Mercurial > octave
annotate libinterp/dldfcn/__eigs__.cc @ 23596:b63c3a09aee7
maint: Deprecate is_symmetric and replace with issymmetric.
* dMatrix.h (is_symmetric): Use OCTAVE_DEPRECATED macro around function.
* dMatrix.h (issymmetric): New function.
* dSparse.h (is_symmetric): Use OCTAVE_DEPRECATED macro around function.
* dSparse.h (issymmetric): New function.
* fMatrix.h (is_symmetric): Use OCTAVE_DEPRECATED macro around function.
* fMatrix.h (issymmetric): New function.
* __eigs__.cc, dMatrix.cc, dSparse.cc, fMatrix.cc, EIG.cc,
fEIG.cc: Replace instances of is_symmetric with issymmetric.
author | Rik <rik@octave.org> |
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date | Wed, 14 Jun 2017 08:34:43 -0700 |
parents | 7ed6b258db91 |
children | b29904962d2d |
rev | line source |
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1 /* |
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2 |
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3 Copyright (C) 2005-2017 David Bateman |
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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 |
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9 the Free Software Foundation; either version 3 of the License, or |
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10 (at your 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 |
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13 WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 GNU General Public License 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 (HAVE_CONFIG_H) |
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24 # include "config.h" |
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25 #endif |
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26 |
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27 #include <limits> |
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28 #include <string> |
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29 |
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30 #include "Matrix.h" |
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31 #include "eigs-base.h" |
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32 #include "unwind-prot.h" |
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33 |
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34 #include "defun-dld.h" |
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35 #include "error.h" |
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36 #include "errwarn.h" |
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37 #include "oct-map.h" |
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38 #include "ov.h" |
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39 #include "ovl.h" |
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40 #include "pager.h" |
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41 #include "parse.h" |
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42 #include "variables.h" |
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43 |
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44 #if defined (HAVE_ARPACK) |
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45 |
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46 // Global pointer for user defined function. |
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47 static octave_function *eigs_fcn = nullptr; |
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48 |
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49 // Have we warned about imaginary values returned from user function? |
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50 static bool warned_imaginary = false; |
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51 |
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52 // Is this a recursive call? |
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53 static int call_depth = 0; |
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54 |
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55 ColumnVector |
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56 eigs_func (const ColumnVector& x, int& eigs_error) |
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57 { |
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58 ColumnVector retval; |
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59 octave_value_list args; |
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60 args(0) = x; |
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61 |
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62 if (eigs_fcn) |
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63 { |
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64 octave_value_list tmp; |
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65 |
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66 try |
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67 { |
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68 tmp = octave::feval (eigs_fcn, args, 1); |
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69 } |
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70 catch (octave::execution_exception& e) |
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71 { |
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72 err_user_supplied_eval (e, "eigs"); |
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73 } |
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74 |
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75 if (tmp.length () && tmp(0).is_defined ()) |
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76 { |
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77 if (! warned_imaginary && tmp(0).iscomplex ()) |
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78 { |
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79 warning ("eigs: ignoring imaginary part returned from user-supplied function"); |
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80 warned_imaginary = true; |
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81 } |
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82 |
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83 retval = tmp(0).xvector_value ("eigs: evaluation of user-supplied function failed"); |
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84 } |
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85 else |
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86 { |
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87 eigs_error = 1; |
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88 err_user_supplied_eval ("eigs"); |
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89 } |
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90 } |
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91 |
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92 return retval; |
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93 } |
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94 |
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95 ComplexColumnVector |
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96 eigs_complex_func (const ComplexColumnVector& x, int& eigs_error) |
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97 { |
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98 ComplexColumnVector retval; |
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99 octave_value_list args; |
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100 args(0) = x; |
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101 |
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102 if (eigs_fcn) |
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103 { |
