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annotate liboctave/array/fCNDArray.cc @ 23084:ef4d915df748

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maint: Merge stable to default.
author John W. Eaton <jwe@octave.org>
date Mon, 23 Jan 2017 14:27:48 -0500
parents 5839d16828cb e9a0469dedd9
children 092078913d54
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1 // N-D Array manipulations.
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2 /*
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3
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4 Copyright (C) 1996-2016 John W. Eaton
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5 Copyright (C) 2009 VZLU Prague, a.s.
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6
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7 This file is part of Octave.
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8
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9 Octave is free software; you can redistribute it and/or modify it
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10 under the terms of the GNU General Public License as published by
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11 the Free Software Foundation; either version 3 of the License, or
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12 (at your option) any later version.
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13
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14 Octave is distributed in the hope that it will be useful, but
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15 WITHOUT ANY WARRANTY; without even the implied warranty of
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16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 GNU General Public License for more details.
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18
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19 You should have received a copy of the GNU General Public License
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20 along with Octave; see the file COPYING. If not, see
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21 <http://www.gnu.org/licenses/>.
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22
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23 */
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24
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25 #if defined (HAVE_CONFIG_H)
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26 # include "config.h"
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27 #endif
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28
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29 #include <cfloat>
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30
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31 #include <vector>
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32
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33 #include "Array-util.h"
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34 #include "f77-fcn.h"
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35 #include "fCNDArray.h"
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36 #include "functor.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-op-defs.h"
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41 #include "mx-fcnda-fs.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 FloatComplexNDArray::FloatComplexNDArray (const charNDArray& a)
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48 : MArray<FloatComplex> (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 FloatComplexNDArray
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58 FloatComplexNDArray::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 FloatComplexNDArray ();
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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 FloatComplex *in (fortran_vec ());
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77 FloatComplexNDArray retval (dv);
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78 FloatComplex *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 FloatComplexNDArray
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89 FloatComplexNDArray::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 FloatComplexNDArray ();
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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 FloatComplex *in (fortran_vec ());
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108 FloatComplexNDArray retval (dv);
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109 FloatComplex *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 FloatComplexNDArray
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120 FloatComplexNDArray::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 FloatComplexNDArray ();
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125
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126 dim_vector dv2 (dv(0), dv(1));
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127 const FloatComplex *in = fortran_vec ();
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128 FloatComplexNDArray retval (dv);
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129 FloatComplex *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 FloatComplexNDArray
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140 FloatComplexNDArray::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 FloatComplexNDArray ();
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145
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146 dim_vector dv2 (dv(0), dv(1));
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147 const FloatComplex *in = fortran_vec ();
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148 FloatComplexNDArray retval (dv);
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149 FloatComplex *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 FloatComplexNDArray
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160 FloatComplexNDArray::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 FloatComplex *in (fortran_vec ());
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166 FloatComplexNDArray retval (dv);
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167 FloatComplex *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 FloatComplexNDArray
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175 FloatComplexNDArray::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 FloatComplex *in (fortran_vec ());
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181 FloatComplexNDArray retval (dv);
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182 FloatComplex *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 #include "lo-fftpack-proto.h"
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192
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193 FloatComplexNDArray
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194 FloatComplexNDArray::fourier (int dim) const
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195 {
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196 dim_vector dv = dims ();
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197
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198 if (dim > dv.ndims () || dim < 0)
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199 return FloatComplexNDArray ();
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200
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201 FloatComplexNDArray retval (dv);
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202 octave_idx_type npts = dv(dim);
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203 octave_idx_type nn = 4*npts+15;
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204 Array<FloatComplex> wsave (dim_vector (nn, 1));
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205 FloatComplex *pwsave = wsave.fortran_vec ();
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206
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207 OCTAVE_LOCAL_BUFFER (FloatComplex, tmp, npts);
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208
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209 octave_idx_type stride = 1;
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210
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211 for (int i = 0; i < dim; i++)
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212 stride *= dv(i);
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213
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214 octave_idx_type howmany = numel () / npts;
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215 howmany = (stride == 1 ? howmany : (howmany > stride ? stride : howmany));
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216 octave_idx_type nloop = (stride == 1 ? 1 : numel () / npts / stride);
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217 octave_idx_type dist = (stride == 1 ? npts : 1);
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218
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219 F77_FUNC (cffti, CFFTI) (npts, F77_CMPLX_ARG (pwsave));
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220
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221 for (octave_idx_type k = 0; k < nloop; k++)
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222 {
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223 for (octave_idx_type j = 0; j < howmany; j++)
