annotate liboctave/CSparse.h @ 5210:996a08a3eb06 ss-2-9-0

[project @ 2005-03-15 20:46:03 by jwe]
author jwe
date Tue, 15 Mar 2005 20:46:03 +0000
parents 57077d0ddc8e
children 23b37da9fd5b
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1 /*
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2
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3 Copyright (C) 2004 David Bateman
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4 Copyright (C) 1998-2004 Andy Adler
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5
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6 Octave is free software; you can redistribute it and/or modify it
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7 under the terms of the GNU General Public License as published by the
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8 Free Software Foundation; either version 2, or (at your option) any
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9 later version.
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10
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11 Octave is distributed in the hope that it will be useful, but WITHOUT
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12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with this program; see the file COPYING. If not, write to the Free
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18 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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19
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20 */
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21
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22 #if !defined (octave_CSparse_h)
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23 #define octave_CSparse_h 1
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24
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25 #include "dMatrix.h"
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26 #include "dNDArray.h"
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27 #include "CNDArray.h"
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28 #include "dColVector.h"
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29 #include "CColVector.h"
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30 #include "oct-cmplx.h"
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31
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32 #include "CmplxDET.h"
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33 #include "MSparse.h"
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34 #include "MSparse-defs.h"
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35 #include "Sparse-op-defs.h"
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36 #include "SparseType.h"
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37
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38 class SparseMatrix;
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39 class SparseBoolMatrix;
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40
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41 class
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42 SparseComplexMatrix : public MSparse<Complex>
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43 {
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44 public:
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45
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46 typedef void (*solve_singularity_handler) (double rcond);
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47
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48 SparseComplexMatrix (void) : MSparse<Complex> () { }
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49
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50 SparseComplexMatrix (int r, int c) : MSparse<Complex> (r, c) { }
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51
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52 explicit SparseComplexMatrix (int r, int c, Complex val)
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53 : MSparse<Complex> (r, c, val) { }
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54
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55 SparseComplexMatrix (int r, int c, double val)
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56 : MSparse<Complex> (r, c, Complex (val)) { }
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57
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58 SparseComplexMatrix (const SparseComplexMatrix& a)
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59 : MSparse<Complex> (a) { }
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60
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61 SparseComplexMatrix (const SparseComplexMatrix& a, const dim_vector& dv)
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62 : MSparse<Complex> (a, dv) { }
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63
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64 SparseComplexMatrix (const MSparse<Complex>& a) : MSparse<Complex> (a) { }
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65
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66 explicit SparseComplexMatrix (const ComplexMatrix& a)
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67 : MSparse<Complex> (a) { }
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68
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69 explicit SparseComplexMatrix (const ComplexNDArray& a)
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70 : MSparse<Complex> (a) { }
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71
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72 explicit SparseComplexMatrix (const Array<Complex> a, const Array<int>& r,
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73 const Array<int>& c, int nr = -1,
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74 int nc = -1, bool sum_terms = true)
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75 : MSparse<Complex> (a, r, c, nr, nc, sum_terms) { }
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76
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77 explicit SparseComplexMatrix (const Array<Complex> a,
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78 const Array<double>& r,
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79 const Array<double>& c, int nr = -1,
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80 int nc = -1, bool sum_terms = true)
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81 : MSparse<Complex> (a, r, c, nr, nc, sum_terms) { }
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82
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83 explicit SparseComplexMatrix (const SparseMatrix& a);
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84
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85 explicit SparseComplexMatrix (const SparseBoolMatrix& a);
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86
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87 SparseComplexMatrix (int r, int c, int num_nz)
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88 : MSparse<Complex> (r, c, num_nz) { }
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89
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90 SparseComplexMatrix& operator = (const SparseComplexMatrix& a)
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91 {
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92 MSparse<Complex>::operator = (a);
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93 return *this;
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94 }
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95
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96 bool operator == (const SparseComplexMatrix& a) const;
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97 bool operator != (const SparseComplexMatrix& a) const;
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98
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99 bool is_hermitian (void) const;
