octave-avbm: src/ov-cx-mat.cc annotate

annotate src/ov-cx-mat.cc @ 15466:d174210ce1ec stable

use ' instead of ` in error messages, warnings and most comments * intro.txi, io.txi, munge-texi.cc, octave.texi, cmd-edit.cc, data-conv.cc, file-ops.cc, glob-match.h, kpse.cc, oct-env.cc, oct-locbuf.h, oct-md5.cc, oct-rand.cc, general/interp2.m, doc.m, get_first_help_sentence.m, help.m, print_usage.m, __additional_help_message__.m, type.m, unimplemented.m, which.m, cast.m, dir.m, license.m, mkoctfile.m, recycle.m, tempdir.m, optimset.m, pkg/pkg.m, closereq.m, colstyle.m, __fltk_print__.m, __gnuplot_print__.m, __go_draw_figure__.m, __pie__.m, __pltopt__.m, __print_parse_opts__.m, uigetdir.m, uigetfile.m, uiputfile.m, stft.m, mean.m, anova.m, cor_test.m, t_test_regression.m, __magick_read__.cc, dlmread.cc, schur.cc, data.cc, debug.cc, defun-dld.h, defun.cc, defun.h, dynamic-ld.cc, error.cc, error.h, gl-render.cc, graphics.cc, gripes.cc, input.cc, lex.ll, load-path.cc, load-save.cc, ls-hdf5.cc, ls-mat-ascii.cc, ls-mat4.cc, ls-mat5.cc, ls-oct-ascii.cc, ls-oct-binary.cc, oct-hist.cc, oct-parse.yy, oct-stream.cc, oct-stream.h, octave.cc, ov-base-diag.cc, ov-base.cc, ov-class.cc, ov-colon.h, ov-struct.cc, ov-typeinfo.cc, ov.cc, pager.cc, pr-output.cc, pt-binop.cc, pt-eval.cc, pt-id.cc, pt-idx.cc, pt-misc.cc, pt-unop.cc, symtab.cc, symtab.h, toplev.cc, txt-eng-ft.cc, utils.cc, variables.cc, test_eval-catch.m, test_try.m: Use ' instead of ` in error messages, warnings, and most comments.

author	John W. Eaton <jwe@octave.org>
date	Mon, 01 Oct 2012 17:18:49 -0400
parents	72c96de7a403
children	29aabe9b37a2

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
14138 72c96de7a403 maint: update copyright notices for 2012 John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	3 Copyright (C) 1996-2012 John W. Eaton
11523 fd0a3ac60b0e update copyright notices John W. Eaton <jwe@octave.org> parents: 11129 diff changeset	4 Copyright (C) 2009-2010 VZLU Prague
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,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 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
9825 7483fe200fab narrow complex values with negative zero imaginary parts Jaroslav Hajek <highegg@gmail.com> parents: 9812 diff changeset	85 if (matrix.numel () == 1)
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4455 diff changeset	86 {
9825 7483fe200fab narrow complex values with negative zero imaginary parts Jaroslav Hajek <highegg@gmail.com> parents: 9812 diff changeset	87 Complex c = matrix (0);
2410 367485171742 [project @ 1996-10-15 16:50:27 by jwe] jwe parents: 2407 diff changeset	88
9825 7483fe200fab narrow complex values with negative zero imaginary parts Jaroslav Hajek <highegg@gmail.com> parents: 9812 diff changeset	89 if (std::imag (c) == 0.0)
7483fe200fab narrow complex values with negative zero imaginary parts Jaroslav Hajek <highegg@gmail.com> parents: 9812 diff changeset	90 retval = new octave_scalar (std::real (c));
7483fe200fab narrow complex values with negative zero imaginary parts Jaroslav Hajek <highegg@gmail.com> parents: 9812 diff changeset	91 else
7483fe200fab narrow complex values with negative zero imaginary parts Jaroslav Hajek <highegg@gmail.com> parents: 9812 diff changeset	92 retval = new octave_complex (c);
2410 367485171742 [project @ 1996-10-15 16:50:27 by jwe] jwe parents: 2407 diff changeset	93 }
4923 b11223097ad4 [project @ 2004-08-02 16:33:11 by jwe] jwe parents: 4837 diff changeset	94 else if (matrix.all_elements_are_real ())
b11223097ad4 [project @ 2004-08-02 16:33:11 by jwe] jwe parents: 4837 diff changeset	95 retval = new octave_matrix (::real (matrix));
2410 367485171742 [project @ 1996-10-15 16:50:27 by jwe] jwe parents: 2407 diff changeset	96
367485171742 [project @ 1996-10-15 16:50:27 by jwe] jwe parents: 2407 diff changeset	97 return retval;
367485171742 [project @ 1996-10-15 16:50:27 by jwe] jwe parents: 2407 diff changeset	98 }
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	99
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	100 double
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	101 octave_complex_matrix::double_value (bool force_conversion) const
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	102 {
4102 cbac6756967e [project @ 2002-10-14 20:16:44 by jwe] jwe parents: 4066 diff changeset	103 double retval = lo_ieee_nan_value ();
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	104
5781 faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe] jwe parents: 5775 diff changeset	105 if (! force_conversion)
faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe] jwe parents: 5775 diff changeset	106 gripe_implicit_conversion ("Octave:imag-to-real",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	107 "complex matrix", "real scalar");
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	108
4455 abbf63293766 [project @ 2003-07-11 01:01:16 by jwe] jwe parents: 4451 diff changeset	109 if (rows () > 0 && columns () > 0)
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe] jwe parents: 4451 diff changeset	110 {
5781 faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe] jwe parents: 5775 diff changeset	111 gripe_implicit_conversion ("Octave:array-as-scalar",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	112 "complex matrix", "real scalar");
4455 abbf63293766 [project @ 2003-07-11 01:01:16 by jwe] jwe parents: 4451 diff changeset	113
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe] jwe parents: 4451 diff changeset	114 retval = std::real (matrix (0, 0));
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe] jwe parents: 4451 diff changeset	115 }
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	116 else
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	117 gripe_invalid_conversion ("complex matrix", "real scalar");
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	118
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	119 return retval;
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	120 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	121
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	122 float
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	123 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	124 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	125 float retval = lo_ieee_float_nan_value ();
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	126
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	127 if (! force_conversion)
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	128 gripe_implicit_conversion ("Octave:imag-to-real",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	129 "complex matrix", "real scalar");
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	130
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	131 if (rows () > 0 && columns () > 0)