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224 {
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225 octave_quit ();
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226
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227 for (octave_idx_type i = 0; i < npts; i++)
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228 tmp[i] = elem ((i + k*npts)*stride + j*dist);
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229
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230 F77_FUNC (cfftf, CFFTF) (npts, F77_CMPLX_ARG (tmp), F77_CMPLX_ARG (pwsave));
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231
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232 for (octave_idx_type i = 0; i < npts; i++)
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233 retval((i + k*npts)*stride + j*dist) = tmp[i];
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234 }
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235 }
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236
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237 return retval;
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238 }
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239
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240 FloatComplexNDArray
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241 FloatComplexNDArray::ifourier (int dim) const
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242 {
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243 dim_vector dv = dims ();
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244
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245 if (dim > dv.ndims () || dim < 0)
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246 return FloatComplexNDArray ();
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247
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248 FloatComplexNDArray retval (dv);
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249 octave_idx_type npts = dv(dim);
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250 octave_idx_type nn = 4*npts+15;
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251 Array<FloatComplex> wsave (dim_vector (nn, 1));
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252 FloatComplex *pwsave = wsave.fortran_vec ();
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253
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254 OCTAVE_LOCAL_BUFFER (FloatComplex, tmp, npts);
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255
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256 octave_idx_type stride = 1;
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257
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258 for (int i = 0; i < dim; i++)
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259 stride *= dv(i);
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260
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261 octave_idx_type howmany = numel () / npts;
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262 howmany = (stride == 1 ? howmany : (howmany > stride ? stride : howmany));
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263 octave_idx_type nloop = (stride == 1 ? 1 : numel () / npts / stride);
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264 octave_idx_type dist = (stride == 1 ? npts : 1);
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265
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266 F77_FUNC (cffti, CFFTI) (npts, F77_CMPLX_ARG (pwsave));
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267
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268 for (octave_idx_type k = 0; k < nloop; k++)
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269 {
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270 for (octave_idx_type j = 0; j < howmany; j++)
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271 {
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272 octave_quit ();
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273
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274 for (octave_idx_type i = 0; i < npts; i++)
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275 tmp[i] = elem ((i + k*npts)*stride + j*dist);
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276
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277 F77_FUNC (cfftb, CFFTB) (npts, F77_CMPLX_ARG (tmp), F77_CMPLX_ARG (pwsave));
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278
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279 for (octave_idx_type i = 0; i < npts; i++)
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280 retval((i + k*npts)*stride + j*dist) = tmp[i] /
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281 static_cast<float> (npts);
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282 }
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283 }
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284
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285 return retval;
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286 }
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287
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288 FloatComplexNDArray
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289 FloatComplexNDArray::fourier2d (void) const
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290 {
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291 dim_vector dv = dims ();
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292 dim_vector dv2 (dv(0), dv(1));
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293 int rank = 2;
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294 FloatComplexNDArray retval (*this);
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295 octave_idx_type stride = 1;
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296
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297 for (int i = 0; i < rank; i++)
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298 {
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299 octave_idx_type npts = dv2(i);
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300 octave_idx_type nn = 4*npts+15;
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301 Array<FloatComplex> wsave (dim_vector (nn, 1));
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302 FloatComplex *pwsave = wsave.fortran_vec ();
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303 Array<FloatComplex> row (dim_vector (npts, 1));
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304 FloatComplex *prow = row.fortran_vec ();
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305
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306 octave_idx_type howmany = numel () / npts;
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307 howmany = (stride == 1 ? howmany :
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308 (howmany > stride ? stride : howmany));
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309 octave_idx_type nloop = (stride == 1 ? 1 : numel () / npts / stride);
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310 octave_idx_type dist = (stride == 1 ? npts : 1);
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311
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312 F77_FUNC (cffti, CFFTI) (npts, F77_CMPLX_ARG (pwsave));
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313
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314 for (octave_idx_type k = 0; k < nloop; k++)
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315 {
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316 for (octave_idx_type j = 0; j < howmany; j++)
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317 {
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318 octave_quit ();
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319
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320 for (octave_idx_type l = 0; l < npts; l++)
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321 prow[l] = retval((l + k*npts)*stride + j*dist);
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322
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323 F77_FUNC (cfftf, CFFTF) (npts, F77_CMPLX_ARG (prow), F77_CMPLX_ARG (pwsave));
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324
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325 for (octave_idx_type l = 0; l < npts; l++)
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326 retval((l + k*npts)*stride + j*dist) = prow[l];
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327 }
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328 }
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329
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330 stride *= dv2(i);
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331 }
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332
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333 return retval;
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334 }
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335
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336 FloatComplexNDArray
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337 FloatComplexNDArray::ifourier2d (void) const
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338 {
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339 dim_vector dv = dims ();
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340 dim_vector dv2 (dv(0), dv(1));