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104 octave_value_list tmp; |
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105 |
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106 try |
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107 { |
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108 tmp = octave::feval (eigs_fcn, args, 1); |
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109 } |
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110 catch (octave::execution_exception& e) |
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111 { |
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112 err_user_supplied_eval (e, "eigs"); |
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113 } |
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114 |
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115 if (tmp.length () && tmp(0).is_defined ()) |
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116 { |
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117 retval = tmp(0).complex_vector_value ("eigs: evaluation of user-supplied function failed"); |
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118 } |
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119 else |
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120 { |
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121 eigs_error = 1; |
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122 err_user_supplied_eval ("eigs"); |
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123 } |
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124 } |
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125 |
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126 return retval; |
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127 } |
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128 |
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129 #endif |
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130 |
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131 DEFUN_DLD (__eigs__, args, nargout, |
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132 doc: /* -*- texinfo -*- |
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133 @deftypefn {} {@var{d} =} __eigs__ (@var{A}) |
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134 @deftypefnx {} {@var{d} =} __eigs__ (@var{A}, @var{k}) |
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135 @deftypefnx {} {@var{d} =} __eigs__ (@var{A}, @var{k}, @var{sigma}) |
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136 @deftypefnx {} {@var{d} =} __eigs__ (@var{A}, @var{k}, @var{sigma}, @var{opts}) |
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137 @deftypefnx {} {@var{d} =} __eigs__ (@var{A}, @var{B}) |
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138 @deftypefnx {} {@var{d} =} __eigs__ (@var{A}, @var{B}, @var{k}) |
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139 @deftypefnx {} {@var{d} =} __eigs__ (@var{A}, @var{B}, @var{k}, @var{sigma}) |
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140 @deftypefnx {} {@var{d} =} __eigs__ (@var{A}, @var{B}, @var{k}, @var{sigma}, @var{opts}) |
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141 @deftypefnx {} {@var{d} =} __eigs__ (@var{af}, @var{n}) |
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142 @deftypefnx {} {@var{d} =} __eigs__ (@var{af}, @var{n}, @var{B}) |
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143 @deftypefnx {} {@var{d} =} __eigs__ (@var{af}, @var{n}, @var{k}) |
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144 @deftypefnx {} {@var{d} =} __eigs__ (@var{af}, @var{n}, @var{B}, @var{k}) |
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145 @deftypefnx {} {@var{d} =} __eigs__ (@var{af}, @var{n}, @var{k}, @var{sigma}) |
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146 @deftypefnx {} {@var{d} =} __eigs__ (@var{af}, @var{n}, @var{B}, @var{k}, @var{sigma}) |
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147 @deftypefnx {} {@var{d} =} __eigs__ (@var{af}, @var{n}, @var{k}, @var{sigma}, @var{opts}) |
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148 @deftypefnx {} {@var{d} =} __eigs__ (@var{af}, @var{n}, @var{B}, @var{k}, @var{sigma}, @var{opts}) |
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149 @deftypefnx {} {[@var{V}, @var{d}] =} __eigs__ (@var{A}, @dots{}) |
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150 @deftypefnx {} {[@var{V}, @var{d}] =} __eigs__ (@var{af}, @var{n}, @dots{}) |
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151 @deftypefnx {} {[@var{V}, @var{d}, @var{flag}] =} __eigs__ (@var{A}, @dots{}) |
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152 @deftypefnx {} {[@var{V}, @var{d}, @var{flag}] =} __eigs__ (@var{af}, @var{n}, @dots{}) |
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153 Undocumented internal function. |
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154 @end deftypefn */) |
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155 { |
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156 #if defined (HAVE_ARPACK) |
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157 |
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158 int nargin = args.length (); |
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159 |
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160 if (nargin == 0) |
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161 print_usage (); |
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162 |
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163 octave_value_list retval; |
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164 |
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165 std::string fcn_name; |
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166 octave_idx_type n = 0; |
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167 octave_idx_type k = 6; |
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168 Complex sigma = 0.; |
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169 double sigmar, sigmai; |
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170 bool have_sigma = false; |
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171 std::string typ = "LM"; |
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172 Matrix amm, bmm, bmt; |
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173 ComplexMatrix acm, bcm, bct; |
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174 SparseMatrix asmm, bsmm, bsmt; |
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175 SparseComplexMatrix ascm, bscm, bsct; |
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176 int b_arg = 0; |
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177 bool have_b = false; |
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178 bool have_a_fun = false; |
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179 bool a_is_complex = false; |
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180 bool b_is_complex = false; |
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181 bool symmetric = false; |
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182 bool sym_tested = false; |
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183 bool cholB = false; |
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184 bool a_is_sparse = false; |
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185 ColumnVector permB; |
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186 int arg_offset = 0; |
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187 double tol = std::numeric_limits<double>::epsilon (); |
