octave: libinterp/octave-value/ov-re-mat.cc annotate

annotate libinterp/octave-value/ov-re-mat.cc @ 20797:492738d32c60

eliminate return statements after calls to print_usage * ov-bool-mat.cc, ov-cell.cc, ov-class.cc, ov-classdef.cc, ov-fcn-handle.cc, ov-fcn-inline.cc, ov-flt-re-mat.cc, ov-java.cc, ov-null-mat.cc, ov-oncleanup.cc, ov-re-mat.cc, ov-struct.cc, ov-type-conv.h, ov-typeinfo.cc, ov-usr-fcn.cc, ov.cc: Eliminate return statements after calls to print_usage.

author	John W. Eaton <jwe@octave.org>
date	Thu, 03 Dec 2015 14:59:30 -0500
parents	f90c8372b7ba
children	1142cf6abc0d

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
19697 4197fc428c7d maint: Update copyright notices for 2015. John W. Eaton <jwe@octave.org> parents: 19598 diff changeset	3 Copyright (C) 1996-2015 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: 7004 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: 7004 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: 7004 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: 7004 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>
15215 9020dddc925a use std::numeric_limits for integer max and min values John W. Eaton <jwe@octave.org> parents: 15195 diff changeset	29 #include <limits>
4726 14dc2267c343 [project @ 2004-01-23 20:04:35 by jwe] jwe parents: 4699 diff changeset	30 #include <vector>
2901 e6d25bc478dd [project @ 1997-04-30 03:41:26 by jwe] jwe parents: 2847 diff changeset	31
4944 44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe] jwe parents: 4901 diff changeset	32 #include "data-conv.h"
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	33 #include "lo-ieee.h"
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	34 #include "lo-utils.h"
7503 8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7017 diff changeset	35 #include "lo-specfun.h"
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7017 diff changeset	36 #include "lo-mappers.h"
4944 44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe] jwe parents: 4901 diff changeset	37 #include "mach-info.h"
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	38 #include "mx-base.h"
4153 6b96ce9f5743 [project @ 2002-11-06 20:38:49 by jwe] jwe parents: 4102 diff changeset	39 #include "quit.h"
8377 25bc2d31e1bf improve OCTAVE_LOCAL_BUFFER Jaroslav Hajek <highegg@gmail.com> parents: 8366 diff changeset	40 #include "oct-locbuf.h"
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	41
4901 35bfb4e0b96b [project @ 2004-06-14 18:33:02 by jwe] jwe parents: 4844 diff changeset	42 #include "defun.h"
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	43 #include "gripes.h"
15149 62a35ae7d6a2 use forward decls for mxArray in ov.h and ov-base.h John W. Eaton <jwe@octave.org> parents: 15057 diff changeset	44 #include "mxarray.h"
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	45 #include "oct-obj.h"
2979 a3556d2adec9 [project @ 1997-05-15 22:35:37 by jwe] jwe parents: 2974 diff changeset	46 #include "oct-lvalue.h"
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19861 diff changeset	47 #include "oct-hdf5.h"
4944 44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe] jwe parents: 4901 diff changeset	48 #include "oct-stream.h"
2410 367485171742 [project @ 1996-10-15 16:50:27 by jwe] jwe parents: 2407 diff changeset	49 #include "ops.h"
3219 30770ba4457a [project @ 1998-11-13 03:44:31 by jwe] jwe parents: 3109 diff changeset	50 #include "ov-base.h"
30770ba4457a [project @ 1998-11-13 03:44:31 by jwe] jwe parents: 3109 diff changeset	51 #include "ov-base-mat.h"
30770ba4457a [project @ 1998-11-13 03:44:31 by jwe] jwe parents: 3109 diff changeset	52 #include "ov-base-mat.cc"
2410 367485171742 [project @ 1996-10-15 16:50:27 by jwe] jwe parents: 2407 diff changeset	53 #include "ov-scalar.h"
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	54 #include "ov-re-mat.h"
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	55 #include "ov-flt-re-mat.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	56 #include "ov-complex.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	57 #include "ov-cx-mat.h"
7004 45d6cc5a0359 [project @ 2007-10-10 18:51:45 by jwe] jwe parents: 6974 diff changeset	58 #include "ov-re-sparse.h"
8399 c1bada868690 alow single/double conversion of diag & perm matrices Jaroslav Hajek <highegg@gmail.com> parents: 8377 diff changeset	59 #include "ov-re-diag.h"
c1bada868690 alow single/double conversion of diag & perm matrices Jaroslav Hajek <highegg@gmail.com> parents: 8377 diff changeset	60 #include "ov-cx-diag.h"
10339 de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	61 #include "ov-lazy-idx.h"
8399 c1bada868690 alow single/double conversion of diag & perm matrices Jaroslav Hajek <highegg@gmail.com> parents: 8377 diff changeset	62 #include "ov-perm.h"
4901 35bfb4e0b96b [project @ 2004-06-14 18:33:02 by jwe] jwe parents: 4844 diff changeset	63 #include "ov-type-conv.h"
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	64 #include "pr-output.h"
2948 56be458e237f [project @ 1997-05-09 13:37:35 by jwe] jwe parents: 2916 diff changeset	65 #include "variables.h"
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	66
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	67 #include "byte-swap.h"
20447 c6224b4e7774 maint: Rename instances of LS_ASCII to LS_TEXT for clarity. Rik <rik@octave.org> parents: 20228 diff changeset	68 #include "ls-oct-text.h"
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	69 #include "ls-utils.h"
4805 b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4758 diff changeset	70 #include "ls-hdf5.h"
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	71
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4457 diff changeset	72 template class octave_base_matrix<NDArray>;
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	73
2477 3d905d3820a4 [project @ 1996-11-07 16:46:11 by jwe] jwe parents: 2466 diff changeset	74
4612 d44675070f1a [project @ 2003-11-14 19:49:56 by jwe] jwe parents: 4513 diff changeset	75 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_matrix, "matrix", "double");
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	76
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	77 static octave_base_value *
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	78 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	79 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	80 CAST_CONV_ARG (const octave_matrix&);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	81
8754 900a5bf52309 Fix invalid conversion error on implicit demotion of n-d arrays Jaroslav Hajek <highegg@gmail.com> parents: 8650 diff changeset	82 return new octave_float_matrix (v.float_array_value ());
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	83 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	84
8345 c777f3ce02d8 smarter conversion lookup Jaroslav Hajek <highegg@gmail.com> parents: 7922 diff changeset	85 octave_base_value::type_conv_info
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	86 octave_matrix::numeric_demotion_function (void) const
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	87 {
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	88 return octave_base_value::type_conv_info
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	89 (default_numeric_demotion_function,
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	90 octave_float_matrix::static_type_id ());
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	91 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	92
5759 ce79d238f142 [project @ 2006-04-13 13:04:32 by jwe] jwe parents: 5307 diff changeset	93 octave_base_value *
2410 367485171742 [project @ 1996-10-15 16:50:27 by jwe] jwe parents: 2407 diff changeset	94 octave_matrix::try_narrowing_conversion (void)
367485171742 [project @ 1996-10-15 16:50:27 by jwe] jwe parents: 2407 diff changeset	95 {
5759 ce79d238f142 [project @ 2006-04-13 13:04:32 by jwe] jwe parents: 5307 diff changeset	96 octave_base_value *retval = 0;
2410 367485171742 [project @ 1996-10-15 16:50:27 by jwe] jwe parents: 2407 diff changeset	97
20228 00cf2847355d Deprecate Array::nelem() and Range::nelem() in favour of ::numel(). Carnë Draug <carandraug@octave.org> parents: 20218 diff changeset	98 if (matrix.numel () == 1)
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4457 diff changeset	99 retval = new octave_scalar (matrix (0));
2410 367485171742 [project @ 1996-10-15 16:50:27 by jwe] jwe parents: 2407 diff changeset	100
367485171742 [project @ 1996-10-15 16:50:27 by jwe] jwe parents: 2407 diff changeset	101 return retval;
367485171742 [project @ 1996-10-15 16:50:27 by jwe] jwe parents: 2407 diff changeset	102 }
367485171742 [project @ 1996-10-15 16:50:27 by jwe] jwe parents: 2407 diff changeset	103
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	104 double
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	105 octave_matrix::double_value (bool) const
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	106 {
4102 cbac6756967e [project @ 2002-10-14 20:16:44 by jwe] jwe parents: 4100 diff changeset	107 double retval = lo_ieee_nan_value ();
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	108
4645 bd2067547b40 [project @ 2003-11-23 08:07:52 by jwe] jwe parents: 4643 diff changeset	109 if (numel () > 0)
4455 abbf63293766 [project @ 2003-07-11 01:01:16 by jwe] jwe parents: 4452 diff changeset	110 {
14469 29aabe9b37a2 Rename array-as-vector, array-as-scalar warning IDs to match documentation (bug #35838) Rik <octave@nomad.inbox5.com> parents: 14429 diff changeset	111 gripe_implicit_conversion ("Octave:array-to-scalar",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	112 "real matrix", "real scalar");
4455 abbf63293766 [project @ 2003-07-11 01:01:16 by jwe] jwe parents: 4452 diff changeset	113
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe] jwe parents: 4452 diff changeset	114 retval = matrix (0, 0);
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe] jwe parents: 4452 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 ("real 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_matrix::float_value (bool) 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 (numel () > 0)
