1 ////////////////////////////////////////////////////////////////////////
2 //
3 // Copyright (C) 1998-2021 The Octave Project Developers
4 //
5 // See the file COPYRIGHT.md in the top-level directory of this
6 // distribution or <https://octave.org/copyright/>.
7 //
8 // This file is part of Octave.
9 //
10 // Octave is free software: you can redistribute it and/or modify it
11 // under the terms of the GNU General Public License as published by
12 // the Free Software Foundation, either version 3 of the License, or
13 // (at your option) any later version.
14 //
15 // Octave is distributed in the hope that it will be useful, but
16 // WITHOUT ANY WARRANTY; without even the implied warranty of
17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 // GNU General Public License for more details.
19 //
20 // You should have received a copy of the GNU General Public License
21 // along with Octave; see the file COPYING. If not, see
22 // <https://www.gnu.org/licenses/>.
23 //
24 ////////////////////////////////////////////////////////////////////////
25
26 #if defined (HAVE_CONFIG_H)
27 # include "config.h"
28 #endif
29
30 #include "ovl.h"
31 #include "ov.h"
32 #include "ov-typeinfo.h"
33 #include "ov-re-mat.h"
34 #include "ov-cx-mat.h"
35 #include "ops.h"
36 #include "xdiv.h"
37
38 #include "sparse-xpow.h"
39 #include "sparse-xdiv.h"
40 #include "smx-scm-m.h"
41 #include "smx-m-scm.h"
42 #include "ov-cx-sparse.h"
43
44 // matrix by sparse complex matrix ops.
45
46 DEFBINOP_OP (add, matrix, sparse_complex_matrix, +)
47 DEFBINOP_OP (sub, matrix, sparse_complex_matrix, -)
48
49 DEFBINOP_OP (mul, matrix, sparse_complex_matrix, *)
50
DEFBINOP(div,matrix,sparse_complex_matrix)51 DEFBINOP (div, matrix, sparse_complex_matrix)
52 {
53 const octave_matrix& v1 = dynamic_cast<const octave_matrix&> (a1);
54 const octave_sparse_complex_matrix& v2
55 = dynamic_cast<const octave_sparse_complex_matrix&> (a2);
56
57 if (v2.rows () == 1 && v2.columns () == 1)
58 return octave_value (v1.array_value () / v2.complex_value ());
59 else
60 {
61 MatrixType typ = v2.matrix_type ();
62
63 ComplexMatrix ret = xdiv (v1.matrix_value (),
64 v2.sparse_complex_matrix_value (), typ);
65
66 v2.matrix_type (typ);
67 return ret;
68 }
69 }
70
DEFBINOPX(pow,matrix,sparse_complex_matrix)71 DEFBINOPX (pow, matrix, sparse_complex_matrix)
72 {
73 error ("can't do A ^ B for A and B both matrices");
74 }
75
DEFBINOP(ldiv,matrix,sparse_complex_matrix)76 DEFBINOP (ldiv, matrix, sparse_complex_matrix)
77 {
78 const octave_matrix& v1 = dynamic_cast<const octave_matrix&> (a1);
79 const octave_sparse_complex_matrix& v2
80 = dynamic_cast<const octave_sparse_complex_matrix&> (a2);
81 MatrixType typ = v1.matrix_type ();
82
83 ComplexMatrix ret = xleftdiv (v1.matrix_value (),
84 v2.complex_matrix_value (), typ);
85
86 v1.matrix_type (typ);
87 return ret;
88 }
89
DEFBINOP_FN(lt,matrix,sparse_complex_matrix,mx_el_lt)90 DEFBINOP_FN (lt, matrix, sparse_complex_matrix, mx_el_lt)
91 DEFBINOP_FN (le, matrix, sparse_complex_matrix, mx_el_le)
92 DEFBINOP_FN (eq, matrix, sparse_complex_matrix, mx_el_eq)
93 DEFBINOP_FN (ge, matrix, sparse_complex_matrix, mx_el_ge)
94 DEFBINOP_FN (gt, matrix, sparse_complex_matrix, mx_el_gt)
95 DEFBINOP_FN (ne, matrix, sparse_complex_matrix, mx_el_ne)
96
97 DEFBINOP_FN (el_mul, matrix, sparse_complex_matrix, product)
98 DEFBINOP_FN (el_div, matrix, sparse_complex_matrix, quotient)
99
100 DEFBINOP (el_pow, matrix, sparse_complex_matrix)
101 {
102 const octave_matrix& v1 = dynamic_cast<const octave_matrix&> (a1);
