annotate liboctave/array/CNDArray.cc @ 29931:7faff48840eb

prefer data over fortran_vec for read-only access to data See also the discussion here: https://octave.discourse.group/t/rename-uses-of-fortran-vec-to-data-for-clarity/1439 * Array.h (const T * Array<T>::fortran_vec (void) const): Deprecate. Change all uses to call data instead.
author John W. Eaton <jwe@octave.org>
date Fri, 30 Jul 2021 11:46:05 -0400
parents be669d935fb6
children da7210e30f3e
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 1996-2021 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 ////////////////////////////////////////////////////////////////////////
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25
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26 #if defined (HAVE_CONFIG_H)
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27 # include "config.h"
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28 #endif
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29
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30 #include <complex>
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31 #include <istream>
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32 #include <ostream>
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33
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34 #include "Array-util.h"
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35 #include "CNDArray.h"
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36 #include "f77-fcn.h"
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37 #include "lo-ieee.h"
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38 #include "lo-mappers.h"
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39 #include "mx-base.h"
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40 #include "mx-cnda-s.h"
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41 #include "mx-op-defs.h"
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42 #include "oct-fftw.h"
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43 #include "oct-locbuf.h"
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44
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45 #include "bsxfun-defs.cc"
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46
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47 ComplexNDArray::ComplexNDArray (const charNDArray& a)
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48 : MArray<Complex> (a.dims ())
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49 {
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50 octave_idx_type n = a.numel ();
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51 for (octave_idx_type i = 0; i < n; i++)
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52 xelem (i) = static_cast<unsigned char> (a(i));
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53 }
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54
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55 #if defined (HAVE_FFTW)
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56
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57 ComplexNDArray
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58 ComplexNDArray::fourier (int dim) const
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59 {
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60 dim_vector dv = dims ();
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61
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62 if (dim > dv.ndims () || dim < 0)
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63 return ComplexNDArray ();
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64
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65 octave_idx_type stride = 1;
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66 octave_idx_type n = dv(dim);
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67
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68 for (int i = 0; i < dim; i++)
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69 stride *= dv(i);
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70
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71 octave_idx_type howmany = numel () / dv(dim);
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72 howmany = (stride == 1 ? howmany : (howmany > stride ? stride : howmany));
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73 octave_idx_type nloop = (stride == 1 ? 1 : numel () / dv(dim) / stride);
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74 octave_idx_type dist = (stride == 1 ? n : 1);
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75
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76 const Complex *in (data ());
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77 ComplexNDArray retval (dv);
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78 Complex *out (retval.fortran_vec ());
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79
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80 // Need to be careful here about the distance between fft's
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81 for (octave_idx_type k = 0; k < nloop; k++)
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82 octave::fftw::fft (in + k * stride * n, out + k * stride * n,
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83 n, howmany, stride, dist);
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84
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85 return retval;
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86 }
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87
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88 ComplexNDArray
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89 ComplexNDArray::ifourier (int dim) const
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90 {
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91 dim_vector dv = dims ();
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92
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93 if (dim > dv.ndims () || dim < 0)
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94 return ComplexNDArray ();
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95
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96 octave_idx_type stride = 1;
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97 octave_idx_type n = dv(dim);
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98
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99 for (int i = 0; i < dim; i++)
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100 stride *= dv(i);
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101
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102 octave_idx_type howmany = numel () / dv(dim);
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103 howmany = (stride == 1 ? howmany : (howmany > stride ? stride : howmany));
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104 octave_idx_type nloop = (stride == 1 ? 1 : numel () / dv(dim) / stride);
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105 octave_idx_type dist = (stride == 1 ? n : 1);
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106
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107 const Complex *in (data ());
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108 ComplexNDArray retval (dv);
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109 Complex *out (retval.fortran_vec ());
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110
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111 // Need to be careful here about the distance between fft's
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112 for (octave_idx_type k = 0; k < nloop; k++)
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113 octave::fftw::ifft (in + k * stride * n, out + k * stride * n,
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114 n, howmany, stride, dist);
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115
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116 return retval;
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117 }
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118
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119 ComplexNDArray
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120 ComplexNDArray::fourier2d (void) const
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121 {
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122 dim_vector dv = dims ();
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123 if (dv.ndims () < 2)
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124 return ComplexNDArray ();
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125
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126 dim_vector dv2 (dv(0), dv(1));
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127 const Complex *in = data ();
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128 ComplexNDArray retval (dv);
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129 Complex *out = retval.fortran_vec ();
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130 octave_idx_type howmany = numel () / dv(0) / dv(1);
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131 octave_idx_type dist = dv(0) * dv(1);
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132
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133 for (octave_idx_type i=0; i < howmany; i++)
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134 octave::fftw::fftNd (in + i*dist, out + i*dist, 2, dv2);
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135
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136 return retval;
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137 }
