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SegmentIntersector.h

00001 /**********************************************************************
00002  * $Id: SegmentIntersector.h 2556 2009-06-06 22:22:28Z strk $
00003  *
00004  * GEOS - Geometry Engine Open Source
00005  * http://geos.refractions.net
00006  *
00007  * Copyright (C) 2006      Refractions Research Inc.
00008  *
00009  * This is free software; you can redistribute and/or modify it under
00010  * the terms of the GNU Lesser General Public Licence as published
00011  * by the Free Software Foundation. 
00012  * See the COPYING file for more information.
00013  *
00014  **********************************************************************/
00015 
00016 #ifndef GEOS_NODING_SEGMENTINTERSECTOR_H
00017 #define GEOS_NODING_SEGMENTINTERSECTOR_H
00018 
00019 #include <geos/export.h>
00020 
00021 #include <geos/inline.h>
00022 
00023 // Forward declarations
00024 namespace geos {
00025         namespace noding {
00026                 class SegmentString;
00027         }
00028 }
00029 
00030 namespace geos {
00031 namespace noding { // geos.noding
00032 
00048 class GEOS_DLL SegmentIntersector {
00049 
00050 public:
00051 
00058         virtual void processIntersections(
00059                 SegmentString* e0,  int segIndex0,
00060                 SegmentString* e1,  int segIndex1)=0;
00061 
00071         virtual bool isDone() const {
00072                 return false;
00073         }
00074 
00075         virtual ~SegmentIntersector() 
00076         { }
00077 
00078 protected:
00079 
00080         SegmentIntersector() {}
00081  
00082 };
00083 
00085 typedef SegmentIntersector nodingSegmentIntersector;
00086 
00087 } // namespace geos.noding
00088 } // namespace geos
00089 
00090 //#ifdef GEOS_INLINE
00091 //# include "geos/noding/SegmentIntersector.inl"
00092 //#endif
00093 
00094 #endif // GEOS_NODING_SEGMENTINTERSECTOR_H
00095 
00096 /**********************************************************************
00097  * $Log$
00098  * Revision 1.2  2006/03/24 09:52:41  strk
00099  * USE_INLINE => GEOS_INLINE
00100  *
00101  * Revision 1.1  2006/03/09 16:46:49  strk
00102  * geos::geom namespace definition, first pass at headers split
00103  *
00104  **********************************************************************/
00105 
00106 

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