Mercurial > octave

annotate liboctave/lo-mappers.h @ 5904:80d3933fb8b6

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
[project @ 2006-07-26 17:19:10 by jwe]
author jwe
date Wed, 26 Jul 2006 17:19:10 +0000
parents 25c8956d2204
children 143b556ce725
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1967
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
1 /*
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
2
2847
8b262e771614 [project @ 1997-03-27 16:18:26 by jwe]
jwe
parents: 2803
diff changeset
3 Copyright (C) 1996, 1997 John W. Eaton
1967
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
4
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
5 This file is part of Octave.
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
6
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
7 Octave is free software; you can redistribute it and/or modify it
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
8 under the terms of the GNU General Public License as published by the
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
9 Free Software Foundation; either version 2, or (at your option) any
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
10 later version.
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
11
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
12 Octave is distributed in the hope that it will be useful, but WITHOUT
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
15 for more details.
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
16
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
17 You should have received a copy of the GNU General Public License
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
18 along with Octave; see the file COPYING. If not, write to the Free
5307
4c8a2e4e0717 [project @ 2005-04-26 19:24:27 by jwe]
jwe
parents: 5261
diff changeset
19 Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
4c8a2e4e0717 [project @ 2005-04-26 19:24:27 by jwe]
jwe
parents: 5261
diff changeset
20 02110-1301, USA.
1967
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
21
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
22 */
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
23
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
24 #if !defined (octave_liboctave_mappers_h)
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
25 #define octave_liboctave_mappers_h 1
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
26
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
27 #include "oct-cmplx.h"
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
28
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
29 extern double arg (double x);
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
30 extern double conj (double x);
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
31 extern double fix (double x);
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
32 extern double imag (double x);
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
33 extern double real (double x);
4968
c09cbec51190 [project @ 2004-09-08 02:13:55 by jwe]
jwe
parents: 4469
diff changeset
34 extern double xround (double x);
1967
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
35 extern double signum (double x);
5904
80d3933fb8b6 [project @ 2006-07-26 17:19:10 by jwe]
jwe
parents: 5389
diff changeset
36 extern double xlog2 (double x);
80d3933fb8b6 [project @ 2006-07-26 17:19:10 by jwe]
jwe
parents: 5389
diff changeset
37 extern double xexp2 (double x);
1967
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
38
3248
68259f410026 [project @ 1999-07-13 03:34:54 by jwe]
jwe
parents: 3156
diff changeset
39 extern bool xisnan (double x);
68259f410026 [project @ 1999-07-13 03:34:54 by jwe]
jwe
parents: 3156
diff changeset
40 extern bool xfinite (double x);
68259f410026 [project @ 1999-07-13 03:34:54 by jwe]
jwe
parents: 3156
diff changeset
41 extern bool xisinf (double x);
68259f410026 [project @ 1999-07-13 03:34:54 by jwe]
jwe
parents: 3156
diff changeset
42
4025
cfb762dc9259 [project @ 2002-08-09 06:32:15 by jwe]
jwe
parents: 3777
diff changeset
43 extern bool octave_is_NA (double x);
5389
25c8956d2204 [project @ 2005-06-15 03:45:46 by jwe]
jwe
parents: 5307
diff changeset
44 extern bool octave_is_NaN_or_NA (double x) GCC_ATTR_DEPRECATED;
4025
cfb762dc9259 [project @ 2002-08-09 06:32:15 by jwe]
jwe
parents: 3777
diff changeset
45
3248
68259f410026 [project @ 1999-07-13 03:34:54 by jwe]
jwe
parents: 3156
diff changeset
46 extern double xmin (double x, double y);
68259f410026 [project @ 1999-07-13 03:34:54 by jwe]
jwe
parents: 3156
diff changeset
47 extern double xmax (double x, double y);
1967
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
48
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
49 extern Complex acos (const Complex& x);
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
50 extern Complex acosh (const Complex& x);
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
51 extern Complex asin (const Complex& x);
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
52 extern Complex asinh (const Complex& x);
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
53 extern Complex atan (const Complex& x);
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
54 extern Complex atanh (const Complex& x);
3777
b4f260ddd748 [project @ 2001-02-06 15:57:23 by jwe]
jwe
parents: 3776
diff changeset
55
1967
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
56 extern Complex ceil (const Complex& x);
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
57 extern Complex fix (const Complex& x);
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
58 extern Complex floor (const Complex& x);
4968
c09cbec51190 [project @ 2004-09-08 02:13:55 by jwe]
jwe
parents: 4469
diff changeset
59 extern Complex xround (const Complex& x);
1967
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
60 extern Complex signum (const Complex& x);
3776
7ed917c1ca60 [project @ 2001-02-06 05:21:32 by jwe]
jwe
parents: 3775
diff changeset
61
3248
68259f410026 [project @ 1999-07-13 03:34:54 by jwe]
jwe
parents: 3156
diff changeset
62 extern bool xisnan (const Complex& x);
68259f410026 [project @ 1999-07-13 03:34:54 by jwe]
jwe
parents: 3156
diff changeset
63 extern bool xfinite (const Complex& x);
68259f410026 [project @ 1999-07-13 03:34:54 by jwe]
jwe
parents: 3156
diff changeset
64 extern bool xisinf (const Complex& x);
68259f410026 [project @ 1999-07-13 03:34:54 by jwe]
jwe
parents: 3156
diff changeset
65
4469
53ee020af847 [project @ 2003-07-26 03:45:10 by jwe]
jwe
parents: 4065
diff changeset
66 extern bool octave_is_NA (const Complex& x);
53ee020af847 [project @ 2003-07-26 03:45:10 by jwe]
jwe
parents: 4065
diff changeset
67 extern bool octave_is_NaN_or_NA (const Complex& x);
53ee020af847 [project @ 2003-07-26 03:45:10 by jwe]
jwe
parents: 4065
diff changeset
68
3248
68259f410026 [project @ 1999-07-13 03:34:54 by jwe]
jwe
parents: 3156
diff changeset
69 extern Complex xmin (const Complex& x, const Complex& y);
68259f410026 [project @ 1999-07-13 03:34:54 by jwe]
jwe
parents: 3156
diff changeset
70 extern Complex xmax (const Complex& x, const Complex& y);
68259f410026 [project @ 1999-07-13 03:34:54 by jwe]
jwe
parents: 3156
diff changeset
71
1967
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
72 #endif
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
73
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
74 /*
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
75 ;;; Local Variables: ***
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
76 ;;; mode: C++ ***
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
77 ;;; End: ***
4cb6aaa0f2c7 [project @ 1996-02-17 02:54:24 by jwe]
jwe
parents:
diff changeset
78 */