GNU Octave  3.8.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
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op-cs-s.cc
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1 /*
2 
3 Copyright (C) 1996-2013 John W. Eaton
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
9 Free Software Foundation; either version 3 of the License, or (at your
10 option) any later version.
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
18 along with Octave; see the file COPYING. If not, see
19 <http://www.gnu.org/licenses/>.
20 
21 */
22 
23 #ifdef HAVE_CONFIG_H
24 #include <config.h>
25 #endif
26 
27 #include "gripes.h"
28 #include "oct-obj.h"
29 #include "ov.h"
30 #include "ov-complex.h"
31 #include "ov-cx-mat.h"
32 #include "ov-scalar.h"
33 #include "ov-typeinfo.h"
34 #include "ops.h"
35 #include "xdiv.h"
36 #include "xpow.h"
37 
38 // complex scalar by scalar ops.
39 
40 DEFBINOP_OP (add, complex, scalar, +)
41 DEFBINOP_OP (sub, complex, scalar, -)
42 DEFBINOP_OP (mul, complex, scalar, *)
43 
44 DEFBINOP (div, complex, scalar)
45 {
47 
48  double d = v2.double_value ();
49 
50  if (d == 0.0)
52 
53  return octave_value (v1.complex_value () / d);
54 }
55 
56 DEFBINOP_FN (pow, complex, scalar, xpow)
57 
58 DEFBINOP (ldiv, complex, scalar)
59 {
61 
63 
64  if (d == 0.0)
66 
67  return octave_value (v2.double_value () / d);
68 }
69 
70 DEFCMPLXCMPOP_OP (lt, complex, scalar, <)
71 DEFCMPLXCMPOP_OP (le, complex, scalar, <=)
72 DEFCMPLXCMPOP_OP (eq, complex, scalar, ==)
73 DEFCMPLXCMPOP_OP (ge, complex, scalar, >=)
74 DEFCMPLXCMPOP_OP (gt, complex, scalar, >)
75 DEFCMPLXCMPOP_OP (ne, complex, scalar, !=)
76 
77 DEFBINOP_OP (el_mul, complex, scalar, *)
78 
79 DEFBINOP (el_div, complex, scalar)
80 {
82 
83  double d = v2.double_value ();
84 
85  if (d == 0.0)
87 
88  return octave_value (v1.complex_value () / d);
89 }
90 
91 DEFBINOP_FN (el_pow, complex, scalar, xpow)
92 
93 DEFBINOP (el_ldiv, complex, scalar)
94 {
96 
98 
99  if (d == 0.0)
101 
102  return octave_value (v2.double_value () / d);
103 }
104 
105 DEFBINOP (el_and, complex, scalar)
106 {
108 
109  return v1.complex_value () != 0.0 && v2.double_value ();
110 }
111 
112 DEFBINOP (el_or, complex, scalar)
113 {
115 
116  return v1.complex_value () != 0.0 || v2.double_value ();
117 }
118 
119 DEFNDCATOP_FN (cs_s, complex, scalar, complex_array, array, concat)
120 
121 void
123 {
142 
144 
146 }