103 const octave_sparse_complex_matrix& v2
104 = dynamic_cast<const octave_sparse_complex_matrix&> (a2);
105
106 return octave_value
107 (elem_xpow (SparseMatrix (v1.matrix_value ()),
108 v2.sparse_complex_matrix_value ()));
109 }
110
DEFBINOP(el_ldiv,matrix,sparse_complex_matrix)111 DEFBINOP (el_ldiv, matrix, sparse_complex_matrix)
112 {
113 const octave_matrix& v1 = dynamic_cast<const octave_matrix&> (a1);
114 const octave_sparse_complex_matrix& v2
115 = dynamic_cast<const octave_sparse_complex_matrix&> (a2);
116 return octave_value
117 (quotient (v2.sparse_complex_matrix_value (), v1.matrix_value ()));
118 }
119
DEFBINOP_FN(el_and,matrix,sparse_complex_matrix,mx_el_and)120 DEFBINOP_FN (el_and, matrix, sparse_complex_matrix, mx_el_and)
121 DEFBINOP_FN (el_or, matrix, sparse_complex_matrix, mx_el_or)
122
123 DEFCATOP (m_scm, matrix, sparse_complex_matrix)
124 {
125 octave_matrix& v1 = dynamic_cast<octave_matrix&> (a1);
126 const octave_sparse_complex_matrix& v2
127 = dynamic_cast<const octave_sparse_complex_matrix&> (a2);
128 SparseMatrix tmp (v1.matrix_value ());
129 return octave_value (tmp. concat (v2.sparse_complex_matrix_value (),
130 ra_idx));
131 }
132
DEFCONV(sparse_complex_matrix_conv,matrix,sparse_complex_matrix)133 DEFCONV (sparse_complex_matrix_conv, matrix, sparse_complex_matrix)
134 {
135 const octave_matrix& v = dynamic_cast<const octave_matrix&> (a);
136 return new octave_sparse_complex_matrix
137 (SparseComplexMatrix (v.complex_matrix_value ()));
138 }
139
140 void
install_m_scm_ops(octave::type_info & ti)141 install_m_scm_ops (octave::type_info& ti)
142 {
143 INSTALL_BINOP_TI (ti, op_add, octave_matrix, octave_sparse_complex_matrix, add);
144 INSTALL_BINOP_TI (ti, op_sub, octave_matrix, octave_sparse_complex_matrix, sub);
145 INSTALL_BINOP_TI (ti, op_mul, octave_matrix, octave_sparse_complex_matrix, mul);
146 INSTALL_BINOP_TI (ti, op_div, octave_matrix, octave_sparse_complex_matrix, div);
147 INSTALL_BINOP_TI (ti, op_pow, octave_matrix, octave_sparse_complex_matrix, pow);
148 INSTALL_BINOP_TI (ti, op_ldiv, octave_matrix, octave_sparse_complex_matrix,
149 ldiv);
150 INSTALL_BINOP_TI (ti, op_lt, octave_matrix, octave_sparse_complex_matrix, lt);
151 INSTALL_BINOP_TI (ti, op_le, octave_matrix, octave_sparse_complex_matrix, le);
152 INSTALL_BINOP_TI (ti, op_eq, octave_matrix, octave_sparse_complex_matrix, eq);
153 INSTALL_BINOP_TI (ti, op_ge, octave_matrix, octave_sparse_complex_matrix, ge);
154 INSTALL_BINOP_TI (ti, op_gt, octave_matrix, octave_sparse_complex_matrix, gt);
155 INSTALL_BINOP_TI (ti, op_ne, octave_matrix, octave_sparse_complex_matrix, ne);
156 INSTALL_BINOP_TI (ti, op_el_mul, octave_matrix, octave_sparse_complex_matrix,
157 el_mul);
158 INSTALL_BINOP_TI (ti, op_el_div, octave_matrix, octave_sparse_complex_matrix,
159 el_div);
160 INSTALL_BINOP_TI (ti, op_el_pow, octave_matrix, octave_sparse_complex_matrix,
161 el_pow);
162 INSTALL_BINOP_TI (ti, op_el_ldiv, octave_matrix, octave_sparse_complex_matrix,
163 el_ldiv);
164 INSTALL_BINOP_TI (ti, op_el_and, octave_matrix, octave_sparse_complex_matrix,
165 el_and);
166 INSTALL_BINOP_TI (ti, op_el_or, octave_matrix, octave_sparse_complex_matrix,
167 el_or);
168
169 INSTALL_CATOP_TI (ti, octave_matrix, octave_sparse_complex_matrix, m_scm);
170
171 INSTALL_ASSIGNCONV_TI (ti, octave_matrix, octave_sparse_complex_matrix,
172 octave_complex_matrix);
173
174 INSTALL_WIDENOP_TI (ti, octave_matrix, octave_sparse_complex_matrix,
175 sparse_complex_matrix_conv);
176 }
177