annotate src/ov-str-mat.cc @ 4815:2eb844b27953

[project @ 2004-03-04 00:14:44 by jwe]
author jwe
date Thu, 04 Mar 2004 00:14:44 +0000
parents b0d6da24caeb
children 81f78a2ff8a6
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1 /*
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2
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3 Copyright (C) 1996, 1997 John W. Eaton
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 2, or (at your option) any
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10 later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, write to the Free
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19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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20
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21 */
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22
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23 #if defined (__GNUG__) && defined (USE_PRAGMA_INTERFACE_IMPLEMENTATION)
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24 #pragma implementation
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25 #endif
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26
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27 #ifdef HAVE_CONFIG_H
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28 #include <config.h>
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29 #endif
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30
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31 #include <iostream>
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32 #include <vector>
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33
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34 #include "lo-ieee.h"
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35 #include "mx-base.h"
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36
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37 #include "oct-obj.h"
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38 #include "ops.h"
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39 #include "ov-re-mat.h"
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40 #include "ov-str-mat.h"
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41 #include "gripes.h"
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42 #include "pr-output.h"
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43 #include "pt-mat.h"
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44
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45 #include "byte-swap.h"
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46 #include "ls-oct-ascii.h"
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47 #include "ls-hdf5.h"
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48 #include "ls-utils.h"
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49
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50 DEFINE_OCTAVE_ALLOCATOR (octave_char_matrix_str);
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51
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52 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_char_matrix_str, "string", "char");
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53
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54 static octave_value *
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55 default_numeric_conversion_function (const octave_value& a)
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56 {
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57 CAST_CONV_ARG (const octave_char_matrix_str&);
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58
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59 NDArray nda = v.array_value (true);
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60
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61 return error_state ? 0 : new octave_matrix (nda);
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62 }
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63
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64 type_conv_fcn
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65 octave_char_matrix_str::numeric_conversion_function (void) const
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66 {
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67 return default_numeric_conversion_function;
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68 }
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69
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70 octave_value
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71 octave_char_matrix_str::do_index_op (const octave_value_list& idx,
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72 int resize_ok)
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73 {
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74 octave_value retval;
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75
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76 int len = idx.length ();
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77
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78 switch (len)
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79 {
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80 case 2:
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81 {
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82 idx_vector i = idx (0).index_vector ();
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83 idx_vector j = idx (1).index_vector ();
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84
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85 retval = octave_value (charNDArray (matrix.index (i, j, resize_ok)),
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86 true);
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87 }
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88 break;
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89
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90 case 1:
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91 {
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92 idx_vector i = idx (0).index_vector ();
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93
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94 retval = octave_value (charNDArray (matrix.index (i, resize_ok)),
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95 true);
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96 }
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97 break;
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98
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99 default:
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100 {
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101 Array<idx_vector> idx_vec (len);
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102
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103 for (int i = 0; i < len; i++)
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104 idx_vec(i) = idx(i).index_vector ();
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105
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106 retval = octave_value (charNDArray (matrix.index (idx_vec, resize_ok)),
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107 true);
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108 }
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109 break;
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110 }
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111
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112 return retval;
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113 }
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114
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115 void
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116 octave_char_matrix_str::assign (const octave_value_list& idx,
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117 const charMatrix& rhs)
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118 {
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119 int len = idx.length ();
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120
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121 // XXX FIXME XXX
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122 charMatrix tmp = rhs;
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123 if (tmp.rows () == 1 && tmp.columns () == 0)
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124 tmp.resize (0, 0);
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125
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126 for (int i = 0; i < len; i++)
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127 matrix.set_index (idx(i).index_vector ());
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128
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129 ::assign (matrix, tmp, Vstring_fill_char);
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130 }
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131
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132 bool
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133 octave_char_matrix_str::valid_as_scalar_index (void) const
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134 {
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135 bool retval = false;
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136 error ("octave_char_matrix_str::valid_as_scalar_index(): not implemented");
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137 return retval;
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138 }
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139
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140 #define CHAR_MATRIX_CONV(T, INIT, TNAME, FCN) \
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141 T retval INIT; \
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142 \
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143 if (! force_string_conv) \
