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IntervalSize.h

00001 /**********************************************************************
00002  * $Id: IntervalSize.h 2556 2009-06-06 22:22:28Z strk $
00003  *
00004  * GEOS - Geometry Engine Open Source
00005  * http://geos.refractions.net
00006  *
00007  * Copyright (C) 2006 Refractions Research Inc.
00008  *
00009  * This is free software; you can redistribute and/or modify it under
00010  * the terms of the GNU Lesser General Public Licence as published
00011  * by the Free Software Foundation. 
00012  * See the COPYING file for more information.
00013  *
00014  **********************************************************************
00015  *
00016  * Last port: index/quadtree/IntervalSize.java rev 1.7 (JTS-1.10)
00017  *
00018  **********************************************************************/
00019 
00020 #ifndef GEOS_IDX_QUADTREE_INTERVALSIZE_H
00021 #define GEOS_IDX_QUADTREE_INTERVALSIZE_H
00022 
00023 #include <geos/export.h>
00024 
00025 namespace geos {
00026 namespace index { // geos::index
00027 namespace quadtree { // geos::index::quadtree
00028 
00042 class GEOS_DLL IntervalSize {
00043 public:
00050         static const int MIN_BINARY_EXPONENT = -50;
00051 
00058         static bool isZeroWidth(double min, double max);
00059 };
00060 
00061 } // namespace geos::index::quadtree
00062 } // namespace geos::index
00063 } // namespace geos
00064 
00065 #endif // GEOS_IDX_QUADTREE_INTERVALSIZE_H
00066 
00067 /**********************************************************************
00068  * $Log$
00069  * Revision 1.1  2006/03/22 12:22:50  strk
00070  * indexQuadtree.h split
00071  *
00072  **********************************************************************/
00073 

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