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188 int maxit = 300; |
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189 int disp = 0; |
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190 octave_idx_type p = -1; |
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191 ColumnVector resid; |
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192 ComplexColumnVector cresid; |
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193 octave_idx_type info = 1; |
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194 |
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195 warned_imaginary = false; |
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196 |
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197 octave::unwind_protect frame; |
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198 |
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199 frame.protect_var (call_depth); |
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200 call_depth++; |
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201 |
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202 if (call_depth > 1) |
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203 error ("eigs: invalid recursive call"); |
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204 |
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205 if (args(0).is_function_handle () || args(0).is_inline_function () |
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206 || args(0).is_string ()) |
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207 { |
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208 if (args(0).is_string ()) |
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209 { |
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210 std::string name = args(0).string_value (); |
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211 std::string fname = "function y = "; |
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212 fcn_name = unique_symbol_name ("__eigs_fcn__"); |
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213 fname.append (fcn_name); |
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214 fname.append ("(x) y = "); |
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215 eigs_fcn = extract_function (args(0), "eigs", fcn_name, fname, |
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216 "; endfunction"); |
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217 } |
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218 else |
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219 eigs_fcn = args(0).function_value (); |
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220 |
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221 if (! eigs_fcn) |
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222 error ("eigs: unknown function"); |
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223 |
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224 if (nargin < 2) |
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225 error ("eigs: incorrect number of arguments"); |
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226 |
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227 n = args(1).nint_value (); |
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228 arg_offset = 1; |
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229 have_a_fun = true; |
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230 } |
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231 else |
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232 { |
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233 if (args(0).iscomplex ()) |
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234 { |
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235 if (args(0).issparse ()) |
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236 { |
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237 ascm = (args(0).sparse_complex_matrix_value ()); |
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238 a_is_sparse = true; |
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239 } |
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240 else |
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241 acm = (args(0).complex_matrix_value ()); |
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242 a_is_complex = true; |
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243 symmetric = false; // ARPACK doesn't special case complex symmetric |
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244 sym_tested = true; |
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245 } |
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246 else |
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247 { |
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248 if (args(0).issparse ()) |
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249 { |
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250 asmm = (args(0).sparse_matrix_value ()); |
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251 a_is_sparse = true; |
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252 } |
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253 else |
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254 { |
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255 amm = (args(0).matrix_value ()); |
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256 } |
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257 } |
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258 } |
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259 |
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260 // Note hold off reading B until later to avoid issues of double |
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261 // copies of the matrix if B is full/real while A is complex. |
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262 if (nargin > 1 + arg_offset |
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263 && ! (args(1 + arg_offset).is_real_scalar ())) |
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264 { |
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265 if (args(1+arg_offset).iscomplex ()) |
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266 { |
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267 b_arg = 1+arg_offset; |
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268 have_b = true; |
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269 b_is_complex = true; |
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270 arg_offset++; |
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271 } |
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272 else |
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273 { |
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274 b_arg = 1+arg_offset; |
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275 have_b = true; |
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276 arg_offset++; |
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277 } |
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278 } |
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279 |
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280 if (nargin > (1+arg_offset)) |
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281 k = args(1+arg_offset).nint_value (); |
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282 |
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283 if (nargin > (2+arg_offset)) |
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284 { |
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285 if (args(2+arg_offset).is_string ()) |
