GNU Octave
3.8.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
Main Page
Namespaces
Classes
Files
File List
File Members
All
Classes
Namespaces
Files
Functions
Variables
Typedefs
Enumerations
Enumerator
Properties
Friends
Macros
Pages
libinterp
operators
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
{
49
CAST_BINOP_ARGS
(
const
octave_complex
&,
const
octave_sparse_complex_matrix
&);
50
51
if
(
v2
.
rows
() == 1 &&
v2
.
columns
() == 1)
52
{
53
Complex
d
=
v2
.
complex_value
();
54
55
if
(d == 0.0)
56
gripe_divide_by_zero
();
57
58
return
octave_value
(
SparseComplexMatrix
(1, 1,
v1
.
complex_value
() /
d
));
59
}
60
else
61
{
62
MatrixType
typ =
v2
.
matrix_type
();
63
ComplexMatrix
m1 =
ComplexMatrix
(1, 1,
v1
.
complex_value
());
64
SparseComplexMatrix
m2 =
v2
.
sparse_complex_matrix_value
();
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
{
73
CAST_BINOP_ARGS
(
const
octave_complex
&,
74
const
octave_sparse_complex_matrix
&);
75
return
xpow
(
v1
.
complex_value
(),
v2
.
complex_matrix_value
());
76
}
77
78
DEFBINOP
(ldiv, complex, sparse_complex_matrix)
79
{
80
CAST_BINOP_ARGS
(
const
octave_complex
&,
const
octave_sparse_complex_matrix
&);
81
82
Complex
d
=
v1
.
complex_value
();
83
84
if
(d == 0.0)
85
gripe_divide_by_zero
();
86
87
return
octave_value
(
v2
.
sparse_complex_matrix_value
() /
d
);
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
{
104
CAST_BINOP_ARGS
(
const
octave_complex
&,
const
octave_sparse_complex_matrix
&);
105
106
Complex
d
=
v1
.
complex_value
();
107
octave_value
retval;
108
109
if
(d == 0.0)
110
gripe_divide_by_zero
();
111
112
retval =
octave_value
(
v2
.
sparse_complex_matrix_value
() /
d
);
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
{
122
CAST_BINOP_ARGS
(
octave_complex
&,
const
octave_sparse_complex_matrix
&);
123
SparseComplexMatrix
tmp (1, 1,
v1
.
complex_value
());
124
return
octave_value
(tmp.
concat
(
v2
.
sparse_complex_matrix_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
132
return
new
octave_sparse_complex_matrix
133
(
SparseComplexMatrix
(v.complex_matrix_value ()));
134
}
135
136
void
137
install_cs_scm_ops
(
void
)
138
{
139
INSTALL_BINOP
(
op_add
,
octave_complex
,
octave_sparse_complex_matrix
, add);
140
INSTALL_BINOP
(
op_sub
,
octave_complex
,
octave_sparse_complex_matrix
, sub);
141
INSTALL_BINOP
(
op_mul
,
octave_complex
,
octave_sparse_complex_matrix
, mul);
142
INSTALL_BINOP
(
op_div
,
octave_complex
,
octave_sparse_complex_matrix
, div);
143
INSTALL_BINOP
(
op_pow
,
octave_complex
,
octave_sparse_complex_matrix
,
pow
);
144
INSTALL_BINOP
(
op_ldiv
,
octave_complex
,
octave_sparse_complex_matrix
,
145
ldiv);
146
INSTALL_BINOP
(
op_lt
,
octave_complex
,
octave_sparse_complex_matrix
, lt);
147
INSTALL_BINOP
(
op_le
,
octave_complex
,
octave_sparse_complex_matrix
, le);
148
INSTALL_BINOP
(
op_eq
,
octave_complex
,
octave_sparse_complex_matrix
, eq);
149
INSTALL_BINOP
(
op_ge
,
octave_complex
,
octave_sparse_complex_matrix
, ge);
150
INSTALL_BINOP
(
op_gt
,
octave_complex
,
octave_sparse_complex_matrix
, gt);
151
INSTALL_BINOP
(
op_ne
,
octave_complex
,
octave_sparse_complex_matrix
, ne);
152
INSTALL_BINOP
(
op_el_mul
,
octave_complex
,
octave_sparse_complex_matrix
,
153
el_mul);
154
INSTALL_BINOP
(
op_el_div
,
octave_complex
,
octave_sparse_complex_matrix
,
155
el_div);
156
INSTALL_BINOP
(
op_el_pow
,
octave_complex
,
octave_sparse_complex_matrix
,
157
el_pow);
158
INSTALL_BINOP
(
op_el_ldiv
,
octave_complex
,
octave_sparse_complex_matrix
,
159
el_ldiv);
160
INSTALL_BINOP
(
op_el_and
,
octave_complex
,
octave_sparse_complex_matrix
,
161
el_and);
162
INSTALL_BINOP
(
op_el_or
,
octave_complex
,
octave_sparse_complex_matrix
,
163
el_or);
164
165
INSTALL_CATOP
(
octave_complex
,
octave_sparse_complex_matrix
, cs_scm);
166
167
INSTALL_ASSIGNCONV
(
octave_complex
,
octave_sparse_complex_matrix
,
168
octave_complex_matrix
);
169
170
INSTALL_WIDENOP
(
octave_complex
,
octave_sparse_complex_matrix
,
171
sparse_complex_matrix_conv);
172
}
Generated on Mon Dec 30 2013 03:04:35 for GNU Octave by
1.8.1.2