BayesBall.h

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/***************************************************************************
 *   Copyright (C) 2005 by Pierre-Henri WUILLEMIN et Christophe GONZALES   *
 *   {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_BAYESBALLS_H
#define GUM_BAYESBALLS_H

#include <utility>

#include <agrum/agrum.h>

#include <agrum/core/hashTable.h>
#include <agrum/core/list.h>
#include <agrum/core/sequence.h>

#include <agrum/BN/IBayesNet.h>

namespace gum {
  class BayesBall {
    public:
    // ############################################################################
    // ############################################################################
    private:
    BayesBall();

    ~BayesBall();

    public:
    // ############################################################################
    // ############################################################################

    static void requisiteNodes(const DAG&     dag,
                               const NodeSet& query,
                               const NodeSet& hardEvidence,
                               const NodeSet& softEvidence,
                               NodeSet&       requisite);

    template < typename GUM_SCALAR, template < typename > class TABLE >
    static void relevantPotentials(const IBayesNet< GUM_SCALAR >&     bn,
                                   const NodeSet&                     query,
                                   const NodeSet&                     hardEvidence,
                                   const NodeSet&                     softEvidence,
                                   Set< const TABLE< GUM_SCALAR >* >& potentials);

  };

} /* namespace gum */

#ifndef GUM_NO_INLINE
#  include <agrum/BN/algorithms/BayesBall_inl.h>
#endif   // GUM_NO_INLINE

#include <agrum/BN/algorithms/BayesBall_tpl.h>

#endif /* GUM_BAYESBALLS_H */