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138
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139 ComplexNDArray
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140 ComplexNDArray::ifourier2d (void) const
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141 {
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142 dim_vector dv = dims ();
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143 if (dv.ndims () < 2)
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144 return ComplexNDArray ();
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145
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146 dim_vector dv2 (dv(0), dv(1));
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147 const Complex *in = data ();
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148 ComplexNDArray retval (dv);
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149 Complex *out = retval.fortran_vec ();
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150 octave_idx_type howmany = numel () / dv(0) / dv(1);
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151 octave_idx_type dist = dv(0) * dv(1);
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152
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153 for (octave_idx_type i=0; i < howmany; i++)
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154 octave::fftw::ifftNd (in + i*dist, out + i*dist, 2, dv2);
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155
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156 return retval;
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157 }
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158
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159 ComplexNDArray
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160 ComplexNDArray::fourierNd (void) const
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161 {
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162 dim_vector dv = dims ();
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163 int rank = dv.ndims ();
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164
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165 const Complex *in (data ());
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166 ComplexNDArray retval (dv);
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167 Complex *out (retval.fortran_vec ());
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168
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169 octave::fftw::fftNd (in, out, rank, dv);
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170
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171 return retval;
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172 }
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173
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174 ComplexNDArray
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175 ComplexNDArray::ifourierNd (void) const
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176 {
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177 dim_vector dv = dims ();
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178 int rank = dv.ndims ();
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179
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180 const Complex *in (data ());
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181 ComplexNDArray retval (dv);
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182 Complex *out (retval.fortran_vec ());
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183
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184 octave::fftw::ifftNd (in, out, rank, dv);
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185
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186 return retval;
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187 }
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188
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189 #else
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190
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191 ComplexNDArray
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192 ComplexNDArray::fourier (int dim) const
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193 {
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194 octave_unused_parameter (dim);
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195
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196 (*current_liboctave_error_handler)
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197 ("support for FFTW was unavailable or disabled when liboctave was built");
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198
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199 return ComplexNDArray ();
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200 }
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201
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202 ComplexNDArray
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203 ComplexNDArray::ifourier (int dim) const
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204 {
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205 octave_unused_parameter (dim);
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206
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207 (*current_liboctave_error_handler)
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208 ("support for FFTW was unavailable or disabled when liboctave was built");
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209
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210 return ComplexNDArray ();
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211 }
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212
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213 ComplexNDArray
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214 ComplexNDArray::fourier2d (void) const
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215 {
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216 (*current_liboctave_error_handler)
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217 ("support for FFTW was unavailable or disabled when liboctave was built");
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218
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219 return ComplexNDArray ();
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220 }
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221
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222 ComplexNDArray
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223 ComplexNDArray::ifourier2d (void) const
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224 {
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225 (*current_liboctave_error_handler)
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226 ("support for FFTW was unavailable or disabled when liboctave was built");
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227
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228 return ComplexNDArray ();
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229 }
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230
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231 ComplexNDArray
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232 ComplexNDArray::fourierNd (void) const
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233 {
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234 (*current_liboctave_error_handler)
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235 ("support for FFTW was unavailable or disabled when liboctave was built");
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236
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237 return ComplexNDArray ();
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238 }
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239
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240 ComplexNDArray
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241 ComplexNDArray::ifourierNd (void) const
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242 {
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243 (*current_liboctave_error_handler)
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244 ("support for FFTW was unavailable or disabled when liboctave was built");
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245
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246 return ComplexNDArray ();
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247 }
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248
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249 #endif
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250
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251 // unary operations
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252
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253 boolNDArray
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254 ComplexNDArray::operator ! (void) const
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255 {
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256 if (any_element_is_nan ())
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257 octave::err_nan_to_logical_conversion ();
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258
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259 return do_mx_unary_op<bool, Complex> (*this, mx_inline_not);
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260 }
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261
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262 // FIXME: this is not quite the right thing.
