Mercurial > hg > octave-jordi

annotate src/ov-cx-mat.cc @ 8803:35ea4f816bc9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
ov-flt-cx-mat.cc, ov-cx-mat.cc: comment out unused static function
author John W. Eaton <jwe@octave.org>
date Wed, 18 Feb 2009 11:27:47 -0500
parents 280fae940bb0
children eb63fbe60fab
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
1 /*
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
2
7017
a1dbe9d80eee [project @ 2007-10-12 21:27:11 by jwe]
jwe
parents: 7016
diff changeset
3 Copyright (C) 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005,
a1dbe9d80eee [project @ 2007-10-12 21:27:11 by jwe]
jwe
parents: 7016
diff changeset
4 2006, 2007 John W. Eaton
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
5
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
6 This file is part of Octave.
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
7
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
8 Octave is free software; you can redistribute it and/or modify it
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
9 under the terms of the GNU General Public License as published by the
7016
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6974
diff changeset
10 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6974
diff changeset
11 option) any later version.
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
12
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
13 Octave is distributed in the hope that it will be useful, but WITHOUT
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
16 for more details.
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
17
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
18 You should have received a copy of the GNU General Public License
7016
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6974
diff changeset
19 along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6974
diff changeset
20 <http://www.gnu.org/licenses/>.
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
21
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
22 */
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
23
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
24 #ifdef HAVE_CONFIG_H
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
25 #include <config.h>
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
26 #endif
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
27
3503
d14c483b3c12 [project @ 2000-02-01 04:06:07 by jwe]
jwe
parents: 3418
diff changeset
28 #include <iostream>
4726
14dc2267c343 [project @ 2004-01-23 20:04:35 by jwe]
jwe
parents: 4687
diff changeset
29 #include <vector>
2901
e6d25bc478dd [project @ 1997-04-30 03:41:26 by jwe]
jwe
parents: 2847
diff changeset
30
4944
44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe]
jwe
parents: 4923
diff changeset
31 #include "data-conv.h"
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
32 #include "lo-ieee.h"
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
33 #include "lo-specfun.h"
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
34 #include "lo-mappers.h"
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
35 #include "mx-base.h"
4944
44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe]
jwe
parents: 4923
diff changeset
36 #include "mach-info.h"
8377
25bc2d31e1bf improve OCTAVE_LOCAL_BUFFER
Jaroslav Hajek <highegg@gmail.com>
parents: 8366
diff changeset
37 #include "oct-locbuf.h"
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
38
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
39 #include "gripes.h"
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
40 #include "oct-obj.h"
4944
44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe]
jwe
parents: 4923
diff changeset
41 #include "oct-stream.h"
2410
367485171742 [project @ 1996-10-15 16:50:27 by jwe]
jwe
parents: 2407
diff changeset
42 #include "ops.h"
3219
30770ba4457a [project @ 1998-11-13 03:44:31 by jwe]
jwe
parents: 3109
diff changeset
43 #include "ov-base.h"
30770ba4457a [project @ 1998-11-13 03:44:31 by jwe]
jwe
parents: 3109
diff changeset
44 #include "ov-base-mat.h"
30770ba4457a [project @ 1998-11-13 03:44:31 by jwe]
jwe
parents: 3109
diff changeset
45 #include "ov-base-mat.cc"
2410
367485171742 [project @ 1996-10-15 16:50:27 by jwe]
jwe
parents: 2407
diff changeset
46 #include "ov-complex.h"
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
47 #include "ov-cx-mat.h"
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
48 #include "ov-flt-cx-mat.h"
2410
367485171742 [project @ 1996-10-15 16:50:27 by jwe]
jwe
parents: 2407
diff changeset
49 #include "ov-re-mat.h"
367485171742 [project @ 1996-10-15 16:50:27 by jwe]
jwe
parents: 2407
diff changeset
50 #include "ov-scalar.h"
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
51 #include "pr-output.h"
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
52
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
53 #include "byte-swap.h"
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
54 #include "ls-oct-ascii.h"
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
55 #include "ls-hdf5.h"
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
56 #include "ls-utils.h"
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
57
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4455
diff changeset
58 template class octave_base_matrix<ComplexNDArray>;
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
59
3219
30770ba4457a [project @ 1998-11-13 03:44:31 by jwe]
jwe
parents: 3109
diff changeset
60 DEFINE_OCTAVE_ALLOCATOR (octave_complex_matrix);
2477
3d905d3820a4 [project @ 1996-11-07 16:46:11 by jwe]
jwe
parents: 2466
diff changeset
61
4612
d44675070f1a [project @ 2003-11-14 19:49:56 by jwe]
jwe
parents: 4513
diff changeset
62 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_complex_matrix,
d44675070f1a [project @ 2003-11-14 19:49:56 by jwe]
jwe
parents: 4513
diff changeset
63 "complex matrix", "double");
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
64
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
65 static octave_base_value *
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
66 default_numeric_demotion_function (const octave_base_value& a)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
67 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
68 CAST_CONV_ARG (const octave_complex_matrix&);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
69
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
70 return new octave_float_complex_matrix (v.float_complex_matrix_value ());
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
71 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
72
8345
c777f3ce02d8 smarter conversion lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 8290
diff changeset
73 octave_base_value::type_conv_info
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
74 octave_complex_matrix::numeric_demotion_function (void) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
75 {
8345
c777f3ce02d8 smarter conversion lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 8290
diff changeset
76 return octave_base_value::type_conv_info(default_numeric_demotion_function,
c777f3ce02d8 smarter conversion lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 8290
diff changeset
77 octave_float_complex_matrix::static_type_id ());
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
78 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
79
5759
ce79d238f142 [project @ 2006-04-13 13:04:32 by jwe]
jwe
parents: 5450
diff changeset
80 octave_base_value *
2410
367485171742 [project @ 1996-10-15 16:50:27 by jwe]
jwe
parents: 2407
diff changeset
81 octave_complex_matrix::try_narrowing_conversion (void)
367485171742 [project @ 1996-10-15 16:50:27 by jwe]
jwe
parents: 2407
diff changeset
82 {
5759
ce79d238f142 [project @ 2006-04-13 13:04:32 by jwe]
jwe
parents: 5450
diff changeset
83 octave_base_value *retval = 0;
2410
367485171742 [project @ 1996-10-15 16:50:27 by jwe]
jwe
parents: 2407
diff changeset
84
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4455
diff changeset
85 if (matrix.ndims () == 2)
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4455
diff changeset
86 {
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4455
diff changeset
87 ComplexMatrix cm = matrix.matrix_value ();
2410
367485171742 [project @ 1996-10-15 16:50:27 by jwe]
jwe
parents: 2407
diff changeset
88
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
89 octave_idx_type nr = cm.rows ();
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
90 octave_idx_type nc = cm.cols ();
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4455
diff changeset
91
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4455
diff changeset
92 if (nr == 1 && nc == 1)
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4455
diff changeset
93 {
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4455
diff changeset
94 Complex c = matrix (0, 0);
2410
367485171742 [project @ 1996-10-15 16:50:27 by jwe]
jwe
parents: 2407
diff changeset
95
5450
