annotate liboctave/numeric/sparse-dmsolve.cc @ 21602:47c76e56a1de

maint: Remove extra space between end of statement and semicolon. * bsxfun.cc, data.cc, gl-render.cc, graphics.cc, ls-mat4.h, amd.cc, audioread.cc, ccolamd.cc, colamd.cc, eigs-base.cc, sparse-chol.cc, sparse-dmsolve.cc, Sparse-op-defs.h, bicubic.m, sprandsym.m: maint: Remove extra space between end of statement and semicolon.
author Rik <rik@octave.org>
date Sun, 10 Apr 2016 20:45:01 -0700
parents 40de9f8f23a6
children 263d18409fdf
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2
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3 Copyright (C) 2016 John W. Eaton
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4 Copyright (C) 2006-2015 David Bateman
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5
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6 This file is part of Octave.
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7
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8 Octave is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
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11 option) any later version.
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12
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13 Octave is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Octave; see the file COPYING. If not, see
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20 <http://www.gnu.org/licenses/>.
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21
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22 */
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23
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24 #ifdef HAVE_CONFIG_H
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25 # include "config.h"
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26 #endif
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27
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28 #include <vector>
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29
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30 #include "MArray.h"
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31 #include "MSparse.h"
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32 #include "MatrixType.h"
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33 #include "oct-inttypes.h"
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34 #include "oct-locbuf.h"
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35 #include "oct-sort.h"
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36 #include "oct-sparse.h"
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37 #include "sparse-qr.h"
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38
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39 template <typename T>
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40 static MSparse<T>
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41 dmsolve_extract (const MSparse<T> &A, const octave_idx_type *Pinv,
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42 const octave_idx_type *Q, octave_idx_type rst,
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43 octave_idx_type rend, octave_idx_type cst,
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44 octave_idx_type cend, octave_idx_type maxnz = -1,
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45 bool lazy = false)
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46 {
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47 octave_idx_type nr = rend - rst;
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48 octave_idx_type nc = cend - cst;
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49
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50 maxnz = (maxnz < 0 ? A.nnz () : maxnz);
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51
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52 octave_idx_type nz;
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53
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54 // Cast to uint64 to handle overflow in this multiplication
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55 if (octave_uint64 (nr)*octave_uint64 (nc) < octave_uint64 (maxnz))
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56 nz = nr*nc;
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57 else
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58 nz = maxnz;
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59
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60 MSparse<T> B (nr, nc, (nz < maxnz ? nz : maxnz));
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61
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62 // Some sparse functions can support lazy indexing (where elements
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63 // in the row are in no particular order), even though octave in
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64 // general can't. For those functions that can using it is a big
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65 // win here in terms of speed.
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66
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67 if (lazy)
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68 {
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69 nz = 0;
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70
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71 for (octave_idx_type j = cst ; j < cend ; j++)
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72 {
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73 octave_idx_type qq = (Q ? Q[j] : j);
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74
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75 B.xcidx (j - cst) = nz;
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76
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77 for (octave_idx_type p = A.cidx (qq) ; p < A.cidx (qq+1) ; p++)
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78 {
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79 octave_quit ();
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80
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81 octave_idx_type r = (Pinv ? Pinv[A.ridx (p)] : A.ridx (p));
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82
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83 if (r >= rst && r < rend)
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84 {
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85 B.xdata (nz) = A.data (p);
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86 B.xridx (nz++) = r - rst;
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87 }
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88 }
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89 }
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90
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91 B.xcidx (cend - cst) = nz;
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92 }
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93 else
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94 {
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95 OCTAVE_LOCAL_BUFFER (T, X, rend - rst);
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96
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97 octave_sort<octave_idx_type> sort;
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98 octave_idx_type *ri = B.xridx ();
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99
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100 nz = 0;
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101
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102 for (octave_idx_type j = cst ; j < cend ; j++)
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103 {
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104 octave_idx_type qq = (Q ? Q[j] : j);
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105
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106 B.xcidx (j - cst) = nz;
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107
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108 for (octave_idx_type p = A.cidx (qq) ; p < A.cidx (qq+1) ; p++)
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109 {
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110 octave_quit ();
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111
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112 octave_idx_type r = (Pinv ? Pinv[A.ridx (p)] : A.ridx (p));
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113
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114 if (r >= rst && r < rend)
