Mercurial > octave
annotate libinterp/octave-value/ov-ch-mat.cc @ 31138:b3ca7f891750
maint: use "m_" prefix for member variables in class octave_base_matrix.
* ov-base-int.cc, ov-base-mat.cc, ov-base-mat.h, ov-base.h, ov-bool-mat.cc,
ov-bool-mat.h, ov-cell.cc, ov-cell.h, ov-ch-mat.cc, ov-ch-mat.h, ov-cx-mat.cc,
ov-cx-mat.h, ov-flt-cx-mat.cc, ov-flt-cx-mat.h, ov-flt-re-mat.cc,
ov-flt-re-mat.h, ov-intx.h, ov-re-mat.cc, ov-re-mat.h, ov-str-mat.cc,
ov-str-mat.h:
use "m_" prefix for member variables in class octave_base_matrix.
author | Rik <rik@octave.org> |
---|---|
date | Sun, 10 Jul 2022 18:26:24 -0700 |
parents | 83f9f8bda883 |
children | aac27ad79be6 |
rev | line source |
---|---|
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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3 // Copyright (C) 1996-2022 The Octave Project Developers |
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4 // |
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5 // See the file COPYRIGHT.md in the top-level directory of this |
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6 // distribution or <https://octave.org/copyright/>. |
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7 // |
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8 // This file is part of Octave. |
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9 // |
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10 // Octave is free software: you can redistribute it and/or modify it |
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11 // under the terms of the GNU General Public License as published by |
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12 // the Free Software Foundation, either version 3 of the License, or |
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13 // (at your option) any later version. |
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14 // |
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15 // Octave is distributed in the hope that it will be useful, but |
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 // GNU General Public License for more details. |
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19 // |
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20 // You should have received a copy of the GNU General Public License |
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21 // along with Octave; see the file COPYING. If not, see |
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22 // <https://www.gnu.org/licenses/>. |
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23 // |
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24 //////////////////////////////////////////////////////////////////////// |
2376 | 25 |
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26 #if defined (HAVE_CONFIG_H) |
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27 # include "config.h" |
2376 | 28 #endif |
29 | |
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30 #include <cctype> |
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31 #include <ostream> |
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33 #include "dNDArray.h" |
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34 #include "fNDArray.h" |
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35 #include "int8NDArray.h" |
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36 #include "int16NDArray.h" |
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37 #include "int32NDArray.h" |
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38 #include "int64NDArray.h" |
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39 #include "uint8NDArray.h" |
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40 #include "uint16NDArray.h" |
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41 #include "uint32NDArray.h" |
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42 #include "uint64NDArray.h" |
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43 |
2376 | 44 #include "lo-ieee.h" |
45 #include "mx-base.h" | |
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46 #include "unicase-wrappers.h" |
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47 #include "unictype-wrappers.h" |
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48 #include "unistr-wrappers.h" |
2376 | 49 |
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50 #include "mxarray.h" |
3219 | 51 #include "ov-base.h" |
52 #include "ov-base-mat.h" | |
53 #include "ov-base-mat.cc" | |
2376 | 54 #include "ov-ch-mat.h" |
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55 #include "errwarn.h" |
2376 | 56 #include "pr-output.h" |
57 | |
4513 | 58 template class octave_base_matrix<charNDArray>; |
2376 | 59 |
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60 octave::idx_vector |
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61 octave_char_matrix::index_vector (bool /* require_integers */) const |
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62 { |
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63 const char *p = m_matrix.data (); |
6720 | 64 if (numel () == 1 && *p == ':') |
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65 return octave::idx_vector (':'); |
6720 | 66 else |
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67 return octave::idx_vector (array_value (true)); |
6720 | 68 } |
69 | |
2376 | 70 double |
71 octave_char_matrix::double_value (bool) const | |
72 { | |
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73 if (rows () == 0 || columns () == 0) |
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74 err_invalid_conversion ("character matrix", "real scalar"); |
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76 warn_implicit_conversion ("Octave:array-to-scalar", |
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77 "character matrix", "real scalar"); |
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78 |
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79 return static_cast<unsigned char> (m_matrix(0, 0)); |
2376 | 80 } |
81 | |
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82 float |
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83 octave_char_matrix::float_value (bool) const |
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84 { |
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85 if (rows () == 0 && columns () == 0) |
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86 err_invalid_conversion ("character matrix", "real scalar"); |
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87 |
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88 warn_implicit_conversion ("Octave:array-to-scalar", |
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89 "character matrix", "real scalar"); |
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90 |
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91 return static_cast<unsigned char> (m_matrix(0, 0)); |
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92 } |
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93 |
