/usr/include/geos/index/bintree/NodeBase.h is in libgeos-dev 3.2.2-3ubuntu1.
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* $Id: NodeBase.h 2556 2009-06-06 22:22:28Z strk $
*
* GEOS - Geometry Engine Open Source
* http://geos.refractions.net
*
* 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_IDX_BINTREE_NODEBASE_H
#define GEOS_IDX_BINTREE_NODEBASE_H
#include <geos/export.h>
#include <vector>
// Forward declarations
namespace geos {
namespace index {
namespace bintree {
class Node;
class Interval;
}
}
}
namespace geos {
namespace index { // geos::index
namespace bintree { // geos::index::bintree
/// The base class for nodes in a Bintree.
class GEOS_DLL NodeBase {
public:
static int getSubnodeIndex(Interval *interval, double centre);
NodeBase();
virtual ~NodeBase();
virtual std::vector<void*> *getItems();
virtual void add(void* item);
virtual std::vector<void*>* addAllItems(std::vector<void*> *newItems);
virtual std::vector<void*>* addAllItemsFromOverlapping(Interval *interval,
std::vector<void*> *resultItems);
virtual int depth();
virtual int size();
virtual int nodeSize();
protected:
std::vector<void*>* items;
/**
* subnodes are numbered as follows:
*
* 0 | 1
*/
Node* subnode[2];
virtual bool isSearchMatch(Interval *interval)=0;
};
} // namespace geos::index::bintree
} // namespace geos::index
} // namespace geos
#endif // GEOS_IDX_BINTREE_NODEBASE_H
/**********************************************************************
* $Log$
* Revision 1.1 2006/03/22 16:01:33 strk
* indexBintree.h header split, classes renamed to match JTS
*
**********************************************************************/
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