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341 int rank = 2;
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342 FloatComplexNDArray retval (*this);
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343 octave_idx_type stride = 1;
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344
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345 for (int i = 0; i < rank; i++)
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346 {
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347 octave_idx_type npts = dv2(i);
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348 octave_idx_type nn = 4*npts+15;
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349 Array<FloatComplex> wsave (dim_vector (nn, 1));
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350 FloatComplex *pwsave = wsave.fortran_vec ();
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351 Array<FloatComplex> row (dim_vector (npts, 1));
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352 FloatComplex *prow = row.fortran_vec ();
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353
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354 octave_idx_type howmany = numel () / npts;
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355 howmany = (stride == 1 ? howmany :
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356 (howmany > stride ? stride : howmany));
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357 octave_idx_type nloop = (stride == 1 ? 1 : numel () / npts / stride);
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358 octave_idx_type dist = (stride == 1 ? npts : 1);
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359
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360 F77_FUNC (cffti, CFFTI) (npts, F77_CMPLX_ARG (pwsave));
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361
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362 for (octave_idx_type k = 0; k < nloop; k++)
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363 {
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364 for (octave_idx_type j = 0; j < howmany; j++)
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365 {
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366 octave_quit ();
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367
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368 for (octave_idx_type l = 0; l < npts; l++)
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369 prow[l] = retval((l + k*npts)*stride + j*dist);
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370
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371 F77_FUNC (cfftb, CFFTB) (npts, F77_CMPLX_ARG (prow), F77_CMPLX_ARG (pwsave));
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372
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373 for (octave_idx_type l = 0; l < npts; l++)
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374 retval((l + k*npts)*stride + j*dist) =
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
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375 prow[l] / static_cast<float> (npts);
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376 }
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377 }
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378
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379 stride *= dv2(i);
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380 }
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381
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382 return retval;
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383 }
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384
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385 FloatComplexNDArray
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386 FloatComplexNDArray::fourierNd (void) const
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387 {
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388 dim_vector dv = dims ();
21660
53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors.
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389 int rank = dv.ndims ();
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390 FloatComplexNDArray retval (*this);
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391 octave_idx_type stride = 1;
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392
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393 for (int i = 0; i < rank; i++)
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394 {
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395 octave_idx_type npts = dv(i);
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396 octave_idx_type nn = 4*npts+15;
19342
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diff changeset
397 Array<FloatComplex> wsave (dim_vector (nn, 1));
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398 FloatComplex *pwsave = wsave.fortran_vec ();
19342
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diff changeset
399 Array<FloatComplex> row (dim_vector (npts, 1));
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400 FloatComplex *prow = row.fortran_vec ();
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401
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402 octave_idx_type howmany = numel () / npts;
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403 howmany = (stride == 1 ? howmany :
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404 (howmany > stride ? stride : howmany));
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405 octave_idx_type nloop = (stride == 1 ? 1 : numel () / npts / stride);
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406 octave_idx_type dist = (stride == 1 ? npts : 1);
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diff changeset
407
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77c4d43e06d1 Use new macros for passing complex arguments to Fortran FFTPACK subroutines
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diff changeset
408 F77_FUNC (cffti, CFFTI) (npts, F77_CMPLX_ARG (pwsave));
7789
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409
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diff changeset
410 for (octave_idx_type k = 0; k < nloop; k++)
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diff changeset
411 {
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diff changeset
412 for (octave_idx_type j = 0; j < howmany; j++)
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diff changeset
413 {
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diff changeset
414 octave_quit ();
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415
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diff changeset
416 for (octave_idx_type l = 0; l < npts; l++)
14844
5bc9b9cb4362 maint: Use Octave coding conventions for cuddled parenthesis in retval assignments.
Rik <octave@nomad.inbox5.com>
parents: 14557
diff changeset
417 prow[l] = retval((l + k*npts)*stride + j*dist);
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418
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diff changeset
419 F77_FUNC (cfftf, CFFTF) (npts, F77_CMPLX_ARG (prow), F77_CMPLX_ARG (pwsave));
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diff changeset
420
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diff changeset
421 for (octave_idx_type l = 0; l < npts; l++)
14844
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parents: 14557
diff changeset
422 retval((l + k*npts)*stride + j*dist) = prow[l];
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423 }
07ebe522dac2 untabify liboctave C++ sources
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diff changeset
424 }
7789
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diff changeset
425
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diff changeset
426 stride *= dv(i);
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diff changeset
427 }
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diff changeset
428
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429 return retval;
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diff changeset
430 }
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diff changeset
431
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diff changeset
432 FloatComplexNDArray
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diff changeset
433 FloatComplexNDArray::ifourierNd (void) const
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diff changeset
434 {
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diff changeset
435 dim_vector dv = dims ();
21660
53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents: 21562
diff changeset
436 int rank = dv.ndims ();
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437 FloatComplexNDArray retval (*this);
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diff changeset
438 octave_idx_type stride = 1;
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parents:
diff changeset
439
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diff changeset
440 for (int i = 0; i < rank; i++)
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diff changeset
441 {
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diff changeset
442 octave_idx_type npts = dv(i);
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diff changeset
443 octave_idx_type nn = 4*npts+15;
19342
8f6a8422435d Replace instances of deprecated Array constructor in FFTPACK-related code.