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	132 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	133 gripe_implicit_conversion ("Octave:array-as-scalar",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	134 "complex matrix", "real scalar");
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	135
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	136 retval = std::real (matrix (0, 0));
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	137 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	138 else
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	139 gripe_invalid_conversion ("complex matrix", "real scalar");
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 return retval;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	142 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	143
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	144 Matrix
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	145 octave_complex_matrix::matrix_value (bool force_conversion) const
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	146 {
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	147 Matrix retval;
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	148
5781 faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe] jwe parents: 5775 diff changeset	149 if (! force_conversion)
faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe] jwe parents: 5775 diff changeset	150 gripe_implicit_conversion ("Octave:imag-to-real",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	151 "complex matrix", "real matrix");
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	152
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4455 diff changeset	153 retval = ::real (matrix.matrix_value ());
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	154
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	155 return retval;
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	156 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	157
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	158 FloatMatrix
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	159 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	160 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	161 FloatMatrix retval;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	162
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	163 if (! force_conversion)
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	164 gripe_implicit_conversion ("Octave:imag-to-real",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	165 "complex matrix", "real matrix");
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	166
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	167 retval = ::real (matrix.matrix_value ());
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	168
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	169 return retval;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	170 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	171
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	172 Complex
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	173 octave_complex_matrix::complex_value (bool) const
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	174 {
4102 cbac6756967e [project @ 2002-10-14 20:16:44 by jwe] jwe parents: 4066 diff changeset	175 double tmp = lo_ieee_nan_value ();
cbac6756967e [project @ 2002-10-14 20:16:44 by jwe] jwe parents: 4066 diff changeset	176
cbac6756967e [project @ 2002-10-14 20:16:44 by jwe] jwe parents: 4066 diff changeset	177 Complex retval (tmp, tmp);
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	178
4455 abbf63293766 [project @ 2003-07-11 01:01:16 by jwe] jwe parents: 4451 diff changeset	179 if (rows () > 0 && columns () > 0)
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe] jwe parents: 4451 diff changeset	180 {
5781 faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe] jwe parents: 5775 diff changeset	181 gripe_implicit_conversion ("Octave:array-as-scalar",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	182 "complex matrix", "complex scalar");
4455 abbf63293766 [project @ 2003-07-11 01:01:16 by jwe] jwe parents: 4451 diff changeset	183
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe] jwe parents: 4451 diff changeset	184 retval = matrix (0, 0);
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe] jwe parents: 4451 diff changeset	185 }
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	186 else
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	187 gripe_invalid_conversion ("complex matrix", "complex scalar");
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	188
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	189 return retval;
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	190 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	191
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	192 FloatComplex
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	193 octave_complex_matrix::float_complex_value (bool) const
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	194 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	195 float tmp = lo_ieee_float_nan_value ();
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	196
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	197 FloatComplex retval (tmp, tmp);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	198
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	199 if (rows () > 0 && columns () > 0)
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	200 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	201 gripe_implicit_conversion ("Octave:array-as-scalar",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	202 "complex matrix", "complex scalar");
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	203
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	204 retval = matrix (0, 0);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	205 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	206 else
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	207 gripe_invalid_conversion ("complex matrix", "complex scalar");
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 return retval;
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
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	212 ComplexMatrix
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	213 octave_complex_matrix::complex_matrix_value (bool) const
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	214 {
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4455 diff changeset	215 return matrix.matrix_value ();
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	216 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	217
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	218 FloatComplexMatrix
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	219 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	220 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	221 return FloatComplexMatrix (matrix.matrix_value ());
