GEOS  3.13.0dev
PolygonizeEdge.h
1 /**********************************************************************
2  *
3  * GEOS - Geometry Engine Open Source
4  * http://geos.osgeo.org
5  *
6  * Copyright (C) 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  * Last port: operation/polygonize/PolygonizeEdge.java rev. 1.3 (JTS-1.10)
17  *
18  **********************************************************************/
19 
20 #pragma once
21 
22 #include <geos/export.h>
23 
24 #include <geos/planargraph/Edge.h> // for inheritance
25 
26 // Forward declarations
27 namespace geos {
28 namespace geom {
29 class LineString;
30 }
31 }
32 
33 namespace geos {
34 namespace operation { // geos::operation
35 namespace polygonize { // geos::operation::polygonize
36 
42 class GEOS_DLL PolygonizeEdge: public planargraph::Edge {
43 private:
44  // Externally owned
45  const geom::LineString* line;
46 public:
47 
48  // Keep the given pointer (won't do anything to it)
49  PolygonizeEdge(const geom::LineString* newLine);
50 
51  // Just return what it was given initially
52  const geom::LineString* getLine();
53 };
54 
55 } // namespace geos::operation::polygonize
56 } // namespace geos::operation
57 } // namespace geos
58 
Definition: LineString.h:65
An edge of a polygonization graph.
Definition: PolygonizeEdge.h:42
Represents an undirected edge of a PlanarGraph.
Definition: planargraph/Edge.h:54
Basic namespace for all GEOS functionalities.
Definition: Angle.h:25