GNU Octave  3.8.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Pages
op-cs-scm.cc
Go to the documentation of this file.
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 "ov-complex.h"
34 #include "ops.h"
35 #include "xpow.h"
36 
37 #include "sparse-xpow.h"
38 #include "sparse-xdiv.h"
39 #include "ov-cx-sparse.h"
40 
41 // complex scalar by sparse complex matrix ops.
42 
43 DEFBINOP_OP (add, complex, sparse_complex_matrix, +)
44 DEFBINOP_OP (sub, complex, sparse_complex_matrix, -)
45 DEFBINOP_OP (mul, complex, sparse_complex_matrix, *)
46 
47 DEFBINOP (div, complex, sparse_complex_matrix)
48 {
50 
51  if (v2.rows () == 1 && v2.columns () == 1)
52  {
54 
55  if (d == 0.0)
57 
58  return octave_value (SparseComplexMatrix (1, 1, v1.complex_value () / d));
59  }
60  else
61  {
62  MatrixType typ = v2.matrix_type ();
65  ComplexMatrix ret = xdiv (m1, m2, typ);
66  v2.matrix_type (typ);
67  return ret;
68  }
69 }
70 
71 DEFBINOP (pow, complex, sparse_complex_matrix)
72 {
76 }
77 
78 DEFBINOP (ldiv, complex, sparse_complex_matrix)
79 {
81 
83 
84  if (d == 0.0)
86 
88 }
89 
90 DEFBINOP_FN (lt, complex, sparse_complex_matrix, mx_el_lt)
91 DEFBINOP_FN (le, complex, sparse_complex_matrix, mx_el_le)
92 DEFBINOP_FN (eq, complex, sparse_complex_matrix, mx_el_eq)
93 DEFBINOP_FN (ge, complex, sparse_complex_matrix, mx_el_ge)
94 DEFBINOP_FN (gt, complex, sparse_complex_matrix, mx_el_gt)
95 DEFBINOP_FN (ne, complex, sparse_complex_matrix, mx_el_ne)
96 
97 DEFBINOP_OP (el_mul, complex, sparse_complex_matrix, *)
98 DEFBINOP_FN (el_div, complex, sparse_complex_matrix, x_el_div)
99 
100 DEFBINOP_FN (el_pow, complex, sparse_complex_matrix, elem_xpow)
101 
102 DEFBINOP (el_ldiv, complex, sparse_complex_matrix)
103 {
105 
106  Complex d = v1.complex_value ();
107  octave_value retval;
108 
109  if (d == 0.0)
111 
113 
114  return retval;
115 }
116 
117 DEFBINOP_FN (el_and, complex, sparse_complex_matrix, mx_el_and)
118 DEFBINOP_FN (el_or, complex, sparse_complex_matrix, mx_el_or)
119 
120 DEFCATOP (cs_scm, complex, sparse_complex_matrix)
121 {
123  SparseComplexMatrix tmp (1, 1, v1.complex_value ());
125  ra_idx));
126 }
127 
128 DEFCONV (sparse_complex_matrix_conv, complex, sparse_complex_matrix)
129 {
130  CAST_CONV_ARG (const octave_complex&);
131 
133  (SparseComplexMatrix (v.complex_matrix_value ()));
134 }
135 
136 void
138 {
145  ldiv);
153  el_mul);
155  el_div);
157  el_pow);
159  el_ldiv);
161  el_and);
163  el_or);
164 
166 
169 
171  sparse_complex_matrix_conv);
172 }