annotate liboctave/fNDArray.cc @ 11130:7c573eb981eb

consistently give error for operator not applied to NaN values
author John W. Eaton <jwe@octave.org>
date Thu, 21 Oct 2010 16:12:13 -0400
parents 9478b216752e
children 141b3fb5cef7
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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, 1997, 2003, 2004, 2005, 2006, 2007, 2008, 2009
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5 John W. Eaton
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6 Copyright (C) 2009 VZLU Prague, a.s.
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7
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8 This file is part of Octave.
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9
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10 Octave is free software; you can redistribute it and/or modify it
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11 under the terms of the GNU General Public License as published by the
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12 Free Software Foundation; either version 3 of the License, or (at your
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13 option) any later version.
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14
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15 Octave is distributed in the hope that it will be useful, but WITHOUT
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16 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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17 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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18 for more details.
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19
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20 You should have received a copy of the GNU General Public License
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21 along with Octave; see the file COPYING. If not, see
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22 <http://www.gnu.org/licenses/>.
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23
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24 */
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25
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26 #ifdef HAVE_CONFIG_H
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27 #include <config.h>
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28 #endif
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29
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30 #include <cfloat>
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31
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32 #include <vector>
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33
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34 #include "Array-util.h"
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35 #include "f77-fcn.h"
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36 #include "fNDArray.h"
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37 #include "functor.h"
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38 #include "lo-error.h"
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39 #include "lo-ieee.h"
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40 #include "lo-mappers.h"
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41 #include "mx-base.h"
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42 #include "mx-op-defs.h"
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43 #include "oct-fftw.h"
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44 #include "oct-locbuf.h"
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45
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46 #include "bsxfun-defs.cc"
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47
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48 FloatNDArray::FloatNDArray (const charNDArray& a)
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49 : MArray<float> (a.dims ())
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50 {
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51 octave_idx_type n = a.numel ();
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52 for (octave_idx_type i = 0; i < n; i++)
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53 xelem (i) = static_cast<unsigned char> (a(i));
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54 }
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55
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56 #if defined (HAVE_FFTW)
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57
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58 FloatComplexNDArray
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59 FloatNDArray::fourier (int dim) const
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60 {
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61 dim_vector dv = dims ();
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62
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63 if (dim > dv.length () || dim < 0)
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64 return FloatComplexNDArray ();
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65
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66 octave_idx_type stride = 1;
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67 octave_idx_type n = dv(dim);
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68
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69 for (int i = 0; i < dim; i++)
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70 stride *= dv(i);
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71
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72 octave_idx_type howmany = numel () / dv (dim);
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73 howmany = (stride == 1 ? howmany : (howmany > stride ? stride : howmany));
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74 octave_idx_type nloop = (stride == 1 ? 1 : numel () / dv (dim) / stride);
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75 octave_idx_type dist = (stride == 1 ? n : 1);
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76
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77 const float *in (fortran_vec ());
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78 FloatComplexNDArray retval (dv);
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79 FloatComplex *out (retval.fortran_vec ());
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80
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81 // Need to be careful here about the distance between fft's
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82 for (octave_idx_type k = 0; k < nloop; k++)
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83 octave_fftw::fft (in + k * stride * n, out + k * stride * n,
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84 n, howmany, stride, dist);
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85
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86 return retval;
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87 }
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88
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89 FloatComplexNDArray
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90 FloatNDArray::ifourier (int dim) const
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91 {
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92 dim_vector dv = dims ();
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93
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94 if (dim > dv.length () || dim < 0)
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95 return FloatComplexNDArray ();
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96
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97 octave_idx_type stride = 1;
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98 octave_idx_type n = dv(dim);
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99
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100 for (int i = 0; i < dim; i++)
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101 stride *= dv(i);
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102
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103 octave_idx_type howmany = numel () / dv (dim);
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104 howmany = (stride == 1 ? howmany : (howmany > stride ? stride : howmany));
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105 octave_idx_type nloop = (stride == 1 ? 1 : numel () / dv (dim) / stride);
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106 octave_idx_type dist = (stride == 1 ? n : 1);
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107
