OverlayNodeFactory.h

00001 /**********************************************************************
00002  *
00003  * GEOS - Geometry Engine Open Source
00004  * http://geos.osgeo.org
00005  *
00006  * Copyright (C) 2006 Refractions Research Inc.
00007  *
00008  * This is free software; you can redistribute and/or modify it under
00009  * the terms of the GNU Lesser General Public Licence as published
00010  * by the Free Software Foundation. 
00011  * See the COPYING file for more information.
00012  *
00013  **********************************************************************
00014  *
00015  * Last port: operation/overlay/OverlayNodeFactory.java rev. 1.11 (JTS-1.10)
00016  *
00017  **********************************************************************/
00018 
00019 #ifndef GEOS_OP_OVERLAY_OVERLAYNODEFACTORY_H
00020 #define GEOS_OP_OVERLAY_OVERLAYNODEFACTORY_H
00021 
00022 #include <geos/export.h>
00023 
00024 #include <vector>
00025 
00026 #include <geos/geomgraph/NodeFactory.h> // for inheritance
00027 
00028 // Forward declarations
00029 namespace geos {
00030         namespace geom {
00031                 class Coordinate;
00032         }
00033         namespace geomgraph {
00034                 class Node;
00035         }
00036 }
00037 
00038 namespace geos {
00039 namespace operation { // geos::operation
00040 namespace overlay { // geos::operation::overlay
00041 
00046 class GEOS_DLL OverlayNodeFactory: public geomgraph::NodeFactory {
00047 public:
00048         OverlayNodeFactory():geomgraph::NodeFactory() {}
00049         geomgraph::Node* createNode(const geom::Coordinate &coord) const;
00050         static const geomgraph::NodeFactory &instance();
00051 };
00052 
00053 
00054 } // namespace geos::operation::overlay
00055 } // namespace geos::operation
00056 } // namespace geos
00057 
00058 #endif // ndef GEOS_OP_OVERLAY_OVERLAYNODEFACTORY_H

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