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
9853 8d9e4752441a implement complex built-in logical conversions Jaroslav Hajek <highegg@gmail.com> parents: 9825 diff changeset	224 boolNDArray
8d9e4752441a implement complex built-in logical conversions Jaroslav Hajek <highegg@gmail.com> parents: 9825 diff changeset	225 octave_complex_matrix::bool_array_value (bool warn) const
8d9e4752441a implement complex built-in logical conversions Jaroslav Hajek <highegg@gmail.com> parents: 9825 diff changeset	226 {
8d9e4752441a implement complex built-in logical conversions Jaroslav Hajek <highegg@gmail.com> parents: 9825 diff changeset	227 if (matrix.any_element_is_nan ())
11129 0de5cc44e690 use gripe functions for NaN to logical and NaN to character conversions more consistently John W. Eaton <jwe@octave.org> parents: 10521 diff changeset	228 gripe_nan_to_logical_conversion ();
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	229 else if (warn && (! matrix.all_elements_are_real ()
9853 8d9e4752441a implement complex built-in logical conversions Jaroslav Hajek <highegg@gmail.com> parents: 9825 diff changeset	230 \|\| real (matrix).any_element_not_one_or_zero ()))
8d9e4752441a implement complex built-in logical conversions Jaroslav Hajek <highegg@gmail.com> parents: 9825 diff changeset	231 gripe_logical_conversion ();
8d9e4752441a implement complex built-in logical conversions Jaroslav Hajek <highegg@gmail.com> parents: 9825 diff changeset	232
8d9e4752441a implement complex built-in logical conversions Jaroslav Hajek <highegg@gmail.com> parents: 9825 diff changeset	233 return mx_el_ne (matrix, Complex (0.0));
8d9e4752441a implement complex built-in logical conversions Jaroslav Hajek <highegg@gmail.com> parents: 9825 diff changeset	234 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	235
7503 8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7017 diff changeset	236 charNDArray
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7017 diff changeset	237 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	238 {
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7017 diff changeset	239 charNDArray retval;
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 if (! frc_str_conv)
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7017 diff changeset	242 gripe_implicit_conversion ("Octave:num-to-str",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	243 "complex matrix", "string");
7503 8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7017 diff changeset	244 else
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7017 diff changeset	245 {
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7017 diff changeset	246 retval = charNDArray (dims ());
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7017 diff changeset	247 octave_idx_type nel = numel ();
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	248
7503 8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7017 diff changeset	249 for (octave_idx_type i = 0; i < nel; i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	250 retval.elem (i) = static_cast<char>(std::real (matrix.elem (i)));
7503 8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7017 diff changeset	251 }
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7017 diff changeset	252
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7017 diff changeset	253 return retval;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	254 }
7503 8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7017 diff changeset	255
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	256 FloatComplexNDArray
12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	257 octave_complex_matrix::float_complex_array_value (bool) const
12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	258 {
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	259 return FloatComplexNDArray (matrix);
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
5164 57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	262 SparseMatrix
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	263 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	264 {
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	265 SparseMatrix retval;
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	266
5781 faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe] jwe parents: 5775 diff changeset	267 if (! force_conversion)
faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe] jwe parents: 5775 diff changeset	268 gripe_implicit_conversion ("Octave:imag-to-real",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	269 "complex matrix", "real matrix");
5164 57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	270
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	271 retval = SparseMatrix (::real (matrix.matrix_value ()));
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 return retval;
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
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	276 SparseComplexMatrix
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	277 octave_complex_matrix::sparse_complex_matrix_value (bool) const
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	278 {
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	279 return SparseComplexMatrix (matrix.matrix_value ());
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
8366 8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	282 octave_value
8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	283 octave_complex_matrix::diag (octave_idx_type k) const
8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	284 {
8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	285 octave_value retval;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	286 if (k == 0 && matrix.ndims () == 2
8366 8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	287 && (matrix.rows () == 1 \|\| matrix.columns () == 1))
8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	288 retval = ComplexDiagMatrix (DiagArray2<Complex> (matrix));
8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	289 else
8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	290 retval = octave_base_matrix<ComplexNDArray>::diag (k);
8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	291
8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	292 return retval;
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
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	295 bool
6974 9e32bb109980 [project @ 2007-10-08 11:06:47 by jwe] jwe parents: 6717 diff changeset	296 octave_complex_matrix::save_ascii (std::ostream& os)
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	297 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	298 dim_vector d = dims ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	299 if (d.length () > 2)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	300 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	301 ComplexNDArray tmp = complex_array_value ();