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94 octave_int64 |
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95 octave_char_matrix::int64_scalar_value () const |
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96 { |
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97 octave_int64 retval = 0; |
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98 |
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99 if (rows () == 0 || columns () == 0) |
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100 err_invalid_conversion ("character matrix", "int64 scalar"); |
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101 |
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102 warn_implicit_conversion ("Octave:array-to-scalar", |
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103 "character matrix", "int64 scalar"); |
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104 |
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105 retval = octave_int64 (m_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 octave_uint64 |
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111 octave_char_matrix::uint64_scalar_value () const |
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112 { |
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113 octave_uint64 retval = 0; |
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114 |
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115 if (rows () == 0 || columns () == 0) |
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116 err_invalid_conversion ("character matrix", "uint64 scalar"); |
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117 |
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118 warn_implicit_conversion ("Octave:array-to-scalar", |
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119 "character matrix", "uint64 scalar"); |
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120 |
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121 retval = octave_uint64 (m_matrix(0, 0)); |
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122 |
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123 return retval; |
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124 } |
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125 |
2376 | 126 Complex |
127 octave_char_matrix::complex_value (bool) const | |
128 { | |
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129 if (rows () == 0 && columns () == 0) |
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130 err_invalid_conversion ("character matrix", "complex scalar"); |
4455 | 131 |
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132 warn_implicit_conversion ("Octave:array-to-scalar", |
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133 "character matrix", "complex scalar"); |
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134 |
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135 return Complex (static_cast<unsigned char> (m_matrix(0, 0)), 0); |
2376 | 136 } |
137 | |
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138 FloatComplex |
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139 octave_char_matrix::float_complex_value (bool) const |
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140 { |
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141 float tmp = lo_ieee_float_nan_value (); |
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142 |
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143 FloatComplex retval (tmp, tmp); |
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144 |
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145 if (rows () == 0 || columns () == 0) |
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146 err_invalid_conversion ("character matrix", "complex scalar"); |
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147 |
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148 warn_implicit_conversion ("Octave:array-to-scalar", |
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149 "character matrix", "complex scalar"); |
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150 |
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151 retval = static_cast<unsigned char> (m_matrix(0, 0)); |
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152 |
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153 return retval; |
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154 } |
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155 |
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156 octave_value |
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157 octave_char_matrix::as_double (void) const |
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158 { |
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159 return NDArray (m_matrix); |
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160 } |
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161 |
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162 octave_value |
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163 octave_char_matrix::as_single (void) const |
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164 { |
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165 return FloatNDArray (m_matrix); |
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166 } |
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167 |
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168 octave_value |
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169 octave_char_matrix::as_int8 (void) const |
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170 { |
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171 return int8NDArray (m_matrix); |
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172 } |
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173 |
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174 octave_value |
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175 octave_char_matrix::as_int16 (void) const |
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176 { |
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177 return int16NDArray (m_matrix); |
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178 } |
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179 |
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180 octave_value |
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181 octave_char_matrix::as_int32 (void) const |
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182 { |
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183 return int32NDArray (m_matrix); |
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184 } |
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185 |
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186 octave_value |
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187 octave_char_matrix::as_int64 (void) const |
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188 { |
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189 return int64NDArray (m_matrix); |
