Mercurial > octave
annotate libinterp/octave-value/ov-flt-cx-mat.cc @ 21118:3ac9f47fb04b
Invert pattern if/code/else/err_XXX to if !/err_XXX/code.
* daspk.cc, dasrt.cc, dassl.cc, data.cc, debug.cc, load-save.cc, lsode.cc,
quad.cc, xnorm.cc, xpow.cc, ov-base-diag.cc, ov-base-mat.cc, ov-base-scalar.cc,
ov-base.cc, ov-bool-mat.cc, ov-bool-sparse.cc, ov-cell.cc, ov-ch-mat.cc,
ov-class.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-float.cc, ov-flt-cx-mat.cc,
ov-flt-re-mat.cc, ov-intx.h, ov-perm.cc, ov-range.cc, ov-re-mat.cc,
ov-re-sparse.cc, ov-scalar.cc, ov-struct.cc, ov.cc, pt-idx.cc, Array-util.cc,
Array.cc, Sparse.cc, lo-specfun.cc, mx-inlines.cc, oct-binmap.h:
Invert pattern if/code/else/err_XXX to if !/err_XXX/code.
author | Rik <rik@octave.org> |
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date | Wed, 20 Jan 2016 16:08:30 -0800 |
parents | dfcb9d74b253 |
children | 499b851fbfae |
rev | line source |
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1 /* |
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2 |
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maint: Update copyright notices for 2015.
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3 Copyright (C) 1996-2015 John W. Eaton |
11523 | 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 "errwarn.h" |
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40 #include "mxarray.h" |
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41 #include "ovl.h" |
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42 #include "oct-hdf5.h" |
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43 #include "oct-stream.h" |
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44 #include "ops.h" |
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45 #include "ov-base.h" |
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46 #include "ov-base-mat.h" |
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47 #include "ov-base-mat.cc" |
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48 #include "ov-complex.h" |
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49 #include "ov-flt-complex.h" |
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50 #include "ov-cx-mat.h" |
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51 #include "ov-flt-cx-mat.h" |
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52 #include "ov-re-mat.h" |
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53 #include "ov-flt-re-mat.h" |
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54 #include "ov-scalar.h" |
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55 #include "ov-float.h" |
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56 #include "pr-output.h" |
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57 #include "ops.h" |
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58 |
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59 #include "byte-swap.h" |
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60 #include "ls-oct-text.h" |
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61 #include "ls-hdf5.h" |
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62 #include "ls-utils.h" |
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63 |
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64 template class octave_base_matrix<FloatComplexNDArray>; |
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65 |
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66 |
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67 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_float_complex_matrix, |
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68 "float complex matrix", "single"); |
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69 |
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70 octave_base_value * |
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71 octave_float_complex_matrix::try_narrowing_conversion (void) |
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72 { |
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73 octave_base_value *retval = 0; |
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74 |
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75 if (matrix.numel () == 1) |
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76 { |
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77 FloatComplex c = matrix (0); |
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78 |
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79 if (std::imag (c) == 0.0) |
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80 retval = new octave_float_scalar (std::real (c)); |
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81 else |
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82 retval = new octave_float_complex (c); |
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83 } |
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84 else if (matrix.all_elements_are_real ()) |
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85 retval = new octave_float_matrix (::real (matrix)); |
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86 |
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87 return retval; |
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88 } |
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89 |
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90 double |
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91 octave_float_complex_matrix::double_value (bool force_conversion) const |
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92 { |
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93 double retval = lo_ieee_nan_value (); |
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94 |
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95 if (! force_conversion) |
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96 warn_implicit_conversion ("Octave:imag-to-real", |
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97 "complex matrix", "real scalar"); |
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98 |
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99 if (rows () == 0 || columns () == 0) |
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100 err_invalid_conversion ("complex matrix", "real scalar"); |
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101 |
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102 warn_implicit_conversion ("Octave:array-to-scalar", |
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103 "complex matrix", "real scalar"); |
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104 |
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105 retval = std::real (matrix(0, 0)); |
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106 |
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107 return retval; |
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108 } |
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109 |
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110 float |
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111 octave_float_complex_matrix::float_value (bool force_conversion) const |
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112 { |
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113 float retval = lo_ieee_float_nan_value (); |
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114 |
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115 if (! force_conversion) |
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116 warn_implicit_conversion ("Octave:imag-to-real", |
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117 "complex matrix", "real scalar"); |
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118 |
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119 if (rows () == 0 || columns () == 0) |
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120 err_invalid_conversion ("complex matrix", "real scalar"); |
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121 |
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122 warn_implicit_conversion ("Octave:array-to-scalar", |
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123 "complex matrix", "real scalar"); |
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124 |
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125 retval = std::real (matrix(0, 0)); |
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126 |
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127 return retval; |
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128 } |
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129 |
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130 Matrix |
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131 octave_float_complex_matrix::matrix_value (bool force_conversion) const |
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132 { |
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133 Matrix retval; |
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134 |
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135 if (! force_conversion) |
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136 warn_implicit_conversion ("Octave:imag-to-real", |
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137 "complex matrix", "real matrix"); |
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138 |
