1 ////////////////////////////////////////////////////////////////////////
2 //
3 // Copyright (C) 1996-2021 The Octave Project Developers
4 //
5 // See the file COPYRIGHT.md in the top-level directory of this
6 // distribution or <https://octave.org/copyright/>.
7 //
8 // This file is part of Octave.
9 //
10 // Octave is free software: you can redistribute it and/or modify it
11 // under the terms of the GNU General Public License as published by
12 // the Free Software Foundation, either version 3 of the License, or
13 // (at your option) any later version.
14 //
15 // Octave is distributed in the hope that it will be useful, but
16 // WITHOUT ANY WARRANTY; without even the implied warranty of
17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 // GNU General Public License for more details.
19 //
20 // You should have received a copy of the GNU General Public License
21 // along with Octave; see the file COPYING. If not, see
22 // <https://www.gnu.org/licenses/>.
23 //
24 ////////////////////////////////////////////////////////////////////////
25
26 #if defined (HAVE_CONFIG_H)
27 # include "config.h"
28 #endif
29
30 #include "errwarn.h"
31 #include "ovl.h"
32 #include "ov.h"
33 #include "ov-re-mat.h"
34 #include "ov-flt-re-mat.h"
35 #include "ov-typeinfo.h"
36 #include "ov-null-mat.h"
37 #include "ops.h"
38 #include "xdiv.h"
39 #include "xpow.h"
40
41 // matrix unary ops.
42
43 DEFNDUNOP_OP (not, float_matrix, float_array, !)
44 DEFNDUNOP_OP (uplus, float_matrix, float_array, /* no-op */)
45 DEFNDUNOP_OP (uminus, float_matrix, float_array, -)
46
DEFUNOP(transpose,float_matrix)47 DEFUNOP (transpose, float_matrix)
48 {
49 const octave_float_matrix& v = dynamic_cast<const octave_float_matrix&> (a);
50
51 if (v.ndims () > 2)
52 error ("transpose not defined for N-D objects");
53
54 return octave_value (v.float_matrix_value ().transpose ());
55 }
56
DEFNCUNOP_METHOD(incr,float_matrix,increment)57 DEFNCUNOP_METHOD (incr, float_matrix, increment)
58 DEFNCUNOP_METHOD (decr, float_matrix, decrement)
59 DEFNCUNOP_METHOD (changesign, float_matrix, changesign)
60
61 // matrix by matrix ops.
62
63 DEFNDBINOP_OP (add, float_matrix, float_matrix, float_array, float_array, +)
64 DEFNDBINOP_OP (sub, float_matrix, float_matrix, float_array, float_array, -)
65
66 DEFBINOP_OP (mul, float_matrix, float_matrix, *)
67
68 DEFBINOP (div, float_matrix, float_matrix)
69 {
70 const octave_float_matrix& v1 = dynamic_cast<const octave_float_matrix&> (a1);
71 const octave_float_matrix& v2 = dynamic_cast<const octave_float_matrix&> (a2);
72 MatrixType typ = v2.matrix_type ();
73
74 FloatMatrix ret = xdiv (v1.float_matrix_value (),
75 v2.float_matrix_value (), typ);
76
77 v2.matrix_type (typ);
78 return ret;
79 }
80
DEFBINOPX(pow,float_matrix,float_matrix)81 DEFBINOPX (pow, float_matrix, float_matrix)
82 {
83 error ("can't do A ^ B for A and B both matrices");
84 }
85
