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annotate liboctave/CNDArray.cc @ 10350:12884915a8e4

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merge MArray classes & improve Array interface
author Jaroslav Hajek <highegg@gmail.com>
date Sat, 23 Jan 2010 21:41:03 +0100
parents 83fa590b8a09
children a3635bc1ea19
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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,
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5 2009 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 "CNDArray.h"
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36 #include "f77-fcn.h"
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37 #include "functor.h"
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38 #include "lo-ieee.h"
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39 #include "lo-mappers.h"
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40 #include "MArray-defs.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 ComplexNDArray::ComplexNDArray (const charNDArray& a)
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49 : MArray<Complex> (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 ComplexNDArray
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59 ComplexNDArray::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 ComplexNDArray ();
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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 Complex *in (fortran_vec ());
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78 ComplexNDArray retval (dv);
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79 Complex *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 ComplexNDArray
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90 ComplexNDArray::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 ComplexNDArray ();
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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 const Complex *in (fortran_vec ());
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109 ComplexNDArray retval (dv);
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110 Complex *out (retval.fortran_vec ());
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111
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112 // Need to be careful here about the distance between fft's
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113 for (octave_idx_type k = 0; k < nloop; k++)
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114 octave_fftw::ifft (in + k * stride * n, out + k * stride * n,
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115 n, howmany, stride, dist);
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116
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117 return retval;
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118 }
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119
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120 ComplexNDArray
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121 ComplexNDArray::fourier2d (void) const
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122 {
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123 dim_vector dv = dims();
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124 if (dv.length () < 2)
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125 return ComplexNDArray ();
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126
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127 dim_vector dv2(dv(0), dv(1));
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128 const Complex *in = fortran_vec ();
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129 ComplexNDArray retval (dv);
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130 Complex *out = retval.fortran_vec ();
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131 octave_idx_type howmany = numel() / dv(0) / dv(1);
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132 octave_idx_type dist = dv(0) * dv(1);
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133
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134 for (octave_idx_type i=0; i < howmany; i++)
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135 octave_fftw::fftNd (in + i*dist, out + i*dist, 2, dv2);
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136
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137 return retval;
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138 }
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139
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140 ComplexNDArray
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141 ComplexNDArray::ifourier2d (void) const
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142 {
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143 dim_vector dv = dims();
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144 if (dv.length () < 2)
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145 return ComplexNDArray ();
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146
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147 dim_vector dv2(dv(0), dv(1));
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148 const Complex *in = fortran_vec ();
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149 ComplexNDArray retval (dv);
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150 Complex *out = retval.fortran_vec ();
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151 octave_idx_type howmany = numel() / dv(0) / dv(1);
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152 octave_idx_type dist = dv(0) * dv(1);
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153
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154 for (octave_idx_type i=0; i < howmany; i++)
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155 octave_fftw::ifftNd (in + i*dist, out + i*dist, 2, dv2);
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156
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157 return retval;
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158 }
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159
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160 ComplexNDArray
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161 ComplexNDArray::fourierNd (void) const
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162 {
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163 dim_vector dv = dims ();
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164 int rank = dv.length ();
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165
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166 const Complex *in (fortran_vec ());
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167 ComplexNDArray retval (dv);
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168 Complex *out (retval.fortran_vec ());
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169
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170 octave_fftw::fftNd (in, out, rank, dv);
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171
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172 return retval;
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173 }
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174
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175 ComplexNDArray
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176 ComplexNDArray::ifourierNd (void) const
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177 {
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178 dim_vector dv = dims ();
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179 int rank = dv.length ();
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180
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181 const Complex *in (fortran_vec ());
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182 ComplexNDArray retval (dv);
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183 Complex *out (retval.fortran_vec ());
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184
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185 octave_fftw::ifftNd (in, out, rank, dv);
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186
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187 return retval;
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188 }
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189
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190 #else
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191
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192 extern "C"
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193 {
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194 // Note that the original complex fft routines were not written for
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195 // double complex arguments. They have been modified by adding an
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196 // implicit double precision (a-h,o-z) statement at the beginning of
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197 // each subroutine.