6b42c78c77d3 [project @ 2005-09-15 15:36:26 by jwe]
jwe
parents: 5307
diff changeset
96 double im = std::imag (c);
6b42c78c77d3 [project @ 2005-09-15 15:36:26 by jwe]
jwe
parents: 5307
diff changeset
97
6b42c78c77d3 [project @ 2005-09-15 15:36:26 by jwe]
jwe
parents: 5307
diff changeset
98 if (im == 0.0 && ! lo_ieee_signbit (im))
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4455
diff changeset
99 retval = new octave_scalar (std::real (c));
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4455
diff changeset
100 else
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4455
diff changeset
101 retval = new octave_complex (c);
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4455
diff changeset
102 }
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4455
diff changeset
103 else if (nr == 0 || nc == 0)
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4455
diff changeset
104 retval = new octave_matrix (Matrix (nr, nc));
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4455
diff changeset
105 else if (cm.all_elements_are_real ())
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4455
diff changeset
106 retval = new octave_matrix (::real (cm));
2410
367485171742 [project @ 1996-10-15 16:50:27 by jwe]
jwe
parents: 2407
diff changeset
107 }
4923
b11223097ad4 [project @ 2004-08-02 16:33:11 by jwe]
jwe
parents: 4837
diff changeset
108 else if (matrix.all_elements_are_real ())
b11223097ad4 [project @ 2004-08-02 16:33:11 by jwe]
jwe
parents: 4837
diff changeset
109 retval = new octave_matrix (::real (matrix));
2410
367485171742 [project @ 1996-10-15 16:50:27 by jwe]
jwe
parents: 2407
diff changeset
110
367485171742 [project @ 1996-10-15 16:50:27 by jwe]
jwe
parents: 2407
diff changeset
111 return retval;
367485171742 [project @ 1996-10-15 16:50:27 by jwe]
jwe
parents: 2407
diff changeset
112 }
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
113
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
114 double
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
115 octave_complex_matrix::double_value (bool force_conversion) const
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
116 {
4102
cbac6756967e [project @ 2002-10-14 20:16:44 by jwe]
jwe
parents: 4066
diff changeset
117 double retval = lo_ieee_nan_value ();
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
118
5781
faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe]
jwe
parents: 5775
diff changeset
119 if (! force_conversion)
faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe]
jwe
parents: 5775
diff changeset
120 gripe_implicit_conversion ("Octave:imag-to-real",
faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe]
jwe
parents: 5775
diff changeset
121 "complex matrix", "real scalar");
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
122
4455
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe]
jwe
parents: 4451
diff changeset
123 if (rows () > 0 && columns () > 0)
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe]
jwe
parents: 4451
diff changeset
124 {
5781
faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe]
jwe
parents: 5775
diff changeset
125 gripe_implicit_conversion ("Octave:array-as-scalar",
faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe]
jwe
parents: 5775
diff changeset
126 "complex matrix", "real scalar");
4455
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe]
jwe
parents: 4451
diff changeset
127
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe]
jwe
parents: 4451
diff changeset
128 retval = std::real (matrix (0, 0));
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe]
jwe
parents: 4451
diff changeset
129 }
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
130 else
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
131 gripe_invalid_conversion ("complex matrix", "real scalar");
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
132
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
133 return retval;
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
134 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
135
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
136 float
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
137 octave_complex_matrix::float_value (bool force_conversion) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
138 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
139 float retval = lo_ieee_float_nan_value ();
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
140
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
141 if (! force_conversion)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
142 gripe_implicit_conversion ("Octave:imag-to-real",
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
143 "complex matrix", "real scalar");
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
144
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
145 if (rows () > 0 && columns () > 0)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
146 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
147 gripe_implicit_conversion ("Octave:array-as-scalar",
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
148 "complex matrix", "real scalar");
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
149
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
150 retval = std::real (matrix (0, 0));
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
151 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
152 else
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
153 gripe_invalid_conversion ("complex matrix", "real scalar");
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
154
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
155 return retval;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
156 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
157
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
158 Matrix
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
159 octave_complex_matrix::matrix_value (bool force_conversion) const
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
160 {
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
161 Matrix retval;
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
162
5781
faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe]
jwe
parents: 5775
diff changeset
163 if (! force_conversion)
faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe]
jwe
parents: 5775
diff changeset
164 gripe_implicit_conversion ("Octave:imag-to-real",
faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe]
jwe
parents: 5775
diff changeset
165 "complex matrix", "real matrix");
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
166
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4455
diff changeset
167 retval = ::real (matrix.matrix_value ());
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
168
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
169 return retval;
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
170 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
171
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
172 FloatMatrix
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
173 octave_complex_matrix::float_matrix_value (bool force_conversion) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
174 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
175 FloatMatrix retval;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
176
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
177 if (! force_conversion)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
178 gripe_implicit_conversion ("Octave:imag-to-real",
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
179 "complex matrix", "real matrix");
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
180
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
181 retval = ::real (matrix.matrix_value ());
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
182
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
183 return retval;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
184 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
185
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
186 Complex
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
187 octave_complex_matrix::complex_value (bool) const
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
188 {
4102
cbac6756967e [project @ 2002-10-14 20:16:44 by jwe]
jwe
parents: 4066
diff changeset
189 double tmp = lo_ieee_nan_value ();
cbac6756967e [project @ 2002-10-14 20:16:44 by jwe]
jwe
parents: 4066
diff changeset
190
cbac6756967e [project @ 2002-10-14 20:16:44 by jwe]
jwe
parents: 4066
diff changeset
191 Complex retval (tmp, tmp);
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
192
4455
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe]
jwe
parents: 4451
diff changeset
193 if (rows () > 0 && columns () > 0)
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe]
jwe
parents: 4451
diff changeset
194 {
5781
faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe]
jwe
parents: 5775
diff changeset
195 gripe_implicit_conversion ("Octave:array-as-scalar",
faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe]
jwe
parents: 5775
diff changeset
196 "complex matrix", "complex scalar");
4455
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe]
jwe
parents: 4451
diff changeset
197
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe]
jwe
parents: 4451
diff changeset
198 retval = matrix (0, 0);
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe]
jwe
parents: 4451
diff changeset
199 }
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
200 else
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
201 gripe_invalid_conversion ("complex matrix", "complex scalar");
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
202
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
203 return retval;
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
204 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
205
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
206 FloatComplex
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
207 octave_complex_matrix::float_complex_value (bool) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
208 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
209 float tmp = lo_ieee_float_nan_value ();
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
210
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
211 FloatComplex retval (tmp, tmp);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
212
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
213 if (rows () > 0 && columns () > 0)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
214 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
215 gripe_implicit_conversion ("Octave:array-as-scalar",
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
216 "complex matrix", "complex scalar");
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
217
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
218 retval = matrix (0, 0);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
219 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
220 else
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
221 gripe_invalid_conversion ("complex matrix", "complex scalar");
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
222
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
223 return retval;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
224 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
225
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
226 ComplexMatrix
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
227 octave_complex_matrix::complex_matrix_value (bool) const
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
228 {
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4455
diff changeset
229 return matrix.matrix_value ();
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
230 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
231
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
232 FloatComplexMatrix
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
233 octave_complex_matrix::float_complex_matrix_value (bool) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
234 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
235 return FloatComplexMatrix (matrix.matrix_value ());
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
236 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
237
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
238 charNDArray
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
239 octave_complex_matrix::char_array_value (bool frc_str_conv) const
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
240 {
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
241 charNDArray retval;
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
242
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
243 if (! frc_str_conv)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
244 gripe_implicit_conversion ("Octave:num-to-str",
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
245 "complex matrix", "string");
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
246 else
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
247 {
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
248 retval = charNDArray (dims ());
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
249 octave_idx_type nel = numel ();
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
250
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
251 for (octave_idx_type i = 0; i < nel; i++)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
252 retval.elem (i) = static_cast<char>(std::real (matrix.elem (i)));
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
253 }
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
254
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
255 return retval;
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
256 }
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
257
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
258 FloatComplexNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
259 octave_complex_matrix::float_complex_array_value (bool) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
260 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
261 return FloatComplexNDArray (matrix);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
262 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
263
5164
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
264 SparseMatrix
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
265 octave_complex_matrix::sparse_matrix_value (bool force_conversion) const
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
266 {
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
267 SparseMatrix retval;
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
268
5781
faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe]
jwe
parents: 5775
diff changeset
269 if (! force_conversion)
faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe]
jwe
parents: 5775
diff changeset
270 gripe_implicit_conversion ("Octave:imag-to-real",
faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe]
jwe
parents: 5775
diff changeset
271 "complex matrix", "real matrix");
5164
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
272
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
273 retval = SparseMatrix (::real (matrix.matrix_value ()));
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
274
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
275 return retval;
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
276 }
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
277
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
278 SparseComplexMatrix
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
279 octave_complex_matrix::sparse_complex_matrix_value (bool) const
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
280 {
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
281 return SparseComplexMatrix (matrix.matrix_value ());
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
282 }
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
283
8366
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
284 octave_value
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
285 octave_complex_matrix::diag (octave_idx_type k) const
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
286 {
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
287 octave_value retval;
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
288 if (k == 0 && matrix.ndims () == 2
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
289 && (matrix.rows () == 1 || matrix.columns () == 1))
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
290 retval = ComplexDiagMatrix (DiagArray2<Complex> (matrix));
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
291 else
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
292 retval = octave_base_matrix<ComplexNDArray>::diag (k);
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
293
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
294 return retval;
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
295 }
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
296
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
297 bool
6974
9e32bb109980 [project @ 2007-10-08 11:06:47 by jwe]
jwe
parents: 6717
diff changeset
298 octave_complex_matrix::save_ascii (std::ostream& os)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
299 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
300 dim_vector d = dims ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
301 if (d.length () > 2)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
302 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
303 ComplexNDArray tmp = complex_array_value ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
304
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
305 os << "# ndims: " << d.length () << "\n";
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
306
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
307 for (int i = 0; i < d.length (); i++)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