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139 retval = ::real (FloatComplexMatrix (matrix)); |
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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 FloatMatrix |
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145 octave_float_complex_matrix::float_matrix_value (bool force_conversion) const |
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146 { |
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147 FloatMatrix retval; |
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148 |
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149 if (! force_conversion) |
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150 warn_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 (FloatComplexMatrix (matrix)); |
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154 |
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155 return retval; |
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156 } |
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157 |
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158 Complex |
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159 octave_float_complex_matrix::complex_value (bool) const |
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160 { |
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161 double tmp = lo_ieee_nan_value (); |
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162 |
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163 Complex retval (tmp, tmp); |
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164 |
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165 if (rows () == 0 || columns () == 0) |
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166 err_invalid_conversion ("complex matrix", "complex scalar"); |
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167 |
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168 warn_implicit_conversion ("Octave:array-to-scalar", |
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169 "complex matrix", "complex scalar"); |
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170 |
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171 retval = matrix(0, 0); |
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172 |
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173 return retval; |
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174 } |
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175 |
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176 FloatComplex |
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177 octave_float_complex_matrix::float_complex_value (bool) const |
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178 { |
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179 float tmp = lo_ieee_float_nan_value (); |
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180 |
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181 FloatComplex retval (tmp, tmp); |
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182 |
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183 if (rows () == 0 || columns () == 0) |
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184 err_invalid_conversion ("complex matrix", "complex scalar"); |
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185 |
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186 warn_implicit_conversion ("Octave:array-to-scalar", |
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187 "complex matrix", "complex scalar"); |
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188 |
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189 retval = matrix(0, 0); |
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190 |
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191 return retval; |
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192 } |
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193 |
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194 ComplexMatrix |
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195 octave_float_complex_matrix::complex_matrix_value (bool) const |
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196 { |
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197 return FloatComplexMatrix (matrix); |
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198 } |
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199 |
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200 FloatComplexMatrix |
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201 octave_float_complex_matrix::float_complex_matrix_value (bool) const |
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202 { |
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203 return FloatComplexMatrix (matrix); |
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204 } |
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205 |
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206 boolNDArray |
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207 octave_float_complex_matrix::bool_array_value (bool warn) const |
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208 { |
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209 if (matrix.any_element_is_nan ()) |
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210 err_nan_to_logical_conversion (); |
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211 else if (warn && (! matrix.all_elements_are_real () |
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212 || real (matrix).any_element_not_one_or_zero ())) |
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213 warn_logical_conversion (); |
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214 |
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215 return mx_el_ne (matrix, FloatComplex (0.0)); |
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216 } |
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217 |
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218 charNDArray |
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219 octave_float_complex_matrix::char_array_value (bool frc_str_conv) const |
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220 { |
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221 charNDArray retval; |
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222 |
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223 if (! frc_str_conv) |
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224 warn_implicit_conversion ("Octave:num-to-str", |
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225 "complex matrix", "string"); |
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226 else |
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227 { |
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228 retval = charNDArray (dims ()); |
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229 octave_idx_type nel = numel (); |
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230 |
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231 for (octave_idx_type i = 0; i < nel; i++) |
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232 retval.elem (i) = static_cast<char>(std::real (matrix.elem (i))); |
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233 } |
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234 |
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235 return retval; |
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236 } |
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237 |
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238 FloatComplexNDArray |
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239 octave_float_complex_matrix::float_complex_array_value (bool) const |
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240 { |
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241 return FloatComplexNDArray (matrix); |
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242 } |
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243 |
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244 SparseMatrix |
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245 octave_float_complex_matrix::sparse_matrix_value (bool force_conversion) const |
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246 { |
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247 SparseMatrix retval; |
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248 |
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249 if (! force_conversion) |
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250 warn_implicit_conversion ("Octave:imag-to-real", |
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251 "complex matrix", "real matrix"); |
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252 |
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253 retval = SparseMatrix (::real (complex_matrix_value ())); |
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254 |
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255 return retval; |
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256 } |
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257 |
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258 SparseComplexMatrix |
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259 octave_float_complex_matrix::sparse_complex_matrix_value (bool) const |
