Mercurial > octave
annotate libinterp/operators/op-sm-cs.cc @ 25054:6652d3823428 stable
maint: Update copyright dates in all source files.
author | John W. Eaton <jwe@octave.org> |
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date | Fri, 30 Mar 2018 09:19:05 -0400 |
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3 Copyright (C) 2004-2018 David Bateman |
11523 | 4 Copyright (C) 1998-2004 Andy Adler |
7016 | 5 |
6 This file is part of Octave. | |
5164 | 7 |
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8 Octave is free software: you can redistribute it and/or modify it |
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9 under the terms of the GNU General Public License as published by |
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10 the Free Software Foundation, either version 3 of the License, or |
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11 (at your option) any later version. |
5164 | 12 |
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13 Octave is distributed in the hope that it will be useful, but |
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14 WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 GNU General Public License for more details. |
5164 | 17 |
18 You should have received a copy of the GNU General Public License | |
7016 | 19 along with Octave; see the file COPYING. If not, see |
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20 <https://www.gnu.org/licenses/>. |
5164 | 21 |
22 */ | |
23 | |
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24 #if defined (HAVE_CONFIG_H) |
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25 # include "config.h" |
5164 | 26 #endif |
27 | |
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28 #include "errwarn.h" |
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29 #include "ovl.h" |
5164 | 30 #include "ov.h" |
31 #include "ov-typeinfo.h" | |
32 #include "ov-complex.h" | |
33 #include "ops.h" | |
34 #include "xpow.h" | |
35 | |
36 #include "sparse-xpow.h" | |
37 #include "sparse-xdiv.h" | |
38 #include "ov-re-sparse.h" | |
39 #include "ov-cx-sparse.h" | |
40 #include "smx-sm-cs.h" | |
41 #include "smx-cs-sm.h" | |
42 | |
43 // sparse matrix by scalar ops. | |
44 | |
45 DEFBINOP_OP (add, sparse_matrix, complex, +) | |
46 DEFBINOP_OP (sub, sparse_matrix, complex, -) | |
47 DEFBINOP_OP (mul, sparse_matrix, complex, *) | |
48 | |
49 DEFBINOP (div, sparse_matrix, complex) | |
50 { | |
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51 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1); |
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52 const octave_complex& v2 = dynamic_cast<const octave_complex&> (a2); |
5164 | 53 |
54 Complex d = v2.complex_value (); | |
55 octave_value retval; | |
56 | |
57 if (d == 0.0) | |
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58 warn_divide_by_zero (); |
5164 | 59 |
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60 retval = octave_value (v1.sparse_matrix_value () / d); |
5164 | 61 |
62 return retval; | |
63 } | |
64 | |
65 DEFBINOP (pow, sparse_matrix, complex) | |
66 { | |
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67 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1); |
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68 const octave_complex& v2 = dynamic_cast<const octave_complex&> (a2); |
5164 | 69 return xpow (v1.matrix_value (), v2.complex_value ()); |
70 } | |
71 | |
72 DEFBINOP (ldiv, sparse_matrix, complex) | |
73 { | |
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74 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1); |
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75 const octave_complex& v2 = dynamic_cast<const octave_complex&> (a2); |
5164 | 76 |
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77 if (v1.rows () == 1 && v1.columns () == 1) |
6221 | 78 { |
79 double d = v1.scalar_value (); | |
80 | |
81 if (d == 0.0) | |
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82 warn_divide_by_zero (); |
5164 | 83 |
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84 return octave_value (SparseComplexMatrix (1, 1, v2.complex_value () / d)); |
6221 | 85 } |
86 else | |
87 { | |
88 MatrixType typ = v1.matrix_type (); | |
89 SparseMatrix m1 = v1.sparse_matrix_value (); | |
90 ComplexMatrix m2 = ComplexMatrix (1, 1, v2.complex_value ()); | |
91 ComplexMatrix ret = xleftdiv (m1, m2, typ); | |
92 v1.matrix_type (typ); | |
93 return ret; | |
94 } | |
5164 | 95 } |
96 | |
97 DEFBINOP_FN (lt, sparse_matrix, complex, mx_el_lt) | |
98 DEFBINOP_FN (le, sparse_matrix, complex, mx_el_le) | |
99 DEFBINOP_FN (eq, sparse_matrix, complex, mx_el_eq) | |
100 DEFBINOP_FN (ge, sparse_matrix, complex, mx_el_ge) | |
101 DEFBINOP_FN (gt, sparse_matrix, complex, mx_el_gt) | |
102 DEFBINOP_FN (ne, sparse_matrix, complex, mx_el_ne) | |
103 | |
104 DEFBINOP_OP (el_mul, sparse_matrix, complex, *) | |
