# 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