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108 FloatComplexNDArray retval (*this);
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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 (out + 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 FloatNDArray::fourier2d (void) const
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121 {
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122 dim_vector dv = dims();
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123 if (dv.length () < 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 float *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 FloatNDArray::ifourier2d (void) const
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141 {
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142 dim_vector dv = dims();
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143 if (dv.length () < 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 FloatComplexNDArray retval (*this);
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148 FloatComplex *out = retval.fortran_vec ();
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149 octave_idx_type howmany = numel() / dv(0) / dv(1);
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150 octave_idx_type dist = dv(0) * dv(1);
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151
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152 for (octave_idx_type i=0; i < howmany; i++)
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153 octave_fftw::ifftNd (out + i*dist, out + i*dist, 2, dv2);
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154
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155 return retval;
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156 }
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157
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158 FloatComplexNDArray
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159 FloatNDArray::fourierNd (void) const
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160 {
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161 dim_vector dv = dims ();
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162 int rank = dv.length ();
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163
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164 const float *in (fortran_vec ());
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165 FloatComplexNDArray retval (dv);
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166 FloatComplex *out (retval.fortran_vec ());
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167
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168 octave_fftw::fftNd (in, out, rank, dv);
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169
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170 return retval;
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171 }
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172
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173 FloatComplexNDArray
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174 FloatNDArray::ifourierNd (void) const
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175 {
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176 dim_vector dv = dims ();
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177 int rank = dv.length ();
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178
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179 FloatComplexNDArray tmp (*this);
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180 FloatComplex *in (tmp.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 extern "C"
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192 {
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193 // Note that the original complex fft routines were not written for
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194 // float complex arguments. They have been modified by adding an
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195 // implicit float precision (a-h,o-z) statement at the beginning of
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196 // each subroutine.
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197
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198 F77_RET_T
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199 F77_FUNC (cffti, CFFTI) (const octave_idx_type&, FloatComplex*);
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200
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201 F77_RET_T
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202 F77_FUNC (cfftf, CFFTF) (const octave_idx_type&, FloatComplex*, FloatComplex*);
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203
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204 F77_RET_T
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205 F77_FUNC (cfftb, CFFTB) (const octave_idx_type&, FloatComplex*, FloatComplex*);
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206 }
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207
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208 FloatComplexNDArray
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209 FloatNDArray::fourier (int dim) const
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210 {
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211 dim_vector dv = dims ();
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212
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213 if (dim > dv.length () || dim < 0)
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214 return FloatComplexNDArray ();
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215
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216 FloatComplexNDArray retval (dv);
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217 octave_idx_type npts = dv(dim);
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218 octave_idx_type nn = 4*npts+15;
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219 Array<FloatComplex> wsave (nn);
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220 FloatComplex *pwsave = wsave.fortran_vec ();
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221
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222 OCTAVE_LOCAL_BUFFER (FloatComplex, tmp, npts);
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223
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224 octave_idx_type stride = 1;
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225
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226 for (int i = 0; i < dim; i++)
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227 stride *= dv(i);
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228
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229 octave_idx_type howmany = numel () / npts;
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230 howmany = (stride == 1 ? howmany : (howmany > stride ? stride : howmany));
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231 octave_idx_type nloop = (stride == 1 ? 1 : numel () / npts / stride);
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232 octave_idx_type dist = (stride == 1 ? npts : 1);
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233
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234 F77_FUNC (cffti, CFFTI) (npts, pwsave);
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235
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236 for (octave_idx_type k = 0; k < nloop; k++)
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237 {
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238 for (octave_idx_type j = 0; j < howmany; j++)
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239 {
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240 octave_quit ();
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241
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242 for (octave_idx_type i = 0; i < npts; i++)
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243 tmp[i] = elem((i + k*npts)*stride + j*dist);
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244
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245 F77_FUNC (cfftf, CFFTF) (npts, tmp, pwsave);
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246
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247 for (octave_idx_type i = 0; i < npts; i++)
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248 retval ((i + k*npts)*stride + j*dist) = tmp[i];
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249 }
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250 }
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251
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252 return retval;
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253 }
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254
