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comparison src/OPERATORS/op-fm-fcs.cc @ 7789:82be108cc558

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First attempt at single precision tyeps * * * corrections to qrupdate single precision routines * * * prefer demotion to single over promotion to double * * * Add single precision support to log2 function * * * Trivial PROJECT file update * * * Cache optimized hermitian/transpose methods * * * Add tests for tranpose/hermitian and ChangeLog entry for new transpose code
author David Bateman <dbateman@free.fr>
date Sun, 27 Apr 2008 22:34:17 +0200
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children 87865ed7405f
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7788:45f5faba05a2 7789:82be108cc558
1 /*
2
3 Copyright (C) 1996, 1997, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
4 2007 John W. Eaton
5
6 This file is part of Octave.
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
10 Free Software Foundation; either version 3 of the License, or (at your
11 option) any later version.
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
19 along with Octave; see the file COPYING. If not, see
20 <http://www.gnu.org/licenses/>.
21
22 */
23
24 #ifdef HAVE_CONFIG_H
25 #include <config.h>
26 #endif
27
28 #include "mx-fm-fcs.h"
29 #include "mx-fcs-fm.h"
30 #include "mx-fnda-fcs.h"
31 #include "mx-fcs-fnda.h"
32
33 #include "gripes.h"
34 #include "oct-obj.h"
35 #include "ov.h"
36 #include "ov-re-mat.h"
37 #include "ov-flt-re-mat.h"
38 #include "ov-cx-mat.h"
39 #include "ov-flt-cx-mat.h"
40 #include "ov-flt-complex.h"
41 #include "ov-typeinfo.h"
42 #include "ops.h"
43 #include "xdiv.h"
44 #include "xpow.h"
45
46 // matrix by complex scalar ops.
47
48 DEFNDBINOP_OP (add, float_matrix, float_complex, float_array, float_complex, +)
49 DEFNDBINOP_OP (sub, float_matrix, float_complex, float_array, float_complex, -)
50 DEFNDBINOP_OP (mul, float_matrix, float_complex, float_array, float_complex, *)
51
52 DEFBINOP (div, float_matrix, float_complex)
53 {
54 CAST_BINOP_ARGS (const octave_float_matrix&, const octave_float_complex&);
55
56 FloatComplex d = v2.float_complex_value ();
57
58 if (d == static_cast<float>(0.0))
59 gripe_divide_by_zero ();
60
61 return octave_value (v1.float_array_value () / d);
62 }
63
64 DEFBINOP_FN (pow, float_matrix, float_complex, xpow)
65
66 DEFBINOP (ldiv, float_matrix, float_complex)
67 {
68 CAST_BINOP_ARGS (const octave_float_matrix&, const octave_float_complex&);
69
70 FloatMatrix m1 = v1.float_matrix_value ();
71 FloatComplexMatrix m2 = v2.float_complex_matrix_value ();
72 MatrixType typ = v1.matrix_type ();
73
74 FloatComplexMatrix ret = xleftdiv (m1, m2, typ);
75
76 v1.matrix_type (typ);
77 return ret;
78 }
79
80 DEFNDBINOP_FN (lt, float_matrix, float_complex, float_array,
81 float_complex, mx_el_lt)
82 DEFNDBINOP_FN (le, float_matrix, float_complex, float_array,
83 float_complex, mx_el_le)
84 DEFNDBINOP_FN (eq, float_matrix, float_complex, float_array,
85 float_complex, mx_el_eq)
86 DEFNDBINOP_FN (ge, float_matrix, float_complex, float_array,
87 float_complex, mx_el_ge)
88 DEFNDBINOP_FN (gt, float_matrix, float_complex, float_array,
89 float_complex, mx_el_gt)
90 DEFNDBINOP_FN (ne, float_matrix, float_complex, float_array,
91 float_complex, mx_el_ne)
92
93 DEFNDBINOP_OP (el_mul, float_matrix, float_complex, float_array,
94 float_complex, *)
95
96 DEFBINOP (el_div, float_matrix, float_complex)
97 {
98 CAST_BINOP_ARGS (const octave_float_matrix&, const octave_float_complex&);
99
100 FloatComplex d = v2.float_complex_value ();
101
102 if (d == static_cast<float>(0.0))
103 gripe_divide_by_zero ();
104
105 return octave_value (v1.float_array_value () / d);
106 }
107
108 DEFNDBINOP_FN (el_pow, float_matrix, float_complex, float_array,
109 float_complex, elem_xpow)
110
111 DEFBINOP (el_ldiv, float_matrix, flaot_complex)
112 {
113 CAST_BINOP_ARGS (const octave_float_matrix&, const octave_float_complex&);
114
115 return x_el_div (v2.float_complex_value (), v1.float_array_value ());
116 }
117
118 DEFNDBINOP_FN (el_and, float_matrix, float_complex, float_array,
119 float_complex, mx_el_and)
120 DEFNDBINOP_FN (el_or, float_matrix, float_complex, float_array,
121 float_complex, mx_el_or)
122
123 DEFNDCATOP_FN (fm_fcs, float_matrix, float_complex, float_array,
124 float_complex_array, concat)
125
126 void
127 install_fm_fcs_ops (void)
128 {
129 INSTALL_BINOP (op_add, octave_float_matrix, octave_float_complex, add);
130 INSTALL_BINOP (op_sub, octave_float_matrix, octave_float_complex, sub);
131 INSTALL_BINOP (op_mul, octave_float_matrix, octave_float_complex, mul);
132 INSTALL_BINOP (op_div, octave_float_matrix, octave_float_complex, div);
133 INSTALL_BINOP (op_pow, octave_float_matrix, octave_float_complex, pow);
134 INSTALL_BINOP (op_ldiv, octave_float_matrix, octave_float_complex, ldiv);
135 INSTALL_BINOP (op_lt, octave_float_matrix, octave_float_complex, lt);
136 INSTALL_BINOP (op_le, octave_float_matrix, octave_float_complex, le);
137 INSTALL_BINOP (op_eq, octave_float_matrix, octave_float_complex, eq);
138 INSTALL_BINOP (op_ge, octave_float_matrix, octave_float_complex, ge);
139 INSTALL_BINOP (op_gt, octave_float_matrix, octave_float_complex, gt);
140 INSTALL_BINOP (op_ne, octave_float_matrix, octave_float_complex, ne);
141 INSTALL_BINOP (op_el_mul, octave_float_matrix, octave_float_complex, el_mul);
142 INSTALL_BINOP (op_el_div, octave_float_matrix, octave_float_complex, el_div);
143 INSTALL_BINOP (op_el_pow, octave_float_matrix, octave_float_complex, el_pow);
144 INSTALL_BINOP (op_el_ldiv, octave_float_matrix, octave_float_complex, el_ldiv);
145 INSTALL_BINOP (op_el_and, octave_float_matrix, octave_float_complex, el_and);
146 INSTALL_BINOP (op_el_or, octave_float_matrix, octave_float_complex, el_or);
147
148 INSTALL_CATOP (octave_float_matrix, octave_float_complex, fm_fcs);
149
150 INSTALL_ASSIGNCONV (octave_float_matrix, octave_float_complex,
151 octave_float_complex_matrix);
152 INSTALL_ASSIGNCONV (octave_matrix, octave_float_complex,
153 octave_complex_matrix);
154 }
155
156 /*
157 ;;; Local Variables: ***
158 ;;; mode: C++ ***
159 ;;; End: ***
160 */