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