; i++) {
30363 arraysize *= ctx->head->field->type->arraysize[i];
30364 }
30365 ctx->is_valid_array = 0;
30366 ctx->enc_count = 1;
30367 }
30368 group = __Pyx_BufFmt_TypeCharToGroup(ctx->enc_type, ctx->is_complex);
30369 do {
30370 __Pyx_StructField* field = ctx->head->field;
30371 __Pyx_TypeInfo* type = field->type;
30372 if (ctx->enc_packmode == '@' || ctx->enc_packmode == '^') {
30373 size = __Pyx_BufFmt_TypeCharToNativeSize(ctx->enc_type, ctx->is_complex);
30374 } else {
30375 size = __Pyx_BufFmt_TypeCharToStandardSize(ctx->enc_type, ctx->is_complex);
30376 }
30377 if (ctx->enc_packmode == '@') {
30378 size_t align_at = __Pyx_BufFmt_TypeCharToAlignment(ctx->enc_type, ctx->is_complex);
30379 size_t align_mod_offset;
30380 if (align_at == 0) return -1;
30381 align_mod_offset = ctx->fmt_offset % align_at;
30382 if (align_mod_offset > 0) ctx->fmt_offset += align_at - align_mod_offset;
30383 if (ctx->struct_alignment == 0)
30384 ctx->struct_alignment = __Pyx_BufFmt_TypeCharToPadding(ctx->enc_type,
30385 ctx->is_complex);
30386 }
30387 if (type->size != size || type->typegroup != group) {
30388 if (type->typegroup == 'C' && type->fields != NULL) {
30389 size_t parent_offset = ctx->head->parent_offset + field->offset;
30390 ++ctx->head;
30391 ctx->head->field = type->fields;
30392 ctx->head->parent_offset = parent_offset;
30393 continue;
30394 }
30395 if ((type->typegroup == 'H' || group == 'H') && type->size == size) {
30396 } else {
30397 __Pyx_BufFmt_RaiseExpected(ctx);
30398 return -1;
30399 }
30400 }
30401 offset = ctx->head->parent_offset + field->offset;
30402 if (ctx->fmt_offset != offset) {
30403 PyErr_Format(PyExc_ValueError,
30404 "Buffer dtype mismatch; next field is at offset %" CYTHON_FORMAT_SSIZE_T "d but %" CYTHON_FORMAT_SSIZE_T "d expected",
30405 (Py_ssize_t)ctx->fmt_offset, (Py_ssize_t)offset);
30406 return -1;
30407 }
30408 ctx->fmt_offset += size;
30409 if (arraysize)
30410 ctx->fmt_offset += (arraysize - 1) * size;
30411 --ctx->enc_count;
30412 while (1) {
30413 if (field == &ctx->root) {
30414 ctx->head = NULL;
30415 if (ctx->enc_count != 0) {
30416 __Pyx_BufFmt_RaiseExpected(ctx);
30417 return -1;
30418 }
30419 break;
30420 }
30421 ctx->head->field = ++field;
30422 if (field->type == NULL) {
30423 --ctx->head;
30424 field = ctx->head->field;
30425 continue;
30426 } else if (field->type->typegroup == 'S') {
30427 size_t parent_offset = ctx->head->parent_offset + field->offset;
30428 if (field->type->fields->type == NULL) continue;
30429 field = field->type->fields;
30430 ++ctx->head;
30431 ctx->head->field = field;
30432 ctx->head->parent_offset = parent_offset;
30433 break;
30434 } else {
30435 break;
30436 }
30437 }
30438 } while (ctx->enc_count);
30439 ctx->enc_type = 0;
30440 ctx->is_complex = 0;
30441 return 0;
30442 }
30443 static PyObject *
__pyx_buffmt_parse_array(__Pyx_BufFmt_Context * ctx,const char ** tsp)30444 __pyx_buffmt_parse_array(__Pyx_BufFmt_Context* ctx, const char** tsp)
30445 {
30446 const char *ts = *tsp;
30447 int i = 0, number;
30448 int ndim = ctx->head->field->type->ndim;
30449 ;
30450 ++ts;
30451 if (ctx->new_count != 1) {
30452 PyErr_SetString(PyExc_ValueError,
30453 "Cannot handle repeated arrays in format string");
30454 return NULL;
30455 }
30456 if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
30457 while (*ts && *ts != ')') {
30458 switch (*ts) {
30459 case ' ': case '\f': case '\r': case '\n': case '\t': case '\v': continue;
30460 default: break;
30461 }
30462 number = __Pyx_BufFmt_ExpectNumber(&ts);
30463 if (number == -1) return NULL;
30464 if (i < ndim && (size_t) number != ctx->head->field->type->arraysize[i])
30465 return PyErr_Format(PyExc_ValueError,
30466 "Expected a dimension of size %zu, got %d",
30467 ctx->head->field->type->arraysize[i], number);
30468 if (*ts != ',' && *ts != ')')
30469 return PyErr_Format(PyExc_ValueError,
30470 "Expected a comma in format string, got '%c'", *ts);
30471 if (*ts == ',') ts++;
30472 i++;
30473 }
30474 if (i != ndim)
30475 return PyErr_Format(PyExc_ValueError, "Expected %d dimension(s), got %d",
30476 ctx->head->field->type->ndim, i);
30477 if (!*ts) {
30478 PyErr_SetString(PyExc_ValueError,
30479 "Unexpected end of format string, expected ')'");
30480 return NULL;
30481 }
30482 ctx->is_valid_array = 1;
30483 ctx->new_count = 1;
30484 *tsp = ++ts;
30485 return Py_None;
30486 }
__Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context * ctx,const char * ts)30487 static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts) {
30488 int got_Z = 0;
30489 while (1) {
30490 switch(*ts) {
30491 case 0:
30492 if (ctx->enc_type != 0 && ctx->head == NULL) {
30493 __Pyx_BufFmt_RaiseExpected(ctx);
30494 return NULL;
30495 }
30496 if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
30497 if (ctx->head != NULL) {
30498 __Pyx_BufFmt_RaiseExpected(ctx);
30499 return NULL;
30500 }
30501 return ts;
30502 case ' ':
30503 case '\r':
30504 case '\n':
30505 ++ts;
30506 break;
30507 case '<':
30508 if (!__Pyx_Is_Little_Endian()) {
30509 PyErr_SetString(PyExc_ValueError, "Little-endian buffer not supported on big-endian compiler");
30510 return NULL;
30511 }
30512 ctx->new_packmode = '=';
30513 ++ts;
30514 break;
30515 case '>':
30516 case '!':
30517 if (__Pyx_Is_Little_Endian()) {
30518 PyErr_SetString(PyExc_ValueError, "Big-endian buffer not supported on little-endian compiler");
30519 return NULL;
30520 }
30521 ctx->new_packmode = '=';
30522 ++ts;
30523 break;
30524 case '=':
30525 case '@':
30526 case '^':
30527 ctx->new_packmode = *ts++;
30528 break;
30529 case 'T':
30530 {
30531 const char* ts_after_sub;
30532 size_t i, struct_count = ctx->new_count;
30533 size_t struct_alignment = ctx->struct_alignment;
30534 ctx->new_count = 1;
30535 ++ts;
30536 if (*ts != '{') {
30537 PyErr_SetString(PyExc_ValueError, "Buffer acquisition: Expected '{' after 'T'");
30538 return NULL;
30539 }
30540 if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
30541 ctx->enc_type = 0;
30542 ctx->enc_count = 0;
30543 ctx->struct_alignment = 0;
30544 ++ts;
30545 ts_after_sub = ts;
30546 for (i = 0; i != struct_count; ++i) {
30547 ts_after_sub = __Pyx_BufFmt_CheckString(ctx, ts);
30548 if (!ts_after_sub) return NULL;
30549 }
30550 ts = ts_after_sub;
30551 if (struct_alignment) ctx->struct_alignment = struct_alignment;
30552 }
30553 break;
30554 case '}':
30555 {
30556 size_t alignment = ctx->struct_alignment;
30557 ++ts;
30558 if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
30559 ctx->enc_type = 0;
30560 if (alignment && ctx->fmt_offset % alignment) {
30561 ctx->fmt_offset += alignment - (ctx->fmt_offset % alignment);
30562 }
30563 }
30564 return ts;
30565 case 'x':
30566 if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
30567 ctx->fmt_offset += ctx->new_count;
30568 ctx->new_count = 1;
30569 ctx->enc_count = 0;
30570 ctx->enc_type = 0;
30571 ctx->enc_packmode = ctx->new_packmode;
30572 ++ts;
30573 break;
30574 case 'Z':
30575 got_Z = 1;
30576 ++ts;
30577 if (*ts != 'f' && *ts != 'd' && *ts != 'g') {
30578 __Pyx_BufFmt_RaiseUnexpectedChar('Z');
30579 return NULL;
30580 }
30581 CYTHON_FALLTHROUGH;
30582 case 'c': case 'b': case 'B': case 'h': case 'H': case 'i': case 'I':
30583 case 'l': case 'L': case 'q': case 'Q':
30584 case 'f': case 'd': case 'g':
30585 case 'O': case 'p':
30586 if (ctx->enc_type == *ts && got_Z == ctx->is_complex &&
30587 ctx->enc_packmode == ctx->new_packmode) {
30588 ctx->enc_count += ctx->new_count;
30589 ctx->new_count = 1;
30590 got_Z = 0;
30591 ++ts;
30592 break;
30593 }
30594 CYTHON_FALLTHROUGH;
30595 case 's':
30596 if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
30597 ctx->enc_count = ctx->new_count;
30598 ctx->enc_packmode = ctx->new_packmode;
30599 ctx->enc_type = *ts;
30600 ctx->is_complex = got_Z;
30601 ++ts;
30602 ctx->new_count = 1;
30603 got_Z = 0;
30604 break;
30605 case ':':
30606 ++ts;
30607 while(*ts != ':') ++ts;
30608 ++ts;
30609 break;
30610 case '(':
30611 if (!__pyx_buffmt_parse_array(ctx, &ts)) return NULL;
30612 break;
30613 default:
30614 {
30615 int number = __Pyx_BufFmt_ExpectNumber(&ts);
30616 if (number == -1) return NULL;
30617 ctx->new_count = (size_t)number;
30618 }
30619 }
30620 }
30621 }
30622
30623 /* BufferGetAndValidate */
__Pyx_SafeReleaseBuffer(Py_buffer * info)30624 static CYTHON_INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info) {
30625 if (unlikely(info->buf == NULL)) return;
30626 if (info->suboffsets == __Pyx_minusones) info->suboffsets = NULL;
30627 __Pyx_ReleaseBuffer(info);
30628 }
__Pyx_ZeroBuffer(Py_buffer * buf)30629 static void __Pyx_ZeroBuffer(Py_buffer* buf) {
30630 buf->buf = NULL;
30631 buf->obj = NULL;
30632 buf->strides = __Pyx_zeros;
30633 buf->shape = __Pyx_zeros;
30634 buf->suboffsets = __Pyx_minusones;
30635 }
__Pyx__GetBufferAndValidate(Py_buffer * buf,PyObject * obj,__Pyx_TypeInfo * dtype,int flags,int nd,int cast,__Pyx_BufFmt_StackElem * stack)30636 static int __Pyx__GetBufferAndValidate(
30637 Py_buffer* buf, PyObject* obj, __Pyx_TypeInfo* dtype, int flags,
30638 int nd, int cast, __Pyx_BufFmt_StackElem* stack)
30639 {
30640 buf->buf = NULL;
30641 if (unlikely(__Pyx_GetBuffer(obj, buf, flags) == -1)) {
30642 __Pyx_ZeroBuffer(buf);
30643 return -1;
30644 }
30645 if (unlikely(buf->ndim != nd)) {
30646 PyErr_Format(PyExc_ValueError,
30647 "Buffer has wrong number of dimensions (expected %d, got %d)",
30648 nd, buf->ndim);
30649 goto fail;
30650 }
30651 if (!cast) {
30652 __Pyx_BufFmt_Context ctx;
30653 __Pyx_BufFmt_Init(&ctx, stack, dtype);
30654 if (!__Pyx_BufFmt_CheckString(&ctx, buf->format)) goto fail;
30655 }
30656 if (unlikely((size_t)buf->itemsize != dtype->size)) {
30657 PyErr_Format(PyExc_ValueError,
30658 "Item size of buffer (%" CYTHON_FORMAT_SSIZE_T "d byte%s) does not match size of '%s' (%" CYTHON_FORMAT_SSIZE_T "d byte%s)",
30659 buf->itemsize, (buf->itemsize > 1) ? "s" : "",
30660 dtype->name, (Py_ssize_t)dtype->size, (dtype->size > 1) ? "s" : "");
30661 goto fail;
30662 }
30663 if (buf->suboffsets == NULL) buf->suboffsets = __Pyx_minusones;
30664 return 0;
30665 fail:;
30666 __Pyx_SafeReleaseBuffer(buf);
30667 return -1;
30668 }
30669
30670 /* PyNumberPow2 */
__Pyx__PyNumber_PowerOf2(PyObject * two,PyObject * exp,PyObject * none,int inplace)30671 static PyObject* __Pyx__PyNumber_PowerOf2(PyObject *two, PyObject *exp, PyObject *none, int inplace) {
30672 #if !CYTHON_COMPILING_IN_PYPY
30673 Py_ssize_t shiftby;
30674 #if PY_MAJOR_VERSION < 3
30675 if (likely(PyInt_CheckExact(exp))) {
30676 shiftby = PyInt_AS_LONG(exp);
30677 } else
30678 #endif
30679 if (likely(PyLong_CheckExact(exp))) {
30680 #if CYTHON_USE_PYLONG_INTERNALS
30681 const Py_ssize_t size = Py_SIZE(exp);
30682 if (likely(size == 1)) {
30683 shiftby = ((PyLongObject*)exp)->ob_digit[0];
30684 } else if (size == 0) {
30685 return PyInt_FromLong(1L);
30686 } else if (unlikely(size < 0)) {
30687 goto fallback;
30688 } else {
30689 shiftby = PyLong_AsSsize_t(exp);
30690 }
30691 #else
30692 shiftby = PyLong_AsSsize_t(exp);
30693 #endif
30694 } else {
30695 goto fallback;
30696 }
30697 if (likely(shiftby >= 0)) {
30698 if ((size_t)shiftby <= sizeof(long) * 8 - 2) {
30699 long value = 1L << shiftby;
30700 return PyInt_FromLong(value);
30701 #ifdef HAVE_LONG_LONG
30702 } else if ((size_t)shiftby <= sizeof(unsigned PY_LONG_LONG) * 8 - 1) {
30703 unsigned PY_LONG_LONG value = ((unsigned PY_LONG_LONG)1) << shiftby;
30704 return PyLong_FromUnsignedLongLong(value);
30705 #endif
30706 } else {
30707 PyObject *result, *one = PyInt_FromLong(1L);
30708 if (unlikely(!one)) return NULL;
30709 result = PyNumber_Lshift(one, exp);
30710 Py_DECREF(one);
30711 return result;
30712 }
30713 } else if (shiftby == -1 && PyErr_Occurred()) {
30714 PyErr_Clear();
30715 }
30716 fallback:
30717 #endif
30718 return (inplace ? PyNumber_InPlacePower : PyNumber_Power)(two, exp, none);
30719 }
30720
30721 /* None */
__Pyx_div_npy_intp(npy_intp a,npy_intp b)30722 static CYTHON_INLINE npy_intp __Pyx_div_npy_intp(npy_intp a, npy_intp b) {
30723 npy_intp q = a / b;
30724 npy_intp r = a - q*b;
30725 q -= ((r != 0) & ((r ^ b) < 0));
30726 return q;
30727 }
30728
30729 /* BufferIndexError */
__Pyx_RaiseBufferIndexError(int axis)30730 static void __Pyx_RaiseBufferIndexError(int axis) {
30731 PyErr_Format(PyExc_IndexError,
30732 "Out of bounds on buffer access (axis %d)", axis);
30733 }
30734
30735 /* ObjectGetItem */
30736 #if CYTHON_USE_TYPE_SLOTS
__Pyx_PyObject_GetIndex(PyObject * obj,PyObject * index)30737 static PyObject *__Pyx_PyObject_GetIndex(PyObject *obj, PyObject* index) {
30738 PyObject *runerr;
30739 Py_ssize_t key_value;
30740 PySequenceMethods *m = Py_TYPE(obj)->tp_as_sequence;
30741 if (unlikely(!(m && m->sq_item))) {
30742 PyErr_Format(PyExc_TypeError, "'%.200s' object is not subscriptable", Py_TYPE(obj)->tp_name);
30743 return NULL;
30744 }
30745 key_value = __Pyx_PyIndex_AsSsize_t(index);
30746 if (likely(key_value != -1 || !(runerr = PyErr_Occurred()))) {
30747 return __Pyx_GetItemInt_Fast(obj, key_value, 0, 1, 1);
30748 }
30749 if (PyErr_GivenExceptionMatches(runerr, PyExc_OverflowError)) {
30750 PyErr_Clear();
30751 PyErr_Format(PyExc_IndexError, "cannot fit '%.200s' into an index-sized integer", Py_TYPE(index)->tp_name);
30752 }
30753 return NULL;
30754 }
__Pyx_PyObject_GetItem(PyObject * obj,PyObject * key)30755 static PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject* key) {
30756 PyMappingMethods *m = Py_TYPE(obj)->tp_as_mapping;
30757 if (likely(m && m->mp_subscript)) {
30758 return m->mp_subscript(obj, key);
30759 }
30760 return __Pyx_PyObject_GetIndex(obj, key);
30761 }
30762 #endif
30763
30764 /* PyObjectCallNoArg */
30765 #if CYTHON_COMPILING_IN_CPYTHON
__Pyx_PyObject_CallNoArg(PyObject * func)30766 static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
30767 #if CYTHON_FAST_PYCALL
30768 if (PyFunction_Check(func)) {
30769 return __Pyx_PyFunction_FastCall(func, NULL, 0);
30770 }
30771 #endif
30772 #ifdef __Pyx_CyFunction_USED
30773 if (likely(PyCFunction_Check(func) || __Pyx_CyFunction_Check(func)))
30774 #else
30775 if (likely(PyCFunction_Check(func)))
30776 #endif
30777 {
30778 if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) {
30779 return __Pyx_PyObject_CallMethO(func, NULL);
30780 }
30781 }
30782 return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL);
30783 }
30784 #endif
30785
30786 /* ExtTypeTest */
__Pyx_TypeTest(PyObject * obj,PyTypeObject * type)30787 static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
30788 if (unlikely(!type)) {
30789 PyErr_SetString(PyExc_SystemError, "Missing type object");
30790 return 0;
30791 }
30792 if (likely(__Pyx_TypeCheck(obj, type)))
30793 return 1;
30794 PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s",
30795 Py_TYPE(obj)->tp_name, type->tp_name);
30796 return 0;
30797 }
30798
30799 /* BufferFallbackError */
__Pyx_RaiseBufferFallbackError(void)30800 static void __Pyx_RaiseBufferFallbackError(void) {
30801 PyErr_SetString(PyExc_ValueError,
30802 "Buffer acquisition failed on assignment; and then reacquiring the old buffer failed too!");
30803 }
30804
30805 /* UnpackUnboundCMethod */
__Pyx_TryUnpackUnboundCMethod(__Pyx_CachedCFunction * target)30806 static int __Pyx_TryUnpackUnboundCMethod(__Pyx_CachedCFunction* target) {
30807 PyObject *method;
30808 method = __Pyx_PyObject_GetAttrStr(target->type, *target->method_name);
30809 if (unlikely(!method))
30810 return -1;
30811 target->method = method;
30812 #if CYTHON_COMPILING_IN_CPYTHON
30813 #if PY_MAJOR_VERSION >= 3
30814 if (likely(__Pyx_TypeCheck(method, &PyMethodDescr_Type)))
30815 #endif
30816 {
30817 PyMethodDescrObject *descr = (PyMethodDescrObject*) method;
30818 target->func = descr->d_method->ml_meth;
30819 target->flag = descr->d_method->ml_flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_STACKLESS);
30820 }
30821 #endif
30822 return 0;
30823 }
30824
30825 /* CallUnboundCMethod1 */
30826 #if CYTHON_COMPILING_IN_CPYTHON
__Pyx_CallUnboundCMethod1(__Pyx_CachedCFunction * cfunc,PyObject * self,PyObject * arg)30827 static CYTHON_INLINE PyObject* __Pyx_CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg) {
30828 if (likely(cfunc->func)) {
30829 int flag = cfunc->flag;
30830 if (flag == METH_O) {
30831 return (*(cfunc->func))(self, arg);
30832 } else if (PY_VERSION_HEX >= 0x030600B1 && flag == METH_FASTCALL) {
30833 if (PY_VERSION_HEX >= 0x030700A0) {
30834 return (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)cfunc->func)(self, &arg, 1);
30835 } else {
30836 return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, &arg, 1, NULL);
30837 }
30838 } else if (PY_VERSION_HEX >= 0x030700A0 && flag == (METH_FASTCALL | METH_KEYWORDS)) {
30839 return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, &arg, 1, NULL);
30840 }
30841 }
30842 return __Pyx__CallUnboundCMethod1(cfunc, self, arg);
30843 }
30844 #endif
__Pyx__CallUnboundCMethod1(__Pyx_CachedCFunction * cfunc,PyObject * self,PyObject * arg)30845 static PyObject* __Pyx__CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg){
30846 PyObject *args, *result = NULL;
30847 if (unlikely(!cfunc->func && !cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL;
30848 #if CYTHON_COMPILING_IN_CPYTHON
30849 if (cfunc->func && (cfunc->flag & METH_VARARGS)) {
30850 args = PyTuple_New(1);
30851 if (unlikely(!args)) goto bad;
30852 Py_INCREF(arg);
30853 PyTuple_SET_ITEM(args, 0, arg);
30854 if (cfunc->flag & METH_KEYWORDS)
30855 result = (*(PyCFunctionWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, NULL);
30856 else
30857 result = (*cfunc->func)(self, args);
30858 } else {
30859 args = PyTuple_New(2);
30860 if (unlikely(!args)) goto bad;
30861 Py_INCREF(self);
30862 PyTuple_SET_ITEM(args, 0, self);
30863 Py_INCREF(arg);
30864 PyTuple_SET_ITEM(args, 1, arg);
30865 result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
30866 }
30867 #else
30868 args = PyTuple_Pack(2, self, arg);
30869 if (unlikely(!args)) goto bad;
30870 result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
30871 #endif
30872 bad:
30873 Py_XDECREF(args);
30874 return result;
30875 }
30876
30877 /* CallUnboundCMethod0 */
__Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction * cfunc,PyObject * self)30878 static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self) {
30879 PyObject *args, *result = NULL;
30880 if (unlikely(!cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL;
30881 #if CYTHON_ASSUME_SAFE_MACROS
30882 args = PyTuple_New(1);
30883 if (unlikely(!args)) goto bad;
30884 Py_INCREF(self);
30885 PyTuple_SET_ITEM(args, 0, self);
30886 #else
30887 args = PyTuple_Pack(1, self);
30888 if (unlikely(!args)) goto bad;
30889 #endif
30890 result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
30891 Py_DECREF(args);
30892 bad:
30893 return result;
30894 }
30895
30896 /* DictGetItem */
30897 #if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
__Pyx_PyDict_GetItem(PyObject * d,PyObject * key)30898 static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) {
30899 PyObject *value;
30900 value = PyDict_GetItemWithError(d, key);
30901 if (unlikely(!value)) {
30902 if (!PyErr_Occurred()) {
30903 if (unlikely(PyTuple_Check(key))) {
30904 PyObject* args = PyTuple_Pack(1, key);
30905 if (likely(args)) {
30906 PyErr_SetObject(PyExc_KeyError, args);
30907 Py_DECREF(args);
30908 }
30909 } else {
30910 PyErr_SetObject(PyExc_KeyError, key);
30911 }
30912 }
30913 return NULL;
30914 }
30915 Py_INCREF(value);
30916 return value;
30917 }
30918 #endif
30919
30920 /* RaiseTooManyValuesToUnpack */
__Pyx_RaiseTooManyValuesError(Py_ssize_t expected)30921 static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) {
30922 PyErr_Format(PyExc_ValueError,
30923 "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected);
30924 }
30925
30926 /* RaiseNeedMoreValuesToUnpack */
__Pyx_RaiseNeedMoreValuesError(Py_ssize_t index)30927 static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) {
30928 PyErr_Format(PyExc_ValueError,
30929 "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack",
30930 index, (index == 1) ? "" : "s");
30931 }
30932
30933 /* RaiseNoneIterError */
__Pyx_RaiseNoneNotIterableError(void)30934 static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) {
30935 PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
30936 }