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198
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199 F77_RET_T
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200 F77_FUNC (zffti, ZFFTI) (const octave_idx_type&, Complex*);
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201
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202 F77_RET_T
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203 F77_FUNC (zfftf, ZFFTF) (const octave_idx_type&, Complex*, Complex*);
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204
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205 F77_RET_T
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206 F77_FUNC (zfftb, ZFFTB) (const octave_idx_type&, Complex*, Complex*);
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207 }
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208
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209 ComplexNDArray
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210 ComplexNDArray::fourier (int dim) const
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211 {
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212 dim_vector dv = dims ();
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213
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214 if (dim > dv.length () || dim < 0)
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215 return ComplexNDArray ();
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216
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217 ComplexNDArray retval (dv);
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218 octave_idx_type npts = dv(dim);
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219 octave_idx_type nn = 4*npts+15;
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220 Array<Complex> wsave (nn, 1);
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221 Complex *pwsave = wsave.fortran_vec ();
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222
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223 OCTAVE_LOCAL_BUFFER (Complex, tmp, npts);
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224
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225 octave_idx_type stride = 1;
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226
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227 for (int i = 0; i < dim; i++)
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228 stride *= dv(i);
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229
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230 octave_idx_type howmany = numel () / npts;
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231 howmany = (stride == 1 ? howmany : (howmany > stride ? stride : howmany));
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232 octave_idx_type nloop = (stride == 1 ? 1 : numel () / npts / stride);
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233 octave_idx_type dist = (stride == 1 ? npts : 1);
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234
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235 F77_FUNC (zffti, ZFFTI) (npts, pwsave);
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236
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237 for (octave_idx_type k = 0; k < nloop; k++)
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238 {
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239 for (octave_idx_type j = 0; j < howmany; j++)
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240 {
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241 octave_quit ();
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242
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243 for (octave_idx_type i = 0; i < npts; i++)
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244 tmp[i] = elem((i + k*npts)*stride + j*dist);
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245
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246 F77_FUNC (zfftf, ZFFTF) (npts, tmp, pwsave);
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247
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248 for (octave_idx_type i = 0; i < npts; i++)
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249 retval ((i + k*npts)*stride + j*dist) = tmp[i];
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250 }
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251 }
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252
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253 return retval;
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254 }
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255
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256 ComplexNDArray
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257 ComplexNDArray::ifourier (int dim) const
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258 {
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259 dim_vector dv = dims ();
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260
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261 if (dim > dv.length () || dim < 0)
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262 return ComplexNDArray ();
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263
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264 ComplexNDArray retval (dv);
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265 octave_idx_type npts = dv(dim);
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266 octave_idx_type nn = 4*npts+15;
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267 Array<Complex> wsave (nn, 1);
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268 Complex *pwsave = wsave.fortran_vec ();
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269
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270 OCTAVE_LOCAL_BUFFER (Complex, tmp, npts);
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271
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272 octave_idx_type stride = 1;
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273
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274 for (int i = 0; i < dim; i++)
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275 stride *= dv(i);
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276
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277 octave_idx_type howmany = numel () / npts;
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278 howmany = (stride == 1 ? howmany : (howmany > stride ? stride : howmany));
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279 octave_idx_type nloop = (stride == 1 ? 1 : numel () / npts / stride);
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280 octave_idx_type dist = (stride == 1 ? npts : 1);
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281
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282 F77_FUNC (zffti, ZFFTI) (npts, pwsave);
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283
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284 for (octave_idx_type k = 0; k < nloop; k++)
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285 {
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286 for (octave_idx_type j = 0; j < howmany; j++)
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287 {
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288 octave_quit ();
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289
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290 for (octave_idx_type i = 0; i < npts; i++)
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291 tmp[i] = elem((i + k*npts)*stride + j*dist);
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292
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293 F77_FUNC (zfftb, ZFFTB) (npts, tmp, pwsave);
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294
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295 for (octave_idx_type i = 0; i < npts; i++)
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296 retval ((i + k*npts)*stride + j*dist) = tmp[i] /
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297 static_cast<double> (npts);
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298 }
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299 }
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300
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301 return retval;
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302 }
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303
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304 ComplexNDArray
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305 ComplexNDArray::fourier2d (void) const
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306 {
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307 dim_vector dv = dims ();
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308 dim_vector dv2 (dv(0), dv(1));
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309 int rank = 2;
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310 ComplexNDArray retval (*this);
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311 octave_idx_type stride = 1;
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312
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313 for (int i = 0; i < rank; i++)
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314 {
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315 octave_idx_type npts = dv2(i);
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316 octave_idx_type nn = 4*npts+15;
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317 Array<Complex> wsave (nn, 1);
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318 Complex *pwsave = wsave.fortran_vec ();
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319 Array<Complex> row (npts, 1);
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320 Complex *prow = row.fortran_vec ();
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321
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322 octave_idx_type howmany = numel () / npts;
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323 howmany = (stride == 1 ? howmany :
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324 (howmany > stride ? stride : howmany));
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325 octave_idx_type nloop = (stride == 1 ? 1 : numel () / npts / stride);
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326 octave_idx_type dist = (stride == 1 ? npts : 1);
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327
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328 F77_FUNC (zffti, ZFFTI) (npts, pwsave);
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329
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330 for (octave_idx_type k = 0; k < nloop; k++)
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331 {
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332 for (octave_idx_type j = 0; j < howmany; j++)
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333 {
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334 octave_quit ();
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335
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336 for (octave_idx_type l = 0; l < npts; l++)
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337 prow[l] = retval ((l + k*npts)*stride + j*dist);
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338
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339 F77_FUNC (zfftf, ZFFTF) (npts, prow, pwsave);
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340
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341 for (octave_idx_type l = 0; l < npts; l++)
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342 retval ((l + k*npts)*stride + j*dist) = prow[l];
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343 }
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344 }
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345
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346 stride *= dv2(i);
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347 }
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348
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349 return retval;
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350 }
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351
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352 ComplexNDArray
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353 ComplexNDArray::ifourier2d (void) const
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354 {
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355 dim_vector dv = dims();