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115 {
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116 X[r-rst] = A.data (p);
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117 B.xridx (nz++) = r - rst;
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118 }
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119 }
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120
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121 sort.sort (ri + B.xcidx (j - cst), nz - B.xcidx (j - cst));
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122
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123 for (octave_idx_type p = B.cidx (j - cst); p < nz; p++)
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124 B.xdata (p) = X[B.xridx (p)];
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125 }
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126
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127 B.xcidx (cend - cst) = nz;
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128 }
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129
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130 return B;
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131 }
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132
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133 template <typename T>
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134 static MArray<T>
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135 dmsolve_extract (const MArray<T> &m, const octave_idx_type *,
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136 const octave_idx_type *, octave_idx_type r1,
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137 octave_idx_type r2, octave_idx_type c1,
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138 octave_idx_type c2)
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139 {
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140 r2 -= 1;
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141 c2 -= 1;
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142
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143 if (r1 > r2)
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144 std::swap (r1, r2);
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145
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146 if (c1 > c2)
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147 std::swap (c1, c2);
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148
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149 octave_idx_type new_r = r2 - r1 + 1;
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150 octave_idx_type new_c = c2 - c1 + 1;
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151
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152 MArray<T> result (dim_vector (new_r, new_c));
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153
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154 for (octave_idx_type j = 0; j < new_c; j++)
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155 {
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156 for (octave_idx_type i = 0; i < new_r; i++)
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157 result.xelem (i, j) = m.elem (r1+i, c1+j);
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158 }
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159
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160 return result;
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161 }
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162
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163 template <typename T>
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164 static void
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165 dmsolve_insert (MArray<T> &a, const MArray<T> &b, const octave_idx_type *Q,
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166 octave_idx_type r, octave_idx_type c)
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167 {
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168 T *ax = a.fortran_vec ();
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169
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170 const T *bx = b.fortran_vec ();
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171
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172 octave_idx_type anr = a.rows ();
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173
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174 octave_idx_type nr = b.rows ();
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175 octave_idx_type nc = b.cols ();
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176
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177 for (octave_idx_type j = 0; j < nc; j++)
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178 {
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179 octave_idx_type aoff = (c + j) * anr;
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180 octave_idx_type boff = j * nr;
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181
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182 for (octave_idx_type i = 0; i < nr; i++)
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183 {
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184 octave_quit ();
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185 ax[Q[r + i] + aoff] = bx[i + boff];
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186 }
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187 }
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188 }
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189
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190 template <typename T>
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191 static void
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192 dmsolve_insert (MSparse<T> &a, const MSparse<T> &b, const octave_idx_type *Q,
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193 octave_idx_type r, octave_idx_type c)
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194 {
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195 octave_idx_type b_rows = b.rows ();
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196 octave_idx_type b_cols = b.cols ();
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197
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198 octave_idx_type nr = a.rows ();
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199 octave_idx_type nc = a.cols ();
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200
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201 OCTAVE_LOCAL_BUFFER (octave_idx_type, Qinv, nr);
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202
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203 for (octave_idx_type i = 0; i < nr; i++)
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204 Qinv[Q[i]] = i;
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205
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206 // First count the number of elements in the final array
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207 octave_idx_type nel = a.xcidx (c) + b.nnz ();
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208
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209 if (c + b_cols < nc)
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210 nel += a.xcidx (nc) - a.xcidx (c + b_cols);
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211
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212 for (octave_idx_type i = c; i < c + b_cols; i++)
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213 {
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214 for (octave_idx_type j = a.xcidx (i); j < a.xcidx (i+1); j++)
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215 {
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216 if (Qinv[a.xridx (j)] < r || Qinv[a.xridx (j)] >= r + b_rows)
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217 nel++;
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218 }
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219 }
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220
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221 OCTAVE_LOCAL_BUFFER (T, X, nr);
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222
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223 octave_sort<octave_idx_type> sort;
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224
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225 MSparse<T> tmp (a);
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226