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286 { |
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287 typ = args(2+arg_offset).string_value (); |
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288 |
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289 // Use STL function to convert to upper case |
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290 transform (typ.begin (), typ.end (), typ.begin (), toupper); |
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291 |
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292 sigma = 0.; |
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293 } |
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294 else |
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295 { |
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296 sigma = args(2+arg_offset).xcomplex_value ("eigs: SIGMA must be a scalar or a string"); |
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297 |
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298 have_sigma = true; |
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299 } |
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300 } |
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301 |
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302 sigmar = sigma.real (); |
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303 sigmai = sigma.imag (); |
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304 |
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305 if (nargin > (3+arg_offset)) |
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306 { |
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307 if (! args(3+arg_offset).isstruct ()) |
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308 error ("eigs: OPTS argument must be a structure"); |
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309 |
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310 octave_scalar_map map = args(3+arg_offset).xscalar_map_value ("eigs: OPTS argument must be a scalar structure"); |
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311 |
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312 octave_value tmp; |
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313 |
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314 // issym is ignored for complex matrix inputs |
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315 tmp = map.getfield ("issym"); |
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316 if (tmp.is_defined () && ! sym_tested) |
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317 { |
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318 symmetric = tmp.double_value () != 0.; |
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319 sym_tested = true; |
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320 } |
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321 |
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322 // isreal is ignored if A is not a function |
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323 tmp = map.getfield ("isreal"); |
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324 if (tmp.is_defined () && have_a_fun) |
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325 a_is_complex = ! (tmp.double_value () != 0.); |
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326 |
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327 tmp = map.getfield ("tol"); |
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328 if (tmp.is_defined ()) |
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329 tol = tmp.double_value (); |
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330 |
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331 tmp = map.getfield ("maxit"); |
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332 if (tmp.is_defined ()) |
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333 maxit = tmp.nint_value (); |
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334 |
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335 tmp = map.getfield ("p"); |
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336 if (tmp.is_defined ()) |
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337 p = tmp.nint_value (); |
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338 |
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339 tmp = map.getfield ("v0"); |
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340 if (tmp.is_defined ()) |
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341 { |
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342 if (a_is_complex || b_is_complex) |
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343 cresid = ComplexColumnVector (tmp.complex_vector_value ()); |
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344 else |
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345 resid = ColumnVector (tmp.vector_value ()); |
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346 } |
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347 |
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348 tmp = map.getfield ("disp"); |
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349 if (tmp.is_defined ()) |
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350 disp = tmp.nint_value (); |
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351 |
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352 tmp = map.getfield ("cholB"); |
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353 if (tmp.is_defined ()) |
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354 cholB = tmp.double_value () != 0.; |
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355 |
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356 tmp = map.getfield ("permB"); |
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357 if (tmp.is_defined ()) |
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358 permB = ColumnVector (tmp.vector_value ()) - 1.0; |
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359 } |
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360 |
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361 if (nargin > (4+arg_offset)) |
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362 error ("eigs: incorrect number of arguments"); |
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363 |
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364 // Test undeclared (no issym) matrix inputs for symmetry |
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365 if (! sym_tested && ! have_a_fun) |
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366 { |
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367 if (a_is_sparse) |
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368 symmetric = asmm.issymmetric (); |
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369 else |
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370 symmetric = amm.issymmetric (); |
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371 } |
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372 |
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373 if (have_b) |
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374 { |
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375 if (a_is_complex || b_is_complex) |
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376 { |
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377 if (a_is_sparse) |
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378 bscm = args(b_arg).sparse_complex_matrix_value (); |
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379 else |