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255 FloatComplexNDArray
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256 FloatNDArray::ifourier (int dim) const
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257 {
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258 dim_vector dv = dims ();
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259
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260 if (dim > dv.length () || dim < 0)
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261 return FloatComplexNDArray ();
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262
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263 FloatComplexNDArray retval (dv);
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264 octave_idx_type npts = dv(dim);
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265 octave_idx_type nn = 4*npts+15;
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266 Array<FloatComplex> wsave (nn);
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267 FloatComplex *pwsave = wsave.fortran_vec ();
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268
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269 OCTAVE_LOCAL_BUFFER (FloatComplex, tmp, npts);
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270
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271 octave_idx_type stride = 1;
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272
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273 for (int i = 0; i < dim; i++)
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274 stride *= dv(i);
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275
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276 octave_idx_type howmany = numel () / npts;
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277 howmany = (stride == 1 ? howmany : (howmany > stride ? stride : howmany));
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278 octave_idx_type nloop = (stride == 1 ? 1 : numel () / npts / stride);
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279 octave_idx_type dist = (stride == 1 ? npts : 1);
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280
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281 F77_FUNC (cffti, CFFTI) (npts, pwsave);
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282
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283 for (octave_idx_type k = 0; k < nloop; k++)
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284 {
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285 for (octave_idx_type j = 0; j < howmany; j++)
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286 {
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287 octave_quit ();
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288
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289 for (octave_idx_type i = 0; i < npts; i++)
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290 tmp[i] = elem((i + k*npts)*stride + j*dist);
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291
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292 F77_FUNC (cfftb, CFFTB) (npts, tmp, pwsave);
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293
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294 for (octave_idx_type i = 0; i < npts; i++)
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295 retval ((i + k*npts)*stride + j*dist) = tmp[i] /
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296 static_cast<float> (npts);
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297 }
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298 }
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299
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300 return retval;
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301 }
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302
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303 FloatComplexNDArray
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304 FloatNDArray::fourier2d (void) const
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305 {
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306 dim_vector dv = dims();
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307 dim_vector dv2 (dv(0), dv(1));
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308 int rank = 2;
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309 FloatComplexNDArray retval (*this);
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310 octave_idx_type stride = 1;
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311
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312 for (int i = 0; i < rank; i++)
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313 {
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314 octave_idx_type npts = dv2(i);
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315 octave_idx_type nn = 4*npts+15;
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316 Array<FloatComplex> wsave (nn);
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317 FloatComplex *pwsave = wsave.fortran_vec ();
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318 Array<FloatComplex> row (npts);
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319 FloatComplex *prow = row.fortran_vec ();
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320
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321 octave_idx_type howmany = numel () / npts;
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322 howmany = (stride == 1 ? howmany :
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323 (howmany > stride ? stride : howmany));
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324 octave_idx_type nloop = (stride == 1 ? 1 : numel () / npts / stride);
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325 octave_idx_type dist = (stride == 1 ? npts : 1);
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326
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327 F77_FUNC (cffti, CFFTI) (npts, pwsave);
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328
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329 for (octave_idx_type k = 0; k < nloop; k++)
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330 {
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331 for (octave_idx_type j = 0; j < howmany; j++)
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332 {
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333 octave_quit ();
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334
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335 for (octave_idx_type l = 0; l < npts; l++)
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336 prow[l] = retval ((l + k*npts)*stride + j*dist);
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337
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338 F77_FUNC (cfftf, CFFTF) (npts, prow, pwsave);
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339
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340 for (octave_idx_type l = 0; l < npts; l++)
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341 retval ((l + k*npts)*stride + j*dist) = prow[l];
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342 }
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343 }
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344
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345 stride *= dv2(i);
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346 }
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347
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348 return retval;
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349 }
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350
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351 FloatComplexNDArray
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352 FloatNDArray::ifourier2d (void) const
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353 {
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354 dim_vector dv = dims();
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355 dim_vector dv2 (dv(0), dv(1));
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356 int rank = 2;
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357 FloatComplexNDArray retval (*this);
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358 octave_idx_type stride = 1;
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359
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360 for (int i = 0; i < rank; i++)
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361 {
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362 octave_idx_type npts = dv2(i);
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363 octave_idx_type nn = 4*npts+15;