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190 } |
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191 |
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192 octave_value |
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193 octave_char_matrix::as_uint8 (void) const |
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194 { |
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195 return uint8NDArray (m_matrix); |
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196 } |
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197 |
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198 octave_value |
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199 octave_char_matrix::as_uint16 (void) const |
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200 { |
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201 return uint16NDArray (m_matrix); |
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202 } |
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203 |
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204 octave_value |
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205 octave_char_matrix::as_uint32 (void) const |
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206 { |
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207 return uint32NDArray (m_matrix); |
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208 } |
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209 |
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210 octave_value |
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211 octave_char_matrix::as_uint64 (void) const |
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212 { |
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213 return uint64NDArray (m_matrix); |
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214 } |
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215 |
4643 | 216 void |
217 octave_char_matrix::print_raw (std::ostream& os, | |
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218 bool pr_as_read_syntax) const |
4643 | 219 { |
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220 octave_print_internal (os, m_matrix, pr_as_read_syntax, |
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221 current_print_indent_level ()); |
4643 | 222 } |
223 | |
5900 | 224 mxArray * |
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225 octave_char_matrix::as_mxArray (bool interleaved) const |
5900 | 226 { |
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227 mxArray *retval = new mxArray (interleaved, mxCHAR_CLASS, dims (), mxREAL); |
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229 mxChar *pd = static_cast<mxChar *> (retval->get_data ()); |
5900 | 230 |
6686 | 231 mwSize nel = numel (); |
5900 | 232 |
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233 const char *pdata = m_matrix.data (); |
5900 | 234 |
6686 | 235 for (mwIndex i = 0; i < nel; i++) |
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236 pd[i] = pdata[i]; |
5900 | 237 |
238 return retval; | |
239 } | |
240 | |
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241 // The C++ standard guarantees cctype defines functions, not macros (and |
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242 // hence macros *CAN'T* be defined if only cctype is included) so |
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243 // there's no need to fuck around. The exceptions are isascii and |
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244 // toascii, which are not C++. Oddly enough, all those character |
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245 // functions are int (*) (int), even in C++. Wicked! |
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246 static inline int xisascii (int c) |
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247 { |
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248 #if defined (HAVE_ISASCII) |
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249 return isascii (c); |
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250 #else |
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251 return (c >= 0x00 && c <= 0x7f); |
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252 #endif |
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253 } |
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254 |
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255 octave_value |
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256 octave_char_matrix::map (unary_mapper_t umap) const |
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257 { |
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258 octave_value retval; |
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259 |
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260 switch (umap) |
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261 { |
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262 #define STRING_MAPPER(UMAP,FCN,TYPE) \ |
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263 case umap_ ## UMAP: \ |
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264 return octave_value (m_matrix.map<TYPE, int (&) (int)> (FCN)) |
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265 |
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266 STRING_MAPPER (xisascii, xisascii, bool); |
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267 |
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268 #define STRING_U8_MAPPER(UMAP,FCN) \ |
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269 case umap_ ## UMAP: \ |
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270 { \ |
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271 charNDArray in_m = m_matrix; \ |
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272 Array<octave_idx_type> p (dim_vector (m_matrix.ndims (), 1)); \ |
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273 if (m_matrix.ndims () > 1) \ |
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274 { \ |
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275 for (octave_idx_type i=0; i < m_matrix.ndims (); i++) \ |
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276 p(i) = i; \ |
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277 p(0) = 1; \ |
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278 p(1) = 0; \ |
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279 in_m = m_matrix.permute (p); \ |
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280 } \ |
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281 boolNDArray b_array = boolNDArray (in_m.dims ()); \ |
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282 const uint8_t *in = reinterpret_cast<const uint8_t *> (in_m.data ()); \ |
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283 uint32_t uc; \ |
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284 for (octave_idx_type i = 0; i < in_m.numel (); ) \ |
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285 { \ |
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286 int mblen = octave_u8_strmbtouc_wrapper (&uc, in + i); \ |
