Mercurial > hg > octave-nkf
annotate src/OPERATORS/op-m-m.cc @ 12121:87237a866c71 release-3-2-x
this branch is no longer maintained and is closed for further development
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Sat, 22 Jan 2011 01:00:54 -0500 |
| parents | 6769599e3458 |
| children | 1beb23d2b892 |
| rev | line source |
|---|---|
| 2928 | 1 /* |
| 2 | |
| 7017 | 3 Copyright (C) 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005, |
| 8920 | 4 2006, 2007, 2008 John W. Eaton |
| 2928 | 5 |
| 6 This file is part of Octave. | |
| 7 | |
| 8 Octave is free software; you can redistribute it and/or modify it | |
| 9 under the terms of the GNU General Public License as published by the | |
| 7016 | 10 Free Software Foundation; either version 3 of the License, or (at your |
| 11 option) any later version. | |
| 2928 | 12 |
| 13 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 7016 | 19 along with Octave; see the file COPYING. If not, see |
| 20 <http://www.gnu.org/licenses/>. | |
| 2928 | 21 |
| 22 */ | |
| 23 | |
| 24 #ifdef HAVE_CONFIG_H | |
| 25 #include <config.h> | |
| 26 #endif | |
| 27 | |
| 28 #include "gripes.h" | |
| 4055 | 29 #include "oct-obj.h" |
| 2928 | 30 #include "ov.h" |
| 31 #include "ov-re-mat.h" | |
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32 #include "ov-flt-re-mat.h" |
| 2928 | 33 #include "ov-typeinfo.h" |
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34 #include "ov-null-mat.h" |
| 2928 | 35 #include "ops.h" |
| 36 #include "xdiv.h" | |
| 37 #include "xpow.h" | |
| 38 | |
| 3203 | 39 // matrix unary ops. |
| 40 | |
| 4550 | 41 DEFNDUNOP_OP (not, matrix, array, !) |
| 4965 | 42 DEFNDUNOP_OP (uplus, matrix, array, /* no-op */) |
| 4550 | 43 DEFNDUNOP_OP (uminus, matrix, array, -) |
| 3203 | 44 |
| 45 DEFUNOP (transpose, matrix) | |
| 46 { | |
| 47 CAST_UNOP_ARG (const octave_matrix&); | |
| 48 | |
| 4673 | 49 if (v.ndims () > 2) |
| 50 { | |
| 51 error ("transpose not defined for N-d objects"); | |
| 52 return octave_value (); | |
| 53 } | |
| 54 else | |
| 55 return octave_value (v.matrix_value().transpose ()); | |
| 3203 | 56 } |
| 57 | |
| 58 DEFNCUNOP_METHOD (incr, matrix, increment) | |
| 59 DEFNCUNOP_METHOD (decr, matrix, decrement) | |
| 60 | |
| 2928 | 61 // matrix by matrix ops. |
| 62 | |
| 4543 | 63 DEFNDBINOP_OP (add, matrix, matrix, array, array, +) |
| 64 DEFNDBINOP_OP (sub, matrix, matrix, array, array, -) | |
| 65 | |
| 2928 | 66 DEFBINOP_OP (mul, matrix, matrix, *) |
| 5785 | 67 |
| 68 DEFBINOP (div, matrix, matrix) | |
| 69 { | |
| 70 CAST_BINOP_ARGS (const octave_matrix&, const octave_matrix&); | |
| 71 MatrixType typ = v2.matrix_type (); | |
| 72 | |
| 73 Matrix ret = xdiv (v1.matrix_value (), v2.matrix_value (), typ); | |
| 74 | |
| 75 v2.matrix_type (typ); | |
| 76 return ret; | |
| 77 } | |
| 2928 | 78 |
| 79 DEFBINOPX (pow, matrix, matrix) | |
| 80 { | |
| 81 error ("can't do A ^ B for A and B both matrices"); | |
| 82 return octave_value (); | |
| 83 } | |
| 84 | |
| 5785 | 85 DEFBINOP (ldiv, matrix, matrix) |
| 86 { | |
| 87 CAST_BINOP_ARGS (const octave_matrix&, const octave_matrix&); | |
| 88 MatrixType typ = v1.matrix_type (); | |
| 89 | |
| 90 Matrix ret = xleftdiv (v1.matrix_value (), v2.matrix_value (), typ); | |
| 91 | |
| 92 v1.matrix_type (typ); | |
| 93 return ret; | |
| 94 } | |
| 2928 | 95 |
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96 DEFBINOP (trans_mul, matrix, matrix) |
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97 { |
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98 CAST_BINOP_ARGS (const octave_matrix&, const octave_matrix&); |
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99 return octave_value(xgemm (true, v1.matrix_value (), false, v2.matrix_value ())); |
