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