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	128 {
14469 29aabe9b37a2 Rename array-as-vector, array-as-scalar warning IDs to match documentation (bug #35838) Rik <octave@nomad.inbox5.com> parents: 14429 diff changeset	129 gripe_implicit_conversion ("Octave:array-to-scalar",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	130 "real matrix", "real scalar");
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	131
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	132 retval = matrix (0, 0);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	133 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	134 else
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	135 gripe_invalid_conversion ("real matrix", "real scalar");
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	136
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	137 return retval;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	138 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	139
5775 ace8d8d26933 [project @ 2006-04-24 19:13:06 by jwe] jwe parents: 5760 diff changeset	140 // FIXME
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4457 diff changeset	141
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4457 diff changeset	142 Matrix
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4457 diff changeset	143 octave_matrix::matrix_value (bool) const
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4457 diff changeset	144 {
19320 d0c73e23a505 Change inheritance tree so that <T>Matrix inherit from <T>NDArray. Carnë Draug <carandraug@octave.org> parents: 18200 diff changeset	145 return Matrix (matrix);
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4457 diff changeset	146 }
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4457 diff changeset	147
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	148 FloatMatrix
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	149 octave_matrix::float_matrix_value (bool) const
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	150 {
19320 d0c73e23a505 Change inheritance tree so that <T>Matrix inherit from <T>NDArray. Carnë Draug <carandraug@octave.org> parents: 18200 diff changeset	151 return FloatMatrix (Matrix (matrix));
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	152 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	153
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	154 Complex
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	155 octave_matrix::complex_value (bool) const
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	156 {
4102 cbac6756967e [project @ 2002-10-14 20:16:44 by jwe] jwe parents: 4100 diff changeset	157 double tmp = lo_ieee_nan_value ();
cbac6756967e [project @ 2002-10-14 20:16:44 by jwe] jwe parents: 4100 diff changeset	158
cbac6756967e [project @ 2002-10-14 20:16:44 by jwe] jwe parents: 4100 diff changeset	159 Complex retval (tmp, tmp);
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	160
4455 abbf63293766 [project @ 2003-07-11 01:01:16 by jwe] jwe parents: 4452 diff changeset	161 if (rows () > 0 && columns () > 0)
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe] jwe parents: 4452 diff changeset	162 {
14469 29aabe9b37a2 Rename array-as-vector, array-as-scalar warning IDs to match documentation (bug #35838) Rik <octave@nomad.inbox5.com> parents: 14429 diff changeset	163 gripe_implicit_conversion ("Octave:array-to-scalar",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	164 "real matrix", "complex scalar");
4455 abbf63293766 [project @ 2003-07-11 01:01:16 by jwe] jwe parents: 4452 diff changeset	165
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe] jwe parents: 4452 diff changeset	166 retval = matrix (0, 0);
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe] jwe parents: 4452 diff changeset	167 }
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	168 else
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	169 gripe_invalid_conversion ("real matrix", "complex scalar");
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	170
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	171 return retval;
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	172 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	173
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	174 FloatComplex
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	175 octave_matrix::float_complex_value (bool) const
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	176 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	177 float tmp = lo_ieee_float_nan_value ();
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	178
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	179 FloatComplex retval (tmp, tmp);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	180
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	181 if (rows () > 0 && columns () > 0)
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	182 {
14469 29aabe9b37a2 Rename array-as-vector, array-as-scalar warning IDs to match documentation (bug #35838) Rik <octave@nomad.inbox5.com> parents: 14429 diff changeset	183 gripe_implicit_conversion ("Octave:array-to-scalar",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	184 "real matrix", "complex scalar");
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	185
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	186 retval = matrix (0, 0);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	187 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	188 else
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	189 gripe_invalid_conversion ("real matrix", "complex scalar");
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	190
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	191 return retval;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	192 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	193
5775 ace8d8d26933 [project @ 2006-04-24 19:13:06 by jwe] jwe parents: 5760 diff changeset	194 // FIXME
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4457 diff changeset	195
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4457 diff changeset	196 ComplexMatrix
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4457 diff changeset	197 octave_matrix::complex_matrix_value (bool) const
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4457 diff changeset	198 {
19320 d0c73e23a505 Change inheritance tree so that <T>Matrix inherit from <T>NDArray. Carnë Draug <carandraug@octave.org> parents: 18200 diff changeset	199 return ComplexMatrix (Matrix (matrix));
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4457 diff changeset	200 }
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4457 diff changeset	201
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	202 FloatComplexMatrix
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	203 octave_matrix::float_complex_matrix_value (bool) const
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	204 {
19320 d0c73e23a505 Change inheritance tree so that <T>Matrix inherit from <T>NDArray. Carnë Draug <carandraug@octave.org> parents: 18200 diff changeset	205 return FloatComplexMatrix (Matrix (matrix));
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	206 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	207
4699 5e2c68946f30 [project @ 2004-01-20 23:04:46 by jwe] jwe parents: 4687 diff changeset	208 ComplexNDArray
5e2c68946f30 [project @ 2004-01-20 23:04:46 by jwe] jwe parents: 4687 diff changeset	209 octave_matrix::complex_array_value (bool) const
5e2c68946f30 [project @ 2004-01-20 23:04:46 by jwe] jwe parents: 4687 diff changeset	210 {
5e2c68946f30 [project @ 2004-01-20 23:04:46 by jwe] jwe parents: 4687 diff changeset	211 return ComplexNDArray (matrix);
5e2c68946f30 [project @ 2004-01-20 23:04:46 by jwe] jwe parents: 4687 diff changeset	212 }
5e2c68946f30 [project @ 2004-01-20 23:04:46 by jwe] jwe parents: 4687 diff changeset	213
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	214 FloatComplexNDArray
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	215 octave_matrix::float_complex_array_value (bool) const
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	216 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	217 return FloatComplexNDArray (matrix);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	218 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7740 diff changeset	219
5898 da843f35775c [project @ 2006-07-19 18:18:08 by jwe] jwe parents: 5862 diff changeset	220 boolNDArray
5943 c038c2947ee1 [project @ 2006-08-18 21:27:03 by jwe] jwe parents: 5900 diff changeset	221 octave_matrix::bool_array_value (bool warn) const
5898 da843f35775c [project @ 2006-07-19 18:18:08 by jwe] jwe parents: 5862 diff changeset	222 {
7922 935be827eaf8 error for NaN values in & and \| expressions John W. Eaton <jwe@octave.org> parents: 7885 diff changeset	223 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	224 gripe_nan_to_logical_conversion ();
7922 935be827eaf8 error for NaN values in & and \| expressions John W. Eaton <jwe@octave.org> parents: 7885 diff changeset	225 else if (warn && matrix.any_element_not_one_or_zero ())
5943 c038c2947ee1 [project @ 2006-08-18 21:27:03 by jwe] jwe parents: 5900 diff changeset	226 gripe_logical_conversion ();
c038c2947ee1 [project @ 2006-08-18 21:27:03 by jwe] jwe parents: 5900 diff changeset	227
5898 da843f35775c [project @ 2006-07-19 18:18:08 by jwe] jwe parents: 5862 diff changeset	228 return boolNDArray (matrix);
da843f35775c [project @ 2006-07-19 18:18:08 by jwe] jwe parents: 5862 diff changeset	229 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	230
4758 a308566c8b42 [project @ 2004-02-13 23:01:34 by jwe] jwe parents: 4726 diff changeset	231 charNDArray
a308566c8b42 [project @ 2004-02-13 23:01:34 by jwe] jwe parents: 4726 diff changeset	232 octave_matrix::char_array_value (bool) const
a308566c8b42 [project @ 2004-02-13 23:01:34 by jwe] jwe parents: 4726 diff changeset	233 {
a308566c8b42 [project @ 2004-02-13 23:01:34 by jwe] jwe parents: 4726 diff changeset	234 charNDArray retval (dims ());
a308566c8b42 [project @ 2004-02-13 23:01:34 by jwe] jwe parents: 4726 diff changeset	235