DEFBINOP(ldiv,float_matrix,float_matrix)86 DEFBINOP (ldiv, float_matrix, float_matrix)
87 {
88 const octave_float_matrix& v1 = dynamic_cast<const octave_float_matrix&> (a1);
89 const octave_float_matrix& v2 = dynamic_cast<const octave_float_matrix&> (a2);
90 MatrixType typ = v1.matrix_type ();
91
92 FloatMatrix ret = xleftdiv (v1.float_matrix_value (),
93 v2.float_matrix_value (), typ);
94
95 v1.matrix_type (typ);
96 return ret;
97 }
98
DEFBINOP(trans_mul,float_matrix,float_matrix)99 DEFBINOP (trans_mul, float_matrix, float_matrix)
100 {
101 const octave_float_matrix& v1 = dynamic_cast<const octave_float_matrix&> (a1);
102 const octave_float_matrix& v2 = dynamic_cast<const octave_float_matrix&> (a2);
103 return octave_value(xgemm (v1.float_matrix_value (),
104 v2.float_matrix_value (),
105 blas_trans, blas_no_trans));
106 }
107
DEFBINOP(mul_trans,float_matrix,float_matrix)108 DEFBINOP (mul_trans, float_matrix, float_matrix)
109 {
110 const octave_float_matrix& v1 = dynamic_cast<const octave_float_matrix&> (a1);
111 const octave_float_matrix& v2 = dynamic_cast<const octave_float_matrix&> (a2);
112 return octave_value(xgemm (v1.float_matrix_value (),
113 v2.float_matrix_value (),
114 blas_no_trans, blas_trans));
115 }
116
DEFBINOP(trans_ldiv,float_matrix,float_matrix)117 DEFBINOP (trans_ldiv, float_matrix, float_matrix)
118 {
119 const octave_float_matrix& v1 = dynamic_cast<const octave_float_matrix&> (a1);
120 const octave_float_matrix& v2 = dynamic_cast<const octave_float_matrix&> (a2);
121 MatrixType typ = v1.matrix_type ();
122
123 FloatMatrix ret = xleftdiv (v1.float_matrix_value (),
124 v2.float_matrix_value (), typ, blas_trans);
125
126 v1.matrix_type (typ);
127 return ret;
128 }
129
DEFNDBINOP_FN(lt,float_matrix,float_matrix,float_array,float_array,mx_el_lt)130 DEFNDBINOP_FN (lt, float_matrix, float_matrix, float_array,
131 float_array, mx_el_lt)
132 DEFNDBINOP_FN (le, float_matrix, float_matrix, float_array,
133 float_array, mx_el_le)
134 DEFNDBINOP_FN (eq, float_matrix, float_matrix, float_array,
135 float_array, mx_el_eq)
136 DEFNDBINOP_FN (ge, float_matrix, float_matrix, float_array,
137 float_array, mx_el_ge)
138 DEFNDBINOP_FN (gt, float_matrix, float_matrix, float_array,
139 float_array, mx_el_gt)
140 DEFNDBINOP_FN (ne, float_matrix, float_matrix, float_array,
141 float_array, mx_el_ne)
142
143 DEFNDBINOP_FN (el_mul, float_matrix, float_matrix, float_array,
144 float_array, product)
145 DEFNDBINOP_FN (el_div, float_matrix, float_matrix, float_array,
146 float_array, quotient)
147 DEFNDBINOP_FN (el_pow, float_matrix, float_matrix, float_array,
148 float_array, elem_xpow)
149
150 DEFBINOP (el_ldiv, float_matrix, float_matrix)
151 {
152 const octave_float_matrix& v1 = dynamic_cast<const octave_float_matrix&> (a1);
153 const octave_float_matrix& v2 = dynamic_cast<const octave_float_matrix&> (a2);
154
155 return octave_value (quotient (v2.float_array_value (),
