HilbertTGS.h

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/*
 *  Copyright (C) 2007  A.N. Yzelman
 *  Released under LGPL, see license.txt
 *
 *  Last modified at 11th of May, 2007, by A.N. Yzelman
 *
 *  HilbertTGS.h: Definition of a Hilbert-bulk-loaded Basic R-tree.
 *
 */

#ifndef _H_HILBERT_TGS
#define _H_HILBERT_TGS
 
#include "TGS.h"
#include <limits>

template< typename base_tree >
class Hilbert_TGS_tree : public TGS_tree< base_tree > {

  protected:
  
        virtual vector< Ordering< BB_container > * > useOrderings() const;

  public:
  
        Hilbert_TGS_tree() : TGS_tree< base_tree >() {}
        
        Hilbert_TGS_tree( R_tree_props* props ) : TGS_tree< base_tree >( props ) {}

};

template< typename base_tree >
vector< Ordering< BB_container > * > Hilbert_TGS_tree< base_tree >::useOrderings() const {
        vector< Ordering< BB_container > * > ret;
        
        ret.push_back( &BB_container::HILC_ORDERING );
        
        return ret;
}

#endif

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