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annotate src/ov-cx-mat.cc @ 14626:f947d2922feb stable rc-3-6-2-0

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3.6.2-rc0 release candidate * configure.ac (AC_INIT): Version is now 3.6.2-rc0. (OCTAVE_RELEASE_DATE): Now 2012-05-11.
author John W. Eaton <jwe@octave.org>
date Fri, 11 May 2012 13:46:18 -0400
parents 72c96de7a403
children 29aabe9b37a2
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1 /*
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2
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3 Copyright (C) 1996-2012 John W. Eaton
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4 Copyright (C) 2009-2010 VZLU Prague
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5
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6 This file is part of Octave.
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7
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8 Octave is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 3 of the License, or (at your
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11 option) any later version.
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12
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13 Octave is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Octave; see the file COPYING. If not, see
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20 <http://www.gnu.org/licenses/>.
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21
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22 */
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23
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24 #ifdef HAVE_CONFIG_H
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25 #include <config.h>
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26 #endif
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27
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28 #include <iostream>
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29 #include <vector>
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30
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31 #include "data-conv.h"
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32 #include "lo-ieee.h"
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33 #include "lo-specfun.h"
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34 #include "lo-mappers.h"
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35 #include "mx-base.h"
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36 #include "mach-info.h"
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37 #include "oct-locbuf.h"
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38
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39 #include "gripes.h"
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40 #include "oct-obj.h"
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41 #include "oct-stream.h"
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42 #include "ops.h"
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43 #include "ov-base.h"
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44 #include "ov-base-mat.h"
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45 #include "ov-base-mat.cc"
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46 #include "ov-complex.h"
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47 #include "ov-cx-mat.h"
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48 #include "ov-flt-cx-mat.h"
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49 #include "ov-re-mat.h"
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50 #include "ov-scalar.h"
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51 #include "pr-output.h"
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52
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53 #include "byte-swap.h"
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54 #include "ls-oct-ascii.h"
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55 #include "ls-hdf5.h"
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56 #include "ls-utils.h"
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57
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58 template class octave_base_matrix<ComplexNDArray>;
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59
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60 DEFINE_OCTAVE_ALLOCATOR (octave_complex_matrix);
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61
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62 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_complex_matrix,
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63 "complex matrix", "double");
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64
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65 static octave_base_value *
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66 default_numeric_demotion_function (const octave_base_value& a)
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67 {
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68 CAST_CONV_ARG (const octave_complex_matrix&);
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69
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70 return new octave_float_complex_matrix (v.float_complex_matrix_value ());
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71 }
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72
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73 octave_base_value::type_conv_info
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74 octave_complex_matrix::numeric_demotion_function (void) const
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75 {
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76 return octave_base_value::type_conv_info(default_numeric_demotion_function,
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77 octave_float_complex_matrix::static_type_id ());
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78 }
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79
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80 octave_base_value *
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81 octave_complex_matrix::try_narrowing_conversion (void)
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82 {
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83 octave_base_value *retval = 0;
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84
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85 if (matrix.numel () == 1)
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86 {
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87 Complex c = matrix (0);
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88
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89 if (std::imag (c) == 0.0)
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90 retval = new octave_scalar (std::real (c));
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91 else
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92 retval = new octave_complex (c);
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93 }
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94 else if (matrix.all_elements_are_real ())
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95 retval = new octave_matrix (::real (matrix));
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96
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97 return retval;
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98 }
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99
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100 double
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101 octave_complex_matrix::double_value (bool force_conversion) const
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102 {
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103 double retval = lo_ieee_nan_value ();
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104
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105 if (! force_conversion)
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106 gripe_implicit_conversion ("Octave:imag-to-real",
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107 "complex matrix", "real scalar");
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108
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109 if (rows () > 0 && columns () > 0)
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110 {
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111 gripe_implicit_conversion ("Octave:array-as-scalar",
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112 "complex matrix", "real scalar");
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113
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114 retval = std::real (matrix (0, 0));
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115 }
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116 else
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117 gripe_invalid_conversion ("complex matrix", "real scalar");
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118
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119 return retval;
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120 }
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121
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122 float
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123 octave_complex_matrix::float_value (bool force_conversion) const
