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IntervalSize.h
1 /**********************************************************************
2 * $Id: IntervalSize.h 2556 2009-06-06 22:22:28Z strk $
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 * Last port: index/quadtree/IntervalSize.java rev 1.7 (JTS-1.10)
17 *
18 **********************************************************************/
19
20 #ifndef GEOS_IDX_QUADTREE_INTERVALSIZE_H
21 #define GEOS_IDX_QUADTREE_INTERVALSIZE_H
22
23 #include <geos/export.h>
24
25 namespace geos {
26 namespace index { // geos::index
27 namespace quadtree { // geos::index::quadtree
28
42 class GEOS_DLL IntervalSize {
43 public:
50 static const int MIN_BINARY_EXPONENT = -50;
51
58 static bool isZeroWidth(double min, double max);
59 };
60
61 } // namespace geos::index::quadtree
62 } // namespace geos::index
63 } // namespace geos
64
65 #endif // GEOS_IDX_QUADTREE_INTERVALSIZE_H
66
67 /**********************************************************************
68 * $Log$
69 * Revision 1.1 2006/03/22 12:22:50 strk
70 * indexQuadtree.h split
71 *
72 **********************************************************************/
73