RobustDeterminant.h

00001 /**********************************************************************
00002  * $Id: RobustDeterminant.h 1820 2006-09-06 16:54:23Z mloskot $
00003  *
00004  * GEOS - Geometry Engine Open Source
00005  * http://geos.refractions.net
00006  *
00007  * Copyright (C) 2005-2006 Refractions Research Inc.
00008  * Copyright (C) 2001-2002 Vivid Solutions Inc.
00009  *
00010  * This is free software; you can redistribute and/or modify it under
00011  * the terms of the GNU Lesser General Public Licence as published
00012  * by the Free Software Foundation. 
00013  * See the COPYING file for more information.
00014  *
00015  **********************************************************************/
00016 
00017 #ifndef GEOS_ALGORITHM_ROBUSTDETERMINANT_H
00018 #define GEOS_ALGORITHM_ROBUSTDETERMINANT_H
00019 
00020 
00021 namespace geos {
00022 namespace algorithm { // geos::algorithm
00023 
00024 class RobustDeterminant {
00025 public:
00026         static int signOfDet2x2(double x1,double y1,double x2,double y2);
00027 };
00028 
00029 } // namespace geos::algorithm
00030 } // namespace geos
00031 
00032 
00033 
00034 #endif // GEOS_ALGORITHM_ROBUSTDETERMINANT_H
00035 
00036 /**********************************************************************
00037  * $Log$
00038  * Revision 1.1  2006/03/09 16:46:48  strk
00039  * geos::geom namespace definition, first pass at headers split
00040  *
00041  **********************************************************************/
00042 

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