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356 dim_vector dv2 (dv(0), dv(1));
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357 int rank = 2;
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358 ComplexNDArray retval (*this);
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359 octave_idx_type stride = 1;
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360
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361 for (int i = 0; i < rank; i++)
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362 {
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363 octave_idx_type npts = dv2(i);
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364 octave_idx_type nn = 4*npts+15;
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365 Array<Complex> wsave (nn, 1);
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366 Complex *pwsave = wsave.fortran_vec ();
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367 Array<Complex> row (npts, 1);
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368 Complex *prow = row.fortran_vec ();
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369
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370 octave_idx_type howmany = numel () / npts;
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371 howmany = (stride == 1 ? howmany :
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372 (howmany > stride ? stride : howmany));
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373 octave_idx_type nloop = (stride == 1 ? 1 : numel () / npts / stride);
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374 octave_idx_type dist = (stride == 1 ? npts : 1);
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375
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376 F77_FUNC (zffti, ZFFTI) (npts, pwsave);
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377
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378 for (octave_idx_type k = 0; k < nloop; k++)
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379 {
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380 for (octave_idx_type j = 0; j < howmany; j++)
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381 {
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382 octave_quit ();
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383
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384 for (octave_idx_type l = 0; l < npts; l++)
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385 prow[l] = retval ((l + k*npts)*stride + j*dist);
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386
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387 F77_FUNC (zfftb, ZFFTB) (npts, prow, pwsave);
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388
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389 for (octave_idx_type l = 0; l < npts; l++)
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390 retval ((l + k*npts)*stride + j*dist) = prow[l] /
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391 static_cast<double> (npts);
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392 }
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393 }
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394
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395 stride *= dv2(i);
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396 }
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397
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398 return retval;
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399 }
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400
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401 ComplexNDArray
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402 ComplexNDArray::fourierNd (void) const
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403 {
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404 dim_vector dv = dims ();
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405 int rank = dv.length ();
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406 ComplexNDArray retval (*this);
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407 octave_idx_type stride = 1;
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408
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409 for (int i = 0; i < rank; i++)
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diff changeset
410 {
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411 octave_idx_type npts = dv(i);
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412 octave_idx_type nn = 4*npts+15;
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413 Array<Complex> wsave (nn, 1);
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414 Complex *pwsave = wsave.fortran_vec ();
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415 Array<Complex> row (npts, 1);
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416 Complex *prow = row.fortran_vec ();
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417
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418 octave_idx_type howmany = numel () / npts;
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419 howmany = (stride == 1 ? howmany :
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420 (howmany > stride ? stride : howmany));
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421 octave_idx_type nloop = (stride == 1 ? 1 : numel () / npts / stride);
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422 octave_idx_type dist = (stride == 1 ? npts : 1);
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423
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424 F77_FUNC (zffti, ZFFTI) (npts, pwsave);
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425
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426 for (octave_idx_type k = 0; k < nloop; k++)
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427 {
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428 for (octave_idx_type j = 0; j < howmany; j++)
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429 {
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430 octave_quit ();
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431
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432 for (octave_idx_type l = 0; l < npts; l++)
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433 prow[l] = retval ((l + k*npts)*stride + j*dist);
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434
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435 F77_FUNC (zfftf, ZFFTF) (npts, prow, pwsave);
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436
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437 for (octave_idx_type l = 0; l < npts; l++)
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438 retval ((l + k*npts)*stride + j*dist) = prow[l];
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439 }
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440 }
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441
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442 stride *= dv(i);
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443 }
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444
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445 return retval;
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446 }
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jwe
parents: 4770
diff changeset
447
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
448 ComplexNDArray
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
449 ComplexNDArray::ifourierNd (void) const
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
450 {
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
451 dim_vector dv = dims ();
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
452 int rank = dv.length ();
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
453 ComplexNDArray retval (*this);
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
454 octave_idx_type stride = 1;
4773
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
455
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
456 for (int i = 0; i < rank; i++)
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
457 {
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
458 octave_idx_type npts = dv(i);
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
459 octave_idx_type nn = 4*npts+15;
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10329
diff changeset
460 Array<Complex> wsave (nn, 1);
4773
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
461 Complex *pwsave = wsave.fortran_vec ();
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10329
diff changeset
462 Array<Complex> row (npts, 1);
4773
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
463 Complex *prow = row.fortran_vec ();
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
464
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
465 octave_idx_type howmany = numel () / npts;
4773
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
466 howmany = (stride == 1 ? howmany :
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
467 (howmany > stride ? stride : howmany));
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
468 octave_idx_type nloop = (stride == 1 ? 1 : numel () / npts / stride);
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
469 octave_idx_type dist = (stride == 1 ? npts : 1);
4773
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
470
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7620
diff changeset
471 F77_FUNC (zffti, ZFFTI) (npts, pwsave);
4773
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
472
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
473 for (octave_idx_type k = 0; k < nloop; k++)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
474 {
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
475 for (octave_idx_type j = 0; j < howmany; j++)
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
476 {
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
477 octave_quit ();
4773
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
478
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
479 for (octave_idx_type l = 0; l < npts; l++)
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
480 prow[l] = retval ((l + k*npts)*stride + j*dist);
4773
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
481
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
482 F77_FUNC (zfftb, ZFFTB) (npts, prow, pwsave);
4773
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
483
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
484 for (octave_idx_type l = 0; l < npts; l++)
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
485 retval ((l + k*npts)*stride + j*dist) = prow[l] /
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
486 static_cast<double> (npts);
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
487 }
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
488 }
4773
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
489
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
490 stride *= dv(i);
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
491 }
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
492
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
493 return retval;
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
494 }
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
495
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
496 #endif
ccfbd6047a54 [project @ 2004-02-16 19:02:32 by jwe]
jwe
parents: 4770
diff changeset
497
4543
79df15d4470c [project @ 2003-10-18 03:53:52 by jwe]
jwe
parents: 4532
diff changeset
498 // unary operations
79df15d4470c [project @ 2003-10-18 03:53:52 by jwe]
jwe
parents: 4532
diff changeset
499
79df15d4470c [project @ 2003-10-18 03:53:52 by jwe]
jwe
parents: 4532
diff changeset
500 boolNDArray
79df15d4470c [project @ 2003-10-18 03:53:52 by jwe]
jwe
parents: 4532
diff changeset
501 ComplexNDArray::operator ! (void) const
79df15d4470c [project @ 2003-10-18 03:53:52 by jwe]
jwe
parents: 4532
diff changeset
502 {
9553
0c72d9284087 further bool ops tweaks
Jaroslav Hajek <highegg@gmail.com>
parents: 9551
diff changeset
503 return do_mx_unary_op<boolNDArray, ComplexNDArray> (*this, mx_inline_not);
4543
79df15d4470c [project @ 2003-10-18 03:53:52 by jwe]
jwe
parents: 4532
diff changeset
504 }
79df15d4470c [project @ 2003-10-18 03:53:52 by jwe]
jwe
parents: 4532
diff changeset
505
5775
ace8d8d26933 [project @ 2006-04-24 19:13:06 by jwe]
jwe
parents: 5389
diff changeset
506 // FIXME -- this is not quite the right thing.