30937
30938 /* GetTopmostException */
30939 #if CYTHON_USE_EXC_INFO_STACK
30940 static _PyErr_StackItem *
__Pyx_PyErr_GetTopmostException(PyThreadState * tstate)30941 __Pyx_PyErr_GetTopmostException(PyThreadState *tstate)
30942 {
30943 _PyErr_StackItem *exc_info = tstate->exc_info;
30944 while ((exc_info->exc_type == NULL || exc_info->exc_type == Py_None) &&
30945 exc_info->previous_item != NULL)
30946 {
30947 exc_info = exc_info->previous_item;
30948 }
30949 return exc_info;
30950 }
30951 #endif
30952
30953 /* SaveResetException */
30954 #if CYTHON_FAST_THREAD_STATE
__Pyx__ExceptionSave(PyThreadState * tstate,PyObject ** type,PyObject ** value,PyObject ** tb)30955 static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
30956 #if CYTHON_USE_EXC_INFO_STACK
30957 _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate);
30958 *type = exc_info->exc_type;
30959 *value = exc_info->exc_value;
30960 *tb = exc_info->exc_traceback;
30961 #else
30962 *type = tstate->exc_type;
30963 *value = tstate->exc_value;
30964 *tb = tstate->exc_traceback;
30965 #endif
30966 Py_XINCREF(*type);
30967 Py_XINCREF(*value);
30968 Py_XINCREF(*tb);
30969 }
__Pyx__ExceptionReset(PyThreadState * tstate,PyObject * type,PyObject * value,PyObject * tb)30970 static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
30971 PyObject *tmp_type, *tmp_value, *tmp_tb;
30972 #if CYTHON_USE_EXC_INFO_STACK
30973 _PyErr_StackItem *exc_info = tstate->exc_info;
30974 tmp_type = exc_info->exc_type;
30975 tmp_value = exc_info->exc_value;
30976 tmp_tb = exc_info->exc_traceback;
30977 exc_info->exc_type = type;
30978 exc_info->exc_value = value;
30979 exc_info->exc_traceback = tb;
30980 #else
30981 tmp_type = tstate->exc_type;
30982 tmp_value = tstate->exc_value;
30983 tmp_tb = tstate->exc_traceback;
30984 tstate->exc_type = type;
30985 tstate->exc_value = value;
30986 tstate->exc_traceback = tb;
30987 #endif
30988 Py_XDECREF(tmp_type);
30989 Py_XDECREF(tmp_value);
30990 Py_XDECREF(tmp_tb);
30991 }
30992 #endif
30993
30994 /* PyErrExceptionMatches */
30995 #if CYTHON_FAST_THREAD_STATE
__Pyx_PyErr_ExceptionMatchesTuple(PyObject * exc_type,PyObject * tuple)30996 static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
30997 Py_ssize_t i, n;
30998 n = PyTuple_GET_SIZE(tuple);
30999 #if PY_MAJOR_VERSION >= 3
31000 for (i=0; i<n; i++) {
31001 if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
31002 }
31003 #endif
31004 for (i=0; i<n; i++) {
31005 if (__Pyx_PyErr_GivenExceptionMatches(exc_type, PyTuple_GET_ITEM(tuple, i))) return 1;
31006 }
31007 return 0;
31008 }
__Pyx_PyErr_ExceptionMatchesInState(PyThreadState * tstate,PyObject * err)31009 static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err) {
31010 PyObject *exc_type = tstate->curexc_type;
31011 if (exc_type == err) return 1;
31012 if (unlikely(!exc_type)) return 0;
31013 if (unlikely(PyTuple_Check(err)))
31014 return __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err);
31015 return __Pyx_PyErr_GivenExceptionMatches(exc_type, err);
31016 }
31017 #endif
31018
31019 /* GetException */
31020 #if CYTHON_FAST_THREAD_STATE
__Pyx__GetException(PyThreadState * tstate,PyObject ** type,PyObject ** value,PyObject ** tb)31021 static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb)
31022 #else
31023 static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb)
31024 #endif
31025 {
31026 PyObject *local_type, *local_value, *local_tb;
31027 #if CYTHON_FAST_THREAD_STATE
31028 PyObject *tmp_type, *tmp_value, *tmp_tb;
31029 local_type = tstate->curexc_type;
31030 local_value = tstate->curexc_value;
31031 local_tb = tstate->curexc_traceback;
31032 tstate->curexc_type = 0;
31033 tstate->curexc_value = 0;
31034 tstate->curexc_traceback = 0;
31035 #else
31036 PyErr_Fetch(&local_type, &local_value, &local_tb);
31037 #endif
31038 PyErr_NormalizeException(&local_type, &local_value, &local_tb);
31039 #if CYTHON_FAST_THREAD_STATE
31040 if (unlikely(tstate->curexc_type))
31041 #else
31042 if (unlikely(PyErr_Occurred()))
31043 #endif
31044 goto bad;
31045 #if PY_MAJOR_VERSION >= 3
31046 if (local_tb) {
31047 if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0))
31048 goto bad;
31049 }
31050 #endif
31051 Py_XINCREF(local_tb);
31052 Py_XINCREF(local_type);
31053 Py_XINCREF(local_value);
31054 *type = local_type;
31055 *value = local_value;
31056 *tb = local_tb;
31057 #if CYTHON_FAST_THREAD_STATE
31058 #if CYTHON_USE_EXC_INFO_STACK
31059 {
31060 _PyErr_StackItem *exc_info = tstate->exc_info;
31061 tmp_type = exc_info->exc_type;
31062 tmp_value = exc_info->exc_value;
31063 tmp_tb = exc_info->exc_traceback;
31064 exc_info->exc_type = local_type;
31065 exc_info->exc_value = local_value;
31066 exc_info->exc_traceback = local_tb;
31067 }
31068 #else
31069 tmp_type = tstate->exc_type;
31070 tmp_value = tstate->exc_value;
31071 tmp_tb = tstate->exc_traceback;
31072 tstate->exc_type = local_type;
31073 tstate->exc_value = local_value;
31074 tstate->exc_traceback = local_tb;
31075 #endif
31076 Py_XDECREF(tmp_type);
31077 Py_XDECREF(tmp_value);
31078 Py_XDECREF(tmp_tb);
31079 #else
31080 PyErr_SetExcInfo(local_type, local_value, local_tb);
31081 #endif
31082 return 0;
31083 bad:
31084 *type = 0;
31085 *value = 0;
31086 *tb = 0;
31087 Py_XDECREF(local_type);
31088 Py_XDECREF(local_value);
31089 Py_XDECREF(local_tb);
31090 return -1;
31091 }
31092
31093 /* BytesEquals */
__Pyx_PyBytes_Equals(PyObject * s1,PyObject * s2,int equals)31094 static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals) {
31095 #if CYTHON_COMPILING_IN_PYPY
31096 return PyObject_RichCompareBool(s1, s2, equals);
31097 #else
31098 if (s1 == s2) {
31099 return (equals == Py_EQ);
31100 } else if (PyBytes_CheckExact(s1) & PyBytes_CheckExact(s2)) {
31101 const char *ps1, *ps2;
31102 Py_ssize_t length = PyBytes_GET_SIZE(s1);
31103 if (length != PyBytes_GET_SIZE(s2))
31104 return (equals == Py_NE);
31105 ps1 = PyBytes_AS_STRING(s1);
31106 ps2 = PyBytes_AS_STRING(s2);
31107 if (ps1[0] != ps2[0]) {
31108 return (equals == Py_NE);
31109 } else if (length == 1) {
31110 return (equals == Py_EQ);
31111 } else {
31112 int result;
31113 #if CYTHON_USE_UNICODE_INTERNALS
31114 Py_hash_t hash1, hash2;
31115 hash1 = ((PyBytesObject*)s1)->ob_shash;
31116 hash2 = ((PyBytesObject*)s2)->ob_shash;
31117 if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
31118 return (equals == Py_NE);
31119 }
31120 #endif
31121 result = memcmp(ps1, ps2, (size_t)length);
31122 return (equals == Py_EQ) ? (result == 0) : (result != 0);
31123 }
31124 } else if ((s1 == Py_None) & PyBytes_CheckExact(s2)) {
31125 return (equals == Py_NE);
31126 } else if ((s2 == Py_None) & PyBytes_CheckExact(s1)) {
31127 return (equals == Py_NE);
31128 } else {
31129 int result;
31130 PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
31131 if (!py_result)
31132 return -1;
31133 result = __Pyx_PyObject_IsTrue(py_result);
31134 Py_DECREF(py_result);
31135 return result;
31136 }
31137 #endif
31138 }
31139
31140 /* UnicodeEquals */
__Pyx_PyUnicode_Equals(PyObject * s1,PyObject * s2,int equals)31141 static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals) {
31142 #if CYTHON_COMPILING_IN_PYPY
31143 return PyObject_RichCompareBool(s1, s2, equals);
31144 #else
31145 #if PY_MAJOR_VERSION < 3
31146 PyObject* owned_ref = NULL;
31147 #endif
31148 int s1_is_unicode, s2_is_unicode;
31149 if (s1 == s2) {
31150 goto return_eq;
31151 }
31152 s1_is_unicode = PyUnicode_CheckExact(s1);
31153 s2_is_unicode = PyUnicode_CheckExact(s2);
31154 #if PY_MAJOR_VERSION < 3
31155 if ((s1_is_unicode & (!s2_is_unicode)) && PyString_CheckExact(s2)) {
31156 owned_ref = PyUnicode_FromObject(s2);
31157 if (unlikely(!owned_ref))
31158 return -1;
31159 s2 = owned_ref;
31160 s2_is_unicode = 1;
31161 } else if ((s2_is_unicode & (!s1_is_unicode)) && PyString_CheckExact(s1)) {
31162 owned_ref = PyUnicode_FromObject(s1);
31163 if (unlikely(!owned_ref))
31164 return -1;
31165 s1 = owned_ref;
31166 s1_is_unicode = 1;
31167 } else if (((!s2_is_unicode) & (!s1_is_unicode))) {
31168 return __Pyx_PyBytes_Equals(s1, s2, equals);
31169 }
31170 #endif
31171 if (s1_is_unicode & s2_is_unicode) {
31172 Py_ssize_t length;
31173 int kind;
31174 void *data1, *data2;
31175 if (unlikely(__Pyx_PyUnicode_READY(s1) < 0) || unlikely(__Pyx_PyUnicode_READY(s2) < 0))
31176 return -1;
31177 length = __Pyx_PyUnicode_GET_LENGTH(s1);
31178 if (length != __Pyx_PyUnicode_GET_LENGTH(s2)) {
31179 goto return_ne;
31180 }
31181 #if CYTHON_USE_UNICODE_INTERNALS
31182 {
31183 Py_hash_t hash1, hash2;
31184 #if CYTHON_PEP393_ENABLED
31185 hash1 = ((PyASCIIObject*)s1)->hash;
31186 hash2 = ((PyASCIIObject*)s2)->hash;
31187 #else
31188 hash1 = ((PyUnicodeObject*)s1)->hash;
31189 hash2 = ((PyUnicodeObject*)s2)->hash;
31190 #endif
31191 if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
31192 goto return_ne;
31193 }
31194 }
31195 #endif
31196 kind = __Pyx_PyUnicode_KIND(s1);
31197 if (kind != __Pyx_PyUnicode_KIND(s2)) {
31198 goto return_ne;
31199 }
31200 data1 = __Pyx_PyUnicode_DATA(s1);
31201 data2 = __Pyx_PyUnicode_DATA(s2);
31202 if (__Pyx_PyUnicode_READ(kind, data1, 0) != __Pyx_PyUnicode_READ(kind, data2, 0)) {
31203 goto return_ne;
31204 } else if (length == 1) {
31205 goto return_eq;
31206 } else {
31207 int result = memcmp(data1, data2, (size_t)(length * kind));
31208 #if PY_MAJOR_VERSION < 3
31209 Py_XDECREF(owned_ref);
31210 #endif
31211 return (equals == Py_EQ) ? (result == 0) : (result != 0);
31212 }
31213 } else if ((s1 == Py_None) & s2_is_unicode) {
31214 goto return_ne;
31215 } else if ((s2 == Py_None) & s1_is_unicode) {
31216 goto return_ne;
31217 } else {
31218 int result;
31219 PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
31220 #if PY_MAJOR_VERSION < 3
31221 Py_XDECREF(owned_ref);
31222 #endif
31223 if (!py_result)
31224 return -1;
31225 result = __Pyx_PyObject_IsTrue(py_result);
31226 Py_DECREF(py_result);
31227 return result;
31228 }
31229 return_eq:
31230 #if PY_MAJOR_VERSION < 3
31231 Py_XDECREF(owned_ref);
31232 #endif
31233 return (equals == Py_EQ);
31234 return_ne:
31235 #if PY_MAJOR_VERSION < 3
31236 Py_XDECREF(owned_ref);
31237 #endif
31238 return (equals == Py_NE);
31239 #endif
31240 }
31241
31242 /* None */
__Pyx_div_Py_ssize_t(Py_ssize_t a,Py_ssize_t b)31243 static CYTHON_INLINE Py_ssize_t __Pyx_div_Py_ssize_t(Py_ssize_t a, Py_ssize_t b) {
31244 Py_ssize_t q = a / b;
31245 Py_ssize_t r = a - q*b;
31246 q -= ((r != 0) & ((r ^ b) < 0));
31247 return q;
31248 }
31249
31250 /* GetAttr */
__Pyx_GetAttr(PyObject * o,PyObject * n)31251 static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) {
31252 #if CYTHON_USE_TYPE_SLOTS
31253 #if PY_MAJOR_VERSION >= 3
31254 if (likely(PyUnicode_Check(n)))
31255 #else
31256 if (likely(PyString_Check(n)))
31257 #endif
31258 return __Pyx_PyObject_GetAttrStr(o, n);
31259 #endif
31260 return PyObject_GetAttr(o, n);
31261 }
31262
31263 /* 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))31264 static CYTHON_INLINE PyObject* __Pyx_decode_c_string(
31265 const char* cstring, Py_ssize_t start, Py_ssize_t stop,
31266 const char* encoding, const char* errors,
31267 PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors)) {
31268 Py_ssize_t length;
31269 if (unlikely((start < 0) | (stop < 0))) {
31270 size_t slen = strlen(cstring);
31271 if (unlikely(slen > (size_t) PY_SSIZE_T_MAX)) {
31272 PyErr_SetString(PyExc_OverflowError,
31273 "c-string too long to convert to Python");
31274 return NULL;
31275 }
31276 length = (Py_ssize_t) slen;
31277 if (start < 0) {
31278 start += length;
31279 if (start < 0)
31280 start = 0;
31281 }
31282 if (stop < 0)
31283 stop += length;
31284 }
31285 length = stop - start;
31286 if (unlikely(length <= 0))
31287 return PyUnicode_FromUnicode(NULL, 0);
31288 cstring += start;
31289 if (decode_func) {
31290 return decode_func(cstring, length, errors);
31291 } else {
31292 return PyUnicode_Decode(cstring, length, encoding, errors);
31293 }
31294 }
31295
31296 /* GetAttr3 */
__Pyx_GetAttr3Default(PyObject * d)31297 static PyObject *__Pyx_GetAttr3Default(PyObject *d) {
31298 __Pyx_PyThreadState_declare
31299 __Pyx_PyThreadState_assign
31300 if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
31301 return NULL;
31302 __Pyx_PyErr_Clear();
31303 Py_INCREF(d);
31304 return d;
31305 }
__Pyx_GetAttr3(PyObject * o,PyObject * n,PyObject * d)31306 static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *o, PyObject *n, PyObject *d) {
31307 PyObject *r = __Pyx_GetAttr(o, n);
31308 return (likely(r)) ? r : __Pyx_GetAttr3Default(d);
31309 }
31310
31311 /* SwapException */
31312 #if CYTHON_FAST_THREAD_STATE
__Pyx__ExceptionSwap(PyThreadState * tstate,PyObject ** type,PyObject ** value,PyObject ** tb)31313 static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
31314 PyObject *tmp_type, *tmp_value, *tmp_tb;
31315 #if CYTHON_USE_EXC_INFO_STACK
31316 _PyErr_StackItem *exc_info = tstate->exc_info;
31317 tmp_type = exc_info->exc_type;
31318 tmp_value = exc_info->exc_value;
31319 tmp_tb = exc_info->exc_traceback;
31320 exc_info->exc_type = *type;
31321 exc_info->exc_value = *value;
31322 exc_info->exc_traceback = *tb;
31323 #else
31324 tmp_type = tstate->exc_type;
31325 tmp_value = tstate->exc_value;
31326 tmp_tb = tstate->exc_traceback;
31327 tstate->exc_type = *type;
31328 tstate->exc_value = *value;
31329 tstate->exc_traceback = *tb;
31330 #endif
31331 *type = tmp_type;
31332 *value = tmp_value;
31333 *tb = tmp_tb;
31334 }
31335 #else
__Pyx_ExceptionSwap(PyObject ** type,PyObject ** value,PyObject ** tb)31336 static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) {
31337 PyObject *tmp_type, *tmp_value, *tmp_tb;
31338 PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb);
31339 PyErr_SetExcInfo(*type, *value, *tb);
31340 *type = tmp_type;
31341 *value = tmp_value;
31342 *tb = tmp_tb;
31343 }
31344 #endif
31345
31346 /* Import */
__Pyx_Import(PyObject * name,PyObject * from_list,int level)31347 static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) {
31348 PyObject *empty_list = 0;
31349 PyObject *module = 0;
31350 PyObject *global_dict = 0;
31351 PyObject *empty_dict = 0;
31352 PyObject *list;
31353 #if PY_MAJOR_VERSION < 3
31354 PyObject *py_import;
31355 py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import);
31356 if (!py_import)
31357 goto bad;
31358 #endif
31359 if (from_list)
31360 list = from_list;
31361 else {
31362 empty_list = PyList_New(0);
31363 if (!empty_list)
31364 goto bad;
31365 list = empty_list;
31366 }
31367 global_dict = PyModule_GetDict(__pyx_m);
31368 if (!global_dict)
31369 goto bad;
31370 empty_dict = PyDict_New();
31371 if (!empty_dict)
31372 goto bad;
31373 {
31374 #if PY_MAJOR_VERSION >= 3
31375 if (level == -1) {
31376 if (strchr(__Pyx_MODULE_NAME, '.')) {
31377 module = PyImport_ImportModuleLevelObject(
31378 name, global_dict, empty_dict, list, 1);
31379 if (!module) {
31380 if (!PyErr_ExceptionMatches(PyExc_ImportError))
31381 goto bad;
31382 PyErr_Clear();
31383 }
31384 }
31385 level = 0;
31386 }
31387 #endif
31388 if (!module) {
31389 #if PY_MAJOR_VERSION < 3
31390 PyObject *py_level = PyInt_FromLong(level);
31391 if (!py_level)
31392 goto bad;
31393 module = PyObject_CallFunctionObjArgs(py_import,
31394 name, global_dict, empty_dict, list, py_level, (PyObject *)NULL);
31395 Py_DECREF(py_level);
31396 #else
31397 module = PyImport_ImportModuleLevelObject(
31398 name, global_dict, empty_dict, list, level);
31399 #endif
31400 }
31401 }
31402 bad:
31403 #if PY_MAJOR_VERSION < 3
31404 Py_XDECREF(py_import);
31405 #endif
31406 Py_XDECREF(empty_list);
31407 Py_XDECREF(empty_dict);
31408 return module;
31409 }
31410
31411 /* FastTypeChecks */
31412 #if CYTHON_COMPILING_IN_CPYTHON
__Pyx_InBases(PyTypeObject * a,PyTypeObject * b)31413 static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) {
31414 while (a) {
31415 a = a->tp_base;
31416 if (a == b)
31417 return 1;
31418 }
31419 return b == &PyBaseObject_Type;
31420 }
__Pyx_IsSubtype(PyTypeObject * a,PyTypeObject * b)31421 static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) {
31422 PyObject *mro;
31423 if (a == b) return 1;
31424 mro = a->tp_mro;
31425 if (likely(mro)) {
31426 Py_ssize_t i, n;
31427 n = PyTuple_GET_SIZE(mro);
31428 for (i = 0; i < n; i++) {
31429 if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b)
31430 return 1;
31431 }
31432 return 0;
31433 }
31434 return __Pyx_InBases(a, b);
31435 }
31436 #if PY_MAJOR_VERSION == 2
__Pyx_inner_PyErr_GivenExceptionMatches2(PyObject * err,PyObject * exc_type1,PyObject * exc_type2)31437 static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) {
31438 PyObject *exception, *value, *tb;
31439 int res;
31440 __Pyx_PyThreadState_declare
31441 __Pyx_PyThreadState_assign
31442 __Pyx_ErrFetch(&exception, &value, &tb);
31443 res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0;
31444 if (unlikely(res == -1)) {
31445 PyErr_WriteUnraisable(err);
31446 res = 0;
31447 }
31448 if (!res) {
31449 res = PyObject_IsSubclass(err, exc_type2);
31450 if (unlikely(res == -1)) {
31451 PyErr_WriteUnraisable(err);
31452 res = 0;
31453 }
31454 }
31455 __Pyx_ErrRestore(exception, value, tb);
31456 return res;
31457 }
31458 #else
__Pyx_inner_PyErr_GivenExceptionMatches2(PyObject * err,PyObject * exc_type1,PyObject * exc_type2)31459 static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) {
31460 int res = exc_type1 ? __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type1) : 0;
31461 if (!res) {
31462 res = __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2);
31463 }
31464 return res;
31465 }
31466 #endif
__Pyx_PyErr_GivenExceptionMatchesTuple(PyObject * exc_type,PyObject * tuple)31467 static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
31468 Py_ssize_t i, n;
31469 assert(PyExceptionClass_Check(exc_type));
31470 n = PyTuple_GET_SIZE(tuple);
31471 #if PY_MAJOR_VERSION >= 3
31472 for (i=0; i<n; i++) {
31473 if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
31474 }
31475 #endif
31476 for (i=0; i<n; i++) {
31477 PyObject *t = PyTuple_GET_ITEM(tuple, i);
31478 #if PY_MAJOR_VERSION < 3
31479 if (likely(exc_type == t)) return 1;
31480 #endif
31481 if (likely(PyExceptionClass_Check(t))) {
31482 if (__Pyx_inner_PyErr_GivenExceptionMatches2(exc_type, NULL, t)) return 1;
31483 } else {
31484 }
31485 }
31486 return 0;
31487 }
__Pyx_PyErr_GivenExceptionMatches(PyObject * err,PyObject * exc_type)31488 static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject* exc_type) {
31489 if (likely(err == exc_type)) return 1;
31490 if (likely(PyExceptionClass_Check(err))) {
31491 if (likely(PyExceptionClass_Check(exc_type))) {
31492 return __Pyx_inner_PyErr_GivenExceptionMatches2(err, NULL, exc_type);
31493 } else if (likely(PyTuple_Check(exc_type))) {
31494 return __Pyx_PyErr_GivenExceptionMatchesTuple(err, exc_type);
31495 } else {
31496 }
31497 }
31498 return PyErr_GivenExceptionMatches(err, exc_type);
31499 }
__Pyx_PyErr_GivenExceptionMatches2(PyObject * err,PyObject * exc_type1,PyObject * exc_type2)31500 static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *exc_type1, PyObject *exc_type2) {
31501 assert(PyExceptionClass_Check(exc_type1));
31502 assert(PyExceptionClass_Check(exc_type2));
31503 if (likely(err == exc_type1 || err == exc_type2)) return 1;
31504 if (likely(PyExceptionClass_Check(err))) {
31505 return __Pyx_inner_PyErr_GivenExceptionMatches2(err, exc_type1, exc_type2);
31506 }
31507 return (PyErr_GivenExceptionMatches(err, exc_type1) || PyErr_GivenExceptionMatches(err, exc_type2));
31508 }
31509 #endif
31510
31511 /* PyIntBinop */
31512 #if !CYTHON_COMPILING_IN_PYPY
__Pyx_PyInt_AddObjC(PyObject * op1,PyObject * op2,CYTHON_UNUSED long intval,int inplace,int zerodivision_check)31513 static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, int inplace, int zerodivision_check) {
31514 (void)inplace;
31515 (void)zerodivision_check;
31516 #if PY_MAJOR_VERSION < 3
31517 if (likely(PyInt_CheckExact(op1))) {
31518 const long b = intval;
31519 long x;
31520 long a = PyInt_AS_LONG(op1);
31521 x = (long)((unsigned long)a + b);
31522 if (likely((x^a) >= 0 || (x^b) >= 0))
31523 return PyInt_FromLong(x);
31524 return PyLong_Type.tp_as_number->nb_add(op1, op2);
31525 }
31526 #endif
31527 #if CYTHON_USE_PYLONG_INTERNALS
31528 if (likely(PyLong_CheckExact(op1))) {