308 os << " " << d (i);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
309
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
310 os << "\n" << tmp;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
311 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
312 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
313 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
314 // Keep this case, rather than use generic code above for backward
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
315 // compatiability. Makes load_ascii much more complex!!
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
316 os << "# rows: " << rows () << "\n"
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
317 << "# columns: " << columns () << "\n";
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
318
5958
85c7dc4afe6b [project @ 2006-08-23 18:35:38 by jwe]
jwe
parents: 5956
diff changeset
319 os << complex_matrix_value ();
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
320 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
321
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
322 return true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
323 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
324
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
325 bool
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
326 octave_complex_matrix::load_ascii (std::istream& is)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
327 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
328 bool success = true;
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
329
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
330 string_vector keywords(2);
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
331
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
332 keywords[0] = "ndims";
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
333 keywords[1] = "rows";
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
334
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
335 std::string kw;
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
336 octave_idx_type val = 0;
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
337
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
338 if (extract_keyword (is, keywords, kw, val, true))
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
339 {
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
340 if (kw == "ndims")
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
341 {
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
342 int mdims = static_cast<int> (val);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
343
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
344 if (mdims >= 0)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
345 {
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
346 dim_vector dv;
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
347 dv.resize (mdims);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
348
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
349 for (int i = 0; i < mdims; i++)
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
350 is >> dv(i);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
351
6717
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
352 if (is)
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
353 {
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
354 ComplexNDArray tmp(dv);
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
355
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
356 if (tmp.is_empty ())
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
357 matrix = tmp;
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
358 else
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
359 {
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
360 is >> tmp;
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
361
6717
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
362 if (is)
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
363 matrix = tmp;
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
364 else
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
365 {
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
366 error ("load: failed to load matrix constant");
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
367 success = false;
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
368 }
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
369 }
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
370 }
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
371 else
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
372 {
6717
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
373 error ("load: failed to read dimensions");
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
374 success = false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
375 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
376 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
377 else
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
378 {
6717
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
379 error ("load: failed to extract number of dimensions");
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
380 success = false;
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
381 }
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
382 }
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
383 else if (kw == "rows")
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
384 {
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
385 octave_idx_type nr = val;
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
386 octave_idx_type nc = 0;
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
387
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
388 if (nr >= 0 && extract_keyword (is, "columns", nc) && nc >= 0)
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
389 {
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
390 if (nr > 0 && nc > 0)
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
391 {
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
392 ComplexMatrix tmp (nr, nc);
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
393 is >> tmp;
6717
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
394 if (is)
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
395 matrix = tmp;
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
396 else
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
397 {
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
398 error ("load: failed to load matrix constant");
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
399 success = false;
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
400 }
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
401 }
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
402 else if (nr == 0 || nc == 0)
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
403 matrix = ComplexMatrix (nr, nc);
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
404 else
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
405 panic_impossible ();
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
406 }
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
407 else
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
408 {
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
409 error ("load: failed to extract number of rows and columns");
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
410 success = false;
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
411 }
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
412 }
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
413 else
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
414 panic_impossible ();
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
415 }
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
416 else
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
417 {
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
418 error ("load: failed to extract number of rows and columns");
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
419 success = false;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
420 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
421
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
422 return success;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
423 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
424
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
425 bool
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
426 octave_complex_matrix::save_binary (std::ostream& os, bool& save_as_floats)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
427 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
428 dim_vector d = dims ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
429 if (d.length() < 1)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
430 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
431
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
432 // Use negative value for ndims to differentiate with old format!!