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144 gripe_invalid_conversion ("string", TNAME); \
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145 else \
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146 { \
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147 if (Vwarn_str_to_num) \
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148 gripe_implicit_conversion ("string", TNAME); \
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149 \
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150 retval = octave_char_matrix::FCN (); \
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151 } \
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152 \
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153 return retval
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154
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155 double
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156 octave_char_matrix_str::double_value (bool force_string_conv) const
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157 {
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158 CHAR_MATRIX_CONV (double, = 0, "real scalar", double_value);
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159 }
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diff changeset
160
4668
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parents: 4643
diff changeset
161 Complex
7849788ca4bd [project @ 2003-11-26 04:28:39 by jwe]
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diff changeset
162 octave_char_matrix_str::complex_value (bool force_string_conv) const
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parents: 4643
diff changeset
163 {
7849788ca4bd [project @ 2003-11-26 04:28:39 by jwe]
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diff changeset
164 CHAR_MATRIX_CONV (Complex, = 0, "complex scalar", complex_value);
4643
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diff changeset
165 }
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diff changeset
166
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diff changeset
167 Matrix
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diff changeset
168 octave_char_matrix_str::matrix_value (bool force_string_conv) const
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
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diff changeset
169 {
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diff changeset
170 CHAR_MATRIX_CONV (Matrix, , "real matrix", matrix_value);
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diff changeset
171 }
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172
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diff changeset
173 ComplexMatrix
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diff changeset
174 octave_char_matrix_str::complex_matrix_value (bool force_string_conv) const
7849788ca4bd [project @ 2003-11-26 04:28:39 by jwe]
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diff changeset
175 {
7849788ca4bd [project @ 2003-11-26 04:28:39 by jwe]
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diff changeset
176 CHAR_MATRIX_CONV (ComplexMatrix, , "complex matrix", complex_matrix_value);
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177 }
2376
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178
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diff changeset
179 NDArray
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diff changeset
180 octave_char_matrix_str::array_value (bool force_string_conv) const
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diff changeset
181 {
7849788ca4bd [project @ 2003-11-26 04:28:39 by jwe]
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diff changeset
182 CHAR_MATRIX_CONV (NDArray, , "real N-d array", array_value);
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183 }
2376
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184
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diff changeset
185 ComplexNDArray
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186 octave_char_matrix_str::complex_array_value (bool force_string_conv) const
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187 {
7849788ca4bd [project @ 2003-11-26 04:28:39 by jwe]
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diff changeset
188 CHAR_MATRIX_CONV (ComplexNDArray, , "complex N-d array",
7849788ca4bd [project @ 2003-11-26 04:28:39 by jwe]
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diff changeset
189 complex_array_value);
2376
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190 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
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191
2493
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diff changeset
192 string_vector
4457
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193 octave_char_matrix_str::all_strings (bool, bool) const
2376
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194 {
4513
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diff changeset
195 string_vector retval;
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196
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diff changeset
197 if (matrix.ndims () == 2)
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diff changeset
198 {
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
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diff changeset
199 charMatrix chm = matrix.matrix_value ();
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diff changeset
200
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
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parents: 4457
diff changeset
201 int n = chm.rows ();
2493
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diff changeset
202
4513
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diff changeset
203 retval.resize (n);
2493
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diff changeset
204
4513
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diff changeset
205 for (int i = 0; i < n; i++)
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
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parents: 4457
diff changeset
206 retval[i] = chm.row_as_string (i, true);
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
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parents: 4457
diff changeset
207 }
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
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parents: 4457
diff changeset
208 else
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
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parents: 4457
diff changeset
209 error ("invalid conversion of charNDArray to string_vector");
2493
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diff changeset
210
8ed4362aa0d6 [project @ 1996-11-11 02:35:04 by jwe]
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parents: 2466
diff changeset
211 return retval;
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
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parents:
diff changeset
212 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
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diff changeset
213
3536
e8fbc8c3d6d9 [project @ 2000-02-02 12:01:00 by jwe]
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parents: 3534
diff changeset
214 std::string
4457
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diff changeset
215 octave_char_matrix_str::string_value (bool) const
2376
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parents:
diff changeset
216 {
4513
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diff changeset
217 std::string retval;
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parents: 4457
diff changeset
218
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
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diff changeset
219 if (matrix.ndims () == 2)
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
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parents: 4457
diff changeset
220 {
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
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parents: 4457
diff changeset
221 charMatrix chm = matrix.matrix_value ();
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
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parents: 4457
diff changeset
222
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
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parents: 4457
diff changeset
223 retval = chm.row_as_string (0); // XXX FIXME??? XXX
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
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parents: 4457
diff changeset
224 }
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
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parents: 4457
diff changeset
225 else
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
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parents: 4457
diff changeset
226 error ("invalid conversion of charNDArray to string");
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
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parents: 4457
diff changeset
227
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
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parents: 4457
diff changeset
228 return retval;
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
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parents:
diff changeset
229 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
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parents:
diff changeset
230
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
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parents:
diff changeset
231 void
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
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parents: 3503
diff changeset
232 octave_char_matrix_str::print_raw (std::ostream& os, bool pr_as_read_syntax) const
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