31529 const long b = intval;
31530 long a, x;
31531 #ifdef HAVE_LONG_LONG
31532 const PY_LONG_LONG llb = intval;
31533 PY_LONG_LONG lla, llx;
31534 #endif
31535 const digit* digits = ((PyLongObject*)op1)->ob_digit;
31536 const Py_ssize_t size = Py_SIZE(op1);
31537 if (likely(__Pyx_sst_abs(size) <= 1)) {
31538 a = likely(size) ? digits[0] : 0;
31539 if (size == -1) a = -a;
31540 } else {
31541 switch (size) {
31542 case -2:
31543 if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
31544 a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
31545 break;
31546 #ifdef HAVE_LONG_LONG
31547 } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
31548 lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
31549 goto long_long;
31550 #endif
31551 }
31552 CYTHON_FALLTHROUGH;
31553 case 2:
31554 if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
31555 a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
31556 break;
31557 #ifdef HAVE_LONG_LONG
31558 } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
31559 lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
31560 goto long_long;
31561 #endif
31562 }
31563 CYTHON_FALLTHROUGH;
31564 case -3:
31565 if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
31566 a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
31567 break;
31568 #ifdef HAVE_LONG_LONG
31569 } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
31570 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]));
31571 goto long_long;
31572 #endif
31573 }
31574 CYTHON_FALLTHROUGH;
31575 case 3:
31576 if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
31577 a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
31578 break;
31579 #ifdef HAVE_LONG_LONG
31580 } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
31581 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]));
31582 goto long_long;
31583 #endif
31584 }
31585 CYTHON_FALLTHROUGH;
31586 case -4:
31587 if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
31588 a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
31589 break;
31590 #ifdef HAVE_LONG_LONG
31591 } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
31592 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]));
31593 goto long_long;
31594 #endif
31595 }
31596 CYTHON_FALLTHROUGH;
31597 case 4:
31598 if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
31599 a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
31600 break;
31601 #ifdef HAVE_LONG_LONG
31602 } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
31603 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]));
31604 goto long_long;
31605 #endif
31606 }
31607 CYTHON_FALLTHROUGH;
31608 default: return PyLong_Type.tp_as_number->nb_add(op1, op2);
31609 }
31610 }
31611 x = a + b;
31612 return PyLong_FromLong(x);
31613 #ifdef HAVE_LONG_LONG
31614 long_long:
31615 llx = lla + llb;
31616 return PyLong_FromLongLong(llx);
31617 #endif
31618
31619
31620 }
31621 #endif
31622 if (PyFloat_CheckExact(op1)) {
31623 const long b = intval;
31624 double a = PyFloat_AS_DOUBLE(op1);
31625 double result;
31626 PyFPE_START_PROTECT("add", return NULL)
31627 result = ((double)a) + (double)b;
31628 PyFPE_END_PROTECT(result)
31629 return PyFloat_FromDouble(result);
31630 }
31631 return (inplace ? PyNumber_InPlaceAdd : PyNumber_Add)(op1, op2);
31632 }
31633 #endif
31634
31635 /* None */
__Pyx_RaiseUnboundLocalError(const char * varname)31636 static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname) {
31637 PyErr_Format(PyExc_UnboundLocalError, "local variable '%s' referenced before assignment", varname);
31638 }
31639
31640 /* None */
__Pyx_div_long(long a,long b)31641 static CYTHON_INLINE long __Pyx_div_long(long a, long b) {
31642 long q = a / b;
31643 long r = a - q*b;
31644 q -= ((r != 0) & ((r ^ b) < 0));
31645 return q;
31646 }
31647
31648 /* ImportFrom */
__Pyx_ImportFrom(PyObject * module,PyObject * name)31649 static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) {
31650 PyObject* value = __Pyx_PyObject_GetAttrStr(module, name);
31651 if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) {
31652 PyErr_Format(PyExc_ImportError,
31653 #if PY_MAJOR_VERSION < 3
31654 "cannot import name %.230s", PyString_AS_STRING(name));
31655 #else
31656 "cannot import name %S", name);
31657 #endif
31658 }
31659 return value;
31660 }
31661
31662 /* HasAttr */
__Pyx_HasAttr(PyObject * o,PyObject * n)31663 static CYTHON_INLINE int __Pyx_HasAttr(PyObject *o, PyObject *n) {
31664 PyObject *r;
31665 if (unlikely(!__Pyx_PyBaseString_Check(n))) {
31666 PyErr_SetString(PyExc_TypeError,
31667 "hasattr(): attribute name must be string");
31668 return -1;
31669 }
31670 r = __Pyx_GetAttr(o, n);
31671 if (unlikely(!r)) {
31672 PyErr_Clear();
31673 return 0;
31674 } else {
31675 Py_DECREF(r);
31676 return 1;
31677 }
31678 }
31679
31680 /* StringJoin */
31681 #if !CYTHON_COMPILING_IN_CPYTHON
__Pyx_PyBytes_Join(PyObject * sep,PyObject * values)31682 static CYTHON_INLINE PyObject* __Pyx_PyBytes_Join(PyObject* sep, PyObject* values) {
31683 return PyObject_CallMethodObjArgs(sep, __pyx_n_s_join, values, NULL);
31684 }
31685 #endif
31686
31687 /* PyObject_GenericGetAttrNoDict */
31688 #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
__Pyx_RaiseGenericGetAttributeError(PyTypeObject * tp,PyObject * attr_name)31689 static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) {
31690 PyErr_Format(PyExc_AttributeError,
31691 #if PY_MAJOR_VERSION >= 3
31692 "'%.50s' object has no attribute '%U'",
31693 tp->tp_name, attr_name);
31694 #else
31695 "'%.50s' object has no attribute '%.400s'",
31696 tp->tp_name, PyString_AS_STRING(attr_name));
31697 #endif
31698 return NULL;
31699 }
__Pyx_PyObject_GenericGetAttrNoDict(PyObject * obj,PyObject * attr_name)31700 static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) {
31701 PyObject *descr;
31702 PyTypeObject *tp = Py_TYPE(obj);
31703 if (unlikely(!PyString_Check(attr_name))) {
31704 return PyObject_GenericGetAttr(obj, attr_name);
31705 }
31706 assert(!tp->tp_dictoffset);
31707 descr = _PyType_Lookup(tp, attr_name);
31708 if (unlikely(!descr)) {
31709 return __Pyx_RaiseGenericGetAttributeError(tp, attr_name);
31710 }
31711 Py_INCREF(descr);
31712 #if PY_MAJOR_VERSION < 3
31713 if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS)))
31714 #endif
31715 {
31716 descrgetfunc f = Py_TYPE(descr)->tp_descr_get;
31717 if (unlikely(f)) {
31718 PyObject *res = f(descr, obj, (PyObject *)tp);
31719 Py_DECREF(descr);
31720 return res;
31721 }
31722 }
31723 return descr;
31724 }
31725 #endif
31726
31727 /* PyObject_GenericGetAttr */
31728 #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
__Pyx_PyObject_GenericGetAttr(PyObject * obj,PyObject * attr_name)31729 static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name) {
31730 if (unlikely(Py_TYPE(obj)->tp_dictoffset)) {
31731 return PyObject_GenericGetAttr(obj, attr_name);
31732 }
31733 return __Pyx_PyObject_GenericGetAttrNoDict(obj, attr_name);
31734 }
31735 #endif
31736
31737 /* SetVTable */
__Pyx_SetVtable(PyObject * dict,void * vtable)31738 static int __Pyx_SetVtable(PyObject *dict, void *vtable) {
31739 #if PY_VERSION_HEX >= 0x02070000
31740 PyObject *ob = PyCapsule_New(vtable, 0, 0);
31741 #else
31742 PyObject *ob = PyCObject_FromVoidPtr(vtable, 0);
31743 #endif
31744 if (!ob)
31745 goto bad;
31746 if (PyDict_SetItem(dict, __pyx_n_s_pyx_vtable, ob) < 0)
31747 goto bad;
31748 Py_DECREF(ob);
31749 return 0;
31750 bad:
31751 Py_XDECREF(ob);
31752 return -1;
31753 }
31754
31755 /* SetupReduce */
__Pyx_setup_reduce_is_named(PyObject * meth,PyObject * name)31756 static int __Pyx_setup_reduce_is_named(PyObject* meth, PyObject* name) {
31757 int ret;
31758 PyObject *name_attr;
31759 name_attr = __Pyx_PyObject_GetAttrStr(meth, __pyx_n_s_name);
31760 if (likely(name_attr)) {
31761 ret = PyObject_RichCompareBool(name_attr, name, Py_EQ);
31762 } else {
31763 ret = -1;
31764 }
31765 if (unlikely(ret < 0)) {
31766 PyErr_Clear();
31767 ret = 0;
31768 }
31769 Py_XDECREF(name_attr);
31770 return ret;
31771 }
__Pyx_setup_reduce(PyObject * type_obj)31772 static int __Pyx_setup_reduce(PyObject* type_obj) {
31773 int ret = 0;
31774 PyObject *object_reduce = NULL;
31775 PyObject *object_reduce_ex = NULL;
31776 PyObject *reduce = NULL;
31777 PyObject *reduce_ex = NULL;
31778 PyObject *reduce_cython = NULL;
31779 PyObject *setstate = NULL;
31780 PyObject *setstate_cython = NULL;
31781 #if CYTHON_USE_PYTYPE_LOOKUP
31782 if (_PyType_Lookup((PyTypeObject*)type_obj, __pyx_n_s_getstate)) goto GOOD;
31783 #else
31784 if (PyObject_HasAttr(type_obj, __pyx_n_s_getstate)) goto GOOD;
31785 #endif
31786 #if CYTHON_USE_PYTYPE_LOOKUP
31787 object_reduce_ex = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto BAD;
31788 #else
31789 object_reduce_ex = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto BAD;
31790 #endif
31791 reduce_ex = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_ex); if (unlikely(!reduce_ex)) goto BAD;
31792 if (reduce_ex == object_reduce_ex) {
31793 #if CYTHON_USE_PYTYPE_LOOKUP
31794 object_reduce = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto BAD;
31795 #else
31796 object_reduce = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto BAD;
31797 #endif
31798 reduce = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce); if (unlikely(!reduce)) goto BAD;
31799 if (reduce == object_reduce || __Pyx_setup_reduce_is_named(reduce, __pyx_n_s_reduce_cython)) {
31800 reduce_cython = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_cython); if (unlikely(!reduce_cython)) goto BAD;
31801 ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce, reduce_cython); if (unlikely(ret < 0)) goto BAD;
31802 ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce_cython); if (unlikely(ret < 0)) goto BAD;
31803 setstate = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate);
31804 if (!setstate) PyErr_Clear();
31805 if (!setstate || __Pyx_setup_reduce_is_named(setstate, __pyx_n_s_setstate_cython)) {
31806 setstate_cython = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate_cython); if (unlikely(!setstate_cython)) goto BAD;
31807 ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate, setstate_cython); if (unlikely(ret < 0)) goto BAD;
31808 ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate_cython); if (unlikely(ret < 0)) goto BAD;
31809 }
31810 PyType_Modified((PyTypeObject*)type_obj);
31811 }
31812 }
31813 goto GOOD;
31814 BAD:
31815 if (!PyErr_Occurred())
31816 PyErr_Format(PyExc_RuntimeError, "Unable to initialize pickling for %s", ((PyTypeObject*)type_obj)->tp_name);
31817 ret = -1;
31818 GOOD:
31819 #if !CYTHON_USE_PYTYPE_LOOKUP
31820 Py_XDECREF(object_reduce);
31821 Py_XDECREF(object_reduce_ex);
31822 #endif
31823 Py_XDECREF(reduce);
31824 Py_XDECREF(reduce_ex);
31825 Py_XDECREF(reduce_cython);
31826 Py_XDECREF(setstate);
31827 Py_XDECREF(setstate_cython);
31828 return ret;
31829 }
31830
31831 /* TypeImport */
31832 #ifndef __PYX_HAVE_RT_ImportType
31833 #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)31834 static PyTypeObject *__Pyx_ImportType(PyObject *module, const char *module_name, const char *class_name,
31835 size_t size, enum __Pyx_ImportType_CheckSize check_size)
31836 {
31837 PyObject *result = 0;
31838 char warning[200];
31839 Py_ssize_t basicsize;
31840 #ifdef Py_LIMITED_API
31841 PyObject *py_basicsize;
31842 #endif
31843 result = PyObject_GetAttrString(module, class_name);
31844 if (!result)
31845 goto bad;
31846 if (!PyType_Check(result)) {
31847 PyErr_Format(PyExc_TypeError,
31848 "%.200s.%.200s is not a type object",
31849 module_name, class_name);
31850 goto bad;
31851 }
31852 #ifndef Py_LIMITED_API
31853 basicsize = ((PyTypeObject *)result)->tp_basicsize;
31854 #else
31855 py_basicsize = PyObject_GetAttrString(result, "__basicsize__");
31856 if (!py_basicsize)
31857 goto bad;
31858 basicsize = PyLong_AsSsize_t(py_basicsize);
31859 Py_DECREF(py_basicsize);
31860 py_basicsize = 0;
31861 if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred())
31862 goto bad;
31863 #endif
31864 if ((size_t)basicsize < size) {
31865 PyErr_Format(PyExc_ValueError,
31866 "%.200s.%.200s size changed, may indicate binary incompatibility. "
31867 "Expected %zd from C header, got %zd from PyObject",
31868 module_name, class_name, size, basicsize);
31869 goto bad;
31870 }
31871 if (check_size == __Pyx_ImportType_CheckSize_Error && (size_t)basicsize != size) {
31872 PyErr_Format(PyExc_ValueError,
31873 "%.200s.%.200s size changed, may indicate binary incompatibility. "
31874 "Expected %zd from C header, got %zd from PyObject",
31875 module_name, class_name, size, basicsize);
31876 goto bad;
31877 }
31878 else if (check_size == __Pyx_ImportType_CheckSize_Warn && (size_t)basicsize > size) {
31879 PyOS_snprintf(warning, sizeof(warning),
31880 "%s.%s size changed, may indicate binary incompatibility. "
31881 "Expected %zd from C header, got %zd from PyObject",
31882 module_name, class_name, size, basicsize);
31883 if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad;
31884 }
31885 return (PyTypeObject *)result;
31886 bad:
31887 Py_XDECREF(result);
31888 return NULL;
31889 }
31890 #endif
31891
31892 /* ClassMethod */
__Pyx_Method_ClassMethod(PyObject * method)31893 static PyObject* __Pyx_Method_ClassMethod(PyObject *method) {
31894 #if CYTHON_COMPILING_IN_PYPY && PYPY_VERSION_NUM <= 0x05080000
31895 if (PyObject_TypeCheck(method, &PyWrapperDescr_Type)) {
31896 return PyClassMethod_New(method);
31897 }
31898 #else
31899 #if CYTHON_COMPILING_IN_PYSTON || CYTHON_COMPILING_IN_PYPY
31900 if (PyMethodDescr_Check(method))
31901 #else
31902 static PyTypeObject *methoddescr_type = NULL;
31903 if (methoddescr_type == NULL) {
31904 PyObject *meth = PyObject_GetAttrString((PyObject*)&PyList_Type, "append");
31905 if (!meth) return NULL;
31906 methoddescr_type = Py_TYPE(meth);
31907 Py_DECREF(meth);
31908 }
31909 if (__Pyx_TypeCheck(method, methoddescr_type))
31910 #endif
31911 {
31912 PyMethodDescrObject *descr = (PyMethodDescrObject *)method;
31913 #if PY_VERSION_HEX < 0x03020000
31914 PyTypeObject *d_type = descr->d_type;
31915 #else
31916 PyTypeObject *d_type = descr->d_common.d_type;
31917 #endif
31918 return PyDescr_NewClassMethod(d_type, descr->d_method);
31919 }
31920 #endif
31921 else if (PyMethod_Check(method)) {
31922 return PyClassMethod_New(PyMethod_GET_FUNCTION(method));
31923 }
31924 else if (PyCFunction_Check(method)) {
31925 return PyClassMethod_New(method);
31926 }
31927 #ifdef __Pyx_CyFunction_USED
31928 else if (__Pyx_CyFunction_Check(method)) {
31929 return PyClassMethod_New(method);
31930 }
31931 #endif
31932 PyErr_SetString(PyExc_TypeError,
31933 "Class-level classmethod() can only be called on "
31934 "a method_descriptor or instance method.");
31935 return NULL;
31936 }
31937
31938 /* GetNameInClass */
__Pyx_GetGlobalNameAfterAttributeLookup(PyObject * name)31939 static PyObject *__Pyx_GetGlobalNameAfterAttributeLookup(PyObject *name) {
31940 PyObject *result;
31941 __Pyx_PyThreadState_declare
31942 __Pyx_PyThreadState_assign
31943 if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
31944 return NULL;
31945 __Pyx_PyErr_Clear();
31946 __Pyx_GetModuleGlobalNameUncached(result, name);
31947 return result;
31948 }
__Pyx__GetNameInClass(PyObject * nmspace,PyObject * name)31949 static PyObject *__Pyx__GetNameInClass(PyObject *nmspace, PyObject *name) {
31950 PyObject *result;
31951 result = __Pyx_PyObject_GetAttrStr(nmspace, name);
31952 if (!result) {
31953 result = __Pyx_GetGlobalNameAfterAttributeLookup(name);
31954 }
31955 return result;
31956 }
31957
31958 /* CLineInTraceback */
31959 #ifndef CYTHON_CLINE_IN_TRACEBACK
__Pyx_CLineForTraceback(PyThreadState * tstate,int c_line)31960 static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line) {
31961 PyObject *use_cline;
31962 PyObject *ptype, *pvalue, *ptraceback;
31963 #if CYTHON_COMPILING_IN_CPYTHON
31964 PyObject **cython_runtime_dict;
31965 #endif
31966 if (unlikely(!__pyx_cython_runtime)) {
31967 return c_line;
31968 }
31969 __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback);
31970 #if CYTHON_COMPILING_IN_CPYTHON
31971 cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime);
31972 if (likely(cython_runtime_dict)) {
31973 __PYX_PY_DICT_LOOKUP_IF_MODIFIED(
31974 use_cline, *cython_runtime_dict,
31975 __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback))
31976 } else
31977 #endif
31978 {
31979 PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback);
31980 if (use_cline_obj) {
31981 use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True;
31982 Py_DECREF(use_cline_obj);
31983 } else {
31984 PyErr_Clear();
31985 use_cline = NULL;
31986 }
31987 }
31988 if (!use_cline) {
31989 c_line = 0;
31990 PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False);
31991 }
31992 else if (use_cline == Py_False || (use_cline != Py_True && PyObject_Not(use_cline) != 0)) {
31993 c_line = 0;
31994 }
31995 __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback);
31996 return c_line;
31997 }
31998 #endif
31999
32000 /* CodeObjectCache */
__pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry * entries,int count,int code_line)32001 static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) {
32002 int start = 0, mid = 0, end = count - 1;
32003 if (end >= 0 && code_line > entries[end].code_line) {
32004 return count;
32005 }
32006 while (start < end) {
32007 mid = start + (end - start) / 2;
32008 if (code_line < entries[mid].code_line) {
32009 end = mid;
32010 } else if (code_line > entries[mid].code_line) {
32011 start = mid + 1;
32012 } else {
32013 return mid;
32014 }
32015 }
32016 if (code_line <= entries[mid].code_line) {
32017 return mid;
32018 } else {
32019 return mid + 1;
32020 }
32021 }
__pyx_find_code_object(int code_line)32022 static PyCodeObject *__pyx_find_code_object(int code_line) {
32023 PyCodeObject* code_object;
32024 int pos;
32025 if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) {
32026 return NULL;
32027 }
32028 pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
32029 if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) {
32030 return NULL;
32031 }
32032 code_object = __pyx_code_cache.entries[pos].code_object;
32033 Py_INCREF(code_object);
32034 return code_object;
32035 }
__pyx_insert_code_object(int code_line,PyCodeObject * code_object)32036 static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) {
32037 int pos, i;
32038 __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries;
32039 if (unlikely(!code_line)) {
32040 return;
32041 }
32042 if (unlikely(!entries)) {
32043 entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry));
32044 if (likely(entries)) {
32045 __pyx_code_cache.entries = entries;
32046 __pyx_code_cache.max_count = 64;
32047 __pyx_code_cache.count = 1;
32048 entries[0].code_line = code_line;
32049 entries[0].code_object = code_object;
32050 Py_INCREF(code_object);
32051 }
32052 return;
32053 }
32054 pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
32055 if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) {
32056 PyCodeObject* tmp = entries[pos].code_object;
32057 entries[pos].code_object = code_object;
32058 Py_DECREF(tmp);
32059 return;
32060 }
32061 if (__pyx_code_cache.count == __pyx_code_cache.max_count) {
32062 int new_max = __pyx_code_cache.max_count + 64;
32063 entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
32064 __pyx_code_cache.entries, (size_t)new_max*sizeof(__Pyx_CodeObjectCacheEntry));
32065 if (unlikely(!entries)) {
32066 return;
32067 }
32068 __pyx_code_cache.entries = entries;
32069 __pyx_code_cache.max_count = new_max;
32070 }
32071 for (i=__pyx_code_cache.count; i>pos; i--) {
32072 entries[i] = entries[i-1];
32073 }
32074 entries[pos].code_line = code_line;
32075 entries[pos].code_object = code_object;
32076 __pyx_code_cache.count++;
32077 Py_INCREF(code_object);
32078 }
32079
32080 /* AddTraceback */
32081 #include "compile.h"
32082 #include "frameobject.h"
32083 #include "traceback.h"
__Pyx_CreateCodeObjectForTraceback(const char * funcname,int c_line,int py_line,const char * filename)32084 static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
32085 const char *funcname, int c_line,
32086 int py_line, const char *filename) {
32087 PyCodeObject *py_code = 0;
32088 PyObject *py_srcfile = 0;