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100
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101 SparseComplexMatrix max (int dim = 0) const;
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102 SparseComplexMatrix max (Array2<int>& index, int dim = 0) const;
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103 SparseComplexMatrix min (int dim = 0) const;
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104 SparseComplexMatrix min (Array2<int>& index, int dim = 0) const;
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105
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106 SparseComplexMatrix& insert (const SparseComplexMatrix& a, int r, int c);
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107 SparseComplexMatrix& insert (const SparseMatrix& a, int r, int c);
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108
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109 SparseComplexMatrix concat (const SparseComplexMatrix& rb,
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110 const Array<int>& ra_idx);
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111 SparseComplexMatrix concat (const SparseMatrix& rb,
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112 const Array<int>& ra_idx);
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113
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114 ComplexMatrix matrix_value (void) const;
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115
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116 SparseComplexMatrix hermitian (void) const; // complex conjugate transpose
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117 SparseComplexMatrix transpose (void) const
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118 { return MSparse<Complex>::transpose (); }
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119
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120 friend SparseComplexMatrix conj (const SparseComplexMatrix& a);
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121
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122 SparseComplexMatrix inverse (void) const;
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123 SparseComplexMatrix inverse (int& info) const;
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124 SparseComplexMatrix inverse (int& info, double& rcond, int force = 0,
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125 int calc_cond = 1) const;
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126
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127 ComplexDET determinant (void) const;
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128 ComplexDET determinant (int& info) const;
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129 ComplexDET determinant (int& info, double& rcond,
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130 int calc_cond = 1) const;
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131
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132 private:
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133 // Diagonal matrix solvers
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134 ComplexMatrix dsolve (SparseType &typ, const Matrix& b, int& info,
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135 double& rcond, solve_singularity_handler sing_handler) const;
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136
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137 ComplexMatrix dsolve (SparseType &typ, const ComplexMatrix& b, int& info,
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138 double& rcond, solve_singularity_handler sing_handler) const;
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139
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140 SparseComplexMatrix dsolve (SparseType &typ, const SparseMatrix& b, int& info,
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141 double& rcond, solve_singularity_handler sing_handler) const;
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142
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143 SparseComplexMatrix dsolve (SparseType &typ, const SparseComplexMatrix& b,
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144 int& info, double& rcond,
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145 solve_singularity_handler sing_handler) const;
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146
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147 // Upper triangular matrix solvers
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148 ComplexMatrix utsolve (SparseType &typ, const Matrix& b, int& info,
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149 double& rcond, solve_singularity_handler sing_handler) const;
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150
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151 ComplexMatrix utsolve (SparseType &typ, const ComplexMatrix& b, int& info,
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152 double& rcond, solve_singularity_handler sing_handler) const;
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153
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154 SparseComplexMatrix utsolve (SparseType &typ, const SparseMatrix& b, int& info,
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155 double& rcond, solve_singularity_handler sing_handler) const;
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156
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157 SparseComplexMatrix utsolve (SparseType &typ, const SparseComplexMatrix& b,
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158 int& info, double& rcond,
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159 solve_singularity_handler sing_handler) const;
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160
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161 // Lower triangular matrix solvers
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162 ComplexMatrix ltsolve (SparseType &typ, const Matrix& b, int& info,
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163 double& rcond, solve_singularity_handler sing_handler) const;
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164
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165 ComplexMatrix ltsolve (SparseType &typ, const ComplexMatrix& b, int& info,
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166 double& rcond, solve_singularity_handler sing_handler) const;
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167
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168 SparseComplexMatrix ltsolve (SparseType &typ, const SparseMatrix& b, int& info,
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169 double& rcond, solve_singularity_handler sing_handler) const;
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170
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171 SparseComplexMatrix ltsolve (SparseType &typ, const SparseComplexMatrix& b,
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172 int& info, double& rcond,
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173 solve_singularity_handler sing_handler) const;
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174
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175 // Tridiagonal matrix solvers
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176 ComplexMatrix trisolve (SparseType &typ, const Matrix& b, int& info,
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177 double& rcond, solve_singularity_handler sing_handler) const;
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178
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179 ComplexMatrix trisolve (SparseType &typ, const ComplexMatrix& b, int& info,
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180 double& rcond, solve_singularity_handler sing_handler) const;
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181
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182 SparseComplexMatrix trisolve (SparseType &typ, const SparseMatrix& b, int& info,