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124 {
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125 float retval = lo_ieee_float_nan_value ();
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126
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127 if (! force_conversion)
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128 gripe_implicit_conversion ("Octave:imag-to-real",
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129 "complex matrix", "real scalar");
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130
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131 if (rows () > 0 && columns () > 0)
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132 {
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133 gripe_implicit_conversion ("Octave:array-as-scalar",
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134 "complex matrix", "real scalar");
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135
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136 retval = std::real (matrix (0, 0));
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137 }
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138 else
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139 gripe_invalid_conversion ("complex matrix", "real scalar");
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140
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141 return retval;
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142 }
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143
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144 Matrix
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145 octave_complex_matrix::matrix_value (bool force_conversion) const
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146 {
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147 Matrix retval;
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148
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149 if (! force_conversion)
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150 gripe_implicit_conversion ("Octave:imag-to-real",
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151 "complex matrix", "real matrix");
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152
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153 retval = ::real (matrix.matrix_value ());
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154
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jwe
parents:
diff changeset
155 return retval;
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
156 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
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parents:
diff changeset
157
7789
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parents: 7740
diff changeset
158 FloatMatrix
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parents: 7740
diff changeset
159 octave_complex_matrix::float_matrix_value (bool force_conversion) const
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parents: 7740
diff changeset
160 {
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parents: 7740
diff changeset
161 FloatMatrix retval;
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parents: 7740
diff changeset
162
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parents: 7740
diff changeset
163 if (! force_conversion)
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parents: 7740
diff changeset
164 gripe_implicit_conversion ("Octave:imag-to-real",
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parents: 10160
diff changeset
165 "complex matrix", "real matrix");
7789
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diff changeset
166
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diff changeset
167 retval = ::real (matrix.matrix_value ());
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parents: 7740
diff changeset
168
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169 return retval;
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parents: 7740
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170 }
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171
2376
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diff changeset
172 Complex
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
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diff changeset
173 octave_complex_matrix::complex_value (bool) const
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
174 {
4102
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jwe
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diff changeset
175 double tmp = lo_ieee_nan_value ();
cbac6756967e [project @ 2002-10-14 20:16:44 by jwe]
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diff changeset
176
cbac6756967e [project @ 2002-10-14 20:16:44 by jwe]
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diff changeset
177 Complex retval (tmp, tmp);
2376
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178
4455
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diff changeset
179 if (rows () > 0 && columns () > 0)
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe]
jwe
parents: 4451
diff changeset
180 {
5781
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diff changeset
181 gripe_implicit_conversion ("Octave:array-as-scalar",
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John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
182 "complex matrix", "complex scalar");
4455
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jwe
parents: 4451
diff changeset
183
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe]
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diff changeset
184 retval = matrix (0, 0);
abbf63293766 [project @ 2003-07-11 01:01:16 by jwe]
jwe
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diff changeset
185 }
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
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parents:
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186 else
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
187 gripe_invalid_conversion ("complex matrix", "complex scalar");
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
188
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
189 return retval;
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
190 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
191
7789
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diff changeset
192 FloatComplex
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parents: 7740
diff changeset
193 octave_complex_matrix::float_complex_value (bool) const
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parents: 7740
diff changeset
194 {
82be108cc558 First attempt at single precision tyeps
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diff changeset
195 float tmp = lo_ieee_float_nan_value ();
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diff changeset
196
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parents: 7740
diff changeset
197 FloatComplex retval (tmp, tmp);
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parents: 7740
diff changeset
198
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parents: 7740
diff changeset
199 if (rows () > 0 && columns () > 0)
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parents: 7740
diff changeset
200 {
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parents: 7740
diff changeset
201 gripe_implicit_conversion ("Octave:array-as-scalar",
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parents: 10160
diff changeset
202 "complex matrix", "complex scalar");
7789
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David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
203
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David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
204 retval = matrix (0, 0);
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David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
205 }
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David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
206 else
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David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
207 gripe_invalid_conversion ("complex matrix", "complex scalar");
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parents: 7740
diff changeset
208
82be108cc558 First attempt at single precision tyeps
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parents: 7740
diff changeset
209 return retval;
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parents: 7740
diff changeset
210 }
82be108cc558 First attempt at single precision tyeps
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parents: 7740
diff changeset
211
2376
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jwe
parents:
diff changeset
212 ComplexMatrix
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
213 octave_complex_matrix::complex_matrix_value (bool) const
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
214 {
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4455
diff changeset
215 return matrix.matrix_value ();
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
216 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
217
7789
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diff changeset
218 FloatComplexMatrix
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parents: 7740
