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1 /* |
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2 |
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3 Copyright (C) 2004 David Bateman |
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4 Copyright (C) 1998-2004 Andy Adler |
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5 |
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6 Octave is free software; you can redistribute it and/or modify it |
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7 under the terms of the GNU General Public License as published by the |
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8 Free Software Foundation; either version 2, or (at your option) any |
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9 later version. |
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10 |
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11 Octave is distributed in the hope that it will be useful, but WITHOUT |
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12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 for more details. |
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15 |
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16 You should have received a copy of the GNU General Public License |
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17 along with this program; see the file COPYING. If not, write to the |
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18 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
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19 Boston, MA 02110-1301, USA. |
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20 |
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21 */ |
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22 |
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23 #ifdef 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 "gripes.h" |
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28 #include "oct-obj.h" |
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29 #include "ov.h" |
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30 #include "ov-typeinfo.h" |
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31 #include "ov-re-mat.h" |
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32 #include "ops.h" |
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33 #include "xdiv.h" |
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34 |
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35 #include "sparse-xpow.h" |
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36 #include "sparse-xdiv.h" |
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37 #include "smx-sm-m.h" |
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38 #include "smx-m-sm.h" |
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39 #include "ov-re-sparse.h" |
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40 |
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41 // matrix by sparse matrix ops. |
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42 |
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43 DEFBINOP_OP (add, matrix, sparse_matrix, +) |
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44 DEFBINOP_OP (sub, matrix, sparse_matrix, -) |
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45 |
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46 DEFBINOP_OP (mul, matrix, sparse_matrix, *) |
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47 |
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48 DEFBINOP (div, matrix, sparse_matrix) |
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49 { |
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50 CAST_BINOP_ARGS (const octave_matrix&, const octave_sparse_matrix&); |
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51 MatrixType typ = v2.matrix_type (); |
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52 |
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53 Matrix ret = xdiv (v1.matrix_value (), v2.sparse_matrix_value (), typ); |
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54 |
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55 v2.matrix_type (typ); |
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56 return ret; |
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57 } |
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58 |
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59 DEFBINOPX (pow, matrix, sparse_matrix) |
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60 { |
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61 error ("can't do A ^ B for A and B both matrices"); |
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62 return octave_value (); |
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63 } |
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64 |
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65 DEFBINOP (ldiv, matrix, sparse_matrix) |
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66 { |
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67 CAST_BINOP_ARGS (const octave_matrix&, const octave_sparse_matrix&); |
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68 MatrixType typ = v1.matrix_type (); |
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69 |
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70 Matrix ret = xleftdiv (v1.matrix_value (), v2.matrix_value (), typ); |
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71 |
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72 v1.matrix_type (typ); |
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73 return ret; |
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74 } |
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75 |
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76 DEFBINOP_FN (lt, matrix, sparse_matrix, mx_el_lt) |
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77 DEFBINOP_FN (le, matrix, sparse_matrix, mx_el_le) |
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78 DEFBINOP_FN (eq, matrix, sparse_matrix, mx_el_eq) |
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79 DEFBINOP_FN (ge, matrix, sparse_matrix, mx_el_ge) |
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80 DEFBINOP_FN (gt, matrix, sparse_matrix, mx_el_gt) |
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81 DEFBINOP_FN (ne, matrix, sparse_matrix, mx_el_ne) |
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82 |
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83 DEFBINOP_FN (el_mul, matrix, sparse_matrix, product) |