Rik <rik@octave.org>
parents: 19320
diff changeset
444 Array<FloatComplex> wsave (dim_vector (nn, 1));
7789
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diff changeset
445 FloatComplex *pwsave = wsave.fortran_vec ();
19342
8f6a8422435d Replace instances of deprecated Array constructor in FFTPACK-related code.
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parents: 19320
diff changeset
446 Array<FloatComplex> row (dim_vector (npts, 1));
7789
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447 FloatComplex *prow = row.fortran_vec ();
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diff changeset
448
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diff changeset
449 octave_idx_type howmany = numel () / npts;
11586
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diff changeset
450 howmany = (stride == 1 ? howmany :
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451 (howmany > stride ? stride : howmany));
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452 octave_idx_type nloop = (stride == 1 ? 1 : numel () / npts / stride);
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diff changeset
453 octave_idx_type dist = (stride == 1 ? npts : 1);
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parents:
diff changeset
454
22261
77c4d43e06d1 Use new macros for passing complex arguments to Fortran FFTPACK subroutines
Mike Miller <mtmiller@octave.org>
parents: 22133
diff changeset
455 F77_FUNC (cffti, CFFTI) (npts, F77_CMPLX_ARG (pwsave));
7789
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David Bateman <dbateman@free.fr>
parents:
diff changeset
456
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
457 for (octave_idx_type k = 0; k < nloop; k++)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
458 {
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
459 for (octave_idx_type j = 0; j < howmany; j++)
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
460 {
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
461 octave_quit ();
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
462
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
463 for (octave_idx_type l = 0; l < npts; l++)
14844
5bc9b9cb4362 maint: Use Octave coding conventions for cuddled parenthesis in retval assignments.
Rik <octave@nomad.inbox5.com>
parents: 14557
diff changeset
464 prow[l] = retval((l + k*npts)*stride + j*dist);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
465
22261
77c4d43e06d1 Use new macros for passing complex arguments to Fortran FFTPACK subroutines
Mike Miller <mtmiller@octave.org>
parents: 22133
diff changeset
466 F77_FUNC (cfftb, CFFTB) (npts, F77_CMPLX_ARG (prow), F77_CMPLX_ARG (pwsave));
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
467
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
468 for (octave_idx_type l = 0; l < npts; l++)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
469 retval((l + k*npts)*stride + j*dist) =
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
470 prow[l] / static_cast<float> (npts);
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
471 }
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
472 }
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
473
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
474 stride *= dv(i);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
475 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
476
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
477 return retval;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
478 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
479
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
480 #endif
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
481
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
482 // unary operations
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
483
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
484 boolNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
485 FloatComplexNDArray::operator ! (void) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
486 {
11130
7c573eb981eb consistently give error for operator not applied to NaN values
John W. Eaton <jwe@octave.org>
parents: 11008
diff changeset
487 if (any_element_is_nan ())
22327
d0562b3159c7 move more classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
488 octave::err_nan_to_logical_conversion ();
11130
7c573eb981eb consistently give error for operator not applied to NaN values
John W. Eaton <jwe@octave.org>
parents: 11008
diff changeset
489
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
490 return do_mx_unary_op<bool, FloatComplex> (*this, mx_inline_not);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
491 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
492
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
493 // FIXME: this is not quite the right thing.
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
494
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
495 bool
7922
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
496 FloatComplexNDArray::any_element_is_nan (void) const
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
497 {
11008
3622db30ff05 simplify some array tests in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 10362
diff changeset
498 return do_mx_check<FloatComplex> (*this, mx_inline_any_nan);
7922
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
499 }
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
500
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
501 bool
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
502 FloatComplexNDArray::any_element_is_inf_or_nan (void) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
503 {
11008
3622db30ff05 simplify some array tests in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 10362
diff changeset
504 return ! do_mx_check<FloatComplex> (*this, mx_inline_all_finite);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
505 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
506
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
507 // Return true if no elements have imaginary components.
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
508
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
509 bool
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
510 FloatComplexNDArray::all_elements_are_real (void) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
511 {
11008
3622db30ff05 simplify some array tests in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 10362
diff changeset
512 return do_mx_check<FloatComplex> (*this, mx_inline_all_real);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
513 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
514
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
515 // Return nonzero if any element of CM has a non-integer real or
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
516 // imaginary part. Also extract the largest and smallest (real or
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11570
diff changeset
517 // imaginary) values and return them in MAX_VAL and MIN_VAL.
