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annotate src/OPERATORS/op-cs-cs.cc @ 8920:eb63fbe60fab
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| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Sat, 07 Mar 2009 10:41:27 -0500 |
| parents | 283989f2da9b |
| children | 19d298e6f7e5 |
| rev | line source |
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| 2928 | 1 /* |
| 2 | |
| 8920 | 3 Copyright (C) 1996, 1997, 1998, 2000, 2002, 2003, 2004, 2005, 2007, 2008 |
| 7017 | 4 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-complex.h" | |
| 32 #include "ov-cx-mat.h" | |
|
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33 #include "ov-flt-cx-mat.h" |
| 2928 | 34 #include "ov-typeinfo.h" |
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35 #include "ov-null-mat.h" |
| 2928 | 36 #include "ops.h" |
| 37 #include "xdiv.h" | |
| 38 #include "xpow.h" | |
| 39 | |
| 3203 | 40 // unary complex scalar ops. |
| 41 | |
| 42 DEFUNOP (not, complex) | |
| 43 { | |
| 44 CAST_UNOP_ARG (const octave_complex&); | |
| 45 | |
| 46 return octave_value (v.complex_value () == 0.0); | |
| 47 } | |
| 48 | |
| 4965 | 49 DEFUNOP_OP (uplus, complex, /* no-op */) |
| 3203 | 50 DEFUNOP_OP (uminus, complex, -) |
| 51 DEFUNOP_OP (transpose, complex, /* no-op */) | |
| 52 | |
| 53 DEFUNOP (hermitian, complex) | |
| 54 { | |
| 55 CAST_UNOP_ARG (const octave_complex&); | |
| 56 | |
| 57 return octave_value (conj (v.complex_value ())); | |
| 58 } | |
| 59 | |
| 60 DEFNCUNOP_METHOD (incr, complex, increment) | |
| 61 DEFNCUNOP_METHOD (decr, complex, decrement) | |
| 62 | |
| 2928 | 63 // complex scalar by complex scalar ops. |
| 64 | |
| 65 DEFBINOP_OP (add, complex, complex, +) | |
| 66 DEFBINOP_OP (sub, complex, complex, -) | |
| 67 DEFBINOP_OP (mul, complex, complex, *) | |
| 68 | |
| 69 DEFBINOP (div, complex, complex) | |
| 70 { | |
| 71 CAST_BINOP_ARGS (const octave_complex&, const octave_complex&); | |
| 72 | |
| 73 Complex d = v2.complex_value (); | |
| 74 | |
| 75 if (d == 0.0) | |
| 76 gripe_divide_by_zero (); | |
| 77 | |
| 78 return octave_value (v1.complex_value () / d); | |
| 79 } | |
| 80 | |
| 81 DEFBINOP_FN (pow, complex, complex, xpow) | |
| 82 | |
| 83 DEFBINOP (ldiv, complex, complex) | |
| 84 { | |
| 85 CAST_BINOP_ARGS (const octave_complex&, const octave_complex&); | |
| 86 | |
| 87 Complex d = v1.complex_value (); | |
| 88 | |
| 89 if (d == 0.0) | |
| 90 gripe_divide_by_zero (); | |
| 91 | |
| 92 return octave_value (v2.complex_value () / d); | |
| 93 } | |
| 94 | |
| 95 DEFBINOP (lt, complex, complex) | |
| 96 { | |
| 97 CAST_BINOP_ARGS (const octave_complex&, const octave_complex&); | |
| 98 | |
| 99 return real (v1.complex_value ()) < real (v2.complex_value ()); | |
| 100 } | |
| 101 | |
| 102 DEFBINOP (le, complex, complex) | |
| 103 { | |
| 104 CAST_BINOP_ARGS (const octave_complex&, const octave_complex&); | |
| 105 | |
| 106 return real (v1.complex_value ()) <= real (v2.complex_value ()); | |
| 107 } | |
| 108 | |
| 109 DEFBINOP (eq, complex, complex) | |
| 110 { | |
| 111 CAST_BINOP_ARGS (const octave_complex&, const octave_complex&); | |
| 112 | |
| 113 return v1.complex_value () == v2.complex_value (); | |
| 114 } | |
| 115 | |
| 116 DEFBINOP (ge, complex, complex) | |
| 117 { | |
| 118 CAST_BINOP_ARGS (const octave_complex&, const octave_complex&); | |
| 119 | |
| 120 return real (v1.complex_value ()) >= real (v2.complex_value ()); | |
| 121 } | |
| 122 | |
| 123 DEFBINOP (gt, complex, complex) | |
| 124 { | |
| 125 CAST_BINOP_ARGS (const octave_complex&, const octave_complex&); | |
| 126 | |
| 127 return real (v1.complex_value ()) > real (v2.complex_value ()); | |
| 128 } | |
| 129 | |
| 130 DEFBINOP (ne, complex, complex) | |
| 131 { | |
| 132 CAST_BINOP_ARGS (const octave_complex&, const octave_complex&); | |
| 133 | |
| 134 return v1.complex_value () != v2.complex_value (); | |
| 135 } | |
| 136 | |
| 137 DEFBINOP_OP (el_mul, complex, complex, *) | |
| 138 | |
| 139 DEFBINOP (el_div, complex, complex) | |
| 140 { | |
| 141 CAST_BINOP_ARGS (const octave_complex&, const octave_complex&); | |
| 142 | |
| 143 Complex d = v2.complex_value (); | |
| 144 | |
| 145 if (d == 0.0) | |
| 146 gripe_divide_by_zero (); | |
| 147 | |
| 148 return octave_value (v1.complex_value () / d); | |
| 149 } | |
| 150 | |
| 151 DEFBINOP_FN (el_pow, complex, complex, xpow) | |
| 152 | |
| 153 DEFBINOP (el_ldiv, complex, complex) | |