diff changeset
219 octave_complex_matrix::float_complex_matrix_value (bool) const
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parents: 7740
diff changeset
220 {
82be108cc558 First attempt at single precision tyeps
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parents: 7740
diff changeset
221 return FloatComplexMatrix (matrix.matrix_value ());
82be108cc558 First attempt at single precision tyeps
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parents: 7740
diff changeset
222 }
82be108cc558 First attempt at single precision tyeps
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parents: 7740
diff changeset
223
9853
8d9e4752441a implement complex built-in logical conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 9825
diff changeset
224 boolNDArray
8d9e4752441a implement complex built-in logical conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 9825
diff changeset
225 octave_complex_matrix::bool_array_value (bool warn) const
8d9e4752441a implement complex built-in logical conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 9825
diff changeset
226 {
8d9e4752441a implement complex built-in logical conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 9825
diff changeset
227 if (matrix.any_element_is_nan ())
11129
0de5cc44e690 use gripe functions for NaN to logical and NaN to character conversions more consistently
John W. Eaton <jwe@octave.org>
parents: 10521
diff changeset
228 gripe_nan_to_logical_conversion ();
11586
12df7854fa7c strip trailing whitespace from source files
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parents: 11523
diff changeset
229 else if (warn && (! matrix.all_elements_are_real ()
9853
8d9e4752441a implement complex built-in logical conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 9825
diff changeset
230 || real (matrix).any_element_not_one_or_zero ()))
8d9e4752441a implement complex built-in logical conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 9825
diff changeset
231 gripe_logical_conversion ();
8d9e4752441a implement complex built-in logical conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 9825
diff changeset
232
8d9e4752441a implement complex built-in logical conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 9825
diff changeset
233 return mx_el_ne (matrix, Complex (0.0));
8d9e4752441a implement complex built-in logical conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 9825
diff changeset
234 }
11586
12df7854fa7c strip trailing whitespace from source files
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parents: 11523
diff changeset
235
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
236 charNDArray
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
237 octave_complex_matrix::char_array_value (bool frc_str_conv) const
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
238 {
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
239 charNDArray retval;
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
240
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
241 if (! frc_str_conv)
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
242 gripe_implicit_conversion ("Octave:num-to-str",
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
243 "complex matrix", "string");
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
244 else
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
245 {
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
246 retval = charNDArray (dims ());
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
247 octave_idx_type nel = numel ();
11586
12df7854fa7c strip trailing whitespace from source files
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parents: 11523
diff changeset
248
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
249 for (octave_idx_type i = 0; i < nel; i++)
10315
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John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
250 retval.elem (i) = static_cast<char>(std::real (matrix.elem (i)));
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
251 }
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
252
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
253 return retval;
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
254 }
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
255
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
256 FloatComplexNDArray
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
257 octave_complex_matrix::float_complex_array_value (bool) const
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
258 {
7789
82be108cc558 First attempt at single precision tyeps
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parents: 7740
diff changeset
259 return FloatComplexNDArray (matrix);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
260 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7740
diff changeset
261
5164
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
262 SparseMatrix
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
263 octave_complex_matrix::sparse_matrix_value (bool force_conversion) const
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
264 {
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
265 SparseMatrix retval;
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
266
5781
faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe]
jwe
parents: 5775
diff changeset
267 if (! force_conversion)
faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe]
jwe
parents: 5775
diff changeset
268 gripe_implicit_conversion ("Octave:imag-to-real",
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
269 "complex matrix", "real matrix");
5164
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
270
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
271 retval = SparseMatrix (::real (matrix.matrix_value ()));
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
272
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
273 return retval;
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
274 }
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
275
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
276 SparseComplexMatrix
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
277 octave_complex_matrix::sparse_complex_matrix_value (bool) const
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
278 {
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
279 return SparseComplexMatrix (matrix.matrix_value ());
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
280 }
57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe]
jwe
parents: 5157
diff changeset
281
8366
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
282 octave_value
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
283 octave_complex_matrix::diag (octave_idx_type k) const
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
284 {
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
285 octave_value retval;
11586
12df7854fa7c strip trailing whitespace from source files
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parents: 11523
diff changeset
286 if (k == 0 && matrix.ndims () == 2
8366
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
287 && (matrix.rows () == 1 || matrix.columns () == 1))
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
288 retval = ComplexDiagMatrix (DiagArray2<Complex> (matrix));
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
289 else
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
290 retval = octave_base_matrix<ComplexNDArray>::diag (k);
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
291
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
292 return retval;
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
293 }
8b1a2555c4e2 implement diagonal matrix objects
Jaroslav Hajek <highegg@gmail.com>
parents: 8345
diff changeset
294
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
295 bool
6974
9e32bb109980 [project @ 2007-10-08 11:06:47 by jwe]
jwe
parents: 6717
diff changeset
296 octave_complex_matrix::save_ascii (std::ostream& os)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
297 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
298 dim_vector d = dims ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
299 if (d.length () > 2)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
300 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
301 ComplexNDArray tmp = complex_array_value ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
302
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
303 os << "# ndims: " << d.length () << "\n";
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
304
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
305 for (int i = 0; i < d.length (); i++)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
306 os << " " << d (i);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
307
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
308 os << "\n" << tmp;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
309 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
310 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
311 {
11586
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John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
312 // Keep this case, rather than use generic code above for backward
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
313 // compatiability. Makes load_ascii much more complex!!