5828
22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe]
jwe
parents: 5781
diff changeset
433 int32_t tmp = - d.length();
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
434 os.write (reinterpret_cast<char *> (&tmp), 4);
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
435 for (int i = 0; i < d.length (); i++)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
436 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
437 tmp = d(i);
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
438 os.write (reinterpret_cast<char *> (&tmp), 4);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
439 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
440
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
441 ComplexNDArray m = complex_array_value ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
442 save_type st = LS_DOUBLE;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
443 if (save_as_floats)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
444 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
445 if (m.too_large_for_float ())
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
446 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
447 warning ("save: some values too large to save as floats --");
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
448 warning ("save: saving as doubles instead");
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
449 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
450 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
451 st = LS_FLOAT;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
452 }
5775
ace8d8d26933 [project @ 2006-04-24 19:13:06 by jwe]
jwe
parents: 5760
diff changeset
453 else if (d.numel () > 4096) // FIXME -- make this configurable.
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
454 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
455 double max_val, min_val;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
456 if (m.all_integers (max_val, min_val))
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
457 st = get_save_type (max_val, min_val);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
458 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
459
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
460
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
461 const Complex *mtmp = m.data ();
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
462 write_doubles (os, reinterpret_cast<const double *> (mtmp), st, 2 * d.numel ());
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
463
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
464 return true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
465 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
466
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
467 bool
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
468 octave_complex_matrix::load_binary (std::istream& is, bool swap,
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
469 oct_mach_info::float_format fmt)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
470 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
471 char tmp;
5828
22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe]
jwe
parents: 5781
diff changeset
472 int32_t mdims;
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
473 if (! is.read (reinterpret_cast<char *> (&mdims), 4))
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
474 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
475 if (swap)
4944
44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe]
jwe
parents: 4923
diff changeset
476 swap_bytes<4> (&mdims);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
477 if (mdims < 0)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
478 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
479 mdims = - mdims;
5828
22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe]
jwe
parents: 5781
diff changeset
480 int32_t di;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
481 dim_vector dv;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
482 dv.resize (mdims);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
483
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
484 for (int i = 0; i < mdims; i++)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
485 {
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
486 if (! is.read (reinterpret_cast<char *> (&di), 4))
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
487 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
488 if (swap)
4944
44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe]
jwe
parents: 4923
diff changeset
489 swap_bytes<4> (&di);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
490 dv(i) = di;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
491 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
492
5157
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe]
jwe
parents: 5105
diff changeset
493 // Convert an array with a single dimension to be a row vector.
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe]
jwe
parents: 5105
diff changeset
494 // Octave should never write files like this, other software
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe]
jwe
parents: 5105
diff changeset
495 // might.
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe]
jwe
parents: 5105
diff changeset
496
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe]
jwe
parents: 5105
diff changeset
497 if (mdims == 1)
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe]
jwe
parents: 5105
diff changeset
498 {
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe]
jwe
parents: 5105
diff changeset
499 mdims = 2;
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe]
jwe
parents: 5105
diff changeset
500 dv.resize (mdims);
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe]
jwe
parents: 5105
diff changeset
501 dv(1) = dv(0);
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe]
jwe
parents: 5105
diff changeset
502 dv(0) = 1;
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe]
jwe
parents: 5105
diff changeset
503 }
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe]
jwe
parents: 5105
diff changeset
504
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
505 if (! is.read (reinterpret_cast<char *> (&tmp), 1))
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
506 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
507
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
508 ComplexNDArray m(dv);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
509 Complex *im = m.fortran_vec ();
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
510 read_doubles (is, reinterpret_cast<double *> (im),
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
511 static_cast<save_type> (tmp), 2 * dv.numel (), swap, fmt);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
512 if (error_state || ! is)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
513 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
514 matrix = m;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
515 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
516 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
517 {
5828
22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe]
jwe
parents: 5781
diff changeset
518 int32_t nr, nc;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
519 nr = mdims;
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
520 if (! is.read (reinterpret_cast<char *> (&nc), 4))
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
521 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
522 if (swap)
4944
44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe]
jwe
parents: 4923
diff changeset
523 swap_bytes<4> (&nc);
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
524 if (! is.read (reinterpret_cast<char *> (&tmp), 1))
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
525 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
526 ComplexMatrix m (nr, nc);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
527 Complex *im = m.fortran_vec ();
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
528 octave_idx_type len = nr * nc;
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
529 read_doubles (is, reinterpret_cast<double *> (im),
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
530 static_cast<save_type> (tmp), 2*len, swap, fmt);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
531 if (error_state || ! is)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
532 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
533 matrix = m;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
534 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
535 return true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
536 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
537
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
538 #if defined (HAVE_HDF5)
4944
44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe]
jwe
parents: 4923
diff changeset
539
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
540 bool
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
541 octave_complex_matrix::save_hdf5 (hid_t loc_id, const char *name,
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
542 bool save_as_floats)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
543 {
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
544 dim_vector dv = dims ();
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
545 int empty = save_hdf5_empty (loc_id, name, dv);
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
546 if (empty)
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
547 return (empty > 0);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
548
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
549 int rank = dv.length ();
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
550 hid_t space_hid = -1, data_hid = -1, type_hid = -1;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
551 bool retval = true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
552 ComplexNDArray m = complex_array_value ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
553
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
554 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
555
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
556 // Octave uses column-major, while HDF5 uses row-major ordering
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
557 for (int i = 0; i < rank; i++)
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
558 hdims[i] = dv (rank-i-1);
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
559
4815
2eb844b27953 [project @ 2004-03-04 00:14:44 by jwe]
jwe
parents: 4805
diff changeset
560 space_hid = H5Screate_simple (rank, hdims, 0);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
