00001 /********************************************************************** 00002 * $Id: SweepLineOverlapAction.h 2556 2009-06-06 22:22:28Z strk $ 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_INDEX_SWEEPLINE_SWEEPLINEOVERLAPACTION_H 00017 #define GEOS_INDEX_SWEEPLINE_SWEEPLINEOVERLAPACTION_H 00018 00019 #include <geos/export.h> 00020 00021 // Forward declarations 00022 namespace geos { 00023 namespace index { 00024 namespace sweepline { 00025 class SweepLineInterval; 00026 } 00027 } 00028 } 00029 00030 namespace geos { 00031 namespace index { // geos.index 00032 namespace sweepline { // geos:index:sweepline 00033 00034 class GEOS_DLL SweepLineOverlapAction { 00035 public: 00036 virtual void overlap(SweepLineInterval *s0,SweepLineInterval *s1)=0; 00037 00038 virtual ~SweepLineOverlapAction() {} 00039 }; 00040 00041 00042 } // namespace geos:index:sweepline 00043 } // namespace geos:index 00044 } // namespace geos 00045 00046 #endif // GEOS_INDEX_SWEEPLINE_SWEEPLINEOVERLAPACTION_H 00047 00048 /********************************************************************** 00049 * $Log$ 00050 * Revision 1.2 2006/06/08 11:20:24 strk 00051 * Added missing virtual destructor to abstract classes. 00052 * 00053 * Revision 1.1 2006/03/21 10:01:30 strk 00054 * indexSweepline.h header split 00055 * 00056 **********************************************************************/ 00057