GEOS  3.7.0
CoordinateArraySequence.h
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2  *
3  * GEOS - Geometry Engine Open Source
4  * http://geos.osgeo.org
5  *
6  * Copyright (C) 2006 Refractions Research Inc.
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14 
15 #ifndef GEOS_GEOM_COORDINATEARRAYSEQUENCE_H
16 #define GEOS_GEOM_COORDINATEARRAYSEQUENCE_H
17 
18 #include <geos/export.h>
19 #include <vector>
20 
21 #include <geos/geom/CoordinateSequence.h>
22 
23 #include <geos/inline.h>
24 
25 // Forward declarations
26 namespace geos {
27  namespace geom {
28  class Coordinate;
29  }
30 }
31 
32 
33 namespace geos {
34 namespace geom { // geos.geom
35 
38 public:
39 
41 
43 
44  CoordinateSequence *clone() const override;
45 
46  //const Coordinate& getCoordinate(int pos) const;
47  const Coordinate& getAt(std::size_t pos) const override;
48 
50  void getAt(std::size_t i, Coordinate& c) const override;
51 
52  //int size() const;
53  size_t getSize() const override;
54 
55  // @deprecated
56  const std::vector<Coordinate>* toVector() const override;
57 
58  // See dox in CoordinateSequence.h
59  void toVector(std::vector<Coordinate>&) const override;
60 
63 
65  CoordinateArraySequence(std::vector<Coordinate> *coords,
66  std::size_t dimension = 0);
67 
69  CoordinateArraySequence(std::size_t n, std::size_t dimension = 0);
70 
71  ~CoordinateArraySequence() override;
72 
73  bool isEmpty() const override { return empty(); }
74 
75  bool empty() const { return vect->empty(); }
76 
78  void clear() { vect->clear(); }
79 
80  void add(const Coordinate& c) override;
81 
82  void add(const Coordinate& c, bool allowRepeated) override;
83 
95  void add(std::size_t i, const Coordinate& coord, bool allowRepeated) override;
96 
97  void setAt(const Coordinate& c, std::size_t pos) override;
98 
99  void deleteAt(std::size_t pos) override;
100 
101  std::string toString() const override;
102 
103  void setPoints(const std::vector<Coordinate> &v) override;
104 
105  double getOrdinate(std::size_t index,
106  size_t ordinateIndex) const override;
107 
108  void setOrdinate(std::size_t index, std::size_t ordinateIndex,
109  double value) override;
110 
111  void expandEnvelope(Envelope &env) const override;
112 
113  std::size_t getDimension() const override;
114 
115  void apply_rw(const CoordinateFilter *filter) override;
116 
117  void apply_ro(CoordinateFilter *filter) const override;
118 
119  CoordinateSequence& removeRepeatedPoints() override;
120 
121 private:
122  std::vector<Coordinate> *vect;
123  mutable std::size_t dimension;
124 };
125 
128 
129 } // namespace geos.geom
130 } // namespace geos
131 
132 #endif // ndef GEOS_GEOM_COORDINATEARRAYSEQUENCE_H
CoordinateArraySequence DefaultCoordinateSequence
This is for backward API compatibility.
Definition: CoordinateArraySequence.h:127
An Envelope defines a rectangulare region of the 2D coordinate plane.
Definition: Envelope.h:59
The default implementation of CoordinateSequence.
Definition: CoordinateArraySequence.h:37
Coordinate is the lightweight class used to store coordinates.
Definition: Coordinate.h:60
bool isEmpty() const override
Returns true it list contains no coordinates.
Definition: CoordinateArraySequence.h:73
Definition: CoordinateFilter.h:43
The internal representation of a list of coordinates inside a Geometry.
Definition: CoordinateSequence.h:59
void clear()
Reset this CoordinateArraySequence to the empty state.
Definition: CoordinateArraySequence.h:78