GEOS  3.8.0dev
CommonBitsRemover.h
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2  *
3  * GEOS - Geometry Engine Open Source
4  * http://geos.osgeo.org
5  *
6  * Copyright (C) 2005-2006 Refractions Research Inc.
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14 
15 #ifndef GEOS_PRECISION_COMMONBITSREMOVER_H
16 #define GEOS_PRECISION_COMMONBITSREMOVER_H
17 
18 #include <geos/export.h>
19 #include <geos/geom/Coordinate.h> // for composition
20 
21 // Forward declarations
22 namespace geos {
23 namespace geom {
24 class Geometry;
25 }
26 namespace precision {
27 class CommonBitsRemover;
28 class CommonCoordinateFilter;
29 }
30 }
31 
32 namespace geos {
33 namespace precision { // geos.precision
34 
40 class GEOS_DLL CommonBitsRemover {
41 
42 private:
43 
44  geom::Coordinate commonCoord;
45 
46  CommonCoordinateFilter* ccFilter;
47 
48 public:
49 
51 
53 
62  void add(const geom::Geometry* geom);
63 
67  geom::Coordinate& getCommonCoordinate();
68 
77  geom::Geometry* removeCommonBits(geom::Geometry* geom);
78 
86  geom::Geometry* addCommonBits(geom::Geometry* geom);
87 };
88 
89 } // namespace geos.precision
90 } // namespace geos
91 
92 #endif // GEOS_PRECISION_COMMONBITSREMOVER_H
Allow computing and removing common mantissa bits from one or more Geometries.
Definition: CommonBitsRemover.h:40
Coordinate is the lightweight class used to store coordinates.
Definition: Coordinate.h:60
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition: Geometry.h:187
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:25