Mercurial > hg > octave-nkf

annotate libinterp/operators/op-dms-template.cc @ 17296:3a9efb68272d ss-3-7-6

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
snapshot 3.7.6 * configure.ac (OCTAVE_VERSION): Bump to 3.7.6.
author John W. Eaton <jwe@octave.org>
date Tue, 20 Aug 2013 15:17:54 -0400
parents 2fc554ffbc28
children d63878346099
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
8366
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
1 /*
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
2
14138
72c96de7a403 maint: update copyright notices for 2012
John W. Eaton <jwe@octave.org>
parents: 11586
diff changeset
3 Copyright (C) 2008-2012 Jaroslav Hajek
8366
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
4
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
5 This file is part of Octave.
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
6
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
7 Octave is free software; you can redistribute it and/or modify it
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
8 under the terms of the GNU General Public License as published by the
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
9 Free Software Foundation; either version 3 of the License, or (at your
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
10 option) any later version.
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
11
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
12 Octave is distributed in the hope that it will be useful, but WITHOUT
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
15 for more details.
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
16
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
17 You should have received a copy of the GNU General Public License
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
18 along with Octave; see the file COPYING. If not, see
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
19 <http://www.gnu.org/licenses/>.
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
20
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
21 */
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
22
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
23 #ifdef HAVE_CONFIG_H
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
24 #include <config.h>
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
25 #endif
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
26
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
27 #include "ops.h"
8882
8633ae24a892 gripe when dividing a diagonal matrix by zero
Jaroslav Hajek <highegg@gmail.com>
parents: 8382
diff changeset
28 #include "gripes.h"
8382
9b20a4847056 implement scalar powers of diag matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8366
diff changeset
29 #include "xpow.h"
8366
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
30 #include SINCLUDE
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
31 #include MINCLUDE
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
32
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
33 // matrix by diag matrix ops.
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
34
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
35 #ifndef SCALARV
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
36 #define SCALARV SCALAR
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
37 #endif
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
38
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
39 #ifndef MATRIXV
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
40 #define MATRIXV MATRIX
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
41 #endif
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
42
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
43 DEFNDBINOP_OP (sdmmul, SCALAR, MATRIX, SCALARV, MATRIXV, *)
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
44 DEFNDBINOP_OP (dmsmul, MATRIX, SCALAR, MATRIXV, SCALARV, *)
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
45
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
46 #define OCTAVE_MATRIX CONCAT2(octave_, MATRIX)
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
47 #define OCTAVE_SCALAR CONCAT2(octave_, SCALAR)
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
48 #define MATRIX_VALUE CONCAT2(MATRIXV, _value)
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
49 #define SCALAR_VALUE CONCAT2(SCALARV, _value)
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
50
8882
8633ae24a892 gripe when dividing a diagonal matrix by zero
Jaroslav Hajek <highegg@gmail.com>
parents: 8382
diff changeset
51 template <class T>
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
52 static T
8882
8633ae24a892 gripe when dividing a diagonal matrix by zero
Jaroslav Hajek <highegg@gmail.com>
