GEOS 3.2.2
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00001 /********************************************************************** 00002 * $Id: SinglePassNoder.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_SINGLEPASSNODER_H 00017 #define GEOS_NODING_SINGLEPASSNODER_H 00018 00019 #include <geos/export.h> 00020 00021 #include <vector> 00022 00023 #include <geos/inline.h> 00024 00025 #include <geos/noding/Noder.h> 00026 00027 // Forward declarations 00028 namespace geos { 00029 namespace noding { 00030 class SegmentString; 00031 class SegmentIntersector; 00032 } 00033 } 00034 00035 namespace geos { 00036 namespace noding { // geos.noding 00037 00038 00051 class GEOS_DLL SinglePassNoder : public Noder { // implements Noder 00052 00053 protected: 00054 00056 SegmentIntersector* segInt; 00057 00058 public: 00059 00060 SinglePassNoder(SegmentIntersector* nSegInt=NULL): segInt(nSegInt) {} 00061 00062 virtual ~SinglePassNoder() {} 00063 00073 virtual void setSegmentIntersector(SegmentIntersector* newSegInt) { 00074 segInt = newSegInt; 00075 } 00076 00082 virtual void computeNodes(std::vector<SegmentString*>* segStrings)=0; 00083 00090 virtual std::vector<SegmentString*>* getNodedSubstrings() const=0; 00091 00092 }; 00093 00094 } // namespace geos.noding 00095 } // namespace geos 00096 00097 //#ifdef GEOS_INLINE 00098 //# include "geos/noding/SinglePassNoder.inl" 00099 //#endif 00100 00101 #endif // GEOS_NODING_SINGLEPASSNODER_H 00102 00103 /********************************************************************** 00104 * $Log$ 00105 * Revision 1.2 2006/03/24 09:52:41 strk 00106 * USE_INLINE => GEOS_INLINE 00107 * 00108 * Revision 1.1 2006/03/09 16:46:49 strk 00109 * geos::geom namespace definition, first pass at headers split 00110 * 00111 **********************************************************************/ 00112