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| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Fri, 30 Jan 2015 17:41:50 -0500 |
| parents | 175b392e91fe |
| children | 4197fc428c7d |
| rev | line source |
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| 2928 | 1 /* |
| 2 | |
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3 Copyright (C) 1996-2013 John W. Eaton |
| 2928 | 4 |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 2928 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 2928 | 20 |
| 21 */ | |
| 22 | |
| 23 #ifdef HAVE_CONFIG_H | |
| 24 #include <config.h> | |
| 25 #endif | |
| 26 | |
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27 #include "Array-util.h" |
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28 |
| 2928 | 29 #include "gripes.h" |
| 4055 | 30 #include "oct-obj.h" |
| 2928 | 31 #include "ov.h" |
| 32 #include "ov-complex.h" | |
| 33 #include "ov-cx-mat.h" | |
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34 #include "ov-flt-cx-mat.h" |
| 2928 | 35 #include "ov-typeinfo.h" |
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36 #include "ov-null-mat.h" |
| 2928 | 37 #include "ops.h" |
| 38 #include "xdiv.h" | |
| 39 #include "xpow.h" | |
| 40 | |
| 3203 | 41 // unary complex scalar ops. |
| 42 | |
| 43 DEFUNOP (not, complex) | |
| 44 { | |
| 45 CAST_UNOP_ARG (const octave_complex&); | |
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46 Complex x = v.complex_value (); |
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47 if (xisnan (x)) |
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48 gripe_nan_to_logical_conversion (); |
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49 return octave_value (x == 0.0); |
| 3203 | 50 } |
| 51 | |
| 4965 | 52 DEFUNOP_OP (uplus, complex, /* no-op */) |
| 3203 | 53 DEFUNOP_OP (uminus, complex, -) |
| 54 DEFUNOP_OP (transpose, complex, /* no-op */) | |
| 55 | |
| 56 DEFUNOP (hermitian, complex) | |
| 57 { | |
| 58 CAST_UNOP_ARG (const octave_complex&); | |
| 59 | |
| 60 return octave_value (conj (v.complex_value ())); | |
| 61 } | |
| 62 | |
| 63 DEFNCUNOP_METHOD (incr, complex, increment) | |
| 64 DEFNCUNOP_METHOD (decr, complex, decrement) | |
| 65 | |
| 2928 | 66 // complex scalar by complex scalar ops. |
| 67 | |
| 68 DEFBINOP_OP (add, complex, complex, +) | |
| 69 DEFBINOP_OP (sub, complex, complex, -) | |
| 70 DEFBINOP_OP (mul, complex, complex, *) | |
| 71 | |
| 72 DEFBINOP (div, complex, complex) | |
| 73 { | |
| 74 CAST_BINOP_ARGS (const octave_complex&, const octave_complex&); | |
| 75 | |
| 76 Complex d = v2.complex_value (); | |
| 77 | |
| 78 if (d == 0.0) | |
| 79 gripe_divide_by_zero (); | |
| 80 | |
| 81 return octave_value (v1.complex_value () / d); | |
| 82 } | |
| 83 | |
| 84 DEFBINOP_FN (pow, complex, complex, xpow) | |
| 85 | |
| 86 DEFBINOP (ldiv, complex, complex) | |
| 87 { | |
| 88 CAST_BINOP_ARGS (const octave_complex&, const octave_complex&); | |
| 89 | |
| 90 Complex d = v1.complex_value (); | |
| 91 | |
| 92 if (d == 0.0) | |
| 93 gripe_divide_by_zero (); | |
| 94 | |
| 95 return octave_value (v2.complex_value () / d); | |
| 96 } | |
| 97 | |
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98 DEFCMPLXCMPOP_OP (lt, complex, complex, <) |
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99 DEFCMPLXCMPOP_OP (le, complex, complex, <=) |
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100 DEFCMPLXCMPOP_OP (eq, complex, complex, ==) |
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101 DEFCMPLXCMPOP_OP (ge, complex, complex, >=) |
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102 DEFCMPLXCMPOP_OP (gt, complex, complex, >) |
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103 DEFCMPLXCMPOP_OP (ne, complex, complex, !=) |
| 2928 | 104 |
| 105 DEFBINOP_OP (el_mul, complex, complex, *) | |
| 106 | |
| 107 DEFBINOP (el_div, complex, complex) | |
| 108 { | |
| 109 CAST_BINOP_ARGS (const octave_complex&, const octave_complex&); | |
| 110 | |
| 111 Complex d = v2.complex_value (); | |
| 112 | |
| 113 if (d == 0.0) | |
| 114 gripe_divide_by_zero (); | |
| 115 | |
| 116 return octave_value (v1.complex_value () / d); | |
| 117 } | |
| 118 | |
| 119 DEFBINOP_FN (el_pow, complex, complex, xpow) | |
| 120 | |
| 121 DEFBINOP (el_ldiv, complex, complex) | |
| 122 { | |
| 123 CAST_BINOP_ARGS (const octave_complex&, const octave_complex&); | |
| 124 | |
