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annotate liboctave/array/fCMatrix.h @ 19352:d0c73e23a505

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Change inheritance tree so that <T>Matrix inherit from <T>NDArray. * liboctave/array/CMatrix.cc, liboctave/array/CMatrix.h, liboctave/array/CNDArray.cc, liboctave/array/CNDArray.h, liboctave/array/dMatrix.cc, liboctave/array/dMatrix.h, liboctave/array/dNDArray.cc, liboctave/array/dNDArray.h, liboctave/array/fCMatrix.cc, liboctave/array/fCMatrix.h, liboctave/array/fCNDArray.cc, liboctave/array/fCNDArray.h, liboctave/array/fMatrix.cc, liboctave/array/fMatrix.h, liboctave/array/fNDArray.cc, liboctave/array/fNDArray.h: change base class of Matrix, FloatMatrix, ComplexMatrix, and FloatComplexMatrix to NDArray, FloatNDArray, ComplexNDArray, and FloatComplexNDArray respectively. This will allow to reduce duplicated code since the Matrix classes will be able to inherit many of their methods from their NDArray counterparts. Also remove the matrix_value () method since a constructor now suffices. * liboctave/array/CSparse.h: include CMatrix * libinterp/corefcn/pr-output.cc, libinterp/octave-value/ov-cx-mat.cc, libinterp/octave-value/ov-flt-cx-mat.cc, libinterp/octave-value/ov-flt-re-mat.cc, libinterp/octave-value/ov-re-mat.cc: replace calls to matrix_value () with constructor with respective Matrix subclass.
author Carnë Draug <carandraug@octave.org>
date Fri, 07 Nov 2014 08:15:55 +0000
parents ebb3ef964372
children 3746b92739f7
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1 /*
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2
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3 Copyright (C) 1994-2013 John W. Eaton
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #if !defined (octave_fCMatrix_h)
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24 #define octave_fCMatrix_h 1
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26 #include "fCNDArray.h"
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27 #include "MArray.h"
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28 #include "MDiagArray2.h"
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29 #include "MatrixType.h"
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30
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31 #include "mx-defs.h"
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32 #include "mx-op-decl.h"
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33 #include "oct-cmplx.h"
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34 #include "DET.h"
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35
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36 class
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37 OCTAVE_API
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38 FloatComplexMatrix : public FloatComplexNDArray
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39 {
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40 public:
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41
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42 typedef FloatComplexColumnVector column_vector_type;
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43 typedef FloatComplexRowVector row_vector_type;
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44
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45 typedef void (*solve_singularity_handler) (float rcon);
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46
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47 FloatComplexMatrix (void) : FloatComplexNDArray () { }
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48
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49 FloatComplexMatrix (octave_idx_type r, octave_idx_type c)
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50 : FloatComplexNDArray (dim_vector (r, c)) { }
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51
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52 FloatComplexMatrix (octave_idx_type r, octave_idx_type c,
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53 const FloatComplex& val)
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54 : FloatComplexNDArray (dim_vector (r, c), val) { }
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55
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56 FloatComplexMatrix (const dim_vector& dv)
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57 : FloatComplexNDArray (dv.redim (2)) { }
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58
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59 FloatComplexMatrix (const dim_vector& dv, const FloatComplex& val)
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60 : FloatComplexNDArray (dv.redim (2), val) { }
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61
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62 FloatComplexMatrix (const FloatComplexMatrix& a)
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63 : FloatComplexNDArray (a) { }
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65 template <class U>
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66 FloatComplexMatrix (const MArray<U>& a)
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67 : FloatComplexNDArray (a.reshape (a.dims ().redim (2))) { }
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69 template <class U>
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70 FloatComplexMatrix (const Array<U>& a)
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71 : FloatComplexNDArray (a.reshape (a.dims ().redim (2))) { }
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73 explicit FloatComplexMatrix (const FloatMatrix& a);
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74
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75 explicit FloatComplexMatrix (const FloatRowVector& rv);
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76
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77 explicit FloatComplexMatrix (const FloatColumnVector& cv);
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78
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79 explicit FloatComplexMatrix (const FloatDiagMatrix& a);
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80
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81 explicit FloatComplexMatrix (const FloatComplexRowVector& rv);
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82
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83 explicit FloatComplexMatrix (const FloatComplexColumnVector& cv);
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84
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85 explicit FloatComplexMatrix (const FloatComplexDiagMatrix& a);
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86
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87 explicit FloatComplexMatrix (const boolMatrix& a);
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88
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89 explicit FloatComplexMatrix (const charMatrix& a);
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90
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91 FloatComplexMatrix (const FloatMatrix& re, const FloatMatrix& im);
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92