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227 a = MSparse<T> (nr, nc, nel);
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228
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229 octave_idx_type *ri = a.xridx ();
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230
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231 for (octave_idx_type i = 0; i < tmp.cidx (c); i++)
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232 {
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233 a.xdata (i) = tmp.xdata (i);
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234 a.xridx (i) = tmp.xridx (i);
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235 }
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236
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237 for (octave_idx_type i = 0; i < c + 1; i++)
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238 a.xcidx (i) = tmp.xcidx (i);
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239
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240 octave_idx_type ii = a.xcidx (c);
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241
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242 for (octave_idx_type i = c; i < c + b_cols; i++)
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243 {
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244 octave_quit ();
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245
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246 for (octave_idx_type j = tmp.xcidx (i); j < tmp.xcidx (i+1); j++)
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247 {
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248 if (Qinv[tmp.xridx (j)] < r || Qinv[tmp.xridx (j)] >= r + b_rows)
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249 {
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250 X[tmp.xridx (j)] = tmp.xdata (j);
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251 a.xridx (ii++) = tmp.xridx (j);
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252 }
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253 }
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254
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255 octave_quit ();
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256
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257 for (octave_idx_type j = b.cidx (i-c); j < b.cidx (i-c+1); j++)
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258 {
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259 X[Q[r + b.ridx (j)]] = b.data (j);
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260 a.xridx (ii++) = Q[r + b.ridx (j)];
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261 }
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262
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263 sort.sort (ri + a.xcidx (i), ii - a.xcidx (i));
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264
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265 for (octave_idx_type p = a.xcidx (i); p < ii; p++)
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266 a.xdata (p) = X[a.xridx (p)];
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267
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268 a.xcidx (i+1) = ii;
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269 }
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270
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271 for (octave_idx_type i = c + b_cols; i < nc; i++)
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272 {
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273 for (octave_idx_type j = tmp.xcidx (i); j < tmp.cidx (i+1); j++)
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274 {
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275 a.xdata (ii) = tmp.xdata (j);
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276 a.xridx (ii++) = tmp.xridx (j);
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277 }
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278
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279 a.xcidx (i+1) = ii;
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280 }
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281 }
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282
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283 template <typename T, typename RT>
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284 static void
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285 dmsolve_permute (MArray<RT> &a, const MArray<T>& b, const octave_idx_type *p)
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286 {
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287 octave_idx_type b_nr = b.rows ();
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288 octave_idx_type b_nc = b.cols ();
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289
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290 const T *Bx = b.fortran_vec ();
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291
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292 a.resize (dim_vector (b_nr, b_nc));
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293
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294 RT *Btx = a.fortran_vec ();
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295
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296 for (octave_idx_type j = 0; j < b_nc; j++)
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297 {
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298 octave_idx_type off = j * b_nr;
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299 for (octave_idx_type i = 0; i < b_nr; i++)
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300 {
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301 octave_quit ();
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302 Btx[p[i] + off] = Bx[ i + off];
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303 }
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304 }
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305 }
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306
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307 template <typename T, typename RT>
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308 static void
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309 dmsolve_permute (MSparse<RT> &a, const MSparse<T>& b, const octave_idx_type *p)
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310 {
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311 octave_idx_type b_nr = b.rows ();
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312 octave_idx_type b_nc = b.cols ();
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313 octave_idx_type b_nz = b.nnz ();
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314
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315 octave_idx_type nz = 0;
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316
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317 a = MSparse<RT> (b_nr, b_nc, b_nz);
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318 octave_sort<octave_idx_type> sort;
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319 octave_idx_type *ri = a.xridx ();
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320
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321 OCTAVE_LOCAL_BUFFER (RT, X, b_nr);
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322
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323 a.xcidx (0) = 0;
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324
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325 for (octave_idx_type j = 0; j < b_nc; j++)
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326 {
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327 for (octave_idx_type i = b.cidx (j); i < b.cidx (j+1); i++)
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328 {
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329 octave_quit ();
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330 octave_idx_type r = p[b.ridx (i)];
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331 X[r] = b.data (i);
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332 a.xridx (nz++) = p[b.ridx (i)];
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333 }
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334
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335 sort.sort (ri + a.xcidx (j), nz - a.xcidx (j));
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336
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337 for (octave_idx_type i = a.cidx (j); i < nz; i++)
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338 {
