GNU Octave  4.4.1
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
op-sm-cs.cc
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1 /*
2 
3 Copyright (C) 2004-2018 David Bateman
4 Copyright (C) 1998-2004 Andy Adler
5 
6 This file is part of Octave.
7 
8 Octave is free software: you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published by
10 the Free Software Foundation, either version 3 of the License, or
11 (at your option) any later version.
12 
13 Octave is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17 
18 You should have received a copy of the GNU General Public License
19 along with Octave; see the file COPYING. If not, see
20 <https://www.gnu.org/licenses/>.
21 
22 */
23 
24 #if defined (HAVE_CONFIG_H)
25 # include "config.h"
26 #endif
27 
28 #include "errwarn.h"
29 #include "ovl.h"
30 #include "ov.h"
31 #include "ov-typeinfo.h"
32 #include "ov-complex.h"
33 #include "ops.h"
34 #include "xpow.h"
35 
36 #include "sparse-xpow.h"
37 #include "sparse-xdiv.h"
38 #include "ov-re-sparse.h"
39 #include "ov-cx-sparse.h"
40 #include "smx-sm-cs.h"
41 #include "smx-cs-sm.h"
42 
43 // sparse matrix by scalar ops.
44 
45 DEFBINOP_OP (add, sparse_matrix, complex, +)
46 DEFBINOP_OP (sub, sparse_matrix, complex, -)
47 DEFBINOP_OP (mul, sparse_matrix, complex, *)
48 
49 DEFBINOP (div, sparse_matrix, complex)
50 {
51  const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1);
52  const octave_complex& v2 = dynamic_cast<const octave_complex&> (a2);
53 
56 
57  if (d == 0.0)
59 
61 
62  return retval;
63 }
64 
65 DEFBINOP (pow, sparse_matrix, complex)
66 {
67  const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1);
68  const octave_complex& v2 = dynamic_cast<const octave_complex&> (a2);
69  return xpow (v1.matrix_value (), v2.complex_value ());
70 }
71 
72 DEFBINOP (ldiv, sparse_matrix, complex)
73 {
74  const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1);
75  const octave_complex& v2 = dynamic_cast<const octave_complex&> (a2);
76 
77  if (v1.rows () == 1 && v1.columns () == 1)
78  {
79  double d = v1.scalar_value ();
80 
81  if (d == 0.0)
83 
84  return octave_value (SparseComplexMatrix (1, 1, v2.complex_value () / d));
85  }
86  else
87  {
88  MatrixType typ = v1.matrix_type ();
91  ComplexMatrix ret = xleftdiv (m1, m2, typ);
92  v1.matrix_type (typ);
93  return ret;
94  }
95 }
96 
97 DEFBINOP_FN (lt, sparse_matrix, complex, mx_el_lt)
98 DEFBINOP_FN (le, sparse_matrix, complex, mx_el_le)
99 DEFBINOP_FN (eq, sparse_matrix, complex, mx_el_eq)
100 DEFBINOP_FN (ge, sparse_matrix, complex, mx_el_ge)
101 DEFBINOP_FN (gt, sparse_matrix, complex, mx_el_gt)
102 DEFBINOP_FN (ne, sparse_matrix, complex, mx_el_ne)
103 
104 DEFBINOP_OP (el_mul, sparse_matrix, complex, *)
105 
106 DEFBINOP (el_div, sparse_matrix, complex)
107 {
108  const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1);
109  const octave_complex& v2 = dynamic_cast<const octave_complex&> (a2);
110 
111  Complex d = v2.complex_value ();
113 
114  if (d == 0.0)
116 
118 
119  return retval;
120 }
121 
122 DEFBINOP_FN (el_pow, sparse_matrix, complex, elem_xpow)
123 
124 DEFBINOP (el_ldiv, sparse_matrix, complex)
125 {
126  const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1);
127  const octave_complex& v2 = dynamic_cast<const octave_complex&> (a2);
128 
130  v1.sparse_matrix_value ()));
131 }
132 
133 DEFBINOP_FN (el_and, sparse_matrix, complex, mx_el_and)
134 DEFBINOP_FN (el_or, sparse_matrix, complex, mx_el_or)
135 
136 DEFCATOP (sm_cs, sparse_matrix, complex)
137 {
138  octave_sparse_matrix& v1 = dynamic_cast<octave_sparse_matrix&> (a1);
139  const octave_complex& v2 = dynamic_cast<const octave_complex&> (a2);
141  return octave_value (v1.sparse_matrix_value (). concat (tmp, ra_idx));
142 }
143 
144 void
146 {
153 
164  el_ldiv);
167 
169 
172 }
octave_value xpow(const SparseMatrix &a, double b)
