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CoordinateArraySequence.h
1 /**********************************************************************
2 * $Id: CoordinateArraySequence.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) 2006 Refractions Research 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 #ifndef GEOS_GEOM_COORDINATEARRAYSEQUENCE_H
17 #define GEOS_GEOM_COORDINATEARRAYSEQUENCE_H
18
19 #include <geos/export.h>
20 #include <vector>
21
22 #include <geos/geom/CoordinateSequence.h>
23
24 #include <geos/inline.h>
25
26 // Forward declarations
27 namespace geos {
28 namespace geom {
29 class Coordinate;
30 }
31 }
32
33
34 namespace geos {
35 namespace geom { // geos.geom
36
38 class GEOS_DLL CoordinateArraySequence : public CoordinateSequence {
39 public:
40
41 CoordinateArraySequence(const CoordinateArraySequence &cl);
42
43 CoordinateSequence *clone() const;
44
45 //const Coordinate& getCoordinate(int pos) const;
46 const Coordinate& getAt(std::size_t pos) const;
47
49 virtual void getAt(std::size_t i, Coordinate& c) const;
50
51 //int size() const;
52 size_t getSize() const;
53
54 // @deprecated
55 const std::vector<Coordinate>* toVector() const;
56
57 // See dox in CoordinateSequence.h
58 void toVector(std::vector<Coordinate>&) const;
59
61 CoordinateArraySequence();
62
64 CoordinateArraySequence(std::vector<Coordinate> *coords,
65 std::size_t dimension = 0);
66
68 CoordinateArraySequence(std::size_t n, std::size_t dimension = 0);
69
70 ~CoordinateArraySequence();
71
72 bool isEmpty() const { return empty(); }
73
74 bool empty() const { return vect->empty(); }
75
77 void clear() { vect->clear(); }
78
79 void add(const Coordinate& c);
80
81 virtual void add(const Coordinate& c, bool allowRepeated);
82
94 virtual void add(std::size_t i, const Coordinate& coord, bool allowRepeated);
95
96 void setAt(const Coordinate& c, std::size_t pos);
97
98 void deleteAt(std::size_t pos);
99
100 std::string toString() const;
101
102 void setPoints(const std::vector<Coordinate> &v);
103
104 double getOrdinate(std::size_t index,
105 size_t ordinateIndex) const;
106
107 void setOrdinate(std::size_t index, std::size_t ordinateIndex,
108 double value);
109
110 void expandEnvelope(Envelope &env) const;
111
112 std::size_t getDimension() const;
113
114 void apply_rw(const CoordinateFilter *filter);
115
116 void apply_ro(CoordinateFilter *filter) const;
117
118 virtual CoordinateSequence& removeRepeatedPoints();
119
120 private:
121 std::vector<Coordinate> *vect;
122 mutable std::size_t dimension;
123 };
124
126 typedef CoordinateArraySequence DefaultCoordinateSequence;
127
128 } // namespace geos.geom
129 } // namespace geos
130
131 //#ifdef GEOS_INLINE
132 //# include "geos/geom/CoordinateArraySequence.inl"
133 //#endif
134
135 #endif // ndef GEOS_GEOM_COORDINATEARRAYSEQUENCE_H
136
137 /**********************************************************************
138 * $Log$
139 * Revision 1.4 2006/06/12 10:10:39 strk
140 * Fixed getGeometryN() to take size_t rather then int, changed unsigned int parameters to size_t.
141 *
142 * Revision 1.3 2006/05/03 08:58:34 strk
143 * added new non-static CoordinateSequence::removeRepeatedPoints() mutator.
144 *
145 * Revision 1.2 2006/03/24 09:52:41 strk
146 * USE_INLINE => GEOS_INLINE
147 *
148 * Revision 1.1 2006/03/09 16:46:49 strk
149 * geos::geom namespace definition, first pass at headers split
150 *
151 **********************************************************************/