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380 bcm = args(b_arg).complex_matrix_value (); |
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381 } |
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382 else |
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383 { |
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384 if (a_is_sparse) |
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385 bsmm = args(b_arg).sparse_matrix_value (); |
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386 else |
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387 bmm = args(b_arg).matrix_value (); |
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388 } |
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389 } |
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390 |
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391 // Mode 1 for SM mode seems unstable for some reason. |
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392 // Use Mode 3 instead, with sigma = 0. |
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393 if (! have_sigma && typ == "SM") |
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394 have_sigma = true; |
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395 |
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396 octave_idx_type nconv; |
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397 if (a_is_complex || b_is_complex) |
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398 { |
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399 ComplexMatrix eig_vec; |
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400 ComplexColumnVector eig_val; |
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401 |
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402 if (have_a_fun) |
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403 nconv = EigsComplexNonSymmetricFunc |
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404 (eigs_complex_func, n, typ, sigma, k, p, info, eig_vec, |
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405 eig_val, cresid, octave_stdout, tol, (nargout > 1), cholB, |
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406 disp, maxit); |
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407 else if (have_sigma) |
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408 { |
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409 if (a_is_sparse) |
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410 nconv = EigsComplexNonSymmetricMatrixShift |
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411 (ascm, sigma, k, p, info, eig_vec, eig_val, bscm, permB, |
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412 cresid, octave_stdout, tol, (nargout > 1), cholB, disp, |
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413 maxit); |
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|
414 else |
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415 nconv = EigsComplexNonSymmetricMatrixShift |
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416 (acm, sigma, k, p, info, eig_vec, eig_val, bcm, permB, |
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417 cresid, octave_stdout, tol, (nargout > 1), cholB, disp, |
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418 maxit); |
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|
419 } |
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|
420 else |
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|
421 { |
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|
422 if (a_is_sparse) |
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|
423 nconv = EigsComplexNonSymmetricMatrix |
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|
424 (ascm, typ, k, p, info, eig_vec, eig_val, bscm, permB, |
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|
425 cresid, octave_stdout, tol, (nargout > 1), cholB, disp, |
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|
426 maxit); |
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|
427 else |
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|
428 nconv = EigsComplexNonSymmetricMatrix |
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|
429 (acm, typ, k, p, info, eig_vec, eig_val, bcm, permB, |
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430 cresid, octave_stdout, tol, (nargout > 1), cholB, disp, |
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|
431 maxit); |
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|
432 } |
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|
433 |
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|
434 if (nargout < 2) |
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|
435 retval(0) = eig_val; |
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|
436 else |
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2015 Code Sprint: __eigs__.cc: use ovl ().
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|
437 retval = ovl (eig_vec, ComplexDiagMatrix (eig_val), double (info)); |
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|
438 } |
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|
439 else if (sigmai != 0.) |
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|
440 { |
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|
441 // Promote real problem to a complex one. |
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|
442 ComplexMatrix eig_vec; |
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|
443 ComplexColumnVector eig_val; |
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|
444 |
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|
445 if (have_a_fun) |
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|
446 nconv = EigsComplexNonSymmetricFunc |
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|
447 (eigs_complex_func, n, typ, sigma, k, p, info, eig_vec, |
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|
448 eig_val, cresid, octave_stdout, tol, (nargout > 1), cholB, |
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|
449 disp, maxit); |
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|
450 else |
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|
451 { |
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|
452 if (a_is_sparse) |
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|
453 nconv = EigsComplexNonSymmetricMatrixShift |
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|
454 (SparseComplexMatrix (asmm), sigma, k, p, info, eig_vec, |
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|
455 eig_val, SparseComplexMatrix (bsmm), permB, cresid, |
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|
456 octave_stdout, tol, (nargout > 1), cholB, disp, maxit); |
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|
457 else |
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|
458 nconv = EigsComplexNonSymmetricMatrixShift |
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|
459 (ComplexMatrix (amm), sigma, k, p, info, eig_vec, |
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|
460 eig_val, ComplexMatrix (bmm), permB, cresid, |
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|
461 octave_stdout, tol, (nargout > 1), cholB, disp, maxit); |
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|
462 } |
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|
463 |
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|
464 if (nargout < 2) |
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|
465 retval(0) = eig_val; |
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|
466 else |
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2015 Code Sprint: __eigs__.cc: use ovl ().
