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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, 1999, 2000, 2001, 2002, 2003, 2004 Andy Adler |
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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 |
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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 "gripes.h" |
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29 #include "oct-obj.h" |
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30 #include "ov.h" |
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31 #include "ov-typeinfo.h" |
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32 #include "ops.h" |
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33 |
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34 #include "sparse-xdiv.h" |
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35 #include "sparse-xpow.h" |
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36 #include "smx-sm-scm.h" |
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37 #include "smx-scm-sm.h" |
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38 #include "ov-re-sparse.h" |
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39 #include "ov-cx-sparse.h" |
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40 |
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41 // sparse complex matrix by sparse matrix ops. |
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42 |
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43 DEFBINOP_OP (add, sparse_complex_matrix, sparse_matrix, +) |
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44 DEFBINOP_OP (sub, sparse_complex_matrix, sparse_matrix, -) |
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45 |
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46 DEFBINOP_OP (mul, sparse_complex_matrix, sparse_matrix, *) |
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47 |
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48 DEFBINOP (div, sparse_complex_matrix, sparse_matrix) |
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49 { |
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50 CAST_BINOP_ARGS (const octave_sparse_complex_matrix&, const octave_sparse_matrix&); |
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51 |
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52 if (v2.rows() == 1 && v2.columns() == 1) |
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53 { |
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54 double d = v2.scalar_value (); |
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55 |
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56 if (d == 0.0) |
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57 gripe_divide_by_zero (); |
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58 |
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59 return octave_value (v1.sparse_complex_matrix_value () / d); |
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60 } |
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61 else |
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62 { |
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63 MatrixType typ = v2.matrix_type (); |
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64 SparseComplexMatrix ret = xdiv (v1.sparse_complex_matrix_value (), |
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65 v2.sparse_matrix_value (), typ); |
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66 |
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67 v2.matrix_type (typ); |
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68 return ret; |
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69 } |
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70 } |
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71 |
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72 DEFBINOPX (pow, sparse_complex_matrix, sparse_matrix) |
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73 { |
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74 error ("can't do A ^ B for A and B both matrices"); |
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75 return octave_value (); |
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76 } |
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77 |
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78 DEFBINOP (ldiv, sparse_complex_matrix, sparse_matrix) |
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79 { |
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80 CAST_BINOP_ARGS (const octave_sparse_complex_matrix&, const octave_sparse_matrix&); |
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81 |
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82 if (v1.rows() == 1 && v1.columns() == 1) |
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83 { |
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84 Complex d = v1.complex_value (); |
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85 |
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86 if (d == 0.0) |
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87 gripe_divide_by_zero (); |
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88 |
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89 return octave_value (v2.sparse_matrix_value () / d); |
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90 } |
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91 else |
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92 { |
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93 MatrixType typ = v1.matrix_type (); |
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94 |
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95 SparseComplexMatrix ret = xleftdiv (v1.sparse_complex_matrix_value (), |
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96 v2.sparse_matrix_value (), typ); |
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97 |
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98 v1.matrix_type (typ); |
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99 return ret; |
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100 } |
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101 } |
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102 |
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103 DEFBINOP_FN (lt, sparse_complex_matrix, sparse_matrix, mx_el_lt) |
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104 DEFBINOP_FN (le, sparse_complex_matrix, sparse_matrix, mx_el_le) |
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105 DEFBINOP_FN (eq, sparse_complex_matrix, sparse_matrix, mx_el_eq) |
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106 DEFBINOP_FN (ge, sparse_complex_matrix, sparse_matrix, mx_el_ge) |
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107 DEFBINOP_FN (gt, sparse_complex_matrix, sparse_matrix, mx_el_gt) |
