maxParentsMCBayesNetGenerator_tpl.h

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/***************************************************************************
 *   Copyright (C) 2005 by Pierre-Henri WUILLEMIN & Ariele-Paolo MAESANO   *
 *   {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.             *
 ***************************************************************************/
#include <agrum/BN/generator/maxParentsMCBayesNetGenerator.h>

namespace gum {

#ifdef _MSC_VER
#  define MCBG MCBayesNetGenerator
#else
#  define MCBG MCBayesNetGenerator< GUM_SCALAR, ICPTGenerator, ICPTDisturber >
#endif

  // Default constructor.
  // Use the SimpleCPTGenerator for generating the BNs CPT.
  template < typename GUM_SCALAR,
             template < class >
             class ICPTGenerator,
             template < class >
             class ICPTDisturber >
  INLINE
     MaxParentsMCBayesNetGenerator< GUM_SCALAR, ICPTGenerator, ICPTDisturber >::
        MaxParentsMCBayesNetGenerator(Size nbrNodes,
                                      Size maxArcs,
                                      Size maxModality,
                                      Size maxParents,
                                      Idx  iteration,
                                      Idx  p,
                                      Idx  q) :
      MCBG(nbrNodes, maxArcs, maxModality, iteration, p, q) {
    if (maxParents == 0)
      GUM_ERROR(OperationNotAllowed,
                "maxParents must be at least equal to 1 to have a connexe graph");

    _maxParents = maxParents;
    GUM_CONSTRUCTOR(MaxParentsMCBayesNetGenerator);
  }

  template < typename GUM_SCALAR,
             template < class >
             class ICPTGenerator,
             template < class >
             class ICPTDisturber >
  INLINE
     MaxParentsMCBayesNetGenerator< GUM_SCALAR, ICPTGenerator, ICPTDisturber >::
        MaxParentsMCBayesNetGenerator(BayesNet< GUM_SCALAR > bayesNet,
                                      Size                   maxParents,
                                      Idx                    iteration,
                                      Idx                    p,
                                      Idx                    q) :
      MCBG(bayesNet, iteration, p, q) {
    _maxParents = maxParents;
    GUM_CONSTRUCTOR(MaxParentsMCBayesNetGenerator);
  }

  // Destructor.
  template < typename GUM_SCALAR,
             template < class >
             class ICPTGenerator,
             template < class >
             class ICPTDisturber >
  INLINE
     MaxParentsMCBayesNetGenerator< GUM_SCALAR, ICPTGenerator, ICPTDisturber >::
        ~MaxParentsMCBayesNetGenerator() {
    GUM_DESTRUCTOR(MaxParentsMCBayesNetGenerator);
  }

  template < typename GUM_SCALAR,
             template < class >
             class ICPTGenerator,
             template < class >
             class ICPTDisturber >
  bool MaxParentsMCBayesNetGenerator< GUM_SCALAR, ICPTGenerator, ICPTDisturber >::
     __checkConditions() {
    for (auto node : this->_bayesNet.nodes())
      if (this->_bayesNet.parents(node).size() > _maxParents) return false;

    return MCBG::__checkConditions();
  }

  template < typename GUM_SCALAR,
             template < class >
             class ICPTGenerator,
             template < class >
             class ICPTDisturber >
  INLINE Size MaxParentsMCBayesNetGenerator< GUM_SCALAR,
                                             ICPTGenerator,
                                             ICPTDisturber >::maxParents() const {
    return _maxParents;
  }
  template < typename GUM_SCALAR,
             template < class >
             class ICPTGenerator,
             template < class >
             class ICPTDisturber >
  INLINE void
     MaxParentsMCBayesNetGenerator< GUM_SCALAR, ICPTGenerator, ICPTDisturber >::
        setMaxParents(Size maxParents) {
    if (maxParents == 0)
      GUM_ERROR(OperationNotAllowed,
                "maxParents must be at least equal to 1 to have a connexe graph");

    _maxParents = maxParents;
  }
} /* namespace gum */