GEOS: FastSegmentSetIntersectionFinder.h Source File

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# FastSegmentSetIntersectionFinder.h

    00001 /**********************************************************************
    00002  * $Id: FastSegmentSetIntersectionFinder.h 2263 2009-01-29 18:56:00Z 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
    00017 #ifndef GEOS_NODING_FASTSEGMENTSETINTERSECTIONFINDER_H
    00018 #define GEOS_NODING_FASTSEGMENTSETINTERSECTIONFINDER_H
    00019
    00020 #include <geos/noding/SegmentString.h>
    00021 #include <geos/noding/MCIndexSegmentSetMutualIntersector.h>
    00022
    00023
    00024 //forward declarations
    00025 namespace geos {
    00026         namespace noding {
    00027                 class SegmentIntersectionDetector;
    00028                 class SegmentSetMutualIntersector;
    00029                 //class MCIndexSegmentSetMutualIntersector : public SegmentSetMutualIntersector;
    00030         }
    00031 }
    00032
    00033
    00034 namespace geos {
    00035 namespace noding { // geos::noding
    00036
    00046 class FastSegmentSetIntersectionFinder
    00047 {
    00048 private:
    00049         MCIndexSegmentSetMutualIntersector * segSetMutInt;
    00050         geos::algorithm::LineIntersector * lineIntersector;
    00051
    00052 protected:
    00053 public:
    00054         FastSegmentSetIntersectionFinder( SegmentString::ConstVect * baseSegStrings);
    00055
    00056         ~FastSegmentSetIntersectionFinder();
    00057
    00064         SegmentSetMutualIntersector * getSegmentSetIntersector()
    00065         {
    00066                 return segSetMutInt;
    00067         }
    00068
    00069         bool intersects( SegmentString::ConstVect * segStrings);
    00070         bool intersects( SegmentString::ConstVect * segStrings, SegmentIntersectionDetector * intDetector);
    00071
    00072 };
    00073
    00074 } // geos::noding
    00075 } // geos
    00076
    00077 #endif // GEOS_NODING_FASTSEGMENTSETINTERSECTIONFINDER_H
    00078 /**********************************************************************
    00079  * $Log$
    00080  **********************************************************************/
    00081