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 os << "# ndims: " << d.length () << "\n";
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	304
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5260 diff changeset	305 for (int i = 0; i < d.length (); i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	306 os << " " << d (i);
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	307
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	308 os << "\n" << tmp;
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 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	311 {
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	312 // Keep this case, rather than use generic code above for backward
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	313 // compatiability. Makes load_ascii much more complex!!
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	314 os << "# rows: " << rows () << "\n"
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	315 << "# columns: " << columns () << "\n";
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	316
5958 85c7dc4afe6b [project @ 2006-08-23 18:35:38 by jwe] jwe parents: 5956 diff changeset	317 os << complex_matrix_value ();
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	318 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	319
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	320 return true;
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
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	323 bool
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	324 octave_complex_matrix::load_ascii (std::istream& is)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	325 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	326 bool success = true;
5099 f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	327
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	328 string_vector keywords(2);
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 keywords[0] = "ndims";
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	331 keywords[1] = "rows";
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	332
5099 f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	333 std::string kw;
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5260 diff changeset	334 octave_idx_type val = 0;
5099 f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	335
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	336 if (extract_keyword (is, keywords, kw, val, true))
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	337 {
5099 f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	338 if (kw == "ndims")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	339 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	340 int mdims = static_cast<int> (val);
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	341
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	342 if (mdims >= 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	343 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	344 dim_vector dv;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	345 dv.resize (mdims);
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	346
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	347 for (int i = 0; i < mdims; i++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	348 is >> dv(i);
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	349
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	350 if (is)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	351 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	352 ComplexNDArray tmp(dv);
6717 b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe] jwe parents: 6686 diff changeset	353
8999 dc07bc4157b8 allow empty matrices in stream input operators Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	354 is >> tmp;
5099 f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	355
8999 dc07bc4157b8 allow empty matrices in stream input operators Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	356 if (is)
dc07bc4157b8 allow empty matrices in stream input operators Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	357 matrix = tmp;
dc07bc4157b8 allow empty matrices in stream input operators Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	358 else
dc07bc4157b8 allow empty matrices in stream input operators Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	359 {
dc07bc4157b8 allow empty matrices in stream input operators Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	360 error ("load: failed to load matrix constant");
dc07bc4157b8 allow empty matrices in stream input operators Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	361 success = false;
dc07bc4157b8 allow empty matrices in stream input operators Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	362 }
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	363 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	364 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	365 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	366 error ("load: failed to read dimensions");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	367 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	368 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	369 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	370 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	371 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	372 error ("load: failed to extract number of dimensions");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	373 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	374 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	375 }
5099 f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	376 else if (kw == "rows")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	377 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	378 octave_idx_type nr = val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	379 octave_idx_type nc = 0;
5099 f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	380
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	381 if (nr >= 0 && extract_keyword (is, "columns", nc) && nc >= 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	382 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	383 if (nr > 0 && nc > 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	384 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	385 ComplexMatrix tmp (nr, nc);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	386 is >> tmp;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	387 if (is)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	388 matrix = tmp;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	389 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	390 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	391 error ("load: failed to load matrix constant");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	392 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	393 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	394 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	395 else if (nr == 0 \|\| nc == 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	396 matrix = ComplexMatrix (nr, nc);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	397 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	398 panic_impossible ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	399 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	400 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	401 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	402 error ("load: failed to extract number of rows and columns");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	403 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	404 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	405 }
