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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