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1 /* |
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2 |
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3 Copyright (C) 2004, 2005, 2006, 2007 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 "ov-cx-mat.h" |
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33 #include "ov-complex.h" |
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34 #include "ops.h" |
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35 #include "xpow.h" |
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36 |
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37 #include "sparse-xpow.h" |
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38 #include "sparse-xdiv.h" |
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39 #include "ov-cx-sparse.h" |
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40 |
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41 // complex scalar by sparse complex matrix ops. |
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42 |
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43 DEFBINOP_OP (add, complex, sparse_complex_matrix, +) |
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44 DEFBINOP_OP (sub, complex, sparse_complex_matrix, -) |
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45 DEFBINOP_OP (mul, complex, sparse_complex_matrix, *) |
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46 |
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47 DEFBINOP (div, complex, sparse_complex_matrix) |
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48 { |
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49 CAST_BINOP_ARGS (const octave_complex&, const octave_sparse_complex_matrix&); |
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50 |
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51 if (v2.rows() == 1 && v2.columns() == 1) |
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52 { |
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53 Complex d = v2.complex_value (); |
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54 |
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55 if (d == 0.0) |
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56 gripe_divide_by_zero (); |
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57 |
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58 return octave_value (v1.complex_value () / d); |
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59 } |
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60 else |
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61 { |
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62 MatrixType typ = v2.matrix_type (); |
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63 ComplexMatrix m1 = ComplexMatrix (1, 1, v1.complex_value ()); |
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64 SparseComplexMatrix m2 = v2.sparse_complex_matrix_value (); |
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65 ComplexMatrix ret = xdiv (m1, m2, typ); |
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66 v2.matrix_type (typ); |
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67 return ret; |
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68 } |
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69 } |
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70 |
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71 DEFBINOP (pow, complex, sparse_complex_matrix) |
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72 { |
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73 CAST_BINOP_ARGS (const octave_complex&, |
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74 const octave_sparse_complex_matrix&); |
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75 return xpow (v1.complex_value (), v2.complex_matrix_value ()); |
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76 } |
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77 |
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78 DEFBINOP (ldiv, complex, sparse_complex_matrix) |
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79 { |
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80 CAST_BINOP_ARGS (const octave_complex&, const octave_sparse_complex_matrix&); |
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81 |
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82 Complex d = v1.complex_value (); |
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83 |
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84 if (d == 0.0) |
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85 gripe_divide_by_zero (); |
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86 |
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87 return octave_value (v2.sparse_complex_matrix_value () / d); |
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88 } |
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89 |
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90 DEFBINOP_FN (lt, complex, sparse_complex_matrix, mx_el_lt) |
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91 DEFBINOP_FN (le, complex, sparse_complex_matrix, mx_el_le) |
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92 DEFBINOP_FN (eq, complex, sparse_complex_matrix, mx_el_eq) |
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93 DEFBINOP_FN (ge, complex, sparse_complex_matrix, mx_el_ge) |
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94 DEFBINOP_FN (gt, complex, sparse_complex_matrix, mx_el_gt) |
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95 DEFBINOP_FN (ne, complex, sparse_complex_matrix, mx_el_ne) |
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96 |
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97 DEFBINOP_OP (el_mul, complex, sparse_complex_matrix, *) |
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98 DEFBINOP_FN (el_div, complex, sparse_complex_matrix, x_el_div) |
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99 |
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100 DEFBINOP_FN (el_pow, complex, sparse_complex_matrix, elem_xpow) |
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101 |
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102 DEFBINOP (el_ldiv, complex, sparse_complex_matrix) |
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103 { |
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104 CAST_BINOP_ARGS (const octave_complex&, const octave_sparse_complex_matrix&); |
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105 |
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106 Complex d = v1.complex_value (); |
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107 octave_value retval; |
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108 |
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109 if (d == 0.0) |