parents: 8382
diff changeset
53 gripe_if_zero (T x)
8633ae24a892 gripe when dividing a diagonal matrix by zero
Jaroslav Hajek <highegg@gmail.com>
parents: 8382
diff changeset
54 {
8633ae24a892 gripe when dividing a diagonal matrix by zero
Jaroslav Hajek <highegg@gmail.com>
parents: 8382
diff changeset
55 if (x == T ())
8633ae24a892 gripe when dividing a diagonal matrix by zero
Jaroslav Hajek <highegg@gmail.com>
parents: 8382
diff changeset
56 gripe_divide_by_zero ();
8633ae24a892 gripe when dividing a diagonal matrix by zero
Jaroslav Hajek <highegg@gmail.com>
parents: 8382
diff changeset
57 return x;
8633ae24a892 gripe when dividing a diagonal matrix by zero
Jaroslav Hajek <highegg@gmail.com>
parents: 8382
diff changeset
58 }
8633ae24a892 gripe when dividing a diagonal matrix by zero
Jaroslav Hajek <highegg@gmail.com>
parents: 8382
diff changeset
59
8633ae24a892 gripe when dividing a diagonal matrix by zero
Jaroslav Hajek <highegg@gmail.com>
parents: 8382
diff changeset
60 DEFBINOP (dmsdiv, MATRIX, SCALAR)
8633ae24a892 gripe when dividing a diagonal matrix by zero
Jaroslav Hajek <highegg@gmail.com>
parents: 8382
diff changeset
61 {
8633ae24a892 gripe when dividing a diagonal matrix by zero
Jaroslav Hajek <highegg@gmail.com>
parents: 8382
diff changeset
62 CAST_BINOP_ARGS (const OCTAVE_MATRIX&, const OCTAVE_SCALAR&);
8633ae24a892 gripe when dividing a diagonal matrix by zero
Jaroslav Hajek <highegg@gmail.com>
parents: 8382
diff changeset
63
8633ae24a892 gripe when dividing a diagonal matrix by zero
Jaroslav Hajek <highegg@gmail.com>
parents: 8382
diff changeset
64 return v1.MATRIX_VALUE () / gripe_if_zero (v2.SCALAR_VALUE ());
8633ae24a892 gripe when dividing a diagonal matrix by zero
Jaroslav Hajek <highegg@gmail.com>
parents: 8382
diff changeset
65 }
8633ae24a892 gripe when dividing a diagonal matrix by zero
Jaroslav Hajek <highegg@gmail.com>
parents: 8382
diff changeset
66
8366
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
67 DEFBINOP (sdmldiv, SCALAR, MATRIX)
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
68 {
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
69 CAST_BINOP_ARGS (const OCTAVE_SCALAR&, const OCTAVE_MATRIX&);
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
70
8882
8633ae24a892 gripe when dividing a diagonal matrix by zero
Jaroslav Hajek <highegg@gmail.com>
parents: 8382
diff changeset
71 return v2.MATRIX_VALUE () / gripe_if_zero (v1.SCALAR_VALUE ());
8366
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
72 }
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
73
8382
9b20a4847056 implement scalar powers of diag matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8366
diff changeset
74 DEFBINOP (dmspow, MATRIX, SCALAR)
9b20a4847056 implement scalar powers of diag matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8366
diff changeset
75 {
9b20a4847056 implement scalar powers of diag matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8366
diff changeset
76 CAST_BINOP_ARGS (const OCTAVE_MATRIX&, const OCTAVE_SCALAR&);
9b20a4847056 implement scalar powers of diag matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8366
diff changeset
77
9b20a4847056 implement scalar powers of diag matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8366
diff changeset
78 return xpow (v1.MATRIX_VALUE (), v2.SCALAR_VALUE ());
9b20a4847056 implement scalar powers of diag matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8366
diff changeset
79 }
9b20a4847056 implement scalar powers of diag matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8366
diff changeset
80
8366
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
81 #define SHORT_NAME CONCAT3(MSHORT, _, SSHORT)
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
82 #define INST_NAME CONCAT3(install_, SHORT_NAME, _ops)
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
83
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
84 void
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
85 INST_NAME (void)
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
86 {
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
87 INSTALL_BINOP (op_mul, OCTAVE_MATRIX, OCTAVE_SCALAR, dmsmul);
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
88 INSTALL_BINOP (op_div, OCTAVE_MATRIX, OCTAVE_SCALAR, dmsdiv);
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
89 INSTALL_BINOP (op_mul, OCTAVE_SCALAR, OCTAVE_MATRIX, sdmmul);
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
90 INSTALL_BINOP (op_ldiv, OCTAVE_SCALAR, OCTAVE_MATRIX, sdmldiv);
8382
9b20a4847056 implement scalar powers of diag matrices
Jaroslav Hajek <highegg@gmail.com>
parents: 8366
diff changeset
91 INSTALL_BINOP (op_pow, OCTAVE_MATRIX, OCTAVE_SCALAR, dmspow);
8366
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
92 }