# AbstractNode.h

    00001 /**********************************************************************
    00002  * $Id: AbstractNode.h 1971 2007-02-07 00:34:26Z 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_ABSTRACTNODE_H
    00017 #define GEOS_INDEX_STRTREE_ABSTRACTNODE_H
    00018
    00019 #include <geos/index/strtree/Boundable.h> // for inheritance
    00020
    00021 #include <vector>
    00022
    00023 namespace geos {
    00024 namespace index { // geos::index
    00025 namespace strtree { // geos::index::strtree
    00026
    00037 class AbstractNode: public Boundable {
    00038 private:
    00039         std::vector<Boundable*> *childBoundables;
    00040         int level;
    00041 public:
    00042         AbstractNode(int newLevel, int capacity=10);
    00043         virtual ~AbstractNode();
    00044         inline std::vector<Boundable*>* getChildBoundables() {
    00045                 return childBoundables;
    00046         }
    00047
    00048         inline const std::vector<Boundable*>* getChildBoundables() const {
    00049                 return childBoundables;
    00050         }
    00051
    00064         const void* getBounds() const;
    00065
    00066         int getLevel();
    00067
    00068         void addChildBoundable(Boundable *childBoundable);
    00069
    00070 protected:
    00071
    00072         virtual void* computeBounds() const=0;
    00073
    00074         mutable void* bounds;
    00075 };
    00076
    00077
    00078 } // namespace geos::index::strtree
    00079 } // namespace geos::index
    00080 } // namespace geos
    00081
    00082 #endif // GEOS_INDEX_STRTREE_ABSTRACTNODE_H
    00083
    00084 /**********************************************************************
    00085  * $Log$
    00086  * Revision 1.1  2006/03/21 10:47:34  strk
    00087  * indexStrtree.h split
    00088  *
    00089  **********************************************************************/
    00090