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287 if (mblen < 1) \ |
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288 mblen = 1; \ |
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289 bool is_upper = FCN (uc); \ |
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290 for (int j = 0; j < mblen; j++) \ |
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291 b_array(i+j) = is_upper; \ |
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292 i += mblen; \ |
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293 } \ |
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294 return octave_value ((m_matrix.ndims () > 1) ? b_array.permute (p, true) \ |
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295 : b_array); \ |
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296 } |
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297 |
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298 STRING_U8_MAPPER (xisalnum, octave_uc_is_alnum_wrapper); |
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299 STRING_U8_MAPPER (xisalpha, octave_uc_is_alpha_wrapper); |
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300 STRING_U8_MAPPER (xiscntrl, octave_uc_is_cntrl_wrapper); |
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301 STRING_U8_MAPPER (xisdigit, octave_uc_is_digit_wrapper); |
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302 STRING_U8_MAPPER (xisgraph, octave_uc_is_graph_wrapper); |
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303 STRING_U8_MAPPER (xislower, octave_uc_is_lower_wrapper); |
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304 STRING_U8_MAPPER (xisprint, octave_uc_is_print_wrapper); |
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305 STRING_U8_MAPPER (xispunct, octave_uc_is_punct_wrapper); |
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306 STRING_U8_MAPPER (xisspace, octave_uc_is_space_wrapper); |
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307 STRING_U8_MAPPER (xisupper, octave_uc_is_upper_wrapper); |
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308 STRING_U8_MAPPER (xisxdigit, octave_uc_is_xdigit_wrapper); |
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309 |
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310 #define STRING_U8_FCN(UMAP,U8_FCN,STD_FCN) \ |
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311 case umap_ ## UMAP: \ |
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312 { \ |
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313 charNDArray in_m = m_matrix; \ |
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314 Array<octave_idx_type> p (dim_vector (m_matrix.ndims (), 1)); \ |
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315 if (m_matrix.ndims () > 1) \ |
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316 { \ |
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317 for (octave_idx_type i=0; i < m_matrix.ndims (); i++) \ |
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318 p(i) = i; \ |
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319 p(0) = 1; \ |
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320 p(1) = 0; \ |
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321 in_m = m_matrix.permute (p); \ |
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322 } \ |
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323 std::size_t output_length = in_m.numel (); \ |
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324 charNDArray ch_array = charNDArray (in_m.dims ()); \ |
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325 const uint8_t *in = reinterpret_cast<const uint8_t *> (in_m.data ()); \ |
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326 uint8_t *buf = reinterpret_cast<uint8_t *> (ch_array.fortran_vec ()); \ |
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327 U8_FCN (in, m_matrix.numel (), nullptr, buf, &output_length); \ |
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328 if (output_length != static_cast<std::size_t> (m_matrix.numel ())) \ |
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329 { \ |
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330 warning_with_id ("Octave:multi_byte_char_length", \ |
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331 "UMAP: Possible multi-byte error."); \ |
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332 return octave_value (m_matrix.map<char, int (&) (int)> (STD_FCN)); \ |
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333 } \ |
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334 return octave_value ((m_matrix.ndims () > 1) ? ch_array.permute (p, true)\ |
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335 : ch_array); \ |
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336 } |
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337 |
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338 STRING_U8_FCN (xtolower, octave_u8_tolower_wrapper, std::tolower); |
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339 STRING_U8_FCN (xtoupper, octave_u8_toupper_wrapper, std::toupper); |
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340 |
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341 // For Matlab compatibility, these should work on ASCII values |
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342 // without error or warning. |
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343 case umap_abs: |
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344 case umap_ceil: |
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345 case umap_fix: |
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346 case umap_floor: |
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347 case umap_imag: |
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348 case umap_isfinite: |
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349 case umap_isinf: |
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350 case umap_isnan: |
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351 case umap_real: |
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352 case umap_round: |
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353 { |
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354 octave_matrix m (array_value (true)); |
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355 return m.map (umap); |
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356 } |
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357 |
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358 default: |
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359 error ("%s: argument must be numeric", get_umap_name (umap)); |
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360 break; |
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361 } |
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362 |
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363 return retval; |
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364 } |