32089 PyObject *py_funcname = 0;
32090 #if PY_MAJOR_VERSION < 3
32091 py_srcfile = PyString_FromString(filename);
32092 #else
32093 py_srcfile = PyUnicode_FromString(filename);
32094 #endif
32095 if (!py_srcfile) goto bad;
32096 if (c_line) {
32097 #if PY_MAJOR_VERSION < 3
32098 py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
32099 #else
32100 py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
32101 #endif
32102 }
32103 else {
32104 #if PY_MAJOR_VERSION < 3
32105 py_funcname = PyString_FromString(funcname);
32106 #else
32107 py_funcname = PyUnicode_FromString(funcname);
32108 #endif
32109 }
32110 if (!py_funcname) goto bad;
32111 py_code = __Pyx_PyCode_New(
32112 0,
32113 0,
32114 0,
32115 0,
32116 0,
32117 __pyx_empty_bytes, /*PyObject *code,*/
32118 __pyx_empty_tuple, /*PyObject *consts,*/
32119 __pyx_empty_tuple, /*PyObject *names,*/
32120 __pyx_empty_tuple, /*PyObject *varnames,*/
32121 __pyx_empty_tuple, /*PyObject *freevars,*/
32122 __pyx_empty_tuple, /*PyObject *cellvars,*/
32123 py_srcfile, /*PyObject *filename,*/
32124 py_funcname, /*PyObject *name,*/
32125 py_line,
32126 __pyx_empty_bytes /*PyObject *lnotab*/
32127 );
32128 Py_DECREF(py_srcfile);
32129 Py_DECREF(py_funcname);
32130 return py_code;
32131 bad:
32132 Py_XDECREF(py_srcfile);
32133 Py_XDECREF(py_funcname);
32134 return NULL;
32135 }
__Pyx_AddTraceback(const char * funcname,int c_line,int py_line,const char * filename)32136 static void __Pyx_AddTraceback(const char *funcname, int c_line,
32137 int py_line, const char *filename) {
32138 PyCodeObject *py_code = 0;
32139 PyFrameObject *py_frame = 0;
32140 PyThreadState *tstate = __Pyx_PyThreadState_Current;
32141 if (c_line) {
32142 c_line = __Pyx_CLineForTraceback(tstate, c_line);
32143 }
32144 py_code = __pyx_find_code_object(c_line ? -c_line : py_line);
32145 if (!py_code) {
32146 py_code = __Pyx_CreateCodeObjectForTraceback(
32147 funcname, c_line, py_line, filename);
32148 if (!py_code) goto bad;
32149 __pyx_insert_code_object(c_line ? -c_line : py_line, py_code);
32150 }
32151 py_frame = PyFrame_New(
32152 tstate, /*PyThreadState *tstate,*/
32153 py_code, /*PyCodeObject *code,*/
32154 __pyx_d, /*PyObject *globals,*/
32155 0 /*PyObject *locals*/
32156 );
32157 if (!py_frame) goto bad;
32158 __Pyx_PyFrame_SetLineNumber(py_frame, py_line);
32159 PyTraceBack_Here(py_frame);
32160 bad:
32161 Py_XDECREF(py_code);
32162 Py_XDECREF(py_frame);
32163 }
32164
32165 #if PY_MAJOR_VERSION < 3
__Pyx_GetBuffer(PyObject * obj,Py_buffer * view,int flags)32166 static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags) {
32167 if (PyObject_CheckBuffer(obj)) return PyObject_GetBuffer(obj, view, flags);
32168 if (__Pyx_TypeCheck(obj, __pyx_ptype_5numpy_ndarray)) return __pyx_pw_5numpy_7ndarray_1__getbuffer__(obj, view, flags);
32169 if (__Pyx_TypeCheck(obj, __pyx_array_type)) return __pyx_array_getbuffer(obj, view, flags);
32170 if (__Pyx_TypeCheck(obj, __pyx_memoryview_type)) return __pyx_memoryview_getbuffer(obj, view, flags);
32171 PyErr_Format(PyExc_TypeError, "'%.200s' does not have the buffer interface", Py_TYPE(obj)->tp_name);
32172 return -1;
32173 }
__Pyx_ReleaseBuffer(Py_buffer * view)32174 static void __Pyx_ReleaseBuffer(Py_buffer *view) {
32175 PyObject *obj = view->obj;
32176 if (!obj) return;
32177 if (PyObject_CheckBuffer(obj)) {
32178 PyBuffer_Release(view);
32179 return;
32180 }
32181 if ((0)) {}
32182 else if (__Pyx_TypeCheck(obj, __pyx_ptype_5numpy_ndarray)) __pyx_pw_5numpy_7ndarray_3__releasebuffer__(obj, view);
32183 view->obj = NULL;
32184 Py_DECREF(obj);
32185 }
32186 #endif
32187
32188
32189 /* MemviewSliceIsContig */
32190 static int
__pyx_memviewslice_is_contig(const __Pyx_memviewslice mvs,char order,int ndim)32191 __pyx_memviewslice_is_contig(const __Pyx_memviewslice mvs, char order, int ndim)
32192 {
32193 int i, index, step, start;
32194 Py_ssize_t itemsize = mvs.memview->view.itemsize;
32195 if (order == 'F') {
32196 step = 1;
32197 start = 0;
32198 } else {
32199 step = -1;
32200 start = ndim - 1;
32201 }
32202 for (i = 0; i < ndim; i++) {
32203 index = start + step * i;
32204 if (mvs.suboffsets[index] >= 0 || mvs.strides[index] != itemsize)
32205 return 0;
32206 itemsize *= mvs.shape[index];
32207 }
32208 return 1;
32209 }
32210
32211 /* OverlappingSlices */
32212 static void
__pyx_get_array_memory_extents(__Pyx_memviewslice * slice,void ** out_start,void ** out_end,int ndim,size_t itemsize)32213 __pyx_get_array_memory_extents(__Pyx_memviewslice *slice,
32214 void **out_start, void **out_end,
32215 int ndim, size_t itemsize)
32216 {
32217 char *start, *end;
32218 int i;
32219 start = end = slice->data;
32220 for (i = 0; i < ndim; i++) {
32221 Py_ssize_t stride = slice->strides[i];
32222 Py_ssize_t extent = slice->shape[i];
32223 if (extent == 0) {
32224 *out_start = *out_end = start;
32225 return;
32226 } else {
32227 if (stride > 0)
32228 end += stride * (extent - 1);
32229 else
32230 start += stride * (extent - 1);
32231 }
32232 }
32233 *out_start = start;
32234 *out_end = end + itemsize;
32235 }
32236 static int
__pyx_slices_overlap(__Pyx_memviewslice * slice1,__Pyx_memviewslice * slice2,int ndim,size_t itemsize)32237 __pyx_slices_overlap(__Pyx_memviewslice *slice1,
32238 __Pyx_memviewslice *slice2,
32239 int ndim, size_t itemsize)
32240 {
32241 void *start1, *end1, *start2, *end2;
32242 __pyx_get_array_memory_extents(slice1, &start1, &end1, ndim, itemsize);
32243 __pyx_get_array_memory_extents(slice2, &start2, &end2, ndim, itemsize);
32244 return (start1 < end2) && (start2 < end1);
32245 }
32246
32247 /* Capsule */
32248 static CYTHON_INLINE PyObject *
__pyx_capsule_create(void * p,CYTHON_UNUSED const char * sig)32249 __pyx_capsule_create(void *p, CYTHON_UNUSED const char *sig)
32250 {
32251 PyObject *cobj;
32252 #if PY_VERSION_HEX >= 0x02070000
32253 cobj = PyCapsule_New(p, sig, NULL);
32254 #else
32255 cobj = PyCObject_FromVoidPtr(p, NULL);
32256 #endif
32257 return cobj;
32258 }
32259
32260 /* CIntFromPyVerify */
32261 #define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\
32262 __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0)
32263 #define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\
32264 __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1)
32265 #define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\
32266 {\
32267 func_type value = func_value;\
32268 if (sizeof(target_type) < sizeof(func_type)) {\
32269 if (unlikely(value != (func_type) (target_type) value)) {\
32270 func_type zero = 0;\
32271 if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\
32272 return (target_type) -1;\
32273 if (is_unsigned && unlikely(value < zero))\
32274 goto raise_neg_overflow;\
32275 else\
32276 goto raise_overflow;\
32277 }\
32278 }\
32279 return (target_type) value;\
32280 }
32281
32282 /* CIntToPy */
__Pyx_PyInt_From_npy_uint32(npy_uint32 value)32283 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_npy_uint32(npy_uint32 value) {
32284 const npy_uint32 neg_one = (npy_uint32) ((npy_uint32) 0 - (npy_uint32) 1), const_zero = (npy_uint32) 0;
32285 const int is_unsigned = neg_one > const_zero;
32286 if (is_unsigned) {
32287 if (sizeof(npy_uint32) < sizeof(long)) {
32288 return PyInt_FromLong((long) value);
32289 } else if (sizeof(npy_uint32) <= sizeof(unsigned long)) {
32290 return PyLong_FromUnsignedLong((unsigned long) value);
32291 #ifdef HAVE_LONG_LONG
32292 } else if (sizeof(npy_uint32) <= sizeof(unsigned PY_LONG_LONG)) {
32293 return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
32294 #endif
32295 }
32296 } else {
32297 if (sizeof(npy_uint32) <= sizeof(long)) {
32298 return PyInt_FromLong((long) value);
32299 #ifdef HAVE_LONG_LONG
32300 } else if (sizeof(npy_uint32) <= sizeof(PY_LONG_LONG)) {
32301 return PyLong_FromLongLong((PY_LONG_LONG) value);
32302 #endif
32303 }
32304 }
32305 {
32306 int one = 1; int little = (int)*(unsigned char *)&one;
32307 unsigned char *bytes = (unsigned char *)&value;
32308 return _PyLong_FromByteArray(bytes, sizeof(npy_uint32),
32309 little, !is_unsigned);
32310 }
32311 }
32312
32313 /* CIntToPy */
__Pyx_PyInt_From_uint32_t(uint32_t value)32314 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_uint32_t(uint32_t value) {
32315 const uint32_t neg_one = (uint32_t) ((uint32_t) 0 - (uint32_t) 1), const_zero = (uint32_t) 0;
32316 const int is_unsigned = neg_one > const_zero;
32317 if (is_unsigned) {
32318 if (sizeof(uint32_t) < sizeof(long)) {
32319 return PyInt_FromLong((long) value);
32320 } else if (sizeof(uint32_t) <= sizeof(unsigned long)) {
32321 return PyLong_FromUnsignedLong((unsigned long) value);
32322 #ifdef HAVE_LONG_LONG
32323 } else if (sizeof(uint32_t) <= sizeof(unsigned PY_LONG_LONG)) {
32324 return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
32325 #endif
32326 }
32327 } else {
32328 if (sizeof(uint32_t) <= sizeof(long)) {
32329 return PyInt_FromLong((long) value);
32330 #ifdef HAVE_LONG_LONG
32331 } else if (sizeof(uint32_t) <= sizeof(PY_LONG_LONG)) {
32332 return PyLong_FromLongLong((PY_LONG_LONG) value);
32333 #endif
32334 }
32335 }
32336 {
32337 int one = 1; int little = (int)*(unsigned char *)&one;
32338 unsigned char *bytes = (unsigned char *)&value;
32339 return _PyLong_FromByteArray(bytes, sizeof(uint32_t),
32340 little, !is_unsigned);
32341 }
32342 }
32343
32344 /* CIntToPy */
__Pyx_PyInt_From_npy_uint64(npy_uint64 value)32345 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_npy_uint64(npy_uint64 value) {
32346 const npy_uint64 neg_one = (npy_uint64) ((npy_uint64) 0 - (npy_uint64) 1), const_zero = (npy_uint64) 0;
32347 const int is_unsigned = neg_one > const_zero;
32348 if (is_unsigned) {
32349 if (sizeof(npy_uint64) < sizeof(long)) {
32350 return PyInt_FromLong((long) value);
32351 } else if (sizeof(npy_uint64) <= sizeof(unsigned long)) {
32352 return PyLong_FromUnsignedLong((unsigned long) value);
32353 #ifdef HAVE_LONG_LONG
32354 } else if (sizeof(npy_uint64) <= sizeof(unsigned PY_LONG_LONG)) {
32355 return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
32356 #endif
32357 }
32358 } else {
32359 if (sizeof(npy_uint64) <= sizeof(long)) {
32360 return PyInt_FromLong((long) value);
32361 #ifdef HAVE_LONG_LONG
32362 } else if (sizeof(npy_uint64) <= sizeof(PY_LONG_LONG)) {
32363 return PyLong_FromLongLong((PY_LONG_LONG) value);
32364 #endif
32365 }
32366 }
32367 {
32368 int one = 1; int little = (int)*(unsigned char *)&one;
32369 unsigned char *bytes = (unsigned char *)&value;
32370 return _PyLong_FromByteArray(bytes, sizeof(npy_uint64),
32371 little, !is_unsigned);
32372 }
32373 }
32374
32375 /* MemviewDtypeToObject */
__pyx_memview_get_nn_bool(const char * itemp)32376 static CYTHON_INLINE PyObject *__pyx_memview_get_nn_bool(const char *itemp) {
32377 return (PyObject *) __Pyx_PyBool_FromLong(*(bool *) itemp);
32378 }
__pyx_memview_set_nn_bool(const char * itemp,PyObject * obj)32379 static CYTHON_INLINE int __pyx_memview_set_nn_bool(const char *itemp, PyObject *obj) {
32380 bool value = __Pyx_PyObject_IsTrue(obj);
32381 if ((value == ((bool)-1)) && PyErr_Occurred())
32382 return 0;
32383 *(bool *) itemp = value;
32384 return 1;
32385 }
32386
32387 /* MemviewDtypeToObject */
__pyx_memview_get_nn___pyx_t_5numpy_float64_t(const char * itemp)32388 static CYTHON_INLINE PyObject *__pyx_memview_get_nn___pyx_t_5numpy_float64_t(const char *itemp) {
32389 return (PyObject *) PyFloat_FromDouble(*(__pyx_t_5numpy_float64_t *) itemp);
32390 }
__pyx_memview_set_nn___pyx_t_5numpy_float64_t(const char * itemp,PyObject * obj)32391 static CYTHON_INLINE int __pyx_memview_set_nn___pyx_t_5numpy_float64_t(const char *itemp, PyObject *obj) {
32392 __pyx_t_5numpy_float64_t value = __pyx_PyFloat_AsDouble(obj);
32393 if ((value == ((npy_float64)-1)) && PyErr_Occurred())
32394 return 0;
32395 *(__pyx_t_5numpy_float64_t *) itemp = value;
32396 return 1;
32397 }
32398
32399 /* CIntToPy */
__Pyx_PyInt_From_uint64_t(uint64_t value)32400 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_uint64_t(uint64_t value) {
32401 const uint64_t neg_one = (uint64_t) ((uint64_t) 0 - (uint64_t) 1), const_zero = (uint64_t) 0;
32402 const int is_unsigned = neg_one > const_zero;
32403 if (is_unsigned) {
32404 if (sizeof(uint64_t) < sizeof(long)) {
32405 return PyInt_FromLong((long) value);
32406 } else if (sizeof(uint64_t) <= sizeof(unsigned long)) {
32407 return PyLong_FromUnsignedLong((unsigned long) value);
32408 #ifdef HAVE_LONG_LONG
32409 } else if (sizeof(uint64_t) <= sizeof(unsigned PY_LONG_LONG)) {
32410 return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
32411 #endif
32412 }
32413 } else {
32414 if (sizeof(uint64_t) <= sizeof(long)) {
32415 return PyInt_FromLong((long) value);
32416 #ifdef HAVE_LONG_LONG
32417 } else if (sizeof(uint64_t) <= sizeof(PY_LONG_LONG)) {
32418 return PyLong_FromLongLong((PY_LONG_LONG) value);
32419 #endif
32420 }
32421 }
32422 {
32423 int one = 1; int little = (int)*(unsigned char *)&one;
32424 unsigned char *bytes = (unsigned char *)&value;
32425 return _PyLong_FromByteArray(bytes, sizeof(uint64_t),
32426 little, !is_unsigned);
32427 }
32428 }
32429
32430 /* CIntToPy */
__Pyx_PyInt_From_int64_t(int64_t value)32431 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int64_t(int64_t value) {
32432 const int64_t neg_one = (int64_t) ((int64_t) 0 - (int64_t) 1), const_zero = (int64_t) 0;
32433 const int is_unsigned = neg_one > const_zero;
32434 if (is_unsigned) {
32435 if (sizeof(int64_t) < sizeof(long)) {
32436 return PyInt_FromLong((long) value);
32437 } else if (sizeof(int64_t) <= sizeof(unsigned long)) {
32438 return PyLong_FromUnsignedLong((unsigned long) value);
32439 #ifdef HAVE_LONG_LONG
32440 } else if (sizeof(int64_t) <= sizeof(unsigned PY_LONG_LONG)) {
32441 return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
32442 #endif
32443 }
32444 } else {
32445 if (sizeof(int64_t) <= sizeof(long)) {
32446 return PyInt_FromLong((long) value);
32447 #ifdef HAVE_LONG_LONG
32448 } else if (sizeof(int64_t) <= sizeof(PY_LONG_LONG)) {
32449 return PyLong_FromLongLong((PY_LONG_LONG) value);
32450 #endif
32451 }
32452 }
32453 {
32454 int one = 1; int little = (int)*(unsigned char *)&one;
32455 unsigned char *bytes = (unsigned char *)&value;
32456 return _PyLong_FromByteArray(bytes, sizeof(int64_t),
32457 little, !is_unsigned);
32458 }
32459 }
32460
32461 /* MemviewDtypeToObject */
__pyx_memview_get_nn_uint64_t(const char * itemp)32462 static CYTHON_INLINE PyObject *__pyx_memview_get_nn_uint64_t(const char *itemp) {
32463 return (PyObject *) __Pyx_PyInt_From_uint64_t(*(uint64_t *) itemp);
32464 }
__pyx_memview_set_nn_uint64_t(const char * itemp,PyObject * obj)32465 static CYTHON_INLINE int __pyx_memview_set_nn_uint64_t(const char *itemp, PyObject *obj) {
32466 uint64_t value = __Pyx_PyInt_As_uint64_t(obj);
32467 if ((value == ((uint64_t)-1)) && PyErr_Occurred())
32468 return 0;
32469 *(uint64_t *) itemp = value;
32470 return 1;
32471 }
32472
32473 /* Declarations */
32474 #if CYTHON_CCOMPLEX
32475 #ifdef __cplusplus
__pyx_t_float_complex_from_parts(float x,float y)32476 static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
32477 return ::std::complex< float >(x, y);
32478 }
32479 #else
__pyx_t_float_complex_from_parts(float x,float y)32480 static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
32481 return x + y*(__pyx_t_float_complex)_Complex_I;
32482 }
32483 #endif
32484 #else
__pyx_t_float_complex_from_parts(float x,float y)32485 static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
32486 __pyx_t_float_complex z;
32487 z.real = x;
32488 z.imag = y;
32489 return z;
32490 }
32491 #endif
32492
32493 /* Arithmetic */
32494 #if CYTHON_CCOMPLEX
32495 #else
__Pyx_c_eq_float(__pyx_t_float_complex a,__pyx_t_float_complex b)32496 static CYTHON_INLINE int __Pyx_c_eq_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
32497 return (a.real == b.real) && (a.imag == b.imag);
32498 }
__Pyx_c_sum_float(__pyx_t_float_complex a,__pyx_t_float_complex b)32499 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_sum_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
32500 __pyx_t_float_complex z;
32501 z.real = a.real + b.real;
32502 z.imag = a.imag + b.imag;
32503 return z;
32504 }
__Pyx_c_diff_float(__pyx_t_float_complex a,__pyx_t_float_complex b)32505 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_diff_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
32506 __pyx_t_float_complex z;
32507 z.real = a.real - b.real;
32508 z.imag = a.imag - b.imag;
32509 return z;
32510 }
__Pyx_c_prod_float(__pyx_t_float_complex a,__pyx_t_float_complex b)32511 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_prod_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
32512 __pyx_t_float_complex z;
32513 z.real = a.real * b.real - a.imag * b.imag;
32514 z.imag = a.real * b.imag + a.imag * b.real;
32515 return z;
32516 }
32517 #if 1
__Pyx_c_quot_float(__pyx_t_float_complex a,__pyx_t_float_complex b)32518 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
32519 if (b.imag == 0) {
32520 return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real);
32521 } else if (fabsf(b.real) >= fabsf(b.imag)) {
32522 if (b.real == 0 && b.imag == 0) {
32523 return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.imag);
32524 } else {
32525 float r = b.imag / b.real;
32526 float s = (float)(1.0) / (b.real + b.imag * r);
32527 return __pyx_t_float_complex_from_parts(
32528 (a.real + a.imag * r) * s, (a.imag - a.real * r) * s);
32529 }
32530 } else {
32531 float r = b.real / b.imag;
32532 float s = (float)(1.0) / (b.imag + b.real * r);
32533 return __pyx_t_float_complex_from_parts(
32534 (a.real * r + a.imag) * s, (a.imag * r - a.real) * s);
32535 }
32536 }
32537 #else
__Pyx_c_quot_float(__pyx_t_float_complex a,__pyx_t_float_complex b)32538 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
32539 if (b.imag == 0) {
32540 return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real);
32541 } else {
32542 float denom = b.real * b.real + b.imag * b.imag;
32543 return __pyx_t_float_complex_from_parts(
32544 (a.real * b.real + a.imag * b.imag) / denom,
32545 (a.imag * b.real - a.real * b.imag) / denom);
32546 }
32547 }
32548 #endif
__Pyx_c_neg_float(__pyx_t_float_complex a)32549 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_neg_float(__pyx_t_float_complex a) {
32550 __pyx_t_float_complex z;
32551 z.real = -a.real;
32552 z.imag = -a.imag;
32553 return z;
32554 }
__Pyx_c_is_zero_float(__pyx_t_float_complex a)32555 static CYTHON_INLINE int __Pyx_c_is_zero_float(__pyx_t_float_complex a) {
32556 return (a.real == 0) && (a.imag == 0);
32557 }
__Pyx_c_conj_float(__pyx_t_float_complex a)32558 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_conj_float(__pyx_t_float_complex a) {
32559 __pyx_t_float_complex z;
32560 z.real = a.real;
32561 z.imag = -a.imag;
32562 return z;
32563 }
32564 #if 1
__Pyx_c_abs_float(__pyx_t_float_complex z)32565 static CYTHON_INLINE float __Pyx_c_abs_float(__pyx_t_float_complex z) {
32566 #if !defined(HAVE_HYPOT) || defined(_MSC_VER)
32567 return sqrtf(z.real*z.real + z.imag*z.imag);
32568 #else
32569 return hypotf(z.real, z.imag);
32570 #endif
32571 }
__Pyx_c_pow_float(__pyx_t_float_complex a,__pyx_t_float_complex b)32572 static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_pow_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
32573 __pyx_t_float_complex z;
32574 float r, lnr, theta, z_r, z_theta;
32575 if (b.imag == 0 && b.real == (int)b.real) {
32576 if (b.real < 0) {
32577 float denom = a.real * a.real + a.imag * a.imag;
32578 a.real = a.real / denom;
32579 a.imag = -a.imag / denom;
32580 b.real = -b.real;
32581 }
32582 switch ((int)b.real) {
32583 case 0:
32584 z.real = 1;
32585 z.imag = 0;
32586 return z;
32587 case 1:
32588 return a;
32589 case 2:
32590 z = __Pyx_c_prod_float(a, a);
32591 return __Pyx_c_prod_float(a, a);
32592 case 3:
32593 z = __Pyx_c_prod_float(a, a);
32594 return __Pyx_c_prod_float(z, a);
32595 case 4:
32596 z = __Pyx_c_prod_float(a, a);
32597 return __Pyx_c_prod_float(z, z);
32598 }
32599 }
32600 if (a.imag == 0) {
32601 if (a.real == 0) {
32602 return a;
32603 } else if (b.imag == 0) {
32604 z.real = powf(a.real, b.real);
32605 z.imag = 0;
32606 return z;
32607 } else if (a.real > 0) {
32608 r = a.real;
32609 theta = 0;
32610 } else {