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260 { |
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261 return SparseComplexMatrix (complex_matrix_value ()); |
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262 } |
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263 |
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264 octave_value |
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265 octave_float_complex_matrix::diag (octave_idx_type k) const |
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266 { |
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267 octave_value retval; |
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268 if (k == 0 && matrix.ndims () == 2 |
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269 && (matrix.rows () == 1 || matrix.columns () == 1)) |
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270 retval = FloatComplexDiagMatrix (DiagArray2<FloatComplex> (matrix)); |
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271 else |
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272 retval = octave_base_matrix<FloatComplexNDArray>::diag (k); |
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273 |
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274 return retval; |
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275 } |
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276 |
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277 octave_value |
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278 octave_float_complex_matrix::diag (octave_idx_type m, octave_idx_type n) const |
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279 { |
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280 if (matrix.ndims () != 2 |
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281 || (matrix.rows () != 1 && matrix.columns () != 1)) |
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282 error ("diag: expecting vector argument"); |
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283 |
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284 FloatComplexMatrix mat (matrix); |
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285 |
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286 return mat.diag (m, n); |
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287 } |
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288 |
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289 bool |
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290 octave_float_complex_matrix::save_ascii (std::ostream& os) |
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291 { |
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292 dim_vector d = dims (); |
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293 if (d.length () > 2) |
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294 { |
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295 FloatComplexNDArray tmp = complex_array_value (); |
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296 |
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297 os << "# ndims: " << d.length () << "\n"; |
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298 |
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299 for (int i = 0; i < d.length (); i++) |
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300 os << " " << d(i); |
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301 |
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302 os << "\n" << tmp; |
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303 } |
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304 else |
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305 { |
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306 // Keep this case, rather than use generic code above for backward |
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307 // compatibility. Makes load_ascii much more complex!! |
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308 os << "# rows: " << rows () << "\n" |
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309 << "# columns: " << columns () << "\n"; |
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310 |
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311 os << complex_matrix_value (); |
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312 } |
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313 |
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314 return true; |
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315 } |
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316 |
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317 bool |
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318 octave_float_complex_matrix::load_ascii (std::istream& is) |
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319 { |
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320 bool success = true; |
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321 |
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322 string_vector keywords(2); |
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323 |
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324 keywords[0] = "ndims"; |
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325 keywords[1] = "rows"; |
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326 |
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327 std::string kw; |
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328 octave_idx_type val = 0; |
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329 |
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330 if (! extract_keyword (is, keywords, kw, val, true)) |
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331 error ("load: failed to extract number of rows and columns"); |
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332 |
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333 if (kw == "ndims") |
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334 { |
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335 int mdims = static_cast<int> (val); |
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336 |
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337 if (mdims < 0) |
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338 error ("load: failed to extract number of dimensions"); |
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339 |
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340 dim_vector dv; |
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341 dv.resize (mdims); |
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342 |
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343 for (int i = 0; i < mdims; i++) |
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344 is >> dv(i); |
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345 |
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346 if (! is) |
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347 error ("load: failed to read dimensions"); |
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348 |
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349 FloatComplexNDArray tmp(dv); |
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350 |
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351 is >> tmp; |
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352 |
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353 if (! is) |
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354 error ("load: failed to load matrix constant"); |
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355 |
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356 matrix = tmp; |
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357 } |
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358 else if (kw == "rows") |
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359 { |
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360 octave_idx_type nr = val; |
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361 octave_idx_type nc = 0; |
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362 |
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363 if (nr < 0 || ! extract_keyword (is, "columns", nc) || nc < 0) |
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364 error ("load: failed to extract number of rows and columns"); |
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365 |
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366 if (nr > 0 && nc > 0) |
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367 { |
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368 FloatComplexMatrix tmp (nr, nc); |
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369 is >> tmp; |
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370 if (! is) |
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371 error ("load: failed to load matrix constant"); |
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372 |
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373 matrix = tmp; |
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374 } |
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375 else if (nr == 0 || nc == 0) |
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376 matrix = FloatComplexMatrix (nr, nc); |
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377 else |
