/********************************************************************** * * GEOS - Geometry Engine Open Source * http://geos.osgeo.org * * Copyright (C) 2006 Refractions Research Inc. * * This is free software; you can redistribute and/or modify it under * the terms of the GNU Lesser General Public Licence as published * by the Free Software Foundation. * See the COPYING file for more information. * **********************************************************************/ #ifndef GEOS_INDEX_STRTREE_INTERVAL_H #define GEOS_INDEX_STRTREE_INTERVAL_H #include namespace geos { namespace index { // geos::index namespace strtree { // geos::index::strtree /// A contiguous portion of 1D-space. Used internally by SIRtree. // /// @see SIRtree /// class GEOS_DLL Interval { public: Interval(double newMin, double newMax); double getCentre(); Interval* expandToInclude(const Interval* other); bool intersects(const Interval* other) const; bool equals(const Interval* o) const; private: double imin; double imax; }; } // namespace geos::index::strtree } // namespace geos::index } // namespace geos #endif // GEOS_INDEX_STRTREE_INTERVAL_H