Root.h

00001 /**********************************************************************
00002  * $Id: Root.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_QUADTREE_ROOT_H
00017 #define GEOS_IDX_QUADTREE_ROOT_H
00018 
00019 #include <geos/index/quadtree/NodeBase.h> // for inheritance
00020 #include <geos/geom/Coordinate.h> // for composition
00021 
00022 // Forward declarations
00023 namespace geos {
00024         namespace geom {
00025                 class Envelope;
00026         }
00027         namespace index {
00028                 namespace quadtree {
00029                         class Node;
00030                 }
00031         }
00032 }
00033 
00034 namespace geos {
00035 namespace index { // geos::index
00036 namespace quadtree { // geos::index::quadtree
00037 
00045 class Root: public NodeBase {
00046 //friend class Unload;
00047 
00048 private:
00049 
00050         static geom::Coordinate origin;
00051 
00057         void insertContained(Node *tree, const geom::Envelope *itemEnv, void* item);
00058 
00059 public:
00060 
00061         Root() {}
00062 
00063         virtual ~Root() {}
00064 
00068         void insert(const geom::Envelope *itemEnv, void* item);
00069 
00070 protected:
00071 
00072         bool isSearchMatch(const geom::Envelope* /* searchEnv */) { return true; }
00073 
00074 };
00075 
00076 } // namespace geos::index::quadtree
00077 } // namespace geos::index
00078 } // namespace geos
00079 
00080 #endif // GEOS_IDX_QUADTREE_ROOT_H
00081 
00082 /**********************************************************************
00083  * $Log$
00084  * Revision 1.2  2006/06/12 17:15:29  strk
00085  * Removed unused parameters warning
00086  *
00087  * Revision 1.1  2006/03/22 12:22:50  strk
00088  * indexQuadtree.h split
00089  *
00090  **********************************************************************/
00091 

Generated on Fri Mar 27 04:52:59 2009 for GEOS by  doxygen 1.5.4