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378 panic_impossible (); |
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379 } |
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380 else |
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381 panic_impossible (); |
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382 |
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383 return success; |
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384 } |
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385 |
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386 bool |
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387 octave_float_complex_matrix::save_binary (std::ostream& os, bool&) |
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388 { |
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389 dim_vector d = dims (); |
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390 if (d.length () < 1) |
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391 return false; |
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392 |
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393 // Use negative value for ndims to differentiate with old format!! |
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394 int32_t tmp = - d.length (); |
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395 os.write (reinterpret_cast<char *> (&tmp), 4); |
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396 for (int i = 0; i < d.length (); i++) |
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397 { |
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398 tmp = d(i); |
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399 os.write (reinterpret_cast<char *> (&tmp), 4); |
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400 } |
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401 |
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402 FloatComplexNDArray m = complex_array_value (); |
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403 save_type st = LS_FLOAT; |
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404 if (d.numel () > 4096) // FIXME: make this configurable. |
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405 { |
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406 float max_val, min_val; |
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407 if (m.all_integers (max_val, min_val)) |
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408 st = get_save_type (max_val, min_val); |
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409 } |
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410 |
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411 const FloatComplex *mtmp = m.data (); |
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412 write_floats (os, reinterpret_cast<const float *> (mtmp), st, 2 * d.numel ()); |
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413 |
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414 return true; |
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415 } |
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416 |
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417 bool |
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418 octave_float_complex_matrix::load_binary (std::istream& is, bool swap, |
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419 oct_mach_info::float_format fmt) |
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420 { |
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421 char tmp; |
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422 int32_t mdims; |
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423 if (! is.read (reinterpret_cast<char *> (&mdims), 4)) |
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424 return false; |
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425 if (swap) |
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426 swap_bytes<4> (&mdims); |
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427 if (mdims < 0) |
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428 { |
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429 mdims = - mdims; |
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430 int32_t di; |
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431 dim_vector dv; |
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432 dv.resize (mdims); |
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433 |
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434 for (int i = 0; i < mdims; i++) |
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435 { |
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436 if (! is.read (reinterpret_cast<char *> (&di), 4)) |
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437 return false; |
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438 if (swap) |
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439 swap_bytes<4> (&di); |
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440 dv(i) = di; |
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441 } |
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442 |
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443 // Convert an array with a single dimension to be a row vector. |
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444 // Octave should never write files like this, other software |
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445 // might. |
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446 |
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447 if (mdims == 1) |
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448 { |
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449 mdims = 2; |
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450 dv.resize (mdims); |
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451 dv(1) = dv(0); |
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452 dv(0) = 1; |
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453 } |
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454 |
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455 if (! is.read (reinterpret_cast<char *> (&tmp), 1)) |
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456 return false; |
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457 |
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458 FloatComplexNDArray m(dv); |
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459 FloatComplex *im = m.fortran_vec (); |
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460 read_floats (is, reinterpret_cast<float *> (im), |
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461 static_cast<save_type> (tmp), 2 * dv.numel (), swap, fmt); |
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462 |
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463 if (! is) |
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464 return false; |
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465 |
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466 matrix = m; |
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467 } |
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468 else |
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469 { |
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470 int32_t nr, nc; |
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471 nr = mdims; |
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472 if (! is.read (reinterpret_cast<char *> (&nc), 4)) |
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473 return false; |
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474 if (swap) |
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475 swap_bytes<4> (&nc); |
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476 if (! is.read (reinterpret_cast<char *> (&tmp), 1)) |
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477 return false; |
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478 FloatComplexMatrix m (nr, nc); |
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479 FloatComplex *im = m.fortran_vec (); |
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480 octave_idx_type len = nr * nc; |
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481 read_floats (is, reinterpret_cast<float *> (im), |
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482 static_cast<save_type> (tmp), 2*len, swap, fmt); |
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483 |
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484 if (! is) |
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485 return false; |
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486 |
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487 matrix = m; |
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488 } |
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489 return true; |
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490 } |
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491 |
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492 bool |
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493 octave_float_complex_matrix::save_hdf5 (octave_hdf5_id loc_id, const char *name, bool) |
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494 { |
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495 bool retval = false; |
