multiDimFunctionGraphGenerator.h

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/***************************************************************************
 *   Copyright (C) 2005 by Christophe GONZALES and Pierre-Henri WUILLEMIN  *
 *   {prenom.nom}_at_lip6.fr                                               *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef GUM_MULTI_DIM_FUNCTION_GRAPH_GENERATOR_H
#define GUM_MULTI_DIM_FUNCTION_GRAPH_GENERATOR_H

#include <agrum/agrum.h>
#include <agrum/multidim/implementations/multiDimFunctionGraph.h>

namespace gum {
  class MultiDimFunctionGraphGenerator {
    public:
    // =========================================================================
    // =========================================================================


    MultiDimFunctionGraphGenerator(
       Idx maxVar, Idx minVar, const Sequence< const DiscreteVariable* >& varSeq);

    ~MultiDimFunctionGraphGenerator();


    MultiDimFunctionGraph< double >* generate();


    private:
    bool __createLeaf(NodeId currentNodeId, HashTable< NodeId, Idx >& node2MinVar);

    Idx __generateVarPos(Idx offset, Idx span);

    const Sequence< const DiscreteVariable* > __varSeq;

    Idx __nbTotalVar;

    static Idx __genSeed;
  };
}   // namespace gum
#endif /* GUM_MULTI_DIM_FUNCTION_GRAPH_GENERATOR_H */