Mercurial > octave
annotate libinterp/operators/op-sm-m.cc @ 27923:bd51beb6205e
update formatting of copyright notices
* Use <https://octave.org/copyright/> instead of
<https://octave.org/COPYRIGHT.html/>.
* For consistency with other comments in the Octave sources, use
C++-style comments for copyright blocks in C and C++ files.
* Use delimiters above and below copyright blocks that are appropriate
for the language used in the file.
* Eliminate extra spacing inside copyright blocks.
* lex.ll (looks_like_copyright): Also allow newlines and carriage
returns before the word "Copyright".
* scripts/mk-doc.pl (gethelp): Also skip empty comment lines.
* bp-table.cc, type.m: Adjust tests.
author | John W. Eaton <jwe@octave.org> |
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date | Wed, 08 Jan 2020 11:59:41 -0500 |
parents | 1891570abac8 |
children | 35f974bab4c8 0a5b15007766 |
rev | line source |
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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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 |
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6 // distribution or <https://octave.org/copyright/>. |
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7 // |
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8 // This file is part of Octave. |
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9 // |
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10 // Octave is free software: you can redistribute it and/or modify it |
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11 // under the terms of the GNU General Public License as published by |
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12 // the Free Software Foundation, either version 3 of the License, or |
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13 // (at your option) any later version. |
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14 // |
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15 // Octave is distributed in the hope that it will be useful, but |
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 // GNU General Public License for more details. |
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19 // |
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20 // You should have received a copy of the GNU General Public License |
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21 // along with Octave; see the file COPYING. If not, see |
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22 // <https://www.gnu.org/licenses/>. |
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23 // |
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24 //////////////////////////////////////////////////////////////////////// |
5164 | 25 |
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26 #if defined (HAVE_CONFIG_H) |
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27 # include "config.h" |
5164 | 28 #endif |
29 | |
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30 #include "ovl.h" |
5164 | 31 #include "ov.h" |
32 #include "ov-typeinfo.h" | |
33 #include "ov-re-mat.h" | |
34 #include "ops.h" | |
35 #include "xdiv.h" | |
36 | |
37 #include "sparse-xpow.h" | |
38 #include "sparse-xdiv.h" | |
39 #include "smx-sm-m.h" | |
40 #include "smx-m-sm.h" | |
41 #include "ov-re-sparse.h" | |
42 | |
43 // sparse matrix by matrix ops. | |
44 | |
45 DEFBINOP_OP (add, sparse_matrix, matrix, +) | |
46 DEFBINOP_OP (sub, sparse_matrix, matrix, -) | |
47 | |
5429 | 48 DEFBINOP_OP (mul, sparse_matrix, matrix, *) |
5164 | 49 |
50 DEFBINOP (div, sparse_matrix, matrix) | |
51 { | |
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52 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1); |
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53 const octave_matrix& v2 = dynamic_cast<const octave_matrix&> (a2); |
5785 | 54 MatrixType typ = v2.matrix_type (); |
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55 |
5785 | 56 Matrix ret = xdiv (v1.matrix_value (), v2.matrix_value (), typ); |
57 | |
58 v2.matrix_type (typ); | |
59 return ret; | |
5164 | 60 } |
61 | |
62 DEFBINOPX (pow, sparse_matrix, matrix) | |
63 { | |
64 error ("can't do A ^ B for A and B both matrices"); | |
65 } | |
66 | |
67 DEFBINOP (ldiv, sparse_matrix, matrix) | |
68 { | |
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69 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1); |
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70 const octave_matrix& v2 = dynamic_cast<const octave_matrix&> (a2); |
6221 | 71 |
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72 if (v1.rows () == 1 && v1.columns () == 1) |
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73 return octave_value (v2.array_value () / v1.scalar_value ()); |
6221 | 74 else |
75 { | |
76 MatrixType typ = v1.matrix_type (); | |
5322 | 77 |
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78 Matrix ret = xleftdiv (v1.sparse_matrix_value (), |
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79 v2.matrix_value (), typ); |
6221 | 80 |
81 v1.matrix_type (typ); | |
82 return ret; | |
83 } | |
5164 | 84 } |
85 | |
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86 DEFBINOP_FN (trans_mul, sparse_matrix, matrix, trans_mul); |
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87 |
5164 | 88 DEFBINOP_FN (lt, sparse_matrix, matrix, mx_el_lt) |
89 DEFBINOP_FN (le, sparse_matrix, matrix, mx_el_le) | |
90 DEFBINOP_FN (eq, sparse_matrix, matrix, mx_el_eq) | |
91 DEFBINOP_FN (ge, sparse_matrix, matrix, mx_el_ge) | |
92 DEFBINOP_FN (gt, sparse_matrix, matrix, mx_el_gt) | |
93 DEFBINOP_FN (ne, sparse_matrix, matrix, mx_el_ne) | |
