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1 /* |
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2 |
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3 Copyright (C) 1996, 1997 John W. Eaton |
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4 |
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5 This file is part of Octave. |
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6 |
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7 Octave is free software; you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation; either version 2, or (at your option) any |
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10 later version. |
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11 |
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12 Octave is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with Octave; see the file COPYING. If not, write to the Free |
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19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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20 |
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21 */ |
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22 |
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23 #if defined (__GNUG__) |
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24 #pragma implementation |
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25 #endif |
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26 |
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27 #ifdef HAVE_CONFIG_H |
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28 #include <config.h> |
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29 #endif |
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30 |
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31 #include "gripes.h" |
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32 #include "ov.h" |
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33 #include "ov-cx-mat.h" |
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34 #include "ov-complex.h" |
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35 #include "ov-typeinfo.h" |
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36 #include "op-cm-cs.h" |
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37 #include "ops.h" |
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38 #include "xdiv.h" |
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39 #include "xpow.h" |
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40 |
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41 // complex matrix by complex scalar ops. |
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42 |
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43 static octave_value |
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44 add (const octave_value& a1, const octave_value& a2) |
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45 { |
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46 CAST_BINOP_ARGS (const octave_complex_matrix&, const octave_complex&); |
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47 |
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48 return octave_value (v1.complex_matrix_value () + v2.complex_value ()); |
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49 } |
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50 |
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51 static octave_value |
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52 sub (const octave_value& a1, const octave_value& a2) |
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53 { |
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54 CAST_BINOP_ARGS (const octave_complex_matrix&, const octave_complex&); |
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55 |
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56 return octave_value (v1.complex_matrix_value () - v2.complex_value ()); |
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57 } |
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58 |
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59 static octave_value |
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60 mul (const octave_value& a1, const octave_value& a2) |
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61 { |
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62 CAST_BINOP_ARGS (const octave_complex_matrix&, const octave_complex&); |
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63 |
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64 return octave_value (v1.complex_matrix_value () * v2.complex_value ()); |
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65 } |
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66 |
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67 static octave_value |
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68 div (const octave_value& a1, const octave_value& a2) |
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69 { |
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70 CAST_BINOP_ARGS (const octave_complex_matrix&, const octave_complex&); |
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71 |
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72 Complex d = v2.complex_value (); |
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73 |
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74 if (d == 0.0) |
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75 gripe_divide_by_zero (); |
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76 |
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77 return octave_value (v1.complex_matrix_value () / d); |
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78 } |
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79 |
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80 static octave_value |
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81 pow (const octave_value& a1, const octave_value& a2) |
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82 { |
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83 CAST_BINOP_ARGS (const octave_complex_matrix&, const octave_complex&); |
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84 |
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85 return xpow (v1.complex_matrix_value (), v2.complex_value ()); |
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86 } |
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87 |
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88 static octave_value |
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89 ldiv (const octave_value& v1, const octave_value&) |
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90 { |
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91 gripe_nonconformant ("operator \\", v1.rows (), v1.columns (), 1, 1); |
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92 return octave_value (); |
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93 } |
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94 |
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95 #define BOOL_OP(OP, EMPTY_RESULT) \ |
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96 MX_SC_BOOL_OP (ComplexMatrix, m, v1.complex_matrix_value (), \ |
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97 Complex, s, v2.complex_value (), \ |
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98 real (m (i, j)) OP real (s), EMPTY_RESULT) |
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99 |
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100 static octave_value |
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101 lt (const octave_value& a1, const octave_value& a2) |
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102 { |
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103 CAST_BINOP_ARGS (const octave_complex_matrix&, const octave_complex&); |
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104 |
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105 BOOL_OP (<, boolMatrix ()); |
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106 } |
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107 |
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108 static octave_value |
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109 le (const octave_value& a1, const octave_value& a2) |
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110 { |
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111 CAST_BINOP_ARGS (const octave_complex_matrix&, const octave_complex&); |
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112 |
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113 BOOL_OP (<=, boolMatrix ()); |
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114 } |
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115 |
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116 static octave_value |
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117 eq (const octave_value& a1, const octave_value& a2) |
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118 { |
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119 CAST_BINOP_ARGS (const octave_complex_matrix&, const octave_complex&); |
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120 |
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121 MX_SC_BOOL_OP (ComplexMatrix, m, v1.complex_matrix_value (), |
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122 Complex, s, v2.complex_value (), |
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123 m (i, j) == s, 0.0); |
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124 } |
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125 |
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126 static octave_value |
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127 ge (const octave_value& a1, const octave_value& a2) |
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128 { |
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129 CAST_BINOP_ARGS (const octave_complex_matrix&, const octave_complex&); |
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130 |
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131 BOOL_OP (>=, boolMatrix ()); |
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132 } |
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133 |
