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TopologyLocation.h
1 /**********************************************************************
2 * $Id: TopologyLocation.h 3255 2011-03-01 17:56:10Z 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/TopologyLocation.java rev. 1.6 (JTS-1.10)
18 *
19 **********************************************************************/
20
21
22 #ifndef GEOS_GEOMGRAPH_TOPOLOGYLOCATION_H
23 #define GEOS_GEOMGRAPH_TOPOLOGYLOCATION_H
24
25 #include <geos/export.h>
26 #include <geos/inline.h>
27
28 #include <vector>
29 #include <string>
30
31 #ifdef _MSC_VER
32 #pragma warning(push)
33 #pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class
34 #endif
35
36 namespace geos {
37 namespace geomgraph { // geos.geomgraph
38
59 class GEOS_DLL TopologyLocation {
60
61 public:
62
63 friend std::ostream& operator<< (std::ostream&, const TopologyLocation&);
64
65 TopologyLocation();
66
67 ~TopologyLocation();
68
69 TopologyLocation(const std::vector<int> &newLocation);
70
82 TopologyLocation(int on, int left, int right);
83
84 TopologyLocation(int on);
85
86 TopologyLocation(const TopologyLocation &gl);
87
88 int get(std::size_t posIndex) const;
89
93 bool isNull() const;
94
98 bool isAnyNull() const;
99
100 bool isEqualOnSide(const TopologyLocation &le, int locIndex) const;
101
102 bool isArea() const;
103
104 bool isLine() const;
105
106 void flip();
107
108 void setAllLocations(int locValue);
109
110 void setAllLocationsIfNull(int locValue);
111
112 void setLocation(std::size_t locIndex, int locValue);
113
114 void setLocation(int locValue);
115
117 const std::vector<int> &getLocations() const;
118
119 void setLocations(int on, int left, int right);
120
121 bool allPositionsEqual(int loc) const;
122
127 void merge(const TopologyLocation &gl);
128
129 std::string toString() const;
130
131 private:
132
133 std::vector<int> location;
134 };
135
136 std::ostream& operator<< (std::ostream&, const TopologyLocation&);
137
138 } // namespace geos.geomgraph
139 } // namespace geos
140
141 //#ifdef GEOS_INLINE
142 //# include "geos/geomgraph/TopologyLocation.inl"
143 //#endif
144
145 #ifdef _MSC_VER
146 #pragma warning(pop)
147 #endif
148
149 #endif // ifndef GEOS_GEOMGRAPH_TOPOLOGYLOCATION_H
150
151 /**********************************************************************
152 * $Log$
153 * Revision 1.4 2006/06/12 11:29:23 strk
154 * unsigned int => size_t
155 *
156 * Revision 1.3 2006/04/06 09:01:11 strk
157 * Doxygen comments, port info, operator<<, assertion checking
158 *
159 * Revision 1.2 2006/03/24 09:52:41 strk
160 * USE_INLINE => GEOS_INLINE
161 *
162 * Revision 1.1 2006/03/09 16:46:49 strk
163 * geos::geom namespace definition, first pass at headers split
164 *
165 **********************************************************************/
166