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100 } |
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101 |
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102 DEFBINOP (mul_trans, matrix, matrix) |
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103 { |
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104 CAST_BINOP_ARGS (const octave_matrix&, const octave_matrix&); |
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105 return octave_value(xgemm (false, v1.matrix_value (), true, v2.matrix_value ())); |
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106 } |
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107 |
| 4543 | 108 DEFNDBINOP_FN (lt, matrix, matrix, array, array, mx_el_lt) |
| 109 DEFNDBINOP_FN (le, matrix, matrix, array, array, mx_el_le) | |
| 110 DEFNDBINOP_FN (eq, matrix, matrix, array, array, mx_el_eq) | |
| 111 DEFNDBINOP_FN (ge, matrix, matrix, array, array, mx_el_ge) | |
| 112 DEFNDBINOP_FN (gt, matrix, matrix, array, array, mx_el_gt) | |
| 113 DEFNDBINOP_FN (ne, matrix, matrix, array, array, mx_el_ne) | |
| 2928 | 114 |
| 4543 | 115 DEFNDBINOP_FN (el_mul, matrix, matrix, array, array, product) |
| 116 DEFNDBINOP_FN (el_div, matrix, matrix, array, array, quotient) | |
| 117 DEFNDBINOP_FN (el_pow, matrix, matrix, array, array, elem_xpow) | |
| 2928 | 118 |
| 119 DEFBINOP (el_ldiv, matrix, matrix) | |
| 120 { | |
| 121 CAST_BINOP_ARGS (const octave_matrix&, const octave_matrix&); | |
| 122 | |
| 4543 | 123 return octave_value (quotient (v2.array_value (), v1.array_value ())); |
| 2928 | 124 } |
| 125 | |
| 4543 | 126 DEFNDBINOP_FN (el_and, matrix, matrix, array, array, mx_el_and) |
| 127 DEFNDBINOP_FN (el_or, matrix, matrix, array, array, mx_el_or) | |
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128 DEFNDBINOP_FN (el_not_and, matrix, matrix, array, array, mx_el_not_and) |
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129 DEFNDBINOP_FN (el_not_or, matrix, matrix, array, array, mx_el_not_or) |
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130 DEFNDBINOP_FN (el_and_not, matrix, matrix, array, array, mx_el_and_not) |
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131 DEFNDBINOP_FN (el_or_not, matrix, matrix, array, array, mx_el_or_not) |
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132 |
| 4532 | 133 |
| 4915 | 134 DEFNDCATOP_FN (m_m, matrix, matrix, array, array, concat) |
| 135 | |
| 4686 | 136 DEFNDASSIGNOP_FN (assign, matrix, matrix, array, assign) |
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137 DEFNDASSIGNOP_FN (sgl_assign, float_matrix, matrix, float_array, assign) |
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138 |
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139 DEFNULLASSIGNOP_FN (null_assign, matrix, delete_elements) |
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140 |
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141 CONVDECL (matrix_to_float_matrix) |
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142 { |
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143 CAST_CONV_ARG (const octave_matrix&); |
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144 |
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145 return new octave_float_matrix (FloatNDArray (v.array_value ())); |
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146 } |
| 2928 | 147 |
| 148 void | |
| 149 install_m_m_ops (void) | |
| 150 { | |
| 3538 | 151 INSTALL_UNOP (op_not, octave_matrix, not); |
| 4965 | 152 INSTALL_UNOP (op_uplus, octave_matrix, uplus); |
| 3538 | 153 INSTALL_UNOP (op_uminus, octave_matrix, uminus); |
