GEOS  3.3.3
math.h
1 /**********************************************************************
2  * $Id: math.h 2854 2010-01-16 20:12:23Z mloskot $
3  *
4  * GEOS - Geometry Engine Open Source
5  * http://geos.refractions.net
6  *
7  * Copyright (C) 2001-2002 Vivid Solutions Inc.
8  * Copyright (C) 2006 Refractions Research Inc.
9  *
10  * This is free software; you can redistribute and/or modify it under
11  * the terms of the GNU Lesser General Public Licence as published
12  * by the Free Software Foundation.
13  * See the COPYING file for more information.
14  *
15  **********************************************************************/
16 
17 #ifndef GEOS_UTIL_MATH_H
18 #define GEOS_UTIL_MATH_H
19 
20 namespace geos { namespace util {
21 
23 double sym_round(double val);
24 
26 double java_math_round(double val);
27 
29 double rint_vc(double val);
30 
35 inline double round(double val)
36 {
37  return java_math_round(val);
38 }
39 
40 }} // namespace geos::util
41 
42 #endif // GEOS_UTIL_MATH_H
43 
44 /**********************************************************************
45  * $Log$
46  * Revision 1.4 2006/05/04 14:05:31 strk
47  * * source/headers/geos/util/math.h: provided an util::round() method being an inline proxy to call appropriate default rounding function for the whole GEOS codebase. Currently pointing at util::java_math_round() being the last being used.
48  *
49  * Revision 1.3 2006/04/07 12:37:53 mloskot
50  * Added java_math_round() function for Asymmetric Arithmetic Rounding. Small fixes in Unit Tests.
51  *
52  * Revision 1.2 2006/04/06 21:30:36 strk
53  * Added missing rint_vc() forward declaration
54  *
55  * Revision 1.1 2006/03/09 16:46:49 strk
56  * geos::geom namespace definition, first pass at headers split
57  *
58  **********************************************************************/