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134 static octave_value |
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135 gt (const octave_value& a1, const octave_value& a2) |
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136 { |
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137 CAST_BINOP_ARGS (const octave_complex_matrix&, const octave_complex&); |
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138 |
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139 BOOL_OP (>, boolMatrix ()); |
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140 } |
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141 |
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142 static octave_value |
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143 ne (const octave_value& a1, const octave_value& a2) |
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144 { |
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145 CAST_BINOP_ARGS (const octave_complex_matrix&, const octave_complex&); |
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146 |
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147 MX_SC_BOOL_OP (ComplexMatrix, m, v1.complex_matrix_value (), |
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148 Complex, s, v2.complex_value (), |
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149 m (i, j) != s, 1.0); |
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150 } |
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151 |
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152 static octave_value |
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153 el_mul (const octave_value& a1, const octave_value& a2) |
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154 { |
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155 CAST_BINOP_ARGS (const octave_complex_matrix&, const octave_complex&); |
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156 |
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157 return octave_value (v1.complex_matrix_value () * v2.complex_value ()); |
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158 } |
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159 |
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160 static octave_value |
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161 el_div (const octave_value& a1, const octave_value& a2) |
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162 { |
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163 CAST_BINOP_ARGS (const octave_complex_matrix&, const octave_complex&); |
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164 |
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165 Complex d = v2.complex_value (); |
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166 |
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167 if (d == 0.0) |
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168 gripe_divide_by_zero (); |
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169 |
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170 return octave_value (v1.complex_matrix_value () / d); |
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171 } |
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172 |
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173 static octave_value |
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174 el_pow (const octave_value& a1, const octave_value& a2) |
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175 { |
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176 CAST_BINOP_ARGS (const octave_complex_matrix&, const octave_complex&); |
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177 |
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178 return elem_xpow (v1.complex_matrix_value (), v2.complex_value ()); |
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179 } |
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180 |
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181 static octave_value |
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182 el_ldiv (const octave_value& a1, const octave_value& a2) |
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183 { |
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184 CAST_BINOP_ARGS (const octave_complex_matrix&, const octave_complex&); |
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185 |
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186 return x_el_div (v2.complex_value (), v1.complex_matrix_value ()); |
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187 } |
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188 |
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189 static octave_value |
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190 el_and (const octave_value& a1, const octave_value& a2) |
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191 { |
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192 CAST_BINOP_ARGS (const octave_complex_matrix&, const octave_complex&); |
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193 |
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194 MX_SC_BOOL_OP (ComplexMatrix, m, v1.complex_matrix_value (), |
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195 Complex, s, v2.complex_value (), |
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196 m (i, j) != 0.0 && s != 0.0, boolMatrix ()); |
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197 } |
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198 |
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199 static octave_value |
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200 el_or (const octave_value& a1, const octave_value& a2) |
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201 { |
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202 CAST_BINOP_ARGS (const octave_complex_matrix&, const octave_complex&); |
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203 |
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204 MX_SC_BOOL_OP (ComplexMatrix, m, v1.complex_matrix_value (), |
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205 Complex, s, v2.complex_value (), |
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206 m (i, j) != 0.0 || s != 0.0, boolMatrix ()); |
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207 } |
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208 |
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209 static octave_value |
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210 assign (octave_value& a1, const octave_value_list& idx, |
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211 const octave_value& a2) |
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212 { |
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213 CAST_BINOP_ARGS (octave_complex_matrix&, const octave_complex&); |
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214 |
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215 v1.assign (idx, v2.complex_matrix_value ()); |
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216 return octave_value (); |
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217 } |
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218 |
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219 void |
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220 install_cm_cs_ops (void) |
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221 { |
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222 INSTALL_BINOP (add, octave_complex_matrix, octave_complex, add); |
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223 INSTALL_BINOP (sub, octave_complex_matrix, octave_complex, sub); |
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224 INSTALL_BINOP (mul, octave_complex_matrix, octave_complex, mul); |
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225 INSTALL_BINOP (div, octave_complex_matrix, octave_complex, div); |
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226 INSTALL_BINOP (pow, octave_complex_matrix, octave_complex, pow); |
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227 INSTALL_BINOP (ldiv, octave_complex_matrix, octave_complex, ldiv); |
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228 INSTALL_BINOP (lt, octave_complex_matrix, octave_complex, lt); |
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229 INSTALL_BINOP (le, octave_complex_matrix, octave_complex, le); |
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230 INSTALL_BINOP (eq, octave_complex_matrix, octave_complex, eq); |
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231 INSTALL_BINOP (ge, octave_complex_matrix, octave_complex, ge); |
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232 INSTALL_BINOP (gt, octave_complex_matrix, octave_complex, gt); |
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233 INSTALL_BINOP (ne, octave_complex_matrix, octave_complex, ne); |
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234 INSTALL_BINOP (el_mul, octave_complex_matrix, octave_complex, el_mul); |
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235 INSTALL_BINOP (el_div, octave_complex_matrix, octave_complex, el_div); |
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236 INSTALL_BINOP (el_pow, octave_complex_matrix, octave_complex, el_pow); |
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237 INSTALL_BINOP (el_ldiv, octave_complex_matrix, octave_complex, el_ldiv); |
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238 INSTALL_BINOP (el_and, octave_complex_matrix, octave_complex, el_and); |
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239 INSTALL_BINOP (el_or, octave_complex_matrix, octave_complex, el_or); |
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240 |
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241 INSTALL_ASSIGNOP (octave_complex_matrix, octave_complex, assign); |
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242 } |
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243 |
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244 /* |
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245 ;;; Local Variables: *** |
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246 ;;; mode: C++ *** |
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247 ;;; End: *** |
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248 */ |
