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# EdgeNodingValidator.h

    00001 /**********************************************************************
    00002  * $Id: EdgeNodingValidator.h 2557 2009-06-08 09:30:55Z strk $
    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  * Last port: geomgraph/EdgeNodingValidator.java rev. 1.6 (JTS-1.10)
    00018  *
    00019  **********************************************************************/
    00020
    00021
    00022 #ifndef GEOS_GEOMGRAPH_EDGENODINGVALIDATOR_H
    00023 #define GEOS_GEOMGRAPH_EDGENODINGVALIDATOR_H
    00024
    00025 #include <geos/export.h>
    00026 #include <vector>
    00027
    00028 #include <geos/noding/FastNodingValidator.h> // for composition
    00029
    00030 #include <geos/inline.h>
    00031
    00032 // Forward declarations
    00033 namespace geos {
    00034         namespace geom {
    00035                 class CoordinateSequence;
    00036         }
    00037         namespace noding {
    00038                 class SegmentString;
    00039         }
    00040         namespace geomgraph {
    00041                 class Edge;
    00042         }
    00043 }
    00044
    00045 namespace geos {
    00046 namespace geomgraph { // geos.geomgraph
    00047
    00053 class GEOS_DLL EdgeNodingValidator {
    00054
    00055 private:
    00056         std::vector<noding::SegmentString*>& toSegmentStrings(std::vector<Edge*>& edges);
    00057
    00058         // Make sure this member is initialized *before*
    00059         // the NodingValidator, as initialization of
    00060         // NodingValidator will use toSegmentString(), that
    00061         // in turn expects this member to be initialized
    00062         std::vector<noding::SegmentString*> segStr;
    00063
    00064         // Make sure this member is initialized *before*
    00065         // the NodingValidator, as initialization of
    00066         // NodingValidator will use toSegmentString(), that
    00067         // in turn expects this member to be initialized
    00068         std::vector<geom::CoordinateSequence*> newCoordSeq;
    00069
    00070         noding::FastNodingValidator nv;
    00071
    00072 public:
    00073
    00085         static void checkValid(std::vector<Edge*>& edges)
    00086         {
    00087                 EdgeNodingValidator validator(edges);
    00088                 validator.checkValid();
    00089         }
    00090
    00091         EdgeNodingValidator(std::vector<Edge*>& edges)
    00092                 :
    00093                 segStr(),
    00094                 newCoordSeq(),
    00095                 nv(toSegmentStrings(edges))
    00096         {}
    00097
    00098         ~EdgeNodingValidator();
    00099
    00100         void checkValid() { nv.checkValid(); }
    00101 };
    00102
    00103
    00104 } // namespace geos.geomgraph
    00105 } // namespace geos
    00106
    00107 //#ifdef GEOS_INLINE
    00108 //# include "geos/geomgraph/EdgeNodingValidator.inl"
    00109 //#endif
    00110
    00111 #endif // ifndef GEOS_GEOMGRAPH_EDGENODINGVALIDATOR_H
    00112
    00113 /**********************************************************************
    00114  * $Log$
    00115  * Revision 1.2  2006/03/24 09:52:41  strk
    00116  * USE_INLINE => GEOS_INLINE
    00117  *
    00118  * Revision 1.1  2006/03/09 16:46:49  strk
    00119  * geos::geom namespace definition, first pass at headers split
    00120  *
    00121  **********************************************************************/
    00122