5099 f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	406 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	407 panic_impossible ();
5099 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 else
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	410 {
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	411 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	412 success = false;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	413 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	414
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	415 return success;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	416 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	417
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	418 bool
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	419 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	420 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	421 dim_vector d = dims ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	422 if (d.length() < 1)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	423 return false;
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 // 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	426 int32_t tmp = - d.length();
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5759 diff changeset	427 os.write (reinterpret_cast<char *> (&tmp), 4);
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5260 diff changeset	428 for (int i = 0; i < d.length (); i++)
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	429 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	430 tmp = d(i);
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5759 diff changeset	431 os.write (reinterpret_cast<char *> (&tmp), 4);
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	432 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	433
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	434 ComplexNDArray m = complex_array_value ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	435 save_type st = LS_DOUBLE;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	436 if (save_as_floats)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	437 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	438 if (m.too_large_for_float ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	439 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	440 warning ("save: some values too large to save as floats --");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	441 warning ("save: saving as doubles instead");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	442 }
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	443 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	444 st = LS_FLOAT;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	445 }
5775 ace8d8d26933 [project @ 2006-04-24 19:13:06 by jwe] jwe parents: 5760 diff changeset	446 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	447 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	448 double max_val, min_val;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	449 if (m.all_integers (max_val, min_val))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	450 st = get_save_type (max_val, min_val);
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	451 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	452
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	453
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	454 const Complex *mtmp = m.data ();
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5759 diff changeset	455 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	456
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	457 return true;
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
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	460 bool
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	461 octave_complex_matrix::load_binary (std::istream& is, bool swap,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	462 oct_mach_info::float_format fmt)
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 char tmp;
5828 22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe] jwe parents: 5781 diff changeset	465 int32_t mdims;
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5759 diff changeset	466 if (! is.read (reinterpret_cast<char *> (&mdims), 4))
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	467 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	468 if (swap)
4944 44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe] jwe parents: 4923 diff changeset	469 swap_bytes<4> (&mdims);
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	470 if (mdims < 0)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	471 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	472 mdims = - mdims;
5828 22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe] jwe parents: 5781 diff changeset	473 int32_t di;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	474 dim_vector dv;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	475 dv.resize (mdims);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	476
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	477 for (int i = 0; i < mdims; i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	478 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	479 if (! is.read (reinterpret_cast<char *> (&di), 4))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	480 return false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	481 if (swap)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	482 swap_bytes<4> (&di);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	483 dv(i) = di;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	484 }
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	485
5157 8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe] jwe parents: 5105 diff changeset	486 // 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	487 // Octave should never write files like this, other software
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe] jwe parents: 5105 diff changeset	488 // might.