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93 FloatComplexMatrix& operator = (const FloatComplexMatrix& a)
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94 {
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95 MArray<FloatComplex>::operator = (a);
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96 return *this;
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97 }
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98
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99 bool operator == (const FloatComplexMatrix& a) const;
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100 bool operator != (const FloatComplexMatrix& a) const;
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101
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102 bool is_hermitian (void) const;
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103
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104 // destructive insert/delete/reorder operations
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105
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106 FloatComplexMatrix& insert (const FloatMatrix& a,
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107 octave_idx_type r, octave_idx_type c);
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108 FloatComplexMatrix& insert (const FloatRowVector& a,
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109 octave_idx_type r, octave_idx_type c);
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110 FloatComplexMatrix& insert (const FloatColumnVector& a,
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111 octave_idx_type r, octave_idx_type c);
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112 FloatComplexMatrix& insert (const FloatDiagMatrix& a,
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113 octave_idx_type r, octave_idx_type c);
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114
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115 FloatComplexMatrix& insert (const FloatComplexMatrix& a,
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116 octave_idx_type r, octave_idx_type c);
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117 FloatComplexMatrix& insert (const FloatComplexRowVector& a,
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118 octave_idx_type r, octave_idx_type c);
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119 FloatComplexMatrix& insert (const FloatComplexColumnVector& a,
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120 octave_idx_type r, octave_idx_type c);
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121 FloatComplexMatrix& insert (const FloatComplexDiagMatrix& a,
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122 octave_idx_type r, octave_idx_type c);
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123
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124 FloatComplexMatrix& fill (float val);
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125 FloatComplexMatrix& fill (const FloatComplex& val);
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126 FloatComplexMatrix& fill (float val, octave_idx_type r1, octave_idx_type c1,
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127 octave_idx_type r2, octave_idx_type c2);
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128 FloatComplexMatrix& fill (const FloatComplex& val,
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129 octave_idx_type r1, octave_idx_type c1,
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130 octave_idx_type r2, octave_idx_type c2);
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131
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132 FloatComplexMatrix append (const FloatMatrix& a) const;
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133 FloatComplexMatrix append (const FloatRowVector& a) const;
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134 FloatComplexMatrix append (const FloatColumnVector& a) const;
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135 FloatComplexMatrix append (const FloatDiagMatrix& a) const;
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136
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137 FloatComplexMatrix append (const FloatComplexMatrix& a) const;
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138 FloatComplexMatrix append (const FloatComplexRowVector& a) const;
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139 FloatComplexMatrix append (const FloatComplexColumnVector& a) const;
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140 FloatComplexMatrix append (const FloatComplexDiagMatrix& a) const;
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141
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142 FloatComplexMatrix stack (const FloatMatrix& a) const;
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143 FloatComplexMatrix stack (const FloatRowVector& a) const;
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144 FloatComplexMatrix stack (const FloatColumnVector& a) const;
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145 FloatComplexMatrix stack (const FloatDiagMatrix& a) const;
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146
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147 FloatComplexMatrix stack (const FloatComplexMatrix& a) const;
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148 FloatComplexMatrix stack (const FloatComplexRowVector& a) const;
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149 FloatComplexMatrix stack (const FloatComplexColumnVector& a) const;
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150 FloatComplexMatrix stack (const FloatComplexDiagMatrix& a) const;
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151
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152 FloatComplexMatrix hermitian (void) const
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153 { return MArray<FloatComplex>::hermitian (std::conj); }
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154 FloatComplexMatrix transpose (void) const
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155 { return MArray<FloatComplex>::transpose (); }
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156
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157 friend OCTAVE_API FloatComplexMatrix conj (const FloatComplexMatrix& a);
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158
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159 // resize is the destructive equivalent for this one
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160
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161 FloatComplexMatrix extract (octave_idx_type r1, octave_idx_type c1,
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162 octave_idx_type r2, octave_idx_type c2) const;
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163
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164 FloatComplexMatrix extract_n (octave_idx_type r1, octave_idx_type c1,
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165 octave_idx_type nr, octave_idx_type nc) const;
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166
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167 // extract row or column i.