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parents:
diff changeset
233 {
3219
30770ba4457a [project @ 1998-11-13 03:44:31 by jwe]
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parents: 3203
diff changeset
234 octave_print_internal (os, matrix, pr_as_read_syntax,
30770ba4457a [project @ 1998-11-13 03:44:31 by jwe]
jwe
parents: 3203
diff changeset
235 current_print_indent_level (), true);
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
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parents:
diff changeset
236 }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
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parents:
diff changeset
237
4687
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diff changeset
238 bool
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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diff changeset
239 octave_char_matrix_str::save_ascii (std::ostream& os,
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diff changeset
240 bool& /* infnan_warned */,
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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diff changeset
241 bool /* strip_nan_and_inf */)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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diff changeset
242 {
4805
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diff changeset
243 dim_vector d = dims ();
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diff changeset
244 if (d.length () > 2)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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parents: 4726
diff changeset
245 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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diff changeset
246 charNDArray tmp = char_array_value ();
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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diff changeset
247 os << "# ndims: " << d.length () << "\n";
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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diff changeset
248 for (int i=0; i < d.length (); i++)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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diff changeset
249 os << " " << d (i);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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diff changeset
250 os << "\n";
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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diff changeset
251 os.write (X_CAST (char *, tmp.fortran_vec ()), d.numel ());
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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diff changeset
252 os << "\n";
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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parents: 4726
diff changeset
253 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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parents: 4726
diff changeset
254 else
4687
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parents: 4668
diff changeset
255 {
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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parents: 4726
diff changeset
256 // Keep this case, rather than use generic code above for
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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parents: 4726
diff changeset
257 // backward compatiability. Makes load_ascii much more complex!!
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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parents: 4726
diff changeset
258 charMatrix chm = char_matrix_value ();
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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diff changeset
259 int elements = chm.rows ();
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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diff changeset
260 os << "# elements: " << elements << "\n";
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
261 for (int i = 0; i < elements; i++)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
262 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
263 unsigned len = chm.cols ();
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
264 os << "# length: " << len << "\n";
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
265 std::string tstr = chm.row_as_string (i, false, true);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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parents: 4726
diff changeset
266 const char *tmp = tstr.data ();
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
267 if (tstr.length () > len)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
268 panic_impossible ();
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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parents: 4726
diff changeset
269 os.write (X_CAST (char *, tmp), len);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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parents: 4726
diff changeset
270 os << "\n";
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
271 }
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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parents: 4668
diff changeset
272 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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parents: 4668
diff changeset
273
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
274 return true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
275 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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parents: 4668
diff changeset
276
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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parents: 4668
diff changeset
277 bool
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
278 octave_char_matrix_str::load_ascii (std::istream& is)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
279 {
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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parents: 4726
diff changeset
280 int mdims = 0;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
281 bool success = true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
282 std::streampos pos = is.tellg ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
283
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
284 if (extract_keyword (is, "ndims", mdims, true))
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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parents: 4668
diff changeset
285 {
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
286 if (mdims >= 0)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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parents: 4668
diff changeset
287 {
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
288 dim_vector dv;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
289 dv.resize (mdims);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
290
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
291 for (int i = 0; i < mdims; i++)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
292 is >> dv(i);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
293
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
294 charNDArray tmp(dv);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
295 char *ftmp = tmp.fortran_vec ();
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
296
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
297 // Skip the return line
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
298 if (! is.read (ftmp, 1))
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
299 return false;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
300
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
301 if (! is.read (ftmp, dv.numel ()) || !is)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
302 {
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
303 error ("load: failed to load string constant");
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
304 success = false;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
305 }
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
306 else
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
307 matrix = tmp;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
308 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
309 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
310 {
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
311 error ("load: failed to extract matrix size");
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
312 success = false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
313 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
314 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
315 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
316 {
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
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parents: 4726
diff changeset
317 int elements;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
318
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
319 // re-read the same line again
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
320 is.clear ();
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
321 is.seekg (pos);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
322
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
323 if (extract_keyword (is, "elements", elements, true))
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
324 {
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
325
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
326 if (elements >= 0)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
327 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
328 // XXX FIXME XXX -- need to be able to get max length
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
329 // before doing anything.
