DiscreteEliminationTree.h

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/* ----------------------------------------------------------------------------
 
 * GTSAM Copyright 2010, Georgia Tech Research Corporation,
 * Atlanta, Georgia 30332-0415
 * All Rights Reserved
 * Authors: Frank Dellaert, et al. (see THANKS for the full author list)
 
 * See LICENSE for the license information
 
 * -------------------------------------------------------------------------- */

 
#pragma once
 
#include <gtsam/discrete/DiscreteBayesNet.h>
#include <gtsam/discrete/DiscreteFactorGraph.h>
#include <gtsam/inference/EliminationTree.h>
 
namespace gtsam {

  class GTSAM_EXPORT DiscreteEliminationTree :
    public EliminationTree<DiscreteBayesNet, DiscreteFactorGraph>
  {
  public:
    typedef EliminationTree<DiscreteBayesNet, DiscreteFactorGraph> Base; 
    typedef DiscreteEliminationTree This; 
    typedef boost::shared_ptr<This> shared_ptr; 

    DiscreteEliminationTree(const DiscreteFactorGraph& factorGraph,
      const VariableIndex& structure, const Ordering& order);

    DiscreteEliminationTree(const DiscreteFactorGraph& factorGraph,
      const Ordering& order);

    bool equals(const This& other, double tol = 1e-9) const;
 
  private:
 
    friend class ::EliminationTreeTester;
 
  };
 
}