Interval.h

00001 /**********************************************************************
00002  * $Id: Interval.h 1820 2006-09-06 16:54:23Z mloskot $
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 #ifndef GEOS_IDX_BINTREE_INTERVAL_H
00017 #define GEOS_IDX_BINTREE_INTERVAL_H
00018 
00019 namespace geos {
00020 namespace index { // geos::index
00021 namespace bintree { // geos::index::bintree
00022 
00024 class Interval {
00025 
00026 public:
00027 
00028         double min, max;
00029 
00030         Interval();
00031 
00032         ~Interval();
00033 
00034         Interval(double nmin, double nmax);
00035 
00036         Interval(Interval *interval);
00037 
00038         void init(double nmin, double nmax);
00039 
00040         double getMin();
00041 
00042         double getMax();
00043 
00044         double getWidth();
00045 
00046         void expandToInclude(Interval *interval);
00047 
00048         bool overlaps(Interval *interval);
00049 
00050         bool overlaps(double nmin, double nmax);
00051 
00052         bool contains(Interval *interval);
00053 
00054         bool contains(double nmin, double nmax);
00055 
00056         bool contains(double p);
00057 };
00058 
00059 } // namespace geos::index::bintree
00060 } // namespace geos::index
00061 } // namespace geos
00062 
00063 #endif // GEOS_IDX_BINTREE_INTERVAL_H
00064 
00065 /**********************************************************************
00066  * $Log$
00067  * Revision 1.1  2006/03/22 16:01:33  strk
00068  * indexBintree.h header split, classes renamed to match JTS
00069  *
00070  **********************************************************************/
00071 

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