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364 Array<FloatComplex> wsave (nn);
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365 FloatComplex *pwsave = wsave.fortran_vec ();
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366 Array<FloatComplex> row (npts);
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367 FloatComplex *prow = row.fortran_vec ();
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368
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369 octave_idx_type howmany = numel () / npts;
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370 howmany = (stride == 1 ? howmany :
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371 (howmany > stride ? stride : howmany));
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372 octave_idx_type nloop = (stride == 1 ? 1 : numel () / npts / stride);
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373 octave_idx_type dist = (stride == 1 ? npts : 1);
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374
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375 F77_FUNC (cffti, CFFTI) (npts, pwsave);
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376
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377 for (octave_idx_type k = 0; k < nloop; k++)
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378 {
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379 for (octave_idx_type j = 0; j < howmany; j++)
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380 {
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381 octave_quit ();
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382
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383 for (octave_idx_type l = 0; l < npts; l++)
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384 prow[l] = retval ((l + k*npts)*stride + j*dist);
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385
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386 F77_FUNC (cfftb, CFFTB) (npts, prow, pwsave);
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387
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388 for (octave_idx_type l = 0; l < npts; l++)
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389 retval ((l + k*npts)*stride + j*dist) = prow[l] /
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390 static_cast<float> (npts);
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391 }
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392 }
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393
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394 stride *= dv2(i);
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395 }
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396
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397 return retval;
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398 }
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399
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400 FloatComplexNDArray
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401 FloatNDArray::fourierNd (void) const
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402 {
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403 dim_vector dv = dims ();
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404 int rank = dv.length ();
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405 FloatComplexNDArray retval (*this);
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406 octave_idx_type stride = 1;
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407
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408 for (int i = 0; i < rank; i++)
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409 {
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410 octave_idx_type npts = dv(i);
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411 octave_idx_type nn = 4*npts+15;
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412 Array<FloatComplex> wsave (nn);
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413 FloatComplex *pwsave = wsave.fortran_vec ();
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414 Array<FloatComplex> row (npts);
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415 FloatComplex *prow = row.fortran_vec ();
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416
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417 octave_idx_type howmany = numel () / npts;
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418 howmany = (stride == 1 ? howmany :
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419 (howmany > stride ? stride : howmany));
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420 octave_idx_type nloop = (stride == 1 ? 1 : numel () / npts / stride);
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421 octave_idx_type dist = (stride == 1 ? npts : 1);
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422
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423 F77_FUNC (cffti, CFFTI) (npts, pwsave);
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424
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425 for (octave_idx_type k = 0; k < nloop; k++)
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426 {
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427 for (octave_idx_type j = 0; j < howmany; j++)
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428 {
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429 octave_quit ();
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430
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431 for (octave_idx_type l = 0; l < npts; l++)
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432 prow[l] = retval ((l + k*npts)*stride + j*dist);
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433
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434 F77_FUNC (cfftf, CFFTF) (npts, prow, pwsave);
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435
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436 for (octave_idx_type l = 0; l < npts; l++)
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437 retval ((l + k*npts)*stride + j*dist) = prow[l];
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438 }
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439 }
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440
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441 stride *= dv(i);
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442 }
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443
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444 return retval;
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445 }
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446
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447 FloatComplexNDArray
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448 FloatNDArray::ifourierNd (void) const
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449 {
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450 dim_vector dv = dims ();
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451 int rank = dv.length ();
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452 FloatComplexNDArray retval (*this);
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453 octave_idx_type stride = 1;
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diff changeset
454
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455 for (int i = 0; i < rank; i++)
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456 {
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457 octave_idx_type npts = dv(i);
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458 octave_idx_type nn = 4*npts+15;
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459 Array<FloatComplex> wsave (nn);
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460 FloatComplex *pwsave = wsave.fortran_vec ();
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461 Array<FloatComplex> row (npts);
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462 FloatComplex *prow = row.fortran_vec ();
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diff changeset
463
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464 octave_idx_type howmany = numel () / npts;
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465 howmany = (stride == 1 ? howmany :
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466 (howmany > stride ? stride : howmany));
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467 octave_idx_type nloop = (stride == 1 ? 1 : numel () / npts / stride);
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468 octave_idx_type dist = (stride == 1 ? npts : 1);
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parents:
diff changeset
469
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470 F77_FUNC (cffti, CFFTI) (npts, pwsave);