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
518
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
519 bool
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
520 FloatComplexNDArray::all_integers (float& max_val, float& min_val) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
521 {
20228
00cf2847355d Deprecate Array::nelem() and Range::nelem() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20218
diff changeset
522 octave_idx_type nel = numel ();
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
523
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
524 if (nel > 0)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
525 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
526 FloatComplex val = elem (0);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
527
22274
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args
John W. Eaton <jwe@octave.org>
parents: 22261
diff changeset
528 float r_val = val.real ();
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args
John W. Eaton <jwe@octave.org>
parents: 22261
diff changeset
529 float i_val = val.imag ();
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11570
diff changeset
530
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
531 max_val = r_val;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
532 min_val = r_val;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
533
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
534 if (i_val > max_val)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
535 max_val = i_val;
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
536
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
537 if (i_val < max_val)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
538 min_val = i_val;
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
539 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
540 else
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
541 return false;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
542
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
543 for (octave_idx_type i = 0; i < nel; i++)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
544 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
545 FloatComplex val = elem (i);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
546
22274
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args
John W. Eaton <jwe@octave.org>
parents: 22261
diff changeset
547 float r_val = val.real ();
edcad35c364f don't rely on std:: overloads of arg, conj, imag, and real for real args
John W. Eaton <jwe@octave.org>
parents: 22261
diff changeset
548 float i_val = val.imag ();
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
549
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
550 if (r_val > max_val)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
551 max_val = r_val;
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
552
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
553 if (i_val > max_val)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
554 max_val = i_val;
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
555
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
556 if (r_val < min_val)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
557 min_val = r_val;
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
558
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
559 if (i_val < min_val)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
560 min_val = i_val;
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
561
22402
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22327
diff changeset
562 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
563 || octave::math::x_nint (i_val) != i_val)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
564 return false;
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
565 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
566
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
567 return true;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
568 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
569
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
570 bool
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
571 FloatComplexNDArray::too_large_for_float (void) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
572 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
573 return false;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
574 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
575
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
576 boolNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
577 FloatComplexNDArray::all (int dim) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
578 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
579 return do_mx_red_op<bool, FloatComplex> (*this, dim, mx_inline_all);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
580 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
581
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
582 boolNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
583 FloatComplexNDArray::any (int dim) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
584 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
585 return do_mx_red_op<bool, FloatComplex> (*this, dim, mx_inline_any);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
586 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
587
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
588 FloatComplexNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
589 FloatComplexNDArray::cumprod (int dim) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
590 {
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
591 return do_mx_cum_op<FloatComplex, FloatComplex> (*this, dim,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
592 mx_inline_cumprod);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
593 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
594
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
595 FloatComplexNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
596 FloatComplexNDArray::cumsum (int dim) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
597 {
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
598 return do_mx_cum_op<FloatComplex, FloatComplex> (*this, dim,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
599 mx_inline_cumsum);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
600 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
601
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
602 FloatComplexNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
603 FloatComplexNDArray::prod (int dim) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
604 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
605 return do_mx_red_op<FloatComplex, FloatComplex> (*this, dim, mx_inline_prod);
8736
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
606 }
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
607
18725
8cc66f091584 Add "native" option to prod() (bug #40349).
Rik <rik@octave.org>
parents: 17769
diff changeset
608 ComplexNDArray
8cc66f091584 Add "native" option to prod() (bug #40349).
Rik <rik@octave.org>
parents: 17769
diff changeset
609 FloatComplexNDArray::dprod (int dim) const
8cc66f091584 Add "native" option to prod() (bug #40349).
Rik <rik@octave.org>
parents: 17769
diff changeset
610 {
8cc66f091584 Add "native" option to prod() (bug #40349).
Rik <rik@octave.org>
parents: 17769
diff changeset
611 return do_mx_red_op<Complex, FloatComplex> (*this, dim, mx_inline_dprod);
8cc66f091584 Add "native" option to prod() (bug #40349).
Rik <rik@octave.org>
parents: 17769
diff changeset
612 }
8cc66f091584 Add "native" option to prod() (bug #40349).
