GNU Octave  4.0.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Pages
op-sm-m.cc
Go to the documentation of this file.
1 /*
2 
3 Copyright (C) 2004-2015 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 the
10 Free Software Foundation; either version 3 of the License, or (at your
11 option) any later version.
12 
13 Octave is distributed in the hope that it will be useful, but WITHOUT
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 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 <http://www.gnu.org/licenses/>.
21 
22 */
23 
24 #ifdef HAVE_CONFIG_H
25 #include <config.h>
26 #endif
27 
28 #include "gripes.h"
29 #include "oct-obj.h"
30 #include "ov.h"
31 #include "ov-typeinfo.h"
32 #include "ov-re-mat.h"
33 #include "ops.h"
34 #include "xdiv.h"
35 
36 #include "sparse-xpow.h"
37 #include "sparse-xdiv.h"
38 #include "smx-sm-m.h"
39 #include "smx-m-sm.h"
40 #include "ov-re-sparse.h"
41 
42 // sparse matrix by matrix ops.
43 
44 DEFBINOP_OP (add, sparse_matrix, matrix, +)
45 DEFBINOP_OP (sub, sparse_matrix, matrix, -)
46 
47 DEFBINOP_OP (mul, sparse_matrix, matrix, *)
48 
49 DEFBINOP (div, sparse_matrix, matrix)
50 {
52  MatrixType typ = v2.matrix_type ();
53 
54  Matrix ret = xdiv (v1.matrix_value (), v2.matrix_value (), typ);
55 
56  v2.matrix_type (typ);
57  return ret;
58 }
59 
60 DEFBINOPX (pow, sparse_matrix, matrix)
61 {
62  error ("can't do A ^ B for A and B both matrices");
63  return octave_value ();
64 }
65 
66 DEFBINOP (ldiv, sparse_matrix, matrix)
67 {
69 
70  if (v1.rows () == 1 && v1.columns () == 1)
71  {
72  double d = v1.scalar_value ();
73 
74  if (d == 0.0)
76 
77  return octave_value (v2.array_value () / d);
78  }
79  else
80  {
81  MatrixType typ = v1.matrix_type ();
82 
84  v2.matrix_value (), typ);
85 
86  v1.matrix_type (typ);
87  return ret;
88  }
89 }
90 
91 DEFBINOP_FN (trans_mul, sparse_matrix, matrix, trans_mul);
92 
93 DEFBINOP_FN (lt, sparse_matrix, matrix, mx_el_lt)
94 DEFBINOP_FN (le, sparse_matrix, matrix, mx_el_le)
95 DEFBINOP_FN (eq, sparse_matrix, matrix, mx_el_eq)
96 DEFBINOP_FN (ge, sparse_matrix, matrix, mx_el_ge)
97 DEFBINOP_FN (gt, sparse_matrix, matrix, mx_el_gt)
98 DEFBINOP_FN (ne, sparse_matrix, matrix, mx_el_ne)
99 
100 DEFBINOP_FN (el_mul, sparse_matrix, matrix, product)
101 DEFBINOP_FN (el_div, sparse_matrix, matrix, quotient)
102 
103 DEFBINOP (el_pow, sparse_matrix, matrix)
104 {
106 
109 }
110 
111 DEFBINOP (el_ldiv, sparse_matrix, matrix)
112 {
114 
115  return octave_value
117 }
118 
119 DEFBINOP_FN (el_and, sparse_matrix, matrix, mx_el_and)
120 DEFBINOP_FN (el_or, sparse_matrix, matrix, mx_el_or)
121 
122 DEFCATOP (sm_m, sparse_matrix, matrix)
123 {
125  SparseMatrix tmp (v2.matrix_value ());
126  return octave_value (v1.sparse_matrix_value (). concat (tmp, ra_idx));
127 }
128 
129 DEFASSIGNOP (assign, sparse_matrix, matrix)
130 {
132 
133  SparseMatrix tmp (v2.matrix_value ());
134  v1.assign (idx, tmp);
135  return octave_value ();
136 }
137 
138 void
140 {
161 
163 
165 }
ComplexColumnVector product(const ComplexColumnVector &x, const ComplexColumnVector &y)
Definition: CColVector.h:149
#define DEFBINOP(name, t1, t2)
Definition: ops.h:279
virtual MatrixType matrix_type(void) const
Definition: ov-base.cc:347
octave_value op_el_pow(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1342
#define DEFBINOPX(name, t1, t2)
Definition: ops.h:276
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:1335
octave_idx_type columns(void) const
Definition: ov-base.h:301
virtual void assign(const std::string &, const octave_value &)
Definition: ov-base.h:278
octave_value op_el_ldiv(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1343
virtual double scalar_value(bool frc_str_conv=false) const
Definition: ov-base.h:475
ComplexNDArray concat(NDArray &ra, ComplexNDArray &rb, const Array< octave_idx_type > &ra_idx)
Definition: CNDArray.cc:664
boolMatrix mx_el_le(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:90
void error(const char *fmt,...)
Definition: error.cc:476
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
#define INSTALL_ASSIGNOP(op, t1, t2, f)
Definition: ops.h:55
MatrixType matrix_type(void) const
Definition: ov-base-mat.h:120
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
ComplexColumnVector quotient(const ComplexColumnVector &x, const ComplexColumnVector &y)
Definition: CColVector.h:149
#define INSTALL_BINOP(op, t1, t2, f)
Definition: ops.h:46
Matrix matrix_value(bool=false) const
Definition: ov-ch-mat.h:108
boolMatrix mx_el_ge(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:90
#define DEFASSIGNOP(name, t1, t2)
Definition: ops.h:104
boolMatrix mx_el_gt(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:90
octave_value op_trans_mul(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1356
virtual SparseMatrix sparse_matrix_value(bool=false) const
Definition: ov-base.cc:677
octave_value elem_xpow(double a, const SparseMatrix &b)
Definition: sparse-xpow.cc:258
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)
void install_sm_m_ops(void)
Definition: op-sm-m.cc:139
Matrix xleftdiv(const SparseMatrix &a, const Matrix &b, MatrixType &typ)
Definition: sparse-xdiv.cc:466
boolMatrix mx_el_ne(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:90
Definition: dMatrix.h:35
virtual Matrix matrix_value(bool=false) const
Definition: ov-base.cc:541
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
#define DEFCATOP(name, t1, t2)
Definition: ops.h:352
const octave_char_matrix & v2
boolMatrix mx_el_or(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:87
void assign(octave_value::assign_op, const octave_value &)
Definition: oct-lvalue.cc:33
Matrix xdiv(const Matrix &a, const SparseMatrix &b, MatrixType &typ)
Definition: sparse-xdiv.cc:135
octave_value op_ne(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1338
ComplexMatrix trans_mul(const SparseComplexMatrix &m, const ComplexMatrix &a)
Definition: CSparse.cc:7445
boolMatrix mx_el_and(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:87
std::list< octave_value_list > idx
Definition: oct-lvalue.h:103
NDArray array_value(bool=false) const
Definition: ov-ch-mat.h:114
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
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:1340
#define DEFBINOP_FN(name, t1, t2, f)
Definition: ops.h:323
octave_value op_herm_mul(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1358
octave_value op_ge(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1336
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:1325
void gripe_divide_by_zero(void)
Definition: gripes.cc:195
octave_idx_type rows(void) const
Definition: ov-base.h:294
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())? '\'': '"'))