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parents:
diff changeset
471
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diff changeset
472 for (octave_idx_type k = 0; k < nloop; k++)
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473 {
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diff changeset
474 for (octave_idx_type j = 0; j < howmany; j++)
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diff changeset
475 {
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diff changeset
476 octave_quit ();
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diff changeset
477
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diff changeset
478 for (octave_idx_type l = 0; l < npts; l++)
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diff changeset
479 prow[l] = retval ((l + k*npts)*stride + j*dist);
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diff changeset
480
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diff changeset
481 F77_FUNC (cfftb, CFFTB) (npts, prow, pwsave);
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diff changeset
482
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diff changeset
483 for (octave_idx_type l = 0; l < npts; l++)
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parents: 10158
diff changeset
484 retval ((l + k*npts)*stride + j*dist) = prow[l] /
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
485 static_cast<float> (npts);
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
486 }
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
487 }
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
488
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
489 stride *= dv(i);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
490 }
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 return retval;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
493 }
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 #endif
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
496
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
497 // unary operations
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
498
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
499 boolNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
500 FloatNDArray::operator ! (void) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
501 {
11130
7c573eb981eb consistently give error for operator not applied to NaN values
John W. Eaton <jwe@octave.org>
parents: 11010
diff changeset
502 if (any_element_is_nan ())
7c573eb981eb consistently give error for operator not applied to NaN values
John W. Eaton <jwe@octave.org>
parents: 11010
diff changeset
503 gripe_nan_to_logical_conversion ();
7c573eb981eb consistently give error for operator not applied to NaN values
John W. Eaton <jwe@octave.org>
parents: 11010
diff changeset
504
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
505 return do_mx_unary_op<bool, float> (*this, mx_inline_not);
7789
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
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
508 bool
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
509 FloatNDArray::any_element_is_negative (bool neg_zero) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
510 {
11010
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 11008
diff changeset
511 return (neg_zero ? test_all (xnegative_sign)
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 11008
diff changeset
512 : do_mx_check<float> (*this, mx_inline_any_negative));
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
7922
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
515 bool
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
516 FloatNDArray::any_element_is_nan (void) const
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
517 {
11008
3622db30ff05 simplify some array tests in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 10362
diff changeset
518 return do_mx_check<float> (*this, mx_inline_any_nan);
7922
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
519 }
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
520
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
521 bool
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
522 FloatNDArray::any_element_is_inf_or_nan (void) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
523 {
11008
3622db30ff05 simplify some array tests in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 10362
diff changeset
524 return ! do_mx_check<float> (*this, mx_inline_all_finite);
7789
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
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
527 bool
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
528 FloatNDArray::any_element_not_one_or_zero (void) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
529 {
11010
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 11008
diff changeset
530 return ! test_all (xis_one_or_zero);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
531 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
532
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
533 bool
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
534 FloatNDArray::all_elements_are_zero (void) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
535 {
11010
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 11008
diff changeset
536 return test_all (xis_zero);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
537 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
538
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
539 bool
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
540 FloatNDArray::all_elements_are_int_or_inf_or_nan (void) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
541 {
11010
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 11008
diff changeset
542 return test_all (xis_int_or_inf_or_nan);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
543 }
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 // Return nonzero if any element of M is not an integer. Also extract
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
546 // the largest and smallest values and return them in MAX_VAL and MIN_VAL.
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
547
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
548 bool
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
549 FloatNDArray::all_integers (float& max_val, float& min_val) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
550 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
551 octave_idx_type nel = nelem ();
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 (nel > 0)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
554 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
555 max_val = elem (0);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
556 min_val = elem (0);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
557 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
558 else
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
559 return false;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
560
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
561 for (octave_idx_type i = 0; i < nel; i++)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
562 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
563 float val = elem (i);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
564
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
565 if (val > max_val)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
566 max_val = val;
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
567
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
568 if (val < min_val)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
569 min_val = val;
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
570
11010
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 11008
diff changeset
571 if (! xisinteger (val))
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
572 return false;
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
573 }
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 return true;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
576 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
577
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
578 bool
9827
c15a5ed0da58 optimize bsxfun (@power, ...)
Jaroslav Hajek <highegg@gmail.com>
parents: 9812
diff changeset
579 FloatNDArray::all_integers (void) const
c15a5ed0da58 optimize bsxfun (@power, ...)
Jaroslav Hajek <highegg@gmail.com>
parents: 9812
diff changeset
580 {
11010
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 11008
diff changeset
581 return test_all (xisinteger);
9827
c15a5ed0da58 optimize bsxfun (@power, ...)
