GEOS  3.13.0dev
InteriorPointLine.h
1 /**********************************************************************
2  *
3  * GEOS - Geometry Engine Open Source
4  * http://geos.osgeo.org
5  *
6  * Copyright (C) 2005-2006 Refractions Research Inc.
7  * Copyright (C) 2001-2002 Vivid Solutions Inc.
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15  *
16  * Last port: algorithm/InteriorPointLine.java r317 (JTS-1.12)
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18  **********************************************************************/
19 
20 #pragma once
21 
22 #include <geos/export.h>
23 #include <geos/geom/Coordinate.h>
24 
25 // Forward declarations
26 namespace geos {
27 namespace geom {
28 class Geometry;
29 class CoordinateSequence;
30 }
31 }
32 
33 
34 namespace geos {
35 namespace algorithm { // geos::algorithm
36 
47 class GEOS_DLL InteriorPointLine {
48 public:
49 
51  //Coordinate* getInteriorPoint() const;
52 
53  bool getInteriorPoint(geom::Coordinate& ret) const;
54 
55 private:
56 
57  bool hasInterior;
58 
59  geom::Coordinate centroid;
60 
61  double minDistance;
62 
63  geom::Coordinate interiorPoint;
64 
65  void addInterior(const geom::Geometry* geom);
66 
67  void addInterior(const geom::CoordinateSequence* pts);
68 
69  void addEndpoints(const geom::Geometry* geom);
70 
71  void addEndpoints(const geom::CoordinateSequence* pts);
72 
73  void add(const geom::Coordinate& point);
74 
75 };
76 
77 } // namespace geos::algorithm
78 } // namespace geos
79 
Computes a point in the interior of an linear geometry.
Definition: InteriorPointLine.h:47
The internal representation of a list of coordinates inside a Geometry.
Definition: CoordinateSequence.h:56
Coordinate is the lightweight class used to store coordinates.
Definition: Coordinate.h:216
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition: Geometry.h:186
Basic namespace for all GEOS functionalities.
Definition: Angle.h:25