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
330
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
331 charMatrix chm (elements, 0);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
332 int max_len = 0;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
333 for (int i = 0; i < elements; i++)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
334 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
335 int len;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
336 if (extract_keyword (is, "length", len) && len >= 0)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
337 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
338 OCTAVE_LOCAL_BUFFER (char, tmp, len+1);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
339
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
340 if (len > 0 && !
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
341 is.read (X_CAST (char *, tmp), len))
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
342 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
343 error ("load: failed to load string constant");
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
344 success = false;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
345 break;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
346 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
347 else
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
348 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
349 tmp [len] = '\0';
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
350 if (len > max_len)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
351 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
352 max_len = len;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
353 chm.resize (elements, max_len, 0);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
354 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
355 chm.insert (tmp, i, 0);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
356 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
357 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
358 else
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
359 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
360 error ("load: failed to extract string length for element %d",
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
361 i+1);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
362 success = false;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
363 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
364 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
365
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
366 if (! error_state)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
367 matrix = chm;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
368
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
369 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
370 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
371 {
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
372 error ("load: failed to extract number of string elements");
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
373 success = false;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
374 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
375 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
376 else
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
377 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
378 // re-read the same line again
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
379 is.clear ();
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
380 is.seekg (pos);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
381
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
382 int len;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
383
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
384 if (extract_keyword (is, "length", len) && len >= 0)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
385 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
386 // This is cruft for backward compatiability,
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
387 // but relatively harmless.
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
388
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
389 OCTAVE_LOCAL_BUFFER (char, tmp, len+1);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
390
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
391 if (len > 0 && ! is.read (X_CAST (char *, tmp), len))
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
392 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
393 error ("load: failed to load string constant");
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
394 }
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
395 else
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
396 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
397 tmp [len] = '\0';
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
398
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
399 if (is)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
400 matrix = charMatrix (tmp);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
401 else
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
402 error ("load: failed to load string constant");
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
403 }
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
404 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
405 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
406 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
407
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
408 return success;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
409 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
410
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
411 bool
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
412 octave_char_matrix_str::save_binary (std::ostream& os,
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
413 bool& /* save_as_floats */)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
414 {
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
415 dim_vector d = dims ();
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
416 if (d.length() < 1)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
417 return false;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
418
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
419 // Use negative value for ndims to differentiate with old format!!
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
420 FOUR_BYTE_INT tmp = - d.length();
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
421 os.write (X_CAST (char *, &tmp), 4);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
422 for (int i=0; i < d.length (); i++)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
423 {
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
424 tmp = d(i);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
425 os.write (X_CAST (char *, &tmp), 4);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
426 }
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
427
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
428 charNDArray m = char_array_value ();
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
429 os.write (m.fortran_vec (), d.numel ());
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
430 return true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
431 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
432
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
433 bool
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
434 octave_char_matrix_str::load_binary (std::istream& is, bool swap,
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
435 oct_mach_info::float_format /* fmt */)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
436 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
437 FOUR_BYTE_INT elements;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
438 if (! is.read (X_CAST (char *, &elements), 4))
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
439 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
440 if (swap)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
441 swap_4_bytes (X_CAST (char *, &elements));
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
442
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
443 if (elements < 0)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
444 {
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
445 FOUR_BYTE_INT mdims = - elements;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
446 FOUR_BYTE_INT di;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
447 dim_vector dv;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
448 dv.resize (mdims);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
449
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
450 for (int i = 0; i < mdims; i++)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
451 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
452 if (! is.read (X_CAST (char *, &di), 4))
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
453 return false;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
454 if (swap)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
455 swap_4_bytes (X_CAST (char *, &di));
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
456 dv(i) = di;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