| 154 INSTALL_UNOP (op_transpose, octave_matrix, transpose); | |
| 155 INSTALL_UNOP (op_hermitian, octave_matrix, transpose); | |
| 3203 | 156 |
| 3538 | 157 INSTALL_NCUNOP (op_incr, octave_matrix, incr); |
| 158 INSTALL_NCUNOP (op_decr, octave_matrix, decr); | |
| 3203 | 159 |
| 3538 | 160 INSTALL_BINOP (op_add, octave_matrix, octave_matrix, add); |
| 161 INSTALL_BINOP (op_sub, octave_matrix, octave_matrix, sub); | |
| 162 INSTALL_BINOP (op_mul, octave_matrix, octave_matrix, mul); | |
| 163 INSTALL_BINOP (op_div, octave_matrix, octave_matrix, div); | |
| 164 INSTALL_BINOP (op_pow, octave_matrix, octave_matrix, pow); | |
| 165 INSTALL_BINOP (op_ldiv, octave_matrix, octave_matrix, ldiv); | |
| 166 INSTALL_BINOP (op_lt, octave_matrix, octave_matrix, lt); | |
| 167 INSTALL_BINOP (op_le, octave_matrix, octave_matrix, le); | |
| 168 INSTALL_BINOP (op_eq, octave_matrix, octave_matrix, eq); | |
| 169 INSTALL_BINOP (op_ge, octave_matrix, octave_matrix, ge); | |
| 170 INSTALL_BINOP (op_gt, octave_matrix, octave_matrix, gt); | |
| 171 INSTALL_BINOP (op_ne, octave_matrix, octave_matrix, ne); | |
| 172 INSTALL_BINOP (op_el_mul, octave_matrix, octave_matrix, el_mul); | |
| 173 INSTALL_BINOP (op_el_div, octave_matrix, octave_matrix, el_div); | |
| 174 INSTALL_BINOP (op_el_pow, octave_matrix, octave_matrix, el_pow); | |
| 175 INSTALL_BINOP (op_el_ldiv, octave_matrix, octave_matrix, el_ldiv); | |
| 176 INSTALL_BINOP (op_el_and, octave_matrix, octave_matrix, el_and); | |
| 177 INSTALL_BINOP (op_el_or, octave_matrix, octave_matrix, el_or); | |
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178 INSTALL_BINOP (op_el_and_not, octave_matrix, octave_matrix, el_and_not); |
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179 INSTALL_BINOP (op_el_or_not, octave_matrix, octave_matrix, el_or_not); |
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180 INSTALL_BINOP (op_el_not_and, octave_matrix, octave_matrix, el_not_and); |
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181 INSTALL_BINOP (op_el_not_or, octave_matrix, octave_matrix, el_not_or); |
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182 INSTALL_BINOP (op_trans_mul, octave_matrix, octave_matrix, trans_mul); |
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183 INSTALL_BINOP (op_mul_trans, octave_matrix, octave_matrix, mul_trans); |
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184 INSTALL_BINOP (op_herm_mul, octave_matrix, octave_matrix, trans_mul); |
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185 INSTALL_BINOP (op_mul_herm, octave_matrix, octave_matrix, mul_trans); |
| 2928 | 186 |
| 4915 | 187 INSTALL_CATOP (octave_matrix, octave_matrix, m_m); |
| 188 | |
| 3538 | 189 INSTALL_ASSIGNOP (op_asn_eq, octave_matrix, octave_matrix, assign); |
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190 INSTALL_ASSIGNOP (op_asn_eq, octave_float_matrix, octave_matrix, sgl_assign); |
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191 |
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192 INSTALL_ASSIGNOP (op_asn_eq, octave_matrix, octave_null_matrix, null_assign); |
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193 INSTALL_ASSIGNOP (op_asn_eq, octave_matrix, octave_null_str, null_assign); |
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194 INSTALL_ASSIGNOP (op_asn_eq, octave_matrix, octave_null_sq_str, null_assign); |
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195 |
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196 INSTALL_CONVOP (octave_matrix, octave_float_matrix, matrix_to_float_matrix); |
| 2928 | 197 } |
| 198 | |
| 199 /* | |
| 200 ;;; Local Variables: *** | |
| 201 ;;; mode: C++ *** | |
| 202 ;;; End: *** | |
| 203 */ |