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263
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264 bool
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265 ComplexNDArray::any_element_is_nan (void) const
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266 {
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267 return do_mx_check<Complex> (*this, mx_inline_any_nan);
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268 }
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269
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270 bool
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271 ComplexNDArray::any_element_is_inf_or_nan (void) const
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272 {
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273 return ! do_mx_check<Complex> (*this, mx_inline_all_finite);
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274 }
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275
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276 // Return true if no elements have imaginary components.
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277
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278 bool
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279 ComplexNDArray::all_elements_are_real (void) const
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280 {
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281 return do_mx_check<Complex> (*this, mx_inline_all_real);
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282 }
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283
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284 // Return nonzero if any element of CM has a non-integer real or
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285 // imaginary part. Also extract the largest and smallest (real or
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286 // imaginary) values and return them in MAX_VAL and MIN_VAL.
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287
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288 bool
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289 ComplexNDArray::all_integers (double& max_val, double& min_val) const
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290 {
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291 octave_idx_type nel = numel ();
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292
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293 if (nel > 0)
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294 {
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diff changeset
295 Complex val = elem (0);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
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diff changeset
296
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diff changeset
297 double r_val = val.real ();
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args
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parents: 22261
diff changeset
298 double i_val = val.imag ();
11586
12df7854fa7c strip trailing whitespace from source files
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parents: 11570
diff changeset
299
4687
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diff changeset
300 max_val = r_val;
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diff changeset
301 min_val = r_val;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
302
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
303 if (i_val > max_val)
10314
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parents: 10158
diff changeset
304 max_val = i_val;
4687
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jwe
parents: 4634
diff changeset
305
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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parents: 4634
diff changeset
306 if (i_val < max_val)
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parents: 10158
diff changeset
307 min_val = i_val;
4687
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parents: 4634
diff changeset
308 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
309 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
310 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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parents: 4634
diff changeset
311
5275
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diff changeset
312 for (octave_idx_type i = 0; i < nel; i++)
4687
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parents: 4634
diff changeset
313 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
314 Complex val = elem (i);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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parents: 4634
diff changeset
315
22274
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args
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parents: 22261
diff changeset
316 double r_val = val.real ();
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args
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parents: 22261
diff changeset
317 double i_val = val.imag ();
4687
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parents: 4634
diff changeset
318
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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diff changeset
319 if (r_val > max_val)
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parents: 10158
diff changeset
320 max_val = r_val;
4687
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parents: 4634
diff changeset
321
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
322 if (i_val > max_val)
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parents: 10158
diff changeset
323 max_val = i_val;
4687
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jwe
parents: 4634
diff changeset
324
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
325 if (r_val < min_val)
10314
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parents: 10158
diff changeset
326 min_val = r_val;
4687
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jwe
parents: 4634
diff changeset
327
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
328 if (i_val < min_val)
10314
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parents: 10158
diff changeset
329 min_val = i_val;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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diff changeset
330
22402
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22327
diff changeset
331 if (octave::math::x_nint (r_val) != r_val
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22327
diff changeset
332 || octave::math::x_nint (i_val) != i_val)
10314
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parents: 10158
diff changeset
333 return false;
4687
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diff changeset
334 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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diff changeset
335
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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diff changeset
336 return true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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parents: 4634
diff changeset
