EdgeSetNoder.h

00001 /**********************************************************************
00002  * $Id: EdgeSetNoder.h 1820 2006-09-06 16:54:23Z 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 #ifndef GEOS_OP_OVERLAY_EDGESETNODER_H
00017 #define GEOS_OP_OVERLAY_EDGESETNODER_H
00018 
00019 #include <vector>
00020 
00021 // Forward declarations
00022 namespace geos {
00023         namespace geomgraph {
00024                 class Edge;
00025         }
00026         namespace algorithm {
00027                 class LineIntersector;
00028         }
00029 }
00030 
00031 namespace geos {
00032 namespace operation { // geos::operation
00033 namespace overlay { // geos::operation::overlay
00034 
00042 class EdgeSetNoder {
00043 private:
00044         algorithm::LineIntersector *li;
00045         std::vector<geomgraph::Edge*>* inputEdges;
00046 public:
00047         EdgeSetNoder(algorithm::LineIntersector *newLi)
00048                 :
00049                 li(newLi),
00050                 inputEdges(new std::vector<geomgraph::Edge*>())
00051         {}
00052 
00053         ~EdgeSetNoder() {
00054                 delete inputEdges; // TODO: avoid heap allocation
00055         }
00056 
00057         void addEdges(std::vector<geomgraph::Edge*> *edges);
00058         std::vector<geomgraph::Edge*>* getNodedEdges();
00059 };
00060 
00061 
00062 } // namespace geos::operation::overlay
00063 } // namespace geos::operation
00064 } // namespace geos
00065 
00066 #endif // ndef GEOS_OP_OVERLAY_EDGESETNODER_H
00067 
00068 /**********************************************************************
00069  * $Log$
00070  * Revision 1.1  2006/03/17 13:24:59  strk
00071  * 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).
00072  *
00073  **********************************************************************/
00074 

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