orderedTriangulation.cpp

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/***************************************************************************
 *   Copyright (C) 2005 by Christophe GONZALES and Pierre-Henri WUILLEMIN  *
 *   {prenom.nom}_at_lip6.fr                                               *
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 *   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.                                   *
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 *   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.                          *
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 *   You should have received a copy of the GNU General Public License     *
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 *   Free Software Foundation, Inc.,                                       *
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 ***************************************************************************/
#include <agrum/agrum.h>

#include <agrum/graphs/algorithms/triangulations/orderedTriangulation.h>

namespace gum {

  OrderedTriangulation::OrderedTriangulation(
     const OrderedEliminationSequenceStrategy& elimSeq,
     const JunctionTreeStrategy&               JTStrategy,
     bool                                      minimality) :
      StaticTriangulation(elimSeq, JTStrategy, minimality) {
    // for debugging purposes
    GUM_CONSTRUCTOR(OrderedTriangulation);
  }

  OrderedTriangulation::OrderedTriangulation(
     const UndiGraph*                          theGraph,
     const NodeProperty< Size >*               dom,
     const std::vector< NodeId >*              order,
     const OrderedEliminationSequenceStrategy& elimSeq,
     const JunctionTreeStrategy&               JTStrategy,
     bool                                      minimality) :
      StaticTriangulation(theGraph, dom, elimSeq, JTStrategy, minimality),
      __order(order) {
    static_cast< OrderedEliminationSequenceStrategy* >(
       _elimination_sequence_strategy)
       ->setOrder(__order);

    // for debugging purposes
    GUM_CONSTRUCTOR(OrderedTriangulation);
  }

  // copy constructor
  OrderedTriangulation::OrderedTriangulation(const OrderedTriangulation& from) :
      StaticTriangulation(from), __order(from.__order) {
    // for debugging purposes
    GUM_CONS_CPY(OrderedTriangulation);
  }

  // move constructor
  OrderedTriangulation::OrderedTriangulation(OrderedTriangulation&& from) :
      StaticTriangulation(std::move(from)), __order(from.__order) {
    // for debugging purposes
    GUM_CONS_MOV(OrderedTriangulation);
  }

  OrderedTriangulation* OrderedTriangulation::newFactory() const {
    return new OrderedTriangulation(
       static_cast< const OrderedEliminationSequenceStrategy& >(
          *_elimination_sequence_strategy),
       *_junction_tree_strategy);
  }

  OrderedTriangulation* OrderedTriangulation::copyFactory() const {
    return new OrderedTriangulation(*this);
  }

  OrderedTriangulation::~OrderedTriangulation() {
    // for debugging purposes
    GUM_DESTRUCTOR(OrderedTriangulation);
  }

  void OrderedTriangulation::setGraph(const UndiGraph*            graph,
                                      const NodeProperty< Size >* domsizes) {
    StaticTriangulation::setGraph(graph, domsizes);
    static_cast< OrderedEliminationSequenceStrategy* >(
       _elimination_sequence_strategy)
       ->setOrder(__order);
  }

  void OrderedTriangulation::setOrder(const std::vector< NodeId >* order) {
    __order = order;
    static_cast< OrderedEliminationSequenceStrategy* >(
       _elimination_sequence_strategy)
       ->setOrder(__order);
  }

  void OrderedTriangulation::_initTriangulation(UndiGraph& graph) {
    OrderedEliminationSequenceStrategy* elim =
       static_cast< OrderedEliminationSequenceStrategy* >(
          _elimination_sequence_strategy);
    elim->setGraph(&graph, _domain_sizes);
    elim->setOrder(__order);
  }

} /* namespace gum */