561 if (space_hid < 0) return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
562
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
563 hid_t save_type_hid = H5T_NATIVE_DOUBLE;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
564
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
565 if (save_as_floats)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
566 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
567 if (m.too_large_for_float ())
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
568 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
569 warning ("save: some values too large to save as floats --");
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
570 warning ("save: saving as doubles instead");
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
571 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
572 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
573 save_type_hid = H5T_NATIVE_FLOAT;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
574 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
575 #if HAVE_HDF5_INT2FLOAT_CONVERSIONS
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
576 // hdf5 currently doesn't support float/integer conversions
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
577 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
578 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
579 double max_val, min_val;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
580
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
581 if (m.all_integers (max_val, min_val))
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
582 save_type_hid
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
583 = save_type_to_hdf5 (get_save_type (max_val, min_val));
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
584 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
585 #endif /* HAVE_HDF5_INT2FLOAT_CONVERSIONS */
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
586
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
587 type_hid = hdf5_make_complex_type (save_type_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
588 if (type_hid < 0)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
589 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
590 H5Sclose (space_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
591 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
592 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
593
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
594 data_hid = H5Dcreate (loc_id, name, type_hid, space_hid, H5P_DEFAULT);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
595 if (data_hid < 0)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
596 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
597 H5Sclose (space_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
598 H5Tclose (type_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
599 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
600 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
601
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
602 hid_t complex_type_hid = hdf5_make_complex_type (H5T_NATIVE_DOUBLE);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
603 if (complex_type_hid < 0) retval = false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
604
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
605 if (retval)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
606 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
607 Complex *mtmp = m.fortran_vec ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
608 if (H5Dwrite (data_hid, complex_type_hid, H5S_ALL, H5S_ALL, H5P_DEFAULT,
4815
2eb844b27953 [project @ 2004-03-04 00:14:44 by jwe]
jwe
parents: 4805
diff changeset
609 mtmp) < 0)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
610 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
611 H5Tclose (complex_type_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
612 retval = false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
613 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
614 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
615
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
616 H5Tclose (complex_type_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
617 H5Dclose (data_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
618 H5Tclose (type_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
619 H5Sclose (space_hid);
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
620
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
621 return retval;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
622 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
623
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
624 bool
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
625 octave_complex_matrix::load_hdf5 (hid_t loc_id, const char *name,
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
626 bool /* have_h5giterate_bug */)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
627 {
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
628 bool retval = false;
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
629
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
630 dim_vector dv;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
631 int empty = load_hdf5_empty (loc_id, name, dv);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
632 if (empty > 0)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
633 matrix.resize(dv);
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
634 if (empty)
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
635 return (empty > 0);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
636
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
637 hid_t data_hid = H5Dopen (loc_id, name);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
638 hid_t type_hid = H5Dget_type (data_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
639
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
640 hid_t complex_type = hdf5_make_complex_type (H5T_NATIVE_DOUBLE);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
641
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
642 if (! hdf5_types_compatible (type_hid, complex_type))
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
643 {
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
644 H5Tclose (complex_type);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
645 H5Dclose (data_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
646 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
647 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
648
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
649 hid_t space_id = H5Dget_space (data_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
650
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
651 hsize_t rank = H5Sget_simple_extent_ndims (space_id);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
652
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
653 if (rank < 1)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
654 {
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
655 H5Tclose (complex_type);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
656 H5Sclose (space_id);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
657 H5Dclose (data_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
658 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
659 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
660
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
661 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
662 OCTAVE_LOCAL_BUFFER (hsize_t, maxdims, rank);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
663
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
664 H5Sget_simple_extent_dims (space_id, hdims, maxdims);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
665
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
666 // Octave uses column-major, while HDF5 uses row-major ordering
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
667 if (rank == 1)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
668 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
669 dv.resize (2);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
670 dv(0) = 1;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
671 dv(1) = hdims[0];
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
672 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
673 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
674 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
675 dv.resize (rank);
4815
2eb844b27953 [project @ 2004-03-04 00:14:44 by jwe]
jwe
parents: 4805
diff changeset
676 for (hsize_t i = 0, j = rank - 1; i < rank; i++, j--)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
677 dv(j) = hdims[i];
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
678 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
679
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
680 ComplexNDArray m (dv);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
681 Complex *reim = m.fortran_vec ();
4815
2eb844b27953 [project @ 2004-03-04 00:14:44 by jwe]
jwe
parents: 4805
diff changeset
682 if (H5Dread (data_hid, complex_type, H5S_ALL, H5S_ALL, H5P_DEFAULT,
2eb844b27953 [project @ 2004-03-04 00:14:44 by jwe]
jwe
parents: 4805
diff changeset
683 reim) >= 0)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
684 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
685 retval = true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
686 matrix = m;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
687 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
688
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
689 H5Tclose (complex_type);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
690 H5Sclose (space_id);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
691 H5Dclose (data_hid);
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
692
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
693 return retval;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
694 }
4944
44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe]
jwe
parents: 4923
diff changeset
695
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
696 #endif
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
697
4643
ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe]
jwe
parents: 4612
diff changeset
698 void
ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe]
jwe
parents: 4612
diff changeset
699 octave_complex_matrix::print_raw (std::ostream& os,
ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe]
jwe
parents: 4612
diff changeset
