annotate liboctave/array/CDiagMatrix.h @ 21139:538b57866b90

consistently use "typename" intead of "class" in template declarations * Object.h, QtHandlesUtils.cc, QtHandlesUtils.h, ToolBarButton.cc, ToolBarButton.h, Cell.h, __lin_interpn__.cc, bitfcns.cc, bsxfun.cc, cellfun.cc, data.cc, filter.cc, gcd.cc, graphics.cc, help.cc, kron.cc, lookup.cc, ls-mat5.cc, ls-oct-text.h, lu.cc, max.cc, mgorth.cc, oct-map.cc, oct-map.h, oct-stream.cc, oct-stream.h, octave-link.h, pr-output.cc, profiler.h, schur.cc, sparse-xdiv.cc, sparse-xpow.cc, sqrtm.cc, symtab.h, tril.cc, typecast.cc, variables.cc, xdiv.cc, zfstream.h, __init_fltk__.cc, __magick_read__.cc, chol.cc, qr.cc, ov-base-diag.cc, ov-base-diag.h, ov-base-int.cc, ov-base-int.h, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc, ov-base-scalar.h, ov-base-sparse.cc, ov-base-sparse.h, ov-base.h, ov-classdef.cc, ov-int-traits.h, ov-java.h, ov-usr-fcn.h, ov.cc, ov.h, op-dms-template.cc, oct-parse.in.yy, parse.h, pt-mat.cc, Array-b.cc, Array.cc, Array.h, CDiagMatrix.h, CMatrix.h, CNDArray.h, DiagArray2.cc, DiagArray2.h, MArray.cc, MArray.h, MDiagArray2.cc, MDiagArray2.h, MSparse.cc, MSparse.h, MatrixType.cc, Sparse.cc, Sparse.h, dDiagMatrix.h, dMatrix.h, dNDArray.h, fCDiagMatrix.h, fCMatrix.h, fCNDArray.h, fDiagMatrix.h, fMatrix.h, fNDArray.h, idx-vector.cc, idx-vector.h, intNDArray.cc, intNDArray.h, DET.h, base-aepbal.h, base-lu.cc, base-lu.h, base-qr.cc, base-qr.h, bsxfun-defs.cc, eigs-base.cc, lo-mappers.h, lo-specfun.cc, lo-specfun.h, oct-convn.cc, oct-fftw.cc, oct-norm.cc, sparse-base-chol.cc, sparse-base-chol.h, sparse-base-lu.cc, sparse-base-lu.h, sparse-dmsolve.cc, mx-inlines.cc, action-container.h, base-list.h, lo-traits.h, lo-utils.h, oct-base64.h, oct-binmap.h, oct-cmplx.h, oct-inttypes.cc, oct-inttypes.h, oct-locbuf.h, oct-refcount.h, oct-sort.cc, oct-sort.h: Use "typename" instead of "class" in template declarations.
author John W. Eaton <jwe@octave.org>
date Sun, 24 Jan 2016 13:50:04 -0500
parents f7084eae3318
children 1473547f50f5
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1 /*
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2
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3 Copyright (C) 1994-2015 John W. Eaton
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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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21 */
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22
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23 #if ! defined (octave_CDiagMatrix_h)
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24 #define octave_CDiagMatrix_h 1
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26 #include "MDiagArray2.h"
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28 #include "dRowVector.h"
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29 #include "CRowVector.h"
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30 #include "dColVector.h"
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31 #include "CColVector.h"
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32 #include "DET.h"
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34 #include "mx-defs.h"
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35
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36 class
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37 OCTAVE_API
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38 ComplexDiagMatrix : public MDiagArray2<Complex>
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39 {
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40 public:
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41
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42 ComplexDiagMatrix (void) : MDiagArray2<Complex> () { }
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44 ComplexDiagMatrix (octave_idx_type r, octave_idx_type c)
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45 : MDiagArray2<Complex> (r, c) { }
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47 ComplexDiagMatrix (octave_idx_type r, octave_idx_type c, const Complex& val)
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48 : MDiagArray2<Complex> (r, c, val) { }
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49
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50 explicit ComplexDiagMatrix (const Array<Complex>& a)
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51 : MDiagArray2<Complex> (a) { }
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52
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53 explicit ComplexDiagMatrix (const Array<double>& a)
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54 : MDiagArray2<Complex> (Array<Complex> (a)) { }
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56 ComplexDiagMatrix (const Array<Complex>& a, octave_idx_type r,
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57 octave_idx_type c)
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58 : MDiagArray2<Complex> (a, r, c) { }
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60 explicit ComplexDiagMatrix (const DiagMatrix& a);
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61
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62 ComplexDiagMatrix (const MDiagArray2<Complex>& a)
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63 : MDiagArray2<Complex> (a) { }
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65 ComplexDiagMatrix (const ComplexDiagMatrix& a)
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66 : MDiagArray2<Complex> (a) { }
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68 template <typename U>
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69 ComplexDiagMatrix (const DiagArray2<U>& a)
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70 : MDiagArray2<Complex> (a) { }
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71
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72 ComplexDiagMatrix& operator = (const ComplexDiagMatrix& a)
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73 {
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74 MDiagArray2<Complex>::operator = (a);
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75 return *this;
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76 }
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78 bool operator == (const ComplexDiagMatrix& a) const;
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79 bool operator != (const ComplexDiagMatrix& a) const;
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81 ComplexDiagMatrix& fill (double val);
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82 ComplexDiagMatrix& fill (const Complex& val);
