GNU Octave  3.8.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
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op-sm-cm.cc
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1 /*
2 
3 Copyright (C) 2004-2013 David Bateman
4 Copyright (C) 1998-2004 Andy Adler
5 
6 This file is part of Octave.
7 
8 Octave is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published by the
10 Free Software Foundation; either version 3 of the License, or (at your
11 option) any later version.
12 
13 Octave is distributed in the hope that it will be useful, but WITHOUT
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 for more details.
17 
18 You should have received a copy of the GNU General Public License
19 along with Octave; see the file COPYING. If not, see
20 <http://www.gnu.org/licenses/>.
21 
22 */
23 
24 #ifdef HAVE_CONFIG_H
25 #include <config.h>
26 #endif
27 
28 #include "gripes.h"
29 #include "oct-obj.h"
30 #include "ov.h"
31 #include "ov-typeinfo.h"
32 #include "ov-cx-mat.h"
33 #include "ops.h"
34 #include "xdiv.h"
35 
36 #include "sparse-xpow.h"
37 #include "sparse-xdiv.h"
38 #include "smx-sm-cm.h"
39 #include "smx-cm-sm.h"
40 #include "ov-re-sparse.h"
41 
42 // sparse matrix by complex matrix ops.
43 
44 DEFBINOP_OP (add, sparse_matrix, complex_matrix, +)
45 DEFBINOP_OP (sub, sparse_matrix, complex_matrix, -)
46 
47 DEFBINOP_OP (mul, sparse_matrix, complex_matrix, *)
48 
49 DEFBINOP (div, sparse_matrix, complex_matrix)
50 {
52  const octave_complex_matrix&);
53  MatrixType typ = v2.matrix_type ();
54 
56  v2.complex_matrix_value (), typ);
57 
58  v2.matrix_type (typ);
59  return ret;
60 }
61 
62 DEFBINOPX (pow, sparse_matrix, complex_matrix)
63 {
64  error ("can't do A ^ B for A and B both matrices");
65  return octave_value ();
66 }
67 
68 DEFBINOP (ldiv, sparse_matrix, complex_matrix)
69 {
71 
72  if (v1.rows () == 1 && v1.columns () == 1)
73  {
74  double d = v1.scalar_value ();
75 
76  if (d == 0.0)
78 
79  return octave_value (v2.complex_array_value () / d);
80  }
81  else
82  {
83  MatrixType typ = v1.matrix_type ();
84 
86  v2.complex_matrix_value (), typ);
87 
88  v1.matrix_type (typ);
89  return ret;
90  }
91 }
92 
93 DEFBINOP_FN (lt, sparse_matrix, complex_matrix, mx_el_lt)
94 DEFBINOP_FN (le, sparse_matrix, complex_matrix, mx_el_le)
95 DEFBINOP_FN (eq, sparse_matrix, complex_matrix, mx_el_eq)
96 DEFBINOP_FN (ge, sparse_matrix, complex_matrix, mx_el_ge)
97 DEFBINOP_FN (gt, sparse_matrix, complex_matrix, mx_el_gt)
98 DEFBINOP_FN (ne, sparse_matrix, complex_matrix, mx_el_ne)
99 
100 DEFBINOP_FN (el_mul, sparse_matrix, complex_matrix, product)
101 DEFBINOP_FN (el_div, sparse_matrix, complex_matrix, quotient)
102 
103 DEFBINOP (el_pow, sparse_matrix, complex_matrix)
104 {
106  const octave_complex_matrix&);
107 
108  return octave_value
110  (v2.complex_matrix_value ())));
111 }
112 
113 DEFBINOP (el_ldiv, sparse_matrix, complex_matrix)
114 {
116  const octave_complex_matrix&);
117 
118  return octave_value
120 }
121 
122 DEFBINOP_FN (el_and, sparse_matrix, complex_matrix, mx_el_and)
123 DEFBINOP_FN (el_or, sparse_matrix, complex_matrix, mx_el_or)
124 
125 DEFCATOP (sm_cm, sparse_matrix, complex_matrix)
126 {
129  return octave_value (v1.sparse_matrix_value (). concat (tmp, ra_idx));
130 }
131 
132 DEFCONV (sparse_complex_matrix_conv, sparse_matrix, sparse_complex_matrix)
133 {
135  return new octave_complex_matrix (v.complex_matrix_value ());
136 }
137 
138 void
140 {
154  el_mul);
156  el_div);
158  el_pow);
160  el_ldiv);
162  el_and);
164  el_or);
165 
167 
170 
172  sparse_complex_matrix_conv);
173 }