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diff changeset
339 octave_quit ();
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340 a.xdata (i) = X[a.xridx (i)];
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341 }
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342
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343 a.xcidx (j+1) = nz;
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344 }
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345 }
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346
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347 static void
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348 solve_singularity_warning (double)
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349 {
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350 // Dummy singularity handler so that LU solver doesn't flag
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351 // an error for numerically rank defficient matrices
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352 }
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353
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diff changeset
354 template <typename RT, typename ST, typename T>
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355 RT
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diff changeset
356 dmsolve (const ST &a, const T &b, octave_idx_type &info)
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357 {
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diff changeset
358 #ifdef HAVE_CXSPARSE
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359
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360 octave_idx_type nr = a.rows ();
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361 octave_idx_type nc = a.cols ();
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diff changeset
362
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363 octave_idx_type b_nr = b.rows ();
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364 octave_idx_type b_nc = b.cols ();
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diff changeset
365
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366 RT retval;
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diff changeset
367
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diff changeset
368 if (nr < 0 || nc < 0 || nr != b_nr)
5683
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369 (*current_liboctave_error_handler)
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370 ("matrix dimension mismatch in solution of minimum norm problem");
21136
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diff changeset
371
7cac4e7458f2 maint: clean up code around calls to current_liboctave_error_handler.
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diff changeset
372 if (nr == 0 || nc == 0 || b_nc == 0)
6924
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373 retval = RT (nc, b_nc, 0.0);
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374 else
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375 {
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diff changeset
376 octave_idx_type nnz_remaining = a.nnz ();
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diff changeset
377
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378 CXSPARSE_DNAME () csm;
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379
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380 csm.m = nr;
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diff changeset
381 csm.n = nc;
7520
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diff changeset
382 csm.x = 0;
5683
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383 csm.nz = -1;
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384 csm.nzmax = a.nnz ();
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diff changeset
385
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386 // Cast away const on A, with full knowledge that CSparse won't touch it.
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diff changeset
387 // Prevents the methods below making a copy of the data.
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diff changeset
388 csm.p = const_cast<octave_idx_type *>(a.cidx ());
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diff changeset
389 csm.i = const_cast<octave_idx_type *>(a.ridx ());
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diff changeset
390
5792
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diff changeset
391 CXSPARSE_DNAME (d) *dm = CXSPARSE_DNAME(_dmperm) (&csm, 0);
eb90c83b4f91 [project @ 2006-05-04 20:14:49 by dbateman]
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diff changeset
392 octave_idx_type *p = dm->p;
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diff changeset
393 octave_idx_type *q = dm->q;
21152
8ad3907b8fad require CXSparse 2.2 or later
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parents: 21149
diff changeset
394
5683
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395 OCTAVE_LOCAL_BUFFER (octave_idx_type, pinv, nr);
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diff changeset
396
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397 for (octave_idx_type i = 0; i < nr; i++)
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diff changeset
398 pinv[p[i]] = i;
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diff changeset
399
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diff changeset
400 RT btmp;
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diff changeset
401 dmsolve_permute (btmp, b, pinv);
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diff changeset
402 info = 0;
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diff changeset
403
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diff changeset
404 retval.resize (nc, b_nc);
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dbateman
parents:
diff changeset
405
a6bfe12c4c72 [project @ 2006-03-16 18:02:27 by dbateman]
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diff changeset
406 // Leading over-determined block
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diff changeset
407 if (dm->rr[2] < nr && dm->cc[3] < nc)
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diff changeset
408 {
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diff changeset
409 ST m = dmsolve_extract (a, pinv, q, dm->rr[2], nr, dm->cc[3], nc,
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John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
410 nnz_remaining, true);
14846
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Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
411 nnz_remaining -= m.nnz ();
21177
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parents: 21176
diff changeset
412 RT mtmp = qrsolve (m, dmsolve_extract (btmp, 0, 0, dm->rr[2],
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parents: 21176
diff changeset
413 b_nr, 0, b_nc), info);
15018
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parents: 14846
diff changeset
414 dmsolve_insert (retval, mtmp, q, dm->cc[3], 0);
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diff changeset
415
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Rik <rik@octave.org>
parents: 20791
diff changeset
416 if (dm->rr[2] > 0 && ! info)
10314
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diff changeset
417 {
15018
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parents: 14846
diff changeset
418 m = dmsolve_extract (a, pinv, q, 0, dm->rr[2],
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
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parents: 14846
diff changeset
419 dm->cc[3], nc, nnz_remaining, true);
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diff changeset
420 nnz_remaining -= m.nnz ();
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diff changeset
421 RT ctmp = dmsolve_extract (btmp, 0, 0, 0, dm->rr[2], 0, b_nc);
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422 btmp.insert (ctmp - m * mtmp, 0, 0);
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423 }
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parents: 10158
diff changeset
424 }
11586
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parents: 11574
diff changeset
425
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diff changeset
426 // Structurally non-singular blocks
17861
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Rik <rik@octave.org>
parents: 17769
diff changeset
427 // FIXME: Should use fine Dulmange-Mendelsohn decomposition here.
