GEOS  3.8.0dev
EdgeSetNoder.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/EdgeSetNoder.java rev. 1.12 (JTS-1.10)
16  *
17  **********************************************************************/
18 
19 #ifndef GEOS_OP_OVERLAY_EDGESETNODER_H
20 #define GEOS_OP_OVERLAY_EDGESETNODER_H
21 
22 #include <geos/export.h>
23 
24 #include <vector>
25 
26 // Forward declarations
27 namespace geos {
28 namespace geomgraph {
29 class Edge;
30 }
31 namespace algorithm {
32 class LineIntersector;
33 }
34 }
35 
36 namespace geos {
37 namespace operation { // geos::operation
38 namespace overlay { // geos::operation::overlay
39 
47 class GEOS_DLL EdgeSetNoder {
48 private:
50  std::vector<geomgraph::Edge*>* inputEdges;
51 public:
53  :
54  li(newLi),
55  inputEdges(new std::vector<geomgraph::Edge*>())
56  {}
57 
58  ~EdgeSetNoder()
59  {
60  delete inputEdges; // TODO: avoid heap allocation
61  }
62 
63  void addEdges(std::vector<geomgraph::Edge*>* edges);
64  std::vector<geomgraph::Edge*>* getNodedEdges();
65 };
66 
67 
68 } // namespace geos::operation::overlay
69 } // namespace geos::operation
70 } // namespace geos
71 
72 #endif // ndef GEOS_OP_OVERLAY_EDGESETNODER_H
A LineIntersector is an algorithm that can both test whether two line segments intersect and compute ...
Definition: LineIntersector.h:49
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:25
Nodes a set of edges.
Definition: EdgeSetNoder.h:47