00001 /********************************************************************** 00002 * $Id: RelateNodeFactory.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_RELATE_RELATENODEFACTORY_H 00017 #define GEOS_OP_RELATE_RELATENODEFACTORY_H 00018 00019 #include <geos/geomgraph/NodeFactory.h> // for RelateNodeFactory inheritance 00020 00021 // Forward declarations 00022 namespace geos { 00023 namespace geom { 00024 class Coordinate; 00025 } 00026 namespace geomgraph { 00027 class Node; 00028 } 00029 } 00030 00031 00032 namespace geos { 00033 namespace operation { // geos::operation 00034 namespace relate { // geos::operation::relate 00035 00039 class RelateNodeFactory: public geomgraph::NodeFactory { 00040 public: 00041 geomgraph::Node* createNode(const geom::Coordinate &coord) const; 00042 static const geomgraph::NodeFactory &instance(); 00043 private: 00044 RelateNodeFactory() {}; 00045 }; 00046 00047 00048 } // namespace geos:operation:relate 00049 } // namespace geos:operation 00050 } // namespace geos 00051 00052 #endif // GEOS_OP_RELATE_RELATENODEFACTORY_H 00053 00054 /********************************************************************** 00055 * $Log$ 00056 * Revision 1.1 2006/03/21 13:11:29 strk 00057 * opRelate.h header split 00058 * 00059 **********************************************************************/ 00060