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77f5591878bf maint: Use '! expr' rather than '!expr' to conform to coding guidelines.
Rik <rik@octave.org>
parents: 20791
diff changeset
428 if (dm->rr[1] < dm->rr[2] && dm->cc[2] < dm->cc[3] && ! info)
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parents: 10158
diff changeset
429 {
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
430 ST m = dmsolve_extract (a, pinv, q, dm->rr[1], dm->rr[2],
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
431 dm->cc[2], dm->cc[3], nnz_remaining, false);
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Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
432 nnz_remaining -= m.nnz ();
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parents: 14846
diff changeset
433 RT btmp2 = dmsolve_extract (btmp, 0, 0, dm->rr[1], dm->rr[2],
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diff changeset
434 0, b_nc);
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diff changeset
435 double rcond = 0.0;
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diff changeset
436 MatrixType mtyp (MatrixType::Full);
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11574
diff changeset
437 RT mtmp = m.solve (mtyp, btmp2, info, rcond,
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11574
diff changeset
438 solve_singularity_warning, false);
10314
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diff changeset
439 if (info != 0)
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diff changeset
440 {
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diff changeset
441 info = 0;
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diff changeset
442 mtmp = qrsolve (m, btmp2, info);
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diff changeset
443 }
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444
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diff changeset
445 dmsolve_insert (retval, mtmp, q, dm->cc[2], 0);
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parents: 20791
diff changeset
446 if (dm->rr[1] > 0 && ! info)
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diff changeset
447 {
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
448 m = dmsolve_extract (a, pinv, q, 0, dm->rr[1], dm->cc[2],
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
449 dm->cc[3], nnz_remaining, true);
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Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
450 nnz_remaining -= m.nnz ();
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diff changeset
451 RT ctmp = dmsolve_extract (btmp, 0, 0, 0, dm->rr[1], 0, b_nc);
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diff changeset
452 btmp.insert (ctmp - m * mtmp, 0, 0);
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diff changeset
453 }
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diff changeset
454 }
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diff changeset
455
a6bfe12c4c72 [project @ 2006-03-16 18:02:27 by dbateman]
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diff changeset
456 // Trailing under-determined block
20955
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parents: 20791
diff changeset
457 if (dm->rr[1] > 0 && dm->cc[2] > 0 && ! info)
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parents: 10158
diff changeset
458 {
15018
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Rik <rik@octave.org>
parents: 14846
diff changeset
459 ST m = dmsolve_extract (a, pinv, q, 0, dm->rr[1], 0,
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14846
diff changeset
460 dm->cc[2], nnz_remaining, true);
21177
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parents: 21176
diff changeset
461 RT mtmp = qrsolve (m, dmsolve_extract (btmp, 0, 0, 0, dm->rr[1],
a10f60e13243 style fixes in liboctave/numeric directory
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parents: 21176
diff changeset
462 0, b_nc), info);
10314
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diff changeset
463 dmsolve_insert (retval, mtmp, q, 0, 0);
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diff changeset
464 }
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diff changeset
465
a6bfe12c4c72 [project @ 2006-03-16 18:02:27 by dbateman]
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466 CXSPARSE_DNAME (_dfree) (dm);
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diff changeset
467 }
21177
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diff changeset
468
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diff changeset
469 return retval;
21109
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Rik <rik@octave.org>
parents: 20955
diff changeset
470
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diff changeset
471 #else
21177
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diff changeset
472
15493
9ccf4ffb9fa2 error out when attempting sparse minimum solution and CXSparse is unavailable
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 15271
diff changeset
473 (*current_liboctave_error_handler)
21109
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Rik <rik@octave.org>
parents: 20955
diff changeset
474 ("support for CXSparse was unavailable or disabled when liboctave was built");
21177
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diff changeset
475
5684
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diff changeset
476 #endif
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diff changeset
477 }
21219
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John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
478
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parents: 21202
diff changeset
479 // Instantiations we need.