32611 r = -a.real;
32612 theta = atan2f(0.0, -1.0);
32613 }
32614 } else {
32615 r = __Pyx_c_abs_float(a);
32616 theta = atan2f(a.imag, a.real);
32617 }
32618 lnr = logf(r);
32619 z_r = expf(lnr * b.real - theta * b.imag);
32620 z_theta = theta * b.real + lnr * b.imag;
32621 z.real = z_r * cosf(z_theta);
32622 z.imag = z_r * sinf(z_theta);
32623 return z;
32624 }
32625 #endif
32626 #endif
32627
32628 /* Declarations */
32629 #if CYTHON_CCOMPLEX
32630 #ifdef __cplusplus
__pyx_t_double_complex_from_parts(double x,double y)32631 static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
32632 return ::std::complex< double >(x, y);
32633 }
32634 #else
__pyx_t_double_complex_from_parts(double x,double y)32635 static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
32636 return x + y*(__pyx_t_double_complex)_Complex_I;
32637 }
32638 #endif
32639 #else
__pyx_t_double_complex_from_parts(double x,double y)32640 static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
32641 __pyx_t_double_complex z;
32642 z.real = x;
32643 z.imag = y;
32644 return z;
32645 }
32646 #endif
32647
32648 /* Arithmetic */
32649 #if CYTHON_CCOMPLEX
32650 #else
__Pyx_c_eq_double(__pyx_t_double_complex a,__pyx_t_double_complex b)32651 static CYTHON_INLINE int __Pyx_c_eq_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
32652 return (a.real == b.real) && (a.imag == b.imag);
32653 }
__Pyx_c_sum_double(__pyx_t_double_complex a,__pyx_t_double_complex b)32654 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
32655 __pyx_t_double_complex z;
32656 z.real = a.real + b.real;
32657 z.imag = a.imag + b.imag;
32658 return z;
32659 }
__Pyx_c_diff_double(__pyx_t_double_complex a,__pyx_t_double_complex b)32660 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_diff_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
32661 __pyx_t_double_complex z;
32662 z.real = a.real - b.real;
32663 z.imag = a.imag - b.imag;
32664 return z;
32665 }
__Pyx_c_prod_double(__pyx_t_double_complex a,__pyx_t_double_complex b)32666 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_prod_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
32667 __pyx_t_double_complex z;
32668 z.real = a.real * b.real - a.imag * b.imag;
32669 z.imag = a.real * b.imag + a.imag * b.real;
32670 return z;
32671 }
32672 #if 1
__Pyx_c_quot_double(__pyx_t_double_complex a,__pyx_t_double_complex b)32673 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
32674 if (b.imag == 0) {
32675 return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real);
32676 } else if (fabs(b.real) >= fabs(b.imag)) {
32677 if (b.real == 0 && b.imag == 0) {
32678 return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.imag);
32679 } else {
32680 double r = b.imag / b.real;
32681 double s = (double)(1.0) / (b.real + b.imag * r);
32682 return __pyx_t_double_complex_from_parts(
32683 (a.real + a.imag * r) * s, (a.imag - a.real * r) * s);
32684 }
32685 } else {
32686 double r = b.real / b.imag;
32687 double s = (double)(1.0) / (b.imag + b.real * r);
32688 return __pyx_t_double_complex_from_parts(
32689 (a.real * r + a.imag) * s, (a.imag * r - a.real) * s);
32690 }
32691 }
32692 #else
__Pyx_c_quot_double(__pyx_t_double_complex a,__pyx_t_double_complex b)32693 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
32694 if (b.imag == 0) {
32695 return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real);
32696 } else {
32697 double denom = b.real * b.real + b.imag * b.imag;
32698 return __pyx_t_double_complex_from_parts(
32699 (a.real * b.real + a.imag * b.imag) / denom,
32700 (a.imag * b.real - a.real * b.imag) / denom);
32701 }
32702 }
32703 #endif
__Pyx_c_neg_double(__pyx_t_double_complex a)32704 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_neg_double(__pyx_t_double_complex a) {
32705 __pyx_t_double_complex z;
32706 z.real = -a.real;
32707 z.imag = -a.imag;
32708 return z;
32709 }
__Pyx_c_is_zero_double(__pyx_t_double_complex a)32710 static CYTHON_INLINE int __Pyx_c_is_zero_double(__pyx_t_double_complex a) {
32711 return (a.real == 0) && (a.imag == 0);
32712 }
__Pyx_c_conj_double(__pyx_t_double_complex a)32713 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_conj_double(__pyx_t_double_complex a) {
32714 __pyx_t_double_complex z;
32715 z.real = a.real;
32716 z.imag = -a.imag;
32717 return z;
32718 }
32719 #if 1
__Pyx_c_abs_double(__pyx_t_double_complex z)32720 static CYTHON_INLINE double __Pyx_c_abs_double(__pyx_t_double_complex z) {
32721 #if !defined(HAVE_HYPOT) || defined(_MSC_VER)
32722 return sqrt(z.real*z.real + z.imag*z.imag);
32723 #else
32724 return hypot(z.real, z.imag);
32725 #endif
32726 }
__Pyx_c_pow_double(__pyx_t_double_complex a,__pyx_t_double_complex b)32727 static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_pow_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
32728 __pyx_t_double_complex z;
32729 double r, lnr, theta, z_r, z_theta;
32730 if (b.imag == 0 && b.real == (int)b.real) {
32731 if (b.real < 0) {
32732 double denom = a.real * a.real + a.imag * a.imag;
32733 a.real = a.real / denom;
32734 a.imag = -a.imag / denom;
32735 b.real = -b.real;
32736 }
32737 switch ((int)b.real) {
32738 case 0:
32739 z.real = 1;
32740 z.imag = 0;
32741 return z;
32742 case 1:
32743 return a;
32744 case 2:
32745 z = __Pyx_c_prod_double(a, a);
32746 return __Pyx_c_prod_double(a, a);
32747 case 3:
32748 z = __Pyx_c_prod_double(a, a);
32749 return __Pyx_c_prod_double(z, a);
32750 case 4:
32751 z = __Pyx_c_prod_double(a, a);
32752 return __Pyx_c_prod_double(z, z);
32753 }
32754 }
32755 if (a.imag == 0) {
32756 if (a.real == 0) {
32757 return a;
32758 } else if (b.imag == 0) {
32759 z.real = pow(a.real, b.real);
32760 z.imag = 0;
32761 return z;
32762 } else if (a.real > 0) {
32763 r = a.real;
32764 theta = 0;
32765 } else {
32766 r = -a.real;
32767 theta = atan2(0.0, -1.0);
32768 }
32769 } else {
32770 r = __Pyx_c_abs_double(a);
32771 theta = atan2(a.imag, a.real);
32772 }
32773 lnr = log(r);
32774 z_r = exp(lnr * b.real - theta * b.imag);
32775 z_theta = theta * b.real + lnr * b.imag;
32776 z.real = z_r * cos(z_theta);
32777 z.imag = z_r * sin(z_theta);
32778 return z;
32779 }
32780 #endif
32781 #endif
32782
32783 /* CIntToPy */
__Pyx_PyInt_From_int(int value)32784 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) {
32785 const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0;
32786 const int is_unsigned = neg_one > const_zero;
32787 if (is_unsigned) {
32788 if (sizeof(int) < sizeof(long)) {
32789 return PyInt_FromLong((long) value);
32790 } else if (sizeof(int) <= sizeof(unsigned long)) {
32791 return PyLong_FromUnsignedLong((unsigned long) value);
32792 #ifdef HAVE_LONG_LONG
32793 } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
32794 return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
32795 #endif
32796 }
32797 } else {
32798 if (sizeof(int) <= sizeof(long)) {
32799 return PyInt_FromLong((long) value);
32800 #ifdef HAVE_LONG_LONG
32801 } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
32802 return PyLong_FromLongLong((PY_LONG_LONG) value);
32803 #endif
32804 }
32805 }
32806 {
32807 int one = 1; int little = (int)*(unsigned char *)&one;
32808 unsigned char *bytes = (unsigned char *)&value;
32809 return _PyLong_FromByteArray(bytes, sizeof(int),
32810 little, !is_unsigned);
32811 }
32812 }
32813
32814 /* CIntToPy */
__Pyx_PyInt_From_enum__NPY_TYPES(enum NPY_TYPES value)32815 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_enum__NPY_TYPES(enum NPY_TYPES value) {
32816 const enum NPY_TYPES neg_one = (enum NPY_TYPES) ((enum NPY_TYPES) 0 - (enum NPY_TYPES) 1), const_zero = (enum NPY_TYPES) 0;
32817 const int is_unsigned = neg_one > const_zero;
32818 if (is_unsigned) {
32819 if (sizeof(enum NPY_TYPES) < sizeof(long)) {
32820 return PyInt_FromLong((long) value);
32821 } else if (sizeof(enum NPY_TYPES) <= sizeof(unsigned long)) {
32822 return PyLong_FromUnsignedLong((unsigned long) value);
32823 #ifdef HAVE_LONG_LONG
32824 } else if (sizeof(enum NPY_TYPES) <= sizeof(unsigned PY_LONG_LONG)) {
32825 return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
32826 #endif
32827 }
32828 } else {
32829 if (sizeof(enum NPY_TYPES) <= sizeof(long)) {
32830 return PyInt_FromLong((long) value);
32831 #ifdef HAVE_LONG_LONG
32832 } else if (sizeof(enum NPY_TYPES) <= sizeof(PY_LONG_LONG)) {
32833 return PyLong_FromLongLong((PY_LONG_LONG) value);
32834 #endif
32835 }
32836 }
32837 {
32838 int one = 1; int little = (int)*(unsigned char *)&one;
32839 unsigned char *bytes = (unsigned char *)&value;
32840 return _PyLong_FromByteArray(bytes, sizeof(enum NPY_TYPES),
32841 little, !is_unsigned);
32842 }
32843 }
32844
32845 /* MemviewSliceCopyTemplate */
32846 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)32847 __pyx_memoryview_copy_new_contig(const __Pyx_memviewslice *from_mvs,
32848 const char *mode, int ndim,
32849 size_t sizeof_dtype, int contig_flag,
32850 int dtype_is_object)
32851 {
32852 __Pyx_RefNannyDeclarations
32853 int i;
32854 __Pyx_memviewslice new_mvs = { 0, 0, { 0 }, { 0 }, { 0 } };
32855 struct __pyx_memoryview_obj *from_memview = from_mvs->memview;
32856 Py_buffer *buf = &from_memview->view;
32857 PyObject *shape_tuple = NULL;
32858 PyObject *temp_int = NULL;
32859 struct __pyx_array_obj *array_obj = NULL;
32860 struct __pyx_memoryview_obj *memview_obj = NULL;
32861 __Pyx_RefNannySetupContext("__pyx_memoryview_copy_new_contig", 0);
32862 for (i = 0; i < ndim; i++) {
32863 if (from_mvs->suboffsets[i] >= 0) {
32864 PyErr_Format(PyExc_ValueError, "Cannot copy memoryview slice with "
32865 "indirect dimensions (axis %d)", i);
32866 goto fail;
32867 }
32868 }
32869 shape_tuple = PyTuple_New(ndim);
32870 if (unlikely(!shape_tuple)) {
32871 goto fail;
32872 }
32873 __Pyx_GOTREF(shape_tuple);
32874 for(i = 0; i < ndim; i++) {
32875 temp_int = PyInt_FromSsize_t(from_mvs->shape[i]);
32876 if(unlikely(!temp_int)) {
32877 goto fail;
32878 } else {
32879 PyTuple_SET_ITEM(shape_tuple, i, temp_int);
32880 temp_int = NULL;
32881 }
32882 }
32883 array_obj = __pyx_array_new(shape_tuple, sizeof_dtype, buf->format, (char *) mode, NULL);
32884 if (unlikely(!array_obj)) {
32885 goto fail;
32886 }
32887 __Pyx_GOTREF(array_obj);
32888 memview_obj = (struct __pyx_memoryview_obj *) __pyx_memoryview_new(
32889 (PyObject *) array_obj, contig_flag,
32890 dtype_is_object,
32891 from_mvs->memview->typeinfo);
32892 if (unlikely(!memview_obj))
32893 goto fail;
32894 if (unlikely(__Pyx_init_memviewslice(memview_obj, ndim, &new_mvs, 1) < 0))
32895 goto fail;
32896 if (unlikely(__pyx_memoryview_copy_contents(*from_mvs, new_mvs, ndim, ndim,
32897 dtype_is_object) < 0))
32898 goto fail;
32899 goto no_fail;
32900 fail:
32901 __Pyx_XDECREF(new_mvs.memview);
32902 new_mvs.memview = NULL;
32903 new_mvs.data = NULL;
32904 no_fail:
32905 __Pyx_XDECREF(shape_tuple);
32906 __Pyx_XDECREF(temp_int);
32907 __Pyx_XDECREF(array_obj);
32908 __Pyx_RefNannyFinishContext();
32909 return new_mvs;
32910 }
32911
32912 /* TypeInfoToFormat */
__Pyx_TypeInfoToFormat(__Pyx_TypeInfo * type)32913 static struct __pyx_typeinfo_string __Pyx_TypeInfoToFormat(__Pyx_TypeInfo *type) {
32914 struct __pyx_typeinfo_string result = { {0} };
32915 char *buf = (char *) result.string;
32916 size_t size = type->size;
32917 switch (type->typegroup) {
32918 case 'H':
32919 *buf = 'c';
32920 break;
32921 case 'I':
32922 case 'U':
32923 if (size == 1)
32924 *buf = (type->is_unsigned) ? 'B' : 'b';
32925 else if (size == 2)
32926 *buf = (type->is_unsigned) ? 'H' : 'h';
32927 else if (size == 4)
32928 *buf = (type->is_unsigned) ? 'I' : 'i';
32929 else if (size == 8)
32930 *buf = (type->is_unsigned) ? 'Q' : 'q';
32931 break;
32932 case 'P':
32933 *buf = 'P';
32934 break;
32935 case 'C':
32936 {
32937 __Pyx_TypeInfo complex_type = *type;
32938 complex_type.typegroup = 'R';
32939 complex_type.size /= 2;
32940 *buf++ = 'Z';
32941 *buf = __Pyx_TypeInfoToFormat(&complex_type).string[0];
32942 break;
32943 }
32944 case 'R':
32945 if (size == 4)
32946 *buf = 'f';
32947 else if (size == 8)
32948 *buf = 'd';
32949 else
32950 *buf = 'g';
32951 break;
32952 }
32953 return result;
32954 }
32955
32956 /* CIntFromPy */
__Pyx_PyInt_As_int(PyObject * x)32957 static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
32958 const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0;
32959 const int is_unsigned = neg_one > const_zero;
32960 #if PY_MAJOR_VERSION < 3
32961 if (likely(PyInt_Check(x))) {
32962 if (sizeof(int) < sizeof(long)) {
32963 __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
32964 } else {
32965 long val = PyInt_AS_LONG(x);
32966 if (is_unsigned && unlikely(val < 0)) {
32967 goto raise_neg_overflow;
32968 }
32969 return (int) val;
32970 }
32971 } else
32972 #endif
32973 if (likely(PyLong_Check(x))) {
32974 if (is_unsigned) {
32975 #if CYTHON_USE_PYLONG_INTERNALS
32976 const digit* digits = ((PyLongObject*)x)->ob_digit;
32977 switch (Py_SIZE(x)) {
32978 case 0: return (int) 0;
32979 case 1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
32980 case 2:
32981 if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
32982 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
32983 __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
32984 } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) {
32985 return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
32986 }
32987 }
32988 break;
32989 case 3:
32990 if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
32991 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
32992 __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
32993 } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) {
32994 return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
32995 }
32996 }
32997 break;
32998 case 4:
32999 if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
33000 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
33001 __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])))
33002 } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) {
33003 return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
33004 }
33005 }
33006 break;
33007 }
33008 #endif
33009 #if CYTHON_COMPILING_IN_CPYTHON
33010 if (unlikely(Py_SIZE(x) < 0)) {
33011 goto raise_neg_overflow;
33012 }
33013 #else
33014 {
33015 int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
33016 if (unlikely(result < 0))
33017 return (int) -1;
33018 if (unlikely(result == 1))
33019 goto raise_neg_overflow;
33020 }
33021 #endif
33022 if (sizeof(int) <= sizeof(unsigned long)) {
33023 __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
33024 #ifdef HAVE_LONG_LONG
33025 } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
33026 __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
33027 #endif
33028 }
33029 } else {
33030 #if CYTHON_USE_PYLONG_INTERNALS
33031 const digit* digits = ((PyLongObject*)x)->ob_digit;
33032 switch (Py_SIZE(x)) {
33033 case 0: return (int) 0;
33034 case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0]))
33035 case 1: __PYX_VERIFY_RETURN_INT(int, digit, +digits[0])
33036 case -2:
33037 if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) {
33038 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
33039 __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33040 } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
33041 return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
33042 }
33043 }
33044 break;
33045 case 2:
33046 if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
33047 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
33048 __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33049 } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
33050 return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
33051 }
33052 }
33053 break;
33054 case -3:
33055 if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
33056 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
33057 __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33058 } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
33059 return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
33060 }
33061 }
33062 break;
33063 case 3:
33064 if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
33065 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
33066 __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33067 } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
33068 return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
33069 }
33070 }
33071 break;
33072 case -4:
33073 if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
33074 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
33075 __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])))
33076 } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
33077 return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
33078 }
33079 }
33080 break;
33081 case 4:
33082 if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
33083 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
33084 __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])))
33085 } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
33086 return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
33087 }
33088 }
33089 break;
33090 }
33091 #endif
33092 if (sizeof(int) <= sizeof(long)) {
33093 __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
33094 #ifdef HAVE_LONG_LONG
33095 } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
33096 __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x))
33097 #endif
33098 }
33099 }
33100 {
33101 #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
33102 PyErr_SetString(PyExc_RuntimeError,
33103 "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
33104 #else
33105 int val;
33106 PyObject *v = __Pyx_PyNumber_IntOrLong(x);
33107 #if PY_MAJOR_VERSION < 3
33108 if (likely(v) && !PyLong_Check(v)) {
33109 PyObject *tmp = v;
33110 v = PyNumber_Long(tmp);
33111 Py_DECREF(tmp);
33112 }
33113 #endif
33114 if (likely(v)) {
33115 int one = 1; int is_little = (int)*(unsigned char *)&one;
33116 unsigned char *bytes = (unsigned char *)&val;
33117 int ret = _PyLong_AsByteArray((PyLongObject *)v,
33118 bytes, sizeof(val),
33119 is_little, !is_unsigned);
33120 Py_DECREF(v);
33121 if (likely(!ret))
33122 return val;
33123 }
33124 #endif
33125 return (int) -1;
33126 }
33127 } else {
33128 int val;
33129 PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
33130 if (!tmp) return (int) -1;
33131 val = __Pyx_PyInt_As_int(tmp);
33132 Py_DECREF(tmp);
33133 return val;
33134 }
33135 raise_overflow:
33136 PyErr_SetString(PyExc_OverflowError,
33137 "value too large to convert to int");
33138 return (int) -1;
33139 raise_neg_overflow:
33140 PyErr_SetString(PyExc_OverflowError,
33141 "can't convert negative value to int");
33142 return (int) -1;
33143 }
33144
33145 /* CIntFromPy */
__Pyx_PyInt_As_npy_uint32(PyObject * x)33146 static CYTHON_INLINE npy_uint32 __Pyx_PyInt_As_npy_uint32(PyObject *x) {
33147 const npy_uint32 neg_one = (npy_uint32) ((npy_uint32) 0 - (npy_uint32) 1), const_zero = (npy_uint32) 0;
33148 const int is_unsigned = neg_one > const_zero;
33149 #if PY_MAJOR_VERSION < 3
33150 if (likely(PyInt_Check(x))) {
33151 if (sizeof(npy_uint32) < sizeof(long)) {
33152 __PYX_VERIFY_RETURN_INT(npy_uint32, long, PyInt_AS_LONG(x))
33153 } else {
33154 long val = PyInt_AS_LONG(x);
33155 if (is_unsigned && unlikely(val < 0)) {
33156 goto raise_neg_overflow;
33157 }
33158 return (npy_uint32) val;
33159 }
33160 } else
33161 #endif
33162 if (likely(PyLong_Check(x))) {
33163 if (is_unsigned) {
33164 #if CYTHON_USE_PYLONG_INTERNALS
33165 const digit* digits = ((PyLongObject*)x)->ob_digit;
33166 switch (Py_SIZE(x)) {
33167 case 0: return (npy_uint32) 0;
33168 case 1: __PYX_VERIFY_RETURN_INT(npy_uint32, digit, digits[0])
33169 case 2:
33170 if (8 * sizeof(npy_uint32) > 1 * PyLong_SHIFT) {
33171 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
33172 __PYX_VERIFY_RETURN_INT(npy_uint32, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33173 } else if (8 * sizeof(npy_uint32) >= 2 * PyLong_SHIFT) {
33174 return (npy_uint32) (((((npy_uint32)digits[1]) << PyLong_SHIFT) | (npy_uint32)digits[0]));
33175 }
33176 }
33177 break;
33178 case 3:
33179 if (8 * sizeof(npy_uint32) > 2 * PyLong_SHIFT) {
33180 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
