structuralConstraintDiGraph.h

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#ifndef GUM_LEARNING_STRUCTURAL_CONSTRAINT_DIGRAPH_H
#define GUM_LEARNING_STRUCTURAL_CONSTRAINT_DIGRAPH_H
 
#include <agrum/agrum.h>
 
#include <agrum/BN/learning/constraints/structuralConstraint.h>
 
namespace gum {
 
  namespace learning {

    class StructuralConstraintDiGraph: public virtual StructuralConstraintEmpty {
      public:
      // ##########################################################################
      // ##########################################################################

      StructuralConstraintDiGraph();

      StructuralConstraintDiGraph(Size nb_nodes);

      StructuralConstraintDiGraph(const DiGraph& graph);

      StructuralConstraintDiGraph(const StructuralConstraintDiGraph& from);

      StructuralConstraintDiGraph(StructuralConstraintDiGraph&& from) noexcept;

      virtual ~StructuralConstraintDiGraph();

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

      StructuralConstraintDiGraph& operator=(const StructuralConstraintDiGraph& from);

      StructuralConstraintDiGraph& operator=(StructuralConstraintDiGraph&& from);

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

      void setGraph(Size nb_nodes);

      void setGraphAlone(const DiGraph& graph);


      void modifyGraphAlone(const ArcAddition& change);


      void modifyGraphAlone(const ArcDeletion& change);


      void modifyGraphAlone(const ArcReversal& change);


      void modifyGraphAlone(const ArcTriangleDeletion1& change);


      void modifyGraphAlone(const ArcTriangleDeletion2& change);


      void modifyGraphAlone(const GraphChange& change);


      bool isAlwaysInvalidAlone(const GraphChange& change) const;


      bool checkArcAdditionAlone(NodeId x, NodeId y) const;


      bool checkArcDeletionAlone(NodeId x, NodeId y) const;


      bool checkArcReversalAlone(NodeId x, NodeId y) const;


      bool checkArcTriangleDeletion1Alone(NodeId node1, NodeId node2, NodeId node3) const;


      bool checkArcTriangleDeletion2Alone(NodeId node1, NodeId node2, NodeId node3) const;


      bool checkModificationAlone(const GraphChange& change) const;


      bool checkModificationAlone(const ArcAddition& change) const;


      bool checkModificationAlone(const ArcDeletion& change) const;


      bool checkModificationAlone(const ArcReversal& change) const;


      bool checkModificationAlone(const ArcTriangleDeletion1& change) const;


      bool checkModificationAlone(const ArcTriangleDeletion2& change) const;

 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
// include the set of methods that enable the structural constraint to
// be standalone, i.e., that it needs not be included into a
// StructuralConstraintSetStatic to be used by learning algorithms
#  define GUM_CONSTRAINT_CLASS_NAME StructuralConstraintDiGraph
#  include <agrum/BN/learning/constraints/structuralConstraintPatternHeader.h>
#  undef GUM_CONSTRAINT_CLASS_NAME
#endif   // DOXYGEN_SHOULD_SKIP_THIS
 
      protected:
      DiGraph _graph_;
    };
 
  } /* namespace learning */
 
} /* namespace gum */

#ifndef GUM_NO_INLINE
#  include <agrum/BN/learning/constraints/structuralConstraintDiGraph_inl.h>
#endif /* GUM_NO_INLINE */
 
#endif /* GUM_LEARNING_STRUCTURAL_CONSTRAINT_DIGRAPH_H */