Mercurial > octave
annotate libinterp/operators/op-sm-s.cc @ 27919:1891570abac8
update Octave Project Developers copyright for the new year
In files that have the "Octave Project Developers" copyright notice,
update for 2020.
author | John W. Eaton <jwe@octave.org> |
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date | Mon, 06 Jan 2020 22:29:51 -0500 |
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3 Copyright (C) 1998-2020 The Octave Project Developers |
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4 |
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5 See the file COPYRIGHT.md in the top-level directory of this distribution |
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6 or <https://octave.org/COPYRIGHT.html/>. |
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7 |
7016 | 8 |
9 This file is part of Octave. | |
5164 | 10 |
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11 Octave is free software: you can redistribute it and/or modify it |
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12 under the terms of the GNU General Public License as published by |
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13 the Free Software Foundation, either version 3 of the License, or |
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14 (at your option) any later version. |
5164 | 15 |
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16 Octave is distributed in the hope that it will be useful, but |
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17 WITHOUT ANY WARRANTY; without even the implied warranty of |
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18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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19 GNU General Public License for more details. |
5164 | 20 |
21 You should have received a copy of the GNU General Public License | |
7016 | 22 along with Octave; see the file COPYING. If not, see |
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23 <https://www.gnu.org/licenses/>. |
5164 | 24 |
25 */ | |
26 | |
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27 #if defined (HAVE_CONFIG_H) |
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28 # include "config.h" |
5164 | 29 #endif |
30 | |
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31 #include "ovl.h" |
5164 | 32 #include "ov.h" |
33 #include "ov-typeinfo.h" | |
34 #include "ov-scalar.h" | |
35 #include "ops.h" | |
36 #include "xpow.h" | |
37 | |
38 #include "sparse-xpow.h" | |
39 #include "sparse-xdiv.h" | |
40 #include "ov-re-sparse.h" | |
41 | |
42 // sparse matrix by scalar ops. | |
43 | |
44 DEFBINOP_OP (add, sparse_matrix, scalar, +) | |
45 DEFBINOP_OP (sub, sparse_matrix, scalar, -) | |
46 DEFBINOP_OP (mul, sparse_matrix, scalar, *) | |
47 | |
48 DEFBINOP (div, sparse_matrix, scalar) | |
49 { | |
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50 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1); |
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51 const octave_scalar& v2 = dynamic_cast<const octave_scalar&> (a2); |
5164 | 52 |
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53 return octave_value (v1.sparse_matrix_value () / v2.double_value ()); |
5164 | 54 } |
55 | |
56 DEFBINOP (pow, sparse_matrix, scalar) | |
57 { | |
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58 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1); |
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59 const octave_scalar& v2 = dynamic_cast<const octave_scalar&> (a2); |
5164 | 60 |
61 double tmp = v2.scalar_value (); | |
62 if (static_cast<int> (tmp) == tmp) | |
63 return xpow (v1.sparse_matrix_value (), tmp); | |
64 else | |
65 return xpow (v1.matrix_value (), tmp); | |
66 } | |
67 | |
68 DEFBINOP (ldiv, sparse_matrix, scalar) | |
69 { | |
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70 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1); |
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71 const octave_scalar& v2 = dynamic_cast<const octave_scalar&> (a2); |
5164 | 72 |
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73 if (v1.rows () == 1 && v1.columns () == 1) |
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74 return octave_value (SparseMatrix(1, 1, v2.scalar_value () / v1.scalar_value ())); |
6221 | 75 else |
76 { | |
77 MatrixType typ = v1.matrix_type (); | |
78 SparseMatrix m1 = v1.sparse_matrix_value (); | |
79 Matrix m2 = Matrix (1, 1, v2.scalar_value ()); | |
80 Matrix ret = xleftdiv (m1, m2, typ); | |
81 v1.matrix_type (typ); | |
82 return ret; | |
83 } | |
5164 | 84 } |
85 | |
86 DEFBINOP_FN (lt, sparse_matrix, scalar, mx_el_lt) | |
87 DEFBINOP_FN (le, sparse_matrix, scalar, mx_el_le) | |
88 DEFBINOP_FN (eq, sparse_matrix, scalar, mx_el_eq) | |
89 DEFBINOP_FN (ge, sparse_matrix, scalar, mx_el_ge) | |
90 DEFBINOP_FN (gt, sparse_matrix, scalar, mx_el_gt) | |
91 DEFBINOP_FN (ne, sparse_matrix, scalar, mx_el_ne) | |
92 | |
93 DEFBINOP_OP (el_mul, sparse_matrix, scalar, *) | |
94 | |