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108 DEFBINOP_FN (ne, sparse_complex_matrix, sparse_matrix, mx_el_ne) |
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109 |
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110 DEFBINOP_FN (el_mul, sparse_complex_matrix, sparse_matrix, product) |
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111 DEFBINOP_FN (el_div, sparse_complex_matrix, sparse_matrix, quotient) |
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112 DEFBINOP_FN (el_pow, sparse_complex_matrix, sparse_matrix, elem_xpow) |
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113 |
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114 DEFBINOP (el_ldiv, sparse_complex_matrix, sparse_matrix) |
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115 { |
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116 CAST_BINOP_ARGS (const octave_sparse_complex_matrix&, |
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117 const octave_sparse_matrix&); |
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118 |
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119 return octave_value |
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120 (quotient (v2.sparse_matrix_value (), v1.sparse_complex_matrix_value ())); |
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121 } |
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122 |
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123 DEFBINOP_FN (el_and, sparse_complex_matrix, sparse_matrix, mx_el_and) |
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124 DEFBINOP_FN (el_or, sparse_complex_matrix, sparse_matrix, mx_el_or) |
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125 |
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126 DEFCATOP_FN (scm_sm, sparse_complex_matrix, sparse_matrix, concat) |
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127 |
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128 DEFASSIGNOP_FN (assign, sparse_complex_matrix, sparse_matrix, assign) |
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129 |
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130 void |
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131 install_scm_sm_ops (void) |
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132 { |
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133 INSTALL_BINOP (op_add, octave_sparse_complex_matrix, octave_sparse_matrix, |
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134 add); |
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135 INSTALL_BINOP (op_sub, octave_sparse_complex_matrix, octave_sparse_matrix, |
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136 sub); |
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137 INSTALL_BINOP (op_mul, octave_sparse_complex_matrix, octave_sparse_matrix, |
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138 mul); |
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139 INSTALL_BINOP (op_div, octave_sparse_complex_matrix, octave_sparse_matrix, |
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140 div); |
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141 INSTALL_BINOP (op_pow, octave_sparse_complex_matrix, octave_sparse_matrix, |
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142 pow); |
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143 INSTALL_BINOP (op_ldiv, octave_sparse_complex_matrix, octave_sparse_matrix, |
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144 ldiv); |
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145 INSTALL_BINOP (op_lt, octave_sparse_complex_matrix, octave_sparse_matrix, |
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146 lt); |
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147 INSTALL_BINOP (op_le, octave_sparse_complex_matrix, octave_sparse_matrix, |
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148 le); |
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149 INSTALL_BINOP (op_eq, octave_sparse_complex_matrix, octave_sparse_matrix, |
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150 eq); |
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151 INSTALL_BINOP (op_ge, octave_sparse_complex_matrix, octave_sparse_matrix, |
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152 ge); |
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153 INSTALL_BINOP (op_gt, octave_sparse_complex_matrix, octave_sparse_matrix, |
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154 gt); |
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155 INSTALL_BINOP (op_ne, octave_sparse_complex_matrix, octave_sparse_matrix, |
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156 ne); |
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157 INSTALL_BINOP (op_el_mul, octave_sparse_complex_matrix, |
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158 octave_sparse_matrix, el_mul); |
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159 INSTALL_BINOP (op_el_div, octave_sparse_complex_matrix, |
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160 octave_sparse_matrix, el_div); |
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161 INSTALL_BINOP (op_el_pow, octave_sparse_complex_matrix, |
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162 octave_sparse_matrix, el_pow); |
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163 INSTALL_BINOP (op_el_ldiv, octave_sparse_complex_matrix, |
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164 octave_sparse_matrix, el_ldiv); |
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165 INSTALL_BINOP (op_el_and, octave_sparse_complex_matrix, |
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166 octave_sparse_matrix, el_and); |
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167 INSTALL_BINOP (op_el_or, octave_sparse_complex_matrix, |
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168 octave_sparse_matrix, el_or); |
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169 |
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170 INSTALL_CATOP (octave_sparse_complex_matrix, octave_sparse_matrix, scm_sm); |
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171 |
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172 INSTALL_ASSIGNOP (op_asn_eq, octave_sparse_complex_matrix, |
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173 octave_sparse_matrix, assign); |
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174 } |
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175 |
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176 /* |
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177 ;;; Local Variables: *** |
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178 ;;; mode: C++ *** |
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179 ;;; End: *** |
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180 */ |
