GNU Octave  4.0.0
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op-m-sm.cc
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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 // matrix by sparse matrix ops.
43 
44 DEFBINOP_OP (add, matrix, sparse_matrix, +)
45 DEFBINOP_OP (sub, matrix, sparse_matrix, -)
46 
47 DEFBINOP_OP (mul, matrix, sparse_matrix, *)
48 
49 DEFBINOP (div, matrix, sparse_matrix)
50 {
52 
53  if (v2.rows () == 1 && v2.columns () == 1)
54  {
55  double d = v2.scalar_value ();
56 
57  if (d == 0.0)
59 
60  return octave_value (v1.array_value () / d);
61  }
62  else
63  {
64  MatrixType typ = v2.matrix_type ();
65 
66  Matrix ret = xdiv (v1.matrix_value (), v2.sparse_matrix_value (), typ);
67 
68  v2.matrix_type (typ);
69  return ret;
70  }
71 }
72 
73 DEFBINOPX (pow, matrix, sparse_matrix)
74 {
75  error ("can't do A ^ B for A and B both matrices");
76  return octave_value ();
77 }
78 
79 DEFBINOP (ldiv, matrix, sparse_matrix)
80 {
82  MatrixType typ = v1.matrix_type ();
83 
84  Matrix ret = xleftdiv (v1.matrix_value (), v2.matrix_value (), typ);
85 
86  v1.matrix_type (typ);
87  return ret;
88 }
89 
90 DEFBINOP_FN (mul_trans, matrix, sparse_matrix, mul_trans);
91 
92 DEFBINOP_FN (lt, matrix, sparse_matrix, mx_el_lt)
93 DEFBINOP_FN (le, matrix, sparse_matrix, mx_el_le)
94 DEFBINOP_FN (eq, matrix, sparse_matrix, mx_el_eq)
95 DEFBINOP_FN (ge, matrix, sparse_matrix, mx_el_ge)
96 DEFBINOP_FN (gt, matrix, sparse_matrix, mx_el_gt)
97 DEFBINOP_FN (ne, matrix, sparse_matrix, mx_el_ne)
98 
99 DEFBINOP_FN (el_mul, matrix, sparse_matrix, product)
100 DEFBINOP_FN (el_div, matrix, sparse_matrix, quotient)
101 
102 DEFBINOP (el_pow, matrix, sparse_matrix)
103 {
105 
107  v2.sparse_matrix_value ()));
108 }
109 
110 DEFBINOP (el_ldiv, matrix, sparse_matrix)
111 {
113 
114  return octave_value
116 }
117 
118 DEFBINOP_FN (el_and, matrix, sparse_matrix, mx_el_and)
119 DEFBINOP_FN (el_or, matrix, sparse_matrix, mx_el_or)
120 
121 DEFCATOP (m_sm, matrix, sparse_matrix)
122 {
124  SparseMatrix tmp (v1.matrix_value ());
125  return octave_value (tmp. concat (v2.sparse_matrix_value (), ra_idx));
126 }
127 
128 DEFCONV (sparse_matrix_conv, matrix, sparse_matrix)
129 {
130  CAST_CONV_ARG (const octave_matrix&);
131  return new octave_sparse_matrix (SparseMatrix (v.matrix_value ()));
132 }
133 
134 DEFNDASSIGNOP_FN (assign, matrix, sparse_matrix, array, assign)
135 
136 void
138 {
159 
161 
164 
166  sparse_matrix_conv);
167 }
ComplexColumnVector product(const ComplexColumnVector &x, const ComplexColumnVector &y)
Definition: CColVector.h:149
double scalar_value(bool frc_str_conv=false) const
Definition: ov-ch-mat.h:102
octave_value op_mul_trans(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1357
#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
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
boolMatrix mx_el_le(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:90
void error(const char *fmt,...)
Definition: error.cc:476
#define INSTALL_WIDENOP(t1, t2, f)
Definition: ops.h:72
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
ComplexMatrix mul_trans(const ComplexMatrix &m, const SparseComplexMatrix &a)
Definition: CSparse.cc:7415
#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 CAST_CONV_ARG(t)
Definition: ops.h:83
boolMatrix mx_el_gt(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:90
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)
octave_value op_mul_herm(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1359
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
#define DEFNDASSIGNOP_FN(name, t1, t2, e, f)
Definition: ops.h:125
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
boolMatrix mx_el_and(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:87
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
#define DEFCONV(name, a_dummy, b_dummy)
Definition: ops.h:174
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
#define INSTALL_ASSIGNCONV(t1, t2, tr)
Definition: ops.h:64
virtual NDArray array_value(bool=false) const
Definition: ov-base.cc:558
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())? '\'': '"'))
void install_m_sm_ops(void)
Definition: op-m-sm.cc:137