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op-sm-sm.cc
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1 /*
2 
3 Copyright (C) 2004-2017 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 #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-re-mat.h"
33 #include "ov-null-mat.h"
34 #include "ops.h"
35 
36 #include "sparse-xpow.h"
37 #include "sparse-xdiv.h"
38 #include "ov-re-sparse.h"
39 
40 // sparse matrix unary ops.
41 
42 DEFUNOP_OP (not, sparse_matrix, !)
43 DEFUNOP_OP (uplus, sparse_matrix, /* no-op */)
44 DEFUNOP_OP (uminus, sparse_matrix, -)
45 
46 DEFUNOP (transpose, sparse_matrix)
47 {
48  const octave_sparse_matrix& v = dynamic_cast<const octave_sparse_matrix&> (a);
50  v.matrix_type ().transpose ());
51 }
52 
53 // sparse matrix by sparse matrix ops.
54 
55 DEFBINOP_OP (add, sparse_matrix, sparse_matrix, +)
56 
57 // DEFBINOP_OP (sub, sparse_matrix, sparse_matrix, -)
58 
59 static octave_value
61 {
62  const octave_sparse_matrix& v1 =
63  dynamic_cast<const octave_sparse_matrix&> (a1);
64  const octave_sparse_matrix& v2 =
65  dynamic_cast<const octave_sparse_matrix&> (a2);
67 
68  return octave_value (m);
69 }
70 
71 DEFBINOP_OP (mul, sparse_matrix, sparse_matrix, *)
72 
73 DEFBINOP (div, sparse_matrix, sparse_matrix)
74 {
75  const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1);
76  const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2);
77 
78  if (v2.rows () == 1 && v2.columns () == 1)
79  {
80  double d = v2.scalar_value ();
81 
82  if (d == 0.0)
84 
85  return octave_value (v1.sparse_matrix_value () / d);
86  }
87  else
88  {
89  MatrixType typ = v2.matrix_type ();
91  v2.sparse_matrix_value (), typ);
92 
93  v2.matrix_type (typ);
94  return ret;
95  }
96 }
97 
98 DEFBINOPX (pow, sparse_matrix, sparse_matrix)
99 {
100  error ("can't do A ^ B for A and B both matrices");
101 }
102 
103 DEFBINOP (ldiv, sparse_matrix, sparse_matrix)
104 {
105  const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1);
106  const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2);
107 
108  if (v1.rows () == 1 && v1.columns () == 1)
109  {
110  double d = v1.double_value ();
111 
112  if (d == 0.0)
114 
115  return octave_value (v2.sparse_matrix_value () / d);
116  }
117  else
118  {
119  MatrixType typ = v1.matrix_type ();
120 
122  v2.sparse_matrix_value (), typ);
123 
124  v1.matrix_type (typ);
125  return ret;
126  }
127 }
128 
129 DEFBINOP_FN (lt, sparse_matrix, sparse_matrix, mx_el_lt)
130 DEFBINOP_FN (le, sparse_matrix, sparse_matrix, mx_el_le)
131 DEFBINOP_FN (eq, sparse_matrix, sparse_matrix, mx_el_eq)
132 DEFBINOP_FN (ge, sparse_matrix, sparse_matrix, mx_el_ge)
133 DEFBINOP_FN (gt, sparse_matrix, sparse_matrix, mx_el_gt)
134 DEFBINOP_FN (ne, sparse_matrix, sparse_matrix, mx_el_ne)
135 
136 DEFBINOP_FN (el_mul, sparse_matrix, sparse_matrix, product)
137 DEFBINOP_FN (el_div, sparse_matrix, sparse_matrix, quotient)
138 
139 DEFBINOP_FN (el_pow, sparse_matrix, sparse_matrix, elem_xpow)
140 
141 DEFBINOP (el_ldiv, sparse_matrix, sparse_matrix)
142 {
143  const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1);
144  const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2);
145  return octave_value
147 }
148 
149 DEFBINOP_FN (el_and, sparse_matrix, sparse_matrix, mx_el_and)
150 DEFBINOP_FN (el_or, sparse_matrix, sparse_matrix, mx_el_or)
151 
152 DEFCATOP_FN (sm_sm, sparse_matrix, sparse_matrix, concat)
153 
154 DEFASSIGNOP_FN (assign, sparse_matrix, sparse_matrix, assign)
155 
156 DEFNULLASSIGNOP_FN (null_assign, sparse_matrix, delete_elements)
157 
158 void
160 {
166 
180  el_mul);
182  el_div);
184  el_pow);
186  el_ldiv);
188  el_and);
190  el_or);
191 
193 
195  assign);
196 
198  null_assign);
200  null_assign);
