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annotate src/OPERATORS/op-s-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 | 82be108cc558 |
| children | 3ee9029931b3 |
| rev | line source |
|---|---|
| 2928 | 1 /* |
| 2 | |
| 8920 | 3 Copyright (C) 1996, 1997, 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-scalar.h" | |
|
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32 #include "ov-float.h" |
| 2928 | 33 #include "ov-complex.h" |
| 34 #include "ov-cx-mat.h" | |
|
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First attempt at single precision tyeps
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parents:
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changeset
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35 #include "ov-flt-cx-mat.h" |
| 2928 | 36 #include "ov-typeinfo.h" |
| 37 #include "ops.h" | |
| 38 #include "xdiv.h" | |
| 39 #include "xpow.h" | |
| 40 | |
| 41 // scalar by complex scalar ops. | |
| 42 | |
| 43 DEFBINOP_OP (add, scalar, complex, +) | |
| 44 DEFBINOP_OP (sub, scalar, complex, -) | |
| 45 DEFBINOP_OP (mul, scalar, complex, *) | |
| 46 | |
| 47 DEFBINOP (div, scalar, complex) | |
| 48 { | |
| 49 CAST_BINOP_ARGS (const octave_scalar&, const octave_complex&); | |
| 50 | |
| 51 Complex d = v2.complex_value (); | |
| 52 | |
| 53 if (d == 0.0) | |
| 54 gripe_divide_by_zero (); | |
| 55 | |
| 56 return octave_value (v1.double_value () / d); | |
| 57 } | |
| 58 | |
| 59 DEFBINOP_FN (pow, scalar, complex, xpow) | |
| 60 | |
| 61 DEFBINOP (ldiv, scalar, complex) | |
| 62 { | |
| 63 CAST_BINOP_ARGS (const octave_scalar&, const octave_complex&); | |
| 64 | |
| 65 double d = v1.double_value (); | |
| 66 | |
| 67 if (d == 0.0) | |
| 68 gripe_divide_by_zero (); | |
| 69 | |
| 70 return octave_value (v2.complex_value () / d); | |
| 71 } | |
| 72 | |
| 73 DEFBINOP (lt, scalar, complex) | |
| 74 { | |
| 75 CAST_BINOP_ARGS (const octave_scalar&, const octave_complex&); | |
| 76 | |
| 77 return v1.double_value () < real (v2.complex_value ()); | |
| 78 } | |
| 79 | |
| 80 DEFBINOP (le, scalar, complex) | |
| 81 { | |
| 82 CAST_BINOP_ARGS (const octave_scalar&, const octave_complex&); | |
| 83 | |
| 84 return v1.double_value () <= real (v2.complex_value ()); | |
| 85 } | |
| 86 | |
| 87 DEFBINOP (eq, scalar, complex) | |
| 88 { | |
| 89 CAST_BINOP_ARGS (const octave_scalar&, const octave_complex&); | |
| 90 | |
| 91 return v1.double_value () == v2.complex_value (); | |
| 92 } | |
| 93 | |
| 94 DEFBINOP (ge, scalar, complex) | |
| 95 { | |
| 96 CAST_BINOP_ARGS (const octave_scalar&, const octave_complex&); | |
| 97 | |
| 98 return v1.double_value () >= real (v2.complex_value ()); | |
| 99 } | |
| 100 | |
| 101 DEFBINOP (gt, scalar, complex) | |
| 102 { | |
| 103 CAST_BINOP_ARGS (const octave_scalar&, const octave_complex&); | |
| 104 | |
| 105 return v1.double_value () > real (v2.complex_value ()); | |
| 106 } | |
| 107 | |
| 108 DEFBINOP (ne, scalar, complex) | |
| 109 { | |
| 110 CAST_BINOP_ARGS (const octave_scalar&, const octave_complex&); | |
| 111 | |
| 112 return v1.double_value () != v2.complex_value (); | |
| 113 } | |
| 114 | |
| 115 DEFBINOP_OP (el_mul, scalar, complex, *) | |
