GEOS  3.11.0rc0
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 #pragma once
20 
21 #include <geos/export.h>
22 
23 #include <vector>
24 
25 // Forward declarations
26 namespace geos {
27 namespace geomgraph {
28 class Edge;
29 }
30 namespace algorithm {
31 class LineIntersector;
32 }
33 }
34 
35 namespace geos {
36 namespace operation { // geos::operation
37 namespace overlay { // geos::operation::overlay
38 
46 class GEOS_DLL EdgeSetNoder {
47 private:
49  std::vector<geomgraph::Edge*>* inputEdges;
50 
51  EdgeSetNoder(const EdgeSetNoder&) = delete;
52  EdgeSetNoder& operator=(const EdgeSetNoder&) = delete;
53 
54 public:
56  :
57  li(newLi),
58  inputEdges(new std::vector<geomgraph::Edge*>())
59  {}
60 
61  ~EdgeSetNoder()
62  {
63  delete inputEdges; // TODO: avoid heap allocation
64  }
65 
66  void addEdges(std::vector<geomgraph::Edge*>* edges);
67  std::vector<geomgraph::Edge*>* getNodedEdges();
68 };
69 
70 
71 } // namespace geos::operation::overlay
72 } // namespace geos::operation
73 } // namespace geos
74 
A LineIntersector is an algorithm that can both test whether two line segments intersect and compute ...
Definition: LineIntersector.h:50
Nodes a set of edges.
Definition: EdgeSetNoder.h:46
Basic namespace for all GEOS functionalities.
Definition: Angle.h:25