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parents: 21202
diff changeset
480
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diff changeset
481 template ComplexMatrix
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John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
482 dmsolve<ComplexMatrix, SparseComplexMatrix, Matrix>
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parents: 21202
diff changeset
483 (const SparseComplexMatrix&, const Matrix&, octave_idx_type&);
ddf0a5f3a967 split interface and implementation for dmsolve
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parents: 21202
diff changeset
484
ddf0a5f3a967 split interface and implementation for dmsolve
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
485 template SparseComplexMatrix
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John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
486 dmsolve<SparseComplexMatrix, SparseComplexMatrix, SparseMatrix>
ddf0a5f3a967 split interface and implementation for dmsolve
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parents: 21202
diff changeset
487 (const SparseComplexMatrix&, const SparseMatrix&, octave_idx_type&);
ddf0a5f3a967 split interface and implementation for dmsolve
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parents: 21202
diff changeset
488
ddf0a5f3a967 split interface and implementation for dmsolve
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parents: 21202
diff changeset
489 template ComplexMatrix
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parents: 21202
diff changeset
490 dmsolve<ComplexMatrix, SparseComplexMatrix, ComplexMatrix>
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parents: 21202
diff changeset
491 (const SparseComplexMatrix&, const ComplexMatrix&, octave_idx_type&);
ddf0a5f3a967 split interface and implementation for dmsolve
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parents: 21202
diff changeset
492
ddf0a5f3a967 split interface and implementation for dmsolve
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parents: 21202
diff changeset
493 template SparseComplexMatrix
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John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
494 dmsolve<SparseComplexMatrix, SparseComplexMatrix, SparseComplexMatrix>
ddf0a5f3a967 split interface and implementation for dmsolve
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parents: 21202
diff changeset
495 (const SparseComplexMatrix&, const SparseComplexMatrix&, octave_idx_type&);
ddf0a5f3a967 split interface and implementation for dmsolve
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
496
ddf0a5f3a967 split interface and implementation for dmsolve
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
497 template Matrix
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parents: 21202
diff changeset
498 dmsolve<Matrix, SparseMatrix, Matrix>
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parents: 21202
diff changeset
499 (const SparseMatrix&, const Matrix&, octave_idx_type&);
ddf0a5f3a967 split interface and implementation for dmsolve
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parents: 21202
diff changeset
500
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John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
501 template SparseMatrix
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John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
502 dmsolve<SparseMatrix, SparseMatrix, SparseMatrix>
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parents: 21202
diff changeset
503 (const SparseMatrix&, const SparseMatrix&, octave_idx_type&);
ddf0a5f3a967 split interface and implementation for dmsolve
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parents: 21202
diff changeset
504
ddf0a5f3a967 split interface and implementation for dmsolve
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
505 template ComplexMatrix
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John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
506 dmsolve<ComplexMatrix, SparseMatrix, ComplexMatrix>
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John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
507 (const SparseMatrix&, const ComplexMatrix&, octave_idx_type&);
ddf0a5f3a967 split interface and implementation for dmsolve
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
508
ddf0a5f3a967 split interface and implementation for dmsolve
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
509 template SparseComplexMatrix
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John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
510 dmsolve<SparseComplexMatrix, SparseMatrix, SparseComplexMatrix>
ddf0a5f3a967 split interface and implementation for dmsolve
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
511 (const SparseMatrix&, const SparseComplexMatrix&, octave_idx_type&);