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
314 os << "# rows: " << rows () << "\n"
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
315 << "# columns: " << columns () << "\n";
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
316
5958
85c7dc4afe6b [project @ 2006-08-23 18:35:38 by jwe]
jwe
parents: 5956
diff changeset
317 os << complex_matrix_value ();
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
318 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
319
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
320 return true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
321 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
322
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
323 bool
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
324 octave_complex_matrix::load_ascii (std::istream& is)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
325 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
326 bool success = true;
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
327
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
328 string_vector keywords(2);
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
329
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
330 keywords[0] = "ndims";
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
331 keywords[1] = "rows";
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
332
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
333 std::string kw;
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
334 octave_idx_type val = 0;
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
335
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
336 if (extract_keyword (is, keywords, kw, val, true))
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
337 {
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
338 if (kw == "ndims")
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
339 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
340 int mdims = static_cast<int> (val);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
341
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
342 if (mdims >= 0)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
343 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
344 dim_vector dv;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
345 dv.resize (mdims);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
346
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
347 for (int i = 0; i < mdims; i++)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
348 is >> dv(i);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
349
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
350 if (is)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
351 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
352 ComplexNDArray tmp(dv);
6717
b319df52ba87 [project @ 2007-06-13 20:25:53 by jwe]
jwe
parents: 6686
diff changeset
353
8999
dc07bc4157b8 allow empty matrices in stream input operators
Jaroslav Hajek <highegg@gmail.com>
parents: 8998
diff changeset
354 is >> tmp;
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
355
8999
dc07bc4157b8 allow empty matrices in stream input operators
Jaroslav Hajek <highegg@gmail.com>
parents: 8998
diff changeset
356 if (is)
dc07bc4157b8 allow empty matrices in stream input operators
Jaroslav Hajek <highegg@gmail.com>
parents: 8998
diff changeset
357 matrix = tmp;
dc07bc4157b8 allow empty matrices in stream input operators
Jaroslav Hajek <highegg@gmail.com>
parents: 8998
diff changeset
358 else
dc07bc4157b8 allow empty matrices in stream input operators
Jaroslav Hajek <highegg@gmail.com>
parents: 8998
diff changeset
359 {
dc07bc4157b8 allow empty matrices in stream input operators
Jaroslav Hajek <highegg@gmail.com>
parents: 8998
diff changeset
360 error ("load: failed to load matrix constant");
dc07bc4157b8 allow empty matrices in stream input operators
Jaroslav Hajek <highegg@gmail.com>
parents: 8998
diff changeset
361 success = false;
dc07bc4157b8 allow empty matrices in stream input operators
Jaroslav Hajek <highegg@gmail.com>
parents: 8998
diff changeset
362 }
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
363 }
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
364 else
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
365 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
366 error ("load: failed to read dimensions");
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
367 success = false;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
368 }
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
369 }
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
370 else
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
371 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
372 error ("load: failed to extract number of dimensions");
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
373 success = false;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
374 }
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
375 }
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
376 else if (kw == "rows")
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
377 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
378 octave_idx_type nr = val;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
379 octave_idx_type nc = 0;
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
380
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
381 if (nr >= 0 && extract_keyword (is, "columns", nc) && nc >= 0)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
382 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
383 if (nr > 0 && nc > 0)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
384 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
385 ComplexMatrix tmp (nr, nc);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
386 is >> tmp;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
387 if (is)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
388 matrix = tmp;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
389 else
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
390 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
391 error ("load: failed to load matrix constant");
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
392 success = false;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
393 }
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
394 }
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
395 else if (nr == 0 || nc == 0)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
396 matrix = ComplexMatrix (nr, nc);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
397 else
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
398 panic_impossible ();
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
399 }
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
400 else
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
401 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
402 error ("load: failed to extract number of rows and columns");
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
403 success = false;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
404 }
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
405 }
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
406 else
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
407 panic_impossible ();
5099
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
408 }
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
409 else
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
410 {
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
411 error ("load: failed to extract number of rows and columns");
f7e39f977fe8 [project @ 2004-12-24 19:06:01 by jwe]
jwe
parents: 4944
diff changeset
412 success = false;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
413 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
414
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
415 return success;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
416 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
417
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
418 bool
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
419 octave_complex_matrix::save_binary (std::ostream& os, bool& save_as_floats)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
420 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
421 dim_vector d = dims ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
422 if (d.length() < 1)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
423 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
424
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
425 // Use negative value for ndims to differentiate with old format!!