| 125 Complex d = v1.complex_value (); | |
| 126 | |
| 127 if (d == 0.0) | |
| 128 gripe_divide_by_zero (); | |
| 129 | |
| 130 return octave_value (v2.complex_value () / d); | |
| 131 } | |
| 132 | |
| 133 DEFBINOP (el_and, complex, complex) | |
| 134 { | |
| 135 CAST_BINOP_ARGS (const octave_complex&, const octave_complex&); | |
| 136 | |
| 137 return v1.complex_value () != 0.0 && v2.complex_value () != 0.0; | |
| 138 } | |
| 139 | |
| 140 DEFBINOP (el_or, complex, complex) | |
| 141 { | |
| 142 CAST_BINOP_ARGS (const octave_complex&, const octave_complex&); | |
| 143 | |
| 144 return v1.complex_value () != 0.0 || v2.complex_value () != 0.0; | |
| 145 } | |
| 146 | |
| 4915 | 147 DEFNDCATOP_FN (cs_cs, complex, complex, complex_array, complex_array, concat) |
| 148 | |
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149 CONVDECL (complex_to_float_complex) |
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150 { |
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151 CAST_CONV_ARG (const octave_complex&); |
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152 |
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153 return new octave_float_complex_matrix (FloatComplexMatrix (1, 1, |
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154 static_cast<FloatComplex> |
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155 (v.complex_value ()))); |
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156 } |
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157 |
| 2928 | 158 void |
| 159 install_cs_cs_ops (void) | |
| 160 { | |
| 3538 | 161 INSTALL_UNOP (op_not, octave_complex, not); |
| 4965 | 162 INSTALL_UNOP (op_uplus, octave_complex, uplus); |
| 3538 | 163 INSTALL_UNOP (op_uminus, octave_complex, uminus); |
| 164 INSTALL_UNOP (op_transpose, octave_complex, transpose); | |
| 165 INSTALL_UNOP (op_hermitian, octave_complex, hermitian); | |
| 3203 | 166 |
| 3538 | 167 INSTALL_NCUNOP (op_incr, octave_complex, incr); |
| 168 INSTALL_NCUNOP (op_decr, octave_complex, decr); | |
| 3203 | 169 |
| 3538 | 170 INSTALL_BINOP (op_add, octave_complex, octave_complex, add); |
| 171 INSTALL_BINOP (op_sub, octave_complex, octave_complex, sub); | |
| 172 INSTALL_BINOP (op_mul, octave_complex, octave_complex, mul); | |
| 173 INSTALL_BINOP (op_div, octave_complex, octave_complex, div); | |
| 174 INSTALL_BINOP (op_pow, octave_complex, octave_complex, pow); | |
| 175 INSTALL_BINOP (op_ldiv, octave_complex, octave_complex, ldiv); | |
| 176 INSTALL_BINOP (op_lt, octave_complex, octave_complex, lt); | |
| 177 INSTALL_BINOP (op_le, octave_complex, octave_complex, le); | |
| 178 INSTALL_BINOP (op_eq, octave_complex, octave_complex, eq); | |
| 179 INSTALL_BINOP (op_ge, octave_complex, octave_complex, ge); | |
| 180 INSTALL_BINOP (op_gt, octave_complex, octave_complex, gt); | |
| 181 INSTALL_BINOP (op_ne, octave_complex, octave_complex, ne); | |
| 182 INSTALL_BINOP (op_el_mul, octave_complex, octave_complex, el_mul); | |
| 183 INSTALL_BINOP (op_el_div, octave_complex, octave_complex, el_div); | |
| 184 INSTALL_BINOP (op_el_pow, octave_complex, octave_complex, el_pow); | |
| 185 INSTALL_BINOP (op_el_ldiv, octave_complex, octave_complex, el_ldiv); | |
| 186 INSTALL_BINOP (op_el_and, octave_complex, octave_complex, el_and); | |
| 187 INSTALL_BINOP (op_el_or, octave_complex, octave_complex, el_or); | |
| 2928 | 188 |
| 4915 | 189 INSTALL_CATOP (octave_complex, octave_complex, cs_cs); |
| 190 | |
| 2928 | 191 INSTALL_ASSIGNCONV (octave_complex, octave_complex, octave_complex_matrix); |
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192 |
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193 INSTALL_ASSIGNCONV (octave_complex, octave_null_matrix, |
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194 octave_complex_matrix); |
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195 INSTALL_ASSIGNCONV (octave_complex, octave_null_str, octave_complex_matrix); |
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196 INSTALL_ASSIGNCONV (octave_complex, octave_null_sq_str, |
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197 octave_complex_matrix); |
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198 |
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199 INSTALL_CONVOP (octave_complex, octave_float_complex_matrix, |
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200 complex_to_float_complex); |
| 2928 | 201 } |