Rik <rik@octave.org>
parents: 17769
diff changeset
613
8736
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
614 FloatComplexNDArray
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
615 FloatComplexNDArray::sum (int dim) const
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
616 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
617 return do_mx_red_op<FloatComplex, FloatComplex> (*this, dim, mx_inline_sum);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
618 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
619
9721
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9612
diff changeset
620 ComplexNDArray
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9612
diff changeset
621 FloatComplexNDArray::dsum (int dim) const
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9612
diff changeset
622 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
623 return do_mx_red_op<Complex, FloatComplex> (*this, dim, mx_inline_dsum);
9721
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9612
diff changeset
624 }
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9612
diff changeset
625
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
626 FloatComplexNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
627 FloatComplexNDArray::sumsq (int dim) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
628 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
629 return do_mx_red_op<float, FloatComplex> (*this, dim, mx_inline_sumsq);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
630 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
631
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
632 FloatComplexNDArray
9513
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
633 FloatComplexNDArray::diff (octave_idx_type order, int dim) const
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
634 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
635 return do_mx_diff_op<FloatComplex> (*this, dim, order, mx_inline_diff);
9513
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
636 }
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
637
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
638 FloatComplexNDArray
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
639 FloatComplexNDArray::concat (const FloatComplexNDArray& rb,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
640 const Array<octave_idx_type>& ra_idx)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
641 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
642 if (rb.numel () > 0)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
643 insert (rb, ra_idx);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
644 return *this;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
645 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
646
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
647 FloatComplexNDArray
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
648 FloatComplexNDArray::concat (const FloatNDArray& rb,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
649 const Array<octave_idx_type>& ra_idx)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
650 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
651 FloatComplexNDArray tmp (rb);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
652 if (rb.numel () > 0)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
653 insert (tmp, ra_idx);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
654 return *this;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
655 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
656
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
657 FloatComplexNDArray
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
658 concat (NDArray& ra, FloatComplexNDArray& rb,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
659 const Array<octave_idx_type>& ra_idx)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
660 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
661 FloatComplexNDArray retval (ra);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
662 if (rb.numel () > 0)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
663 retval.insert (rb, ra_idx);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
664 return retval;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
665 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
666
21723
bae585228161 use namespace for numeric_limits
John W. Eaton <jwe@octave.org>
parents: 21721
diff changeset
667 static const FloatComplex FloatComplex_NaN_result (octave::numeric_limits<float>::NaN (),
bae585228161 use namespace for numeric_limits
John W. Eaton <jwe@octave.org>
parents: 21721
diff changeset
668 octave::numeric_limits<float>::NaN ());
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
669
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
670 FloatComplexNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
671 FloatComplexNDArray::max (int dim) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
672 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
673 return do_mx_minmax_op<FloatComplex> (*this, dim, mx_inline_max);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
674 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
675
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
676 FloatComplexNDArray
9732
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9721
diff changeset
677 FloatComplexNDArray::max (Array<octave_idx_type>& idx_arg, int dim) const
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
678 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
679 return do_mx_minmax_op<FloatComplex> (*this, idx_arg, dim, mx_inline_max);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
680 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
681
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
682 FloatComplexNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
683 FloatComplexNDArray::min (int dim) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
684 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
685 return do_mx_minmax_op<FloatComplex> (*this, dim, mx_inline_min);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
686 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
687
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
688 FloatComplexNDArray
9732
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9721
diff changeset
689 FloatComplexNDArray::min (Array<octave_idx_type>& idx_arg, int dim) const
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
690 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
691 return do_mx_minmax_op<FloatComplex> (*this, idx_arg, dim, mx_inline_min);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
692 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
693
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
694 FloatComplexNDArray
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
695 FloatComplexNDArray::cummax (int dim) const
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
696 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
697 return do_mx_cumminmax_op<FloatComplex> (*this, dim, mx_inline_cummax);
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
698 }
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
699
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
700 FloatComplexNDArray
9732
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9721
diff changeset
701 FloatComplexNDArray::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
702 {
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
703 return do_mx_cumminmax_op<FloatComplex> (*this, idx_arg, dim,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
704 mx_inline_cummax);
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
705 }
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
706
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
707 FloatComplexNDArray
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
708 FloatComplexNDArray::cummin (int dim) const
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
709 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
710 return do_mx_cumminmax_op<FloatComplex> (*this, dim, mx_inline_cummin);
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
711 }
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
712
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
713 FloatComplexNDArray
9732
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9721
diff changeset
714 FloatComplexNDArray::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
715 {
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
716 return do_mx_cumminmax_op<FloatComplex> (*this, idx_arg, dim,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
717 mx_inline_cummin);
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
718 }
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
719
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
720 FloatNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
721 FloatComplexNDArray::abs (void) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
722 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
723 return do_mx_unary_map<float, FloatComplex, 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
724 }
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
725
8998
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
726 boolNDArray
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
727 FloatComplexNDArray::isnan (void) const
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
728 {
21782
2aef506f3fec use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
parents: 21724
diff changeset
729 return do_mx_unary_map<bool, FloatComplex, octave::math::isnan> (*this);
8998
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