Definition: sparse-xpow.cc:58
#define DEFBINOP(name, t1, t2)
Definition: ops.h:264
octave_value op_el_pow(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1620
#define INSTALL_BINOP_TI(ti, op, t1, t2, f)
Definition: ops.h:53
const octave_base_value const Array< octave_idx_type > & ra_idx
octave_value op_eq(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1613
octave_value op_el_ldiv(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1621
ComplexNDArray concat(NDArray &ra, ComplexNDArray &rb, const Array< octave_idx_type > &ra_idx)
Definition: CNDArray.cc:653
boolMatrix mx_el_le(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:89
octave_value op_pow(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1608
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 const F77_DBLE F77_DBLE &F77_RET_T const F77_REAL F77_REAL &F77_RET_T const F77_DBLE const F77_DBLE F77_DBLE * d
Matrix matrix_value(bool=false) const
#define DEFBINOP_OP(name, t1, t2, op)
Definition: ops.h:269
const octave_base_value & a2
octave_value op_div(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1606
octave_value op_el_or(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1623
boolMatrix mx_el_ge(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:89
double scalar_value(bool frc_str_conv=false) const
Definition: ov-re-sparse.h:108
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:89
#define INSTALL_CATOP_TI(ti, t1, t2, f)
Definition: ops.h:58
octave_idx_type rows(void) const
Definition: ov-base.h:316
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:1622
octave_int< T > pow(const octave_int< T > &a, const octave_int< T > &b)
double tmp
Definition: data.cc:6252
Complex complex_value(bool=false) const
Definition: ov-ch-mat.cc:122
octave_value retval
Definition: data.cc:6246
MatrixType matrix_type(void) const
Matrix xleftdiv(const SparseMatrix &a, const Matrix &b, MatrixType &typ)
Definition: sparse-xdiv.cc:464
boolMatrix mx_el_ne(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:89
void warn_divide_by_zero(void)
Definition: errwarn.cc:326
octave_value op_le(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1612
octave_value op_lt(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1611
octave_value op_el_div(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1619
#define DEFCATOP(name, t1, t2)
Definition: ops.h:362
#define INSTALL_ASSIGNCONV_TI(ti, t1, t2, tr)
Definition: ops.h:71
return octave_value(v1.char_array_value() . concat(v2.char_array_value(), ra_idx),((a1.is_sq_string()||a2.is_sq_string()) ? '\'' :'"'))
void install_sm_cs_ops(octave::type_info &ti)
Definition: op-sm-cs.cc:145
const octave_char_matrix & v2
boolMatrix mx_el_or(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:86
octave_value op_ne(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1616
boolMatrix mx_el_and(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:86
octave_value op_add(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1603
octave_value op_ldiv(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1609
octave_value op_sub(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1604
octave_idx_type columns(void) const
Definition: ov-base.h:323
boolMatrix mx_el_lt(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:89
octave_value op_el_mul(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1618
#define DEFBINOP_FN(name, t1, t2, f)
Definition: ops.h:324
std::complex< double > Complex
Definition: oct-cmplx.h:31
octave_value op_ge(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1614
boolMatrix mx_el_eq(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:89
SparseMatrix sparse_matrix_value(bool=false) const
Definition: ov-re-sparse.h:125
octave_value op_mul(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1605
octave_value op_gt(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1615