33181 __PYX_VERIFY_RETURN_INT(npy_uint32, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33182 } else if (8 * sizeof(npy_uint32) >= 3 * PyLong_SHIFT) {
33183 return (npy_uint32) (((((((npy_uint32)digits[2]) << PyLong_SHIFT) | (npy_uint32)digits[1]) << PyLong_SHIFT) | (npy_uint32)digits[0]));
33184 }
33185 }
33186 break;
33187 case 4:
33188 if (8 * sizeof(npy_uint32) > 3 * PyLong_SHIFT) {
33189 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
33190 __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])))
33191 } else if (8 * sizeof(npy_uint32) >= 4 * PyLong_SHIFT) {
33192 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]));
33193 }
33194 }
33195 break;
33196 }
33197 #endif
33198 #if CYTHON_COMPILING_IN_CPYTHON
33199 if (unlikely(Py_SIZE(x) < 0)) {
33200 goto raise_neg_overflow;
33201 }
33202 #else
33203 {
33204 int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
33205 if (unlikely(result < 0))
33206 return (npy_uint32) -1;
33207 if (unlikely(result == 1))
33208 goto raise_neg_overflow;
33209 }
33210 #endif
33211 if (sizeof(npy_uint32) <= sizeof(unsigned long)) {
33212 __PYX_VERIFY_RETURN_INT_EXC(npy_uint32, unsigned long, PyLong_AsUnsignedLong(x))
33213 #ifdef HAVE_LONG_LONG
33214 } else if (sizeof(npy_uint32) <= sizeof(unsigned PY_LONG_LONG)) {
33215 __PYX_VERIFY_RETURN_INT_EXC(npy_uint32, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
33216 #endif
33217 }
33218 } else {
33219 #if CYTHON_USE_PYLONG_INTERNALS
33220 const digit* digits = ((PyLongObject*)x)->ob_digit;
33221 switch (Py_SIZE(x)) {
33222 case 0: return (npy_uint32) 0;
33223 case -1: __PYX_VERIFY_RETURN_INT(npy_uint32, sdigit, (sdigit) (-(sdigit)digits[0]))
33224 case 1: __PYX_VERIFY_RETURN_INT(npy_uint32, digit, +digits[0])
33225 case -2:
33226 if (8 * sizeof(npy_uint32) - 1 > 1 * PyLong_SHIFT) {
33227 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
33228 __PYX_VERIFY_RETURN_INT(npy_uint32, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33229 } else if (8 * sizeof(npy_uint32) - 1 > 2 * PyLong_SHIFT) {
33230 return (npy_uint32) (((npy_uint32)-1)*(((((npy_uint32)digits[1]) << PyLong_SHIFT) | (npy_uint32)digits[0])));
33231 }
33232 }
33233 break;
33234 case 2:
33235 if (8 * sizeof(npy_uint32) > 1 * PyLong_SHIFT) {
33236 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
33237 __PYX_VERIFY_RETURN_INT(npy_uint32, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33238 } else if (8 * sizeof(npy_uint32) - 1 > 2 * PyLong_SHIFT) {
33239 return (npy_uint32) ((((((npy_uint32)digits[1]) << PyLong_SHIFT) | (npy_uint32)digits[0])));
33240 }
33241 }
33242 break;
33243 case -3:
33244 if (8 * sizeof(npy_uint32) - 1 > 2 * PyLong_SHIFT) {
33245 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
33246 __PYX_VERIFY_RETURN_INT(npy_uint32, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33247 } else if (8 * sizeof(npy_uint32) - 1 > 3 * PyLong_SHIFT) {
33248 return (npy_uint32) (((npy_uint32)-1)*(((((((npy_uint32)digits[2]) << PyLong_SHIFT) | (npy_uint32)digits[1]) << PyLong_SHIFT) | (npy_uint32)digits[0])));
33249 }
33250 }
33251 break;
33252 case 3:
33253 if (8 * sizeof(npy_uint32) > 2 * PyLong_SHIFT) {
33254 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
33255 __PYX_VERIFY_RETURN_INT(npy_uint32, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33256 } else if (8 * sizeof(npy_uint32) - 1 > 3 * PyLong_SHIFT) {
33257 return (npy_uint32) ((((((((npy_uint32)digits[2]) << PyLong_SHIFT) | (npy_uint32)digits[1]) << PyLong_SHIFT) | (npy_uint32)digits[0])));
33258 }
33259 }
33260 break;
33261 case -4:
33262 if (8 * sizeof(npy_uint32) - 1 > 3 * PyLong_SHIFT) {
33263 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
33264 __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])))
33265 } else if (8 * sizeof(npy_uint32) - 1 > 4 * PyLong_SHIFT) {
33266 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])));
33267 }
33268 }
33269 break;
33270 case 4:
33271 if (8 * sizeof(npy_uint32) > 3 * PyLong_SHIFT) {
33272 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
33273 __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])))
33274 } else if (8 * sizeof(npy_uint32) - 1 > 4 * PyLong_SHIFT) {
33275 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])));
33276 }
33277 }
33278 break;
33279 }
33280 #endif
33281 if (sizeof(npy_uint32) <= sizeof(long)) {
33282 __PYX_VERIFY_RETURN_INT_EXC(npy_uint32, long, PyLong_AsLong(x))
33283 #ifdef HAVE_LONG_LONG
33284 } else if (sizeof(npy_uint32) <= sizeof(PY_LONG_LONG)) {
33285 __PYX_VERIFY_RETURN_INT_EXC(npy_uint32, PY_LONG_LONG, PyLong_AsLongLong(x))
33286 #endif
33287 }
33288 }
33289 {
33290 #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
33291 PyErr_SetString(PyExc_RuntimeError,
33292 "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
33293 #else
33294 npy_uint32 val;
33295 PyObject *v = __Pyx_PyNumber_IntOrLong(x);
33296 #if PY_MAJOR_VERSION < 3
33297 if (likely(v) && !PyLong_Check(v)) {
33298 PyObject *tmp = v;
33299 v = PyNumber_Long(tmp);
33300 Py_DECREF(tmp);
33301 }
33302 #endif
33303 if (likely(v)) {
33304 int one = 1; int is_little = (int)*(unsigned char *)&one;
33305 unsigned char *bytes = (unsigned char *)&val;
33306 int ret = _PyLong_AsByteArray((PyLongObject *)v,
33307 bytes, sizeof(val),
33308 is_little, !is_unsigned);
33309 Py_DECREF(v);
33310 if (likely(!ret))
33311 return val;
33312 }
33313 #endif
33314 return (npy_uint32) -1;
33315 }
33316 } else {
33317 npy_uint32 val;
33318 PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
33319 if (!tmp) return (npy_uint32) -1;
33320 val = __Pyx_PyInt_As_npy_uint32(tmp);
33321 Py_DECREF(tmp);
33322 return val;
33323 }
33324 raise_overflow:
33325 PyErr_SetString(PyExc_OverflowError,
33326 "value too large to convert to npy_uint32");
33327 return (npy_uint32) -1;
33328 raise_neg_overflow:
33329 PyErr_SetString(PyExc_OverflowError,
33330 "can't convert negative value to npy_uint32");
33331 return (npy_uint32) -1;
33332 }
33333
33334 /* CIntFromPy */
__Pyx_PyInt_As_uint64_t(PyObject * x)33335 static CYTHON_INLINE uint64_t __Pyx_PyInt_As_uint64_t(PyObject *x) {
33336 const uint64_t neg_one = (uint64_t) ((uint64_t) 0 - (uint64_t) 1), const_zero = (uint64_t) 0;
33337 const int is_unsigned = neg_one > const_zero;
33338 #if PY_MAJOR_VERSION < 3
33339 if (likely(PyInt_Check(x))) {
33340 if (sizeof(uint64_t) < sizeof(long)) {
33341 __PYX_VERIFY_RETURN_INT(uint64_t, long, PyInt_AS_LONG(x))
33342 } else {
33343 long val = PyInt_AS_LONG(x);
33344 if (is_unsigned && unlikely(val < 0)) {
33345 goto raise_neg_overflow;
33346 }
33347 return (uint64_t) val;
33348 }
33349 } else
33350 #endif
33351 if (likely(PyLong_Check(x))) {
33352 if (is_unsigned) {
33353 #if CYTHON_USE_PYLONG_INTERNALS
33354 const digit* digits = ((PyLongObject*)x)->ob_digit;
33355 switch (Py_SIZE(x)) {
33356 case 0: return (uint64_t) 0;
33357 case 1: __PYX_VERIFY_RETURN_INT(uint64_t, digit, digits[0])
33358 case 2:
33359 if (8 * sizeof(uint64_t) > 1 * PyLong_SHIFT) {
33360 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
33361 __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33362 } else if (8 * sizeof(uint64_t) >= 2 * PyLong_SHIFT) {
33363 return (uint64_t) (((((uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0]));
33364 }
33365 }
33366 break;
33367 case 3:
33368 if (8 * sizeof(uint64_t) > 2 * PyLong_SHIFT) {
33369 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
33370 __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33371 } else if (8 * sizeof(uint64_t) >= 3 * PyLong_SHIFT) {
33372 return (uint64_t) (((((((uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0]));
33373 }
33374 }
33375 break;
33376 case 4:
33377 if (8 * sizeof(uint64_t) > 3 * PyLong_SHIFT) {
33378 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
33379 __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33380 } else if (8 * sizeof(uint64_t) >= 4 * PyLong_SHIFT) {
33381 return (uint64_t) (((((((((uint64_t)digits[3]) << PyLong_SHIFT) | (uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0]));
33382 }
33383 }
33384 break;
33385 }
33386 #endif
33387 #if CYTHON_COMPILING_IN_CPYTHON
33388 if (unlikely(Py_SIZE(x) < 0)) {
33389 goto raise_neg_overflow;
33390 }
33391 #else
33392 {
33393 int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
33394 if (unlikely(result < 0))
33395 return (uint64_t) -1;
33396 if (unlikely(result == 1))
33397 goto raise_neg_overflow;
33398 }
33399 #endif
33400 if (sizeof(uint64_t) <= sizeof(unsigned long)) {
33401 __PYX_VERIFY_RETURN_INT_EXC(uint64_t, unsigned long, PyLong_AsUnsignedLong(x))
33402 #ifdef HAVE_LONG_LONG
33403 } else if (sizeof(uint64_t) <= sizeof(unsigned PY_LONG_LONG)) {
33404 __PYX_VERIFY_RETURN_INT_EXC(uint64_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
33405 #endif
33406 }
33407 } else {
33408 #if CYTHON_USE_PYLONG_INTERNALS
33409 const digit* digits = ((PyLongObject*)x)->ob_digit;
33410 switch (Py_SIZE(x)) {
33411 case 0: return (uint64_t) 0;
33412 case -1: __PYX_VERIFY_RETURN_INT(uint64_t, sdigit, (sdigit) (-(sdigit)digits[0]))
33413 case 1: __PYX_VERIFY_RETURN_INT(uint64_t, digit, +digits[0])
33414 case -2:
33415 if (8 * sizeof(uint64_t) - 1 > 1 * PyLong_SHIFT) {
33416 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
33417 __PYX_VERIFY_RETURN_INT(uint64_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33418 } else if (8 * sizeof(uint64_t) - 1 > 2 * PyLong_SHIFT) {
33419 return (uint64_t) (((uint64_t)-1)*(((((uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
33420 }
33421 }
33422 break;
33423 case 2:
33424 if (8 * sizeof(uint64_t) > 1 * PyLong_SHIFT) {
33425 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
33426 __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33427 } else if (8 * sizeof(uint64_t) - 1 > 2 * PyLong_SHIFT) {
33428 return (uint64_t) ((((((uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
33429 }
33430 }
33431 break;
33432 case -3:
33433 if (8 * sizeof(uint64_t) - 1 > 2 * PyLong_SHIFT) {
33434 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
33435 __PYX_VERIFY_RETURN_INT(uint64_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33436 } else if (8 * sizeof(uint64_t) - 1 > 3 * PyLong_SHIFT) {
33437 return (uint64_t) (((uint64_t)-1)*(((((((uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
33438 }
33439 }
33440 break;
33441 case 3:
33442 if (8 * sizeof(uint64_t) > 2 * PyLong_SHIFT) {
33443 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
33444 __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33445 } else if (8 * sizeof(uint64_t) - 1 > 3 * PyLong_SHIFT) {
33446 return (uint64_t) ((((((((uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
33447 }
33448 }
33449 break;
33450 case -4:
33451 if (8 * sizeof(uint64_t) - 1 > 3 * PyLong_SHIFT) {
33452 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
33453 __PYX_VERIFY_RETURN_INT(uint64_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33454 } else if (8 * sizeof(uint64_t) - 1 > 4 * PyLong_SHIFT) {
33455 return (uint64_t) (((uint64_t)-1)*(((((((((uint64_t)digits[3]) << PyLong_SHIFT) | (uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
33456 }
33457 }
33458 break;
33459 case 4:
33460 if (8 * sizeof(uint64_t) > 3 * PyLong_SHIFT) {
33461 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
33462 __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33463 } else if (8 * sizeof(uint64_t) - 1 > 4 * PyLong_SHIFT) {
33464 return (uint64_t) ((((((((((uint64_t)digits[3]) << PyLong_SHIFT) | (uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
33465 }
33466 }
33467 break;
33468 }
33469 #endif
33470 if (sizeof(uint64_t) <= sizeof(long)) {
33471 __PYX_VERIFY_RETURN_INT_EXC(uint64_t, long, PyLong_AsLong(x))
33472 #ifdef HAVE_LONG_LONG
33473 } else if (sizeof(uint64_t) <= sizeof(PY_LONG_LONG)) {
33474 __PYX_VERIFY_RETURN_INT_EXC(uint64_t, PY_LONG_LONG, PyLong_AsLongLong(x))
33475 #endif
33476 }
33477 }
33478 {
33479 #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
33480 PyErr_SetString(PyExc_RuntimeError,
33481 "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
33482 #else
33483 uint64_t val;
33484 PyObject *v = __Pyx_PyNumber_IntOrLong(x);
33485 #if PY_MAJOR_VERSION < 3
33486 if (likely(v) && !PyLong_Check(v)) {
33487 PyObject *tmp = v;
33488 v = PyNumber_Long(tmp);
33489 Py_DECREF(tmp);
33490 }
33491 #endif
33492 if (likely(v)) {
33493 int one = 1; int is_little = (int)*(unsigned char *)&one;
33494 unsigned char *bytes = (unsigned char *)&val;
33495 int ret = _PyLong_AsByteArray((PyLongObject *)v,
33496 bytes, sizeof(val),
33497 is_little, !is_unsigned);
33498 Py_DECREF(v);
33499 if (likely(!ret))
33500 return val;
33501 }
33502 #endif
33503 return (uint64_t) -1;
33504 }
33505 } else {
33506 uint64_t val;
33507 PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
33508 if (!tmp) return (uint64_t) -1;
33509 val = __Pyx_PyInt_As_uint64_t(tmp);
33510 Py_DECREF(tmp);
33511 return val;
33512 }
33513 raise_overflow:
33514 PyErr_SetString(PyExc_OverflowError,
33515 "value too large to convert to uint64_t");
33516 return (uint64_t) -1;
33517 raise_neg_overflow:
33518 PyErr_SetString(PyExc_OverflowError,
33519 "can't convert negative value to uint64_t");
33520 return (uint64_t) -1;
33521 }
33522
33523 /* CIntFromPy */
__Pyx_PyInt_As_int64_t(PyObject * x)33524 static CYTHON_INLINE int64_t __Pyx_PyInt_As_int64_t(PyObject *x) {
33525 const int64_t neg_one = (int64_t) ((int64_t) 0 - (int64_t) 1), const_zero = (int64_t) 0;
33526 const int is_unsigned = neg_one > const_zero;
33527 #if PY_MAJOR_VERSION < 3
33528 if (likely(PyInt_Check(x))) {
33529 if (sizeof(int64_t) < sizeof(long)) {
33530 __PYX_VERIFY_RETURN_INT(int64_t, long, PyInt_AS_LONG(x))
33531 } else {
33532 long val = PyInt_AS_LONG(x);
33533 if (is_unsigned && unlikely(val < 0)) {
33534 goto raise_neg_overflow;
33535 }
33536 return (int64_t) val;
33537 }
33538 } else
33539 #endif
33540 if (likely(PyLong_Check(x))) {
33541 if (is_unsigned) {
33542 #if CYTHON_USE_PYLONG_INTERNALS
33543 const digit* digits = ((PyLongObject*)x)->ob_digit;
33544 switch (Py_SIZE(x)) {
33545 case 0: return (int64_t) 0;
33546 case 1: __PYX_VERIFY_RETURN_INT(int64_t, digit, digits[0])
33547 case 2:
33548 if (8 * sizeof(int64_t) > 1 * PyLong_SHIFT) {
33549 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
33550 __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33551 } else if (8 * sizeof(int64_t) >= 2 * PyLong_SHIFT) {
33552 return (int64_t) (((((int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0]));
33553 }
33554 }
33555 break;
33556 case 3:
33557 if (8 * sizeof(int64_t) > 2 * PyLong_SHIFT) {
33558 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
33559 __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33560 } else if (8 * sizeof(int64_t) >= 3 * PyLong_SHIFT) {
33561 return (int64_t) (((((((int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0]));
33562 }
33563 }
33564 break;
33565 case 4:
33566 if (8 * sizeof(int64_t) > 3 * PyLong_SHIFT) {
33567 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
33568 __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33569 } else if (8 * sizeof(int64_t) >= 4 * PyLong_SHIFT) {
33570 return (int64_t) (((((((((int64_t)digits[3]) << PyLong_SHIFT) | (int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0]));
33571 }
33572 }
33573 break;
33574 }
33575 #endif
33576 #if CYTHON_COMPILING_IN_CPYTHON
33577 if (unlikely(Py_SIZE(x) < 0)) {
33578 goto raise_neg_overflow;
33579 }
33580 #else
33581 {
33582 int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
33583 if (unlikely(result < 0))
33584 return (int64_t) -1;
33585 if (unlikely(result == 1))
33586 goto raise_neg_overflow;
33587 }
33588 #endif
33589 if (sizeof(int64_t) <= sizeof(unsigned long)) {
33590 __PYX_VERIFY_RETURN_INT_EXC(int64_t, unsigned long, PyLong_AsUnsignedLong(x))
33591 #ifdef HAVE_LONG_LONG
33592 } else if (sizeof(int64_t) <= sizeof(unsigned PY_LONG_LONG)) {
33593 __PYX_VERIFY_RETURN_INT_EXC(int64_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
33594 #endif
33595 }
33596 } else {
33597 #if CYTHON_USE_PYLONG_INTERNALS
33598 const digit* digits = ((PyLongObject*)x)->ob_digit;
33599 switch (Py_SIZE(x)) {
33600 case 0: return (int64_t) 0;
33601 case -1: __PYX_VERIFY_RETURN_INT(int64_t, sdigit, (sdigit) (-(sdigit)digits[0]))
33602 case 1: __PYX_VERIFY_RETURN_INT(int64_t, digit, +digits[0])
33603 case -2:
33604 if (8 * sizeof(int64_t) - 1 > 1 * PyLong_SHIFT) {
33605 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
33606 __PYX_VERIFY_RETURN_INT(int64_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33607 } else if (8 * sizeof(int64_t) - 1 > 2 * PyLong_SHIFT) {
33608 return (int64_t) (((int64_t)-1)*(((((int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
33609 }
33610 }
33611 break;
33612 case 2:
33613 if (8 * sizeof(int64_t) > 1 * PyLong_SHIFT) {
33614 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
33615 __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33616 } else if (8 * sizeof(int64_t) - 1 > 2 * PyLong_SHIFT) {
33617 return (int64_t) ((((((int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
33618 }
33619 }
33620 break;
33621 case -3:
33622 if (8 * sizeof(int64_t) - 1 > 2 * PyLong_SHIFT) {
33623 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
33624 __PYX_VERIFY_RETURN_INT(int64_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33625 } else if (8 * sizeof(int64_t) - 1 > 3 * PyLong_SHIFT) {
33626 return (int64_t) (((int64_t)-1)*(((((((int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
33627 }
33628 }
33629 break;
33630 case 3:
33631 if (8 * sizeof(int64_t) > 2 * PyLong_SHIFT) {
33632 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
33633 __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33634 } else if (8 * sizeof(int64_t) - 1 > 3 * PyLong_SHIFT) {
33635 return (int64_t) ((((((((int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
33636 }
33637 }
33638 break;
33639 case -4:
33640 if (8 * sizeof(int64_t) - 1 > 3 * PyLong_SHIFT) {
33641 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
33642 __PYX_VERIFY_RETURN_INT(int64_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33643 } else if (8 * sizeof(int64_t) - 1 > 4 * PyLong_SHIFT) {
33644 return (int64_t) (((int64_t)-1)*(((((((((int64_t)digits[3]) << PyLong_SHIFT) | (int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
33645 }
33646 }
33647 break;
33648 case 4:
33649 if (8 * sizeof(int64_t) > 3 * PyLong_SHIFT) {
33650 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
33651 __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33652 } else if (8 * sizeof(int64_t) - 1 > 4 * PyLong_SHIFT) {
33653 return (int64_t) ((((((((((int64_t)digits[3]) << PyLong_SHIFT) | (int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
33654 }
33655 }
33656 break;
33657 }
33658 #endif
33659 if (sizeof(int64_t) <= sizeof(long)) {
33660 __PYX_VERIFY_RETURN_INT_EXC(int64_t, long, PyLong_AsLong(x))
33661 #ifdef HAVE_LONG_LONG
33662 } else if (sizeof(int64_t) <= sizeof(PY_LONG_LONG)) {
33663 __PYX_VERIFY_RETURN_INT_EXC(int64_t, PY_LONG_LONG, PyLong_AsLongLong(x))
33664 #endif
33665 }
33666 }
33667 {
33668 #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
33669 PyErr_SetString(PyExc_RuntimeError,
33670 "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
33671 #else
33672 int64_t val;
33673 PyObject *v = __Pyx_PyNumber_IntOrLong(x);
33674 #if PY_MAJOR_VERSION < 3
33675 if (likely(v) && !PyLong_Check(v)) {
33676 PyObject *tmp = v;
33677 v = PyNumber_Long(tmp);
33678 Py_DECREF(tmp);
33679 }
33680 #endif
33681 if (likely(v)) {
33682 int one = 1; int is_little = (int)*(unsigned char *)&one;
33683 unsigned char *bytes = (unsigned char *)&val;
33684 int ret = _PyLong_AsByteArray((PyLongObject *)v,
33685 bytes, sizeof(val),
33686 is_little, !is_unsigned);
33687 Py_DECREF(v);
33688 if (likely(!ret))
33689 return val;
33690 }
33691 #endif
33692 return (int64_t) -1;
33693 }
33694 } else {
33695 int64_t val;
33696 PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
33697 if (!tmp) return (int64_t) -1;
33698 val = __Pyx_PyInt_As_int64_t(tmp);
33699 Py_DECREF(tmp);
33700 return val;
33701 }
33702 raise_overflow:
33703 PyErr_SetString(PyExc_OverflowError,
33704 "value too large to convert to int64_t");
33705 return (int64_t) -1;
33706 raise_neg_overflow:
33707 PyErr_SetString(PyExc_OverflowError,
33708 "can't convert negative value to int64_t");