4514
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
507
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
508 bool
7922
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
509 ComplexNDArray::any_element_is_nan (void) const
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
510 {
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
511 octave_idx_type nel = nelem ();
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
512
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
513 for (octave_idx_type i = 0; i < nel; i++)
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
514 {
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
515 Complex val = elem (i);
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
516 if (xisnan (val))
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
517 return true;
7922
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
518 }
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
519 return false;
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
520 }
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
521
935be827eaf8 error for NaN values in & and | expressions
John W. Eaton <jwe@octave.org>
parents: 7789
diff changeset
522 bool
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
523 ComplexNDArray::any_element_is_inf_or_nan (void) const
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
524 {
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
525 octave_idx_type nel = nelem ();
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
526
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
527 for (octave_idx_type i = 0; i < nel; i++)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
528 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
529 Complex val = elem (i);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
530 if (xisinf (val) || xisnan (val))
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
531 return true;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
532 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
533 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
534 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
535
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
536 // Return true if no elements have imaginary components.
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
537
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
538 bool
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
539 ComplexNDArray::all_elements_are_real (void) const
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
540 {
9825
7483fe200fab narrow complex values with negative zero imaginary parts
Jaroslav Hajek <highegg@gmail.com>
parents: 9812
diff changeset
541 return mx_inline_all_real (numel (), data ());
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
542 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
543
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
544 // Return nonzero if any element of CM has a non-integer real or
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
545 // imaginary part. Also extract the largest and smallest (real or
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
546 // imaginary) values and return them in MAX_VAL and MIN_VAL.
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
547
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
548 bool
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
549 ComplexNDArray::all_integers (double& max_val, double& min_val) const
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
550 {
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
551 octave_idx_type nel = nelem ();
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
552
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
553 if (nel > 0)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
554 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
555 Complex val = elem (0);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
556
5260
deed800e7bef [project @ 2005-03-30 23:18:58 by jwe]
jwe
parents: 5164
diff changeset
557 double r_val = std::real (val);
deed800e7bef [project @ 2005-03-30 23:18:58 by jwe]
jwe
parents: 5164
diff changeset
558 double i_val = std::imag (val);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
559
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
560 max_val = r_val;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
561 min_val = r_val;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
562
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
563 if (i_val > max_val)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
564 max_val = i_val;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
565
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
566 if (i_val < max_val)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
567 min_val = i_val;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
568 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
569 else
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
570 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
571
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
572 for (octave_idx_type i = 0; i < nel; i++)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
573 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
574 Complex val = elem (i);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
575
5260
deed800e7bef [project @ 2005-03-30 23:18:58 by jwe]
jwe
parents: 5164
diff changeset
576 double r_val = std::real (val);
deed800e7bef [project @ 2005-03-30 23:18:58 by jwe]
jwe
parents: 5164
diff changeset
577 double i_val = std::imag (val);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
578
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
579 if (r_val > max_val)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
580 max_val = r_val;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
581
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
582 if (i_val > max_val)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
583 max_val = i_val;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
584
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
585 if (r_val < min_val)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
586 min_val = r_val;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
587
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
588 if (i_val < min_val)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
589 min_val = i_val;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
590
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
591 if (D_NINT (r_val) != r_val || D_NINT (i_val) != i_val)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
592 return false;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
593 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
594
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
595 return true;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
596 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
597
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
598 bool
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
599 ComplexNDArray::too_large_for_float (void) const
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
600 {
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
601 octave_idx_type nel = nelem ();
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
602
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
603 for (octave_idx_type i = 0; i < nel; i++)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
604 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
605 Complex val = elem (i);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
606
5260
deed800e7bef [project @ 2005-03-30 23:18:58 by jwe]
jwe
parents: 5164
diff changeset
607 double r_val = std::real (val);
deed800e7bef [project @ 2005-03-30 23:18:58 by jwe]
jwe
parents: 5164
diff changeset
608 double i_val = std::imag (val);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
609
5389
25c8956d2204 [project @ 2005-06-15 03:45:46 by jwe]
jwe
parents: 5387
diff changeset
610 if ((! (xisnan (r_val) || xisinf (r_val))
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
611 && fabs (r_val) > FLT_MAX)
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
612 || (! (xisnan (i_val) || xisinf (i_val))
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
613 && fabs (i_val) > FLT_MAX))
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
614 return true;
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
615 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
616
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
617 return false;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
618 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
619
4556
773a21e4fce8 [project @ 2003-10-28 05:02:10 by jwe]
