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OverlayNodeFactory.h
1 /**********************************************************************
2 *
3 * GEOS - Geometry Engine Open Source
4 * http://geos.osgeo.org
5 *
6 * Copyright (C) 2006 Refractions Research Inc.
7 *
8 * This is free software; you can redistribute and/or modify it under
9 * the terms of the GNU Lesser General Public Licence as published
10 * by the Free Software Foundation.
11 * See the COPYING file for more information.
12 *
13 **********************************************************************
14 *
15 * Last port: operation/overlay/OverlayNodeFactory.java rev. 1.11 (JTS-1.10)
16 *
17 **********************************************************************/
18
19 #ifndef GEOS_OP_OVERLAY_OVERLAYNODEFACTORY_H
20 #define GEOS_OP_OVERLAY_OVERLAYNODEFACTORY_H
21
22 #include <geos/export.h>
23
24 #include <vector>
25
26 #include <geos/geomgraph/NodeFactory.h> // for inheritance
27
28 // Forward declarations
29 namespace geos {
30 namespace geom {
31 class Coordinate;
32 }
33 namespace geomgraph {
34 class Node;
35 }
36 }
37
38 namespace geos {
39 namespace operation { // geos::operation
40 namespace overlay { // geos::operation::overlay
41
46 class GEOS_DLL OverlayNodeFactory: public geomgraph::NodeFactory {
47 public:
48 OverlayNodeFactory():geomgraph::NodeFactory() {}
49 geomgraph::Node* createNode(const geom::Coordinate &coord) const;
50 static const geomgraph::NodeFactory &instance();
51 };
52
53
54 } // namespace geos::operation::overlay
55 } // namespace geos::operation
56 } // namespace geos
57
58 #endif // ndef GEOS_OP_OVERLAY_OVERLAYNODEFACTORY_H