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annotate libinterp/operators/op-dm-sm.cc @ 29989:b260322f6730

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move xdiv, xnorm, and xpow inside octave namespace * xdiv.h, xdiv.cc (elem_xdiv): Rename from x_el_div. (elem_xdiv, xdiv): Move inside octave namespace. Change all uses. Provide deprecated wrapper functions to preserve old names. * xnorm.h, xnorm.cc (xnorm, xcolnorms, xrownorms, xfrobnorm): Move inside octave namespace. Change all uses. Provide deprecated wrapper functions to preserve old names. * xpow.h, xpow.cc (elem_xpow, xpow): Move inside octave namespace. Change all uses. Provide deprecated wrapper functions to preserve old names. * ov-base.cc (install_base_type_conversions): Move inside octave namespace. * ops.h: Don't declare install_ops function here. * ov-typeinfo.cc: Declare install_ops in source file instead of including ops.h. * mk-ops.sh: Move generated code inside octave namespace. * op-b-b.cc, op-b-bm.cc, op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc, op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc, op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc, op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc, op-dm-template.cc, op-dms-template.cc, op-fcdm-fcdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-mi.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-pm-template.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc, op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc: Move operator functions inside octave namespace.
author John W. Eaton <jwe@octave.org>
date Mon, 16 Aug 2021 21:38:22 -0400
parents 0a5b15007766
children 796f54d4ddbf
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 2009-2021 The Octave Project Developers
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4 //
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5 // See the file COPYRIGHT.md in the top-level directory of this
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6 // distribution or <https://octave.org/copyright/>.
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7 //
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8 // This file is part of Octave.
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9 //
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10 // Octave is free software: you can redistribute it and/or modify it
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11 // under the terms of the GNU General Public License as published by
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12 // the Free Software Foundation, either version 3 of the License, or
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13 // (at your option) any later version.
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14 //
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15 // Octave is distributed in the hope that it will be useful, but
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 // GNU General Public License for more details.
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19 //
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20 // You should have received a copy of the GNU General Public License
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21 // along with Octave; see the file COPYING. If not, see
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22 // <https://www.gnu.org/licenses/>.
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23 //
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24 ////////////////////////////////////////////////////////////////////////
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25
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26 #if defined (HAVE_CONFIG_H)
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27 # include "config.h"
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28 #endif
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29
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30 #include "ovl.h"
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31 #include "ov.h"
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32 #include "ov-typeinfo.h"
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33 #include "ops.h"
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34
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35 #include "ov-re-diag.h"
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36 #include "ov-re-sparse.h"
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37
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38 #include "sparse-xdiv.h"
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40 OCTAVE_NAMESPACE_BEGIN
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41
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42 // diagonal matrix by sparse matrix ops
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43
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44 DEFBINOP (mul_dm_sm, diag_matrix, sparse_matrix)
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45 {
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46 const octave_diag_matrix& v1 = dynamic_cast<const octave_diag_matrix&> (a1);
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47 const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2);
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48
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49 if (v2.rows () == 1 && v2.columns () == 1)
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50 // If v2 is a scalar in disguise, return a diagonal matrix rather than
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51 // a sparse matrix.
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52 {
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53 double d = v2.scalar_value ();
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54
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55 return octave_value (v1.diag_matrix_value () * d);
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56 }
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57 else
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58 {
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59 MatrixType typ = v2.matrix_type ();
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60 SparseMatrix ret = v1.diag_matrix_value () * v2.sparse_matrix_value ();
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61 octave_value out = octave_value (ret);
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62 typ.mark_as_unsymmetric ();
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63 out.matrix_type (typ);
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64 return out;
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65 }
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66 }
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67
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68 DEFBINOP (ldiv_dm_sm, diag_matrix, sparse_matrix)
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69 {
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70 const octave_diag_matrix& v1 = dynamic_cast<const octave_diag_matrix&> (a1);
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71 const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2);
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72
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73 MatrixType typ = v2.matrix_type ();
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74 return xleftdiv (v1.diag_matrix_value (), v2.sparse_matrix_value (), typ);
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75 }
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76
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77 DEFBINOP (add_dm_sm, diag_matrix, sparse_matrix)
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78 {
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79 const octave_diag_matrix& v1 = dynamic_cast<const octave_diag_matrix&> (a1);
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80 const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2);
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81
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82 if (v2.rows () == 1 && v2.columns () == 1)
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83 // If v2 is a scalar in disguise, return a diagonal matrix rather than
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84 // a sparse matrix.
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85 {
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86 double d = v2.scalar_value ();
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87
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88 return octave_value (v1.matrix_value () + d);
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89 }
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90 else
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91 return v1.diag_matrix_value () + v2.sparse_matrix_value ();
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92 }
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93
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94 DEFBINOP (sub_dm_sm, diag_matrix, sparse_matrix)
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95 {
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96 const octave_diag_matrix& v1 = dynamic_cast<const octave_diag_matrix&> (a1);
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97 const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2);
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98
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99 if (v2.rows () == 1 && v2.columns () == 1)
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100 // If v2 is a scalar in disguise, return a diagonal matrix rather than
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101 // a sparse matrix.