700 bool pr_as_read_syntax) const
ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe]
jwe
parents: 4612
diff changeset
701 {
ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe]
jwe
parents: 4612
diff changeset
702 octave_print_internal (os, matrix, pr_as_read_syntax,
ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe]
jwe
parents: 4612
diff changeset
703 current_print_indent_level ());
ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe]
jwe
parents: 4612
diff changeset
704 }
ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe]
jwe
parents: 4612
diff changeset
705
5900
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
706 mxArray *
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
707 octave_complex_matrix::as_mxArray (void) const
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
708 {
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
709 mxArray *retval = new mxArray (mxDOUBLE_CLASS, dims (), mxCOMPLEX);
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
710
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
711 double *pr = static_cast<double *> (retval->get_data ());
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
712 double *pi = static_cast<double *> (retval->get_imag_data ());
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
713
6686
2aad75fcc93a [project @ 2007-06-03 20:58:28 by dbateman]
dbateman
parents: 5958
diff changeset
714 mwSize nel = numel ();
5900
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
715
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
716 const Complex *p = matrix.data ();
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
717
6686
2aad75fcc93a [project @ 2007-06-03 20:58:28 by dbateman]
dbateman
parents: 5958
diff changeset
718 for (mwIndex i = 0; i < nel; i++)
5900
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
719 {
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
720 pr[i] = std::real (p[i]);
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
721 pi[i] = std::imag (p[i]);
5900
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
722 }
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
723
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
724 return retval;
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
725 }
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
726
8803
35ea4f816bc9 ov-flt-cx-mat.cc, ov-cx-mat.cc: comment out unused static function
John W. Eaton <jwe@octave.org>
parents: 8679
diff changeset
727 #if 0
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
728 static double
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
729 xabs (const Complex& x)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
730 {
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
731 return (xisinf (x.real ()) || xisinf (x.imag ())) ? octave_Inf : abs (x);
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
732 }
8803
35ea4f816bc9 ov-flt-cx-mat.cc, ov-cx-mat.cc: comment out unused static function
John W. Eaton <jwe@octave.org>
parents: 8679
diff changeset
733 #endif
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
734
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
735 static double
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
736 ximag (const Complex& x)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
737 {
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
738 return x.imag ();
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
739 }
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
740
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
741 static double
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
742 xreal (const Complex& x)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
743 {
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
744 return x.real ();
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
745 }
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
746
7667
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
747 static bool
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
748 any_element_less_than (const NDArray& a, double val)
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
749 {
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
750 octave_idx_type len = a.length ();
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
751 const double *m = a.fortran_vec ();
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
752
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
753 for (octave_idx_type i = 0; i < len; i++)
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
754 {
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
755 OCTAVE_QUIT;
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
756
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
757 if (m[i] < val)
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
758 return true;
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
759 }
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
760
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
761 return false;
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
762 }
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
763
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
764 static bool
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
765 any_element_greater_than (const NDArray& a, double val)
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
766 {
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
767 octave_idx_type len = a.length ();
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
768 const double *m = a.fortran_vec ();
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
769
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
770 for (octave_idx_type i = 0; i < len; i++)
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
771 {
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
772 OCTAVE_QUIT;
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
773
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
774 if (m[i] > val)
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
775 return true;
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
776 }
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
777
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
778 return false;
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
779 }
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
780
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
781 #define ARRAY_MAPPER(MAP, AMAP, FCN) \
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
782 octave_value \
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
783 octave_complex_matrix::MAP (void) const \
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
784 { \
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
785 static AMAP cmap = FCN; \
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
786 return matrix.map (cmap); \
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
787 }
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
788
7667
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
789 #define DARRAY_MAPPER(MAP, AMAP, FCN) \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
790 octave_value \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
791 octave_complex_matrix::MAP (void) const \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
792 { \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
793 static ComplexNDArray::dmapper dmap = ximag; \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
794 NDArray m = matrix.map (dmap); \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
795 if (m.all_elements_are_zero ()) \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
796 { \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
797 dmap = xreal; \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
798 m = matrix.map (dmap); \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
799 static AMAP cmap = FCN; \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
800 return m.map (cmap); \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
801 } \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
802 else \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
803 { \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
804 error ("%s: not defined for complex arguments", #MAP); \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
805 return octave_value (); \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
806 } \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
807 }
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
808
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
809 #define CD_ARRAY_MAPPER(MAP, RFCN, CFCN, L1, L2) \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
810 octave_value \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
811 octave_complex_matrix::MAP (void) const \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
812 { \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
813 static ComplexNDArray::dmapper idmap = ximag; \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
814 NDArray m = matrix.map (idmap); \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
815 if (m.all_elements_are_zero ()) \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
816 { \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
817 static ComplexNDArray::dmapper rdmap = xreal; \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
818 m = matrix.map (rdmap); \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
819 static NDArray::dmapper dmap = RFCN; \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
820 static NDArray::cmapper cmap = CFCN; \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
821 return (any_element_less_than (m, L1) \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
822 ? octave_value (m.map (cmap)) \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
823 : (any_element_greater_than (m, L2) \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
824 ? octave_value (m.map (cmap)) \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
825 : octave_value (m.map (dmap)))); \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
826 } \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
827 else \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
828 { \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
829 /*error ("%s: not defined for complex arguments", #MAP); */ \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
830 return octave_value (m); \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
831 } \
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
832 }
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
833
8650
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
834 // The fast mappers.