5828
22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe]
jwe
parents: 5781
diff changeset
426 int32_t tmp = - d.length();
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
427 os.write (reinterpret_cast<char *> (&tmp), 4);
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
428 for (int i = 0; i < d.length (); i++)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
429 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
430 tmp = d(i);
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
431 os.write (reinterpret_cast<char *> (&tmp), 4);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
432 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
433
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
434 ComplexNDArray m = complex_array_value ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
435 save_type st = LS_DOUBLE;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
436 if (save_as_floats)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
437 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
438 if (m.too_large_for_float ())
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
439 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
440 warning ("save: some values too large to save as floats --");
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
441 warning ("save: saving as doubles instead");
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
442 }
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
443 else
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
444 st = LS_FLOAT;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
445 }
5775
ace8d8d26933 [project @ 2006-04-24 19:13:06 by jwe]
jwe
parents: 5760
diff changeset
446 else if (d.numel () > 4096) // FIXME -- make this configurable.
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
447 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
448 double max_val, min_val;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
449 if (m.all_integers (max_val, min_val))
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
450 st = get_save_type (max_val, min_val);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
451 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
452
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
453
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
454 const Complex *mtmp = m.data ();
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
455 write_doubles (os, reinterpret_cast<const double *> (mtmp), st, 2 * d.numel ());
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
456
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
457 return true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
458 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
459
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
460 bool
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
461 octave_complex_matrix::load_binary (std::istream& is, bool swap,
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
462 oct_mach_info::float_format fmt)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
463 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
464 char tmp;
5828
22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe]
jwe
parents: 5781
diff changeset
465 int32_t mdims;
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
466 if (! is.read (reinterpret_cast<char *> (&mdims), 4))
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
467 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
468 if (swap)
4944
44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe]
jwe
parents: 4923
diff changeset
469 swap_bytes<4> (&mdims);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
470 if (mdims < 0)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
471 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
472 mdims = - mdims;
5828
22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe]
jwe
parents: 5781
diff changeset
473 int32_t di;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
474 dim_vector dv;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
475 dv.resize (mdims);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
476
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
477 for (int i = 0; i < mdims; i++)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
478 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
479 if (! is.read (reinterpret_cast<char *> (&di), 4))
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
480 return false;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
481 if (swap)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
482 swap_bytes<4> (&di);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
483 dv(i) = di;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
484 }
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
485
5157
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe]
jwe
parents: 5105
diff changeset
486 // Convert an array with a single dimension to be a row vector.
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe]
jwe
parents: 5105
diff changeset
487 // Octave should never write files like this, other software
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe]
jwe
parents: 5105
diff changeset
488 // might.
