GNU Octave  4.2.1
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op-fs-fcm.cc
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1 /*
2 
3 Copyright (C) 1996-2017 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 #if defined (HAVE_CONFIG_H)
24 # include "config.h"
25 #endif
26 
27 #include "mx-fs-fcm.h"
28 #include "mx-fcm-fs.h"
29 #include "mx-fs-fcnda.h"
30 #include "mx-fcnda-fs.h"
31 
32 #include "errwarn.h"
33 #include "ovl.h"
34 #include "ov.h"
35 #include "ov-scalar.h"
36 #include "ov-float.h"
37 #include "ov-cx-mat.h"
38 #include "ov-flt-cx-mat.h"
39 #include "ov-flt-re-mat.h"
40 #include "ov-typeinfo.h"
41 #include "ops.h"
42 #include "xdiv.h"
43 #include "xpow.h"
44 
45 // scalar by complex matrix ops.
46 
47 DEFNDBINOP_OP (add, float_scalar, float_complex_matrix, float_scalar,
48  float_complex_array, +)
49 DEFNDBINOP_OP (sub, float_scalar, float_complex_matrix, float_scalar,
50  float_complex_array, -)
51 DEFNDBINOP_OP (mul, float_scalar, float_complex_matrix, float_scalar,
52  float_complex_array, *)
53 
54 DEFBINOP (div, float_scalar, float_complex_matrix)
55 {
56  const octave_float_scalar& v1
57  = dynamic_cast<const octave_float_scalar&> (a1);
59  = dynamic_cast<const octave_float_complex_matrix&> (a2);
60 
63  MatrixType typ = v2.matrix_type ();
64 
65  FloatComplexMatrix ret = xdiv (m1, m2, typ);
66 
67  v2.matrix_type (typ);
68  return ret;
69 }
70 
71 DEFBINOP_FN (pow, float_scalar, float_complex_matrix, xpow)
72 
73 DEFBINOP (ldiv, float_scalar, float_complex_matrix)
74 {
75  const octave_float_scalar& v1
76  = dynamic_cast<const octave_float_scalar&> (a1);
78  = dynamic_cast<const octave_float_complex_matrix&> (a2);
79 
80  float d = v1.float_value ();
81 
82  if (d == 0.0)
84 
85  return octave_value (v2.float_complex_array_value () / d);
86 }
87 
88 DEFNDCMPLXCMPOP_FN (lt, float_scalar, float_complex_matrix, float_scalar,
89  float_complex_array, mx_el_lt)
90 DEFNDCMPLXCMPOP_FN (le, float_scalar, float_complex_matrix, float_scalar,
91  float_complex_array, mx_el_le)
92 DEFNDCMPLXCMPOP_FN (eq, float_scalar, float_complex_matrix, float_scalar,
93  float_complex_array, mx_el_eq)
94 DEFNDCMPLXCMPOP_FN (ge, float_scalar, float_complex_matrix, float_scalar,
95  float_complex_array, mx_el_ge)
96 DEFNDCMPLXCMPOP_FN (gt, float_scalar, float_complex_matrix, float_scalar,
97  float_complex_array, mx_el_gt)
98 DEFNDCMPLXCMPOP_FN (ne, float_scalar, float_complex_matrix, float_scalar,
99  float_complex_array, mx_el_ne)
100 
101 DEFNDBINOP_OP (el_mul, float_scalar, float_complex_matrix, float_scalar,
102  float_complex_array, *)
103 DEFNDBINOP_FN (el_div, float_scalar, float_complex_matrix, float_scalar,
104  float_complex_array, x_el_div)
105 DEFNDBINOP_FN (el_pow, float_scalar, float_complex_matrix, float_scalar,
106  float_complex_array, elem_xpow)
107 
108 DEFBINOP (el_ldiv, float_scalar, float_complex_matrix)
109 {
110  const octave_float_scalar& v1
111  = dynamic_cast<const octave_float_scalar&> (a1);
113  = dynamic_cast<const octave_float_complex_matrix&> (a2);
114 
115  float d = v1.float_value ();
116 
117  if (d == 0.0)
119 
120  return octave_value (v2.float_complex_array_value () / d);
121 }
122 
123 DEFNDBINOP_FN (el_and, float_scalar, float_complex_matrix, float_scalar,
124  float_complex_array, mx_el_and)
125 DEFNDBINOP_FN (el_or, float_scalar, float_complex_matrix, float_scalar,
126  float_complex_array, mx_el_or)
127 
128 DEFNDCATOP_FN (fs_fcm, float_scalar, float_complex_matrix, float_array,
129  float_complex_array, concat)
130 
131 DEFNDCATOP_FN (s_fcm, scalar, float_complex_matrix, float_array,
132  float_complex_array, concat)
133 
134 DEFNDCATOP_FN (fs_cm, float_scalar, complex_matrix, float_array,
135  float_complex_array, concat)
136 
137 DEFCONV (float_complex_matrix_conv, float_scalar, float_complex_matrix)
138 {
139  const octave_float_scalar& v = dynamic_cast<const octave_float_scalar&> (a);
140 
142  (v.float_matrix_value ()));
143 }
144 
145 void
147 {
168  octave_float_complex_matrix, el_ldiv);
173 
177 
182 
184  float_complex_matrix_conv);
185 }
octave_value xpow(const SparseMatrix &a, double b)
Definition: sparse-xpow.cc:58
#define DEFBINOP(name, t1, t2)
Definition: ops.h:223
octave_value op_el_pow(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1531
octave_value op_eq(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1524
nd group nd example oindent but is performed more efficiently If only and it is a scalar
