junctionTreeStrategy.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_JUNCTION_TREE_STRATEGY_H
#define GUM_JUNCTION_TREE_STRATEGY_H

#include <agrum/agrum.h>

#include <agrum/graphs/cliqueGraph.h>
#include <agrum/graphs/graphElements.h>

namespace gum {

  class StaticTriangulation;

  class JunctionTreeStrategy {
    public:
    // ############################################################################
    // ############################################################################

    virtual ~JunctionTreeStrategy();

    virtual JunctionTreeStrategy* newFactory() const = 0;


    virtual JunctionTreeStrategy*
       copyFactory(StaticTriangulation* triangulation = nullptr) const = 0;



    // ############################################################################
    // ############################################################################

    virtual bool requiresFillIns() const = 0;


    virtual const CliqueGraph& junctionTree() = 0;

    virtual void setTriangulation(StaticTriangulation* triangulation) = 0;

    virtual void moveTriangulation(StaticTriangulation* triangulation);

    virtual const NodeProperty< NodeId >& createdCliques() = 0;

    virtual NodeId createdClique(const NodeId id) = 0;

    virtual void clear() = 0;



    protected:
    StaticTriangulation* _triangulation{nullptr};


    // ############################################################################
    // ############################################################################

    JunctionTreeStrategy();

    JunctionTreeStrategy(const JunctionTreeStrategy& from);

    JunctionTreeStrategy(JunctionTreeStrategy&& from);

  };

} /* namespace gum */

#endif /* GUM_JUNCTION_TREE_STRATEGY_H */