triangulation.h

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#ifndef GUM_TRIANGULATION_H
#define GUM_TRIANGULATION_H

#include <vector>

#include <agrum/agrum.h>
#include <agrum/core/sequence.h>
#include <agrum/graphs/cliqueGraph.h>
#include <vector>

namespace gum {


  class Triangulation {
    public:
    // ############################################################################
    // ############################################################################

    virtual Triangulation* newFactory() const = 0;


    virtual Triangulation* copyFactory() const = 0;

    virtual ~Triangulation();



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


    virtual void setGraph(const UndiGraph*            graph,
                          const NodeProperty< Size >* domsizes) = 0;

    virtual const EdgeSet& fillIns() = 0;

    virtual const std::vector< NodeId >& eliminationOrder() = 0;

    virtual Idx eliminationOrder(const NodeId) = 0;

    virtual const UndiGraph& triangulatedGraph() = 0;

    virtual const CliqueGraph& eliminationTree() = 0;

    virtual const CliqueGraph& junctionTree() = 0;


    double maxLog10CliqueDomainSize();

    virtual NodeId createdJunctionTreeClique(const NodeId id) = 0;

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


    virtual const CliqueGraph& maxPrimeSubgraphTree() = 0;

    virtual NodeId createdMaxPrimeSubgraph(const NodeId id) = 0;

    virtual void clear() = 0;

    const NodeProperty< Size >* domainSizes() const;



    protected:
    const NodeProperty< Size >* _domain_sizes{nullptr};


    Triangulation();


    Triangulation(const NodeProperty< Size >* domsizes);

    Triangulation(const Triangulation&);

    Triangulation(Triangulation&&);


    private:
    Triangulation& operator=(const Triangulation&);
  };

} /* namespace gum */


#ifndef GUM_NO_INLINE
#  include <agrum/graphs/algorithms/triangulations/triangulation_inl.h>
#endif   // GUM_NO_INLINE


#endif /* GUM_TRIANGULATION_H */