337 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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diff changeset
338
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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parents: 4634
diff changeset
339 bool
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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parents: 4634
diff changeset
340 ComplexNDArray::too_large_for_float (void) const
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
341 {
15212
4bbd3bbb8912 reduce code duplication in too_large_for_float array functions
John W. Eaton <jwe@octave.org>
parents: 15018
diff changeset
342 return test_any (xtoo_large_for_float);
4687
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diff changeset
343 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
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diff changeset
344
4556
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parents: 4543
diff changeset
345 boolNDArray
4514
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parents:
diff changeset
346 ComplexNDArray::all (int dim) const
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
347 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
348 return do_mx_red_op<bool, Complex> (*this, dim, mx_inline_all);
4514
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
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parents:
diff changeset
349 }
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
350
4556
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parents: 4543
diff changeset
351 boolNDArray
4514
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jwe
parents:
diff changeset
352 ComplexNDArray::any (int dim) const
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
353 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
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parents: 10352
diff changeset
354 return do_mx_red_op<bool, Complex> (*this, dim, mx_inline_any);
4569
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
355 }
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
356
4584
f7697d703481 [project @ 2003-10-31 19:47:35 by jwe]
jwe
parents: 4569
diff changeset
357 ComplexNDArray
4569
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
358 ComplexNDArray::cumprod (int dim) const
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
359 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
360 return do_mx_cum_op<Complex, Complex> (*this, dim, mx_inline_cumprod);
4569
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
361 }
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
362
4584
f7697d703481 [project @ 2003-10-31 19:47:35 by jwe]
jwe
parents: 4569
diff changeset
363 ComplexNDArray
4569
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
364 ComplexNDArray::cumsum (int dim) const
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
365 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
366 return do_mx_cum_op<Complex, Complex> (*this, dim, mx_inline_cumsum);
4569
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
367 }
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
368
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
369 ComplexNDArray
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
370 ComplexNDArray::prod (int dim) const
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
371 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
372 return do_mx_red_op<Complex, Complex> (*this, dim, mx_inline_prod);
8736
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
373 }
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
374
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
375 ComplexNDArray
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
376 ComplexNDArray::sum (int dim) const
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
377 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
378 return do_mx_red_op<Complex, Complex> (*this, dim, mx_inline_sum);
4569
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
379 }
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
380
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
381 ComplexNDArray
9721
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9612
diff changeset
382 ComplexNDArray::xsum (int dim) const
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9612
diff changeset
383 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
384 return do_mx_red_op<Complex, Complex> (*this, dim, mx_inline_xsum);
9721
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9612
diff changeset
385 }
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9612
diff changeset
386
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9612
diff changeset
387 ComplexNDArray
4569
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
388 ComplexNDArray::sumsq (int dim) const
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
389 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
390 return do_mx_red_op<double, Complex> (*this, dim, mx_inline_sumsq);
4569
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
391 }
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
392
4915
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
393 ComplexNDArray
9513
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
394 ComplexNDArray::diff (octave_idx_type order, int dim) const
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
395 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
396 return do_mx_diff_op<Complex> (*this, dim, order, mx_inline_diff);
9513
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
397 }
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
398
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
399 ComplexNDArray
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
400 ComplexNDArray::concat (const ComplexNDArray& rb,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
401 const Array<octave_idx_type>& ra_idx)
4915
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
402 {
4940
954cc2ba6a49 [project @ 2004-08-24 19:30:31 by jwe]
jwe
parents: 4915
diff changeset
403 if (rb.numel () > 0)
5073
e71be9c548f2 [project @ 2004-11-09 18:31:25 by jwe]
jwe
parents: 4940
diff changeset
404 insert (rb, ra_idx);
e71be9c548f2 [project @ 2004-11-09 18:31:25 by jwe]
jwe
parents: 4940
diff changeset
405 return *this;
4915
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
406 }
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
407
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
408 ComplexNDArray
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
409 ComplexNDArray::concat (const NDArray& rb, const Array<octave_idx_type>& ra_idx)
4758
a308566c8b42 [project @ 2004-02-13 23:01:34 by jwe]
jwe
parents: 4687
diff changeset
410 {
4915
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
411 ComplexNDArray tmp (rb);
4940
954cc2ba6a49 [project @ 2004-08-24 19:30:31 by jwe]
jwe
parents: 4915
diff changeset
412 if (rb.numel () > 0)
5073
e71be9c548f2 [project @ 2004-11-09 18:31:25 by jwe]
jwe
parents: 4940
diff changeset
413 insert (tmp, ra_idx);
e71be9c548f2 [project @ 2004-11-09 18:31:25 by jwe]
jwe
parents: 4940
diff changeset
414 return *this;
4915
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