33709 return (int64_t) -1;
33710 }
33711
33712 /* CIntFromPy */
__Pyx_PyInt_As_uint32_t(PyObject * x)33713 static CYTHON_INLINE uint32_t __Pyx_PyInt_As_uint32_t(PyObject *x) {
33714 const uint32_t neg_one = (uint32_t) ((uint32_t) 0 - (uint32_t) 1), const_zero = (uint32_t) 0;
33715 const int is_unsigned = neg_one > const_zero;
33716 #if PY_MAJOR_VERSION < 3
33717 if (likely(PyInt_Check(x))) {
33718 if (sizeof(uint32_t) < sizeof(long)) {
33719 __PYX_VERIFY_RETURN_INT(uint32_t, long, PyInt_AS_LONG(x))
33720 } else {
33721 long val = PyInt_AS_LONG(x);
33722 if (is_unsigned && unlikely(val < 0)) {
33723 goto raise_neg_overflow;
33724 }
33725 return (uint32_t) val;
33726 }
33727 } else
33728 #endif
33729 if (likely(PyLong_Check(x))) {
33730 if (is_unsigned) {
33731 #if CYTHON_USE_PYLONG_INTERNALS
33732 const digit* digits = ((PyLongObject*)x)->ob_digit;
33733 switch (Py_SIZE(x)) {
33734 case 0: return (uint32_t) 0;
33735 case 1: __PYX_VERIFY_RETURN_INT(uint32_t, digit, digits[0])
33736 case 2:
33737 if (8 * sizeof(uint32_t) > 1 * PyLong_SHIFT) {
33738 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
33739 __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33740 } else if (8 * sizeof(uint32_t) >= 2 * PyLong_SHIFT) {
33741 return (uint32_t) (((((uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0]));
33742 }
33743 }
33744 break;
33745 case 3:
33746 if (8 * sizeof(uint32_t) > 2 * PyLong_SHIFT) {
33747 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
33748 __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33749 } else if (8 * sizeof(uint32_t) >= 3 * PyLong_SHIFT) {
33750 return (uint32_t) (((((((uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0]));
33751 }
33752 }
33753 break;
33754 case 4:
33755 if (8 * sizeof(uint32_t) > 3 * PyLong_SHIFT) {
33756 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
33757 __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33758 } else if (8 * sizeof(uint32_t) >= 4 * PyLong_SHIFT) {
33759 return (uint32_t) (((((((((uint32_t)digits[3]) << PyLong_SHIFT) | (uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0]));
33760 }
33761 }
33762 break;
33763 }
33764 #endif
33765 #if CYTHON_COMPILING_IN_CPYTHON
33766 if (unlikely(Py_SIZE(x) < 0)) {
33767 goto raise_neg_overflow;
33768 }
33769 #else
33770 {
33771 int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
33772 if (unlikely(result < 0))
33773 return (uint32_t) -1;
33774 if (unlikely(result == 1))
33775 goto raise_neg_overflow;
33776 }
33777 #endif
33778 if (sizeof(uint32_t) <= sizeof(unsigned long)) {
33779 __PYX_VERIFY_RETURN_INT_EXC(uint32_t, unsigned long, PyLong_AsUnsignedLong(x))
33780 #ifdef HAVE_LONG_LONG
33781 } else if (sizeof(uint32_t) <= sizeof(unsigned PY_LONG_LONG)) {
33782 __PYX_VERIFY_RETURN_INT_EXC(uint32_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
33783 #endif
33784 }
33785 } else {
33786 #if CYTHON_USE_PYLONG_INTERNALS
33787 const digit* digits = ((PyLongObject*)x)->ob_digit;
33788 switch (Py_SIZE(x)) {
33789 case 0: return (uint32_t) 0;
33790 case -1: __PYX_VERIFY_RETURN_INT(uint32_t, sdigit, (sdigit) (-(sdigit)digits[0]))
33791 case 1: __PYX_VERIFY_RETURN_INT(uint32_t, digit, +digits[0])
33792 case -2:
33793 if (8 * sizeof(uint32_t) - 1 > 1 * PyLong_SHIFT) {
33794 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
33795 __PYX_VERIFY_RETURN_INT(uint32_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33796 } else if (8 * sizeof(uint32_t) - 1 > 2 * PyLong_SHIFT) {
33797 return (uint32_t) (((uint32_t)-1)*(((((uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
33798 }
33799 }
33800 break;
33801 case 2:
33802 if (8 * sizeof(uint32_t) > 1 * PyLong_SHIFT) {
33803 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
33804 __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33805 } else if (8 * sizeof(uint32_t) - 1 > 2 * PyLong_SHIFT) {
33806 return (uint32_t) ((((((uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
33807 }
33808 }
33809 break;
33810 case -3:
33811 if (8 * sizeof(uint32_t) - 1 > 2 * PyLong_SHIFT) {
33812 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
33813 __PYX_VERIFY_RETURN_INT(uint32_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33814 } else if (8 * sizeof(uint32_t) - 1 > 3 * PyLong_SHIFT) {
33815 return (uint32_t) (((uint32_t)-1)*(((((((uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
33816 }
33817 }
33818 break;
33819 case 3:
33820 if (8 * sizeof(uint32_t) > 2 * PyLong_SHIFT) {
33821 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
33822 __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33823 } else if (8 * sizeof(uint32_t) - 1 > 3 * PyLong_SHIFT) {
33824 return (uint32_t) ((((((((uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
33825 }
33826 }
33827 break;
33828 case -4:
33829 if (8 * sizeof(uint32_t) - 1 > 3 * PyLong_SHIFT) {
33830 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
33831 __PYX_VERIFY_RETURN_INT(uint32_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33832 } else if (8 * sizeof(uint32_t) - 1 > 4 * PyLong_SHIFT) {
33833 return (uint32_t) (((uint32_t)-1)*(((((((((uint32_t)digits[3]) << PyLong_SHIFT) | (uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
33834 }
33835 }
33836 break;
33837 case 4:
33838 if (8 * sizeof(uint32_t) > 3 * PyLong_SHIFT) {
33839 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
33840 __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33841 } else if (8 * sizeof(uint32_t) - 1 > 4 * PyLong_SHIFT) {
33842 return (uint32_t) ((((((((((uint32_t)digits[3]) << PyLong_SHIFT) | (uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
33843 }
33844 }
33845 break;
33846 }
33847 #endif
33848 if (sizeof(uint32_t) <= sizeof(long)) {
33849 __PYX_VERIFY_RETURN_INT_EXC(uint32_t, long, PyLong_AsLong(x))
33850 #ifdef HAVE_LONG_LONG
33851 } else if (sizeof(uint32_t) <= sizeof(PY_LONG_LONG)) {
33852 __PYX_VERIFY_RETURN_INT_EXC(uint32_t, PY_LONG_LONG, PyLong_AsLongLong(x))
33853 #endif
33854 }
33855 }
33856 {
33857 #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
33858 PyErr_SetString(PyExc_RuntimeError,
33859 "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
33860 #else
33861 uint32_t val;
33862 PyObject *v = __Pyx_PyNumber_IntOrLong(x);
33863 #if PY_MAJOR_VERSION < 3
33864 if (likely(v) && !PyLong_Check(v)) {
33865 PyObject *tmp = v;
33866 v = PyNumber_Long(tmp);
33867 Py_DECREF(tmp);
33868 }
33869 #endif
33870 if (likely(v)) {
33871 int one = 1; int is_little = (int)*(unsigned char *)&one;
33872 unsigned char *bytes = (unsigned char *)&val;
33873 int ret = _PyLong_AsByteArray((PyLongObject *)v,
33874 bytes, sizeof(val),
33875 is_little, !is_unsigned);
33876 Py_DECREF(v);
33877 if (likely(!ret))
33878 return val;
33879 }
33880 #endif
33881 return (uint32_t) -1;
33882 }
33883 } else {
33884 uint32_t val;
33885 PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
33886 if (!tmp) return (uint32_t) -1;
33887 val = __Pyx_PyInt_As_uint32_t(tmp);
33888 Py_DECREF(tmp);
33889 return val;
33890 }
33891 raise_overflow:
33892 PyErr_SetString(PyExc_OverflowError,
33893 "value too large to convert to uint32_t");
33894 return (uint32_t) -1;
33895 raise_neg_overflow:
33896 PyErr_SetString(PyExc_OverflowError,
33897 "can't convert negative value to uint32_t");
33898 return (uint32_t) -1;
33899 }
33900
33901 /* CIntFromPy */
__Pyx_PyInt_As_long(PyObject * x)33902 static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
33903 const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0;
33904 const int is_unsigned = neg_one > const_zero;
33905 #if PY_MAJOR_VERSION < 3
33906 if (likely(PyInt_Check(x))) {
33907 if (sizeof(long) < sizeof(long)) {
33908 __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
33909 } else {
33910 long val = PyInt_AS_LONG(x);
33911 if (is_unsigned && unlikely(val < 0)) {
33912 goto raise_neg_overflow;
33913 }
33914 return (long) val;
33915 }
33916 } else
33917 #endif
33918 if (likely(PyLong_Check(x))) {
33919 if (is_unsigned) {
33920 #if CYTHON_USE_PYLONG_INTERNALS
33921 const digit* digits = ((PyLongObject*)x)->ob_digit;
33922 switch (Py_SIZE(x)) {
33923 case 0: return (long) 0;
33924 case 1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0])
33925 case 2:
33926 if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
33927 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
33928 __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33929 } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) {
33930 return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
33931 }
33932 }
33933 break;
33934 case 3:
33935 if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
33936 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
33937 __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33938 } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) {
33939 return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
33940 }
33941 }
33942 break;
33943 case 4:
33944 if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
33945 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
33946 __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])))
33947 } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) {
33948 return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
33949 }
33950 }
33951 break;
33952 }
33953 #endif
33954 #if CYTHON_COMPILING_IN_CPYTHON
33955 if (unlikely(Py_SIZE(x) < 0)) {
33956 goto raise_neg_overflow;
33957 }
33958 #else
33959 {
33960 int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
33961 if (unlikely(result < 0))
33962 return (long) -1;
33963 if (unlikely(result == 1))
33964 goto raise_neg_overflow;
33965 }
33966 #endif
33967 if (sizeof(long) <= sizeof(unsigned long)) {
33968 __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x))
33969 #ifdef HAVE_LONG_LONG
33970 } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
33971 __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
33972 #endif
33973 }
33974 } else {
33975 #if CYTHON_USE_PYLONG_INTERNALS
33976 const digit* digits = ((PyLongObject*)x)->ob_digit;
33977 switch (Py_SIZE(x)) {
33978 case 0: return (long) 0;
33979 case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0]))
33980 case 1: __PYX_VERIFY_RETURN_INT(long, digit, +digits[0])
33981 case -2:
33982 if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) {
33983 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
33984 __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33985 } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
33986 return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
33987 }
33988 }
33989 break;
33990 case 2:
33991 if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
33992 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
33993 __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
33994 } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
33995 return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
33996 }
33997 }
33998 break;
33999 case -3:
34000 if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
34001 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
34002 __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
34003 } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
34004 return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
34005 }
34006 }
34007 break;
34008 case 3:
34009 if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
34010 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
34011 __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
34012 } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
34013 return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
34014 }
34015 }
34016 break;
34017 case -4:
34018 if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
34019 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
34020 __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])))
34021 } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
34022 return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
34023 }
34024 }
34025 break;
34026 case 4:
34027 if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
34028 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
34029 __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])))
34030 } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
34031 return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
34032 }
34033 }
34034 break;
34035 }
34036 #endif
34037 if (sizeof(long) <= sizeof(long)) {
34038 __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x))
34039 #ifdef HAVE_LONG_LONG
34040 } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
34041 __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x))
34042 #endif
34043 }
34044 }
34045 {
34046 #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
34047 PyErr_SetString(PyExc_RuntimeError,
34048 "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
34049 #else
34050 long val;
34051 PyObject *v = __Pyx_PyNumber_IntOrLong(x);
34052 #if PY_MAJOR_VERSION < 3
34053 if (likely(v) && !PyLong_Check(v)) {
34054 PyObject *tmp = v;
34055 v = PyNumber_Long(tmp);
34056 Py_DECREF(tmp);
34057 }
34058 #endif
34059 if (likely(v)) {
34060 int one = 1; int is_little = (int)*(unsigned char *)&one;
34061 unsigned char *bytes = (unsigned char *)&val;
34062 int ret = _PyLong_AsByteArray((PyLongObject *)v,
34063 bytes, sizeof(val),
34064 is_little, !is_unsigned);
34065 Py_DECREF(v);
34066 if (likely(!ret))
34067 return val;
34068 }
34069 #endif
34070 return (long) -1;
34071 }
34072 } else {
34073 long val;
34074 PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
34075 if (!tmp) return (long) -1;
34076 val = __Pyx_PyInt_As_long(tmp);
34077 Py_DECREF(tmp);
34078 return val;
34079 }
34080 raise_overflow:
34081 PyErr_SetString(PyExc_OverflowError,
34082 "value too large to convert to long");
34083 return (long) -1;
34084 raise_neg_overflow:
34085 PyErr_SetString(PyExc_OverflowError,
34086 "can't convert negative value to long");
34087 return (long) -1;
34088 }
34089
34090 /* CIntToPy */
__Pyx_PyInt_From_long(long value)34091 static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
34092 const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0;
34093 const int is_unsigned = neg_one > const_zero;
34094 if (is_unsigned) {
34095 if (sizeof(long) < sizeof(long)) {
34096 return PyInt_FromLong((long) value);
34097 } else if (sizeof(long) <= sizeof(unsigned long)) {
34098 return PyLong_FromUnsignedLong((unsigned long) value);
34099 #ifdef HAVE_LONG_LONG
34100 } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
34101 return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
34102 #endif
34103 }
34104 } else {
34105 if (sizeof(long) <= sizeof(long)) {
34106 return PyInt_FromLong((long) value);
34107 #ifdef HAVE_LONG_LONG
34108 } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
34109 return PyLong_FromLongLong((PY_LONG_LONG) value);
34110 #endif
34111 }
34112 }
34113 {
34114 int one = 1; int little = (int)*(unsigned char *)&one;
34115 unsigned char *bytes = (unsigned char *)&value;
34116 return _PyLong_FromByteArray(bytes, sizeof(long),
34117 little, !is_unsigned);
34118 }
34119 }
34120
34121 /* CIntFromPy */
__Pyx_PyInt_As_char(PyObject * x)34122 static CYTHON_INLINE char __Pyx_PyInt_As_char(PyObject *x) {
34123 const char neg_one = (char) ((char) 0 - (char) 1), const_zero = (char) 0;
34124 const int is_unsigned = neg_one > const_zero;
34125 #if PY_MAJOR_VERSION < 3
34126 if (likely(PyInt_Check(x))) {
34127 if (sizeof(char) < sizeof(long)) {
34128 __PYX_VERIFY_RETURN_INT(char, long, PyInt_AS_LONG(x))
34129 } else {
34130 long val = PyInt_AS_LONG(x);
34131 if (is_unsigned && unlikely(val < 0)) {
34132 goto raise_neg_overflow;
34133 }
34134 return (char) val;
34135 }
34136 } else
34137 #endif
34138 if (likely(PyLong_Check(x))) {
34139 if (is_unsigned) {
34140 #if CYTHON_USE_PYLONG_INTERNALS
34141 const digit* digits = ((PyLongObject*)x)->ob_digit;
34142 switch (Py_SIZE(x)) {
34143 case 0: return (char) 0;
34144 case 1: __PYX_VERIFY_RETURN_INT(char, digit, digits[0])
34145 case 2:
34146 if (8 * sizeof(char) > 1 * PyLong_SHIFT) {
34147 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
34148 __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
34149 } else if (8 * sizeof(char) >= 2 * PyLong_SHIFT) {
34150 return (char) (((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
34151 }
34152 }
34153 break;
34154 case 3:
34155 if (8 * sizeof(char) > 2 * PyLong_SHIFT) {
34156 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
34157 __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
34158 } else if (8 * sizeof(char) >= 3 * PyLong_SHIFT) {
34159 return (char) (((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
34160 }
34161 }
34162 break;
34163 case 4:
34164 if (8 * sizeof(char) > 3 * PyLong_SHIFT) {
34165 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
34166 __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])))
34167 } else if (8 * sizeof(char) >= 4 * PyLong_SHIFT) {
34168 return (char) (((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
34169 }
34170 }
34171 break;
34172 }
34173 #endif
34174 #if CYTHON_COMPILING_IN_CPYTHON
34175 if (unlikely(Py_SIZE(x) < 0)) {
34176 goto raise_neg_overflow;
34177 }
34178 #else
34179 {
34180 int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
34181 if (unlikely(result < 0))
34182 return (char) -1;
34183 if (unlikely(result == 1))
34184 goto raise_neg_overflow;
34185 }
34186 #endif
34187 if (sizeof(char) <= sizeof(unsigned long)) {
34188 __PYX_VERIFY_RETURN_INT_EXC(char, unsigned long, PyLong_AsUnsignedLong(x))
34189 #ifdef HAVE_LONG_LONG
34190 } else if (sizeof(char) <= sizeof(unsigned PY_LONG_LONG)) {
34191 __PYX_VERIFY_RETURN_INT_EXC(char, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
34192 #endif
34193 }
34194 } else {
34195 #if CYTHON_USE_PYLONG_INTERNALS
34196 const digit* digits = ((PyLongObject*)x)->ob_digit;
34197 switch (Py_SIZE(x)) {
34198 case 0: return (char) 0;
34199 case -1: __PYX_VERIFY_RETURN_INT(char, sdigit, (sdigit) (-(sdigit)digits[0]))
34200 case 1: __PYX_VERIFY_RETURN_INT(char, digit, +digits[0])
34201 case -2:
34202 if (8 * sizeof(char) - 1 > 1 * PyLong_SHIFT) {
34203 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
34204 __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
34205 } else if (8 * sizeof(char) - 1 > 2 * PyLong_SHIFT) {
34206 return (char) (((char)-1)*(((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
34207 }
34208 }
34209 break;
34210 case 2:
34211 if (8 * sizeof(char) > 1 * PyLong_SHIFT) {
34212 if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
34213 __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
34214 } else if (8 * sizeof(char) - 1 > 2 * PyLong_SHIFT) {
34215 return (char) ((((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
34216 }
34217 }
34218 break;
34219 case -3:
34220 if (8 * sizeof(char) - 1 > 2 * PyLong_SHIFT) {
34221 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
34222 __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
34223 } else if (8 * sizeof(char) - 1 > 3 * PyLong_SHIFT) {
34224 return (char) (((char)-1)*(((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
34225 }
34226 }
34227 break;
34228 case 3:
34229 if (8 * sizeof(char) > 2 * PyLong_SHIFT) {
34230 if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
34231 __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
34232 } else if (8 * sizeof(char) - 1 > 3 * PyLong_SHIFT) {
34233 return (char) ((((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
34234 }
34235 }
34236 break;
34237 case -4:
34238 if (8 * sizeof(char) - 1 > 3 * PyLong_SHIFT) {
34239 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
34240 __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])))
34241 } else if (8 * sizeof(char) - 1 > 4 * PyLong_SHIFT) {
34242 return (char) (((char)-1)*(((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
34243 }
34244 }
34245 break;
34246 case 4:
34247 if (8 * sizeof(char) > 3 * PyLong_SHIFT) {
34248 if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
34249 __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])))
34250 } else if (8 * sizeof(char) - 1 > 4 * PyLong_SHIFT) {
34251 return (char) ((((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
34252 }
34253 }
34254 break;
34255 }
34256 #endif