94 | |
95 DEFBINOP_FN (el_mul, sparse_matrix, matrix, product) | |
96 DEFBINOP_FN (el_div, sparse_matrix, matrix, quotient) | |
97 | |
98 DEFBINOP (el_pow, sparse_matrix, matrix) | |
99 { | |
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100 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1); |
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101 const octave_matrix& v2 = dynamic_cast<const octave_matrix&> (a2); |
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102 |
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103 return octave_value (elem_xpow (v1.sparse_matrix_value (), |
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104 SparseMatrix (v2.matrix_value ()))); |
5164 | 105 } |
106 | |
107 DEFBINOP (el_ldiv, sparse_matrix, matrix) | |
108 { | |
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109 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1); |
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110 const octave_matrix& v2 = dynamic_cast<const octave_matrix&> (a2); |
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111 |
5164 | 112 return octave_value |
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113 (quotient (v2.matrix_value (), v1.sparse_matrix_value ())); |
5164 | 114 } |
115 | |
116 DEFBINOP_FN (el_and, sparse_matrix, matrix, mx_el_and) | |
117 DEFBINOP_FN (el_or, sparse_matrix, matrix, mx_el_or) | |
118 | |
119 DEFCATOP (sm_m, sparse_matrix, matrix) | |
120 { | |
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121 octave_sparse_matrix& v1 = dynamic_cast<octave_sparse_matrix&> (a1); |
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122 const octave_matrix& v2 = dynamic_cast<const octave_matrix&> (a2); |
5164 | 123 SparseMatrix tmp (v2.matrix_value ()); |
124 return octave_value (v1.sparse_matrix_value (). concat (tmp, ra_idx)); | |
125 } | |
126 | |
127 DEFASSIGNOP (assign, sparse_matrix, matrix) | |
128 { | |
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129 octave_sparse_matrix& v1 = dynamic_cast<octave_sparse_matrix&> (a1); |
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130 const octave_matrix& v2 = dynamic_cast<const octave_matrix&> (a2); |
5164 | 131 |
132 SparseMatrix tmp (v2.matrix_value ()); | |
133 v1.assign (idx, tmp); | |
134 return octave_value (); | |
135 } | |
136 | |
137 void | |
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138 install_sm_m_ops (octave::type_info& ti) |
5164 | 139 { |
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140 INSTALL_BINOP_TI (ti, op_add, octave_sparse_matrix, octave_matrix, add); |
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141 INSTALL_BINOP_TI (ti, op_sub, octave_sparse_matrix, octave_matrix, sub); |
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142 INSTALL_BINOP_TI (ti, op_mul, octave_sparse_matrix, octave_matrix, mul); |
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143 INSTALL_BINOP_TI (ti, op_div, octave_sparse_matrix, octave_matrix, div); |
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144 INSTALL_BINOP_TI (ti, op_pow, octave_sparse_matrix, octave_matrix, pow); |
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145 INSTALL_BINOP_TI (ti, op_ldiv, octave_sparse_matrix, octave_matrix, ldiv); |
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146 INSTALL_BINOP_TI (ti, op_trans_mul, octave_sparse_matrix, octave_matrix, |
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147 trans_mul); |
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148 INSTALL_BINOP_TI (ti, op_herm_mul, octave_sparse_matrix, octave_matrix, |
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149 trans_mul); |
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150 INSTALL_BINOP_TI (ti, op_lt, octave_sparse_matrix, octave_matrix, lt); |
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151 INSTALL_BINOP_TI (ti, op_le, octave_sparse_matrix, octave_matrix, le); |
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152 INSTALL_BINOP_TI (ti, op_eq, octave_sparse_matrix, octave_matrix, eq); |
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153 INSTALL_BINOP_TI (ti, op_ge, octave_sparse_matrix, octave_matrix, ge); |
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154 INSTALL_BINOP_TI (ti, op_gt, octave_sparse_matrix, octave_matrix, gt); |
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155 INSTALL_BINOP_TI (ti, op_ne, octave_sparse_matrix, octave_matrix, ne); |
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156 INSTALL_BINOP_TI (ti, op_el_mul, octave_sparse_matrix, octave_matrix, el_mul); |
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157 INSTALL_BINOP_TI (ti, op_el_div, octave_sparse_matrix, octave_matrix, el_div); |
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158 INSTALL_BINOP_TI (ti, op_el_pow, octave_sparse_matrix, octave_matrix, el_pow); |
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159 INSTALL_BINOP_TI (ti, op_el_ldiv, octave_sparse_matrix, octave_matrix, el_ldiv); |
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160 INSTALL_BINOP_TI (ti, op_el_and, octave_sparse_matrix, octave_matrix, el_and); |
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161 INSTALL_BINOP_TI (ti, op_el_or, octave_sparse_matrix, octave_matrix, el_or); |
5164 | 162 |
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163 INSTALL_CATOP_TI (ti, octave_sparse_matrix, octave_matrix, sm_m); |
5164 | 164 |
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165 INSTALL_ASSIGNOP_TI (ti, op_asn_eq, octave_sparse_matrix, octave_matrix, |
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166 assign); |
5164 | 167 } |