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|
467 retval = ovl (eig_vec, ComplexDiagMatrix (eig_val), double (info)); |
20556
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|
468 } |
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|
469 else |
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|
470 { |
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|
471 if (symmetric) |
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|
472 { |
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|
473 Matrix eig_vec; |
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|
474 ColumnVector eig_val; |
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|
475 |
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|
476 if (have_a_fun) |
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|
477 nconv = EigsRealSymmetricFunc |
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|
478 (eigs_func, n, typ, sigmar, k, p, info, eig_vec, |
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|
479 eig_val, resid, octave_stdout, tol, (nargout > 1), |
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|
480 cholB, disp, maxit); |
10154
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|
481 else if (have_sigma) |
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482 { |
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483 if (a_is_sparse) |
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484 nconv = EigsRealSymmetricMatrixShift |
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485 (asmm, sigmar, k, p, info, eig_vec, eig_val, bsmm, |
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486 permB, resid, octave_stdout, tol, (nargout > 1), |
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487 cholB, disp, maxit); |
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488 else |
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489 nconv = EigsRealSymmetricMatrixShift |
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490 (amm, sigmar, k, p, info, eig_vec, eig_val, bmm, |
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491 permB, resid, octave_stdout, tol, (nargout > 1), |
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492 cholB, disp, maxit); |
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493 } |
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494 else |
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495 { |
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496 if (a_is_sparse) |
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497 nconv = EigsRealSymmetricMatrix |
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498 (asmm, typ, k, p, info, eig_vec, eig_val, bsmm, |
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499 permB, resid, octave_stdout, tol, (nargout > 1), |
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500 cholB, disp, maxit); |
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501 else |
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502 nconv = EigsRealSymmetricMatrix |
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503 (amm, typ, k, p, info, eig_vec, eig_val, bmm, permB, |
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504 resid, octave_stdout, tol, (nargout > 1), cholB, |
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505 disp, maxit); |
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506 } |
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507 |
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508 if (nargout < 2) |
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509 retval(0) = eig_val; |
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510 else |
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511 retval = ovl (eig_vec, DiagMatrix (eig_val), double (info)); |
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512 } |
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513 else |
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514 { |
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515 ComplexMatrix eig_vec; |
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516 ComplexColumnVector eig_val; |
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517 |
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518 if (have_a_fun) |
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519 nconv = EigsRealNonSymmetricFunc |
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520 (eigs_func, n, typ, sigmar, k, p, info, eig_vec, |
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521 eig_val, resid, octave_stdout, tol, (nargout > 1), |
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522 cholB, disp, maxit); |
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523 else if (have_sigma) |
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524 { |
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|
525 if (a_is_sparse) |
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526 nconv = EigsRealNonSymmetricMatrixShift |
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|
527 (asmm, sigmar, k, p, info, eig_vec, eig_val, bsmm, |
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|
528 permB, resid, octave_stdout, tol, (nargout > 1), |
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|
529 cholB, disp, maxit); |
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|
530 else |
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|
531 nconv = EigsRealNonSymmetricMatrixShift |
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|
532 (amm, sigmar, k, p, info, eig_vec, eig_val, bmm, |
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|
533 permB, resid, octave_stdout, tol, (nargout > 1), |
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|
534 cholB, disp, maxit); |
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|
535 } |
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|
536 else |
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|
537 { |
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|
538 if (a_is_sparse) |
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|
539 nconv = EigsRealNonSymmetricMatrix |
22407
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|
540 (asmm, typ, k, p, info, eig_vec, eig_val, bsmm, |
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diff
changeset
|
541 permB, resid, octave_stdout, tol, (nargout > 1), |
34ce5be04942
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|
542 cholB, disp, maxit); |
10154
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|
543 else |
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|
544 nconv = EigsRealNonSymmetricMatrix |
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|
545 (amm, typ, k, p, info, eig_vec, eig_val, bmm, permB, |
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|
546 resid, octave_stdout, tol, (nargout > 1), cholB, |
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|
547 disp, maxit); |
10154
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|
548 } |
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Add the eigs and svds functions
David Bateman <dbateman@free.fr>
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diff
changeset
|
549 |
10154
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DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10066
diff
changeset
|
550 if (nargout < 2) |
14844
5bc9b9cb4362
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Rik <octave@nomad.inbox5.com>
parents:
14501
diff
changeset
|
551 retval(0) = eig_val; |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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diff