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168
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169 FloatComplexRowVector row (octave_idx_type i) const;
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170
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171 FloatComplexColumnVector column (octave_idx_type i) const;
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172
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173 void resize (octave_idx_type nr, octave_idx_type nc,
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174 const FloatComplex& rfv = FloatComplex (0))
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175 {
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176 MArray<FloatComplex>::resize (dim_vector (nr, nc), rfv);
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177 }
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178
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179 private:
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180 FloatComplexMatrix tinverse (MatrixType &mattype, octave_idx_type& info,
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181 float& rcon, int force, int calc_cond) const;
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182
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183 FloatComplexMatrix finverse (MatrixType &mattype, octave_idx_type& info,
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184 float& rcon, int force, int calc_cond) const;
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185
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186 public:
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187 FloatComplexMatrix inverse (void) const;
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188 FloatComplexMatrix inverse (octave_idx_type& info) const;
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189 FloatComplexMatrix inverse (octave_idx_type& info, float& rcon,
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190 int force = 0, int calc_cond = 1) const;
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191
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192 FloatComplexMatrix inverse (MatrixType &mattype) const;
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193 FloatComplexMatrix inverse (MatrixType &mattype, octave_idx_type& info) const;
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194 FloatComplexMatrix inverse (MatrixType &mattype, octave_idx_type& info,
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195 float& rcon, int force = 0,
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196 int calc_cond = 1) const;
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197
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198 FloatComplexMatrix pseudo_inverse (float tol = 0.0) const;
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199
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200 FloatComplexMatrix fourier (void) const;
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201 FloatComplexMatrix ifourier (void) const;
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202
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203 FloatComplexMatrix fourier2d (void) const;
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204 FloatComplexMatrix ifourier2d (void) const;
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205
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206 FloatComplexDET determinant (void) const;
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207 FloatComplexDET determinant (octave_idx_type& info) const;
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208 FloatComplexDET determinant (octave_idx_type& info, float& rcon,
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209 int calc_cond = 1) const;
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210 FloatComplexDET determinant (MatrixType &mattype, octave_idx_type& info,
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211 float& rcon, int calc_cond = 1) const;
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212
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213 float rcond (void) const;
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214 float rcond (MatrixType &mattype) const;
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215
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216 private:
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217 // Upper triangular matrix solvers
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218 FloatComplexMatrix utsolve (MatrixType &typ, const FloatComplexMatrix& b,
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219 octave_idx_type& info, float& rcon,
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220 solve_singularity_handler sing_handler,
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221 bool calc_cond = false,
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222 blas_trans_type transt = blas_no_trans) const;
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223
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224 // Lower triangular matrix solvers
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225 FloatComplexMatrix ltsolve (MatrixType &typ, const FloatComplexMatrix& b,
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226 octave_idx_type& info, float& rcon,
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227 solve_singularity_handler sing_handler,
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228 bool calc_cond = false,
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229 blas_trans_type transt = blas_no_trans) const;
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230
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231 // Full matrix solvers (umfpack/cholesky)
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232 FloatComplexMatrix fsolve (MatrixType &typ, const FloatComplexMatrix& b,
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233 octave_idx_type& info, float& rcon,
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234 solve_singularity_handler sing_handler,
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235 bool calc_cond = false) const;
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236
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237 public:
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238 // Generic interface to solver with no probing of type
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239 FloatComplexMatrix solve (MatrixType &typ, const FloatMatrix& b) const;
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240 FloatComplexMatrix solve (MatrixType &typ, const FloatMatrix& b,
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241 octave_idx_type& info) const;
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242 FloatComplexMatrix solve (MatrixType &typ, const FloatMatrix& b,
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243 octave_idx_type& info, float& rcon) const;
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244 FloatComplexMatrix solve (MatrixType &typ, const FloatMatrix& b,
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245 octave_idx_type& info,
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246 float& rcon, solve_singularity_handler sing_handler,
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247 bool singular_fallback = true,
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248 blas_trans_type transt = blas_no_trans) const;
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249