34257 if (sizeof(char) <= sizeof(long)) {
34258 __PYX_VERIFY_RETURN_INT_EXC(char, long, PyLong_AsLong(x))
34259 #ifdef HAVE_LONG_LONG
34260 } else if (sizeof(char) <= sizeof(PY_LONG_LONG)) {
34261 __PYX_VERIFY_RETURN_INT_EXC(char, PY_LONG_LONG, PyLong_AsLongLong(x))
34262 #endif
34263 }
34264 }
34265 {
34266 #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
34267 PyErr_SetString(PyExc_RuntimeError,
34268 "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
34269 #else
34270 char val;
34271 PyObject *v = __Pyx_PyNumber_IntOrLong(x);
34272 #if PY_MAJOR_VERSION < 3
34273 if (likely(v) && !PyLong_Check(v)) {
34274 PyObject *tmp = v;
34275 v = PyNumber_Long(tmp);
34276 Py_DECREF(tmp);
34277 }
34278 #endif
34279 if (likely(v)) {
34280 int one = 1; int is_little = (int)*(unsigned char *)&one;
34281 unsigned char *bytes = (unsigned char *)&val;
34282 int ret = _PyLong_AsByteArray((PyLongObject *)v,
34283 bytes, sizeof(val),
34284 is_little, !is_unsigned);
34285 Py_DECREF(v);
34286 if (likely(!ret))
34287 return val;
34288 }
34289 #endif
34290 return (char) -1;
34291 }
34292 } else {
34293 char val;
34294 PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
34295 if (!tmp) return (char) -1;
34296 val = __Pyx_PyInt_As_char(tmp);
34297 Py_DECREF(tmp);
34298 return val;
34299 }
34300 raise_overflow:
34301 PyErr_SetString(PyExc_OverflowError,
34302 "value too large to convert to char");
34303 return (char) -1;
34304 raise_neg_overflow:
34305 PyErr_SetString(PyExc_OverflowError,
34306 "can't convert negative value to char");
34307 return (char) -1;
34308 }
34309
34310 /* TypeInfoCompare */
34311 static int
__pyx_typeinfo_cmp(__Pyx_TypeInfo * a,__Pyx_TypeInfo * b)34312 __pyx_typeinfo_cmp(__Pyx_TypeInfo *a, __Pyx_TypeInfo *b)
34313 {
34314 int i;
34315 if (!a || !b)
34316 return 0;
34317 if (a == b)
34318 return 1;
34319 if (a->size != b->size || a->typegroup != b->typegroup ||
34320 a->is_unsigned != b->is_unsigned || a->ndim != b->ndim) {
34321 if (a->typegroup == 'H' || b->typegroup == 'H') {
34322 return a->size == b->size;
34323 } else {
34324 return 0;
34325 }
34326 }
34327 if (a->ndim) {
34328 for (i = 0; i < a->ndim; i++)
34329 if (a->arraysize[i] != b->arraysize[i])
34330 return 0;
34331 }
34332 if (a->typegroup == 'S') {
34333 if (a->flags != b->flags)
34334 return 0;
34335 if (a->fields || b->fields) {
34336 if (!(a->fields && b->fields))
34337 return 0;
34338 for (i = 0; a->fields[i].type && b->fields[i].type; i++) {
34339 __Pyx_StructField *field_a = a->fields + i;
34340 __Pyx_StructField *field_b = b->fields + i;
34341 if (field_a->offset != field_b->offset ||
34342 !__pyx_typeinfo_cmp(field_a->type, field_b->type))
34343 return 0;
34344 }
34345 return !a->fields[i].type && !b->fields[i].type;
34346 }
34347 }
34348 return 1;
34349 }
34350
34351 /* MemviewSliceValidateAndInit */
34352 static int
__pyx_check_strides(Py_buffer * buf,int dim,int ndim,int spec)34353 __pyx_check_strides(Py_buffer *buf, int dim, int ndim, int spec)
34354 {
34355 if (buf->shape[dim] <= 1)
34356 return 1;
34357 if (buf->strides) {
34358 if (spec & __Pyx_MEMVIEW_CONTIG) {
34359 if (spec & (__Pyx_MEMVIEW_PTR|__Pyx_MEMVIEW_FULL)) {
34360 if (buf->strides[dim] != sizeof(void *)) {
34361 PyErr_Format(PyExc_ValueError,
34362 "Buffer is not indirectly contiguous "
34363 "in dimension %d.", dim);
34364 goto fail;
34365 }
34366 } else if (buf->strides[dim] != buf->itemsize) {
34367 PyErr_SetString(PyExc_ValueError,
34368 "Buffer and memoryview are not contiguous "
34369 "in the same dimension.");
34370 goto fail;
34371 }
34372 }
34373 if (spec & __Pyx_MEMVIEW_FOLLOW) {
34374 Py_ssize_t stride = buf->strides[dim];
34375 if (stride < 0)
34376 stride = -stride;
34377 if (stride < buf->itemsize) {
34378 PyErr_SetString(PyExc_ValueError,
34379 "Buffer and memoryview are not contiguous "
34380 "in the same dimension.");
34381 goto fail;
34382 }
34383 }
34384 } else {
34385 if (spec & __Pyx_MEMVIEW_CONTIG && dim != ndim - 1) {
34386 PyErr_Format(PyExc_ValueError,
34387 "C-contiguous buffer is not contiguous in "
34388 "dimension %d", dim);
34389 goto fail;
34390 } else if (spec & (__Pyx_MEMVIEW_PTR)) {
34391 PyErr_Format(PyExc_ValueError,
34392 "C-contiguous buffer is not indirect in "
34393 "dimension %d", dim);
34394 goto fail;
34395 } else if (buf->suboffsets) {
34396 PyErr_SetString(PyExc_ValueError,
34397 "Buffer exposes suboffsets but no strides");
34398 goto fail;
34399 }
34400 }
34401 return 1;
34402 fail:
34403 return 0;
34404 }
34405 static int
__pyx_check_suboffsets(Py_buffer * buf,int dim,CYTHON_UNUSED int ndim,int spec)34406 __pyx_check_suboffsets(Py_buffer *buf, int dim, CYTHON_UNUSED int ndim, int spec)
34407 {
34408 if (spec & __Pyx_MEMVIEW_DIRECT) {
34409 if (buf->suboffsets && buf->suboffsets[dim] >= 0) {
34410 PyErr_Format(PyExc_ValueError,
34411 "Buffer not compatible with direct access "
34412 "in dimension %d.", dim);
34413 goto fail;
34414 }
34415 }
34416 if (spec & __Pyx_MEMVIEW_PTR) {
34417 if (!buf->suboffsets || (buf->suboffsets[dim] < 0)) {
34418 PyErr_Format(PyExc_ValueError,
34419 "Buffer is not indirectly accessible "
34420 "in dimension %d.", dim);
34421 goto fail;
34422 }
34423 }
34424 return 1;
34425 fail:
34426 return 0;
34427 }
34428 static int
__pyx_verify_contig(Py_buffer * buf,int ndim,int c_or_f_flag)34429 __pyx_verify_contig(Py_buffer *buf, int ndim, int c_or_f_flag)
34430 {
34431 int i;
34432 if (c_or_f_flag & __Pyx_IS_F_CONTIG) {
34433 Py_ssize_t stride = 1;
34434 for (i = 0; i < ndim; i++) {
34435 if (stride * buf->itemsize != buf->strides[i] &&
34436 buf->shape[i] > 1)
34437 {
34438 PyErr_SetString(PyExc_ValueError,
34439 "Buffer not fortran contiguous.");
34440 goto fail;
34441 }
34442 stride = stride * buf->shape[i];
34443 }
34444 } else if (c_or_f_flag & __Pyx_IS_C_CONTIG) {
34445 Py_ssize_t stride = 1;
34446 for (i = ndim - 1; i >- 1; i--) {
34447 if (stride * buf->itemsize != buf->strides[i] &&
34448 buf->shape[i] > 1) {
34449 PyErr_SetString(PyExc_ValueError,
34450 "Buffer not C contiguous.");
34451 goto fail;
34452 }
34453 stride = stride * buf->shape[i];
34454 }
34455 }
34456 return 1;
34457 fail:
34458 return 0;
34459 }
__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)34460 static int __Pyx_ValidateAndInit_memviewslice(
34461 int *axes_specs,
34462 int c_or_f_flag,
34463 int buf_flags,
34464 int ndim,
34465 __Pyx_TypeInfo *dtype,
34466 __Pyx_BufFmt_StackElem stack[],
34467 __Pyx_memviewslice *memviewslice,
34468 PyObject *original_obj)
34469 {
34470 struct __pyx_memoryview_obj *memview, *new_memview;
34471 __Pyx_RefNannyDeclarations
34472 Py_buffer *buf;
34473 int i, spec = 0, retval = -1;
34474 __Pyx_BufFmt_Context ctx;
34475 int from_memoryview = __pyx_memoryview_check(original_obj);
34476 __Pyx_RefNannySetupContext("ValidateAndInit_memviewslice", 0);
34477 if (from_memoryview && __pyx_typeinfo_cmp(dtype, ((struct __pyx_memoryview_obj *)
34478 original_obj)->typeinfo)) {
34479 memview = (struct __pyx_memoryview_obj *) original_obj;
34480 new_memview = NULL;
34481 } else {
34482 memview = (struct __pyx_memoryview_obj *) __pyx_memoryview_new(
34483 original_obj, buf_flags, 0, dtype);
34484 new_memview = memview;
34485 if (unlikely(!memview))
34486 goto fail;
34487 }
34488 buf = &memview->view;
34489 if (buf->ndim != ndim) {
34490 PyErr_Format(PyExc_ValueError,
34491 "Buffer has wrong number of dimensions (expected %d, got %d)",
34492 ndim, buf->ndim);
34493 goto fail;
34494 }
34495 if (new_memview) {
34496 __Pyx_BufFmt_Init(&ctx, stack, dtype);
34497 if (!__Pyx_BufFmt_CheckString(&ctx, buf->format)) goto fail;
34498 }
34499 if ((unsigned) buf->itemsize != dtype->size) {
34500 PyErr_Format(PyExc_ValueError,
34501 "Item size of buffer (%" CYTHON_FORMAT_SSIZE_T "u byte%s) "
34502 "does not match size of '%s' (%" CYTHON_FORMAT_SSIZE_T "u byte%s)",
34503 buf->itemsize,
34504 (buf->itemsize > 1) ? "s" : "",
34505 dtype->name,
34506 dtype->size,
34507 (dtype->size > 1) ? "s" : "");
34508 goto fail;
34509 }
34510 for (i = 0; i < ndim; i++) {
34511 spec = axes_specs[i];
34512 if (!__pyx_check_strides(buf, i, ndim, spec))
34513 goto fail;
34514 if (!__pyx_check_suboffsets(buf, i, ndim, spec))
34515 goto fail;
34516 }
34517 if (buf->strides && !__pyx_verify_contig(buf, ndim, c_or_f_flag))
34518 goto fail;
34519 if (unlikely(__Pyx_init_memviewslice(memview, ndim, memviewslice,
34520 new_memview != NULL) == -1)) {
34521 goto fail;
34522 }
34523 retval = 0;
34524 goto no_fail;
34525 fail:
34526 Py_XDECREF(new_memview);
34527 retval = -1;
34528 no_fail:
34529 __Pyx_RefNannyFinishContext();
34530 return retval;
34531 }
34532
34533 /* ObjectToMemviewSlice */
__Pyx_PyObject_to_MemoryviewSlice_ds_nn_bool(PyObject * obj,int writable_flag)34534 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_nn_bool(PyObject *obj, int writable_flag) {
34535 __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
34536 __Pyx_BufFmt_StackElem stack[1];
34537 int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
34538 int retcode;
34539 if (obj == Py_None) {
34540 result.memview = (struct __pyx_memoryview_obj *) Py_None;
34541 return result;
34542 }
34543 retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
34544 PyBUF_RECORDS_RO | writable_flag, 1,
34545 &__Pyx_TypeInfo_nn_bool, stack,
34546 &result, obj);
34547 if (unlikely(retcode == -1))
34548 goto __pyx_fail;
34549 return result;
34550 __pyx_fail:
34551 result.memview = NULL;
34552 result.data = NULL;
34553 return result;
34554 }
34555
34556 /* ObjectToMemviewSlice */
__Pyx_PyObject_to_MemoryviewSlice_ds_nn___pyx_t_5numpy_float64_t(PyObject * obj,int writable_flag)34557 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_nn___pyx_t_5numpy_float64_t(PyObject *obj, int writable_flag) {
34558 __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
34559 __Pyx_BufFmt_StackElem stack[1];
34560 int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
34561 int retcode;
34562 if (obj == Py_None) {
34563 result.memview = (struct __pyx_memoryview_obj *) Py_None;
34564 return result;
34565 }
34566 retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
34567 PyBUF_RECORDS_RO | writable_flag, 1,
34568 &__Pyx_TypeInfo_nn___pyx_t_5numpy_float64_t, stack,
34569 &result, obj);
34570 if (unlikely(retcode == -1))
34571 goto __pyx_fail;
34572 return result;
34573 __pyx_fail:
34574 result.memview = NULL;
34575 result.data = NULL;
34576 return result;
34577 }
34578
34579 /* ObjectToMemviewSlice */
__Pyx_PyObject_to_MemoryviewSlice_ds_nn_uint64_t(PyObject * obj,int writable_flag)34580 static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_nn_uint64_t(PyObject *obj, int writable_flag) {
34581 __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
34582 __Pyx_BufFmt_StackElem stack[1];
34583 int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
34584 int retcode;
34585 if (obj == Py_None) {
34586 result.memview = (struct __pyx_memoryview_obj *) Py_None;
34587 return result;
34588 }
34589 retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
34590 PyBUF_RECORDS_RO | writable_flag, 1,
34591 &__Pyx_TypeInfo_nn_uint64_t, stack,
34592 &result, obj);
34593 if (unlikely(retcode == -1))
34594 goto __pyx_fail;
34595 return result;
34596 __pyx_fail:
34597 result.memview = NULL;
34598 result.data = NULL;
34599 return result;
34600 }
34601
34602 /* CheckBinaryVersion */
__Pyx_check_binary_version(void)34603 static int __Pyx_check_binary_version(void) {
34604 char ctversion[4], rtversion[4];
34605 PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
34606 PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
34607 if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
34608 char message[200];
34609 PyOS_snprintf(message, sizeof(message),
34610 "compiletime version %s of module '%.100s' "
34611 "does not match runtime version %s",
34612 ctversion, __Pyx_MODULE_NAME, rtversion);
34613 return PyErr_WarnEx(NULL, message, 1);
34614 }
34615 return 0;
34616 }
34617
34618 /* InitStrings */
__Pyx_InitStrings(__Pyx_StringTabEntry * t)34619 static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
34620 while (t->p) {
34621 #if PY_MAJOR_VERSION < 3
34622 if (t->is_unicode) {
34623 *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
34624 } else if (t->intern) {
34625 *t->p = PyString_InternFromString(t->s);
34626 } else {
34627 *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
34628 }
34629 #else
34630 if (t->is_unicode | t->is_str) {
34631 if (t->intern) {
34632 *t->p = PyUnicode_InternFromString(t->s);
34633 } else if (t->encoding) {
34634 *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
34635 } else {
34636 *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
34637 }
34638 } else {
34639 *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
34640 }
34641 #endif
34642 if (!*t->p)
34643 return -1;
34644 if (PyObject_Hash(*t->p) == -1)
34645 return -1;
34646 ++t;
34647 }
34648 return 0;
34649 }
34650
__Pyx_PyUnicode_FromString(const char * c_str)34651 static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
34652 return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
34653 }
__Pyx_PyObject_AsString(PyObject * o)34654 static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) {
34655 Py_ssize_t ignore;
34656 return __Pyx_PyObject_AsStringAndSize(o, &ignore);
34657 }
34658 #if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
34659 #if !CYTHON_PEP393_ENABLED
__Pyx_PyUnicode_AsStringAndSize(PyObject * o,Py_ssize_t * length)34660 static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
34661 char* defenc_c;
34662 PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL);
34663 if (!defenc) return NULL;
34664 defenc_c = PyBytes_AS_STRING(defenc);
34665 #if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
34666 {
34667 char* end = defenc_c + PyBytes_GET_SIZE(defenc);
34668 char* c;
34669 for (c = defenc_c; c < end; c++) {
34670 if ((unsigned char) (*c) >= 128) {
34671 PyUnicode_AsASCIIString(o);
34672 return NULL;
34673 }
34674 }
34675 }
34676 #endif
34677 *length = PyBytes_GET_SIZE(defenc);
34678 return defenc_c;
34679 }
34680 #else
__Pyx_PyUnicode_AsStringAndSize(PyObject * o,Py_ssize_t * length)34681 static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
34682 if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL;
34683 #if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
34684 if (likely(PyUnicode_IS_ASCII(o))) {
34685 *length = PyUnicode_GET_LENGTH(o);
34686 return PyUnicode_AsUTF8(o);
34687 } else {
34688 PyUnicode_AsASCIIString(o);
34689 return NULL;
34690 }
34691 #else
34692 return PyUnicode_AsUTF8AndSize(o, length);
34693 #endif
34694 }
34695 #endif
34696 #endif
__Pyx_PyObject_AsStringAndSize(PyObject * o,Py_ssize_t * length)34697 static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
34698 #if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
34699 if (
34700 #if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
34701 __Pyx_sys_getdefaultencoding_not_ascii &&
34702 #endif
34703 PyUnicode_Check(o)) {
34704 return __Pyx_PyUnicode_AsStringAndSize(o, length);
34705 } else
34706 #endif
34707 #if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
34708 if (PyByteArray_Check(o)) {
34709 *length = PyByteArray_GET_SIZE(o);
34710 return PyByteArray_AS_STRING(o);
34711 } else
34712 #endif
34713 {
34714 char* result;
34715 int r = PyBytes_AsStringAndSize(o, &result, length);
34716 if (unlikely(r < 0)) {
34717 return NULL;
34718 } else {
34719 return result;
34720 }
34721 }
34722 }
__Pyx_PyObject_IsTrue(PyObject * x)34723 static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
34724 int is_true = x == Py_True;
34725 if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
34726 else return PyObject_IsTrue(x);
34727 }
__Pyx_PyObject_IsTrueAndDecref(PyObject * x)34728 static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) {
34729 int retval;
34730 if (unlikely(!x)) return -1;
34731 retval = __Pyx_PyObject_IsTrue(x);
34732 Py_DECREF(x);
34733 return retval;
34734 }
__Pyx_PyNumber_IntOrLongWrongResultType(PyObject * result,const char * type_name)34735 static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) {
34736 #if PY_MAJOR_VERSION >= 3
34737 if (PyLong_Check(result)) {
34738 if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1,
34739 "__int__ returned non-int (type %.200s). "
34740 "The ability to return an instance of a strict subclass of int "
34741 "is deprecated, and may be removed in a future version of Python.",
34742 Py_TYPE(result)->tp_name)) {
34743 Py_DECREF(result);
34744 return NULL;
34745 }
34746 return result;
34747 }
34748 #endif
34749 PyErr_Format(PyExc_TypeError,
34750 "__%.4s__ returned non-%.4s (type %.200s)",
34751 type_name, type_name, Py_TYPE(result)->tp_name);
34752 Py_DECREF(result);
34753 return NULL;
34754 }
__Pyx_PyNumber_IntOrLong(PyObject * x)34755 static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) {
34756 #if CYTHON_USE_TYPE_SLOTS
34757 PyNumberMethods *m;
34758 #endif
34759 const char *name = NULL;
34760 PyObject *res = NULL;
34761 #if PY_MAJOR_VERSION < 3
34762 if (likely(PyInt_Check(x) || PyLong_Check(x)))
34763 #else
34764 if (likely(PyLong_Check(x)))
34765 #endif
34766 return __Pyx_NewRef(x);
34767 #if CYTHON_USE_TYPE_SLOTS
34768 m = Py_TYPE(x)->tp_as_number;
34769 #if PY_MAJOR_VERSION < 3
34770 if (m && m->nb_int) {
34771 name = "int";
34772 res = m->nb_int(x);
34773 }
34774 else if (m && m->nb_long) {
34775 name = "long";
34776 res = m->nb_long(x);
34777 }
34778 #else
34779 if (likely(m && m->nb_int)) {
34780 name = "int";
34781 res = m->nb_int(x);
34782 }
34783 #endif
34784 #else
34785 if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) {
34786 res = PyNumber_Int(x);
34787 }
34788 #endif
34789 if (likely(res)) {
34790 #if PY_MAJOR_VERSION < 3
34791 if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) {
34792 #else
34793 if (unlikely(!PyLong_CheckExact(res))) {
34794 #endif
34795 return __Pyx_PyNumber_IntOrLongWrongResultType(res, name);
34796 }
34797 }
34798 else if (!PyErr_Occurred()) {
34799 PyErr_SetString(PyExc_TypeError,
34800 "an integer is required");
34801 }
34802 return res;
34803 }
34804 static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
34805 Py_ssize_t ival;
34806 PyObject *x;
34807 #if PY_MAJOR_VERSION < 3
34808 if (likely(PyInt_CheckExact(b))) {
34809 if (sizeof(Py_ssize_t) >= sizeof(long))
34810 return PyInt_AS_LONG(b);
34811 else
34812 return PyInt_AsSsize_t(b);
34813 }
34814 #endif
34815 if (likely(PyLong_CheckExact(b))) {
34816 #if CYTHON_USE_PYLONG_INTERNALS
34817 const digit* digits = ((PyLongObject*)b)->ob_digit;
34818 const Py_ssize_t size = Py_SIZE(b);
34819 if (likely(__Pyx_sst_abs(size) <= 1)) {
34820 ival = likely(size) ? digits[0] : 0;
34821 if (size == -1) ival = -ival;
34822 return ival;
34823 } else {
34824 switch (size) {
34825 case 2:
34826 if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
34827 return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
34828 }
34829 break;
34830 case -2:
34831 if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
34832 return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
34833 }
34834 break;
34835 case 3:
34836 if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
34837 return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
34838 }
34839 break;
34840 case -3:
34841 if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
34842 return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
34843 }
34844 break;
34845 case 4:
34846 if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
34847 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]));
34848 }
34849 break;
34850 case -4:
34851 if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
34852 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]));
34853 }
34854 break;
34855 }
34856 }
34857 #endif
34858 return PyLong_AsSsize_t(b);
34859 }
34860 x = PyNumber_Index(b);
34861 if (!x) return -1;
34862 ival = PyInt_AsSsize_t(x);
34863 Py_DECREF(x);
34864 return ival;
34865 }
34866 static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) {
34867 return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False);
34868 }
34869 static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
34870 return PyInt_FromSize_t(ival);
34871 }
34872
34873
34874 #endif /* Py_PYTHON_H */
34875