jwe
parents: 4543
diff changeset
620 boolNDArray
4514
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
621 ComplexNDArray::all (int dim) const
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
622 {
9227
8145f2255276 use explicit template qualifs to please Intel C++ and MSVC++
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
623 return do_mx_red_op<boolNDArray, Complex> (*this, dim, mx_inline_all);
4514
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
624 }
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
625
4556
773a21e4fce8 [project @ 2003-10-28 05:02:10 by jwe]
jwe
parents: 4543
diff changeset
626 boolNDArray
4514
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
627 ComplexNDArray::any (int dim) const
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
628 {
9227
8145f2255276 use explicit template qualifs to please Intel C++ and MSVC++
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
629 return do_mx_red_op<boolNDArray, Complex> (*this, dim, mx_inline_any);
4569
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
630 }
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
631
4584
f7697d703481 [project @ 2003-10-31 19:47:35 by jwe]
jwe
parents: 4569
diff changeset
632 ComplexNDArray
4569
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
633 ComplexNDArray::cumprod (int dim) const
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
634 {
9227
8145f2255276 use explicit template qualifs to please Intel C++ and MSVC++
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
635 return do_mx_cum_op<ComplexNDArray, Complex> (*this, dim, mx_inline_cumprod);
4569
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
636 }
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
637
4584
f7697d703481 [project @ 2003-10-31 19:47:35 by jwe]
jwe
parents: 4569
diff changeset
638 ComplexNDArray
4569
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
639 ComplexNDArray::cumsum (int dim) const
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
640 {
9227
8145f2255276 use explicit template qualifs to please Intel C++ and MSVC++
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
641 return do_mx_cum_op<ComplexNDArray, Complex> (*this, dim, mx_inline_cumsum);
4569
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
642 }
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
643
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
644 ComplexNDArray
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
645 ComplexNDArray::prod (int dim) const
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
646 {
9227
8145f2255276 use explicit template qualifs to please Intel C++ and MSVC++
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
647 return do_mx_red_op<ComplexNDArray, Complex> (*this, dim, mx_inline_prod);
8736
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
648 }
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
649
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
650 ComplexNDArray
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
651 ComplexNDArray::sum (int dim) const
53b4fdeacc2e improve reduction functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8650
diff changeset
652 {
9227
8145f2255276 use explicit template qualifs to please Intel C++ and MSVC++
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
653 return do_mx_red_op<ComplexNDArray, Complex> (*this, dim, mx_inline_sum);
4569
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
654 }
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
655
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
656 ComplexNDArray
9721
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9612
diff changeset
657 ComplexNDArray::xsum (int dim) const
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9612
diff changeset
658 {
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9612
diff changeset
659 return do_mx_red_op<ComplexNDArray, Complex> (*this, dim, mx_inline_xsum);
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9612
diff changeset
660 }
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9612
diff changeset
661
192d94cff6c1 improve sum & implement the 'extra' option, refactor some code
Jaroslav Hajek <highegg@gmail.com>
parents: 9612
diff changeset
662 ComplexNDArray
4569
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
663 ComplexNDArray::sumsq (int dim) const
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
664 {
9227
8145f2255276 use explicit template qualifs to please Intel C++ and MSVC++
Jaroslav Hajek <highegg@gmail.com>
parents: 8999
diff changeset
665 return do_mx_red_op<NDArray, Complex> (*this, dim, mx_inline_sumsq);
4569
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
666 }
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
667
4915
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
668 ComplexNDArray
9513
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
669 ComplexNDArray::diff (octave_idx_type order, int dim) const
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
670 {
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
671 return do_mx_diff_op<ComplexNDArray> (*this, dim, order, mx_inline_diff);
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
672 }
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
673
9f870f73ab7d implement built-in diff
Jaroslav Hajek <highegg@gmail.com>
parents: 9469
diff changeset
674 ComplexNDArray
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
675 ComplexNDArray::concat (const ComplexNDArray& rb, const Array<octave_idx_type>& ra_idx)
4915
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
676 {
4940
954cc2ba6a49 [project @ 2004-08-24 19:30:31 by jwe]
jwe
parents: 4915
diff changeset
677 if (rb.numel () > 0)
5073
e71be9c548f2 [project @ 2004-11-09 18:31:25 by jwe]
jwe
parents: 4940
diff changeset
678 insert (rb, ra_idx);
e71be9c548f2 [project @ 2004-11-09 18:31:25 by jwe]
jwe
parents: 4940
diff changeset
679 return *this;
4915
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
680 }
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
681
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
682 ComplexNDArray
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
683 ComplexNDArray::concat (const NDArray& rb, const Array<octave_idx_type>& ra_idx)
4758
a308566c8b42 [project @ 2004-02-13 23:01:34 by jwe]
jwe
parents: 4687
diff changeset
684 {
4915
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
685 ComplexNDArray tmp (rb);
4940
954cc2ba6a49 [project @ 2004-08-24 19:30:31 by jwe]
jwe
parents: 4915
diff changeset
686 if (rb.numel () > 0)
5073
e71be9c548f2 [project @ 2004-11-09 18:31:25 by jwe]
jwe
parents: 4940
diff changeset
687 insert (tmp, ra_idx);
e71be9c548f2 [project @ 2004-11-09 18:31:25 by jwe]
jwe
parents: 4940
diff changeset
688 return *this;
4915
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
689 }
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
690
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
691 ComplexNDArray
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
692 concat (NDArray& ra, ComplexNDArray& rb, const Array<octave_idx_type>& ra_idx)
4915
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
693 {
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
694 ComplexNDArray retval (ra);
4940
954cc2ba6a49 [project @ 2004-08-24 19:30:31 by jwe]
jwe
parents: 4915
diff changeset
695 if (rb.numel () > 0)
4915
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
696 retval.insert (rb, ra_idx);
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
697 return retval;
4758
a308566c8b42 [project @ 2004-02-13 23:01:34 by jwe]
jwe
parents: 4687
diff changeset
698 }
a308566c8b42 [project @ 2004-02-13 23:01:34 by jwe]
jwe
parents: 4687
diff changeset
699
4844
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
700 static const Complex Complex_NaN_result (octave_NaN, octave_NaN);
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
701
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
702 ComplexNDArray
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
703 ComplexNDArray::max (int dim) const
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
704 {
8751
9f7ce4bf7650 optimize min/max functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8743
diff changeset
705 return do_mx_minmax_op<ComplexNDArray> (*this, dim, mx_inline_max);
4844
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
706 }
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
707
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
708 ComplexNDArray
9732
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9721
diff changeset
709 ComplexNDArray::max (Array<octave_idx_type>& idx_arg, int dim) const
4844
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
710 {
8751