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102 {
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103 double d = v2.scalar_value ();
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104
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105 return octave_value (v1.matrix_value () - d);
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106 }
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107 else
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108 return v1.diag_matrix_value () - v2.sparse_matrix_value ();
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109 }
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110
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111 // sparse matrix by diagonal matrix ops
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112
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113 DEFBINOP (mul_sm_dm, sparse_matrix, diag_matrix)
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114 {
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115 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1);
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116 const octave_diag_matrix& v2 = dynamic_cast<const octave_diag_matrix&> (a2);
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117
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118 if (v1.rows () == 1 && v1.columns () == 1)
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119 // If v1 is a scalar in disguise, return a diagonal matrix rather than
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120 // a sparse matrix.
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121 {
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122 double d = v1.scalar_value ();
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123
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124 return octave_value (d * v2.diag_matrix_value ());
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125 }
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126 else
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127 {
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128 MatrixType typ = v1.matrix_type ();
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129 SparseMatrix ret = v1.sparse_matrix_value () * v2.diag_matrix_value ();
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130 octave_value out = octave_value (ret);
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131 typ.mark_as_unsymmetric ();
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132 out.matrix_type (typ);
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133 return out;
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134 }
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135 }
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136
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137 DEFBINOP (div_sm_dm, sparse_matrix, diag_matrix)
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138 {
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139 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1);
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140 const octave_diag_matrix& v2 = dynamic_cast<const octave_diag_matrix&> (a2);
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141
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142 if (v2.rows () == 1 && v2.columns () == 1)
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143 return octave_value (v1.sparse_matrix_value () / v2.scalar_value ());
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144 else
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145 {
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146 MatrixType typ = v2.matrix_type ();
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147 return xdiv (v1.sparse_matrix_value (), v2.diag_matrix_value (), typ);
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148 }
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149 }
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150
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151 DEFBINOP (add_sm_dm, sparse_matrix, diag_matrix)
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152 {
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153 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1);
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154 const octave_diag_matrix& v2 = dynamic_cast<const octave_diag_matrix&> (a2);
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155
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156 if (v1.rows () == 1 && v1.columns () == 1)
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157 // If v1 is a scalar in disguise, return a diagonal matrix rather than
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158 // a sparse matrix.
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159 {
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160 double d = v1.scalar_value ();
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161
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162 return octave_value (d + v2.matrix_value ());
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163 }
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164 else
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165 return v1.sparse_matrix_value () + v2.diag_matrix_value ();
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166 }
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167
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168 DEFBINOP (sub_sm_dm, sparse_matrix, diag_matrix)
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169 {
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170 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1);
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171 const octave_diag_matrix& v2 = dynamic_cast<const octave_diag_matrix&> (a2);
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172
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173 if (v1.rows () == 1 && v1.columns () == 1)
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174 // If v1 is a scalar in disguise, return a diagonal matrix rather than
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175 // a sparse matrix.
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176 {
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177 double d = v1.scalar_value ();
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178
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179 return octave_value (d - v2.matrix_value ());
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180 }
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181 else
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182 return v1.sparse_matrix_value () - v2.diag_matrix_value ();
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183 }
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184
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185 void
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186 install_dm_sm_ops (octave::type_info& ti)
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187 {
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188 INSTALL_BINOP_TI (ti, op_mul, octave_diag_matrix, octave_sparse_matrix,
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189 mul_dm_sm);
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190
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191 INSTALL_BINOP_TI (ti, op_add, octave_diag_matrix, octave_sparse_matrix,
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192 add_dm_sm);
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193 INSTALL_BINOP_TI (ti, op_sub, octave_diag_matrix, octave_sparse_matrix,
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194 sub_dm_sm);
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195 INSTALL_BINOP_TI (ti, op_ldiv, octave_diag_matrix, octave_sparse_matrix,
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196 ldiv_dm_sm);
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197
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198 INSTALL_BINOP_TI (ti, op_mul, octave_sparse_matrix, octave_diag_matrix,
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199 mul_sm_dm);
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200
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201 INSTALL_BINOP_TI (ti, op_add, octave_sparse_matrix, octave_diag_matrix,
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202 add_sm_dm);
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203 INSTALL_BINOP_TI (ti, op_sub, octave_sparse_matrix, octave_diag_matrix,
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204 sub_sm_dm);
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205 INSTALL_BINOP_TI (ti, op_div, octave_sparse_matrix, octave_diag_matrix,
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206 div_sm_dm);
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207 }
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208
b260322f6730 move xdiv, xnorm, and xpow inside octave namespace
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209 OCTAVE_NAMESPACE_END