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110 { |
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111 gripe_divide_by_zero (); |
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112 |
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113 retval = octave_value (v2.complex_matrix_value () / d); |
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114 } |
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115 else |
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116 retval = octave_value (v2.sparse_complex_matrix_value () / d); |
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117 |
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118 return retval; |
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119 } |
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120 |
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121 DEFBINOP_FN (el_and, complex, sparse_complex_matrix, mx_el_and) |
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122 DEFBINOP_FN (el_or, complex, sparse_complex_matrix, mx_el_or) |
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123 |
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124 DEFCATOP (cs_scm, complex, sparse_complex_matrix) |
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125 { |
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126 CAST_BINOP_ARGS (octave_complex&, const octave_sparse_complex_matrix&); |
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127 SparseComplexMatrix tmp (1, 1, v1.complex_value ()); |
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128 return octave_value (tmp. concat (v2.sparse_complex_matrix_value (), |
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129 ra_idx)); |
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130 } |
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131 |
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132 DEFCONV (sparse_complex_matrix_conv, complex, sparse_complex_matrix) |
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133 { |
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134 CAST_CONV_ARG (const octave_complex&); |
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135 |
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136 return new octave_sparse_complex_matrix |
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137 (SparseComplexMatrix (v.complex_matrix_value ())); |
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138 } |
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139 |
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140 void |
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141 install_cs_scm_ops (void) |
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142 { |
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143 INSTALL_BINOP (op_add, octave_complex, octave_sparse_complex_matrix, add); |
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144 INSTALL_BINOP (op_sub, octave_complex, octave_sparse_complex_matrix, sub); |
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145 INSTALL_BINOP (op_mul, octave_complex, octave_sparse_complex_matrix, mul); |
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146 INSTALL_BINOP (op_div, octave_complex, octave_sparse_complex_matrix, div); |
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147 INSTALL_BINOP (op_pow, octave_complex, octave_sparse_complex_matrix, pow); |
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148 INSTALL_BINOP (op_ldiv, octave_complex, octave_sparse_complex_matrix, |
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149 ldiv); |
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150 INSTALL_BINOP (op_lt, octave_complex, octave_sparse_complex_matrix, lt); |
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151 INSTALL_BINOP (op_le, octave_complex, octave_sparse_complex_matrix, le); |
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152 INSTALL_BINOP (op_eq, octave_complex, octave_sparse_complex_matrix, eq); |
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153 INSTALL_BINOP (op_ge, octave_complex, octave_sparse_complex_matrix, ge); |
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154 INSTALL_BINOP (op_gt, octave_complex, octave_sparse_complex_matrix, gt); |
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155 INSTALL_BINOP (op_ne, octave_complex, octave_sparse_complex_matrix, ne); |
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156 INSTALL_BINOP (op_el_mul, octave_complex, octave_sparse_complex_matrix, |
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157 el_mul); |
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158 INSTALL_BINOP (op_el_div, octave_complex, octave_sparse_complex_matrix, |
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159 el_div); |
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160 INSTALL_BINOP (op_el_pow, octave_complex, octave_sparse_complex_matrix, |
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161 el_pow); |
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162 INSTALL_BINOP (op_el_ldiv, octave_complex, octave_sparse_complex_matrix, |
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163 el_ldiv); |
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164 INSTALL_BINOP (op_el_and, octave_complex, octave_sparse_complex_matrix, |
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165 el_and); |
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166 INSTALL_BINOP (op_el_or, octave_complex, octave_sparse_complex_matrix, |
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167 el_or); |
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168 |
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169 INSTALL_CATOP (octave_complex, octave_sparse_complex_matrix, cs_scm); |
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170 |
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171 INSTALL_ASSIGNCONV (octave_complex, octave_sparse_complex_matrix, |
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172 octave_complex_matrix); |
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173 |
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174 INSTALL_WIDENOP (octave_complex, octave_sparse_complex_matrix, |
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175 sparse_complex_matrix_conv); |
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176 } |
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177 |
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178 /* |
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179 ;;; Local Variables: *** |
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180 ;;; mode: C++ *** |
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181 ;;; End: *** |
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182 */ |
