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comparison src/OPERATORS/op-s-scm.cc @ 5164:57077d0ddc8e

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[project @ 2005-02-25 19:55:24 by jwe]
author jwe
date Fri, 25 Feb 2005 19:55:28 +0000
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children 4c8a2e4e0717
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5163:9f3299378193 5164:57077d0ddc8e
1 /*
2
3 Copyright (C) 2004 David Bateman
4 Copyright (C) 1998-2004 Andy Adler
5
6 Octave is free software; you can redistribute it and/or modify it
7 under the terms of the GNU General Public License as published by the
8 Free Software Foundation; either version 2, or (at your option) any
9 later version.
10
11 Octave is distributed in the hope that it will be useful, but WITHOUT
12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; see the file COPYING. If not, write to the Free
18 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19
20 */
21
22 #ifdef HAVE_CONFIG_H
23 #include <config.h>
24 #endif
25
26 #include "gripes.h"
27 #include "oct-obj.h"
28 #include "ov.h"
29 #include "ov-typeinfo.h"
30 #include "ov-cx-mat.h"
31 #include "ov-scalar.h"
32 #include "ops.h"
33 #include "xpow.h"
34
35 #include "sparse-xpow.h"
36 #include "sparse-xdiv.h"
37 #include "smx-s-scm.h"
38 #include "smx-scm-s.h"
39 #include "ov-re-sparse.h"
40 #include "ov-cx-sparse.h"
41
42 // scalar by sparse complex matrix ops.
43
44 DEFBINOP_OP (add, scalar, sparse_complex_matrix, +)
45 DEFBINOP_OP (sub, scalar, sparse_complex_matrix, -)
46 DEFBINOP_OP (mul, scalar, sparse_complex_matrix, *)
47
48 DEFBINOP (div, scalar, sparse_complex_matrix)
49 {
50 CAST_BINOP_ARGS (const octave_scalar&,
51 const octave_sparse_complex_matrix&);
52
53 Matrix m1 = Matrix (1, 1, v1.scalar_value ());
54 SparseComplexMatrix m2 = v2.sparse_complex_matrix_value ();
55
56 return xdiv (m1, m2);
57 }
58
59 DEFBINOP (pow, scalar, sparse_complex_matrix)
60 {
61 CAST_BINOP_ARGS (const octave_scalar&,
62 const octave_sparse_complex_matrix&);
63 return xpow (v1.scalar_value (), v2.complex_matrix_value ());
64 }
65
66 DEFBINOP (ldiv, scalar, sparse_complex_matrix)
67 {
68 CAST_BINOP_ARGS (const octave_scalar&,
69 const octave_sparse_complex_matrix&);
70
71 double d = v1.double_value ();
72 octave_value retval;
73
74 if (d == 0.0)
75 {
76 gripe_divide_by_zero ();
77
78 retval = octave_value (v2.complex_matrix_value () / d);
79 }
80 else
81 retval = octave_value (v2.sparse_complex_matrix_value () / d);
82
83 return retval;
84 }
85
86 DEFBINOP_FN (lt, scalar, sparse_complex_matrix, mx_el_lt)
87 DEFBINOP_FN (le, scalar, sparse_complex_matrix, mx_el_le)
88 DEFBINOP_FN (eq, scalar, sparse_complex_matrix, mx_el_eq)
89 DEFBINOP_FN (ge, scalar, sparse_complex_matrix, mx_el_ge)
90 DEFBINOP_FN (gt, scalar, sparse_complex_matrix, mx_el_gt)
91 DEFBINOP_FN (ne, scalar, sparse_complex_matrix, mx_el_ne)
92
93 DEFBINOP_OP (el_mul, scalar, sparse_complex_matrix, *)
94 DEFBINOP_FN (el_div, scalar, sparse_complex_matrix, x_el_div)