| 116 | |
| 117 DEFBINOP (el_div, scalar, complex) | |
| 118 { | |
| 119 CAST_BINOP_ARGS (const octave_scalar&, const octave_complex&); | |
| 120 | |
| 121 Complex d = v2.complex_value (); | |
| 122 | |
| 123 if (d == 0.0) | |
| 124 gripe_divide_by_zero (); | |
| 125 | |
| 126 return octave_value (v1.double_value () / d); | |
| 127 } | |
| 128 | |
| 129 DEFBINOP_FN (el_pow, scalar, complex, xpow) | |
| 130 | |
| 131 DEFBINOP (el_ldiv, scalar, complex) | |
| 132 { | |
| 133 CAST_BINOP_ARGS (const octave_scalar&, const octave_complex&); | |
| 134 | |
| 135 double d = v1.double_value (); | |
| 136 | |
| 137 if (d == 0.0) | |
| 138 gripe_divide_by_zero (); | |
| 139 | |
| 140 return octave_value (v2.complex_value () / d); | |
| 141 } | |
| 142 | |
| 143 DEFBINOP (el_and, scalar, complex) | |
| 144 { | |
| 145 CAST_BINOP_ARGS (const octave_scalar&, const octave_complex&); | |
| 146 | |
| 147 return octave_value (v1.double_value () && (v2.complex_value () != 0.0)); | |
| 148 } | |
| 149 | |
| 150 DEFBINOP (el_or, scalar, complex) | |
| 151 { | |
| 152 CAST_BINOP_ARGS (const octave_scalar&, const octave_complex&); | |
| 153 | |
| 154 return octave_value (v1.double_value () || (v2.complex_value () != 0.0)); | |
| 155 } | |
| 156 | |
| 4915 | 157 DEFNDCATOP_FN (s_cs, scalar, complex, array, complex_array, concat) |
| 158 | |
| 2928 | 159 void |
| 160 install_s_cs_ops (void) | |
| 161 { | |
| 3538 | 162 INSTALL_BINOP (op_add, octave_scalar, octave_complex, add); |
| 163 INSTALL_BINOP (op_sub, octave_scalar, octave_complex, sub); | |
| 164 INSTALL_BINOP (op_mul, octave_scalar, octave_complex, mul); | |
| 165 INSTALL_BINOP (op_div, octave_scalar, octave_complex, div); | |
| 166 INSTALL_BINOP (op_pow, octave_scalar, octave_complex, pow); | |
| 167 INSTALL_BINOP (op_ldiv, octave_scalar, octave_complex, ldiv); | |
| 168 INSTALL_BINOP (op_lt, octave_scalar, octave_complex, lt); | |
| 169 INSTALL_BINOP (op_le, octave_scalar, octave_complex, le); | |
| 170 INSTALL_BINOP (op_eq, octave_scalar, octave_complex, eq); | |
| 171 INSTALL_BINOP (op_ge, octave_scalar, octave_complex, ge); | |
| 172 INSTALL_BINOP (op_gt, octave_scalar, octave_complex, gt); | |
| 173 INSTALL_BINOP (op_ne, octave_scalar, octave_complex, ne); | |
| 174 INSTALL_BINOP (op_el_mul, octave_scalar, octave_complex, el_mul); | |
| 175 INSTALL_BINOP (op_el_div, octave_scalar, octave_complex, el_div); | |
| 176 INSTALL_BINOP (op_el_pow, octave_scalar, octave_complex, el_pow); | |
| 177 INSTALL_BINOP (op_el_ldiv, octave_scalar, octave_complex, el_ldiv); | |
| 178 INSTALL_BINOP (op_el_and, octave_scalar, octave_complex, el_and); | |
| 179 INSTALL_BINOP (op_el_or, octave_scalar, octave_complex, el_or); | |
| 2928 | 180 |
| 4915 | 181 INSTALL_CATOP (octave_scalar, octave_complex, s_cs); |
| 182 | |
| 2928 | 183 INSTALL_ASSIGNCONV (octave_scalar, octave_complex, octave_complex_matrix); |
|
7789
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
|
184 INSTALL_ASSIGNCONV (octave_float_scalar, octave_complex, octave_float_complex_matrix); |
| 2928 | 185 } |
| 186 | |
| 187 /* | |
| 188 ;;; Local Variables: *** | |
| 189 ;;; mode: C++ *** | |
| 190 ;;; End: *** | |
| 191 */ |