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_INDEX_STRTREE_INTERVAL_H 00017 #define GEOS_INDEX_STRTREE_INTERVAL_H 00018 00019 namespace geos { 00020 namespace index { // geos::index 00021 namespace strtree { // geos::index::strtree 00022 00024 // 00027 class Interval { 00028 public: 00029 Interval(Interval *other); 00030 Interval(double newMin, double newMax); 00031 double getCentre(); 00032 Interval* expandToInclude(Interval *other); 00033 bool intersects(Interval *other); 00034 bool equals(void *o); 00035 private: 00036 double imin; 00037 double imax; 00038 }; 00039 00040 00041 } // namespace geos::index::strtree 00042 } // namespace geos::index 00043 } // namespace geos 00044 00045 #endif // GEOS_INDEX_STRTREE_INTERVAL_H 00046 00047 /********************************************************************** 00048 * $Log$ 00049 * Revision 1.1 2006/03/21 10:47:34 strk 00050 * indexStrtree.h split 00051 * 00052 **********************************************************************/ 00053