GEOS
3.6.2
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00001 /********************************************************************** 00002 * 00003 * GEOS - Geometry Engine Open Source 00004 * http://geos.osgeo.org 00005 * 00006 * Copyright (C) 2005-2006 Refractions Research Inc. 00007 * Copyright (C) 2001-2002 Vivid Solutions 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_GEOMGRAPH_INDEX_SWEEPLINEEVENTOBJ_H 00017 #define GEOS_GEOMGRAPH_INDEX_SWEEPLINEEVENTOBJ_H 00018 00019 #include <geos/export.h> 00020 00021 namespace geos { 00022 namespace geomgraph { // geos::geomgraph 00023 namespace index { // geos::geomgraph::index 00024 00025 // This is here so that SweepLineEvent constructor 00026 // can use it as argument type. 00027 // Both SweepLineSegment and MonotoneChain will 00028 // inherit from it. 00029 class GEOS_DLL SweepLineEventOBJ { 00030 public: 00031 virtual ~SweepLineEventOBJ(){} 00032 }; 00033 00034 00035 } // namespace geos.geomgraph.index 00036 } // namespace geos.geomgraph 00037 } // namespace geos 00038 00039 #endif 00040