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183 double& rcond, solve_singularity_handler sing_handler) const;
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184
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185 SparseComplexMatrix trisolve (SparseType &typ, const SparseComplexMatrix& b,
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186 int& info, double& rcond,
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187 solve_singularity_handler sing_handler) const;
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188
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189 // Banded matrix solvers (umfpack/cholesky)
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190 ComplexMatrix bsolve (SparseType &typ, const Matrix& b, int& info,
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191 double& rcond, solve_singularity_handler sing_handler) const;
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192
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193 ComplexMatrix bsolve (SparseType &typ, const ComplexMatrix& b, int& info,
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194 double& rcond, solve_singularity_handler sing_handler) const;
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195
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196 SparseComplexMatrix bsolve (SparseType &typ, const SparseMatrix& b, int& info,
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197 double& rcond, solve_singularity_handler sing_handler) const;
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198
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199 SparseComplexMatrix bsolve (SparseType &typ, const SparseComplexMatrix& b,
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200 int& info, double& rcond,
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201 solve_singularity_handler sing_handler) const;
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202
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203 // Full matrix solvers (umfpack/cholesky)
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204 void * factorize (int& err, double &rcond, Matrix &Control, Matrix &Info,
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205 solve_singularity_handler sing_handler) const;
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206
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207 ComplexMatrix fsolve (SparseType &typ, const Matrix& b, int& info,
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208 double& rcond, solve_singularity_handler sing_handler) const;
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209
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210 ComplexMatrix fsolve (SparseType &typ, const ComplexMatrix& b, int& info,
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211 double& rcond, solve_singularity_handler sing_handler) const;
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212
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213 SparseComplexMatrix fsolve (SparseType &typ, const SparseMatrix& b, int& info,
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214 double& rcond, solve_singularity_handler sing_handler) const;
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215
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216 SparseComplexMatrix fsolve (SparseType &typ, const SparseComplexMatrix& b,
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217 int& info, double& rcond,
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218 solve_singularity_handler sing_handler) const;
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219
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220 public:
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221 // Generic interface to solver with no probing of type
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222 ComplexMatrix solve (SparseType &typ, const Matrix& b) const;
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223 ComplexMatrix solve (SparseType &typ, const Matrix& b, int& info) const;
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224 ComplexMatrix solve (SparseType &typ, const Matrix& b, int& info,
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225 double& rcond) const;
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226 ComplexMatrix solve (SparseType &typ, const Matrix& b, int& info,
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227 double& rcond, solve_singularity_handler sing_handler) const;
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228
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229 ComplexMatrix solve (SparseType &typ, const ComplexMatrix& b) const;
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230 ComplexMatrix solve (SparseType &typ, const ComplexMatrix& b,
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231 int& info) const;
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232 ComplexMatrix solve (SparseType &typ, const ComplexMatrix& b, int& info,
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233 double& rcond) const;
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234 ComplexMatrix solve (SparseType &typ, const ComplexMatrix& b, int& info,
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235 double& rcond, solve_singularity_handler sing_handler) const;
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236
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237 SparseComplexMatrix solve (SparseType &typ, const SparseMatrix& b) const;
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238 SparseComplexMatrix solve (SparseType &typ, const SparseMatrix& b,
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239 int& info) const;
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240 SparseComplexMatrix solve (SparseType &typ, const SparseMatrix& b, int& info,
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241 double& rcond) const;
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242 SparseComplexMatrix solve (SparseType &typ, const SparseMatrix& b, int& info,
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243 double& rcond, solve_singularity_handler sing_handler) const;
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244
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245 SparseComplexMatrix solve (SparseType &typ,
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246 const SparseComplexMatrix& b) const;
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247 SparseComplexMatrix solve (SparseType &typ, const SparseComplexMatrix& b,
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248 int& info) const;
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249 SparseComplexMatrix solve (SparseType &typ, const SparseComplexMatrix& b,
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250 int& info, double& rcond) const;
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251 SparseComplexMatrix solve (SparseType &typ, const SparseComplexMatrix& b, int& info,
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252 double& rcond, solve_singularity_handler sing_handler) const;
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253
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254 ComplexColumnVector solve (SparseType &typ, const ColumnVector& b) const;
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255 ComplexColumnVector solve (SparseType &typ, const ColumnVector& b,
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256 int& info) const;
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257 ComplexColumnVector solve (SparseType &typ, const ColumnVector& b,
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258 int& info, double& rcond) const;
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259 ComplexColumnVector solve (SparseType &typ, const ColumnVector& b, int& info,
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260 double& rcond, solve_singularity_handler sing_handler) const;
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261
