GEOS  3.8.0dev
SweepLineEventObj.h
1 /**********************************************************************
2  *
3  * GEOS - Geometry Engine Open Source
4  * http://geos.osgeo.org
5  *
6  * Copyright (C) 2005-2006 Refractions Research Inc.
7  * Copyright (C) 2001-2002 Vivid Solutions 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_GEOMGRAPH_INDEX_SWEEPLINEEVENTOBJ_H
17 #define GEOS_GEOMGRAPH_INDEX_SWEEPLINEEVENTOBJ_H
18 
19 #include <geos/export.h>
20 
21 namespace geos {
22 namespace geomgraph { // geos::geomgraph
23 namespace index { // geos::geomgraph::index
24 
25 // This is here so that SweepLineEvent constructor
26 // can use it as argument type.
27 // Both SweepLineSegment and MonotoneChain will
28 // inherit from it.
29 class GEOS_DLL SweepLineEventOBJ {
30 public:
31  virtual
32  ~SweepLineEventOBJ() {}
33 };
34 
35 
36 } // namespace geos.geomgraph.index
37 } // namespace geos.geomgraph
38 } // namespace geos
39 
40 #endif
41 
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:25