structuralConstraintNoParentNodes.h

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

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

    StructuralConstraintNoParentNodes();

    StructuralConstraintNoParentNodes(const DiGraph& graph);

    StructuralConstraintNoParentNodes(const StructuralConstraintNoParentNodes& from);

    StructuralConstraintNoParentNodes(StructuralConstraintNoParentNodes&& from);

    virtual ~StructuralConstraintNoParentNodes();

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

    StructuralConstraintNoParentNodes& operator=(const StructuralConstraintNoParentNodes& from);

    StructuralConstraintNoParentNodes& operator=(StructuralConstraintNoParentNodes&& from);

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

    void setNodes(const NodeSet& set);

    void addNode(NodeId node);

    void eraseNode(NodeId node);

    const NodeSet& nodes() const;

    void setGraphAlone(const DiGraph& graph);

    void modifyGraphAlone(const ArcAddition& change);

    void modifyGraphAlone(const ArcDeletion& change);

    void modifyGraphAlone(const ArcReversal& 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 checkModificationAlone(const GraphChange& change) const;

    bool checkModificationAlone(const ArcAddition& change) const;

    bool checkModificationAlone(const ArcDeletion& change) const;

    bool checkModificationAlone(const ArcReversal& 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 StructuralConstraintNoParentNodes
#  include <agrum/BN/learning/constraints/structuralConstraintPatternHeader.h>
#  undef GUM_CONSTRAINT_CLASS_NAME
#endif   // DOXYGEN_SHOULD_SKIP_THIS
 
    protected:
    NodeSet _noParentNodes_;
  };
 
}   // namespace gum::learning

#ifndef GUM_NO_INLINE
#  include <agrum/BN/learning/constraints/structuralConstraintNoParentNodes_inl.h>
#endif /* GUM_NO_INLINE */
 
#endif /* GUM_LEARNING_STRUCTURAL_CONSTRAINT_NO_PARENT_NODES_H */