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496 |
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497 #if defined (HAVE_HDF5) |
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498 |
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499 dim_vector dv = dims (); |
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500 int empty = save_hdf5_empty (loc_id, name, dv); |
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501 if (empty) |
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502 return (empty > 0); |
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503 |
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504 int rank = dv.length (); |
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505 hid_t space_hid, data_hid, type_hid; |
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506 space_hid = data_hid = type_hid = -1; |
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507 FloatComplexNDArray m = complex_array_value (); |
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508 |
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509 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank); |
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510 |
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511 // Octave uses column-major, while HDF5 uses row-major ordering |
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512 for (int i = 0; i < rank; i++) |
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513 hdims[i] = dv(rank-i-1); |
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514 |
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515 space_hid = H5Screate_simple (rank, hdims, 0); |
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516 if (space_hid < 0) return false; |
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517 |
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518 hid_t save_type_hid = H5T_NATIVE_FLOAT; |
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519 |
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520 #if HAVE_HDF5_INT2FLOAT_CONVERSIONS |
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521 // hdf5 currently doesn't support float/integer conversions |
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522 else |
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523 { |
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524 float max_val, min_val; |
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525 |
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526 if (m.all_integers (max_val, min_val)) |
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527 save_type_hid |
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528 = save_type_to_hdf5 (get_save_type (max_val, min_val)); |
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529 } |
20945
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530 #endif |
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531 |
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532 type_hid = hdf5_make_complex_type (save_type_hid); |
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533 if (type_hid < 0) |
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534 { |
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535 H5Sclose (space_hid); |
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536 return false; |
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537 } |
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538 #if HAVE_HDF5_18 |
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539 data_hid = H5Dcreate (loc_id, name, type_hid, space_hid, |
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540 octave_H5P_DEFAULT, octave_H5P_DEFAULT, octave_H5P_DEFAULT); |
9892
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541 #else |
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542 data_hid = H5Dcreate (loc_id, name, type_hid, space_hid, octave_H5P_DEFAULT); |
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543 #endif |
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544 if (data_hid < 0) |
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545 { |
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546 H5Sclose (space_hid); |
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547 H5Tclose (type_hid); |
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|
548 return false; |
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549 } |
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550 |
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551 hid_t complex_type_hid = hdf5_make_complex_type (H5T_NATIVE_FLOAT); |
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552 if (complex_type_hid < 0) retval = false; |
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553 |
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554 if (retval) |
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555 { |
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556 FloatComplex *mtmp = m.fortran_vec (); |
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557 if (H5Dwrite (data_hid, complex_type_hid, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, |
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558 mtmp) < 0) |
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559 { |
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560 H5Tclose (complex_type_hid); |
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561 retval = false; |
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562 } |
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563 } |
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564 |
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|
565 H5Tclose (complex_type_hid); |
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|
566 H5Dclose (data_hid); |
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|
567 H5Tclose (type_hid); |
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|
568 H5Sclose (space_hid); |
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569 |
19863
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John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
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570 #else |
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571 warn_save ("hdf5"); |
19863
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572 #endif |
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|
573 |
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574 return retval; |
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|
575 } |
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576 |
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577 bool |
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diff
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|
578 octave_float_complex_matrix::load_hdf5 (octave_hdf5_id loc_id, const char *name) |
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579 { |
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580 bool retval = false; |
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581 |
19863
09ed6f7538dd
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parents:
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|
582 #if defined (HAVE_HDF5) |
09ed6f7538dd
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diff
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|
583 |
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584 dim_vector dv; |
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585 int empty = load_hdf5_empty (loc_id, name, dv); |
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586 if (empty > 0) |
14861
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parents:
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diff
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|
587 matrix.resize (dv); |
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588 if (empty) |
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589 return (empty > 0); |
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590 |
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Kacper Kowalik <xarthisius.kk@gmail.com>
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|
591 #if HAVE_HDF5_18 |
21022
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parents:
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|
592 hid_t data_hid = H5Dopen (loc_id, name, octave_H5P_DEFAULT); |
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|
593 #else |
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594 hid_t data_hid = H5Dopen (loc_id, name); |
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|
595 #endif |
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596 hid_t type_hid = H5Dget_type (data_hid); |
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597 |
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598 hid_t complex_type = hdf5_make_complex_type (H5T_NATIVE_FLOAT); |
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|
599 |
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600 if (! hdf5_types_compatible (type_hid, complex_type)) |
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601 { |
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|
602 H5Tclose (complex_type); |