Definition: data.cc:5342
octave_value op_el_ldiv(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1532
ComplexNDArray concat(NDArray &ra, ComplexNDArray &rb, const Array< octave_idx_type > &ra_idx)
Definition: CNDArray.cc:655
boolMatrix mx_el_le(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:90
#define INSTALL_WIDENOP(t1, t2, f)
Definition: ops.h:70
octave_value op_pow(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1519
FloatMatrix float_matrix_value(bool=false) const
Definition: ov-float.h:159
float float_value(bool=false) const
Definition: ov-float.h:149
#define DEFNDBINOP_FN(name, t1, t2, e1, e2, f)
Definition: ops.h:294
MatrixType matrix_type(void) const
Definition: ov-base-mat.h:129
F77_RET_T F77_REAL &F77_RET_T F77_DBLE &F77_RET_T F77_REAL &F77_RET_T F77_DBLE &F77_RET_T F77_REAL &F77_RET_T F77_DBLE &F77_RET_T const F77_REAL const F77_REAL F77_REAL &F77_RET_T const F77_DBLE const F77_DBLE F77_DBLE &F77_RET_T F77_REAL &F77_RET_T F77_DBLE &F77_RET_T F77_DBLE &F77_RET_T F77_REAL &F77_RET_T F77_REAL &F77_RET_T F77_DBLE &F77_RET_T const F77_DBLE F77_DBLE &F77_RET_T const F77_REAL F77_REAL &F77_RET_T F77_REAL F77_REAL &F77_RET_T F77_DBLE F77_DBLE &F77_RET_T const F77_DBLE const F77_DBLE F77_DBLE * d
const octave_base_value & a2
calling an anonymous function involves an overhead quite comparable to the overhead of an m file function Passing a handle to a built in function is because the interpreter is not involved in the internal loop For a
Definition: cellfun.cc:398
octave_value op_div(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1517
octave_value op_el_or(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1534
#define INSTALL_BINOP(op, t1, t2, f)
Definition: ops.h:48
boolMatrix mx_el_ge(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:90
Matrix x_el_div(double a, const SparseMatrix &b)
Definition: sparse-xdiv.cc:371
boolMatrix mx_el_gt(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:90
FloatComplexNDArray float_complex_array_value(bool=false) const
FloatComplexMatrix float_complex_matrix_value(bool=false) const
octave_value elem_xpow(double a, const SparseMatrix &b)
Definition: sparse-xpow.cc:247
octave_value op_el_and(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1533
octave_int< T > pow(const octave_int< T > &a, const octave_int< T > &b)
boolMatrix mx_el_ne(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:90
void warn_divide_by_zero(void)
Definition: errwarn.cc:320
octave_value op_le(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1523
octave_value op_lt(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1522
#define INSTALL_CATOP(t1, t2, f)
Definition: ops.h:53
octave_value op_el_div(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1530
const octave_char_matrix & v2
boolMatrix mx_el_or(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:87
Matrix xdiv(const Matrix &a, const SparseMatrix &b, MatrixType &typ)
Definition: sparse-xdiv.cc:133
octave_value op_ne(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1527
boolMatrix mx_el_and(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:87
void install_fs_fcm_ops(void)
Definition: op-fs-fcm.cc:146
octave_value op_add(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1514
octave_value op_ldiv(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1520
#define DEFNDCMPLXCMPOP_FN(name, t1, t2, e1, e2, f)
Definition: ops.h:305
octave_value op_sub(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1515
#define DEFCONV(name, a_dummy, b_dummy)
Definition: ops.h:165
boolMatrix mx_el_lt(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:90
octave_value op_el_mul(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1529
#define DEFBINOP_FN(name, t1, t2, f)
Definition: ops.h:283
#define INSTALL_ASSIGNCONV(t1, t2, tr)
Definition: ops.h:66
octave_value op_ge(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1525
#define DEFNDBINOP_OP(name, t1, t2, e1, e2, op)
Definition: ops.h:269
#define DEFNDCATOP_FN(name, t1, t2, e1, e2, f)
Definition: ops.h:341
boolMatrix mx_el_eq(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:90
octave_value op_mul(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1516
octave_value op_gt(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1526
return octave_value(v1.char_array_value().concat(v2.char_array_value(), ra_idx),((a1.is_sq_string()||a2.is_sq_string())? '\'': '"'))