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SweepLineOverlapAction.h

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 

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