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250 FloatComplexMatrix solve (MatrixType &typ, const FloatComplexMatrix& b) const;
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251 FloatComplexMatrix solve (MatrixType &typ, const FloatComplexMatrix& b,
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252 octave_idx_type& info) const;
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253 FloatComplexMatrix solve (MatrixType &typ, const FloatComplexMatrix& b,
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254 octave_idx_type& info, float& rcon) const;
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255 FloatComplexMatrix solve (MatrixType &typ, const FloatComplexMatrix& b,
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256 octave_idx_type& info, float& rcon,
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257 solve_singularity_handler sing_handler,
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258 bool singular_fallback = true,
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259 blas_trans_type transt = blas_no_trans) const;
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260
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261 FloatComplexColumnVector solve (MatrixType &typ,
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262 const FloatColumnVector& b) const;
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263 FloatComplexColumnVector solve (MatrixType &typ, const FloatColumnVector& b,
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264 octave_idx_type& info) const;
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265 FloatComplexColumnVector solve (MatrixType &typ, const FloatColumnVector& b,
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266 octave_idx_type& info, float& rcon) const;
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267 FloatComplexColumnVector solve (MatrixType &typ, const FloatColumnVector& b,
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268 octave_idx_type& info, float& rcon,
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269 solve_singularity_handler sing_handler,
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270 blas_trans_type transt = blas_no_trans) const;
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271
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272 FloatComplexColumnVector solve (MatrixType &typ,
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273 const FloatComplexColumnVector& b) const;
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274 FloatComplexColumnVector solve (MatrixType &typ,
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275 const FloatComplexColumnVector& b,
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276 octave_idx_type& info) const;
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277 FloatComplexColumnVector solve (MatrixType &typ,
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278 const FloatComplexColumnVector& b,
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279 octave_idx_type& info, float& rcon) const;
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280 FloatComplexColumnVector solve (MatrixType &typ,
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281 const FloatComplexColumnVector& b,
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282 octave_idx_type& info, float& rcon,
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283 solve_singularity_handler sing_handler,
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284 blas_trans_type transt = blas_no_trans) const;
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285
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286 // Generic interface to solver with probing of type
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287 FloatComplexMatrix solve (const FloatMatrix& b) const;
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288 FloatComplexMatrix solve (const FloatMatrix& b, octave_idx_type& info) const;
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289 FloatComplexMatrix solve (const FloatMatrix& b, octave_idx_type& info,
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290 float& rcon) const;
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291 FloatComplexMatrix solve (const FloatMatrix& b, octave_idx_type& info,
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292 float& rcon,
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293 solve_singularity_handler sing_handler,
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294 blas_trans_type transt = blas_no_trans) const;
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295
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296 FloatComplexMatrix solve (const FloatComplexMatrix& b) const;
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297 FloatComplexMatrix solve (const FloatComplexMatrix& b,
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298 octave_idx_type& info) const;
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299 FloatComplexMatrix solve (const FloatComplexMatrix& b, octave_idx_type& info,
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300 float& rcon) const;
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301 FloatComplexMatrix solve (const FloatComplexMatrix& b, octave_idx_type& info,
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302 float& rcon,
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303 solve_singularity_handler sing_handler,
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304 blas_trans_type transt = blas_no_trans) const;
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305
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306 FloatComplexColumnVector solve (const FloatColumnVector& b) const;
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307 FloatComplexColumnVector solve (const FloatColumnVector& b,
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308 octave_idx_type& info) const;
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309 FloatComplexColumnVector solve (const FloatColumnVector& b,
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310 octave_idx_type& info,
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311 float& rcon) const;
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312 FloatComplexColumnVector solve (const FloatColumnVector& b,
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313 octave_idx_type& info, float& rcon,
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314 solve_singularity_handler sing_handler,
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315 blas_trans_type transt = blas_no_trans) const;
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316
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317 FloatComplexColumnVector solve (const FloatComplexColumnVector& b) const;
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318 FloatComplexColumnVector solve (const FloatComplexColumnVector& b,
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319 octave_idx_type& info) const;
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320 FloatComplexColumnVector solve (const FloatComplexColumnVector& b,
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321 octave_idx_type& info,
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322 float& rcon) const;
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323 FloatComplexColumnVector solve (const FloatComplexColumnVector& b,
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324 octave_idx_type& info,
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325 float& rcon,
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326 solve_singularity_handler sing_handler,