415 }
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
416
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
417 ComplexNDArray
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
418 concat (NDArray& ra, ComplexNDArray& rb, const Array<octave_idx_type>& ra_idx)
4915
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
419 {
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
420 ComplexNDArray retval (ra);
4940
954cc2ba6a49 [project @ 2004-08-24 19:30:31 by jwe]
jwe
parents: 4915
diff changeset
421 if (rb.numel () > 0)
4915
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
422 retval.insert (rb, ra_idx);
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
423 return retval;
4758
a308566c8b42 [project @ 2004-02-13 23:01:34 by jwe]
jwe
parents: 4687
diff changeset
424 }
a308566c8b42 [project @ 2004-02-13 23:01:34 by jwe]
jwe
parents: 4687
diff changeset
425
21723
bae585228161 use namespace for numeric_limits
John W. Eaton <jwe@octave.org>
parents: 21721
diff changeset
426 static const Complex Complex_NaN_result (octave::numeric_limits<double>::NaN (),
bae585228161 use namespace for numeric_limits
John W. Eaton <jwe@octave.org>
parents: 21721
diff changeset
427 octave::numeric_limits<double>::NaN ());
4844
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
428
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
429 ComplexNDArray
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
430 ComplexNDArray::max (int dim) const
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
431 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
432 return do_mx_minmax_op<Complex> (*this, dim, mx_inline_max);
4844
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
433 }
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
434
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
435 ComplexNDArray
9732
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9721
diff changeset
436 ComplexNDArray::max (Array<octave_idx_type>& idx_arg, int dim) const
4844
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
437 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
438 return do_mx_minmax_op<Complex> (*this, idx_arg, dim, mx_inline_max);
4844
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
439 }
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
440
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
441 ComplexNDArray
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
442 ComplexNDArray::min (int dim) const
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
443 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
444 return do_mx_minmax_op<Complex> (*this, dim, mx_inline_min);
4844
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
445 }
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
446
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
447 ComplexNDArray
9732
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9721
diff changeset
448 ComplexNDArray::min (Array<octave_idx_type>& idx_arg, int dim) const
4844
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
449 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
450 return do_mx_minmax_op<Complex> (*this, idx_arg, dim, mx_inline_min);
4844
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
451 }
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
452
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
453 ComplexNDArray
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
454 ComplexNDArray::cummax (int dim) const
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
455 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
456 return do_mx_cumminmax_op<Complex> (*this, dim, mx_inline_cummax);
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
457 }
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
458
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
459 ComplexNDArray
9732
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9721
diff changeset
460 ComplexNDArray::cummax (Array<octave_idx_type>& idx_arg, int dim) const
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
461 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
462 return do_mx_cumminmax_op<Complex> (*this, idx_arg, dim, mx_inline_cummax);
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
463 }
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
464
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
465 ComplexNDArray
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
466 ComplexNDArray::cummin (int dim) const
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
467 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
468 return do_mx_cumminmax_op<Complex> (*this, dim, mx_inline_cummin);
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
469 }
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
470
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
471 ComplexNDArray
9732
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9721
diff changeset
472 ComplexNDArray::cummin (Array<octave_idx_type>& idx_arg, int dim) const
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
473 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
474 return do_mx_cumminmax_op<Complex> (*this, idx_arg, dim, mx_inline_cummin);
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
475 }
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
476
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents: 4588
diff changeset
477 NDArray
4569
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
478 ComplexNDArray::abs (void) const
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
479 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
480 return do_mx_unary_map<double, Complex, std::abs> (*this);
8650
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8377
diff changeset
481 }
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents: 4588
diff changeset
482
8998
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
483 boolNDArray
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
484 ComplexNDArray::isnan (void) const
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
485 {
21782
2aef506f3fec use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
parents: 21724
diff changeset
486 return do_mx_unary_map<bool, Complex, octave::math::isnan> (*this);
8998
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
487 }
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
488
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
489 boolNDArray
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
490 ComplexNDArray::isinf (void) const
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
491 {
21782
2aef506f3fec use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
parents: 21724
diff changeset
492 return do_mx_unary_map<bool, Complex, octave::math::isinf> (*this);
8998
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
493 }
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
494
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
495 boolNDArray
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
496 ComplexNDArray::isfinite (void) const
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
497 {
23564
7049da1648c0 Deprecate octave::math::finite in favor of octave::math::isfinite.