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5164 diff changeset	236 octave_idx_type nel = numel ();
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	237
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5164 diff changeset	238 for (octave_idx_type i = 0; i < nel; i++)
4758 a308566c8b42 [project @ 2004-02-13 23:01:34 by jwe] jwe parents: 4726 diff changeset	239 retval.elem (i) = static_cast<char>(matrix.elem (i));
a308566c8b42 [project @ 2004-02-13 23:01:34 by jwe] jwe parents: 4726 diff changeset	240
a308566c8b42 [project @ 2004-02-13 23:01:34 by jwe] jwe parents: 4726 diff changeset	241 return retval;
a308566c8b42 [project @ 2004-02-13 23:01:34 by jwe] jwe parents: 4726 diff changeset	242 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	243
12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	244 SparseMatrix
5164 57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	245 octave_matrix::sparse_matrix_value (bool) const
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	246 {
19320 d0c73e23a505 Change inheritance tree so that <T>Matrix inherit from <T>NDArray. Carnë Draug <carandraug@octave.org> parents: 18200 diff changeset	247 return SparseMatrix (Matrix (matrix));
5164 57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	248 }
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	249
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	250 SparseComplexMatrix
5164 57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	251 octave_matrix::sparse_complex_matrix_value (bool) const
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	252 {
17861 870f3e12e163 maint: Use phrase "FIXME:" for problem areas in code. Rik <rik@octave.org> parents: 17787 diff changeset	253 // FIXME: Need a SparseComplexMatrix (Matrix) constructor to make
870f3e12e163 maint: Use phrase "FIXME:" for problem areas in code. Rik <rik@octave.org> parents: 17787 diff changeset	254 // this function more efficient. Then this should become
5164 57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	255 // return SparseComplexMatrix (matrix.matrix_value ());
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	256 return SparseComplexMatrix (sparse_matrix_value ());
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	257 }
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5157 diff changeset	258
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	259 octave_value
8366 8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	260 octave_matrix::diag (octave_idx_type k) const
8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	261 {
8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	262 octave_value retval;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	263 if (k == 0 && matrix.ndims () == 2
8366 8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	264 && (matrix.rows () == 1 \|\| matrix.columns () == 1))
8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	265 retval = DiagMatrix (DiagArray2<double> (matrix));
8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	266 else
8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	267 retval = octave_base_matrix<NDArray>::diag (k);
8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	268
8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	269 return retval;
8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	270 }
8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	271
14557 e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14469 diff changeset	272 octave_value
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14469 diff changeset	273 octave_matrix::diag (octave_idx_type m, octave_idx_type n) const
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14469 diff changeset	274 {
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14469 diff changeset	275 octave_value retval;
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14469 diff changeset	276
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14469 diff changeset	277 if (matrix.ndims () == 2
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14469 diff changeset	278 && (matrix.rows () == 1 \|\| matrix.columns () == 1))
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14469 diff changeset	279 {
19320 d0c73e23a505 Change inheritance tree so that <T>Matrix inherit from <T>NDArray. Carnë Draug <carandraug@octave.org> parents: 18200 diff changeset	280 Matrix mat (matrix);
14557 e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14469 diff changeset	281
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14469 diff changeset	282 retval = mat.diag (m, n);
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14469 diff changeset	283 }
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14469 diff changeset	284 else
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14469 diff changeset	285 error ("diag: expecting vector argument");
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14469 diff changeset	286
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14469 diff changeset	287 return retval;
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14469 diff changeset	288 }
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14469 diff changeset	289
10339 de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	290 // We override these two functions to allow reshaping both
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	291 // the matrix and the index cache.
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	292 octave_value
10339 de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	293 octave_matrix::reshape (const dim_vector& new_dims) const
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	294 {
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	295 if (idx_cache)
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	296 {
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	297 return new octave_matrix (matrix.reshape (new_dims),
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	298 idx_vector (idx_cache->as_array ().reshape (new_dims),
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	299 idx_cache->extent (0)));
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	300 }
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	301 else
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	302 return octave_base_matrix<NDArray>::reshape (new_dims);
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	303 }
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	304
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	305 octave_value
10339 de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	306 octave_matrix::squeeze (void) const
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	307 {
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	308 if (idx_cache)
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	309 {
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	310 return new octave_matrix (matrix.squeeze (),
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	311 idx_vector (idx_cache->as_array ().squeeze (),
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	312 idx_cache->extent (0)));
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	313 }
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	314 else
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	315 return octave_base_matrix<NDArray>::squeeze ();
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	316 }
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	317
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	318 octave_value
10273 3a8c13b71612 implement special-case optimization for sort of index vectors Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	319 octave_matrix::sort (octave_idx_type dim, sortmode mode) const
3a8c13b71612 implement special-case optimization for sort of index vectors Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	320 {
10339 de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	321 if (idx_cache)
10273 3a8c13b71612 implement special-case optimization for sort of index vectors Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	322 {
10339 de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	323 // This is a valid index matrix, so sort via integers because it's
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	324 // generally more efficient.
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	325 return octave_lazy_index (*idx_cache).sort (dim, mode);
10273 3a8c13b71612 implement special-case optimization for sort of index vectors Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	326 }
3a8c13b71612 implement special-case optimization for sort of index vectors Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	327 else
3a8c13b71612 implement special-case optimization for sort of index vectors Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	328 return octave_base_matrix<NDArray>::sort (dim, mode);
3a8c13b71612 implement special-case optimization for sort of index vectors Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	329 }
3a8c13b71612 implement special-case optimization for sort of index vectors Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	330
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	331 octave_value
10273 3a8c13b71612 implement special-case optimization for sort of index vectors Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	332 octave_matrix::sort (Array<octave_idx_type> &sidx, octave_idx_type dim,
3a8c13b71612 implement special-case optimization for sort of index vectors Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	333 sortmode mode) const
3a8c13b71612 implement special-case optimization for sort of index vectors Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	334 {
10339 de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	335 if (idx_cache)
10273 3a8c13b71612 implement special-case optimization for sort of index vectors Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	336 {
10339 de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	337 // This is a valid index matrix, so sort via integers because it's
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	338 // generally more efficient.
