GNU Octave  4.0.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
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op-pm-pm.cc
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1 /*
2 
3 Copyright (C) 2008-2015 Jaroslav Hajek
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.
11 
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 #ifdef HAVE_CONFIG_H
24 #include <config.h>
25 #endif
26 
27 #include "gripes.h"
28 #include "oct-obj.h"
29 #include "ov.h"
30 #include "ov-perm.h"
31 #include "ov-re-mat.h"
32 #include "ov-scalar.h"
33 #include "ov-typeinfo.h"
34 #include "ops.h"
35 #include "xpow.h"
36 
37 DEFUNOP (transpose, perm_matrix)
38 {
40  return octave_value (v.perm_matrix_value ().transpose ());
41 }
42 
43 DEFBINOP_OP (mul, perm_matrix, perm_matrix, *)
44 
45 DEFBINOP (div, perm_matrix, perm_matrix)
46 {
48 
49  return (v1.perm_matrix_value () * v2.perm_matrix_value ().inverse ());
50 }
51 
52 DEFBINOP (ldiv, perm_matrix, perm_matrix)
53 {
55 
56  return (v1.perm_matrix_value ().inverse () * v2.perm_matrix_value ());
57 }
58 
59 DEFBINOP (pow, perm_matrix, scalar)
60 {
62 
63  return xpow (v1.perm_matrix_value (), v2.scalar_value ());
64 }
65 
66 CONVDECL (perm_matrix_to_matrix)
67 {
69 
70  return new octave_matrix (v.matrix_value ());
71 }
72 
73 void
75 {
78 
83 
84  INSTALL_CONVOP (octave_perm_matrix, octave_matrix, perm_matrix_to_matrix);
86  INSTALL_WIDENOP (octave_perm_matrix, octave_matrix, perm_matrix_to_matrix);
87 }
double scalar_value(bool frc_str_conv=false) const
Definition: ov-ch-mat.h:102
octave_value xpow(const SparseMatrix &a, double b)
Definition: sparse-xpow.cc:59
#define DEFBINOP(name, t1, t2)
Definition: ops.h:279
#define DEFUNOP(name, t)
Definition: ops.h:231
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
#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 CAST_BINOP_ARGS(t1, t2)
Definition: ops.h:79
#define INSTALL_CONVOP(t1, t2, f)
Definition: ops.h:68
#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
void install_pm_pm_ops(void)
Definition: op-pm-pm.cc:74
#define INSTALL_BINOP(op, t1, t2, f)
Definition: ops.h:46
PermMatrix inverse(void) const
Definition: PermMatrix.cc:132
#define CAST_CONV_ARG(t)
Definition: ops.h:83
octave_value op_transpose(const octave_value &a)
Definition: ov.h:1297
octave_int< T > pow(const octave_int< T > &a, const octave_int< T > &b)
const octave_char_matrix & v2
#define INSTALL_UNOP(op, t, f)
Definition: ops.h:38
octave_value op_ldiv(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1329
#define CAST_UNOP_ARG(t)
Definition: ops.h:76
octave_value op_hermitian(const octave_value &a)
Definition: ov.h:1298
#define INSTALL_ASSIGNCONV(t1, t2, tr)
Definition: ops.h:64
virtual PermMatrix perm_matrix_value(void) const
Definition: ov-base.cc:739
octave_value op_mul(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1325
#define CONVDECL(name)
Definition: ops.h:166
return octave_value(v1.char_array_value().concat(v2.char_array_value(), ra_idx),((a1.is_sq_string()||a2.is_sq_string())? '\'': '"'))
static bool scalar(const dim_vector &dims)
Definition: ov-struct.cc:736