IntersectionFinderAdder.h

00001 /**********************************************************************
00002  * $Id: IntersectionFinderAdder.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) 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_INTERSECTIONFINDERADDER_H
00017 #define GEOS_NODING_INTERSECTIONFINDERADDER_H
00018 
00019 #include <vector>
00020 #include <iostream>
00021 
00022 #include <geos/inline.h>
00023 
00024 #include <geos/geom/Coordinate.h> // for use in vector
00025 #include <geos/noding/SegmentIntersector.h> // for inheritance
00026 
00027 // Forward declarations
00028 namespace geos {
00029         namespace geom {
00030                 class Coordinate;
00031         }
00032         namespace noding {
00033                 class SegmentString;
00034         }
00035         namespace algorithm {
00036                 class LineIntersector;
00037         }
00038 }
00039 
00040 namespace geos {
00041 namespace noding { // geos.noding
00042 
00050 class IntersectionFinderAdder: public SegmentIntersector {
00051 
00052 private:
00053         algorithm::LineIntersector& li;
00054         std::vector<geom::Coordinate>& interiorIntersections;
00055 
00056 public:
00057 
00065         IntersectionFinderAdder(algorithm::LineIntersector& newLi,
00066                         std::vector<geom::Coordinate>& v)
00067                 :
00068                 li(newLi),
00069                 interiorIntersections(v)
00070         {}
00071 
00082         void processIntersections(
00083                 SegmentString* e0,  int segIndex0,
00084                 SegmentString* e1,  int segIndex1);
00085 
00086         std::vector<geom::Coordinate>& getInteriorIntersections() {
00087                 return interiorIntersections;
00088         }
00089         
00090 };
00091 
00092 } // namespace geos.noding
00093 } // namespace geos
00094 
00095 //#ifdef GEOS_INLINE
00096 //# include "geos/noding/IntersectionFinderAdder.inl"
00097 //#endif
00098 
00099 #endif // GEOS_NODING_INTERSECTIONFINDERADDER_H
00100 
00101 /**********************************************************************
00102  * $Log$
00103  * Revision 1.4  2006/05/03 15:06:30  strk
00104  * Better doxygen comment
00105  *
00106  * Revision 1.3  2006/03/24 09:52:41  strk
00107  * USE_INLINE => GEOS_INLINE
00108  *
00109  * Revision 1.2  2006/03/14 12:55:56  strk
00110  * Headers split: geomgraphindex.h, nodingSnapround.h
00111  *
00112  * Revision 1.1  2006/03/09 16:46:49  strk
00113  * geos::geom namespace definition, first pass at headers split
00114  *
00115  **********************************************************************/
00116 

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