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	339 return octave_lazy_index (*idx_cache).sort (sidx, dim, mode);
10273 3a8c13b71612 implement special-case optimization for sort of index vectors Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	340 }
3a8c13b71612 implement special-case optimization for sort of index vectors Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	341 else
3a8c13b71612 implement special-case optimization for sort of index vectors Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	342 return octave_base_matrix<NDArray>::sort (sidx, dim, mode);
3a8c13b71612 implement special-case optimization for sort of index vectors Jaroslav Hajek <highegg@gmail.com> parents: 10160 diff changeset	343 }
10339 de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	344
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	345 sortmode
10339 de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	346 octave_matrix::is_sorted (sortmode mode) const
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	347 {
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	348 if (idx_cache)
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	349 {
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	350 // This is a valid index matrix, so check via integers because it's
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	351 // generally more efficient.
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	352 return idx_cache->as_array ().is_sorted (mode);
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	353 }
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	354 else
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	355 return octave_base_matrix<NDArray>::is_sorted (mode);
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	356 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	357 Array<octave_idx_type>
10339 de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	358 octave_matrix::sort_rows_idx (sortmode mode) const
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	359 {
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	360 if (idx_cache)
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	361 {
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	362 // This is a valid index matrix, so sort via integers because it's
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	363 // generally more efficient.
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	364 return octave_lazy_index (*idx_cache).sort_rows_idx (mode);
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	365 }
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	366 else
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	367 return octave_base_matrix<NDArray>::sort_rows_idx (mode);
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	368 }
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	369
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	370 sortmode
10339 de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	371 octave_matrix::is_sorted_rows (sortmode mode) const
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	372 {
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	373 if (idx_cache)
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	374 {
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	375 // This is a valid index matrix, so check via integers because it's
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	376 // generally more efficient.
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	377 return idx_cache->as_array ().is_sorted_rows (mode);
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	378 }
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	379 else
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	380 return octave_base_matrix<NDArray>::is_sorted_rows (mode);
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	381 }
de2d43bcb083 optimize some lazy index operations Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	382
8366 8b1a2555c4e2 implement diagonal matrix objects Jaroslav Hajek <highegg@gmail.com> parents: 8345 diff changeset	383 octave_value
5279 bd32f770c09a [project @ 2005-04-12 21:55:31 by jwe] jwe parents: 5275 diff changeset	384 octave_matrix::convert_to_str_internal (bool, bool, char type) const
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	385 {
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	386 octave_value retval;
4844 9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe] jwe parents: 4837 diff changeset	387 dim_vector dv = dims ();
5862 2b35a7fe9302 [project @ 2006-06-20 04:31:56 by jwe] jwe parents: 5828 diff changeset	388 octave_idx_type nel = dv.numel ();
2b35a7fe9302 [project @ 2006-06-20 04:31:56 by jwe] jwe parents: 5828 diff changeset	389
2b35a7fe9302 [project @ 2006-06-20 04:31:56 by jwe] jwe parents: 5828 diff changeset	390 charNDArray chm (dv);
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	391
5862 2b35a7fe9302 [project @ 2006-06-20 04:31:56 by jwe] jwe parents: 5828 diff changeset	392 bool warned = false;
2b35a7fe9302 [project @ 2006-06-20 04:31:56 by jwe] jwe parents: 5828 diff changeset	393
2b35a7fe9302 [project @ 2006-06-20 04:31:56 by jwe] jwe parents: 5828 diff changeset	394 for (octave_idx_type i = 0; i < nel; i++)
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	395 {
10142 829e69ec3110 make OCTAVE_QUIT a function Jaroslav Hajek <highegg@gmail.com> parents: 9892 diff changeset	396 octave_quit ();
5862 2b35a7fe9302 [project @ 2006-06-20 04:31:56 by jwe] jwe parents: 5828 diff changeset	397
2b35a7fe9302 [project @ 2006-06-20 04:31:56 by jwe] jwe parents: 5828 diff changeset	398 double d = matrix (i);
4844 9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe] jwe parents: 4837 diff changeset	399
5862 2b35a7fe9302 [project @ 2006-06-20 04:31:56 by jwe] jwe parents: 5828 diff changeset	400 if (xisnan (d))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	401 {
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	402 gripe_nan_to_character_conversion ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	403 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	404 }
5862 2b35a7fe9302 [project @ 2006-06-20 04:31:56 by jwe] jwe parents: 5828 diff changeset	405 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	406 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	407 int ival = NINT (d);
4844 9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe] jwe parents: 4837 diff changeset	408
15215 9020dddc925a use std::numeric_limits for integer max and min values John W. Eaton <jwe@octave.org> parents: 15195 diff changeset	409 if (ival < 0 \|\| ival > std::numeric_limits<unsigned char>::max ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	410 {
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	411 // FIXME: is there something better we could do?
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	412
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	413 ival = 0;
5862 2b35a7fe9302 [project @ 2006-06-20 04:31:56 by jwe] jwe parents: 5828 diff changeset	414
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	415 if (! warned)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	416 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	417 ::warning ("range error for conversion to character value");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	418 warned = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	419 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	420 }
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	421
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	422 chm (i) = static_cast<char> (ival);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	423 }
5862 2b35a7fe9302 [project @ 2006-06-20 04:31:56 by jwe] jwe parents: 5828 diff changeset	424 }
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	425
9689 34d6f005db4b eliminate is_string argument from octave_value character array constructors John W. Eaton <jwe@octave.org> parents: 9470 diff changeset	426 retval = octave_value (chm, type);
2376 2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	427
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	428 return retval;
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	429 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe] jwe parents: diff changeset	430
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	431 bool
6974 9e32bb109980 [project @ 2007-10-08 11:06:47 by jwe] jwe parents: 6717 diff changeset	432 octave_matrix::save_ascii (std::ostream& os)
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	433 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	434 dim_vector d = dims ();
5958 85c7dc4afe6b [project @ 2006-08-23 18:35:38 by jwe] jwe parents: 5956 diff changeset	435
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	436 if (d.length () > 2)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	437 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	438 NDArray tmp = array_value ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	439
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	440 os << "# ndims: " << d.length () << "\n";
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	441
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	442 for (int i=0; i < d.length (); i++)
20218 b2100e1659ac maint: Use cuddled parentheses when indexing dimension_vectors. Rik <rik@octave.org> parents: 19863 diff changeset	443 os << " " << d(i);
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	444
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	445 os << "\n" << tmp;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	446 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	447 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	448 {
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	449 // Keep this case, rather than use generic code above for backward
20449 df4165dfc676 maint: Fix misspelled word compatibility in code comments. Rik <rik@octave.org> parents: 20447 diff changeset	450 // compatibility. Makes load_ascii much more complex!!
