GEOS  3.3.3
SweepLineOverlapAction.h
1 /**********************************************************************
2  * $Id: SweepLineOverlapAction.h 2556 2009-06-06 22:22:28Z strk $
3  *
4  * GEOS - Geometry Engine Open Source
5  * http://geos.refractions.net
6  *
7  * Copyright (C) 2006 Refractions Research Inc.
8  *
9  * This is free software; you can redistribute and/or modify it under
10  * the terms of the GNU Lesser General Public Licence as published
11  * by the Free Software Foundation.
12  * See the COPYING file for more information.
13  *
14  **********************************************************************/
15 
16 #ifndef GEOS_INDEX_SWEEPLINE_SWEEPLINEOVERLAPACTION_H
17 #define GEOS_INDEX_SWEEPLINE_SWEEPLINEOVERLAPACTION_H
18 
19 #include <geos/export.h>
20 
21 // Forward declarations
22 namespace geos {
23  namespace index {
24  namespace sweepline {
25  class SweepLineInterval;
26  }
27  }
28 }
29 
30 namespace geos {
31 namespace index { // geos.index
32 namespace sweepline { // geos:index:sweepline
33 
34 class GEOS_DLL SweepLineOverlapAction {
35 public:
36  virtual void overlap(SweepLineInterval *s0,SweepLineInterval *s1)=0;
37 
38  virtual ~SweepLineOverlapAction() {}
39 };
40 
41 
42 } // namespace geos:index:sweepline
43 } // namespace geos:index
44 } // namespace geos
45 
46 #endif // GEOS_INDEX_SWEEPLINE_SWEEPLINEOVERLAPACTION_H
47 
48 /**********************************************************************
49  * $Log$
50  * Revision 1.2 2006/06/08 11:20:24 strk
51  * Added missing virtual destructor to abstract classes.
52  *
53  * Revision 1.1 2006/03/21 10:01:30 strk
54  * indexSweepline.h header split
55  *
56  **********************************************************************/
57