457 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
458
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
459 charNDArray m(dv);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
460 char *tmp = m.fortran_vec ();
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
461 is.read (tmp, dv.numel ());
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
462
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
463 if (error_state || ! is)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
464 return false;
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
465 matrix = m;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
466 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
467 else
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
468 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
469 charMatrix chm (elements, 0);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
470 int max_len = 0;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
471 for (int i = 0; i < elements; i++)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
472 {
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
473 FOUR_BYTE_INT len;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
474 if (! is.read (X_CAST (char *, &len), 4))
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
475 return false;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
476 if (swap)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
477 swap_4_bytes (X_CAST (char *, &len));
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
478 OCTAVE_LOCAL_BUFFER (char, btmp, len+1);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
479 if (! is.read (X_CAST (char *, btmp), len))
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
480 return false;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
481 if (len > max_len)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
482 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
483 max_len = len;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
484 chm.resize (elements, max_len, 0);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
485 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
486 btmp [len] = '\0';
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
487 chm.insert (btmp, i, 0);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
488 }
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
489 matrix = chm;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
490 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
491 return true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
492 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
493
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
494 #if defined (HAVE_HDF5)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
495 bool
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
496 octave_char_matrix_str::save_hdf5 (hid_t loc_id, const char *name,
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
497 bool /* save_as_floats */)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
498 {
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
499 dim_vector d = dims ();
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
500 int empty = save_hdf5_empty (loc_id, name, d);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
501 if (empty != 0)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
502 return (empty > 0);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
503
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
504 int rank = d.length ();
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
505 hid_t space_hid = -1, data_hid = -1;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
506 bool retval = true;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
507 charNDArray m = char_array_value ();
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
508
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
509 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
510
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
511 // Octave uses column-major, while HDF5 uses row-major ordering
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
512 for (int i = 0; i < rank; i++)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
513 hdims[i] = d (rank-i-1);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
514
4815
2eb844b27953 [project @ 2004-03-04 00:14:44 by jwe]
jwe
parents: 4805
diff changeset
515 space_hid = H5Screate_simple (rank, hdims, 0);
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
516 if (space_hid < 0)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
517 return false;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
518
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
519 data_hid = H5Dcreate (loc_id, name, H5T_NATIVE_CHAR, space_hid,
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
520 H5P_DEFAULT);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
521 if (data_hid < 0)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
522 {
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
523 H5Sclose (space_hid);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
524 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
525 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
526
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
527 OCTAVE_LOCAL_BUFFER (char, s, d.numel ());
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
528
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
529 for (int i = 0; i < d.numel(); ++i)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
530 s[i] = m(i);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
531
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
532 retval = H5Dwrite (data_hid, H5T_NATIVE_CHAR, H5S_ALL, H5S_ALL,
4815
2eb844b27953 [project @ 2004-03-04 00:14:44 by jwe]
jwe
parents: 4805
diff changeset
533 H5P_DEFAULT, s) >= 0;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
534
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
535 H5Dclose (data_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
536 H5Sclose (space_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
537 return retval;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
538 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
539
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
540 bool
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
541 octave_char_matrix_str::load_hdf5 (hid_t loc_id, const char *name,
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
542 bool /* have_h5giterate_bug */)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
543 {
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
544 dim_vector dv;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
545 int empty = load_hdf5_empty (loc_id, name, dv);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
546 if (empty > 0)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
547 matrix.resize(dv);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
548 if (empty != 0)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
549 return (empty > 0);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
550
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
551 hid_t data_hid = H5Dopen (loc_id, name);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
552 hid_t space_hid = H5Dget_space (data_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
553 hsize_t rank = H5Sget_simple_extent_ndims (space_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
554 hid_t type_hid = H5Dget_type (data_hid);
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
555 hid_t type_class_hid = H5Tget_class (type_hid);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
556
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
557 if (type_class_hid == H5T_INTEGER)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
558 {
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
559 bool retval = false;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
560 if (rank < 1)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
561 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
562 H5Tclose (type_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
563 H5Sclose (space_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
564 H5Dclose (data_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
565 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
566 }
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
567
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
568 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
569 OCTAVE_LOCAL_BUFFER (hsize_t, maxdims, rank);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
570
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
571 H5Sget_simple_extent_dims (space_hid, hdims, maxdims);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
572
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
573 // Octave uses column-major, while HDF5 uses row-major ordering
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
574 if (rank == 1)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
575 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
576 dv.resize (2);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
577 dv(0) = 1;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
578 dv(1) = hdims[0];
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
579 }
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
580 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