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	451 os << "# rows: " << rows () << "\n"
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	452 << "# columns: " << columns () << "\n";
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	453
5958 85c7dc4afe6b [project @ 2006-08-23 18:35:38 by jwe] jwe parents: 5956 diff changeset	454 os << matrix_value ();
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	455 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	456
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	457 return true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	458 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 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: 4645 diff changeset	461 octave_matrix::load_ascii (std::istream& is)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	462 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	463 bool success = true;
5099 f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	464
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	465 string_vector keywords(2);
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	466
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	467 keywords[0] = "ndims";
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	468 keywords[1] = "rows";
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	469
5099 f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	470 std::string kw;
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5164 diff changeset	471 octave_idx_type val = 0;
5099 f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	472
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	473 if (extract_keyword (is, keywords, kw, val, true))
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	474 {
5099 f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	475 if (kw == "ndims")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	476 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	477 int mdims = static_cast<int> (val);
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	478
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	479 if (mdims >= 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	480 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	481 dim_vector dv;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	482 dv.resize (mdims);
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	483
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	484 for (int i = 0; i < mdims; i++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	485 is >> dv(i);
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	486
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	487 if (is)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	488 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	489 NDArray tmp(dv);
6717 b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe] jwe parents: 6686 diff changeset	490
8999 dc07bc4157b8 allow empty matrices in stream input operators Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	491 is >> tmp;
5099 f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	492
8999 dc07bc4157b8 allow empty matrices in stream input operators Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	493 if (is)
dc07bc4157b8 allow empty matrices in stream input operators Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	494 matrix = tmp;
dc07bc4157b8 allow empty matrices in stream input operators Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	495 else
dc07bc4157b8 allow empty matrices in stream input operators Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	496 {
dc07bc4157b8 allow empty matrices in stream input operators Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	497 error ("load: failed to load matrix constant");
dc07bc4157b8 allow empty matrices in stream input operators Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	498 success = false;
dc07bc4157b8 allow empty matrices in stream input operators Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	499 }
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	500 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	501 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	502 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	503 error ("load: failed to read dimensions");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	504 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	505 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	506 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	507 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	508 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	509 error ("load: failed to extract number of dimensions");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	510 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	511 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	512 }
5099 f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	513 else if (kw == "rows")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	514 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	515 octave_idx_type nr = val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	516 octave_idx_type nc = 0;
5099 f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	517
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	518 if (nr >= 0 && extract_keyword (is, "columns", nc) && nc >= 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	519 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	520 if (nr > 0 && nc > 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	521 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	522 Matrix tmp (nr, nc);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	523 is >> tmp;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	524 if (is)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	525 matrix = tmp;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	526 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	527 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	528 error ("load: failed to load matrix constant");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	529 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	530 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	531 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	532 else if (nr == 0 \|\| nc == 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	533 matrix = Matrix (nr, nc);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	534 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	535 panic_impossible ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	536 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	537 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	538 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	539 error ("load: failed to extract number of rows and columns");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	540 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	541 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	542 }
5099 f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	543 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	544 panic_impossible ();
5099 f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	545 }
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	546 else
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	547 {
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe] jwe parents: 4944 diff changeset	548 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	549 success = false;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	550 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	551
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	552 return success;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	553 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	554
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	555 bool
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	556 octave_matrix::save_binary (std::ostream& os, bool& save_as_floats)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	557 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	558
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	559 dim_vector d = dims ();
14846 460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists. Rik <octave@nomad.inbox5.com> parents: 14770 diff changeset	560 if (d.length () < 1)
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	561 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	562
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	563 // Use negative value for ndims to differentiate with old format!!
14846 460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists. Rik <octave@nomad.inbox5.com> parents: 14770 diff changeset	564 int32_t tmp = - d.length ();
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5759 diff changeset	565 os.write (reinterpret_cast<char *> (&tmp), 4);
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5164 diff changeset	566 for (int i = 0; i < d.length (); i++)
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	567 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	568 tmp = d(i);
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5759 diff changeset	569 os.write (reinterpret_cast<char *> (&tmp), 4);
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	570 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	571
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	572 NDArray m = array_value ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	573 save_type st = LS_DOUBLE;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	574 if (save_as_floats)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	575 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	576 if (m.too_large_for_float ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	577 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	578 warning ("save: some values too large to save as floats --");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	579 warning ("save: saving as doubles instead");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	580 }
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	581 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	582 st = LS_FLOAT;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	583 }
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	584 else if (d.numel () > 8192) // FIXME: make this configurable.
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	585 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	586 double max_val, min_val;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	587 if (m.all_integers (max_val, min_val))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	588 st = get_save_type (max_val, min_val);
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	589 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	590
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	591 const double *mtmp = m.data ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	592 write_doubles (os, mtmp, st, d.numel ());
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	593
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	594 return true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	595 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	596
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	597 bool
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	598 octave_matrix::load_binary (std::istream& is, bool swap,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	599 oct_mach_info::float_format fmt)
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	600 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	601 char tmp;
5828 22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe] jwe parents: 5781 diff changeset	602 int32_t mdims;
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5759 diff changeset	603 if (! is.read (reinterpret_cast<char *> (&mdims), 4))
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	604 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	605 if (swap)
4944 44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe] jwe parents: 4901 diff changeset	606 swap_bytes<4> (&mdims);
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	607 if (mdims < 0)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	608 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	609 mdims = - mdims;
5828 22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe] jwe parents: 5781 diff changeset	610 int32_t di;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	611 dim_vector dv;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	612 dv.resize (mdims);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	613
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	614 for (int i = 0; i < mdims; i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	615 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	616 if (! is.read (reinterpret_cast<char *> (&di), 4))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	617 return false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	618 if (swap)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	619 swap_bytes<4> (&di);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	620 dv(i) = di;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	621 }
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	622
5157 8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe] jwe parents: 5105 diff changeset	623 // 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	624 // Octave should never write files like this, other software
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe] jwe parents: 5105 diff changeset	625 // might.
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe] jwe parents: 5105 diff changeset	626
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe] jwe parents: 5105 diff changeset	627 if (mdims == 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	628 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	629 mdims = 2;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	630 dv.resize (mdims);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	631 dv(1) = dv(0);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	632 dv(0) = 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	633 }
5157 8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe] jwe parents: 5105 diff changeset	634
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5759 diff changeset	635 if (! is.read (reinterpret_cast<char *> (&tmp), 1))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	636 return false;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	637
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	638 NDArray m(dv);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	639 double *re = m.fortran_vec ();
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	640 read_doubles (is, re, static_cast<save_type> (tmp), dv.numel (),
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	641 swap, fmt);
20555 f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20449 diff changeset	642
f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20449 diff changeset	643 if (! is)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	644 return false;
20555 f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20449 diff changeset	645
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	646 matrix = m;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	647 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	648 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	649 {
5828 22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe] jwe parents: 5781 diff changeset	650 int32_t nr, nc;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	651 nr = mdims;
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5759 diff changeset	652 if (! is.read (reinterpret_cast<char *> (&nc), 4))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	653 return false;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	654 if (swap)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	655 swap_bytes<4> (&nc);
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5759 diff changeset	656 if (! is.read (reinterpret_cast<char *> (&tmp), 1))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	657 return false;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	658 Matrix m (nr, nc);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	659 double *re = m.fortran_vec ();
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5164 diff changeset	660 octave_idx_type len = nr * nc;
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5759 diff changeset	661 read_doubles (is, re, static_cast<save_type> (tmp), len, swap, fmt);
20555 f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20449 diff changeset	662
f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20449 diff changeset	663 if (! is)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	664 return false;
20555 f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20449 diff changeset	665
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	666 matrix = m;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	667 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	668 return true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	669 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	670
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19861 diff changeset	671 bool
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19861 diff changeset	672 octave_matrix::save_hdf5 (octave_hdf5_id loc_id, const char *name, bool save_as_floats)
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19861 diff changeset	673 {
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19861 diff changeset	674 bool retval = false;
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19861 diff changeset	675
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	676 #if defined (HAVE_HDF5)
4944 44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe] jwe parents: 4901 diff changeset	677
4837 81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe] jwe parents: 4815 diff changeset	678 dim_vector dv = dims ();