95 DEFBINOP (el_div, sparse_matrix, scalar) | |
96 { | |
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97 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1); |
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98 const octave_scalar& v2 = dynamic_cast<const octave_scalar&> (a2); |
5164 | 99 |
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100 return octave_value (v1.sparse_matrix_value () / v2.double_value ()); |
5164 | 101 } |
102 | |
103 DEFBINOP_FN (el_pow, sparse_matrix, scalar, elem_xpow) | |
104 | |
105 DEFBINOP (el_ldiv, sparse_matrix, scalar) | |
106 { | |
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107 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1); |
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108 const octave_scalar& v2 = dynamic_cast<const octave_scalar&> (a2); |
5164 | 109 |
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110 return octave_value |
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111 (x_el_div (v2.complex_value (), v1.sparse_matrix_value ())); |
5164 | 112 } |
113 | |
114 DEFBINOP_FN (el_and, sparse_matrix, scalar, mx_el_and) | |
115 DEFBINOP_FN (el_or, sparse_matrix, scalar, mx_el_or) | |
116 | |
117 DEFCATOP (sm_s, sparse_matrix, scalar) | |
118 { | |
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119 octave_sparse_matrix& v1 = dynamic_cast<octave_sparse_matrix&> (a1); |
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120 const octave_scalar& v2 = dynamic_cast<const octave_scalar&> (a2); |
5164 | 121 SparseMatrix tmp (1, 1, v2.scalar_value ()); |
122 return octave_value (v1.sparse_matrix_value (). concat (tmp, ra_idx)); | |
123 } | |
124 | |
125 DEFASSIGNOP (assign, sparse_matrix, scalar) | |
126 { | |
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127 octave_sparse_matrix& v1 = dynamic_cast<octave_sparse_matrix&> (a1); |
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128 const octave_scalar& v2 = dynamic_cast<const octave_scalar&> (a2); |
5164 | 129 |
130 SparseMatrix tmp (1, 1, v2.scalar_value ()); | |
131 v1.assign (idx, tmp); | |
132 return octave_value (); | |
133 } | |
134 | |
135 void | |
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136 install_sm_s_ops (octave::type_info& ti) |
5164 | 137 { |
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138 INSTALL_BINOP_TI (ti, op_add, octave_sparse_matrix, octave_scalar, add); |
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139 INSTALL_BINOP_TI (ti, op_sub, octave_sparse_matrix, octave_scalar, sub); |
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140 INSTALL_BINOP_TI (ti, op_mul, octave_sparse_matrix, octave_scalar, mul); |
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141 INSTALL_BINOP_TI (ti, op_div, octave_sparse_matrix, octave_scalar, div); |
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142 INSTALL_BINOP_TI (ti, op_pow, octave_sparse_matrix, octave_scalar, pow); |
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143 INSTALL_BINOP_TI (ti, op_ldiv, octave_sparse_matrix, octave_scalar, ldiv); |
5164 | 144 |
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145 INSTALL_BINOP_TI (ti, op_lt, octave_sparse_matrix, octave_scalar, lt); |
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146 INSTALL_BINOP_TI (ti, op_le, octave_sparse_matrix, octave_scalar, le); |
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147 INSTALL_BINOP_TI (ti, op_eq, octave_sparse_matrix, octave_scalar, eq); |
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148 INSTALL_BINOP_TI (ti, op_ge, octave_sparse_matrix, octave_scalar, ge); |
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149 INSTALL_BINOP_TI (ti, op_gt, octave_sparse_matrix, octave_scalar, gt); |
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150 INSTALL_BINOP_TI (ti, op_ne, octave_sparse_matrix, octave_scalar, ne); |
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151 INSTALL_BINOP_TI (ti, op_el_mul, octave_sparse_matrix, octave_scalar, el_mul); |
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152 INSTALL_BINOP_TI (ti, op_el_div, octave_sparse_matrix, octave_scalar, el_div); |
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153 INSTALL_BINOP_TI (ti, op_el_pow, octave_sparse_matrix, octave_scalar, el_pow); |
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154 INSTALL_BINOP_TI (ti, op_el_ldiv, octave_sparse_matrix, octave_scalar, el_ldiv); |
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155 INSTALL_BINOP_TI (ti, op_el_and, octave_sparse_matrix, octave_scalar, el_and); |
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156 INSTALL_BINOP_TI (ti, op_el_or, octave_sparse_matrix, octave_scalar, el_or); |
5164 | 157 |
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158 INSTALL_CATOP_TI (ti, octave_sparse_matrix, octave_scalar, sm_s); |
5164 | 159 |
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160 INSTALL_ASSIGNOP_TI (ti, op_asn_eq, octave_sparse_matrix, octave_scalar, |
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161 assign); |
5164 | 162 } |