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83 ComplexDiagMatrix& fill (double val,
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84 octave_idx_type beg, octave_idx_type end);
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85 ComplexDiagMatrix& fill (const Complex& val,
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86 octave_idx_type beg, octave_idx_type end);
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87 ComplexDiagMatrix& fill (const ColumnVector& a);
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88 ComplexDiagMatrix& fill (const ComplexColumnVector& a);
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89 ComplexDiagMatrix& fill (const RowVector& a);
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90 ComplexDiagMatrix& fill (const ComplexRowVector& a);
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91 ComplexDiagMatrix& fill (const ColumnVector& a, octave_idx_type beg);
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92 ComplexDiagMatrix& fill (const ComplexColumnVector& a, octave_idx_type beg);
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93 ComplexDiagMatrix& fill (const RowVector& a, octave_idx_type beg);
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94 ComplexDiagMatrix& fill (const ComplexRowVector& a, octave_idx_type beg);
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96 ComplexDiagMatrix hermitian (void) const
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97 { return MDiagArray2<Complex>::hermitian (std::conj); }
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98 ComplexDiagMatrix transpose (void) const
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99 { return MDiagArray2<Complex>::transpose (); }
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100 DiagMatrix abs (void) const;
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102 friend OCTAVE_API ComplexDiagMatrix conj (const ComplexDiagMatrix& a);
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103
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104 // resize is the destructive analog for this one
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105
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106 ComplexMatrix extract (octave_idx_type r1, octave_idx_type c1,
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107 octave_idx_type r2, octave_idx_type c2) const;
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108
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109 // extract row or column i
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110
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111 ComplexRowVector row (octave_idx_type i) const;
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112 ComplexRowVector row (char *s) const;
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113
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114 ComplexColumnVector column (octave_idx_type i) const;
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115 ComplexColumnVector column (char *s) const;
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116
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117 ComplexDiagMatrix inverse (octave_idx_type& info) const;
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118 ComplexDiagMatrix inverse (void) const;
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119 ComplexDiagMatrix pseudo_inverse (double tol = 0.0) const;
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120
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121 bool all_elements_are_real (void) const;
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122
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123 // diagonal matrix by diagonal matrix -> diagonal matrix operations
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124
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125 ComplexDiagMatrix& operator += (const DiagMatrix& a);
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126 ComplexDiagMatrix& operator -= (const DiagMatrix& a);
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127
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128 // other operations
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129
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130 ComplexColumnVector extract_diag (octave_idx_type k = 0) const
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131 { return MDiagArray2<Complex>::extract_diag (k); }
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132
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133 ComplexDET determinant (void) const;
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134 double rcond (void) const;
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135
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136 // i/o
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137
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138 friend std::ostream& operator << (std::ostream& os,
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139 const ComplexDiagMatrix& a);
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140
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141 };
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142
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143 OCTAVE_API ComplexDiagMatrix conj (const ComplexDiagMatrix& a);
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144
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145 // diagonal matrix by diagonal matrix -> diagonal matrix operations
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146
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147 OCTAVE_API ComplexDiagMatrix
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148 operator * (const ComplexDiagMatrix& a, const ComplexDiagMatrix& b);
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149
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150 OCTAVE_API ComplexDiagMatrix
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151 operator * (const ComplexDiagMatrix& a, const DiagMatrix& b);
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152
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153 OCTAVE_API ComplexDiagMatrix
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154 operator * (const DiagMatrix& a, const ComplexDiagMatrix& b);
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155
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156 MDIAGARRAY2_FORWARD_DEFS (MDiagArray2, ComplexDiagMatrix, Complex)
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157
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158 #endif