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op-s-cm.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.
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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-s-cm.h"
28 #include "mx-cm-s.h"
29 #include "mx-s-cnda.h"
30 #include "mx-cnda-s.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-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, scalar, complex_matrix, scalar, complex_array, +)
48 DEFNDBINOP_OP (sub, scalar, complex_matrix, scalar, complex_array, -)
49 DEFNDBINOP_OP (mul, scalar, complex_matrix, scalar, complex_array, *)
50 
51 DEFBINOP (div, scalar, complex_matrix)
52 {
53  const octave_scalar& v1 = dynamic_cast<const octave_scalar&> (a1);
55  = dynamic_cast<const octave_complex_matrix&> (a2);
56 
57  Matrix m1 = v1.matrix_value ();
59  MatrixType typ = v2.matrix_type ();
60 
61  ComplexMatrix ret = xdiv (m1, m2, typ);
62 
63  v2.matrix_type (typ);
64  return ret;
65 }
66 
67 DEFBINOP_FN (pow, scalar, complex_matrix, xpow)
68 
69 DEFBINOP (ldiv, scalar, complex_matrix)
70 {
71  const octave_scalar& v1 = dynamic_cast<const octave_scalar&> (a1);
73  = dynamic_cast<const octave_complex_matrix&> (a2);
74 
75  double d = v1.double_value ();
76 
77  if (d == 0.0)
79 
80  return octave_value (v2.complex_array_value () / d);
81 }
82 
83 DEFNDCMPLXCMPOP_FN (lt, scalar, complex_matrix, scalar, complex_array, mx_el_lt)
84 DEFNDCMPLXCMPOP_FN (le, scalar, complex_matrix, scalar, complex_array, mx_el_le)
85 DEFNDCMPLXCMPOP_FN (eq, scalar, complex_matrix, scalar, complex_array, mx_el_eq)
86 DEFNDCMPLXCMPOP_FN (ge, scalar, complex_matrix, scalar, complex_array, mx_el_ge)
87 DEFNDCMPLXCMPOP_FN (gt, scalar, complex_matrix, scalar, complex_array, mx_el_gt)
88 DEFNDCMPLXCMPOP_FN (ne, scalar, complex_matrix, scalar, complex_array, mx_el_ne)
89 
90 DEFNDBINOP_OP (el_mul, scalar, complex_matrix, scalar, complex_array, *)
91 DEFNDBINOP_FN (el_div, scalar, complex_matrix, scalar, complex_array, x_el_div)
92 DEFNDBINOP_FN (el_pow, scalar, complex_matrix, scalar, complex_array, elem_xpow)
93 
94 DEFBINOP (el_ldiv, scalar, complex_matrix)
95 {
96  const octave_scalar& v1 = dynamic_cast<const octave_scalar&> (a1);
98  = dynamic_cast<const octave_complex_matrix&> (a2);
99 
100  double d = v1.double_value ();
101 
102  if (d == 0.0)
104 
105  return octave_value (v2.complex_array_value () / d);
106 }
107 
108 DEFNDBINOP_FN (el_and, scalar, complex_matrix, scalar, complex_array, mx_el_and)
109 DEFNDBINOP_FN (el_or, scalar, complex_matrix, scalar, complex_array, mx_el_or)
110 
111 DEFNDCATOP_FN (s_cm, scalar, complex_matrix, array, complex_array, concat)
112 
113 DEFCONV (complex_matrix_conv, scalar, complex_matrix)
114 {
115  const octave_scalar& v = dynamic_cast<const octave_scalar&> (a);
116 
118 }
119 
120 void
122 {
141 
143 
148 
149  INSTALL_WIDENOP (octave_scalar, octave_complex_matrix, complex_matrix_conv);
150 }
Matrix matrix_value(bool=false) const
Definition: ov-scalar.h:155
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
ComplexNDArray complex_array_value(bool=false) const
Definition: ov-cx-mat.h:129
#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
then the function must return scalars which will be concatenated into the return array(s).If code
Definition: cellfun.cc:398
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
Definition: dMatrix.h:37
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
ComplexMatrix complex_matrix_value(bool=false) const
Definition: ov-cx-mat.cc:210
double double_value(bool=false) const
Definition: ov-scalar.h:145
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_s_cm_ops(void)
Definition: op-s-cm.cc:121
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())? '\'': '"'))