Mercurial > octave
annotate libinterp/operators/op-sm-cm.cc @ 20893:384ff5aa9437
2015 Code Sprint: Eliminate useless return statements after error ().
* data.cc, graphics.cc, graphics.in.h, ls-mat4.cc, ls-mat5.cc, oct-fstrm.cc,
oct-stream.cc, oct-strstrm.cc, __delaunayn__.cc, ov-base-int.cc, ov-classdef.h,
ov-complex.cc, ov-cx-sparse.cc, ov-fcn-inline.cc, ov-float.cc,
ov-flt-complex.cc, ov-java.cc, ov-range.cc, ov-re-sparse.cc, ov-scalar.cc,
ov-struct.cc, ov-usr-fcn.cc, ov.cc, op-cm-cm.cc, op-cm-m.cc, op-cm-scm.cc,
op-cm-sm.cc, op-fcm-fcm.cc, op-fcm-fm.cc, op-fm-fcm.cc, op-fm-fm.cc,
op-m-cm.cc, op-m-m.cc, op-m-scm.cc, op-m-sm.cc, op-scm-cm.cc, op-scm-m.cc,
op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-m.cc, op-sm-scm.cc,
op-sm-sm.cc, pt-exp.cc:
Eliminate useless return statements after error ().
author | Rik <rik@octave.org> |
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date | Mon, 14 Dec 2015 12:59:29 -0800 |
parents | 4197fc428c7d |
children | 48b2ad5ee801 |
rev | line source |
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5164 | 1 /* |
2 | |
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3 Copyright (C) 2004-2015 David Bateman |
11523 | 4 Copyright (C) 1998-2004 Andy Adler |
7016 | 5 |
6 This file is part of Octave. | |
5164 | 7 |
8 Octave is free software; you can redistribute it and/or modify it | |
9 under the terms of the GNU General Public License as published by the | |
7016 | 10 Free Software Foundation; either version 3 of the License, or (at your |
11 option) any later version. | |
5164 | 12 |
13 Octave is distributed in the hope that it will be useful, but WITHOUT | |
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
16 for more details. | |
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 |
20 <http://www.gnu.org/licenses/>. | |
5164 | 21 |
22 */ | |
23 | |
24 #ifdef HAVE_CONFIG_H | |
25 #include <config.h> | |
26 #endif | |
27 | |
28 #include "gripes.h" | |
29 #include "oct-obj.h" | |
30 #include "ov.h" | |
31 #include "ov-typeinfo.h" | |
32 #include "ov-cx-mat.h" | |
33 #include "ops.h" | |
34 #include "xdiv.h" | |
35 | |
36 #include "sparse-xpow.h" | |
37 #include "sparse-xdiv.h" | |
38 #include "smx-sm-cm.h" | |
39 #include "smx-cm-sm.h" | |
40 #include "ov-re-sparse.h" | |
41 | |
42 // sparse matrix by complex matrix ops. | |
43 | |
44 DEFBINOP_OP (add, sparse_matrix, complex_matrix, +) | |
45 DEFBINOP_OP (sub, sparse_matrix, complex_matrix, -) | |
46 | |
5429 | 47 DEFBINOP_OP (mul, sparse_matrix, complex_matrix, *) |
5164 | 48 |
49 DEFBINOP (div, sparse_matrix, complex_matrix) | |
50 { | |
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51 CAST_BINOP_ARGS (const octave_sparse_matrix&, |
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52 const octave_complex_matrix&); |
5785 | 53 MatrixType typ = v2.matrix_type (); |
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54 |
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55 ComplexMatrix ret = xdiv (v1.matrix_value (), |
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56 v2.complex_matrix_value (), typ); |
5785 | 57 |
58 v2.matrix_type (typ); | |
59 return ret; | |
5164 | 60 } |
61 | |
62 DEFBINOPX (pow, sparse_matrix, complex_matrix) | |
63 { | |
64 error ("can't do A ^ B for A and B both matrices"); | |
65 } | |
66 | |
67 DEFBINOP (ldiv, sparse_matrix, complex_matrix) | |
68 { | |
5760 | 69 CAST_BINOP_ARGS (const octave_sparse_matrix&, const octave_complex_matrix&); |
6221 | 70 |
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71 if (v1.rows () == 1 && v1.columns () == 1) |
6221 | 72 { |
73 double d = v1.scalar_value (); | |
74 | |
75 if (d == 0.0) | |
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76 gripe_divide_by_zero (); |
5322 | 77 |
6221 | 78 return octave_value (v2.complex_array_value () / d); |
79 } | |
80 else | |
81 { | |
82 MatrixType typ = v1.matrix_type (); | |
5322 | 83 |
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84 ComplexMatrix ret = xleftdiv (v1.sparse_matrix_value (), |
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85 v2.complex_matrix_value (), typ); |
6221 | 86 |
87 v1.matrix_type (typ); | |
88 return ret; | |
89 } | |
5164 | 90 } |
91 | |
92 DEFBINOP_FN (lt, sparse_matrix, complex_matrix, mx_el_lt) | |
93 DEFBINOP_FN (le, sparse_matrix, complex_matrix, mx_el_le) | |
94 DEFBINOP_FN (eq, sparse_matrix, complex_matrix, mx_el_eq) | |
95 DEFBINOP_FN (ge, sparse_matrix, complex_matrix, mx_el_ge) | |
96 DEFBINOP_FN (gt, sparse_matrix, complex_matrix, mx_el_gt) | |
97 DEFBINOP_FN (ne, sparse_matrix, complex_matrix, mx_el_ne) | |
98 | |
99 DEFBINOP_FN (el_mul, sparse_matrix, complex_matrix, product) | |