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327 blas_trans_type transt = blas_no_trans) const;
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328
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329 FloatComplexMatrix lssolve (const FloatMatrix& b) const;
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330 FloatComplexMatrix lssolve (const FloatMatrix& b,
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331 octave_idx_type& info) const;
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332 FloatComplexMatrix lssolve (const FloatMatrix& b, octave_idx_type& info,
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333 octave_idx_type& rank) const;
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334 FloatComplexMatrix lssolve (const FloatMatrix& b, octave_idx_type& info,
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335 octave_idx_type& rank, float& rcon) const;
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336
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337 FloatComplexMatrix lssolve (const FloatComplexMatrix& b) const;
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338 FloatComplexMatrix lssolve (const FloatComplexMatrix& b,
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339 octave_idx_type& info) const;
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340 FloatComplexMatrix lssolve (const FloatComplexMatrix& b,
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341 octave_idx_type& info, octave_idx_type& rank) const;
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342 FloatComplexMatrix lssolve (const FloatComplexMatrix& b,
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343 octave_idx_type& info, octave_idx_type& rank, float& rcon) const;
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344
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345 FloatComplexColumnVector lssolve (const FloatColumnVector& b) const;
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346 FloatComplexColumnVector lssolve (const FloatColumnVector& b,
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347 octave_idx_type& info) const;
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348 FloatComplexColumnVector lssolve (const FloatColumnVector& b,
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349 octave_idx_type& info,
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350 octave_idx_type& rank) const;
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351 FloatComplexColumnVector lssolve (const FloatColumnVector& b,
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352 octave_idx_type& info,
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353 octave_idx_type& rank, float& rcon) const;
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354
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355 FloatComplexColumnVector lssolve (const FloatComplexColumnVector& b) const;
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356 FloatComplexColumnVector lssolve (const FloatComplexColumnVector& b,
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357 octave_idx_type& info) const;
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358 FloatComplexColumnVector lssolve (const FloatComplexColumnVector& b,
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359 octave_idx_type& info,
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360 octave_idx_type& rank) const;
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361 FloatComplexColumnVector lssolve (const FloatComplexColumnVector& b,
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362 octave_idx_type& info,
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363 octave_idx_type& rank, float& rcon) const;
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364
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365 // matrix by diagonal matrix -> matrix operations
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366
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367 FloatComplexMatrix& operator += (const FloatDiagMatrix& a);
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368 FloatComplexMatrix& operator -= (const FloatDiagMatrix& a);
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369
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370 FloatComplexMatrix& operator += (const FloatComplexDiagMatrix& a);
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371 FloatComplexMatrix& operator -= (const FloatComplexDiagMatrix& a);
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372
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373 // matrix by matrix -> matrix operations
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374
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375 FloatComplexMatrix& operator += (const FloatMatrix& a);
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376 FloatComplexMatrix& operator -= (const FloatMatrix& a);
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377
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378 // unary operations
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379
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380 boolMatrix operator ! (void) const;
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381
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382 // other operations
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383
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384 bool any_element_is_nan (void) const;
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385 bool any_element_is_inf_or_nan (void) const;
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386 bool all_elements_are_real (void) const;
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387 bool all_integers (float& max_val, float& min_val) const;
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388 bool too_large_for_float (void) const;
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389
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390 boolMatrix all (int dim = -1) const;
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391 boolMatrix any (int dim = -1) const;
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392
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393 FloatComplexMatrix cumprod (int dim = -1) const;
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394 FloatComplexMatrix cumsum (int dim = -1) const;
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395 FloatComplexMatrix prod (int dim = -1) const;
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396 FloatComplexMatrix sum (int dim = -1) const;
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397 FloatComplexMatrix sumsq (int dim = -1) const;
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398 FloatMatrix abs (void) const;
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399
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400 FloatComplexMatrix diag (octave_idx_type k = 0) const;
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401
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402 FloatComplexDiagMatrix diag (octave_idx_type m, octave_idx_type n) const;
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403
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404 bool row_is_real_only (octave_idx_type) const;
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405 bool column_is_real_only (octave_idx_type) const;
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406
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407 FloatComplexColumnVector row_min (void) const;