9f7ce4bf7650 optimize min/max functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8743
diff changeset
711 return do_mx_minmax_op<ComplexNDArray> (*this, idx_arg, dim, mx_inline_max);
4844
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
712 }
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
713
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
714 ComplexNDArray
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
715 ComplexNDArray::min (int dim) const
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
716 {
8751
9f7ce4bf7650 optimize min/max functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8743
diff changeset
717 return do_mx_minmax_op<ComplexNDArray> (*this, dim, mx_inline_min);
4844
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
718 }
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
719
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
720 ComplexNDArray
9732
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9721
diff changeset
721 ComplexNDArray::min (Array<octave_idx_type>& idx_arg, int dim) const
4844
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
722 {
8751
9f7ce4bf7650 optimize min/max functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8743
diff changeset
723 return do_mx_minmax_op<ComplexNDArray> (*this, idx_arg, dim, mx_inline_min);
4844
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
724 }
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
725
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
726 ComplexNDArray
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
727 ComplexNDArray::cummax (int dim) const
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
728 {
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
729 return do_mx_cumminmax_op<ComplexNDArray> (*this, dim, mx_inline_cummax);
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
730 }
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
731
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
732 ComplexNDArray
9732
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9721
diff changeset
733 ComplexNDArray::cummax (Array<octave_idx_type>& idx_arg, int dim) const
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
734 {
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
735 return do_mx_cumminmax_op<ComplexNDArray> (*this, idx_arg, dim, mx_inline_cummax);
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
736 }
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
737
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
738 ComplexNDArray
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
739 ComplexNDArray::cummin (int dim) const
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
740 {
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
741 return do_mx_cumminmax_op<ComplexNDArray> (*this, dim, mx_inline_cummin);
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
742 }
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
743
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
744 ComplexNDArray
9732
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9721
diff changeset
745 ComplexNDArray::cummin (Array<octave_idx_type>& idx_arg, int dim) const
8777
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
746 {
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
747 return do_mx_cumminmax_op<ComplexNDArray> (*this, idx_arg, dim, mx_inline_cummin);
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
748 }
724c0f46d9d4 implement cummin/cummax functions
Jaroslav Hajek <highegg@gmail.com>
parents: 8774
diff changeset
749
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents: 4588
diff changeset
750 NDArray
4569
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
751 ComplexNDArray::abs (void) const
01e4957409a4 [project @ 2003-10-30 05:48:17 by jwe]
jwe
parents: 4563
diff changeset
752 {
9800
ef4c4186cb47 improve some mx_inline loops
Jaroslav Hajek <highegg@gmail.com>
parents: 9743
diff changeset
753 return do_mx_unary_map<NDArray, ComplexNDArray, std::abs> (*this);
8650
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8377
diff changeset
754 }
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents: 4588
diff changeset
755
8998
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
756 boolNDArray
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
757 ComplexNDArray::isnan (void) const
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
758 {
9800
ef4c4186cb47 improve some mx_inline loops
Jaroslav Hajek <highegg@gmail.com>
parents: 9743
diff changeset
759 return do_mx_unary_map<boolNDArray, ComplexNDArray, xisnan> (*this);
8998
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
760 }
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
761
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
762 boolNDArray
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
763 ComplexNDArray::isinf (void) const
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
764 {
9800
ef4c4186cb47 improve some mx_inline loops
Jaroslav Hajek <highegg@gmail.com>
parents: 9743
diff changeset
765 return do_mx_unary_map<boolNDArray, ComplexNDArray, xisinf> (*this);
8998
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
766 }
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
767
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
768 boolNDArray
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
769 ComplexNDArray::isfinite (void) const
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
770 {
9800
ef4c4186cb47 improve some mx_inline loops
Jaroslav Hajek <highegg@gmail.com>
parents: 9743
diff changeset
771 return do_mx_unary_map<boolNDArray, ComplexNDArray, xfinite> (*this);
8998
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
772 }
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8981
diff changeset
773
8650
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8377
diff changeset
774 ComplexNDArray
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8377
diff changeset
775 conj (const ComplexNDArray& a)
a1ae2aae903e abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents: 8377
diff changeset
776 {
9800
ef4c4186cb47 improve some mx_inline loops
Jaroslav Hajek <highegg@gmail.com>
parents: 9743
diff changeset
777 return do_mx_unary_map<ComplexNDArray, ComplexNDArray, std::conj> (a);
4514
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
778 }
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
779
4765
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
780 ComplexNDArray&
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
781 ComplexNDArray::insert (const NDArray& a, octave_idx_type r, octave_idx_type c)
4765
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
782 {
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
783 dim_vector a_dv = a.dims ();
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
784
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
785 int n = a_dv.length ();
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
786
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
787 if (n == dimensions.length ())
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
788 {
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10329
diff changeset
789 Array<octave_idx_type> a_ra_idx (a_dv.length (), 1, 0);
4765
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
790
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
791 a_ra_idx.elem (0) = r;
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
792 a_ra_idx.elem (1) = c;
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
793
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
794 for (int i = 0; i < n; i++)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
795 {
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
796 if (a_ra_idx (i) < 0 || (a_ra_idx (i) + a_dv (i)) > dimensions (i))
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
797 {
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
798 (*current_liboctave_error_handler)
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
799 ("Array<T>::insert: range error for insert");
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
800 return *this;
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
801 }
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
802 }
4765
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
803
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
804 a_ra_idx.elem (0) = 0;
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
805 a_ra_idx.elem (1) = 0;
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
806
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
807 octave_idx_type n_elt = a.numel ();
4765
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
808
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
809 // IS make_unique () NECCESSARY HERE??