Jaroslav Hajek <highegg@gmail.com>
parents: 9812
diff changeset
582 }
c15a5ed0da58 optimize bsxfun (@power, ...)
Jaroslav Hajek <highegg@gmail.com>
parents: 9812
diff changeset
583
c15a5ed0da58 optimize bsxfun (@power, ...)
Jaroslav Hajek <highegg@gmail.com>
parents: 9812
diff changeset
584 bool
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
585 FloatNDArray::too_large_for_float (void) const
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 return false;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
588 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
589
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
590 // FIXME -- this is not quite the right thing.
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
591
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
592 boolNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
593 FloatNDArray::all (int dim) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
594 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
595 return do_mx_red_op<bool, float> (*this, dim, mx_inline_all);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
596 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
597
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
598 boolNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
599 FloatNDArray::any (int dim) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
600 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
601 return do_mx_red_op<bool, float> (*this, dim, mx_inline_any);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
602 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
603
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
604 FloatNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
605 FloatNDArray::cumprod (int dim) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
606 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
607 return do_mx_cum_op<float, float> (*this, dim, mx_inline_cumprod);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
608 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
609
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
610 FloatNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
611 FloatNDArray::cumsum (int dim) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
612 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
613 return do_mx_cum_op<float, float> (*this, dim, mx_inline_cumsum);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
614 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
615
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
616 FloatNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
617 FloatNDArray::prod (int dim) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
618 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
619 return do_mx_red_op<float, float> (*this, dim, mx_inline_prod);
8736
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
620 }
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
621
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
622 FloatNDArray
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
623 FloatNDArray::sum (int dim) const
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
624 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
625 return do_mx_red_op<float, float> (*this, dim, mx_inline_sum);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
626 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
627
9721
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9601
diff changeset
628 NDArray
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9601
diff changeset
629 FloatNDArray::dsum (int dim) const
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9601
diff changeset
630 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
631 return do_mx_red_op<double, float> (*this, dim, mx_inline_dsum);
9721
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9601
diff changeset
632 }
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9601
diff changeset
633
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
634 FloatNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
635 FloatNDArray::sumsq (int dim) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
636 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
637 return do_mx_red_op<float, float> (*this, dim, mx_inline_sumsq);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
638 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
639
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
640 FloatNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
641 FloatNDArray::max (int dim) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
642 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
643 return do_mx_minmax_op<float> (*this, dim, mx_inline_max);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
644 }
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 FloatNDArray
9732
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9721
diff changeset
647 FloatNDArray::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
648 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
649 return do_mx_minmax_op<float> (*this, idx_arg, dim, mx_inline_max);
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
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
652 FloatNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
653 FloatNDArray::min (int dim) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
654 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
655 return do_mx_minmax_op<float> (*this, dim, mx_inline_min);
7789
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
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
658 FloatNDArray
9732
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9721
diff changeset
659 FloatNDArray::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
660 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
661 return do_mx_minmax_op<float> (*this, idx_arg, dim, mx_inline_min);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
662 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
663
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
664 FloatNDArray
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
665 FloatNDArray::cummax (int dim) const
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
666 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
667 return do_mx_cumminmax_op<float> (*this, dim, mx_inline_cummax);
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
668 }
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
669
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
670 FloatNDArray
9732
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9721
diff changeset
671 FloatNDArray::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
672 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
673 return do_mx_cumminmax_op<float> (*this, idx_arg, dim, mx_inline_cummax);
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
674 }
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
675
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
676 FloatNDArray
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
677 FloatNDArray::cummin (int dim) const
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
678 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
679 return do_mx_cumminmax_op<float> (*this, dim, mx_inline_cummin);
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
680 }
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
681
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
682 FloatNDArray
9732
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9721
diff changeset
683 FloatNDArray::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
684 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
685 return do_mx_cumminmax_op<float> (*this, idx_arg, dim, mx_inline_cummin);
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
686 }
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
687
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
688 FloatNDArray
9513
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
689 FloatNDArray::diff (octave_idx_type order, int dim) const
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
690 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
691 return do_mx_diff_op<float> (*this, dim, order, mx_inline_diff);
9513
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
692 }
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
693
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
694 FloatNDArray
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
695 FloatNDArray::concat (const FloatNDArray& rb, const Array<octave_idx_type>& ra_idx)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
696 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
697 if (rb.numel () > 0)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
698 insert (rb, ra_idx);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
699 return *this;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
700 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
701
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
702 FloatComplexNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
703 FloatNDArray::concat (const FloatComplexNDArray& rb, const Array<octave_idx_type>& ra_idx)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
704 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
705 FloatComplexNDArray retval (*this);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
706 if (rb.numel () > 0)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
707 retval.insert (rb, ra_idx);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
708 return retval;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
709 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
710
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
711 charNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
712 FloatNDArray::concat (const charNDArray& rb, const Array<octave_idx_type>& ra_idx)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
713 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
714 charNDArray retval (dims ());
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
715 octave_idx_type nel = numel ();
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
716
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
717 for (octave_idx_type i = 0; i < nel; i++)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
718 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
719 float d = elem (i);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
720
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
721 if (xisnan (d))
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
722 {
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
723 (*current_liboctave_error_handler)
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
724 ("invalid conversion from NaN to character");
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
725 return retval;
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
726 }
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
727 else
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
728 {
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
729 octave_idx_type ival = NINTbig (d);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
730
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
731 if (ival < 0 || ival > UCHAR_MAX)
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
732 // FIXME -- is there something
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
733 // better we could do? Should we warn the user?