Rik <rik@octave.org>
parents: 23534
diff changeset
498 return do_mx_unary_map<bool, Complex, octave::math::isfinite> (*this);
8998
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
499 }
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
500
8650
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8377
diff changeset
501 ComplexNDArray
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8377
diff changeset
502 conj (const ComplexNDArray& a)
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8377
diff changeset
503 {
23534
b6498c088fca maint: Don't write '> >' for declaration of templates that use templates.
Rik <rik@octave.org>
parents: 23461
diff changeset
504 return do_mx_unary_map<Complex, Complex, std::conj<double>> (a);
4514
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
505 }
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
506
4765
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
507 ComplexNDArray&
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
508 ComplexNDArray::insert (const NDArray& a, octave_idx_type r, octave_idx_type c)
4765
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
509 {
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
510 dim_vector a_dv = a.dims ();
29887
be669d935fb6 use m_prefix for data members in array classes
John W. Eaton <jwe@octave.org>
parents: 29359
diff changeset
511 dim_vector dv = dims ();
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11570
diff changeset
512
21660
53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents: 21562
diff changeset
513 int n = a_dv.ndims ();
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11570
diff changeset
514
29887
be669d935fb6 use m_prefix for data members in array classes
John W. Eaton <jwe@octave.org>
parents: 29359
diff changeset
515 if (n != dv.ndims ())
4765
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
516 (*current_liboctave_error_handler)
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
517 ("Array<T>::insert: invalid indexing operation");
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
518
21660
53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents: 21562
diff changeset
519 Array<octave_idx_type> a_ra_idx (dim_vector (a_dv.ndims (), 1), 0);
21136
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
520
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
521 a_ra_idx.elem (0) = r;
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
522 a_ra_idx.elem (1) = c;
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
523
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
524 for (int i = 0; i < n; i++)
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
525 {
29887
be669d935fb6 use m_prefix for data members in array classes
John W. Eaton <jwe@octave.org>
parents: 29359
diff changeset
526 if (a_ra_idx(i) < 0 || (a_ra_idx(i) + a_dv(i)) > dv(i))
21136
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
527 (*current_liboctave_error_handler)
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
528 ("Array<T>::insert: range error for insert");
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
529 }
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
530
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
531 a_ra_idx.elem (0) = 0;
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
532 a_ra_idx.elem (1) = 0;
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
533
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
534 octave_idx_type n_elt = a.numel ();
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
535
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
536 // IS make_unique () NECESSARY HERE?
