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-complex.h"
34 #include "ops.h"
35 #include "xpow.h"
36
37 #include "sparse-xpow.h"
38 #include "sparse-xdiv.h"
39 #include "ov-re-sparse.h"
40 #include "ov-cx-sparse.h"
41 #include "smx-cs-sm.h"
42 #include "smx-sm-cs.h"
43
44 // complex by sparse matrix ops.
45
46 DEFBINOP_OP (add, complex, sparse_matrix, +)
47 DEFBINOP_OP (sub, complex, sparse_matrix, -)
48 DEFBINOP_OP (mul, complex, sparse_matrix, *)
49
DEFBINOP(div,complex,sparse_matrix)50 DEFBINOP (div, complex, sparse_matrix)
51 {
52 const octave_complex& v1 = dynamic_cast<const octave_complex&> (a1);
53 const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2);
54
55 if (v2.rows () == 1 && v2.columns () == 1)
56 return octave_value (SparseComplexMatrix (1, 1, v1.complex_value () / v2.scalar_value ()));
57 else
58 {
59 MatrixType typ = v2.matrix_type ();
60 ComplexMatrix m1 = ComplexMatrix (1, 1, v1.complex_value ());
61 SparseMatrix m2 = v2.sparse_matrix_value ();
62 ComplexMatrix ret = xdiv (m1, m2, typ);
63 v2.matrix_type (typ);
64 return ret;
65 }
66 }
67
DEFBINOP(pow,complex,sparse_matrix)68 DEFBINOP (pow, complex, sparse_matrix)
69 {
70 const octave_complex& v1 = dynamic_cast<const octave_complex&> (a1);
71 const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2);
72 return xpow (v1.complex_value (), v2.matrix_value ());
73 }
74
DEFBINOP(ldiv,complex,sparse_matrix)75 DEFBINOP (ldiv, complex, sparse_matrix)
76 {
77 const octave_complex& v1 = dynamic_cast<const octave_complex&> (a1);
78 const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2);
79
80 return octave_value (v2.sparse_matrix_value () / v1.complex_value ());
81 }
82
DEFBINOP_FN(lt,complex,sparse_matrix,mx_el_lt)83 DEFBINOP_FN (lt, complex, sparse_matrix, mx_el_lt)
84 DEFBINOP_FN (le, complex, sparse_matrix, mx_el_le)
85 DEFBINOP_FN (eq, complex, sparse_matrix, mx_el_eq)
86 DEFBINOP_FN (ge, complex, sparse_matrix, mx_el_ge)
87 DEFBINOP_FN (gt, complex, sparse_matrix, mx_el_gt)
88 DEFBINOP_FN (ne, complex, sparse_matrix, mx_el_ne)
89
90 DEFBINOP_OP (el_mul, complex, sparse_matrix, *)
91 DEFBINOP_FN (el_div, complex, sparse_matrix, x_el_div)
92 DEFBINOP_FN (el_pow, complex, sparse_matrix, elem_xpow)
93
94 DEFBINOP (el_ldiv, complex, sparse_matrix)
95 {
96 const octave_complex& v1 = dynamic_cast<const octave_complex&> (a1);
97 const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2);
98
99 return octave_value (v2.sparse_matrix_value () / v1.complex_value ());
100 }
101
DEFBINOP_FN(el_and,complex,sparse_matrix,mx_el_and)102 DEFBINOP_FN (el_and, complex, sparse_matrix, mx_el_and)
103 DEFBINOP_FN (el_or, complex, sparse_matrix, mx_el_or)
104
105 DEFCATOP (cs_sm, sparse_matrix, complex)
106 {
107 octave_complex& v1 = dynamic_cast<octave_complex&> (a1);
108 const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2);
109 SparseComplexMatrix tmp (1, 1, v1.complex_value ());
110 return octave_value (tmp. concat (v2.sparse_matrix_value (), ra_idx));
111 }
112
DEFCONV(sparse_matrix_conv,complex,sparse_matrix)113 DEFCONV (sparse_matrix_conv, complex, sparse_matrix)
114 {
115 const octave_complex& v = dynamic_cast<const octave_complex&> (a);
116
117 return new octave_sparse_matrix (SparseMatrix (v.matrix_value ()));
118 }
119
120 void
install_cs_sm_ops(octave::type_info & ti)121 install_cs_sm_ops (octave::type_info& ti)
122 {
123 INSTALL_BINOP_TI (ti, op_add, octave_complex, octave_sparse_matrix, add);
124 INSTALL_BINOP_TI (ti, op_sub, octave_complex, octave_sparse_matrix, sub);
125 INSTALL_BINOP_TI (ti, op_mul, octave_complex, octave_sparse_matrix, mul);
126 INSTALL_BINOP_TI (ti, op_div, octave_complex, octave_sparse_matrix, div);
127 INSTALL_BINOP_TI (ti, op_pow, octave_complex, octave_sparse_matrix, pow);
128 INSTALL_BINOP_TI (ti, op_ldiv, octave_complex, octave_sparse_matrix, ldiv);
129 INSTALL_BINOP_TI (ti, op_lt, octave_complex, octave_sparse_matrix, lt);
130 INSTALL_BINOP_TI (ti, op_le, octave_complex, octave_sparse_matrix, le);
131 INSTALL_BINOP_TI (ti, op_eq, octave_complex, octave_sparse_matrix, eq);
132 INSTALL_BINOP_TI (ti, op_ge, octave_complex, octave_sparse_matrix, ge);
133 INSTALL_BINOP_TI (ti, op_gt, octave_complex, octave_sparse_matrix, gt);
134 INSTALL_BINOP_TI (ti, op_ne, octave_complex, octave_sparse_matrix, ne);
135 INSTALL_BINOP_TI (ti, op_el_mul, octave_complex, octave_sparse_matrix, el_mul);
136 INSTALL_BINOP_TI (ti, op_el_div, octave_complex, octave_sparse_matrix, el_div);
137 INSTALL_BINOP_TI (ti, op_el_pow, octave_complex, octave_sparse_matrix, el_pow);
138 INSTALL_BINOP_TI (ti, op_el_ldiv, octave_complex, octave_sparse_matrix,
139 el_ldiv);
140 INSTALL_BINOP_TI (ti, op_el_and, octave_complex, octave_sparse_matrix, el_and);
141 INSTALL_BINOP_TI (ti, op_el_or, octave_complex, octave_sparse_matrix, el_or);
142
143 INSTALL_CATOP_TI (ti, octave_complex, octave_sparse_matrix, cs_sm);
144
145 INSTALL_ASSIGNCONV_TI (ti, octave_complex, octave_sparse_matrix,
146 octave_complex_matrix);
147
148 INSTALL_WIDENOP_TI (ti, octave_complex, octave_sparse_matrix,
149 sparse_matrix_conv);
150 }
151