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
835 octave_value
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
836 octave_complex_matrix::abs (void) const
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
837 {
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
838 return matrix.abs ();
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
839 }
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
840
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
841 octave_value
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
842 octave_complex_matrix::real (void) const
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
843 {
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
844 return ::real (matrix);
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
845 }
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
846
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
847 octave_value
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
848 octave_complex_matrix::conj (void) const
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
849 {
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
850 return ::conj (matrix);
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
851 }
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
852
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
853 octave_value
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
854 octave_complex_matrix::imag (void) const
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
855 {
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
856 return ::imag (matrix);
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
857 }
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
858
7667
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
859 DARRAY_MAPPER (erf, NDArray::dmapper, ::erf)
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
860 DARRAY_MAPPER (erfc, NDArray::dmapper, ::erfc)
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
861 DARRAY_MAPPER (gamma, NDArray::dmapper, xgamma)
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
862 CD_ARRAY_MAPPER (lgamma, xlgamma, xlgamma, 0.0, octave_Inf)
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
863
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
864 ARRAY_MAPPER (acos, ComplexNDArray::cmapper, ::acos)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
865 ARRAY_MAPPER (acosh, ComplexNDArray::cmapper, ::acosh)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
866 ARRAY_MAPPER (angle, ComplexNDArray::dmapper, std::arg)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
867 ARRAY_MAPPER (arg, ComplexNDArray::dmapper, std::arg)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
868 ARRAY_MAPPER (asin, ComplexNDArray::cmapper, ::asin)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
869 ARRAY_MAPPER (asinh, ComplexNDArray::cmapper, ::asinh)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
870 ARRAY_MAPPER (atan, ComplexNDArray::cmapper, ::atan)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
871 ARRAY_MAPPER (atanh, ComplexNDArray::cmapper, ::atanh)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
872 ARRAY_MAPPER (ceil, ComplexNDArray::cmapper, ::ceil)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
873 ARRAY_MAPPER (cos, ComplexNDArray::cmapper, std::cos)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
874 ARRAY_MAPPER (cosh, ComplexNDArray::cmapper, std::cosh)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
875 ARRAY_MAPPER (exp, ComplexNDArray::cmapper, std::exp)
7638
2df457529cfa implement expm1 and log1p functions
Jaroslav Hajek <highegg@gmail.com>
parents: 7636
diff changeset
876 ARRAY_MAPPER (expm1, ComplexNDArray::cmapper, ::expm1)
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
877 ARRAY_MAPPER (fix, ComplexNDArray::cmapper, ::fix)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
878 ARRAY_MAPPER (floor, ComplexNDArray::cmapper, ::floor)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
879 ARRAY_MAPPER (log, ComplexNDArray::cmapper, std::log)
7740
39930366b709 implement builtin log2
Jaroslav Hajek <highegg@gmail.com>
parents: 7667
diff changeset
880 ARRAY_MAPPER (log2, ComplexNDArray::cmapper, xlog2)
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
881 ARRAY_MAPPER (log10, ComplexNDArray::cmapper, std::log10)
7638
2df457529cfa implement expm1 and log1p functions
Jaroslav Hajek <highegg@gmail.com>
parents: 7636
diff changeset
882 ARRAY_MAPPER (log1p, ComplexNDArray::cmapper, ::log1p)
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
883 ARRAY_MAPPER (round, ComplexNDArray::cmapper, xround)
7636
99c410f7f0b0 implement mapper function for banker's rounding
Jaroslav Hajek <highegg@gmail.com>
parents: 7503
diff changeset
884 ARRAY_MAPPER (roundb, ComplexNDArray::cmapper, xroundb)
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
885 ARRAY_MAPPER (signum, ComplexNDArray::cmapper, ::signum)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
886 ARRAY_MAPPER (sin, ComplexNDArray::cmapper, std::sin)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
887 ARRAY_MAPPER (sinh, ComplexNDArray::cmapper, std::sinh)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
888 ARRAY_MAPPER (sqrt, ComplexNDArray::cmapper, std::sqrt)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
889 ARRAY_MAPPER (tan, ComplexNDArray::cmapper, std::tan)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
890 ARRAY_MAPPER (tanh, ComplexNDArray::cmapper, std::tanh)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
891 ARRAY_MAPPER (finite, ComplexNDArray::bmapper, xfinite)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
892 ARRAY_MAPPER (isinf, ComplexNDArray::bmapper, xisinf)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
893 ARRAY_MAPPER (isna, ComplexNDArray::bmapper, octave_is_NA)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
894 ARRAY_MAPPER (isnan, ComplexNDArray::bmapper, xisnan)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
895
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
896 /*
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
897 ;;; Local Variables: ***
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
898 ;;; mode: C++ ***
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
899 ;;; End: ***
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
900 */