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
810
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
811 for (octave_idx_type i = 0; i < n_elt; i++)
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
812 {
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
813 Array<octave_idx_type> ra_idx = a_ra_idx;
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
814
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
815 ra_idx.elem (0) = a_ra_idx (0) + r;
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
816 ra_idx.elem (1) = a_ra_idx (1) + c;
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
817
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
818 elem (ra_idx) = a.elem (a_ra_idx);
4765
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
819
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
820 increment_index (a_ra_idx, a_dv);
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
821 }
4765
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
822 }
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
823 else
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
824 (*current_liboctave_error_handler)
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
825 ("Array<T>::insert: invalid indexing operation");
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
826
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
827 return *this;
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
828 }
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
829
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
830 ComplexNDArray&
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
831 ComplexNDArray::insert (const ComplexNDArray& a, octave_idx_type r, octave_idx_type c)
4765
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
832 {
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
833 Array<Complex>::insert (a, r, c);
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
834 return *this;
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
835 }
e941e1470d7b [project @ 2004-02-16 05:56:50 by jwe]
jwe
parents: 4762
diff changeset
836
4915
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
837 ComplexNDArray&
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
838 ComplexNDArray::insert (const ComplexNDArray& a, const Array<octave_idx_type>& ra_idx)
4915
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
839 {
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
840 Array<Complex>::insert (a, ra_idx);
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
841 return *this;
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
842 }
c638c144d4da [project @ 2004-07-23 19:01:22 by jwe]
jwe
parents: 4902
diff changeset
843
4514
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
844 ComplexMatrix
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
845 ComplexNDArray::matrix_value (void) const
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
846 {
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
847 ComplexMatrix retval;
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
848
8981
ed5055b0a476 fix & simplify ndarray->matrix conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 8956
diff changeset
849 if (ndims () == 2)
ed5055b0a476 fix & simplify ndarray->matrix conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 8956
diff changeset
850 retval = ComplexMatrix (Array2<Complex> (*this));
ed5055b0a476 fix & simplify ndarray->matrix conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 8956
diff changeset
851 else
ed5055b0a476 fix & simplify ndarray->matrix conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 8956
diff changeset
852 (*current_liboctave_error_handler)
ed5055b0a476 fix & simplify ndarray->matrix conversions
Jaroslav Hajek <highegg@gmail.com>
parents: 8956
diff changeset
853 ("invalid conversion of ComplexNDArray to ComplexMatrix");
4514
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
854
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
855 return retval;
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
856 }
8373b9b41eee [project @ 2003-09-19 21:47:10 by jwe]
jwe
parents:
diff changeset
857
4532
01ee68d18069 [project @ 2003-10-10 00:49:54 by jwe]
jwe
parents: 4514
diff changeset
858 void
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
859 ComplexNDArray::increment_index (Array<octave_idx_type>& ra_idx,
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
860 const dim_vector& dimensions,
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
861 int start_dimension)
4532
01ee68d18069 [project @ 2003-10-10 00:49:54 by jwe]
jwe
parents: 4514
diff changeset
862 {
01ee68d18069 [project @ 2003-10-10 00:49:54 by jwe]
jwe
parents: 4514
diff changeset
863 ::increment_index (ra_idx, dimensions, start_dimension);
01ee68d18069 [project @ 2003-10-10 00:49:54 by jwe]
jwe
parents: 4514
diff changeset
864 }
01ee68d18069 [project @ 2003-10-10 00:49:54 by jwe]
jwe
parents: 4514
diff changeset
865
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
866 octave_idx_type
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
867 ComplexNDArray::compute_index (Array<octave_idx_type>& ra_idx,
10314
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
868 const dim_vector& dimensions)
4556
773a21e4fce8 [project @ 2003-10-28 05:02:10 by jwe]
jwe
parents: 4543
diff changeset
869 {
773a21e4fce8 [project @ 2003-10-28 05:02:10 by jwe]
jwe
parents: 4543
diff changeset
870 return ::compute_index (ra_idx, dimensions);
773a21e4fce8 [project @ 2003-10-28 05:02:10 by jwe]
jwe
parents: 4543
diff changeset
871 }
773a21e4fce8 [project @ 2003-10-28 05:02:10 by jwe]
jwe
parents: 4543
diff changeset
872
7620
36594d5bbe13 Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents: 7600
diff changeset
873 ComplexNDArray
36594d5bbe13 Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents: 7600
diff changeset
874 ComplexNDArray::diag (octave_idx_type k) const
36594d5bbe13 Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents: 7600
diff changeset
875 {
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10329
diff changeset
876 return MArray<Complex>::diag (k);
7620
36594d5bbe13 Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents: 7600
diff changeset
877 }
36594d5bbe13 Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents: 7600
diff changeset
878
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
879 // This contains no information on the array structure !!!