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|
603 H5Dclose (data_hid); |
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|
604 return false; |
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|
605 } |
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|
606 |
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|
607 hid_t space_id = H5Dget_space (data_hid); |
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|
608 |
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|
609 hsize_t rank = H5Sget_simple_extent_ndims (space_id); |
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11523
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|
610 |
7789
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|
611 if (rank < 1) |
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|
612 { |
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|
613 H5Tclose (complex_type); |
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|
614 H5Sclose (space_id); |
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|
615 H5Dclose (data_hid); |
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|
616 return false; |
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|
617 } |
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|
618 |
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|
619 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank); |
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620 OCTAVE_LOCAL_BUFFER (hsize_t, maxdims, rank); |
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621 |
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622 H5Sget_simple_extent_dims (space_id, hdims, maxdims); |
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623 |
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624 // Octave uses column-major, while HDF5 uses row-major ordering |
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625 if (rank == 1) |
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626 { |
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|
627 dv.resize (2); |
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|
628 dv(0) = 1; |
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|
629 dv(1) = hdims[0]; |
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|
630 } |
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631 else |
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632 { |
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|
633 dv.resize (rank); |
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|
634 for (hsize_t i = 0, j = rank - 1; i < rank; i++, j--) |
10315
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|
635 dv(j) = hdims[i]; |
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636 } |
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|
637 |
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|
638 FloatComplexNDArray m (dv); |
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|
639 FloatComplex *reim = m.fortran_vec (); |
21022
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avoid old-style cast warnings from HDF5 macros used in C++ sources
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21013
diff
changeset
|
640 if (H5Dread (data_hid, complex_type, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, |
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|
641 reim) >= 0) |
7789
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|
642 { |
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|
643 retval = true; |
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|
644 matrix = m; |
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|
645 } |
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|
646 |
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647 H5Tclose (complex_type); |
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|
648 H5Sclose (space_id); |
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|
649 H5Dclose (data_hid); |
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|
650 |
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:
19697
diff
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|
651 #else |
21102
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Rik <rik@octave.org>
parents:
21100
diff
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|
652 warn_load ("hdf5"); |
19863
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avoid needing to include hdf5 in public header files (bug #44370, #43180)
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diff
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|
653 #endif |
09ed6f7538dd
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parents:
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diff
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|
654 |
7789
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|
655 return retval; |
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|
656 } |
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|
657 |
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|
658 void |
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|
659 octave_float_complex_matrix::print_raw (std::ostream& os, |
17787
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Rik <rik@octave.org>
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660 bool pr_as_read_syntax) const |
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661 { |
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662 octave_print_internal (os, matrix, pr_as_read_syntax, |
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663 current_print_indent_level ()); |
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664 } |
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665 |
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666 mxArray * |
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667 octave_float_complex_matrix::as_mxArray (void) const |
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668 { |
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669 mxArray *retval = new mxArray (mxSINGLE_CLASS, dims (), mxCOMPLEX); |
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670 |
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671 float *pr = static_cast<float *> (retval->get_data ()); |
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672 float *pi = static_cast<float *> (retval->get_imag_data ()); |
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673 |
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674 mwSize nel = numel (); |
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675 |
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676 const FloatComplex *p = matrix.data (); |
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677 |
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678 for (mwIndex i = 0; i < nel; i++) |
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679 { |
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680 pr[i] = std::real (p[i]); |
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681 pi[i] = std::imag (p[i]); |
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682 } |
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683 |
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684 return retval; |
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685 } |
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686 |
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687 octave_value |
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688 octave_float_complex_matrix::map (unary_mapper_t umap) const |
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689 { |
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690 switch (umap) |
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691 { |
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692 // Mappers handled specially. |
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693 case umap_real: |
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694 return ::real (matrix); |
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695 case umap_imag: |
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696 return ::imag (matrix); |
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697 case umap_conj: |
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698 return ::conj (matrix); |
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699 |
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700 #define ARRAY_METHOD_MAPPER(UMAP, FCN) \ |
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701 case umap_ ## UMAP: \ |
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702 return octave_value (matrix.FCN ()) |
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703 |
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improve unary mapper system
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704 ARRAY_METHOD_MAPPER (abs, abs); |
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improve unary mapper system
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705 ARRAY_METHOD_MAPPER (isnan, isnan); |
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706 ARRAY_METHOD_MAPPER (isinf, isinf); |
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7f4c6d594e3d
Finish renaming mapper function finite to isfinite.