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262 ComplexColumnVector solve (SparseType &typ,
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263 const ComplexColumnVector& b) const;
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264 ComplexColumnVector solve (SparseType &typ,
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265 const ComplexColumnVector& b, int& info) const;
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266 ComplexColumnVector solve (SparseType &typ, const ComplexColumnVector& b,
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267 int& info, double& rcond) const;
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268 ComplexColumnVector solve (SparseType &typ, const ComplexColumnVector& b,
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269 int& info, double& rcond,
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270 solve_singularity_handler sing_handler) const;
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271
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272 // Generic interface to solver with probing of type
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273 ComplexMatrix solve (const Matrix& b) const;
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274 ComplexMatrix solve (const Matrix& b, int& info) const;
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275 ComplexMatrix solve (const Matrix& b, int& info, double& rcond) const;
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276 ComplexMatrix solve (const Matrix& b, int& info, double& rcond,
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277 solve_singularity_handler sing_handler) const;
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278
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279 ComplexMatrix solve (const ComplexMatrix& b) const;
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280 ComplexMatrix solve (const ComplexMatrix& b, int& info) const;
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281 ComplexMatrix solve (const ComplexMatrix& b, int& info,
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282 double& rcond) const;
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283 ComplexMatrix solve (const ComplexMatrix& b, int& info, double& rcond,
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284 solve_singularity_handler sing_handler) const;
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285
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286 SparseComplexMatrix solve (const SparseMatrix& b) const;
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287 SparseComplexMatrix solve (const SparseMatrix& b, int& info) const;
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288 SparseComplexMatrix solve (const SparseMatrix& b, int& info,
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289 double& rcond) const;
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290 SparseComplexMatrix solve (const SparseMatrix& b, int& info,
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291 double& rcond,
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292 solve_singularity_handler sing_handler) const;
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293
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294 SparseComplexMatrix solve (const SparseComplexMatrix& b) const;
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295 SparseComplexMatrix solve (const SparseComplexMatrix& b, int& info) const;
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296 SparseComplexMatrix solve (const SparseComplexMatrix& b, int& info,
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297 double& rcond) const;
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298 SparseComplexMatrix solve (const SparseComplexMatrix& b, int& info,
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299 double& rcond,
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300 solve_singularity_handler sing_handler) const;
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301
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302 ComplexColumnVector solve (const ColumnVector& b) const;
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303 ComplexColumnVector solve (const ColumnVector& b, int& info) const;
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304 ComplexColumnVector solve (const ColumnVector& b, int& info,
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305 double& rcond) const;
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306 ComplexColumnVector solve (const ColumnVector& b, int& info, double& rcond,
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307 solve_singularity_handler sing_handler) const;
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308
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309 ComplexColumnVector solve (const ComplexColumnVector& b) const;
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310 ComplexColumnVector solve (const ComplexColumnVector& b, int& info) const;
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311 ComplexColumnVector solve (const ComplexColumnVector& b, int& info,
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312 double& rcond) const;
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313 ComplexColumnVector solve (const ComplexColumnVector& b, int& info,
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314 double& rcond,
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315 solve_singularity_handler sing_handler) const;
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316
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317 ComplexMatrix lssolve (const Matrix& b) const;
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318 ComplexMatrix lssolve (const Matrix& b, int& info) const;
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319 ComplexMatrix lssolve (const Matrix& b, int& info, int& rank) const;
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320
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321 ComplexMatrix lssolve (const ComplexMatrix& b) const;
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322 ComplexMatrix lssolve (const ComplexMatrix& b, int& info) const;
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323 ComplexMatrix lssolve (const ComplexMatrix& b, int& info,
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324 int& rank) const;
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325
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326 SparseComplexMatrix lssolve (const SparseMatrix& b) const;
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327 SparseComplexMatrix lssolve (const SparseMatrix& b, int& info) const;
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328 SparseComplexMatrix lssolve (const SparseMatrix& b, int& info,
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329 int& rank) const;
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330
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331 SparseComplexMatrix lssolve (const SparseComplexMatrix& b) const;
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332 SparseComplexMatrix lssolve (const SparseComplexMatrix& b,
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333 int& info) const;
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334 SparseComplexMatrix lssolve (const SparseComplexMatrix& b, int& info,
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335 int& rank) const;
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336
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337 ComplexColumnVector lssolve (const ColumnVector& b) const;
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338 ComplexColumnVector lssolve (const ColumnVector& b, int& info) const;
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339 ComplexColumnVector lssolve (const ColumnVector& b, int& info,
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340 int& rank) const;
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341