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
734 ival = 0;
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
735
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
736 retval.elem (i) = static_cast<char>(ival);
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
737 }
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
738 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
739
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
740 if (rb.numel () == 0)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
741 return retval;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
742
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
743 retval.insert (rb, ra_idx);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
744 return retval;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
745 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
746
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
747 FloatNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
748 real (const FloatComplexNDArray& a)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
749 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
750 return do_mx_unary_op<float, FloatComplex> (a, mx_inline_real);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
751 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
752
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
753 FloatNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
754 imag (const FloatComplexNDArray& a)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
755 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
756 return do_mx_unary_op<float, FloatComplex> (a, mx_inline_imag);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
757 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
758
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
759 FloatNDArray&
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
760 FloatNDArray::insert (const FloatNDArray& a, octave_idx_type r, octave_idx_type c)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
761 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
762 Array<float>::insert (a, r, c);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
763 return *this;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
764 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
765
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
766 FloatNDArray&
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
767 FloatNDArray::insert (const FloatNDArray& a, const Array<octave_idx_type>& ra_idx)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
768 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
769 Array<float>::insert (a, ra_idx);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
770 return *this;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
771 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
772
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
773 FloatNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
774 FloatNDArray::abs (void) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
775 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
776 return do_mx_unary_map<float, float, std::abs> (*this);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
777 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
778
8998
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
779 boolNDArray
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
780 FloatNDArray::isnan (void) const
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
781 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
782 return do_mx_unary_map<bool, float, xisnan> (*this);
8998
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
783 }
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
784
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
785 boolNDArray
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
786 FloatNDArray::isinf (void) const
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
787 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
788 return do_mx_unary_map<bool, float, xisinf> (*this);
8998
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
789 }
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
790
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
791 boolNDArray
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
792 FloatNDArray::isfinite (void) const
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
793 {
10362
b47ab50a6aa8 simplify appliers in mx-inlines.cc
Jaroslav Hajek <highegg@gmail.com>
parents: 10352
diff changeset
794 return do_mx_unary_map<bool, float, xfinite> (*this);
8998
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
795 }
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
796
8981
ed5055b0a476 fix & simplify ndarray->matrix conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 8956
diff changeset
797 FloatMatrix
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
798 FloatNDArray::matrix_value (void) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
799 {
8981
ed5055b0a476 fix & simplify ndarray->matrix conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 8956
diff changeset
800 FloatMatrix retval;
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
801
8981
ed5055b0a476 fix & simplify ndarray->matrix conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 8956
diff changeset
802 if (ndims () == 2)
10352
a3635bc1ea19 remove Array2
Jaroslav Hajek <highegg@gmail.com>
parents: 10350
diff changeset
803 retval = FloatMatrix (Array<float> (*this));
8981
ed5055b0a476 fix & simplify ndarray->matrix conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 8956
diff changeset
804 else
ed5055b0a476 fix & simplify ndarray->matrix conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 8956
diff changeset
805 (*current_liboctave_error_handler)
ed5055b0a476 fix & simplify ndarray->matrix conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 8956
diff changeset
806 ("invalid conversion of FloatNDArray to FloatMatrix");
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
807
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
808 return retval;
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
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
811 void
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
812 FloatNDArray::increment_index (Array<octave_idx_type>& ra_idx,
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
813 const dim_vector& dimensions,
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
814 int start_dimension)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
815 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
816 ::increment_index (ra_idx, dimensions, start_dimension);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
817 }
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 octave_idx_type
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
820 FloatNDArray::compute_index (Array<octave_idx_type>& ra_idx,
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
821 const dim_vector& dimensions)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
822 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
823 return ::compute_index (ra_idx, dimensions);
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
824 }
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 FloatNDArray
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
827 FloatNDArray::diag (octave_idx_type k) const
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
828 {
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10329
diff changeset
829 return MArray<float>::diag (k);
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
830 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
831
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
832 // This contains no information on the array structure !!!