105 | |
106 DEFBINOP (el_div, sparse_matrix, complex) | |
107 { | |
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108 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1); |
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109 const octave_complex& v2 = dynamic_cast<const octave_complex&> (a2); |
5164 | 110 |
111 Complex d = v2.complex_value (); | |
112 octave_value retval; | |
113 | |
114 if (d == 0.0) | |
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115 warn_divide_by_zero (); |
5164 | 116 |
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117 retval = octave_value (v1.sparse_matrix_value () / d); |
5164 | 118 |
119 return retval; | |
120 } | |
121 | |
122 DEFBINOP_FN (el_pow, sparse_matrix, complex, elem_xpow) | |
123 | |
124 DEFBINOP (el_ldiv, sparse_matrix, complex) | |
125 { | |
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126 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1); |
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127 const octave_complex& v2 = dynamic_cast<const octave_complex&> (a2); |
5164 | 128 |
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129 return octave_value (x_el_div (v2.complex_value (), |
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130 v1.sparse_matrix_value ())); |
5164 | 131 } |
132 | |
133 DEFBINOP_FN (el_and, sparse_matrix, complex, mx_el_and) | |
134 DEFBINOP_FN (el_or, sparse_matrix, complex, mx_el_or) | |
135 | |
136 DEFCATOP (sm_cs, sparse_matrix, complex) | |
137 { | |
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138 octave_sparse_matrix& v1 = dynamic_cast<octave_sparse_matrix&> (a1); |
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139 const octave_complex& v2 = dynamic_cast<const octave_complex&> (a2); |
5164 | 140 SparseComplexMatrix tmp (1, 1, v2.complex_value ()); |
141 return octave_value (v1.sparse_matrix_value (). concat (tmp, ra_idx)); | |
142 } | |
143 | |
144 void | |
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145 install_sm_cs_ops (octave::type_info& ti) |
5164 | 146 { |
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147 INSTALL_BINOP_TI (ti, op_add, octave_sparse_matrix, octave_complex, add); |
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148 INSTALL_BINOP_TI (ti, op_sub, octave_sparse_matrix, octave_complex, sub); |
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149 INSTALL_BINOP_TI (ti, op_mul, octave_sparse_matrix, octave_complex, mul); |
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150 INSTALL_BINOP_TI (ti, op_div, octave_sparse_matrix, octave_complex, div); |
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151 INSTALL_BINOP_TI (ti, op_pow, octave_sparse_matrix, octave_complex, pow); |
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152 INSTALL_BINOP_TI (ti, op_ldiv, octave_sparse_matrix, octave_complex, ldiv); |
5164 | 153 |
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154 INSTALL_BINOP_TI (ti, op_lt, octave_sparse_matrix, octave_complex, lt); |
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155 INSTALL_BINOP_TI (ti, op_le, octave_sparse_matrix, octave_complex, le); |
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156 INSTALL_BINOP_TI (ti, op_eq, octave_sparse_matrix, octave_complex, eq); |
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157 INSTALL_BINOP_TI (ti, op_ge, octave_sparse_matrix, octave_complex, ge); |
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158 INSTALL_BINOP_TI (ti, op_gt, octave_sparse_matrix, octave_complex, gt); |
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159 INSTALL_BINOP_TI (ti, op_ne, octave_sparse_matrix, octave_complex, ne); |
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160 INSTALL_BINOP_TI (ti, op_el_mul, octave_sparse_matrix, octave_complex, el_mul); |
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161 INSTALL_BINOP_TI (ti, op_el_div, octave_sparse_matrix, octave_complex, el_div); |
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162 INSTALL_BINOP_TI (ti, op_el_pow, octave_sparse_matrix, octave_complex, el_pow); |
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163 INSTALL_BINOP_TI (ti, op_el_ldiv, octave_sparse_matrix, octave_complex, el_ldiv); |
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164 INSTALL_BINOP_TI (ti, op_el_and, octave_sparse_matrix, octave_complex, el_and); |
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165 INSTALL_BINOP_TI (ti, op_el_or, octave_sparse_matrix, octave_complex, el_or); |
5164 | 166 |
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167 INSTALL_CATOP_TI (ti, octave_sparse_matrix, octave_complex, sm_cs); |
5164 | 168 |
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169 INSTALL_ASSIGNCONV_TI (ti, octave_sparse_matrix, octave_complex, |
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170 octave_sparse_complex_matrix); |
5164 | 171 } |