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
880 std::ostream&
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
881 operator << (std::ostream& os, const ComplexNDArray& a)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
882 {
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
883 octave_idx_type nel = a.nelem ();
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
884
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
885 for (octave_idx_type i = 0; i < nel; i++)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
886 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
887 os << " ";
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
888 octave_write_complex (os, a.elem (i));
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
889 os << "\n";
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
890 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
891 return os;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
892 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
893
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
894 std::istream&
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
895 operator >> (std::istream& is, ComplexNDArray& a)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
896 {
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
897 octave_idx_type nel = a.nelem ();
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
898
8999
dc07bc4157b8 allow empty matrices in stream input operators
Jaroslav Hajek <highegg@gmail.com>
parents: 8998
diff changeset
899 if (nel > 0)
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
900 {
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
901 Complex tmp;
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5260
diff changeset
902 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
903 {
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
904 tmp = octave_read_value<Complex> (is);
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
905 if (is)
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
906 a.elem (i) = tmp;
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
907 else
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
908 goto done;
07ebe522dac2 untabify liboctave C++ sources
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
909 }
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
910 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
911
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
912 done:
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
913
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
914 return is;
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
915 }
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4634
diff changeset
916
10329
83fa590b8a09 simplify min/max definitions in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 10314
diff changeset
917 MINMAX_FCNS (ComplexNDArray, Complex)
4844
9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe]
jwe
parents: 4816
diff changeset
918
9578
7dafdb8b062f refactor comparison ops implementations
Jaroslav Hajek <highegg@gmail.com>
parents: 9553
diff changeset
919 NDS_CMP_OPS (ComplexNDArray, Complex)
9550
3d6a9aea2aea refactor binary & bool ops in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9546
diff changeset
920 NDS_BOOL_OPS (ComplexNDArray, Complex)
4543
79df15d4470c [project @ 2003-10-18 03:53:52 by jwe]
jwe
parents: 4532
diff changeset
921
9578
7dafdb8b062f refactor comparison ops implementations
Jaroslav Hajek <highegg@gmail.com>
parents: 9553
diff changeset
922 SND_CMP_OPS (Complex, ComplexNDArray)
9550
3d6a9aea2aea refactor binary & bool ops in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9546
diff changeset
923 SND_BOOL_OPS (Complex, ComplexNDArray)
4543
79df15d4470c [project @ 2003-10-18 03:53:52 by jwe]
jwe
parents: 4532
diff changeset
924
9578
7dafdb8b062f refactor comparison ops implementations
Jaroslav Hajek <highegg@gmail.com>
parents: 9553
diff changeset
925 NDND_CMP_OPS (ComplexNDArray, ComplexNDArray)
9550
3d6a9aea2aea refactor binary & bool ops in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9546
diff changeset
926 NDND_BOOL_OPS (ComplexNDArray, ComplexNDArray)
4543
79df15d4470c [project @ 2003-10-18 03:53:52 by jwe]
jwe
parents: 4532
diff changeset
927
9546
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
928 ComplexNDArray& operator *= (ComplexNDArray& a, double s)
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
929 {
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
930 if (a.is_shared ())
9612
66970dd627f6 further liboctave design improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9601
diff changeset
931 a = a * s;
66970dd627f6 further liboctave design improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9601
diff changeset
932 else
66970dd627f6 further liboctave design improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9601
diff changeset
933 do_ms_inplace_op<ComplexNDArray, double> (a, s, mx_inline_mul2);
9546
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
934 return a;
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
935 }
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
936
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
937 ComplexNDArray& operator /= (ComplexNDArray& a, double s)
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
938 {
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
939 if (a.is_shared ())
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
940 return a = a / s;
9612
66970dd627f6 further liboctave design improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9601
diff changeset
941 else
66970dd627f6 further liboctave design improvements
Jaroslav Hajek <highegg@gmail.com>
parents: 9601
diff changeset
942 do_ms_inplace_op<ComplexNDArray, double> (a, s, mx_inline_div2);
9546
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
943 return a;
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
944 }
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9523
diff changeset
945
9743
26abff55f6fe optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents: 9732
diff changeset
946 BSXFUN_STDOP_DEFS_MXLOOP (ComplexNDArray)
26abff55f6fe optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents: 9732
diff changeset
947 BSXFUN_STDREL_DEFS_MXLOOP (ComplexNDArray)
26abff55f6fe optimize bsxfun for common built-in operations
Jaroslav Hajek <highegg@gmail.com>
parents: 9732
diff changeset
948
9827
c15a5ed0da58 optimize bsxfun (@power, ...)
Jaroslav Hajek <highegg@gmail.com>
parents: 9825
diff changeset
949 BSXFUN_OP_DEF_MXLOOP (pow, ComplexNDArray, mx_inline_pow)