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe]
jwe
parents: 5105
diff changeset
489
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe]
jwe
parents: 5105
diff changeset
490 if (mdims == 1)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
491 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
492 mdims = 2;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
493 dv.resize (mdims);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
494 dv(1) = dv(0);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
495 dv(0) = 1;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
496 }
5157
8ca032643f55 [project @ 2005-02-23 00:18:58 by jwe]
jwe
parents: 5105
diff changeset
497
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
498 if (! is.read (reinterpret_cast<char *> (&tmp), 1))
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
499 return false;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
500
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
501 ComplexNDArray m(dv);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
502 Complex *im = m.fortran_vec ();
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
503 read_doubles (is, reinterpret_cast<double *> (im),
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
504 static_cast<save_type> (tmp), 2 * dv.numel (), swap, fmt);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
505 if (error_state || ! is)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
506 return false;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
507 matrix = m;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
508 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
509 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
510 {
5828
22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe]
jwe
parents: 5781
diff changeset
511 int32_t nr, nc;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
512 nr = mdims;
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
513 if (! is.read (reinterpret_cast<char *> (&nc), 4))
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
514 return false;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
515 if (swap)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
516 swap_bytes<4> (&nc);
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
517 if (! is.read (reinterpret_cast<char *> (&tmp), 1))
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
518 return false;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
519 ComplexMatrix m (nr, nc);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
520 Complex *im = m.fortran_vec ();
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
521 octave_idx_type len = nr * nc;
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5759
diff changeset
522 read_doubles (is, reinterpret_cast<double *> (im),
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
523 static_cast<save_type> (tmp), 2*len, swap, fmt);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
524 if (error_state || ! is)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
525 return false;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
526 matrix = m;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
527 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
528 return true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
529 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
530
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
531 #if defined (HAVE_HDF5)
4944
44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe]
jwe
parents: 4923
diff changeset
532
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
533 bool
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
534 octave_complex_matrix::save_hdf5 (hid_t loc_id, const char *name,
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
535 bool save_as_floats)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
536 {
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
537 dim_vector dv = dims ();
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
538 int empty = save_hdf5_empty (loc_id, name, dv);
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
539 if (empty)
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
540 return (empty > 0);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
541
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
542 int rank = dv.length ();
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
543 hid_t space_hid = -1, data_hid = -1, type_hid = -1;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
544 bool retval = true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
545 ComplexNDArray m = complex_array_value ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
546
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
547 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
548
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
549 // Octave uses column-major, while HDF5 uses row-major ordering
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
550 for (int i = 0; i < rank; i++)
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
551 hdims[i] = dv (rank-i-1);
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
552
4815
2eb844b27953 [project @ 2004-03-04 00:14:44 by jwe]
jwe
parents: 4805
diff changeset
553 space_hid = H5Screate_simple (rank, hdims, 0);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
554 if (space_hid < 0) return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
555
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
556 hid_t save_type_hid = H5T_NATIVE_DOUBLE;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
557
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
558 if (save_as_floats)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
559 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
560 if (m.too_large_for_float ())
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
561 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
562 warning ("save: some values too large to save as floats --");
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
563 warning ("save: saving as doubles instead");
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
564 }
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
565 else
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
566 save_type_hid = H5T_NATIVE_FLOAT;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
567 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
568 #if HAVE_HDF5_INT2FLOAT_CONVERSIONS
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
569 // hdf5 currently doesn't support float/integer conversions
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
570 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
571 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
572 double max_val, min_val;
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
573
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
574 if (m.all_integers (max_val, min_val))
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
575 save_type_hid
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
576 = save_type_to_hdf5 (get_save_type (max_val, min_val));
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
577 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
578 #endif /* HAVE_HDF5_INT2FLOAT_CONVERSIONS */
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
579
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
580 type_hid = hdf5_make_complex_type (save_type_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
581 if (type_hid < 0)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
582 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
583 H5Sclose (space_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
584 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
585 }
9892
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents: 9881
diff changeset
586 #if HAVE_HDF5_18
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
587 data_hid = H5Dcreate (loc_id, name, type_hid, space_hid,
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
588 H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
9892
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents: 9881
diff changeset
589 #else
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
590 data_hid = H5Dcreate (loc_id, name, type_hid, space_hid, H5P_DEFAULT);
9892
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents: 9881
diff changeset
591 #endif
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
592 if (data_hid < 0)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
593 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
594 H5Sclose (space_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
595 H5Tclose (type_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
596 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
597 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
598
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
599 hid_t complex_type_hid = hdf5_make_complex_type (H5T_NATIVE_DOUBLE);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
600 if (complex_type_hid < 0) retval = false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
601
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
602 if (retval)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
603 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
604 Complex *mtmp = m.fortran_vec ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
605 if (H5Dwrite (data_hid, complex_type_hid, H5S_ALL, H5S_ALL, H5P_DEFAULT,
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
606 mtmp) < 0)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
607 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
608 H5Tclose (complex_type_hid);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
609 retval = false;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