156 v1.float_array_value ()));
157 }
158
DEFNDBINOP_FN(el_and,float_matrix,float_matrix,float_array,float_array,mx_el_and)159 DEFNDBINOP_FN (el_and, float_matrix, float_matrix, float_array,
160 float_array, mx_el_and)
161 DEFNDBINOP_FN (el_or, float_matrix, float_matrix, float_array,
162 float_array, mx_el_or)
163 DEFNDBINOP_FN (el_not_and, float_matrix, float_matrix, float_array,
164 float_array, mx_el_not_and)
165 DEFNDBINOP_FN (el_not_or, float_matrix, float_matrix, float_array,
166 float_array, mx_el_not_or)
167 DEFNDBINOP_FN (el_and_not, float_matrix, float_matrix, float_array,
168 float_array, mx_el_and_not)
169 DEFNDBINOP_FN (el_or_not, float_matrix, float_matrix, float_array,
170 float_array, mx_el_or_not)
171
172 DEFNDCATOP_FN (fm_fm, float_matrix, float_matrix, float_array,
173 float_array, concat)
174
175 DEFNDCATOP_FN (m_fm, matrix, float_matrix, float_array, float_array, concat)
176
177 DEFNDCATOP_FN (fm_m, float_matrix, matrix, float_array, float_array, concat)
178
179 DEFNDASSIGNOP_FN (assign, float_matrix, float_matrix, float_array, assign)
180
181 DEFNDASSIGNOP_FN (dbl_assign, matrix, float_matrix, array, assign)
182
183 DEFNULLASSIGNOP_FN (null_assign, float_matrix, delete_elements)
184
185 DEFNDASSIGNOP_OP (assign_add, float_matrix, float_matrix, float_array, +=)
186 DEFNDASSIGNOP_OP (assign_sub, float_matrix, float_matrix, float_array, -=)
187 DEFNDASSIGNOP_FNOP (assign_el_mul, float_matrix, float_matrix, float_array,
188 product_eq)
189 DEFNDASSIGNOP_FNOP (assign_el_div, float_matrix, float_matrix, float_array,
190 quotient_eq)
191
192 void
193 install_fm_fm_ops (octave::type_info& ti)
194 {
195 INSTALL_UNOP_TI (ti, op_not, octave_float_matrix, not);
196 INSTALL_UNOP_TI (ti, op_uplus, octave_float_matrix, uplus);
197 INSTALL_UNOP_TI (ti, op_uminus, octave_float_matrix, uminus);
198 INSTALL_UNOP_TI (ti, op_transpose, octave_float_matrix, transpose);
199 INSTALL_UNOP_TI (ti, op_hermitian, octave_float_matrix, transpose);
200
201 INSTALL_NCUNOP_TI (ti, op_incr, octave_float_matrix, incr);
202 INSTALL_NCUNOP_TI (ti, op_decr, octave_float_matrix, decr);
203 INSTALL_NCUNOP_TI (ti, op_uminus, octave_float_matrix, changesign);
204
205 INSTALL_BINOP_TI (ti, op_add, octave_float_matrix, octave_float_matrix, add);
206 INSTALL_BINOP_TI (ti, op_sub, octave_float_matrix, octave_float_matrix, sub);
207 INSTALL_BINOP_TI (ti, op_mul, octave_float_matrix, octave_float_matrix, mul);
208 INSTALL_BINOP_TI (ti, op_div, octave_float_matrix, octave_float_matrix, div);
209 INSTALL_BINOP_TI (ti, op_pow, octave_float_matrix, octave_float_matrix, pow);
210 INSTALL_BINOP_TI (ti, op_ldiv, octave_float_matrix, octave_float_matrix, ldiv);
211 INSTALL_BINOP_TI (ti, op_lt, octave_float_matrix, octave_float_matrix, lt);
212 INSTALL_BINOP_TI (ti, op_le, octave_float_matrix, octave_float_matrix, le);
213 INSTALL_BINOP_TI (ti, op_eq, octave_float_matrix, octave_float_matrix, eq);
