# 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