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe] jwe parents: 4815 diff changeset	679 int empty = save_hdf5_empty (loc_id, name, dv);
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe] jwe parents: 4815 diff changeset	680 if (empty)
4805 b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4758 diff changeset	681 return (empty > 0);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4758 diff changeset	682
4837 81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe] jwe parents: 4815 diff changeset	683 int rank = dv.length ();
18100 6a71e5030df5 Follow coding convention of defining and initializing only 1 variable per line in liboctinterp. Rik <rik@octave.org> parents: 17861 diff changeset	684 hid_t space_hid, data_hid;
6a71e5030df5 Follow coding convention of defining and initializing only 1 variable per line in liboctinterp. Rik <rik@octave.org> parents: 17861 diff changeset	685 space_hid = data_hid = -1;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	686 NDArray m = array_value ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	687
4805 b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4758 diff changeset	688 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4758 diff changeset	689
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	690 // Octave uses column-major, while HDF5 uses row-major ordering
4805 b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4758 diff changeset	691 for (int i = 0; i < rank; i++)
20218 b2100e1659ac maint: Use cuddled parentheses when indexing dimension_vectors. Rik <rik@octave.org> parents: 19863 diff changeset	692 hdims[i] = dv(rank-i-1);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	693
4815 2eb844b27953 [project @ 2004-03-04 00:14:44 by jwe] jwe parents: 4805 diff changeset	694 space_hid = H5Screate_simple (rank, hdims, 0);
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	695
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	696 if (space_hid < 0) return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	697
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	698 hid_t save_type_hid = H5T_NATIVE_DOUBLE;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	699
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	700 if (save_as_floats)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	701 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	702 if (m.too_large_for_float ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	703 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	704 warning ("save: some values too large to save as floats --");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	705 warning ("save: saving as doubles instead");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	706 }
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	707 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	708 save_type_hid = H5T_NATIVE_FLOAT;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	709 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	710 #if HAVE_HDF5_INT2FLOAT_CONVERSIONS
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	711 // hdf5 currently doesn't support float/integer conversions
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	712 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	713 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	714 double max_val, min_val;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	715
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	716 if (m.all_integers (max_val, min_val))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	717 save_type_hid
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	718 = save_type_to_hdf5 (get_save_type (max_val, min_val));
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	719 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	720 #endif /* HAVE_HDF5_INT2FLOAT_CONVERSIONS */
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	721
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	722 #if HAVE_HDF5_18
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	723 data_hid = H5Dcreate (loc_id, name, save_type_hid, space_hid,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	724 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	725 #else
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	726 data_hid = H5Dcreate (loc_id, name, save_type_hid, space_hid,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	727 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	728 #endif
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	729 if (data_hid < 0)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	730 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	731 H5Sclose (space_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	732 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	733 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	734
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	735 double *mtmp = m.fortran_vec ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	736 retval = H5Dwrite (data_hid, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	737 H5P_DEFAULT, mtmp) >= 0;
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	738
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	739 H5Dclose (data_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	740 H5Sclose (space_hid);
4837 81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe] jwe parents: 4815 diff changeset	741
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19861 diff changeset	742 #else
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19861 diff changeset	743 gripe_save ("hdf5");
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19861 diff changeset	744 #endif
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19861 diff changeset	745
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	746 return retval;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	747 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	748
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	749 bool
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19861 diff changeset	750 octave_matrix::load_hdf5 (octave_hdf5_id loc_id, const char *name)
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	751 {
4837 81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe] jwe parents: 4815 diff changeset	752 bool retval = false;
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe] jwe parents: 4815 diff changeset	753
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19861 diff changeset	754 #if defined (HAVE_HDF5)
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19861 diff changeset	755
4805 b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4758 diff changeset	756 dim_vector dv;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4758 diff changeset	757 int empty = load_hdf5_empty (loc_id, name, dv);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4758 diff changeset	758 if (empty > 0)
14861 f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory Rik <octave@nomad.inbox5.com> parents: 14846 diff changeset	759 matrix.resize (dv);
4837 81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe] jwe parents: 4815 diff changeset	760 if (empty)
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	761 return (empty > 0);
4805 b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe] jwe parents: 4758 diff changeset	762
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	763 #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	764 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	765 #else
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	766 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	767 #endif
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	768 hid_t space_id = H5Dget_space (data_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	769
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	770 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	771
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	772 if (rank < 1)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	773 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	774 H5Sclose (space_id);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	775 H5Dclose (data_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	776 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	777 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	778
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	779 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	780 OCTAVE_LOCAL_BUFFER (hsize_t, maxdims, rank);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	781
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	782 H5Sget_simple_extent_dims (space_id, hdims, maxdims);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	783
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	784 // Octave uses column-major, while HDF5 uses row-major ordering
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	785 if (rank == 1)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	786 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	787 dv.resize (2);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	788 dv(0) = 1;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	789 dv(1) = hdims[0];
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	790 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	791 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	792 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	793 dv.resize (rank);
4815 2eb844b27953 [project @ 2004-03-04 00:14:44 by jwe] jwe parents: 4805 diff changeset	794 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: 10273 diff changeset	795 dv(j) = hdims[i];
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	796 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	797
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	798 NDArray m (dv);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	799 double *re = m.fortran_vec ();
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	800 if (H5Dread (data_hid, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL,
12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	801 H5P_DEFAULT, re) >= 0)
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	802 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	803 retval = true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	804 matrix = m;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	805 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	806
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	807 H5Sclose (space_id);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	808 H5Dclose (data_hid);
4837 81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe] jwe parents: 4815 diff changeset	809
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19861 diff changeset	810 #else
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19861 diff changeset	811 gripe_load ("hdf5");
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19861 diff changeset	812 #endif
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19861 diff changeset	813
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	814 return retval;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4645 diff changeset	815 }
4944 44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe] jwe parents: 4901 diff changeset	816
4643 ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe] jwe parents: 4612 diff changeset	817 void
ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe] jwe parents: 4612 diff changeset	818 octave_matrix::print_raw (std::ostream& os,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	819 bool pr_as_read_syntax) const
4643 ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe] jwe parents: 4612 diff changeset	820 {
ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe] jwe parents: 4612 diff changeset	821 octave_print_internal (os, matrix, pr_as_read_syntax,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	822 current_print_indent_level ());
4643 ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe] jwe parents: 4612 diff changeset	823 }
ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe] jwe parents: 4612 diff changeset	824
5900 c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5898 diff changeset	825 mxArray *
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5898 diff changeset	826 octave_matrix::as_mxArray (void) const
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5898 diff changeset	827 {
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5898 diff changeset	828 mxArray *retval = new mxArray (mxDOUBLE_CLASS, dims (), mxREAL);
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5898 diff changeset	829
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5898 diff changeset	830 double pr = static_cast<double > (retval->get_data ());
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5898 diff changeset	831
6686 2aad75fcc93a [project @ 2007-06-03 20:58:28 by dbateman] dbateman parents: 5958 diff changeset	832 mwSize nel = numel ();
5900 c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5898 diff changeset	833
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5898 diff changeset	834 const double *p = matrix.data ();
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5898 diff changeset	835
6686 2aad75fcc93a [project @ 2007-06-03 20:58:28 by dbateman] dbateman parents: 5958 diff changeset	836 for (mwIndex i = 0; i < nel; i++)
5900 c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5898 diff changeset	837 pr[i] = p[i];
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5898 diff changeset	838
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5898 diff changeset	839 return retval;
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5898 diff changeset	840 }
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5898 diff changeset	841
9823 9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	842 // This uses a smarter strategy for doing the complex->real mappers. We
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	843 // allocate an array for a real result and keep filling it until a complex
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	844 // result is produced.
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	845 static octave_value
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	846 do_rc_map (const NDArray& a, Complex (&fcn) (double))
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	847 {
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	848 octave_idx_type n = a.numel ();
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	849 NoAlias<NDArray> rr (a.dims ());
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	850
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	851 for (octave_idx_type i = 0; i < n; i++)
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	852 {
10142 829e69ec3110 make OCTAVE_QUIT a function Jaroslav Hajek <highegg@gmail.com> parents: 9892 diff changeset	853 octave_quit ();
9823 9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	854
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	855 Complex tmp = fcn (a(i));
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	856 if (tmp.imag () == 0.0)
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	857 rr(i) = tmp.real ();
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	858 else
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	859 {
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	860 NoAlias<ComplexNDArray> rc (a.dims ());
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	861
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	862 for (octave_idx_type j = 0; j < i; j++)
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	863 rc(j) = rr(j);
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	864
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	865 rc(i) = tmp;
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	866
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	867 for (octave_idx_type j = i+1; j < n; j++)
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	868 {
10142 829e69ec3110 make OCTAVE_QUIT a function Jaroslav Hajek <highegg@gmail.com> parents: 9892 diff changeset	869 octave_quit ();
9823 9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	870
9824 6631c61a4a4e fix typos in previous change Jaroslav Hajek <highegg@gmail.com> parents: 9823 diff changeset	871 rc(j) = fcn (a(j));
9823 9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	872 }
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	873
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	874 return new octave_complex_matrix (rc);
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	875 }
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	876 }
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	877
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	878 return rr;
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	879 }
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	880
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	881 octave_value
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	882 octave_matrix::map (unary_mapper_t umap) const
7503 8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7017 diff changeset	883 {
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	884 switch (umap)
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	885 {
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	886 case umap_imag:
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	887 return NDArray (matrix.dims (), 0.0);
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	888
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	889 case umap_real:
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	890 case umap_conj:
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	891 return matrix;
7503 8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7017 diff changeset	892
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	893 // Mappers handled specially.
