GNU Octave  4.0.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
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op-fcs-fs.cc
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1 /*
2 
3 Copyright (C) 1996-2015 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-flt-complex.h"
32 #include "ov-cx-mat.h"
33 #include "ov-flt-cx-mat.h"
34 #include "ov-float.h"
35 #include "ov-scalar.h"
36 #include "ov-typeinfo.h"
37 #include "ops.h"
38 #include "xdiv.h"
39 #include "xpow.h"
40 
41 // complex scalar by scalar ops.
42 
43 DEFBINOP_OP (add, float_complex, float_scalar, +)
44 DEFBINOP_OP (sub, float_complex, float_scalar, -)
45 DEFBINOP_OP (mul, float_complex, float_scalar, *)
46 
47 DEFBINOP (div, float_complex, float)
48 {
50 
51  float d = v2.float_value ();
52 
53  if (d == 0.0)
55 
56  return octave_value (v1.float_complex_value () / d);
57 }
58 
59 DEFBINOP_FN (pow, float_complex, float_scalar, xpow)
60 
61 DEFBINOP (ldiv, float_complex, float)
62 {
64 
66 
67  if (d == 0.0f)
69 
70  return octave_value (v2.float_value () / d);
71 }
72 
73 DEFCMPLXCMPOP_OP (lt, float_complex, float_scalar, <)
74 DEFCMPLXCMPOP_OP (le, float_complex, float_scalar, <=)
75 DEFCMPLXCMPOP_OP (eq, float_complex, float_scalar, ==)
76 DEFCMPLXCMPOP_OP (ge, float_complex, float_scalar, >=)
77 DEFCMPLXCMPOP_OP (gt, float_complex, float_scalar, >)
78 DEFCMPLXCMPOP_OP (ne, float_complex, float_scalar, !=)
79 
80 DEFBINOP_OP (el_mul, float_complex, float_scalar, *)
81 
82 DEFBINOP (el_div, float_complex, float)
83 {
85 
86  float d = v2.float_value ();
87 
88  if (d == 0.0)
90 
91  return octave_value (v1.float_complex_value () / d);
92 }
93 
94 DEFBINOP_FN (el_pow, float_complex, float_scalar, xpow)
95 
96 DEFBINOP (el_ldiv, float_complex, float)
97 {
99 
101 
102  if (d == 0.0f)
104 
105  return octave_value (v2.float_value () / d);
106 }
107 
108 DEFBINOP (el_and, float_complex, float)
109 {
111 
112  return (v1.float_complex_value () != 0.0f && v2.float_value ());
113 }
114 
115 DEFBINOP (el_or, float_complex, float)
116 {
118 
119  return (v1.float_complex_value () != 0.0f || v2.float_value ());
120 }
121 
122 DEFNDCATOP_FN (fcs_fs, float_complex, float_scalar, float_complex_array,
123  float_array, concat)
124 
125 DEFNDCATOP_FN (cs_fs, complex, float_scalar, float_complex_array,
126  float_array, concat)
127 
128 DEFNDCATOP_FN (fcs_s, float_complex, scalar, float_complex_array,
129  float_array, concat)
130 
131 void
133 {
150  el_ldiv);
153 
157 
162 }
octave_value xpow(const SparseMatrix &a, double b)
Definition: sparse-xpow.cc:59
#define DEFBINOP(name, t1, t2)
Definition: ops.h:279
octave_value op_el_pow(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1342
octave_value op_eq(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1335
octave_value op_el_ldiv(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1343
ComplexNDArray concat(NDArray &ra, ComplexNDArray &rb, const Array< octave_idx_type > &ra_idx)
Definition: CNDArray.cc:664
octave_value op_pow(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1328
const octave_base_value const Array< octave_idx_type > &ra_idx octave_int16_scalar & v1
void install_fcs_fs_ops(void)
Definition: op-fcs-fs.cc:132
F77_RET_T const double const double double * d
#define CAST_BINOP_ARGS(t1, t2)
Definition: ops.h:79
#define DEFBINOP_OP(name, t1, t2, op)
Definition: ops.h:282
octave_value op_div(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1326
octave_value op_el_or(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1345
#define INSTALL_BINOP(op, t1, t2, f)
Definition: ops.h:46
F77_RET_T const double const double * f
octave_value op_el_and(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1344
octave_int< T > pow(const octave_int< T > &a, const octave_int< T > &b)
virtual FloatComplex float_complex_value(bool=false) const
Definition: ov-base.cc:583
octave_value op_le(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1334
octave_value op_lt(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1333
#define INSTALL_CATOP(t1, t2, f)
Definition: ops.h:51
octave_value op_el_div(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1341
float float_value(bool=false) const
Definition: ov-ch-mat.cc:73
const octave_char_matrix & v2
octave_value op_ne(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1338
#define DEFCMPLXCMPOP_OP(name, t1, t2, op)
Definition: ops.h:290
octave_value op_add(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1323
octave_value op_ldiv(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1329
octave_value op_sub(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1324
std::complex< float > FloatComplex
Definition: oct-cmplx.h:30
octave_value op_el_mul(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1340
#define DEFBINOP_FN(name, t1, t2, f)
Definition: ops.h:323
#define INSTALL_ASSIGNCONV(t1, t2, tr)
Definition: ops.h:64
octave_value op_ge(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1336
#define DEFNDCATOP_FN(name, t1, t2, e1, e2, f)
Definition: ops.h:364
octave_value op_mul(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1325
void gripe_divide_by_zero(void)
Definition: gripes.cc:195
octave_value op_gt(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1337
return octave_value(v1.char_array_value().concat(v2.char_array_value(), ra_idx),((a1.is_sq_string()||a2.is_sq_string())? '\'': '"'))
static bool scalar(const dim_vector &dims)
Definition: ov-struct.cc:736