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# EdgeNodingValidator.h

    00001 /**********************************************************************
    00002  * $Id: EdgeNodingValidator.h 3255 2011-03-01 17:56:10Z mloskot $
    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 #ifdef _MSC_VER
    00033 #pragma warning(push)
    00034 #pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class
    00035 #endif
    00036
    00037 // Forward declarations
    00038 namespace geos {
    00039         namespace geom {
    00040                 class CoordinateSequence;
    00041         }
    00042         namespace noding {
    00043                 class SegmentString;
    00044         }
    00045         namespace geomgraph {
    00046                 class Edge;
    00047         }
    00048 }
    00049
    00050 namespace geos {
    00051 namespace geomgraph { // geos.geomgraph
    00052
    00058 class GEOS_DLL EdgeNodingValidator {
    00059
    00060 private:
    00061         std::vector<noding::SegmentString*>& toSegmentStrings(std::vector<Edge*>& edges);
    00062
    00063         // Make sure this member is initialized *before*
    00064         // the NodingValidator, as initialization of
    00065         // NodingValidator will use toSegmentString(), that
    00066         // in turn expects this member to be initialized
    00067         std::vector<noding::SegmentString*> segStr;
    00068
    00069         // Make sure this member is initialized *before*
    00070         // the NodingValidator, as initialization of
    00071         // NodingValidator will use toSegmentString(), that
    00072         // in turn expects this member to be initialized
    00073         std::vector<geom::CoordinateSequence*> newCoordSeq;
    00074
    00075         noding::FastNodingValidator nv;
    00076
    00077 public:
    00078
    00090         static void checkValid(std::vector<Edge*>& edges)
    00091         {
    00092                 EdgeNodingValidator validator(edges);
    00093                 validator.checkValid();
    00094         }
    00095
    00096         EdgeNodingValidator(std::vector<Edge*>& edges)
    00097                 :
    00098                 segStr(),
    00099                 newCoordSeq(),
    00100                 nv(toSegmentStrings(edges))
    00101         {}
    00102
    00103         ~EdgeNodingValidator();
    00104
    00105         void checkValid() { nv.checkValid(); }
    00106 };
    00107
    00108
    00109 } // namespace geos.geomgraph
    00110 } // namespace geos
    00111
    00112 #ifdef _MSC_VER
    00113 #pragma warning(pop)
    00114 #endif
    00115
    00116 //#ifdef GEOS_INLINE
    00117 //# include "geos/geomgraph/EdgeNodingValidator.inl"
    00118 //#endif
    00119
    00120 #endif // ifndef GEOS_GEOMGRAPH_EDGENODINGVALIDATOR_H
    00121
    00122 /**********************************************************************
    00123  * $Log$
    00124  * Revision 1.2  2006/03/24 09:52:41  strk
    00125  * USE_INLINE => GEOS_INLINE
    00126  *
    00127  * Revision 1.1  2006/03/09 16:46:49  strk
    00128  * geos::geom namespace definition, first pass at headers split
    00129  *
    00130  **********************************************************************/
    00131