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe] jwe parents: 5105 diff changeset	489
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe] jwe parents: 5105 diff changeset	490 if (mdims == 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	491 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	492 mdims = 2;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	493 dv.resize (mdims);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	494 dv(1) = dv(0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	495 dv(0) = 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	496 }
5157 8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe] jwe parents: 5105 diff changeset	497
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5759 diff changeset	498 if (! is.read (reinterpret_cast<char *> (&tmp), 1))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	499 return false;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	500
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	501 ComplexNDArray m(dv);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	502 Complex *im = m.fortran_vec ();
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5759 diff changeset	503 read_doubles (is, reinterpret_cast<double *> (im),
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	504 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	505 if (error_state \|\| ! is)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	506 return false;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	507 matrix = m;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	508 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	509 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	510 {
5828 22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe] jwe parents: 5781 diff changeset	511 int32_t nr, nc;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	512 nr = mdims;
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5759 diff changeset	513 if (! is.read (reinterpret_cast<char *> (&nc), 4))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	514 return false;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	515 if (swap)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	516 swap_bytes<4> (&nc);
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5759 diff changeset	517 if (! is.read (reinterpret_cast<char *> (&tmp), 1))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	518 return false;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	519 ComplexMatrix m (nr, nc);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	520 Complex *im = m.fortran_vec ();
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5260 diff changeset	521 octave_idx_type len = nr * nc;
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5759 diff changeset	522 read_doubles (is, reinterpret_cast<double *> (im),
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	523 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	524 if (error_state \|\| ! is)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	525 return false;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	526 matrix = m;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	527 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	528 return true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	529 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	530
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	531 #if defined (HAVE_HDF5)
4944 44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe] jwe parents: 4923 diff changeset	532
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	533 bool
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	534 octave_complex_matrix::save_hdf5 (hid_t loc_id, const char *name,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	535 bool save_as_floats)
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	536 {
4837 81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe] jwe parents: 4815 diff changeset	537 dim_vector dv = dims ();
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe] jwe parents: 4815 diff changeset	538 int empty = save_hdf5_empty (loc_id, name, dv);
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe] jwe parents: 4815 diff changeset	539 if (empty)
4805 b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4726 diff changeset	540 return (empty > 0);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4726 diff changeset	541
4837 81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe] jwe parents: 4815 diff changeset	542 int rank = dv.length ();
4805 b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4726 diff changeset	543 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	544 bool retval = true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	545 ComplexNDArray m = complex_array_value ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	546
4805 b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4726 diff changeset	547 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4726 diff changeset	548
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	549 // 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	550 for (int i = 0; i < rank; i++)
4837 81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe] jwe parents: 4815 diff changeset	551 hdims[i] = dv (rank-i-1);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	552
4815 2eb844b27953 [project @ 2004-03-04 00:14:44 by jwe] jwe parents: 4805 diff changeset	553 space_hid = H5Screate_simple (rank, hdims, 0);
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	554 if (space_hid < 0) return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	555
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	556 hid_t save_type_hid = H5T_NATIVE_DOUBLE;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	557
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	558 if (save_as_floats)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	559 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	560 if (m.too_large_for_float ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	561 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	562 warning ("save: some values too large to save as floats --");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	563 warning ("save: saving as doubles instead");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	564 }
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	565 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	566 save_type_hid = H5T_NATIVE_FLOAT;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	567 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	568 #if HAVE_HDF5_INT2FLOAT_CONVERSIONS
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	569 // hdf5 currently doesn't support float/integer conversions
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	570 else
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 double max_val, min_val;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	573
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	574 if (m.all_integers (max_val, min_val))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	575 save_type_hid
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	576 = save_type_to_hdf5 (get_save_type (max_val, min_val));
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	577 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	578 #endif /* HAVE_HDF5_INT2FLOAT_CONVERSIONS */
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	579
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	580 type_hid = hdf5_make_complex_type (save_type_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	581 if (type_hid < 0)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	582 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	583 H5Sclose (space_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	584 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	585 }
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	586 #if HAVE_HDF5_18
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	587 data_hid = H5Dcreate (loc_id, name, type_hid, space_hid,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	588 H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	589 #else
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	590 data_hid = H5Dcreate (loc_id, name, type_hid, space_hid, H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	591 #endif
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	592 if (data_hid < 0)
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 H5Sclose (space_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	595 H5Tclose (type_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	596 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	597 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	598
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	599 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	600 if (complex_type_hid < 0) retval = false;
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 if (retval)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	603 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	604 Complex *mtmp = m.fortran_vec ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	605 if (H5Dwrite (data_hid, complex_type_hid, H5S_ALL, H5S_ALL, H5P_DEFAULT,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	606 mtmp) < 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	607 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	608 H5Tclose (complex_type_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	609 retval = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	610 }
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	611 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	612
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	613 H5Tclose (complex_type_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	614 H5Dclose (data_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	615 H5Tclose (type_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	616 H5Sclose (space_hid);
4837 81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe] jwe parents: 4815 diff changeset	617
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	618 return retval;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	619 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	620
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	621 bool
9881 b3089dba88bf Remove HDF5 cruft for older versions of HDF5 Kacper Kowalik parents: 9853 diff changeset	622 octave_complex_matrix::load_hdf5 (hid_t loc_id, const char *name)
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	623 {
4837 81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe] jwe parents: 4815 diff changeset	624 bool retval = false;
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe] jwe parents: 4815 diff changeset	625
4805 b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4726 diff changeset	626 dim_vector dv;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4726 diff changeset	627 int empty = load_hdf5_empty (loc_id, name, dv);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4726 diff changeset	628 if (empty > 0)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4726 diff changeset	629 matrix.resize(dv);
4837 81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe] jwe parents: 4815 diff changeset	630 if (empty)
4805 b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4726 diff changeset	631 return (empty > 0);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4726 diff changeset	632
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	633 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	634 hid_t data_hid = H5Dopen (loc_id, name, H5P_DEFAULT);
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	635 #else
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4686 diff changeset	636 hid_t data_hid = H5Dopen (loc_id, name);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	637 #endif
4687 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);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	652
4687 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--)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	677 dv(j) = hdims[i];
4687 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,
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 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,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	700 bool pr_as_read_syntax) const
4643 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,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	703 current_print_indent_level ());
4643 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
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	727 octave_value
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	728 octave_complex_matrix::map (unary_mapper_t umap) const
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	729 {
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	730 switch (umap)
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	731 {
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	732 // Mappers handled specially.