95 DEFBINOP_FN (el_pow, scalar, sparse_complex_matrix, elem_xpow)
96
97 DEFBINOP (el_ldiv, scalar, sparse_complex_matrix)
98 {
99 CAST_BINOP_ARGS (const octave_scalar&,
100 const octave_sparse_complex_matrix&);
101
102 double d = v1.double_value ();
103 octave_value retval;
104
105 if (d == 0.0)
106 {
107 gripe_divide_by_zero ();
108
109 retval = octave_value (v2.complex_matrix_value () / d);
110 }
111 else
112 retval = octave_value (v2.sparse_complex_matrix_value () / d);
113
114 return retval;
115 }
116
117 DEFBINOP_FN (el_and, scalar, sparse_complex_matrix, mx_el_and)
118 DEFBINOP_FN (el_or, scalar, sparse_complex_matrix, mx_el_or)
119
120 DEFCATOP (s_scm, scalar, sparse_compelx_matrix)
121 {
122 CAST_BINOP_ARGS (octave_scalar&, const octave_sparse_complex_matrix&);
123 SparseMatrix tmp (1, 1, v1.scalar_value ());
124 return octave_value
125 (tmp. concat (v2.sparse_complex_matrix_value (), ra_idx));
126 }
127
128 DEFCONV (sparse_complex_matrix_conv, scalar, sparse_complex_matrix)
129 {
130 CAST_CONV_ARG (const octave_scalar&);
131
132 return new octave_sparse_complex_matrix
133 (SparseComplexMatrix (v.complex_matrix_value ()));
134 }
135
136 void
137 install_s_scm_ops (void)
138 {
139 INSTALL_BINOP (op_add, octave_scalar, octave_sparse_complex_matrix, add);
140 INSTALL_BINOP (op_sub, octave_scalar, octave_sparse_complex_matrix, sub);
141 INSTALL_BINOP (op_mul, octave_scalar, octave_sparse_complex_matrix, mul);
142 INSTALL_BINOP (op_div, octave_scalar, octave_sparse_complex_matrix, div);
143 INSTALL_BINOP (op_pow, octave_scalar, octave_sparse_complex_matrix, pow);
144 INSTALL_BINOP (op_ldiv, octave_scalar, octave_sparse_complex_matrix, ldiv);
145 INSTALL_BINOP (op_lt, octave_scalar, octave_sparse_complex_matrix, lt);
146 INSTALL_BINOP (op_le, octave_scalar, octave_sparse_complex_matrix, le);
147 INSTALL_BINOP (op_eq, octave_scalar, octave_sparse_complex_matrix, eq);
148 INSTALL_BINOP (op_ge, octave_scalar, octave_sparse_complex_matrix, ge);
149 INSTALL_BINOP (op_gt, octave_scalar, octave_sparse_complex_matrix, gt);
150 INSTALL_BINOP (op_ne, octave_scalar, octave_sparse_complex_matrix, ne);
151 INSTALL_BINOP (op_el_mul, octave_scalar, octave_sparse_complex_matrix,
152 el_mul);
153 INSTALL_BINOP (op_el_div, octave_scalar, octave_sparse_complex_matrix,
154 el_div);
155 INSTALL_BINOP (op_el_pow, octave_scalar, octave_sparse_complex_matrix,
156 el_pow);
157 INSTALL_BINOP (op_el_ldiv, octave_scalar, octave_sparse_complex_matrix,
158 el_ldiv);
159 INSTALL_BINOP (op_el_and, octave_scalar, octave_sparse_complex_matrix,
160 el_and);
161 INSTALL_BINOP (op_el_or, octave_scalar, octave_sparse_complex_matrix,
162 el_or);
163
164 INSTALL_CATOP (octave_scalar, octave_sparse_complex_matrix, s_scm);
165
166 INSTALL_ASSIGNCONV (octave_scalar, octave_sparse_complex_matrix,
167 octave_sparse_complex_matrix);
168
169 INSTALL_WIDENOP (octave_scalar, octave_sparse_complex_matrix,
170 sparse_complex_matrix_conv);
171 }
172
173 /*
174 ;;; Local Variables: ***
175 ;;; mode: C++ ***
176 ;;; End: ***
177 */