730 }
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
731
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
732 boolNDArray
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
733 FloatComplexNDArray::isinf (void) const
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
734 {
21782
2aef506f3fec use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
parents: 21724
diff changeset
735 return do_mx_unary_map<bool, FloatComplex, octave::math::isinf> (*this);
8998
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
736 }
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
737
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
738 boolNDArray
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
739 FloatComplexNDArray::isfinite (void) const
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
740 {
21782
2aef506f3fec use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
parents: 21724
diff changeset
741 return do_mx_unary_map<bool, FloatComplex, octave::math::finite> (*this);
8998
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
742 }
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
743
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
744 FloatComplexNDArray
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8377
diff changeset
745 conj (const FloatComplexNDArray& 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
746 {
13107
353c71c76f22 maint: fix compilation problem with g++ -std=c++0x option
Júlio Hoffimann <julio.hoffimann@gmail.com>
parents: 11586
diff changeset
747 return do_mx_unary_map<FloatComplex, FloatComplex, std::conj<float> > (a);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
748 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
749
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
750 FloatComplexNDArray&
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
751 FloatComplexNDArray::insert (const NDArray& a,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
752 octave_idx_type r, octave_idx_type c)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
753 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
754 dim_vector a_dv = a.dims ();
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11570
diff changeset
755
21660
53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents: 21562
diff changeset
756 int n = a_dv.ndims ();
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11570
diff changeset
757
21660
53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents: 21562
diff changeset
758 if (n == dimensions.ndims ())
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
759 {
21660
53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents: 21562
diff changeset
760 Array<octave_idx_type> a_ra_idx (dim_vector (a_dv.ndims (), 1), 0);
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11570
diff changeset
761
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
762 a_ra_idx.elem (0) = r;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
763 a_ra_idx.elem (1) = c;
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11570
diff changeset
764
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
765 for (int i = 0; i < n; i++)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
766 {
20218
b2100e1659ac maint: Use cuddled parentheses when indexing dimension_vectors.
Rik <rik@octave.org>
parents: 19697
diff changeset
767 if (a_ra_idx(i) < 0 || (a_ra_idx(i) + a_dv(i)) > dimensions(i))
21136
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
768 (*current_liboctave_error_handler)
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
Rik <rik@octave.org>
parents: 21100
diff changeset
769 ("Array<T>::insert: range error for insert");
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
770 }
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11570
diff changeset
771
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
772 a_ra_idx.elem (0) = 0;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
773 a_ra_idx.elem (1) = 0;
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11570
diff changeset
774
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
775 octave_idx_type n_elt = a.numel ();
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11570
diff changeset
776
20218
b2100e1659ac maint: Use cuddled parentheses when indexing dimension_vectors.
Rik <rik@octave.org>
parents: 19697
diff changeset
777 // IS make_unique () NECESSARY HERE?
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
778
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
779 for (octave_idx_type i = 0; i < n_elt; i++)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
780 {
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
781 Array<octave_idx_type> ra_idx = a_ra_idx;
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11570
diff changeset
782
20218
b2100e1659ac maint: Use cuddled parentheses when indexing dimension_vectors.
Rik <rik@octave.org>
parents: 19697
diff changeset
783 ra_idx.elem (0) = a_ra_idx(0) + r;
b2100e1659ac maint: Use cuddled parentheses when indexing dimension_vectors.
Rik <rik@octave.org>
parents: 19697
diff changeset
784 ra_idx.elem (1) = a_ra_idx(1) + c;
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11570
diff changeset
785
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
786 elem (ra_idx) = a.elem (a_ra_idx);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
787
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
788 increment_index (a_ra_idx, a_dv);
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
789 }
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
790 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
791 else
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
792 (*current_liboctave_error_handler)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
793 ("Array<T>::insert: invalid indexing operation");
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
794
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
795 return *this;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
796 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
797
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
798 FloatComplexNDArray&
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
799 FloatComplexNDArray::insert (const FloatComplexNDArray& a,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
800 octave_idx_type r, octave_idx_type c)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
801 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
802 Array<FloatComplex>::insert (a, r, c);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
803 return *this;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
804 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
805
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
806 FloatComplexNDArray&
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
807 FloatComplexNDArray::insert (const FloatComplexNDArray& a,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
808 const Array<octave_idx_type>& ra_idx)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
809 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
810 Array<FloatComplex>::insert (a, ra_idx);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
811 return *this;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
812 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
813
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
814 void
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
815 FloatComplexNDArray::increment_index (Array<octave_idx_type>& ra_idx,
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
816 const dim_vector& dimensions,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
817 int start_dimension)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
818 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
819 ::increment_index (ra_idx, dimensions, start_dimension);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
820 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
821
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11570
diff changeset
822 octave_idx_type
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
823 FloatComplexNDArray::compute_index (Array<octave_idx_type>& ra_idx,
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
824 const dim_vector& dimensions)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
825 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
826 return ::compute_index (ra_idx, dimensions);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
827 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
828
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
829 FloatComplexNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
830 FloatComplexNDArray::diag (octave_idx_type k) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
831 {
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10329
diff changeset
832 return MArray<FloatComplex>::diag (k);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
833 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
834
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
835 FloatComplexNDArray
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099)
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
836 FloatComplexNDArray::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
837 {
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099)
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
838 return MArray<FloatComplex>::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
839 }
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099)
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
840
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
841 // This contains no information on the array structure !!!
