Mercurial > octave
annotate libinterp/operators/op-sm-sm.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 |
parents | 46440078d73b |
children | 078b795c5219 |
rev | line source |
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5164 | 1 /* |
2 | |
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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-re-mat.h" | |
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33 #include "ov-null-mat.h" |
5164 | 34 #include "ops.h" |
35 | |
36 #include "sparse-xpow.h" | |
37 #include "sparse-xdiv.h" | |
38 #include "ov-re-sparse.h" | |
39 | |
40 // sparse matrix unary ops. | |
41 | |
42 DEFUNOP_OP (not, sparse_matrix, !) | |
43 DEFUNOP_OP (uplus, sparse_matrix, /* no-op */) | |
44 DEFUNOP_OP (uminus, sparse_matrix, -) | |
45 | |
46 DEFUNOP (transpose, sparse_matrix) | |
47 { | |
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48 const octave_sparse_matrix& v = dynamic_cast<const octave_sparse_matrix&> (a); |
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49 return octave_value (v.sparse_matrix_value ().transpose (), |
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50 v.matrix_type ().transpose ()); |
5164 | 51 } |
52 | |
53 // sparse matrix by sparse matrix ops. | |
54 | |
55 DEFBINOP_OP (add, sparse_matrix, sparse_matrix, +) | |
7342 | 56 |
57 // DEFBINOP_OP (sub, sparse_matrix, sparse_matrix, -) | |
58 | |
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59 static octave_value |
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60 oct_binop_sub (const octave_base_value& a1, const octave_base_value& a2) |
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61 { |
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62 const octave_sparse_matrix& v1 = |
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63 dynamic_cast<const octave_sparse_matrix&> (a1); |
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64 const octave_sparse_matrix& v2 = |
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65 dynamic_cast<const octave_sparse_matrix&> (a2); |
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66 SparseMatrix m = v1.sparse_matrix_value () - v2.sparse_matrix_value (); |
7342 | 67 |
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68 return octave_value (m); |
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69 } |
7342 | 70 |
5164 | 71 DEFBINOP_OP (mul, sparse_matrix, sparse_matrix, *) |
72 | |
5322 | 73 DEFBINOP (div, sparse_matrix, sparse_matrix) |
74 { | |
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75 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1); |
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76 const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2); |
6221 | 77 |
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78 if (v2.rows () == 1 && v2.columns () == 1) |
6221 | 79 { |
80 double d = v2.scalar_value (); | |
81 | |
82 if (d == 0.0) | |
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83 warn_divide_by_zero (); |
6221 | 84 |
85 return octave_value (v1.sparse_matrix_value () / d); | |
86 } | |
87 else | |
88 { | |
89 MatrixType typ = v2.matrix_type (); | |
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90 SparseMatrix ret = xdiv (v1.sparse_matrix_value (), |
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91 v2.sparse_matrix_value (), typ); |
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92 |
6221 | 93 v2.matrix_type (typ); |
94 return ret; | |
95 } | |
5322 | 96 } |
5164 | 97 |
98 DEFBINOPX (pow, sparse_matrix, sparse_matrix) | |
99 { | |
100 error ("can't do A ^ B for A and B both matrices"); | |
101 } | |
102 | |
5322 | 103 DEFBINOP (ldiv, sparse_matrix, sparse_matrix) |
104 { | |
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105 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1); |
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106 const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2); |
6221 | 107 |
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108 if (v1.rows () == 1 && v1.columns () == 1) |
6221 | 109 { |
110 double d = v1.double_value (); | |
111 | |
112 if (d == 0.0) | |
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113 warn_divide_by_zero (); |
5322 | 114 |
6221 | 115 return octave_value (v2.sparse_matrix_value () / d); |
116 } | |
117 else | |
118 { | |
119 MatrixType typ = v1.matrix_type (); | |
5322 | 120 |
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121 SparseMatrix ret = xleftdiv (v1.sparse_matrix_value (), |
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122 v2.sparse_matrix_value (), typ); |
6221 | 123 |
124 v1.matrix_type (typ); | |
125 return ret; | |
126 } | |
5322 | 127 } |
5164 | 128 |
129 DEFBINOP_FN (lt, sparse_matrix, sparse_matrix, mx_el_lt) | |
130 DEFBINOP_FN (le, sparse_matrix, sparse_matrix, mx_el_le) | |
131 DEFBINOP_FN (eq, sparse_matrix, sparse_matrix, mx_el_eq) | |
132 DEFBINOP_FN (ge, sparse_matrix, sparse_matrix, mx_el_ge) | |
133 DEFBINOP_FN (gt, sparse_matrix, sparse_matrix, mx_el_gt) | |
134 DEFBINOP_FN (ne, sparse_matrix, sparse_matrix, mx_el_ne) | |
135 | |
136 DEFBINOP_FN (el_mul, sparse_matrix, sparse_matrix, product) | |
137 DEFBINOP_FN (el_div, sparse_matrix, sparse_matrix, quotient) | |
138 | |
139 DEFBINOP_FN (el_pow, sparse_matrix, sparse_matrix, elem_xpow) | |
140 | |
141 DEFBINOP (el_ldiv, sparse_matrix, sparse_matrix) | |
142 { | |
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143 const octave_sparse_matrix& v1 = dynamic_cast<const octave_sparse_matrix&> (a1); |
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144 const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2); |
