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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__) && defined (USE_PRAGMA_INTERFACE_IMPLEMENTATION) |
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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 "mx-s-cm.h" |
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32 #include "mx-cm-s.h" |
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33 |
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34 #include "gripes.h" |
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35 #include "oct-obj.h" |
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36 #include "ov.h" |
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37 #include "ov-scalar.h" |
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38 #include "ov-cx-mat.h" |
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39 #include "ov-re-mat.h" |
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40 #include "ov-typeinfo.h" |
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41 #include "ops.h" |
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42 #include "xdiv.h" |
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43 #include "xpow.h" |
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44 |
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45 // scalar by complex matrix ops. |
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46 |
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47 DEFNDBINOP_OP (add, scalar, complex_matrix, scalar, array, +) |
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48 DEFNDBINOP_OP (sub, scalar, complex_matrix, scalar, array, -) |
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49 DEFNDBINOP_OP (mul, scalar, complex_matrix, scalar, array, *) |
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50 |
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51 DEFBINOP (div, scalar, complex_matrix) |
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52 { |
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53 CAST_BINOP_ARGS (const octave_scalar&, const octave_complex_matrix&); |
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54 |
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55 Matrix m1 = v1.matrix_value (); |
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56 ComplexMatrix m2 = v2.complex_matrix_value (); |
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57 |
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58 return octave_value (xdiv (m1, m2)); |
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59 } |
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60 |
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61 DEFBINOP_FN (pow, scalar, complex_matrix, xpow) |
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62 |
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63 DEFBINOP (ldiv, scalar, complex_matrix) |
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64 { |
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65 CAST_BINOP_ARGS (const octave_scalar&, const octave_complex_matrix&); |
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66 |
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67 double d = v1.double_value (); |
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68 |
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69 if (d == 0.0) |
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70 gripe_divide_by_zero (); |
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71 |
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72 return octave_value (v2.array_value () / d); |
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73 } |
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74 |
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75 DEFNDBINOP_FN (lt, scalar, complex_matrix, scalar, array, mx_el_lt) |
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76 DEFNDBINOP_FN (le, scalar, complex_matrix, scalar, array, mx_el_le) |
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77 DEFNDBINOP_FN (eq, scalar, complex_matrix, scalar, array, mx_el_eq) |
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78 DEFNDBINOP_FN (ge, scalar, complex_matrix, scalar, array, mx_el_ge) |
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79 DEFNDBINOP_FN (gt, scalar, complex_matrix, scalar, array, mx_el_gt) |
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80 DEFNDBINOP_FN (ne, scalar, complex_matrix, scalar, array, mx_el_ne) |
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81 |
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82 DEFNDBINOP_OP (el_mul, scalar, complex_matrix, scalar, array, *) |
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83 DEFNDBINOP_FN (el_div, scalar, complex_matrix, scalar, array, x_el_div) |
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84 DEFNDBINOP_FN (el_pow, scalar, complex_matrix, scalar, array, elem_xpow) |
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85 |
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86 DEFBINOP (el_ldiv, scalar, complex_matrix) |
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87 { |
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88 CAST_BINOP_ARGS (const octave_scalar&, const octave_complex_matrix&); |
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89 |
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90 double d = v1.double_value (); |
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91 |
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92 if (d == 0.0) |
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93 gripe_divide_by_zero (); |
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94 |
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95 return octave_value (v2.array_value () / d); |
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96 } |
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97 |
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98 DEFBINOP (el_and, scalar, complex_matrix) |
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99 { |
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100 CAST_BINOP_ARGS (const octave_scalar&, const octave_complex_matrix&); |
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101 |
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102 return mx_el_and (v1.double_value (), v2.array_value ()); |
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103 } |
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104 |
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105 DEFBINOP (el_or, scalar, complex_matrix) |
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106 { |
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107 CAST_BINOP_ARGS (const octave_scalar&, const octave_complex_matrix&); |
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108 |
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109 return mx_el_or (v1.double_value (), v2.array_value ()); |
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110 } |
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111 |
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112 DEFCONV (complex_matrix_conv, scalar, complex_matrix) |
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113 { |
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114 CAST_CONV_ARG (const octave_scalar&); |
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115 |
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116 return new octave_complex_matrix (ComplexMatrix (v.matrix_value ())); |
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117 } |
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118 |
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119 void |
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120 install_s_cm_ops (void) |
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121 { |
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122 INSTALL_BINOP (op_add, octave_scalar, octave_complex_matrix, add); |
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123 INSTALL_BINOP (op_sub, octave_scalar, octave_complex_matrix, sub); |
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124 INSTALL_BINOP (op_mul, octave_scalar, octave_complex_matrix, mul); |
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125 INSTALL_BINOP (op_div, octave_scalar, octave_complex_matrix, div); |
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126 INSTALL_BINOP (op_pow, octave_scalar, octave_complex_matrix, pow); |
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127 INSTALL_BINOP (op_ldiv, octave_scalar, octave_complex_matrix, ldiv); |
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128 INSTALL_BINOP (op_lt, octave_scalar, octave_complex_matrix, lt); |
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129 INSTALL_BINOP (op_le, octave_scalar, octave_complex_matrix, le); |
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130 INSTALL_BINOP (op_eq, octave_scalar, octave_complex_matrix, eq); |
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131 INSTALL_BINOP (op_ge, octave_scalar, octave_complex_matrix, ge); |
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132 INSTALL_BINOP (op_gt, octave_scalar, octave_complex_matrix, gt); |
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133 INSTALL_BINOP (op_ne, octave_scalar, octave_complex_matrix, ne); |
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134 INSTALL_BINOP (op_el_mul, octave_scalar, octave_complex_matrix, el_mul); |
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135 INSTALL_BINOP (op_el_div, octave_scalar, octave_complex_matrix, el_div); |
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136 INSTALL_BINOP (op_el_pow, octave_scalar, octave_complex_matrix, el_pow); |
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137 INSTALL_BINOP (op_el_ldiv, octave_scalar, octave_complex_matrix, el_ldiv); |
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138 INSTALL_BINOP (op_el_and, octave_scalar, octave_complex_matrix, el_and); |
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139 INSTALL_BINOP (op_el_or, octave_scalar, octave_complex_matrix, el_or); |
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140 |
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141 INSTALL_ASSIGNCONV (octave_scalar, octave_complex_matrix, octave_complex_matrix); |
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142 |
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143 INSTALL_WIDENOP (octave_scalar, octave_complex_matrix, complex_matrix_conv); |
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144 } |
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145 |
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146 /* |
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147 ;;; Local Variables: *** |
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148 ;;; mode: C++ *** |
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149 ;;; End: *** |
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150 */ |