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
537
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
538 for (octave_idx_type i = 0; i < n_elt; i++)
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
539 {
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
540 Array<octave_idx_type> ra_idx = a_ra_idx;
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
541
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
542 ra_idx.elem (0) = a_ra_idx(0) + r;
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
543 ra_idx.elem (1) = a_ra_idx(1) + c;
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
544
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
545 elem (ra_idx) = a.elem (a_ra_idx);
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
546
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
547 increment_index (a_ra_idx, a_dv);
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
548 }
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
549
4765
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
550 return *this;
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
551 }
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
552
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
553 ComplexNDArray&
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
554 ComplexNDArray::insert (const ComplexNDArray& a,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
555 octave_idx_type r, octave_idx_type c)
4765
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
556 {
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
557 Array<Complex>::insert (a, r, c);
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
558 return *this;
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
559 }
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
560
4915
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
561 ComplexNDArray&
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
562 ComplexNDArray::insert (const ComplexNDArray& a,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
563 const Array<octave_idx_type>& ra_idx)
4915
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
564 {
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
565 Array<Complex>::insert (a, ra_idx);
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
566 return *this;
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
567 }
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
568
4532
01ee68d18069 [project @ 2003-10-10 00:49:54 by jwe]
jwe
parents: 4514
diff changeset
569 void
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
570 ComplexNDArray::increment_index (Array<octave_idx_type>& ra_idx,
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
571 const dim_vector& dimensions,
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
572 int start_dimension)
4532
01ee68d18069 [project @ 2003-10-10 00:49:54 by jwe]
jwe
parents: 4514
diff changeset
573 {
01ee68d18069 [project @ 2003-10-10 00:49:54 by jwe]
jwe
parents: 4514
diff changeset
574 ::increment_index (ra_idx, dimensions, start_dimension);
01ee68d18069 [project @ 2003-10-10 00:49:54 by jwe]
jwe
parents: 4514
diff changeset
575 }
01ee68d18069 [project @ 2003-10-10 00:49:54 by jwe]
jwe
parents: 4514
diff changeset
576
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11570
diff changeset
577 octave_idx_type
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
578 ComplexNDArray::compute_index (Array<octave_idx_type>& ra_idx,
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
579 const dim_vector& dimensions)
4556
773a21e4fce8 [project @ 2003-10-28 05:02:10 by jwe]
jwe
parents: 4543
diff changeset
580 {
773a21e4fce8 [project @ 2003-10-28 05:02:10 by jwe]
jwe
parents: 4543
diff changeset
581 return ::compute_index (ra_idx, dimensions);
773a21e4fce8 [project @ 2003-10-28 05:02:10 by jwe]
jwe
parents: 4543
diff changeset
582 }
773a21e4fce8 [project @ 2003-10-28 05:02:10 by jwe]
jwe
parents: 4543
diff changeset
583
7620
36594d5bbe13 Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents: 7600
diff changeset
584 ComplexNDArray
36594d5bbe13 Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents: 7600
diff changeset
585 ComplexNDArray::diag (octave_idx_type k) const
36594d5bbe13 Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents: 7600
diff changeset
586 {
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10329
diff changeset
587 return MArray<Complex>::diag (k);
7620
36594d5bbe13 Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents: 7600
diff changeset
588 }
36594d5bbe13 Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents: 7600
diff changeset
589
14557
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099)
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
590 ComplexNDArray
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099)
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
591 ComplexNDArray::diag (octave_idx_type m, octave_idx_type n) const
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099)
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
592 {
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099)
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
593 return MArray<Complex>::diag (m, n);
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099)
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
594 }
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099)
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
595
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
596 // This contains no information on the array structure !!!
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
597 std::ostream&
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
598 operator << (std::ostream& os, const ComplexNDArray& a)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
599 {
20228
00cf2847355d Deprecate Array::nelem() and Range::nelem() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20218
diff changeset
600 octave_idx_type nel = a.numel ();
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
601
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
602 for (octave_idx_type i = 0; i < nel; i++)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
603 {
23807
336f89b6208b Use character literals 'c' rather than string literals "c" when possible.