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
833 std::ostream&
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
834 operator << (std::ostream& os, const FloatNDArray& a)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
835 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
836 octave_idx_type nel = a.nelem ();
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
837
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
838 for (octave_idx_type i = 0; i < nel; i++)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
839 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
840 os << " ";
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
841 octave_write_float (os, a.elem (i));
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
842 os << "\n";
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
843 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
844 return os;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
845 }
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 std::istream&
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
848 operator >> (std::istream& is, FloatNDArray& a)
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
849 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
850 octave_idx_type nel = a.nelem ();
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
851
8999
dc07bc4157b8 allow empty matrices in stream input operators
Jaroslav Hajek <highegg@gmail.com>
parents: 8998
diff changeset
852 if (nel > 0)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
853 {
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
854 float tmp;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
855 for (octave_idx_type i = 0; i < nel; i++)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
856 {
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
857 tmp = octave_read_value<float> (is);
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
858 if (is)
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
859 a.elem (i) = tmp;
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
860 else
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
861 goto done;
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
862 }
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
863 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
864
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
865 done:
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
866
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
867 return is;
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
868 }
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
869
10329
83fa590b8a09 simplify min/max definitions in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 10314
diff changeset
870 MINMAX_FCNS (FloatNDArray, float)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
871
9578
7dafdb8b062f refactor comparison ops implementations
Jaroslav Hajek <highegg@gmail.com>
parents: 9553
diff changeset
872 NDS_CMP_OPS (FloatNDArray, float)
9550
3d6a9aea2aea refactor binary & bool ops in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
873 NDS_BOOL_OPS (FloatNDArray, float)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
874
9578
7dafdb8b062f refactor comparison ops implementations
Jaroslav Hajek <highegg@gmail.com>
parents: 9553
diff changeset
875 SND_CMP_OPS (float, FloatNDArray)
9550
3d6a9aea2aea refactor binary & bool ops in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
876 SND_BOOL_OPS (float, FloatNDArray)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
877
9578
7dafdb8b062f refactor comparison ops implementations
Jaroslav Hajek <highegg@gmail.com>
parents: 9553
diff changeset
878 NDND_CMP_OPS (FloatNDArray, FloatNDArray)
9550
3d6a9aea2aea refactor binary & bool ops in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
879 NDND_BOOL_OPS (FloatNDArray, FloatNDArray)
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff changeset
880
9743
26abff55f6fe optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents: 9732
diff changeset
881 BSXFUN_STDOP_DEFS_MXLOOP (FloatNDArray)
26abff55f6fe optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents: 9732
diff changeset
882 BSXFUN_STDREL_DEFS_MXLOOP (FloatNDArray)
26abff55f6fe optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents: 9732
diff changeset
883
9827
c15a5ed0da58 optimize bsxfun (@power, ...)
Jaroslav Hajek <highegg@gmail.com>
parents: 9812
diff changeset
884 BSXFUN_OP_DEF_MXLOOP (pow, FloatNDArray, mx_inline_pow)
c15a5ed0da58 optimize bsxfun (@power, ...)
Jaroslav Hajek <highegg@gmail.com>
parents: 9812
diff changeset
885 BSXFUN_OP2_DEF_MXLOOP (pow, FloatComplexNDArray, FloatComplexNDArray,
c15a5ed0da58 optimize bsxfun (@power, ...)
Jaroslav Hajek <highegg@gmail.com>
parents: 9812
diff changeset
886 FloatNDArray, mx_inline_pow)