214 INSTALL_BINOP_TI (ti, op_ge, octave_float_matrix, octave_float_matrix, ge);
215 INSTALL_BINOP_TI (ti, op_gt, octave_float_matrix, octave_float_matrix, gt);
216 INSTALL_BINOP_TI (ti, op_ne, octave_float_matrix, octave_float_matrix, ne);
217 INSTALL_BINOP_TI (ti, op_el_mul, octave_float_matrix, octave_float_matrix,
218 el_mul);
219 INSTALL_BINOP_TI (ti, op_el_div, octave_float_matrix, octave_float_matrix,
220 el_div);
221 INSTALL_BINOP_TI (ti, op_el_pow, octave_float_matrix, octave_float_matrix,
222 el_pow);
223 INSTALL_BINOP_TI (ti, op_el_ldiv, octave_float_matrix, octave_float_matrix,
224 el_ldiv);
225 INSTALL_BINOP_TI (ti, op_el_and, octave_float_matrix, octave_float_matrix,
226 el_and);
227 INSTALL_BINOP_TI (ti, op_el_or, octave_float_matrix, octave_float_matrix,
228 el_or);
229 INSTALL_BINOP_TI (ti, op_el_and_not, octave_float_matrix, octave_float_matrix,
230 el_and_not);
231 INSTALL_BINOP_TI (ti, op_el_or_not, octave_float_matrix, octave_float_matrix,
232 el_or_not);
233 INSTALL_BINOP_TI (ti, op_el_not_and, octave_float_matrix, octave_float_matrix,
234 el_not_and);
235 INSTALL_BINOP_TI (ti, op_el_not_or, octave_float_matrix, octave_float_matrix,
236 el_not_or);
237 INSTALL_BINOP_TI (ti, op_trans_mul, octave_float_matrix, octave_float_matrix,
238 trans_mul);
239 INSTALL_BINOP_TI (ti, op_mul_trans, octave_float_matrix, octave_float_matrix,
240 mul_trans);
241 INSTALL_BINOP_TI (ti, op_herm_mul, octave_float_matrix, octave_float_matrix,
242 trans_mul);
243 INSTALL_BINOP_TI (ti, op_mul_herm, octave_float_matrix, octave_float_matrix,
244 mul_trans);
245 INSTALL_BINOP_TI (ti, op_trans_ldiv, octave_float_matrix, octave_float_matrix,
246 trans_ldiv);
247 INSTALL_BINOP_TI (ti, op_herm_ldiv, octave_float_matrix, octave_float_matrix,
248 trans_ldiv);
249
250 INSTALL_CATOP_TI (ti, octave_float_matrix, octave_float_matrix, fm_fm);
251 INSTALL_CATOP_TI (ti, octave_matrix, octave_float_matrix, m_fm);
252 INSTALL_CATOP_TI (ti, octave_float_matrix, octave_matrix, fm_m);
253
254 INSTALL_ASSIGNOP_TI (ti, op_asn_eq, octave_float_matrix,
255 octave_float_matrix, assign);
256 INSTALL_ASSIGNOP_TI (ti, op_asn_eq, octave_matrix,
257 octave_float_matrix, dbl_assign);
258
259 INSTALL_ASSIGNOP_TI (ti, op_asn_eq, octave_float_matrix, octave_null_matrix,
260 null_assign);
261 INSTALL_ASSIGNOP_TI (ti, op_asn_eq, octave_float_matrix, octave_null_str,
262 null_assign);
263 INSTALL_ASSIGNOP_TI (ti, op_asn_eq, octave_float_matrix, octave_null_sq_str,
264 null_assign);
265
266 INSTALL_ASSIGNOP_TI (ti, op_add_eq, octave_float_matrix, octave_float_matrix,
267 assign_add);
268 INSTALL_ASSIGNOP_TI (ti, op_sub_eq, octave_float_matrix, octave_float_matrix,
269 assign_sub);
270 INSTALL_ASSIGNOP_TI (ti, op_el_mul_eq, octave_float_matrix, octave_float_matrix,
271 assign_el_mul);
272 INSTALL_ASSIGNOP_TI (ti, op_el_div_eq, octave_float_matrix, octave_float_matrix,
273 assign_el_div);
274 }
275