changeset
|
552 else |
20871
1e4edab2d22f
2015 Code Sprint: __eigs__.cc: use ovl ().
Rik <rik@octave.org>
parents:
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diff
changeset
|
553 retval = ovl (eig_vec, ComplexDiagMatrix (eig_val), double (info)); |
10154
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diff
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|
554 } |
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diff
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|
555 } |
8417
654bcfb937bf
Add the eigs and svds functions
David Bateman <dbateman@free.fr>
parents:
diff
changeset
|
556 |
20556
4bed806ee3d4
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19864
diff
changeset
|
557 if (nconv <= 0) |
4bed806ee3d4
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parents:
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diff
changeset
|
558 warning ("eigs: None of the %d requested eigenvalues converged", k); |
4bed806ee3d4
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John W. Eaton <jwe@octave.org>
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|
559 else if (nconv < k) |
4bed806ee3d4
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John W. Eaton <jwe@octave.org>
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|
560 warning ("eigs: Only %d of the %d requested eigenvalues converged", |
4bed806ee3d4
eliminate more simple uses of error_state
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diff
changeset
|
561 nconv, k); |
8417
654bcfb937bf
Add the eigs and svds functions
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parents:
diff
changeset
|
562 |
654bcfb937bf
Add the eigs and svds functions
David Bateman <dbateman@free.fr>
parents:
diff
changeset
|
563 if (! fcn_name.empty ()) |
654bcfb937bf
Add the eigs and svds functions
David Bateman <dbateman@free.fr>
parents:
diff
changeset
|
564 clear_function (fcn_name); |
20825
66cd994d1b79
eliminate return statements after calls to error
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parents:
20790
diff
changeset
|
565 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20871
diff
changeset
|
566 return retval; |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20871
diff
changeset
|
567 |
14144
834df9f10963
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John W. Eaton <jwe@octave.org>
parents:
14138
diff
changeset
|
568 #else |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21575
diff
changeset
|
569 |
263d18409fdf
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John W. Eaton <jwe@octave.org>
parents:
21575
diff
changeset
|
570 octave_unused_parameter (args); |
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Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
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diff
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|
571 octave_unused_parameter (nargout); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
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diff
changeset
|
572 |
21109
bd1752782e56
Use err_disabled_feature, warn_disabled_feature throughout code base.
Rik <rik@octave.org>
parents:
21100
diff
changeset
|
573 err_disabled_feature ("eigs", "ARPACK"); |
21691
263d18409fdf
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John W. Eaton <jwe@octave.org>
parents:
21575
diff
changeset
|
574 |
14144
834df9f10963
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John W. Eaton <jwe@octave.org>
parents:
14138
diff
changeset
|
575 #endif |
8417
654bcfb937bf
Add the eigs and svds functions
David Bateman <dbateman@free.fr>
parents:
diff
changeset
|
576 } |
21575
bc9aa534bc29
maint: Clean up BIST tests so they don't produce warnings.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
577 |
bc9aa534bc29
maint: Clean up BIST tests so they don't produce warnings.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
578 /* |
bc9aa534bc29
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Rik <rik@octave.org>
parents:
21301
diff
changeset
|
579 ## No test needed for internal helper function. |
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Rik <rik@octave.org>
parents:
21301
diff
changeset
|
580 %!assert (1) |
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maint: Clean up BIST tests so they don't produce warnings.
Rik <rik@octave.org>
parents:
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diff
changeset
|
581 */ |