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408 FloatComplexColumnVector row_max (void) const;
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409
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410 FloatComplexColumnVector row_min (Array<octave_idx_type>& index) const;
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411 FloatComplexColumnVector row_max (Array<octave_idx_type>& index) const;
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412
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413 FloatComplexRowVector column_min (void) const;
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414 FloatComplexRowVector column_max (void) const;
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415
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416 FloatComplexRowVector column_min (Array<octave_idx_type>& index) const;
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417 FloatComplexRowVector column_max (Array<octave_idx_type>& index) const;
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418
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419 // i/o
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420
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421 friend OCTAVE_API std::ostream& operator << (std::ostream& os,
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422 const FloatComplexMatrix& a);
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423 friend OCTAVE_API std::istream& operator >> (std::istream& is,
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424 FloatComplexMatrix& a);
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425 };
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426
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427 extern OCTAVE_API FloatComplexMatrix conj (const FloatComplexMatrix& a);
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428
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429 // column vector by row vector -> matrix operations
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430
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431 extern OCTAVE_API FloatComplexMatrix
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432 operator * (const FloatColumnVector& a, const FloatComplexRowVector& b);
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433
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434 extern OCTAVE_API FloatComplexMatrix
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435 operator * (const FloatComplexColumnVector& a, const FloatRowVector& b);
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436
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437 extern OCTAVE_API FloatComplexMatrix
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438 operator * (const FloatComplexColumnVector& a, const FloatComplexRowVector& b);
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439
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440 extern OCTAVE_API FloatComplexMatrix
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441 Givens (const FloatComplex&, const FloatComplex&);
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442
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443 extern OCTAVE_API FloatComplexMatrix
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444 Sylvester (const FloatComplexMatrix&, const FloatComplexMatrix&,
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445 const FloatComplexMatrix&);
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446
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447 extern OCTAVE_API FloatComplexMatrix
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448 xgemm (const FloatComplexMatrix& a, const FloatComplexMatrix& b,
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449 blas_trans_type transa = blas_no_trans,
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450 blas_trans_type transb = blas_no_trans);
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451
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452 extern OCTAVE_API FloatComplexMatrix operator * (const FloatMatrix&,
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453 const FloatComplexMatrix&);
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454 extern OCTAVE_API FloatComplexMatrix operator * (const FloatComplexMatrix&,
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455 const FloatMatrix&);
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456 extern OCTAVE_API FloatComplexMatrix operator * (const FloatComplexMatrix&,
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457 const FloatComplexMatrix&);
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458
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459 extern OCTAVE_API FloatComplexMatrix min (const FloatComplex& c,
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460 const FloatComplexMatrix& m);
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461 extern OCTAVE_API FloatComplexMatrix min (const FloatComplexMatrix& m,
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462 const FloatComplex& c);
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463 extern OCTAVE_API FloatComplexMatrix min (const FloatComplexMatrix& a,
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464 const FloatComplexMatrix& b);
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465
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466 extern OCTAVE_API FloatComplexMatrix max (const FloatComplex& c,
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467 const FloatComplexMatrix& m);
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468 extern OCTAVE_API FloatComplexMatrix max (const FloatComplexMatrix& m,
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469 const FloatComplex& c);
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470 extern OCTAVE_API FloatComplexMatrix max (const FloatComplexMatrix& a,
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471 const FloatComplexMatrix& b);
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472
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473 extern OCTAVE_API FloatComplexMatrix
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474 linspace (const FloatComplexColumnVector& x1,
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475 const FloatComplexColumnVector& x2,
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476 octave_idx_type n);
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477
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478 MS_CMP_OP_DECLS (FloatComplexMatrix, FloatComplex, OCTAVE_API)
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479 MS_BOOL_OP_DECLS (FloatComplexMatrix, FloatComplex, OCTAVE_API)
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480
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481 SM_CMP_OP_DECLS (FloatComplex, FloatComplexMatrix, OCTAVE_API)
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482 SM_BOOL_OP_DECLS (FloatComplex, FloatComplexMatrix, OCTAVE_API)
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483
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484 MM_CMP_OP_DECLS (FloatComplexMatrix, FloatComplexMatrix, OCTAVE_API)
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485 MM_BOOL_OP_DECLS (FloatComplexMatrix, FloatComplexMatrix, OCTAVE_API)
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486
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487 MARRAY_FORWARD_DEFS (MArray, FloatComplexMatrix, FloatComplex)
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488
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489 #endif