00001 /********************************************************************** 00002 * $Id: Interval.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 #ifndef GEOS_INDEX_STRTREE_INTERVAL_H 00017 #define GEOS_INDEX_STRTREE_INTERVAL_H 00018 00019 #include <geos/export.h> 00020 00021 namespace geos { 00022 namespace index { // geos::index 00023 namespace strtree { // geos::index::strtree 00024 00026 // 00029 class GEOS_DLL Interval { 00030 public: 00031 Interval(Interval *other); 00032 Interval(double newMin, double newMax); 00033 double getCentre(); 00034 Interval* expandToInclude(Interval *other); 00035 bool intersects(Interval *other); 00036 bool equals(void *o); 00037 private: 00038 double imin; 00039 double imax; 00040 }; 00041 00042 00043 } // namespace geos::index::strtree 00044 } // namespace geos::index 00045 } // namespace geos 00046 00047 #endif // GEOS_INDEX_STRTREE_INTERVAL_H 00048 00049 /********************************************************************** 00050 * $Log$ 00051 * Revision 1.1 2006/03/21 10:47:34 strk 00052 * indexStrtree.h split 00053 * 00054 **********************************************************************/ 00055