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84 DEFBINOP_FN (el_div, matrix, sparse_matrix, quotient) |
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85 |
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86 DEFBINOP (el_pow, matrix, sparse_matrix) |
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87 { |
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88 CAST_BINOP_ARGS (const octave_matrix&, const octave_sparse_matrix&); |
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89 |
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90 return octave_value (elem_xpow (SparseMatrix (v1.matrix_value ()), |
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91 v2.sparse_matrix_value ())); |
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92 } |
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93 |
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94 DEFBINOP (el_ldiv, matrix, sparse_matrix) |
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95 { |
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96 CAST_BINOP_ARGS (const octave_matrix&, const octave_sparse_matrix&); |
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97 |
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98 return octave_value |
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99 (quotient (v2.sparse_matrix_value (), v1.matrix_value ())); |
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100 } |
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101 |
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102 DEFBINOP_FN (el_and, matrix, sparse_matrix, mx_el_and) |
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103 DEFBINOP_FN (el_or, matrix, sparse_matrix, mx_el_or) |
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104 |
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105 DEFCATOP (m_sm, matrix, sparse_matrix) |
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106 { |
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107 CAST_BINOP_ARGS (octave_matrix&, const octave_sparse_matrix&); |
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108 SparseMatrix tmp (v1.matrix_value ()); |
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109 return octave_value (tmp. concat (v2.sparse_matrix_value (), ra_idx)); |
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110 } |
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111 |
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112 DEFCONV (sparse_matrix_conv, matrix, sparse_matrix) |
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113 { |
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114 CAST_CONV_ARG (const octave_matrix&); |
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115 return new octave_sparse_matrix (SparseMatrix (v.matrix_value ())); |
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116 } |
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117 |
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118 void |
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119 install_m_sm_ops (void) |
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120 { |
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121 INSTALL_BINOP (op_add, octave_matrix, octave_sparse_matrix, add); |
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122 INSTALL_BINOP (op_sub, octave_matrix, octave_sparse_matrix, sub); |
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123 INSTALL_BINOP (op_mul, octave_matrix, octave_sparse_matrix, mul); |
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124 INSTALL_BINOP (op_div, octave_matrix, octave_sparse_matrix, div); |
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125 INSTALL_BINOP (op_pow, octave_matrix, octave_sparse_matrix, pow); |
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126 INSTALL_BINOP (op_ldiv, octave_matrix, octave_sparse_matrix, ldiv); |
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127 INSTALL_BINOP (op_lt, octave_matrix, octave_sparse_matrix, lt); |
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128 INSTALL_BINOP (op_le, octave_matrix, octave_sparse_matrix, le); |
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129 INSTALL_BINOP (op_eq, octave_matrix, octave_sparse_matrix, eq); |
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130 INSTALL_BINOP (op_ge, octave_matrix, octave_sparse_matrix, ge); |
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131 INSTALL_BINOP (op_gt, octave_matrix, octave_sparse_matrix, gt); |
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132 INSTALL_BINOP (op_ne, octave_matrix, octave_sparse_matrix, ne); |
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133 INSTALL_BINOP (op_el_mul, octave_matrix, octave_sparse_matrix, el_mul); |
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134 INSTALL_BINOP (op_el_div, octave_matrix, octave_sparse_matrix, el_div); |
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135 INSTALL_BINOP (op_el_pow, octave_matrix, octave_sparse_matrix, el_pow); |
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136 INSTALL_BINOP (op_el_ldiv, octave_matrix, octave_sparse_matrix, el_ldiv); |
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137 INSTALL_BINOP (op_el_and, octave_matrix, octave_sparse_matrix, el_and); |
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138 INSTALL_BINOP (op_el_or, octave_matrix, octave_sparse_matrix, el_or); |
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139 |
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140 INSTALL_CATOP (octave_matrix, octave_sparse_matrix, m_sm); |
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141 |
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142 INSTALL_ASSIGNCONV (octave_matrix, octave_sparse_matrix, |
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143 octave_sparse_matrix); |
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144 |
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145 INSTALL_WIDENOP (octave_matrix, octave_sparse_matrix, |
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146 sparse_matrix_conv); |
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147 } |
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148 |
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149 /* |
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150 ;;; Local Variables: *** |
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151 ;;; mode: C++ *** |
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152 ;;; End: *** |
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153 */ |