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	894 #define ARRAY_METHOD_MAPPER(UMAP, FCN) \
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	895 case umap_ ## UMAP: \
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	896 return octave_value (matrix.FCN ())
8998 a48fba01e4ac optimize isnan/isinf/isfinite mappers Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	897
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	898 ARRAY_METHOD_MAPPER (abs, abs);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	899 ARRAY_METHOD_MAPPER (isnan, isnan);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	900 ARRAY_METHOD_MAPPER (isinf, isinf);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	901 ARRAY_METHOD_MAPPER (finite, isfinite);
8998 a48fba01e4ac optimize isnan/isinf/isfinite mappers Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	902
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	903 #define ARRAY_MAPPER(UMAP, TYPE, FCN) \
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	904 case umap_ ## UMAP: \
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	905 return octave_value (matrix.map<TYPE> (FCN))
8998 a48fba01e4ac optimize isnan/isinf/isfinite mappers Jaroslav Hajek <highegg@gmail.com> parents: 8920 diff changeset	906
9823 9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	907 #define RC_ARRAY_MAPPER(UMAP, TYPE, FCN) \
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	908 case umap_ ## UMAP: \
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	909 return do_rc_map (matrix, FCN)
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	910
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	911 RC_ARRAY_MAPPER (acos, Complex, rc_acos);
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	912 RC_ARRAY_MAPPER (acosh, Complex, rc_acosh);
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	913 ARRAY_MAPPER (angle, double, ::arg);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	914 ARRAY_MAPPER (arg, double, ::arg);
9823 9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	915 RC_ARRAY_MAPPER (asin, Complex, rc_asin);
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	916 ARRAY_MAPPER (asinh, double, ::asinh);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	917 ARRAY_MAPPER (atan, double, ::atan);
9823 9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	918 RC_ARRAY_MAPPER (atanh, Complex, rc_atanh);
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	919 ARRAY_MAPPER (erf, double, ::erf);
9835 1bb1ed717d2f implement built-in erfinv Jaroslav Hajek <highegg@gmail.com> parents: 9824 diff changeset	920 ARRAY_MAPPER (erfinv, double, ::erfinv);
14770 cb85e836d035 New function: erfcinv (bug #36607) Axel Mathéi <axel.mathei@gmail.com> parents: 14557 diff changeset	921 ARRAY_MAPPER (erfcinv, double, ::erfcinv);
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	922 ARRAY_MAPPER (erfc, double, ::erfc);
10391 59e34bcdff13 implement built-in erfcx Jaroslav Hajek <highegg@gmail.com> parents: 10339 diff changeset	923 ARRAY_MAPPER (erfcx, double, ::erfcx);
15696 2fac72a256ce Add complex erf,erfc,erfcx,erfi,dawson routines from Faddeeva package. Steven G. Johnson <stevenj@alum.mit.edu> parents: 15487 diff changeset	924 ARRAY_MAPPER (erfi, double, ::erfi);
2fac72a256ce Add complex erf,erfc,erfcx,erfi,dawson routines from Faddeeva package. Steven G. Johnson <stevenj@alum.mit.edu> parents: 15487 diff changeset	925 ARRAY_MAPPER (dawson, double, ::dawson);
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	926 ARRAY_MAPPER (gamma, double, xgamma);
9823 9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	927 RC_ARRAY_MAPPER (lgamma, Complex, rc_lgamma);
10414 2a8b1db1e2ca implement built-in cbrt Jaroslav Hajek <highegg@gmail.com> parents: 10391 diff changeset	928 ARRAY_MAPPER (cbrt, double, ::cbrt);
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	929 ARRAY_MAPPER (ceil, double, ::ceil);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	930 ARRAY_MAPPER (cos, double, ::cos);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	931 ARRAY_MAPPER (cosh, double, ::cosh);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	932 ARRAY_MAPPER (exp, double, ::exp);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	933 ARRAY_MAPPER (expm1, double, ::expm1);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	934 ARRAY_MAPPER (fix, double, ::fix);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	935 ARRAY_MAPPER (floor, double, ::floor);
9823 9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	936 RC_ARRAY_MAPPER (log, Complex, rc_log);
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	937 RC_ARRAY_MAPPER (log2, Complex, rc_log2);
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	938 RC_ARRAY_MAPPER (log10, Complex, rc_log10);
9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	939 RC_ARRAY_MAPPER (log1p, Complex, rc_log1p);
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	940 ARRAY_MAPPER (round, double, xround);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	941 ARRAY_MAPPER (roundb, double, xroundb);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	942 ARRAY_MAPPER (signum, double, ::signum);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	943 ARRAY_MAPPER (sin, double, ::sin);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	944 ARRAY_MAPPER (sinh, double, ::sinh);
9823 9b62f2d8de6d improve r->c mapper strategy Jaroslav Hajek <highegg@gmail.com> parents: 9813 diff changeset	945 RC_ARRAY_MAPPER (sqrt, Complex, rc_sqrt);
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	946 ARRAY_MAPPER (tan, double, ::tan);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	947 ARRAY_MAPPER (tanh, double, ::tanh);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	948 ARRAY_MAPPER (isna, bool, octave_is_NA);
15487 ecf5be238b4a provide signbit mapper for real values John W. Eaton <jwe@octave.org> parents: 15215 diff changeset	949 ARRAY_MAPPER (xsignbit, double, xsignbit);
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	950
18196 1b6db9303933 allow toupper and tolower to handle numeric values (bug #33537) John W. Eaton <jwe@octave.org> parents: 18100 diff changeset	951 // Special cases for Matlab compatibility.