Rik <rik@octave.org>
parents:
20979
diff
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707 ARRAY_METHOD_MAPPER (isfinite, isfinite); |
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708 |
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improve unary mapper system
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709 #define ARRAY_MAPPER(UMAP, TYPE, FCN) \ |
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improve unary mapper system
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|
710 case umap_ ## UMAP: \ |
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improve unary mapper system
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711 return octave_value (matrix.map<TYPE> (FCN)) |
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|
712 |
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713 ARRAY_MAPPER (acos, FloatComplex, ::acos); |
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improve unary mapper system
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714 ARRAY_MAPPER (acosh, FloatComplex, ::acosh); |
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715 ARRAY_MAPPER (angle, float, std::arg); |
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improve unary mapper system
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716 ARRAY_MAPPER (arg, float, std::arg); |
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improve unary mapper system
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717 ARRAY_MAPPER (asin, FloatComplex, ::asin); |
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718 ARRAY_MAPPER (asinh, FloatComplex, ::asinh); |
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improve unary mapper system
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|
719 ARRAY_MAPPER (atan, FloatComplex, ::atan); |
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improve unary mapper system
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|
720 ARRAY_MAPPER (atanh, FloatComplex, ::atanh); |
15696
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parents:
15195
diff
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|
721 ARRAY_MAPPER (erf, FloatComplex, ::erf); |
2fac72a256ce
Add complex erf,erfc,erfcx,erfi,dawson routines from Faddeeva package.
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parents:
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|
722 ARRAY_MAPPER (erfc, FloatComplex, ::erfc); |
2fac72a256ce
Add complex erf,erfc,erfcx,erfi,dawson routines from Faddeeva package.
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parents:
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diff
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|
723 ARRAY_MAPPER (erfcx, FloatComplex, ::erfcx); |
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Add complex erf,erfc,erfcx,erfi,dawson routines from Faddeeva package.
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parents:
15195
diff
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|
724 ARRAY_MAPPER (erfi, FloatComplex, ::erfi); |
2fac72a256ce
Add complex erf,erfc,erfcx,erfi,dawson routines from Faddeeva package.
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parents:
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|
725 ARRAY_MAPPER (dawson, FloatComplex, ::dawson); |
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726 ARRAY_MAPPER (ceil, FloatComplex, ::ceil); |
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727 ARRAY_MAPPER (cos, FloatComplex, std::cos); |
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728 ARRAY_MAPPER (cosh, FloatComplex, std::cosh); |
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729 ARRAY_MAPPER (exp, FloatComplex, std::exp); |
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730 ARRAY_MAPPER (expm1, FloatComplex, ::expm1); |
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731 ARRAY_MAPPER (fix, FloatComplex, ::fix); |
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732 ARRAY_MAPPER (floor, FloatComplex, ::floor); |
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733 ARRAY_MAPPER (log, FloatComplex, std::log); |
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improve unary mapper system
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734 ARRAY_MAPPER (log2, FloatComplex, xlog2); |
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735 ARRAY_MAPPER (log10, FloatComplex, std::log10); |
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improve unary mapper system
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736 ARRAY_MAPPER (log1p, FloatComplex, ::log1p); |
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improve unary mapper system
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|
737 ARRAY_MAPPER (round, FloatComplex, xround); |
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|
738 ARRAY_MAPPER (roundb, FloatComplex, xroundb); |
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improve unary mapper system
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|
739 ARRAY_MAPPER (signum, FloatComplex, ::signum); |
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|
740 ARRAY_MAPPER (sin, FloatComplex, std::sin); |
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741 ARRAY_MAPPER (sinh, FloatComplex, std::sinh); |
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|
742 ARRAY_MAPPER (sqrt, FloatComplex, std::sqrt); |
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|
743 ARRAY_MAPPER (tan, FloatComplex, std::tan); |
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|
744 ARRAY_MAPPER (tanh, FloatComplex, std::tanh); |
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|
745 ARRAY_MAPPER (isna, bool, octave_is_NA); |
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|
746 |
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|
747 default: |
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|
748 return octave_base_value::map (umap); |
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|
749 } |
8998
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optimize isnan/isinf/isfinite mappers
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diff
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|
750 } |