GEOS: EdgeList.h Source File

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EdgeList.h
1 /**********************************************************************
2 * $Id: EdgeList.h 2958 2010-03-29 11:29:40Z mloskot $
3 *
4 * GEOS - Geometry Engine Open Source
5 * http://geos.refractions.net
6 *
7 * Copyright (C) 2005-2006 Refractions Research Inc.
8 * Copyright (C) 2001-2002 Vivid Solutions Inc.
9 *
10 * This is free software; you can redistribute and/or modify it under
11 * the terms of the GNU Lesser General Public Licence as published
12 * by the Free Software Foundation.
13 * See the COPYING file for more information.
14 *
15 **********************************************************************
16 *
17 * Last port: geomgraph/EdgeList.java rev. 1.4 (JTS-1.10)
18 *
19 **********************************************************************/
20
21
22 #ifndef GEOS_GEOMGRAPH_EDGELIST_H
23 #define GEOS_GEOMGRAPH_EDGELIST_H
24
25 #include <geos/export.h>
26 #include <vector>
27 #include <map>
28 #include <string>
29 #include <iostream>
30
31 #include <geos/noding/OrientedCoordinateArray.h> // for map comparator
32
33 #include <geos/inline.h>
34
35 #ifdef _MSC_VER
36 #pragma warning(push)
37 #pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class
38 #endif
39
40 // Forward declarations
41 namespace geos {
42 namespace index {
43 class SpatialIndex;
44 }
45 namespace geomgraph {
46 class Edge;
47 }
48 }
49
50 namespace geos {
51 namespace geomgraph { // geos.geomgraph
52
59 class GEOS_DLL EdgeList {
60
61 private:
62
63 std::vector<Edge*> edges;
64
65 struct OcaCmp {
66 bool operator()(
67 const noding::OrientedCoordinateArray *oca1,
68 const noding::OrientedCoordinateArray *oca2) const
69 {
70 return oca1->compareTo(*oca2)<0;
71 }
72 };
73
82 typedef std::map<noding::OrientedCoordinateArray*, Edge*, OcaCmp> EdgeMap;
83 EdgeMap ocaMap;
84
85 public:
86 friend std::ostream& operator<< (std::ostream& os, const EdgeList& el);
87
88 EdgeList()
89 :
90 edges(),
91 ocaMap()
92 {}
93
94 virtual ~EdgeList();
95
99 void add(Edge *e);
100
101 void addAll(const std::vector<Edge*> &edgeColl);
102
103 std::vector<Edge*> &getEdges() { return edges; }
104
105 Edge* findEqualEdge(Edge* e);
106
107 Edge* get(int i);
108
109 int findEdgeIndex(Edge *e);
110
111 std::string print();
112
113 void clearList();
114
115 };
116
117 std::ostream& operator<< (std::ostream& os, const EdgeList& el);
118
119
120 } // namespace geos.geomgraph
121 } // namespace geos
122
123 //#ifdef GEOS_INLINE
124 //# include "geos/geomgraph/EdgeList.inl"
125 //#endif
126
127 #ifdef _MSC_VER
128 #pragma warning(pop)
129 #endif
130
131 #endif // ifndef GEOS_GEOMGRAPH_EDGELIST_H
132
133 /**********************************************************************
134 * $Log$
135 * Revision 1.3 2006/03/24 09:52:41 strk
136 * USE_INLINE => GEOS_INLINE
137 *
138 * Revision 1.2 2006/03/14 11:03:15 strk
139 * Added operator<< for Edge and EdgeList
140 *
141 * Revision 1.1 2006/03/09 16:46:49 strk
142 * geos::geom namespace definition, first pass at headers split
143 *
144 **********************************************************************/
145