100 DEFBINOP_FN (el_div, sparse_matrix, complex_matrix, quotient) | |
101 | |
102 DEFBINOP (el_pow, sparse_matrix, complex_matrix) | |
103 { | |
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104 CAST_BINOP_ARGS (const octave_sparse_matrix&, |
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105 const octave_complex_matrix&); |
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106 |
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107 return octave_value |
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108 (elem_xpow (v1.sparse_matrix_value (), SparseComplexMatrix |
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109 (v2.complex_matrix_value ()))); |
5164 | 110 } |
111 | |
112 DEFBINOP (el_ldiv, sparse_matrix, complex_matrix) | |
113 { | |
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114 CAST_BINOP_ARGS (const octave_sparse_matrix&, |
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115 const octave_complex_matrix&); |
5164 | 116 |
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117 return octave_value |
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118 (quotient (v2.complex_matrix_value (), v1.sparse_matrix_value ())); |
5164 | 119 } |
120 | |
121 DEFBINOP_FN (el_and, sparse_matrix, complex_matrix, mx_el_and) | |
122 DEFBINOP_FN (el_or, sparse_matrix, complex_matrix, mx_el_or) | |
123 | |
124 DEFCATOP (sm_cm, sparse_matrix, complex_matrix) | |
125 { | |
126 CAST_BINOP_ARGS (octave_sparse_matrix&, const octave_complex_matrix&); | |
127 SparseComplexMatrix tmp (v2.complex_matrix_value ()); | |
128 return octave_value (v1.sparse_matrix_value (). concat (tmp, ra_idx)); | |
129 } | |
130 | |
131 DEFCONV (sparse_complex_matrix_conv, sparse_matrix, sparse_complex_matrix) | |
132 { | |
133 CAST_CONV_ARG (const octave_sparse_matrix&); | |
134 return new octave_complex_matrix (v.complex_matrix_value ()); | |
135 } | |
136 | |
137 void | |
138 install_sm_cm_ops (void) | |
139 { | |
140 INSTALL_BINOP (op_add, octave_sparse_matrix, octave_complex_matrix, add); | |
141 INSTALL_BINOP (op_sub, octave_sparse_matrix, octave_complex_matrix, sub); | |
142 INSTALL_BINOP (op_mul, octave_sparse_matrix, octave_complex_matrix, mul); | |
143 INSTALL_BINOP (op_div, octave_sparse_matrix, octave_complex_matrix, div); | |
144 INSTALL_BINOP (op_pow, octave_sparse_matrix, octave_complex_matrix, pow); | |
145 INSTALL_BINOP (op_ldiv, octave_sparse_matrix, octave_complex_matrix, ldiv); | |
146 INSTALL_BINOP (op_lt, octave_sparse_matrix, octave_complex_matrix, lt); | |
147 INSTALL_BINOP (op_le, octave_sparse_matrix, octave_complex_matrix, le); | |
148 INSTALL_BINOP (op_eq, octave_sparse_matrix, octave_complex_matrix, eq); | |
149 INSTALL_BINOP (op_ge, octave_sparse_matrix, octave_complex_matrix, ge); | |
150 INSTALL_BINOP (op_gt, octave_sparse_matrix, octave_complex_matrix, gt); | |
151 INSTALL_BINOP (op_ne, octave_sparse_matrix, octave_complex_matrix, ne); | |
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152 INSTALL_BINOP (op_el_mul, octave_sparse_matrix, octave_complex_matrix, |
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153 el_mul); |
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154 INSTALL_BINOP (op_el_div, octave_sparse_matrix, octave_complex_matrix, |
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155 el_div); |
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156 INSTALL_BINOP (op_el_pow, octave_sparse_matrix, octave_complex_matrix, |
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157 el_pow); |
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158 INSTALL_BINOP (op_el_ldiv, octave_sparse_matrix, octave_complex_matrix, |
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159 el_ldiv); |
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160 INSTALL_BINOP (op_el_and, octave_sparse_matrix, octave_complex_matrix, |
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161 el_and); |
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162 INSTALL_BINOP (op_el_or, octave_sparse_matrix, octave_complex_matrix, |
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163 el_or); |
5164 | 164 |
165 INSTALL_CATOP (octave_sparse_matrix, octave_complex_matrix, sm_cm); | |
166 | |
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167 INSTALL_ASSIGNCONV (octave_sparse_matrix, octave_complex_matrix, |
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168 octave_sparse_complex_matrix); |
5164 | 169 |
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170 INSTALL_WIDENOP (octave_sparse_matrix, octave_complex_matrix, |
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171 sparse_complex_matrix_conv); |
5164 | 172 } |