610 }
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
611 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
612
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
613 H5Tclose (complex_type_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
614 H5Dclose (data_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
615 H5Tclose (type_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
616 H5Sclose (space_hid);
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
617
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
618 return retval;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
619 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
620
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
621 bool
9881
b3089dba88bf Remove HDF5 cruft for older versions of HDF5
Kacper Kowalik
parents: 9853
diff changeset
622 octave_complex_matrix::load_hdf5 (hid_t loc_id, const char *name)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
623 {
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
624 bool retval = false;
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
625
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
626 dim_vector dv;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
627 int empty = load_hdf5_empty (loc_id, name, dv);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
628 if (empty > 0)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
629 matrix.resize(dv);
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
630 if (empty)
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
631 return (empty > 0);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
632
9892
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents: 9881
diff changeset
633 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents: 9881
diff changeset
634 hid_t data_hid = H5Dopen (loc_id, name, H5P_DEFAULT);
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents: 9881
diff changeset
635 #else
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
636 hid_t data_hid = H5Dopen (loc_id, name);
9892
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents: 9881
diff changeset
637 #endif
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
638 hid_t type_hid = H5Dget_type (data_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
639
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
640 hid_t complex_type = hdf5_make_complex_type (H5T_NATIVE_DOUBLE);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
641
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
642 if (! hdf5_types_compatible (type_hid, complex_type))
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
643 {
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
644 H5Tclose (complex_type);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
645 H5Dclose (data_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
646 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
647 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
648
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
649 hid_t space_id = H5Dget_space (data_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
650
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
651 hsize_t rank = H5Sget_simple_extent_ndims (space_id);
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
652
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
653 if (rank < 1)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
654 {
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
655 H5Tclose (complex_type);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
656 H5Sclose (space_id);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
657 H5Dclose (data_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
658 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
659 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
660
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
661 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
662 OCTAVE_LOCAL_BUFFER (hsize_t, maxdims, rank);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
663
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
664 H5Sget_simple_extent_dims (space_id, hdims, maxdims);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
665
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
666 // Octave uses column-major, while HDF5 uses row-major ordering
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
667 if (rank == 1)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
668 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
669 dv.resize (2);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
670 dv(0) = 1;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
671 dv(1) = hdims[0];
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
672 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
673 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
674 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
675 dv.resize (rank);
4815
2eb844b27953 [project @ 2004-03-04 00:14:44 by jwe]
jwe
parents: 4805
diff changeset
676 for (hsize_t i = 0, j = rank - 1; i < rank; i++, j--)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
677 dv(j) = hdims[i];
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
678 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
679
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
680 ComplexNDArray m (dv);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
681 Complex *reim = m.fortran_vec ();
4815
2eb844b27953 [project @ 2004-03-04 00:14:44 by jwe]
jwe
parents: 4805
diff changeset
682 if (H5Dread (data_hid, complex_type, H5S_ALL, H5S_ALL, H5P_DEFAULT,
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
683 reim) >= 0)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
684 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
685 retval = true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
686 matrix = m;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
687 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
688
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
689 H5Tclose (complex_type);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
690 H5Sclose (space_id);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
691 H5Dclose (data_hid);
4837
81f78a2ff8a6 [project @ 2004-03-12 19:13:01 by jwe]
jwe
parents: 4815
diff changeset
692
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
693 return retval;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
694 }
4944
44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe]
jwe
parents: 4923
diff changeset
695
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
696 #endif
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4686
diff changeset
697
4643
ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe]
jwe
parents: 4612
diff changeset
698 void
ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe]
jwe
parents: 4612
diff changeset
699 octave_complex_matrix::print_raw (std::ostream& os,
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
700 bool pr_as_read_syntax) const
4643
ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe]
jwe
parents: 4612
diff changeset
701 {
ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe]
jwe
parents: 4612
diff changeset
702 octave_print_internal (os, matrix, pr_as_read_syntax,
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
703 current_print_indent_level ());
4643
ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe]
jwe
parents: 4612
diff changeset
704 }
ef3a14fb6847 [project @ 2003-11-22 12:25:44 by jwe]
jwe
parents: 4612
diff changeset
705
5900
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
706 mxArray *
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
707 octave_complex_matrix::as_mxArray (void) const
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
708 {
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
709 mxArray *retval = new mxArray (mxDOUBLE_CLASS, dims (), mxCOMPLEX);
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
710
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
711 double *pr = static_cast<double *> (retval->get_data ());
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
712 double *pi = static_cast<double *> (retval->get_imag_data ());
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
713
6686
2aad75fcc93a [project @ 2007-06-03 20:58:28 by dbateman]
dbateman
parents: 5958
diff changeset
714 mwSize nel = numel ();
5900
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
715
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
716 const Complex *p = matrix.data ();
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
717
6686
2aad75fcc93a [project @ 2007-06-03 20:58:28 by dbateman]
dbateman
parents: 5958
diff changeset
718 for (mwIndex i = 0; i < nel; i++)
5900
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
719 {
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
720 pr[i] = std::real (p[i]);
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
721 pi[i] = std::imag (p[i]);
5900
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
722 }
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
723
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
724 return retval;
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
725 }
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5828
diff changeset
726
9812
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
727 octave_value
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
728 octave_complex_matrix::map (unary_mapper_t umap) const
7667
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
729 {
9812
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
730 switch (umap)
7667
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
731 {
9812
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
732 // Mappers handled specially.