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342 ComplexColumnVector lssolve (const ComplexColumnVector& b) const;
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343 ComplexColumnVector lssolve (const ComplexColumnVector& b, int& info) const;
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344 ComplexColumnVector lssolve (const ComplexColumnVector& b, int& info,
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345 int& rank) const;
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346
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347 SparseComplexMatrix squeeze (void) const;
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348
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349 SparseComplexMatrix index (idx_vector& i, int resize_ok) const;
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350
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351 SparseComplexMatrix index (idx_vector& i, idx_vector& j, int resize_ok) const;
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352
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353 SparseComplexMatrix index (Array<idx_vector>& ra_idx, int resize_ok) const;
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354
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355 SparseComplexMatrix reshape (const dim_vector& new_dims) const;
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356
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357 SparseComplexMatrix permute (const Array<int>& vec, bool inv = false) const;
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358
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359 SparseComplexMatrix ipermute (const Array<int>& vec) const;
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360
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361 SparseComplexMatrix map (c_c_Mapper f) const;
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362 SparseMatrix map (d_c_Mapper f) const;
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363 SparseBoolMatrix map (b_c_Mapper f) const;
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364
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365 SparseComplexMatrix& apply (c_c_Mapper f);
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366
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367 bool any_element_is_inf_or_nan (void) const;
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368 bool all_elements_are_real (void) const;
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369 bool all_integers (double& max_val, double& min_val) const;
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370 bool too_large_for_float (void) const;
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371
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372 SparseBoolMatrix operator ! (void) const;
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373
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374 SparseBoolMatrix all (int dim = -1) const;
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375 SparseBoolMatrix any (int dim = -1) const;
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376
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377 SparseComplexMatrix cumprod (int dim = -1) const;
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378 SparseComplexMatrix cumsum (int dim = -1) const;
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379 SparseComplexMatrix prod (int dim = -1) const;
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380 SparseComplexMatrix sum (int dim = -1) const;
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381 SparseComplexMatrix sumsq (int dim = -1) const;
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382 SparseMatrix abs (void) const;
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383
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384 SparseComplexMatrix diag (int k = 0) const;
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385
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386 // i/o
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387 friend std::ostream& operator << (std::ostream& os,
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388 const SparseComplexMatrix& a);
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389 friend std::istream& operator >> (std::istream& is,
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390 SparseComplexMatrix& a);
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391 };
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392
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393 extern SparseComplexMatrix operator * (const SparseMatrix&,
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394 const SparseComplexMatrix&);
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395 extern SparseComplexMatrix operator * (const SparseComplexMatrix&,
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396 const SparseMatrix&);
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397 extern SparseComplexMatrix operator * (const SparseComplexMatrix&,
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398 const SparseComplexMatrix&);
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399
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400 extern SparseComplexMatrix min (const Complex& c,
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401 const SparseComplexMatrix& m);
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402 extern SparseComplexMatrix min (const SparseComplexMatrix& m,
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403 const Complex& c);
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404 extern SparseComplexMatrix min (const SparseComplexMatrix& a,
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405 const SparseComplexMatrix& b);
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406
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407 extern SparseComplexMatrix max (const Complex& c,
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408 const SparseComplexMatrix& m);
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409 extern SparseComplexMatrix max (const SparseComplexMatrix& m,
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410 const Complex& c);
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411 extern SparseComplexMatrix max (const SparseComplexMatrix& a,
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412 const SparseComplexMatrix& b);
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413
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414 SPARSE_SMS_CMP_OP_DECLS (SparseComplexMatrix, Complex)
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415 SPARSE_SMS_BOOL_OP_DECLS (SparseComplexMatrix, Complex)
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416
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417 SPARSE_SSM_CMP_OP_DECLS (Complex, SparseComplexMatrix)
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418 SPARSE_SSM_BOOL_OP_DECLS (Complex, SparseComplexMatrix)
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419
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420 SPARSE_SMSM_CMP_OP_DECLS (SparseComplexMatrix, SparseComplexMatrix)
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421 SPARSE_SMSM_BOOL_OP_DECLS (SparseComplexMatrix, SparseComplexMatrix)
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422
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423 SPARSE_FORWARD_DEFS (MSparse, SparseComplexMatrix, ComplexMatrix, Complex)
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424
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425 #endif
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426
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427 /*
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428 ;;; Local Variables: ***
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429 ;;; mode: C++ ***
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430 ;;; End: ***
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431 */