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EdgeSetNoder.h

00001 /**********************************************************************
00002  * $Id: EdgeSetNoder.h 2564 2009-06-08 16:09:51Z strk $
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  * Last port: operation/overlay/EdgeSetNoder.java rev. 1.12 (JTS-1.10)
00017  *
00018  **********************************************************************/
00019 
00020 #ifndef GEOS_OP_OVERLAY_EDGESETNODER_H
00021 #define GEOS_OP_OVERLAY_EDGESETNODER_H
00022 
00023 #include <geos/export.h>
00024 
00025 #include <vector>
00026 
00027 // Forward declarations
00028 namespace geos {
00029         namespace geomgraph {
00030                 class Edge;
00031         }
00032         namespace algorithm {
00033                 class LineIntersector;
00034         }
00035 }
00036 
00037 namespace geos {
00038 namespace operation { // geos::operation
00039 namespace overlay { // geos::operation::overlay
00040 
00048 class GEOS_DLL EdgeSetNoder {
00049 private:
00050         algorithm::LineIntersector *li;
00051         std::vector<geomgraph::Edge*>* inputEdges;
00052 public:
00053         EdgeSetNoder(algorithm::LineIntersector *newLi)
00054                 :
00055                 li(newLi),
00056                 inputEdges(new std::vector<geomgraph::Edge*>())
00057         {}
00058 
00059         ~EdgeSetNoder() {
00060                 delete inputEdges; // TODO: avoid heap allocation
00061         }
00062 
00063         void addEdges(std::vector<geomgraph::Edge*> *edges);
00064         std::vector<geomgraph::Edge*>* getNodedEdges();
00065 };
00066 
00067 
00068 } // namespace geos::operation::overlay
00069 } // namespace geos::operation
00070 } // namespace geos
00071 
00072 #endif // ndef GEOS_OP_OVERLAY_EDGESETNODER_H
00073 
00074 /**********************************************************************
00075  * $Log$
00076  * Revision 1.1  2006/03/17 13:24:59  strk
00077  * opOverlay.h header splitted. Reduced header inclusions in operation/overlay implementation files. ElevationMatrixFilter code moved from own file to ElevationMatrix.cpp (ideally a class-private).
00078  *
00079  **********************************************************************/
00080 

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