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
733 case umap_real:
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
734 return ::real (matrix);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
735 case umap_imag:
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
736 return ::imag (matrix);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
737 case umap_conj:
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
738 return ::conj (matrix);
7667
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
739
9812
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
740 #define ARRAY_METHOD_MAPPER(UMAP, FCN) \
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
741 case umap_ ## UMAP: \
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
742 return octave_value (matrix.FCN ())
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
743
9812
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
744 ARRAY_METHOD_MAPPER (abs, abs);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
745 ARRAY_METHOD_MAPPER (isnan, isnan);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
746 ARRAY_METHOD_MAPPER (isinf, isinf);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
747 ARRAY_METHOD_MAPPER (finite, isfinite);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
748
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
749 #define ARRAY_MAPPER(UMAP, TYPE, FCN) \
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
750 case umap_ ## UMAP: \
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
751 return octave_value (matrix.map<TYPE> (FCN))
7667
fb3a6c53c2b2 Allow negative zero imaginary part to be treated as zero for erf, erfc, gamma and lgamma mapper function
David Bateman <dbateman@free.fr>
parents: 7638
diff changeset
752
9812
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
753 ARRAY_MAPPER (acos, Complex, ::acos);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
754 ARRAY_MAPPER (acosh, Complex, ::acosh);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
755 ARRAY_MAPPER (angle, double, std::arg);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
756 ARRAY_MAPPER (arg, double, std::arg);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
757 ARRAY_MAPPER (asin, Complex, ::asin);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
758 ARRAY_MAPPER (asinh, Complex, ::asinh);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
759 ARRAY_MAPPER (atan, Complex, ::atan);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
760 ARRAY_MAPPER (atanh, Complex, ::atanh);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
761 ARRAY_MAPPER (ceil, Complex, ::ceil);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
762 ARRAY_MAPPER (cos, Complex, std::cos);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
763 ARRAY_MAPPER (cosh, Complex, std::cosh);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
764 ARRAY_MAPPER (exp, Complex, std::exp);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
765 ARRAY_MAPPER (expm1, Complex, ::expm1);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
766 ARRAY_MAPPER (fix, Complex, ::fix);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
767 ARRAY_MAPPER (floor, Complex, ::floor);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
768 ARRAY_MAPPER (log, Complex, std::log);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
769 ARRAY_MAPPER (log2, Complex, xlog2);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
770 ARRAY_MAPPER (log10, Complex, std::log10);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
771 ARRAY_MAPPER (log1p, Complex, ::log1p);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
772 ARRAY_MAPPER (round, Complex, xround);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
773 ARRAY_MAPPER (roundb, Complex, xroundb);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
774 ARRAY_MAPPER (signum, Complex, ::signum);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
775 ARRAY_MAPPER (sin, Complex, std::sin);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
776 ARRAY_MAPPER (sinh, Complex, std::sinh);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
777 ARRAY_MAPPER (sqrt, Complex, std::sqrt);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
778 ARRAY_MAPPER (tan, Complex, std::tan);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
779 ARRAY_MAPPER (tanh, Complex, std::tanh);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
780 ARRAY_MAPPER (isna, bool, octave_is_NA);
8650
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8437
diff changeset
781
9812
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
782 default:
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
783 return octave_base_value::map (umap);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
784 }
8998
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
785 }