GEOS 3.9.1
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
21namespace geos {
22namespace geomgraph { // geos::geomgraph
23namespace 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.
29class GEOS_DLL SweepLineEventOBJ {
30public:
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:26