5164 | 145 return octave_value |
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146 (quotient (v2.sparse_matrix_value (), v1.sparse_matrix_value ())); |
5164 | 147 } |
148 | |
149 DEFBINOP_FN (el_and, sparse_matrix, sparse_matrix, mx_el_and) | |
150 DEFBINOP_FN (el_or, sparse_matrix, sparse_matrix, mx_el_or) | |
151 | |
152 DEFCATOP_FN (sm_sm, sparse_matrix, sparse_matrix, concat) | |
153 | |
154 DEFASSIGNOP_FN (assign, sparse_matrix, sparse_matrix, assign) | |
155 | |
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156 DEFNULLASSIGNOP_FN (null_assign, sparse_matrix, delete_elements) |
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157 |
5164 | 158 void |
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159 install_sm_sm_ops (octave::type_info& ti) |
5164 | 160 { |
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161 INSTALL_UNOP_TI (ti, op_not, octave_sparse_matrix, not); |
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162 INSTALL_UNOP_TI (ti, op_uplus, octave_sparse_matrix, uplus); |
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163 INSTALL_UNOP_TI (ti, op_uminus, octave_sparse_matrix, uminus); |
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164 INSTALL_UNOP_TI (ti, op_transpose, octave_sparse_matrix, transpose); |
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165 INSTALL_UNOP_TI (ti, op_hermitian, octave_sparse_matrix, transpose); |
5164 | 166 |
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167 INSTALL_BINOP_TI (ti, op_add, octave_sparse_matrix, octave_sparse_matrix, add); |
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168 INSTALL_BINOP_TI (ti, op_sub, octave_sparse_matrix, octave_sparse_matrix, sub); |
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169 INSTALL_BINOP_TI (ti, op_mul, octave_sparse_matrix, octave_sparse_matrix, mul); |
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170 INSTALL_BINOP_TI (ti, op_div, octave_sparse_matrix, octave_sparse_matrix, div); |
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171 INSTALL_BINOP_TI (ti, op_pow, octave_sparse_matrix, octave_sparse_matrix, pow); |
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172 INSTALL_BINOP_TI (ti, op_ldiv, octave_sparse_matrix, octave_sparse_matrix, ldiv); |
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173 INSTALL_BINOP_TI (ti, op_lt, octave_sparse_matrix, octave_sparse_matrix, lt); |
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174 INSTALL_BINOP_TI (ti, op_le, octave_sparse_matrix, octave_sparse_matrix, le); |
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175 INSTALL_BINOP_TI (ti, op_eq, octave_sparse_matrix, octave_sparse_matrix, eq); |
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176 INSTALL_BINOP_TI (ti, op_ge, octave_sparse_matrix, octave_sparse_matrix, ge); |
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177 INSTALL_BINOP_TI (ti, op_gt, octave_sparse_matrix, octave_sparse_matrix, gt); |
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178 INSTALL_BINOP_TI (ti, op_ne, octave_sparse_matrix, octave_sparse_matrix, ne); |
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179 INSTALL_BINOP_TI (ti, op_el_mul, octave_sparse_matrix, octave_sparse_matrix, |
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180 el_mul); |
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181 INSTALL_BINOP_TI (ti, op_el_div, octave_sparse_matrix, octave_sparse_matrix, |
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182 el_div); |
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183 INSTALL_BINOP_TI (ti, op_el_pow, octave_sparse_matrix, octave_sparse_matrix, |
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184 el_pow); |
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185 INSTALL_BINOP_TI (ti, op_el_ldiv, octave_sparse_matrix, octave_sparse_matrix, |
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186 el_ldiv); |
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187 INSTALL_BINOP_TI (ti, op_el_and, octave_sparse_matrix, octave_sparse_matrix, |
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188 el_and); |
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189 INSTALL_BINOP_TI (ti, op_el_or, octave_sparse_matrix, octave_sparse_matrix, |
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190 el_or); |
5164 | 191 |
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192 INSTALL_CATOP_TI (ti, octave_sparse_matrix, octave_sparse_matrix, sm_sm); |
5164 | 193 |
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194 INSTALL_ASSIGNOP_TI (ti, op_asn_eq, octave_sparse_matrix, octave_sparse_matrix, |
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195 assign); |
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196 |
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197 INSTALL_ASSIGNOP_TI (ti, op_asn_eq, octave_sparse_matrix, octave_null_matrix, |
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198 null_assign); |
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don't use singleton for octave_value_typeinfo
John W. Eaton <jwe@octave.org>
parents:
24534
diff
changeset
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199 INSTALL_ASSIGNOP_TI (ti, op_asn_eq, octave_sparse_matrix, octave_null_str, |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
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200 null_assign); |
24540
46440078d73b
don't use singleton for octave_value_typeinfo
John W. Eaton <jwe@octave.org>
parents:
24534
diff
changeset
|
201 INSTALL_ASSIGNOP_TI (ti, op_asn_eq, octave_sparse_matrix, octave_null_sq_str, |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
202 null_assign); |
5164 | 203 } |