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
842 std::ostream&
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
843 operator << (std::ostream& os, const FloatComplexNDArray& a)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
844 {
20228
00cf2847355d Deprecate Array::nelem() and Range::nelem() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20218
diff changeset
845 octave_idx_type nel = a.numel ();
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
846
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
847 for (octave_idx_type i = 0; i < nel; i++)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
848 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
849 os << " ";
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
850 octave_write_complex (os, a.elem (i));
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
851 os << "\n";
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
852 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
853 return os;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
854 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
855
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
856 std::istream&
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
857 operator >> (std::istream& is, FloatComplexNDArray& a)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
858 {
20228
00cf2847355d Deprecate Array::nelem() and Range::nelem() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20218
diff changeset
859 octave_idx_type nel = a.numel ();
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
860
8999
dc07bc4157b8 allow empty matrices in stream input operators
Jaroslav Hajek <highegg@gmail.com>
parents: 8998
diff changeset
861 if (nel > 0)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
862 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
863 FloatComplex tmp;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
864 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
865 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
866 tmp = octave_read_value<FloatComplex> (is);
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
867 if (is)
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
868 a.elem (i) = tmp;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
869 else
21169
40051830f89b maint: Replace more instances of goto in liboctave with other constructs.
Rik <rik@octave.org>
parents: 21136
diff changeset
870 return is;
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
871 }
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
872 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
873
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
874 return is;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
875 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
876
10329
83fa590b8a09 simplify min/max definitions in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 10314
diff changeset
877 MINMAX_FCNS (FloatComplexNDArray, FloatComplex)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
878
9578
7dafdb8b062f refactor comparison ops implementations
Jaroslav Hajek <highegg@gmail.com>
parents: 9553
diff changeset
879 NDS_CMP_OPS (FloatComplexNDArray, FloatComplex)
9550
3d6a9aea2aea refactor binary & bool ops in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9546
diff changeset
880 NDS_BOOL_OPS (FloatComplexNDArray, FloatComplex)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
881
9578
7dafdb8b062f refactor comparison ops implementations
Jaroslav Hajek <highegg@gmail.com>
parents: 9553
diff changeset
882 SND_CMP_OPS (FloatComplex, FloatComplexNDArray)
9550
3d6a9aea2aea refactor binary & bool ops in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9546
diff changeset
883 SND_BOOL_OPS (FloatComplex, FloatComplexNDArray)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
884
9578
7dafdb8b062f refactor comparison ops implementations
Jaroslav Hajek <highegg@gmail.com>
parents: 9553
diff changeset
885 NDND_CMP_OPS (FloatComplexNDArray, FloatComplexNDArray)
9550
3d6a9aea2aea refactor binary & bool ops in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9546
diff changeset
886 NDND_BOOL_OPS (FloatComplexNDArray, FloatComplexNDArray)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
887
9546
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
888 FloatComplexNDArray& operator *= (FloatComplexNDArray& a, float s)
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
889 {
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
890 if (a.is_shared ())
9612
66970dd627f6 further liboctave design improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9601
diff changeset
891 a = a * s;
66970dd627f6 further liboctave design improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9601
diff changeset
892 else
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
893 do_ms_inplace_op<FloatComplex, float> (a, s, mx_inline_mul2);
9546
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
894 return a;
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
895 }
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
896
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
897 FloatComplexNDArray& operator /= (FloatComplexNDArray& a, float s)
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
898 {
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
899 if (a.is_shared ())
9612
66970dd627f6 further liboctave design improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9601
diff changeset
900 a = a / s;
66970dd627f6 further liboctave design improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9601
diff changeset
901 else
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
902 do_ms_inplace_op<FloatComplex, float> (a, s, mx_inline_div2);
9546
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
903 return a;
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
904 }
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
905
9743
26abff55f6fe optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents: 9732
diff changeset
906 BSXFUN_STDOP_DEFS_MXLOOP (FloatComplexNDArray)
26abff55f6fe optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents: 9732
diff changeset
907 BSXFUN_STDREL_DEFS_MXLOOP (FloatComplexNDArray)
26abff55f6fe optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents: 9732
diff changeset
908
9827
c15a5ed0da58 optimize bsxfun (@power, ...)
Jaroslav Hajek <highegg@gmail.com>
parents: 9825
diff changeset
909 BSXFUN_OP_DEF_MXLOOP (pow, FloatComplexNDArray, mx_inline_pow)