GNU Octave  3.8.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
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op-fs-fcs.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-scalar.h"
31 #include "ov-float.h"
32 #include "ov-flt-complex.h"
33 #include "ov-complex.h"
34 #include "ov-cx-mat.h"
35 #include "ov-flt-cx-mat.h"
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, float_scalar, float_complex, +)
44 DEFBINOP_OP (sub, float_scalar, float_complex, -)
45 DEFBINOP_OP (mul, float_scalar, float_complex, *)
46 
47 DEFBINOP (div, float_scalar, float_complex)
48 {
50 
52 
53  if (d == static_cast<float>(0.0))
55 
56  return octave_value (v1.float_value () / d);
57 }
58 
59 DEFBINOP_FN (pow, float_scalar, float_complex, xpow)
60 
61 DEFBINOP (ldiv, float_scalar, float_complex)
62 {
64 
65  float d = v1.float_value ();
66 
67  if (d == 0.0)
69 
70  return octave_value (v2.float_complex_value () / d);
71 }
72 
73 DEFCMPLXCMPOP_OP (lt, float_scalar, float_complex, <)
74 DEFCMPLXCMPOP_OP (le, float_scalar, float_complex, <=)
75 DEFCMPLXCMPOP_OP (eq, float_scalar, float_complex, ==)
76 DEFCMPLXCMPOP_OP (ge, float_scalar, float_complex, >=)
77 DEFCMPLXCMPOP_OP (gt, float_scalar, float_complex, >)
78 DEFCMPLXCMPOP_OP (ne, float_scalar, float_complex, !=)
79 
80 DEFBINOP_OP (el_mul, float_scalar, float_complex, *)
81 
82 DEFBINOP (el_div, float_scalar, float_complex)
83 {
85 
87 
88  if (d == static_cast<float>(0.0))
90 
91  return octave_value (v1.float_value () / d);
92 }
93 
94 DEFBINOP_FN (el_pow, float_scalar, float_complex, xpow)
95 
96 DEFBINOP (el_ldiv, float_scalar, float_complex)
97 {
99 
100  float d = v1.float_value ();
101 
102  if (d == 0.0)
104 
105  return octave_value (v2.float_complex_value () / d);
106 }
107 
108 DEFBINOP (el_and, float_scalar, float_complex)
109 {
111 
113  && (v2.float_complex_value ()
114  != static_cast<float>(0.0)));
115 }
116 
117 DEFBINOP (el_or, float_scalar, float_complex)
118 {
120 
122  || (v2.float_complex_value ()
123  != static_cast<float>(0.0)));
124 }
125 
126 DEFNDCATOP_FN (fs_fcs, float_scalar, float_complex, float_array,
127  float_complex_array, concat)
128 
129 DEFNDCATOP_FN (s_fcs, scalar, float_complex, float_array,
130  float_complex_array, concat)
131 
132 DEFNDCATOP_FN (fs_cs, float_scalar, complex, float_array,
133  float_complex_array, concat)
134 
135 void
137 {
154  el_ldiv);
157 
161 
166 }