LineMergeGraph.h

00001 /**********************************************************************
00002  * $Id: LineMergeGraph.h 3309 2011-04-27 15:47:14Z strk $
00003  *
00004  * GEOS - Geometry Engine Open Source
00005  * http://geos.refractions.net
00006  *
00007  * Copyright (C) 2011 Sandro Santilli <strk@keybit.net>
00008  * Copyright (C) 2006 Refractions Research Inc.
00009  * Copyright (C) 2001-2002 Vivid Solutions Inc.
00010  *
00011  * This is free software; you can redistribute and/or modify it under
00012  * the terms of the GNU Lesser General Public Licence as published
00013  * by the Free Software Foundation. 
00014  * See the COPYING file for more information.
00015  *
00016  **********************************************************************
00017  *
00018  * Last port: operation/linemerge/LineMergeGraph.java r378 (JTS-1.12)
00019  *
00020  **********************************************************************/
00021 
00022 #ifndef GEOS_OP_LINEMERGE_LINEMERGEGRAPH_H
00023 #define GEOS_OP_LINEMERGE_LINEMERGEGRAPH_H
00024 
00025 #include <geos/export.h>
00026 #include <geos/planargraph/PlanarGraph.h> // for inheritance
00027 
00028 #include <vector>
00029 
00030 #ifdef _MSC_VER
00031 #pragma warning(push)
00032 #pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class
00033 #endif
00034 
00035 // Forward declarations 
00036 namespace geos {
00037         namespace geom { 
00038                 class LineString;
00039                 class Coordinate;
00040         }
00041         namespace planargraph { 
00042                 class Node;
00043                 class Edge;
00044                 class DirectedEdge;
00045         }
00046 }
00047 
00048 
00049 namespace geos {
00050 namespace operation { // geos::operation
00051 namespace linemerge { // geos::operation::linemerge
00052 
00060 class GEOS_DLL LineMergeGraph: public planargraph::PlanarGraph {
00061 
00062 private:
00063 
00064         planargraph::Node* getNode(const geom::Coordinate &coordinate);
00065 
00066         std::vector<planargraph::Node*> newNodes;
00067 
00068         std::vector<planargraph::Edge*> newEdges;
00069 
00070         std::vector<planargraph::DirectedEdge*> newDirEdges;
00071 
00072 public:
00073 
00082         void addEdge(const geom::LineString *lineString);
00083 
00084         ~LineMergeGraph();
00085 };
00086 } // namespace geos::operation::linemerge
00087 } // namespace geos::operation
00088 } // namespace geos
00089 
00090 #ifdef _MSC_VER
00091 #pragma warning(pop)
00092 #endif
00093 
00094 #endif // GEOS_OP_LINEMERGE_LINEMERGEGRAPH_H
00095 
00096 /**********************************************************************
00097  * $Log$
00098  * Revision 1.1  2006/03/22 10:13:53  strk
00099  * opLinemerge.h split
00100  *
00101  **********************************************************************/

Generated on 14 Mar 2013 for GEOS by  doxygen 1.4.7