Rik <rik@octave.org>
parents: 23564
diff changeset
604 os << ' ';
28628
83172e1c77f2 refactor octave_read_* and octave_write_* functions
John W. Eaton <jwe@octave.org>
parents: 27923
diff changeset
605 octave::write_value<Complex> (os, a.elem (i));
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
606 os << "\n";
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
607 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
608 return os;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
609 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
610
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
611 std::istream&
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
612 operator >> (std::istream& is, ComplexNDArray& a)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
613 {
20228
00cf2847355d Deprecate Array::nelem() and Range::nelem() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20218
diff changeset
614 octave_idx_type nel = a.numel ();
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
615
8999
dc07bc4157b8 allow empty matrices in stream input operators
Jaroslav Hajek <highegg@gmail.com>
parents: 8998
diff changeset
616 if (nel > 0)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
617 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
618 Complex tmp;
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
619 for (octave_idx_type i = 0; i < nel; i++)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
620 {
28628
83172e1c77f2 refactor octave_read_* and octave_write_* functions
John W. Eaton <jwe@octave.org>
parents: 27923
diff changeset
621 tmp = octave::read_value<Complex> (is);
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
622 if (is)
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
623 a.elem (i) = tmp;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
624 else
21168
26f85aa072de maint: Replace instances of goto in liboctave where convenient.
Rik <rik@octave.org>
parents: 21136
diff changeset
625 return is;
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
626 }
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
627 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
628
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
629 return is;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
630 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
631
10329
83fa590b8a09 simplify min/max definitions in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 10314
diff changeset
632 MINMAX_FCNS (ComplexNDArray, Complex)
4844
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
633
9578
7dafdb8b062f refactor comparison ops implementations
Jaroslav Hajek <highegg@gmail.com>
parents: 9553
diff changeset
634 NDS_CMP_OPS (ComplexNDArray, Complex)
9550
3d6a9aea2aea refactor binary & bool ops in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9546
diff changeset
635 NDS_BOOL_OPS (ComplexNDArray, Complex)
4543
79df15d4470c [project @ 2003-10-18 03:53:52 by jwe]
jwe
parents: 4532
diff changeset
636
9578
7dafdb8b062f refactor comparison ops implementations
Jaroslav Hajek <highegg@gmail.com>
parents: 9553
diff changeset
637 SND_CMP_OPS (Complex, ComplexNDArray)
9550
3d6a9aea2aea refactor binary & bool ops in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9546
diff changeset
638 SND_BOOL_OPS (Complex, ComplexNDArray)
4543
79df15d4470c [project @ 2003-10-18 03:53:52 by jwe]
jwe
parents: 4532
diff changeset
639
9578
7dafdb8b062f refactor comparison ops implementations
Jaroslav Hajek <highegg@gmail.com>
parents: 9553
diff changeset
640 NDND_CMP_OPS (ComplexNDArray, ComplexNDArray)
9550
3d6a9aea2aea refactor binary & bool ops in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9546
diff changeset
641 NDND_BOOL_OPS (ComplexNDArray, ComplexNDArray)
4543
79df15d4470c [project @ 2003-10-18 03:53:52 by jwe]
jwe
parents: 4532
diff changeset
642
9546
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
643 ComplexNDArray& operator *= (ComplexNDArray& a, double s)
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
644 {
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
645 if (a.is_shared ())
9612
66970dd627f6 further liboctave design improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9601
diff changeset
646 a = a * s;
66970dd627f6 further liboctave design improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9601
diff changeset
647 else
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
648 do_ms_inplace_op<Complex, double> (a, s, mx_inline_mul2);
9546
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
649 return a;
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
650 }
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
651
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
652 ComplexNDArray& operator /= (ComplexNDArray& a, double s)
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
653 {
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
654 if (a.is_shared ())
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
655 return a = a / s;
9612
66970dd627f6 further liboctave design improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9601
diff changeset
656 else
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
657 do_ms_inplace_op<Complex, double> (a, s, mx_inline_div2);
9546
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
658 return a;
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
659 }
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
660
9743
26abff55f6fe optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents: 9732
diff changeset
661 BSXFUN_STDOP_DEFS_MXLOOP (ComplexNDArray)
26abff55f6fe optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents: 9732
diff changeset
662 BSXFUN_STDREL_DEFS_MXLOOP (ComplexNDArray)
26abff55f6fe optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents: 9732
diff changeset
663
9827
c15a5ed0da58 optimize bsxfun (@power, ...)
Jaroslav Hajek <highegg@gmail.com>
parents: 9825
diff changeset
664 BSXFUN_OP_DEF_MXLOOP (pow, ComplexNDArray, mx_inline_pow)