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	733 case umap_real:
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	734 return ::real (matrix);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	735 case umap_imag:
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	736 return ::imag (matrix);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	737 case umap_conj:
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	738 return ::conj (matrix);
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	739
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	740 #define ARRAY_METHOD_MAPPER(UMAP, FCN) \
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	741 case umap_ ## UMAP: \
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	742 return octave_value (matrix.FCN ())
7503 8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7017 diff changeset	743
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	744 ARRAY_METHOD_MAPPER (abs, abs);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	745 ARRAY_METHOD_MAPPER (isnan, isnan);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	746 ARRAY_METHOD_MAPPER (isinf, isinf);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	747 ARRAY_METHOD_MAPPER (finite, isfinite);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	748
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	749 #define ARRAY_MAPPER(UMAP, TYPE, FCN) \
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	750 case umap_ ## UMAP: \
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	751 return octave_value (matrix.map<TYPE> (FCN))
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	752
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	753 ARRAY_MAPPER (acos, Complex, ::acos);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	754 ARRAY_MAPPER (acosh, Complex, ::acosh);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	755 ARRAY_MAPPER (angle, double, std::arg);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	756 ARRAY_MAPPER (arg, double, std::arg);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	757 ARRAY_MAPPER (asin, Complex, ::asin);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	758 ARRAY_MAPPER (asinh, Complex, ::asinh);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	759 ARRAY_MAPPER (atan, Complex, ::atan);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	760 ARRAY_MAPPER (atanh, Complex, ::atanh);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	761 ARRAY_MAPPER (ceil, Complex, ::ceil);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	762 ARRAY_MAPPER (cos, Complex, std::cos);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	763 ARRAY_MAPPER (cosh, Complex, std::cosh);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	764 ARRAY_MAPPER (exp, Complex, std::exp);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	765 ARRAY_MAPPER (expm1, Complex, ::expm1);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	766 ARRAY_MAPPER (fix, Complex, ::fix);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	767 ARRAY_MAPPER (floor, Complex, ::floor);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	768 ARRAY_MAPPER (log, Complex, std::log);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	769 ARRAY_MAPPER (log2, Complex, xlog2);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	770 ARRAY_MAPPER (log10, Complex, std::log10);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	771 ARRAY_MAPPER (log1p, Complex, ::log1p);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	772 ARRAY_MAPPER (round, Complex, xround);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	773 ARRAY_MAPPER (roundb, Complex, xroundb);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	774 ARRAY_MAPPER (signum, Complex, ::signum);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	775 ARRAY_MAPPER (sin, Complex, std::sin);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	776 ARRAY_MAPPER (sinh, Complex, std::sinh);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	777 ARRAY_MAPPER (sqrt, Complex, std::sqrt);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	778 ARRAY_MAPPER (tan, Complex, std::tan);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	779 ARRAY_MAPPER (tanh, Complex, std::tanh);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	780 ARRAY_MAPPER (isna, bool, octave_is_NA);
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	781
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	782 default:
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	783 return octave_base_value::map (umap);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 8999 diff changeset	784 }
8998 a48fba01e4ac optimize isnan/isinf/isfinite mappers Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	785 }

Mercurial > hg > octave-avbm

annotate src/ov-cx-mat.cc @ 15466:d174210ce1ec stable