| 154 { | |
| 155 CAST_BINOP_ARGS (const octave_complex&, const octave_complex&); | |
| 156 | |
| 157 Complex d = v1.complex_value (); | |
| 158 | |
| 159 if (d == 0.0) | |
| 160 gripe_divide_by_zero (); | |
| 161 | |
| 162 return octave_value (v2.complex_value () / d); | |
| 163 } | |
| 164 | |
| 165 DEFBINOP (el_and, complex, complex) | |
| 166 { | |
| 167 CAST_BINOP_ARGS (const octave_complex&, const octave_complex&); | |
| 168 | |
| 169 return v1.complex_value () != 0.0 && v2.complex_value () != 0.0; | |
| 170 } | |
| 171 | |
| 172 DEFBINOP (el_or, complex, complex) | |
| 173 { | |
| 174 CAST_BINOP_ARGS (const octave_complex&, const octave_complex&); | |
| 175 | |
| 176 return v1.complex_value () != 0.0 || v2.complex_value () != 0.0; | |
| 177 } | |
| 178 | |
| 4915 | 179 DEFNDCATOP_FN (cs_cs, complex, complex, complex_array, complex_array, concat) |
| 180 | |
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181 CONVDECL (complex_to_float_complex) |
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182 { |
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183 CAST_CONV_ARG (const octave_complex&); |
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184 |
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185 return new octave_float_complex_matrix (FloatComplexMatrix (1, 1, static_cast<FloatComplex>(v.complex_value ()))); |
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186 } |
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187 |
| 2928 | 188 void |
| 189 install_cs_cs_ops (void) | |
| 190 { | |
| 3538 | 191 INSTALL_UNOP (op_not, octave_complex, not); |
| 4965 | 192 INSTALL_UNOP (op_uplus, octave_complex, uplus); |
| 3538 | 193 INSTALL_UNOP (op_uminus, octave_complex, uminus); |
| 194 INSTALL_UNOP (op_transpose, octave_complex, transpose); | |
| 195 INSTALL_UNOP (op_hermitian, octave_complex, hermitian); | |
| 3203 | 196 |
| 3538 | 197 INSTALL_NCUNOP (op_incr, octave_complex, incr); |
| 198 INSTALL_NCUNOP (op_decr, octave_complex, decr); | |
| 3203 | 199 |
| 3538 | 200 INSTALL_BINOP (op_add, octave_complex, octave_complex, add); |
| 201 INSTALL_BINOP (op_sub, octave_complex, octave_complex, sub); | |
| 202 INSTALL_BINOP (op_mul, octave_complex, octave_complex, mul); | |
| 203 INSTALL_BINOP (op_div, octave_complex, octave_complex, div); | |
| 204 INSTALL_BINOP (op_pow, octave_complex, octave_complex, pow); | |
| 205 INSTALL_BINOP (op_ldiv, octave_complex, octave_complex, ldiv); | |
| 206 INSTALL_BINOP (op_lt, octave_complex, octave_complex, lt); | |
| 207 INSTALL_BINOP (op_le, octave_complex, octave_complex, le); | |
| 208 INSTALL_BINOP (op_eq, octave_complex, octave_complex, eq); | |
| 209 INSTALL_BINOP (op_ge, octave_complex, octave_complex, ge); | |
| 210 INSTALL_BINOP (op_gt, octave_complex, octave_complex, gt); | |
| 211 INSTALL_BINOP (op_ne, octave_complex, octave_complex, ne); | |
| 212 INSTALL_BINOP (op_el_mul, octave_complex, octave_complex, el_mul); | |
| 213 INSTALL_BINOP (op_el_div, octave_complex, octave_complex, el_div); | |
| 214 INSTALL_BINOP (op_el_pow, octave_complex, octave_complex, el_pow); | |
| 215 INSTALL_BINOP (op_el_ldiv, octave_complex, octave_complex, el_ldiv); | |
| 216 INSTALL_BINOP (op_el_and, octave_complex, octave_complex, el_and); | |
| 217 INSTALL_BINOP (op_el_or, octave_complex, octave_complex, el_or); | |
| 2928 | 218 |
| 4915 | 219 INSTALL_CATOP (octave_complex, octave_complex, cs_cs); |
| 220 | |
| 2928 | 221 INSTALL_ASSIGNCONV (octave_complex, octave_complex, octave_complex_matrix); |
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222 |
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223 INSTALL_ASSIGNCONV (octave_complex, octave_null_matrix, octave_complex_matrix); |
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224 INSTALL_ASSIGNCONV (octave_complex, octave_null_str, octave_complex_matrix); |
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225 INSTALL_ASSIGNCONV (octave_complex, octave_null_sq_str, octave_complex_matrix); |
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226 |
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227 INSTALL_CONVOP (octave_complex, octave_float_complex_matrix, |
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228 complex_to_float_complex); |
| 2928 | 229 } |
| 230 | |
| 231 /* | |
| 232 ;;; Local Variables: *** | |
| 233 ;;; mode: C++ *** | |
| 234 ;;; End: *** | |
| 235 */ |