1b6db9303933 allow toupper and tolower to handle numeric values (bug #33537) John W. Eaton <jwe@octave.org> parents: 18100 diff changeset	952 case umap_xtolower:
1b6db9303933 allow toupper and tolower to handle numeric values (bug #33537) John W. Eaton <jwe@octave.org> parents: 18100 diff changeset	953 case umap_xtoupper:
1b6db9303933 allow toupper and tolower to handle numeric values (bug #33537) John W. Eaton <jwe@octave.org> parents: 18100 diff changeset	954 return matrix;
1b6db9303933 allow toupper and tolower to handle numeric values (bug #33537) John W. Eaton <jwe@octave.org> parents: 18100 diff changeset	955
18197 0d5721873d6b avoid some tests that rely on ordering of enum values John W. Eaton <jwe@octave.org> parents: 18196 diff changeset	956 case umap_xisalnum:
0d5721873d6b avoid some tests that rely on ordering of enum values John W. Eaton <jwe@octave.org> parents: 18196 diff changeset	957 case umap_xisalpha:
0d5721873d6b avoid some tests that rely on ordering of enum values John W. Eaton <jwe@octave.org> parents: 18196 diff changeset	958 case umap_xisascii:
0d5721873d6b avoid some tests that rely on ordering of enum values John W. Eaton <jwe@octave.org> parents: 18196 diff changeset	959 case umap_xiscntrl:
0d5721873d6b avoid some tests that rely on ordering of enum values John W. Eaton <jwe@octave.org> parents: 18196 diff changeset	960 case umap_xisdigit:
0d5721873d6b avoid some tests that rely on ordering of enum values John W. Eaton <jwe@octave.org> parents: 18196 diff changeset	961 case umap_xisgraph:
0d5721873d6b avoid some tests that rely on ordering of enum values John W. Eaton <jwe@octave.org> parents: 18196 diff changeset	962 case umap_xislower:
0d5721873d6b avoid some tests that rely on ordering of enum values John W. Eaton <jwe@octave.org> parents: 18196 diff changeset	963 case umap_xisprint:
0d5721873d6b avoid some tests that rely on ordering of enum values John W. Eaton <jwe@octave.org> parents: 18196 diff changeset	964 case umap_xispunct:
0d5721873d6b avoid some tests that rely on ordering of enum values John W. Eaton <jwe@octave.org> parents: 18196 diff changeset	965 case umap_xisspace:
0d5721873d6b avoid some tests that rely on ordering of enum values John W. Eaton <jwe@octave.org> parents: 18196 diff changeset	966 case umap_xisupper:
0d5721873d6b avoid some tests that rely on ordering of enum values John W. Eaton <jwe@octave.org> parents: 18196 diff changeset	967 case umap_xisxdigit:
0d5721873d6b avoid some tests that rely on ordering of enum values John W. Eaton <jwe@octave.org> parents: 18196 diff changeset	968 case umap_xtoascii:
0d5721873d6b avoid some tests that rely on ordering of enum values John W. Eaton <jwe@octave.org> parents: 18196 diff changeset	969 {
0d5721873d6b avoid some tests that rely on ordering of enum values John W. Eaton <jwe@octave.org> parents: 18196 diff changeset	970 octave_value str_conv = convert_to_str (true, true);
20555 f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20449 diff changeset	971 return str_conv.map (umap);
18197 0d5721873d6b avoid some tests that rely on ordering of enum values John W. Eaton <jwe@octave.org> parents: 18196 diff changeset	972 }
0d5721873d6b avoid some tests that rely on ordering of enum values John W. Eaton <jwe@octave.org> parents: 18196 diff changeset	973
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	974 default:
19861 19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions. Rik <rik@octave.org> parents: 19697 diff changeset	975 return octave_base_value::map (umap);
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	976 }
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9689 diff changeset	977 }
7503 8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7017 diff changeset	978
4901 35bfb4e0b96b [project @ 2004-06-14 18:33:02 by jwe] jwe parents: 4844 diff changeset	979 DEFUN (double, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	980 "-- texinfo --\n\
4901 35bfb4e0b96b [project @ 2004-06-14 18:33:02 by jwe] jwe parents: 4844 diff changeset	981 @deftypefn {Built-in Function} {} double (@var{x})\n\
35bfb4e0b96b [project @ 2004-06-14 18:33:02 by jwe] jwe parents: 4844 diff changeset	982 Convert @var{x} to double precision type.\n\
9309 fb8b8589dd46 Expand documentation for 'complex' function Rik <rdrider0-list@yahoo.com> parents: 9184 diff changeset	983 @seealso{single}\n\
4901 35bfb4e0b96b [project @ 2004-06-14 18:33:02 by jwe] jwe parents: 4844 diff changeset	984 @end deftypefn")
35bfb4e0b96b [project @ 2004-06-14 18:33:02 by jwe] jwe parents: 4844 diff changeset	985 {
7004 45d6cc5a0359 [project @ 2007-10-10 18:51:45 by jwe] jwe parents: 6974 diff changeset	986 // The OCTAVE_TYPE_CONV_BODY3 macro declares retval, so they go
45d6cc5a0359 [project @ 2007-10-10 18:51:45 by jwe] jwe parents: 6974 diff changeset	987 // inside their own scopes, and we don't declare retval here to
45d6cc5a0359 [project @ 2007-10-10 18:51:45 by jwe] jwe parents: 6974 diff changeset	988 // avoid a shadowed declaration warning.
45d6cc5a0359 [project @ 2007-10-10 18:51:45 by jwe] jwe parents: 6974 diff changeset	989
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	990 if (args.length () != 1)
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	991 print_usage ();
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	992
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	993 if (args(0).is_perm_matrix ())
8399 c1bada868690 alow single/double conversion of diag & perm matrices Jaroslav Hajek <highegg@gmail.com> parents: 8377 diff changeset	994 {
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	995 OCTAVE_TYPE_CONV_BODY3 (double, octave_perm_matrix, octave_scalar);
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	996 }
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	997 else if (args(0).is_diag_matrix ())
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	998 {
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	999 if (args(0).is_complex_type ())
8399 c1bada868690 alow single/double conversion of diag & perm matrices Jaroslav Hajek <highegg@gmail.com> parents: 8377 diff changeset	1000 {
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1001 OCTAVE_TYPE_CONV_BODY3 (double, octave_complex_diag_matrix,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1002 octave_complex);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	1003 }
7004 45d6cc5a0359 [project @ 2007-10-10 18:51:45 by jwe] jwe parents: 6974 diff changeset	1004 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	1005 {
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1006 OCTAVE_TYPE_CONV_BODY3 (double, octave_diag_matrix,
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1007 octave_scalar);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10273 diff changeset	1008 }
7004 45d6cc5a0359 [project @ 2007-10-10 18:51:45 by jwe] jwe parents: 6974 diff changeset	1009 }
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1010 else if (args(0).is_sparse_type ())
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1011 {
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1012 if (args(0).is_complex_type ())
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1013 {
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1014 OCTAVE_TYPE_CONV_BODY3 (double, octave_sparse_complex_matrix,
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1015 octave_complex);
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1016 }
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1017 else
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1018 {
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1019 OCTAVE_TYPE_CONV_BODY3 (double, octave_sparse_matrix,
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1020 octave_scalar);
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1021 }
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1022 }
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1023 else if (args(0).is_complex_type ())
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1024 {
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1025 OCTAVE_TYPE_CONV_BODY3 (double, octave_complex_matrix,
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1026 octave_complex);
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1027 }
7004 45d6cc5a0359 [project @ 2007-10-10 18:51:45 by jwe] jwe parents: 6974 diff changeset	1028 else
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1029 {
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1030 OCTAVE_TYPE_CONV_BODY3 (double, octave_matrix, octave_scalar);
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	1031 }
7004 45d6cc5a0359 [project @ 2007-10-10 18:51:45 by jwe] jwe parents: 6974 diff changeset	1032
45d6cc5a0359 [project @ 2007-10-10 18:51:45 by jwe] jwe parents: 6974 diff changeset	1033 return octave_value ();
4901 35bfb4e0b96b [project @ 2004-06-14 18:33:02 by jwe] jwe parents: 4844 diff changeset	1034 }
12818 ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1035
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1036 /*
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1037 %!assert (class (double (single (1))), "double")
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1038 %!assert (class (double (single (1 + i))), "double")
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1039 %!assert (class (double (int8 (1))), "double")
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1040 %!assert (class (double (uint8 (1))), "double")
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1041 %!assert (class (double (int16 (1))), "double")
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1042 %!assert (class (double (uint16 (1))), "double")
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1043 %!assert (class (double (int32 (1))), "double")
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1044 %!assert (class (double (uint32 (1))), "double")
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1045 %!assert (class (double (int64 (1))), "double")
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1046 %!assert (class (double (uint64 (1))), "double")
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1047 %!assert (class (double (true)), "double")
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1048 %!assert (class (double ("A")), "double")
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1049 %!test
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1050 %! x = sparse (logical ([1 0; 0 1]));
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1051 %! y = double (x);
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1052 %! assert (class (x), "logical");
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1053 %! assert (class (y), "double");
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1054 %! assert (issparse (y));
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1055 %!test
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1056 %! x = diag (single ([1 3 2]));
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1057 %! y = double (x);
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1058 %! assert (class (x), "single");
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1059 %! assert (class (y), "double");
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1060 %!test
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1061 %! x = diag (single ([i 3 2]));
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1062 %! y = double (x);
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1063 %! assert (class (x), "single");
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1064 %! assert (class (y), "double");
ce07cb58ff61 codesprint: Add tests for double() Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1065 */

Mercurial > octave

annotate libinterp/octave-value/ov-re-mat.cc @ 20797:492738d32c60