202  null_assign);
203 }
ComplexColumnVector product(const ComplexColumnVector &x, const ComplexColumnVector &y)
Definition: CColVector.h:151
octave_value op_uplus(const octave_value &a)
Definition: ov.h:1485
#define DEFBINOP(name, t1, t2)
Definition: ops.h:223
#define DEFUNOP(name, t)
Definition: ops.h:172
SparseMatrix sparse_matrix_value(bool=false) const
Definition: ov-re-sparse.h:127
octave_value op_el_pow(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1531
#define DEFBINOPX(name, t1, t2)
Definition: ops.h:218
SparseMatrix transpose(void) const
Definition: dSparse.h:141
octave_value op_eq(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1524
octave_idx_type columns(void) const
Definition: ov-base.h:319
#define DEFNULLASSIGNOP_FN(name, t, f)
Definition: ops.h:93
octave_value op_el_ldiv(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1532
static void transpose(octave_idx_type N, const octave_idx_type *ridx, const octave_idx_type *cidx, octave_idx_type *ridx2, octave_idx_type *cidx2)
Definition: symrcm.cc:382
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
void error(const char *fmt,...)
Definition: error.cc:570
octave_value op_pow(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1519
#define DEFUNOP_OP(name, t, op)
Definition: ops.h:176
#define INSTALL_ASSIGNOP(op, t1, t2, f)
Definition: ops.h:57
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
#define DEFBINOP_OP(name, t1, t2, op)
Definition: ops.h:228
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
ComplexColumnVector quotient(const ComplexColumnVector &x, const ComplexColumnVector &y)
Definition: CColVector.h:151
#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
octave_value op_not(const octave_value &a)
Definition: ov.h:1484
boolMatrix mx_el_gt(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:90
nd deftypefn *octave_map m
Definition: ov-struct.cc:2058
MatrixType transpose(void) const
Definition: MatrixType.cc:961
octave_value op_transpose(const octave_value &a)
Definition: ov.h:1488
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)
double double_value(bool=false) const
Definition: ov-re-sparse.cc:96
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: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
double scalar_value(bool frc_str_conv=false) const
Definition: ov-re-sparse.h:110
boolMatrix mx_el_and(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:87
MatrixType matrix_type(void) const
static octave_value oct_binop_sub(const octave_base_value &a1, const octave_base_value &a2)
Definition: op-sm-sm.cc:60
#define DEFCATOP_FN(name, t1, t2, f)
Definition: ops.h:329
octave_value op_add(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1514
#define INSTALL_UNOP(op, t, f)
Definition: ops.h:40
octave_value op_ldiv(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1520
octave_value op_sub(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1515
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
octave_value op_hermitian(const octave_value &a)
Definition: ov.h:1489
octave_value op_ge(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1525
boolMatrix mx_el_eq(const boolMatrix &m1, const boolMatrix &m2)
Definition: boolMatrix.cc:90
octave_value op_uminus(const octave_value &a)
Definition: ov.h:1486
octave_value op_mul(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1516
octave_idx_type rows(void) const
Definition: ov-base.h:312
octave_value op_gt(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1526
void install_sm_sm_ops(void)
Definition: op-sm-sm.cc:159
return octave_value(v1.char_array_value().concat(v2.char_array_value(), ra_idx),((a1.is_sq_string()||a2.is_sq_string())? '\'': '"'))
#define DEFASSIGNOP_FN(name, t1, t2, f)
Definition: ops.h:80