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# Position.h

    00001 /**********************************************************************
    00002  * $Id: Position.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
    00018 #ifndef GEOS_GEOMGRAPH_POSITION_H
    00019 #define GEOS_GEOMGRAPH_POSITION_H
    00020
    00021 #include <map>
    00022 #include <vector>
    00023 #include <string>
    00024
    00025 #include <geos/inline.h>
    00026
    00027
    00028 namespace geos {
    00029 namespace geomgraph { // geos.geomgraph
    00030
    00031 class Position {
    00032 public:
    00033         enum {
    00034                 /*
    00035                  * An indicator that a Location is <i>on</i>
    00036                  * a GraphComponent
    00037                  */
    00038                 ON=0,
    00039
    00040                 /*
    00041                  * An indicator that a Location is to the
    00042                  * <i>left</i> of a GraphComponent
    00043                  */
    00044                 LEFT,
    00045
    00046                 /*
    00047                  * An indicator that a Location is to the
    00048                  * <i>right</i> of a GraphComponent
    00049                  */
    00050                 RIGHT
    00051         };
    00052
    00057         static int opposite(int position);
    00058 };
    00059
    00060 } // namespace geos.geomgraph
    00061 } // namespace geos
    00062
    00063 //#ifdef GEOS_INLINE
    00064 //# include "geos/geomgraph/Position.inl"
    00065 //#endif
    00066
    00067 #endif // ifndef GEOS_GEOMGRAPH_POSITION_H
    00068
    00069 /**********************************************************************
    00070  * $Log$
    00071  * Revision 1.2  2006/03/24 09:52:41  strk
    00072  * USE_INLINE => GEOS_INLINE
    00073  *
    00074  * Revision 1.1  2006/03/09 16:46:49  strk
    00075  * geos::geom namespace definition, first pass at headers split
    00076  *
    00077  **********************************************************************/
    00078