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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 "gripes.h" |
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32 #include "oct-obj.h" |
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33 #include "ov.h" |
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34 #include "ov-uint8.h" |
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35 #include "ov-typeinfo.h" |
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36 #include "ops.h" |
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37 #include "xdiv.h" |
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38 #include "xpow.h" |
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39 |
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40 // matrix unary ops. |
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41 |
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42 DEFNDUNOP_OP (not, uint8_matrix, uint8_array, !) |
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43 DEFNDUNOP_OP (uminus, uint8_matrix, uint8_array, -) |
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44 |
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45 DEFUNOP (transpose, uint8_matrix) |
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46 { |
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47 CAST_UNOP_ARG (const octave_uint8_matrix&); |
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48 |
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49 if (v.ndims () > 2) |
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50 { |
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51 error ("transpose not defined for N-d objects"); |
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52 return octave_value (); |
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53 } |
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54 else |
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55 return octave_value (v.uint8_array_value().transpose ()); |
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56 } |
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57 |
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58 //DEFNCUNOP_METHOD (incr, uint8_matrix, increment) |
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59 //DEFNCUNOP_METHOD (decr, uint8_matrix, decrement) |
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60 |
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61 // matrix by matrix ops. |
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62 |
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63 DEFNDBINOP_OP (add, uint8_matrix, uint8_matrix, uint8_array, uint8_array, +) |
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64 DEFNDBINOP_OP (sub, uint8_matrix, uint8_matrix, uint8_array, uint8_array, -) |
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65 |
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66 //DEFBINOP_OP (mul, uint8_matrix, uint8_matrix, *) |
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67 //DEFBINOP_FN (div, uint8_matrix, uint8_matrix, xdiv) |
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68 |
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69 DEFBINOPX (pow, uint8_matrix, uint8_matrix) |
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70 { |
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71 error ("can't do A ^ B for A and B both matrices"); |
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72 return octave_value (); |
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73 } |
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74 |
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75 //DEFBINOP_FN (ldiv, uint8_matrix, uint8_matrix, xleftdiv) |
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76 |
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77 DEFNDBINOP_FN (lt, uint8_matrix, uint8_matrix, uint8_array, uint8_array, mx_el_lt) |
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78 DEFNDBINOP_FN (le, uint8_matrix, uint8_matrix, uint8_array, uint8_array, mx_el_le) |
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79 DEFNDBINOP_FN (eq, uint8_matrix, uint8_matrix, uint8_array, uint8_array, mx_el_eq) |
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80 DEFNDBINOP_FN (ge, uint8_matrix, uint8_matrix, uint8_array, uint8_array, mx_el_ge) |
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81 DEFNDBINOP_FN (gt, uint8_matrix, uint8_matrix, uint8_array, uint8_array, mx_el_gt) |
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82 DEFNDBINOP_FN (ne, uint8_matrix, uint8_matrix, uint8_array, uint8_array, mx_el_ne) |
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83 |
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84 DEFNDBINOP_FN (el_mul, uint8_matrix, uint8_matrix, uint8_array, uint8_array, product) |
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85 |
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86 DEFNDBINOP_FN (el_div, uint8_matrix, uint8_matrix, uint8_array, uint8_array, quotient) |
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87 |
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88 //DEFNDBINOP_FN (el_pow, uint8_matrix, uint8_matrix, uint8_array, uint8_array, elem_xpow) |
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89 |
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90 //DEFBINOP (el_ldiv, uint8_matrix, uint8_matrix) |
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91 //{ |
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92 // CAST_BINOP_ARGS (const octave_matrix&, const octave_matrix&); |
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93 // |
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94 // return octave_value (quotient (v2.array_value (), v1.array_value ())); |
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95 //} |
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96 |
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97 DEFNDBINOP_FN (el_and, uint8_matrix, uint8_matrix, uint8_array, uint8_array, mx_el_and) |
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98 DEFNDBINOP_FN (el_or, uint8_matrix, uint8_matrix, uint8_array, uint8_array, mx_el_or) |
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99 |
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100 DEFNDASSIGNOP_FN (assign, uint8_matrix, uint8_matrix, uint8_array, assign) |
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101 |
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102 void |
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103 install_ui8_ui8_ops (void) |
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104 { |
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105 INSTALL_UNOP (op_not, octave_uint8_matrix, not); |
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106 INSTALL_UNOP (op_uminus, octave_uint8_matrix, uminus); |
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107 INSTALL_UNOP (op_transpose, octave_uint8_matrix, transpose); |
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108 INSTALL_UNOP (op_hermitian, octave_uint8_matrix, transpose); |
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109 |
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110 // INSTALL_NCUNOP (op_incr, octave_uint8_matrix, incr); |
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111 // INSTALL_NCUNOP (op_decr, octave_uint8_matrix, decr); |
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112 |
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113 INSTALL_BINOP (op_add, octave_uint8_matrix, octave_uint8_matrix, add); |
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114 INSTALL_BINOP (op_sub, octave_uint8_matrix, octave_uint8_matrix, sub); |
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115 // INSTALL_BINOP (op_mul, octave_uint8_matrix, octave_uint8_matrix, mul); |
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116 // INSTALL_BINOP (op_div, octave_uint8_matrix, octave_uint8_matrix, div); |
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117 // INSTALL_BINOP (op_pow, octave_uint8_matrix, octave_uint8_matrix, pow); |
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118 // INSTALL_BINOP (op_ldiv, octave_uint8_matrix, octave_uint8_matrix, ldiv); |
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119 INSTALL_BINOP (op_lt, octave_uint8_matrix, octave_uint8_matrix, lt); |
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120 INSTALL_BINOP (op_le, octave_uint8_matrix, octave_uint8_matrix, le); |
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121 INSTALL_BINOP (op_eq, octave_uint8_matrix, octave_uint8_matrix, eq); |
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122 INSTALL_BINOP (op_ge, octave_uint8_matrix, octave_uint8_matrix, ge); |
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123 INSTALL_BINOP (op_gt, octave_uint8_matrix, octave_uint8_matrix, gt); |
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124 INSTALL_BINOP (op_ne, octave_uint8_matrix, octave_uint8_matrix, ne); |
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125 INSTALL_BINOP (op_el_mul, octave_uint8_matrix, octave_uint8_matrix, el_mul); |
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126 INSTALL_BINOP (op_el_div, octave_uint8_matrix, octave_uint8_matrix, el_div); |
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127 // INSTALL_BINOP (op_el_pow, octave_uint8_matrix, octave_uint8_matrix, el_pow); |
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128 // INSTALL_BINOP (op_el_ldiv, octave_uint8_matrix, octave_uint8_matrix, el_ldiv); |
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129 INSTALL_BINOP (op_el_and, octave_uint8_matrix, octave_uint8_matrix, el_and); |
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130 INSTALL_BINOP (op_el_or, octave_uint8_matrix, octave_uint8_matrix, el_or); |
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131 |
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132 INSTALL_ASSIGNOP (op_asn_eq, octave_uint8_matrix, octave_uint8_matrix, assign); |
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133 } |
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134 |
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135 /* |
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136 ;;; Local Variables: *** |
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137 ;;; mode: C++ *** |
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138 ;;; End: *** |
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139 */ |