581 {
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
582 dv.resize (rank);
4815
2eb844b27953 [project @ 2004-03-04 00:14:44 by jwe]
jwe
parents: 4805
diff changeset
583 for (hsize_t i = 0, j = rank - 1; i < rank; i++, j--)
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
584 dv(j) = hdims[i];
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
585 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
586
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
587 charNDArray m (dv);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
588 char *str = m.fortran_vec ();
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
589 if (H5Dread (data_hid, H5T_NATIVE_CHAR, H5S_ALL, H5S_ALL,
4815
2eb844b27953 [project @ 2004-03-04 00:14:44 by jwe]
jwe
parents: 4805
diff changeset
590 H5P_DEFAULT, str) >= 0)
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
591 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
592 retval = true;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
593 matrix = m;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
594 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
595
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
596 H5Tclose (type_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
597 H5Sclose (space_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
598 H5Dclose (data_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
599 return true;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
600 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
601 else
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
602 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
603 // This is cruft for backward compatiability and easy data
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
604 // importation
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
605 if (rank == 0)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
606 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
607 // a single string:
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
608 int slen = H5Tget_size (type_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
609 if (slen < 0)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
610 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
611 H5Tclose (type_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
612 H5Sclose (space_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
613 H5Dclose (data_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
614 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
615 }
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
616 else
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
617 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
618 OCTAVE_LOCAL_BUFFER (char, s, slen);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
619 // create datatype for (null-terminated) string
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
620 // to read into:
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
621 hid_t st_id = H5Tcopy (H5T_C_S1);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
622 H5Tset_size (st_id, slen);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
623 if (H5Dread (data_hid, st_id, H5S_ALL, H5S_ALL,
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
624 H5P_DEFAULT, (void *) s) < 0)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
625 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
626 H5Tclose (st_id);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
627 H5Tclose (type_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
628 H5Sclose (space_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
629 H5Dclose (data_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
630 return false;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
631 }
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
632
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
633 matrix = charMatrix (s);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
634
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
635 H5Tclose (st_id);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
636 H5Tclose (type_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
637 H5Sclose (space_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
638 H5Dclose (data_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
639 return true;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
640 }
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
641 }
4805
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
642 else if (rank == 1)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
643 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
644 // string vector
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
645 hsize_t elements, maxdim;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
646 H5Sget_simple_extent_dims (space_hid, &elements, &maxdim);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
647 int slen = H5Tget_size (type_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
648 if (slen < 0)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
649 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
650 H5Tclose (type_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
651 H5Sclose (space_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
652 H5Dclose (data_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
653 return false;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
654 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
655 else
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
656 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
657 // hdf5 string arrays store strings of all the
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
658 // same physical length (I think), which is
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
659 // slightly wasteful, but oh well.
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
660
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
661 OCTAVE_LOCAL_BUFFER (char, s, elements * slen);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
662
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
663 // create datatype for (null-terminated) string
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
664 // to read into:
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
665 hid_t st_id = H5Tcopy (H5T_C_S1);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
666 H5Tset_size (st_id, slen);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
667
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
668 if (H5Dread (data_hid, st_id, H5S_ALL, H5S_ALL,
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
669 H5P_DEFAULT, (void *) s) < 0)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
670 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
671 H5Tclose (st_id);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
672 H5Tclose (type_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
673 H5Sclose (space_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
674 H5Dclose (data_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
675 return false;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
676 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
677
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
678 charMatrix chm (elements, slen - 1);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
679 for (hsize_t i = 0; i < elements; ++i)
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
680 {
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
681 chm.insert (s + i*slen, i, 0);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
682 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
683
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
684 matrix = chm;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
685
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
686 H5Tclose (st_id);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
687 H5Tclose (type_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
688 H5Sclose (space_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
689 H5Dclose (data_hid);
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
690 return true;
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
691 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
692 }
b0d6da24caeb [project @ 2004-03-02 03:43:15 by jwe]
jwe
parents: 4726
diff changeset
693 else
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
694 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
695 H5Tclose (type_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
696 H5Sclose (space_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
697 H5Dclose (data_hid);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
698 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
699 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
700 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
701 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
702 #endif
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4668
diff changeset
703
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
704 /*
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
705 ;;; Local Variables: ***
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
706 ;;; mode: C++ ***
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
707 ;;; End: ***
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
708 */