GEOS  3.9.0dev
CommonBitsRemover.h
1 /**********************************************************************
2  *
3  * GEOS - Geometry Engine Open Source
4  * http://geos.osgeo.org
5  *
6  * Copyright (C) 2005-2006 Refractions Research Inc.
7  *
8  * This is free software; you can redistribute and/or modify it under
9  * the terms of the GNU Lesser General Public Licence as published
10  * by the Free Software Foundation.
12  *
13  **********************************************************************/
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
63
67  geom::Coordinate& getCommonCoordinate();
68
77  void removeCommonBits(geom::Geometry* geom);
78
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:188
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:26