structuralConstraintPossibleEdges.cpp

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#include <agrum/BN/learning/constraints/structuralConstraintPossibleEdges.h>

#ifdef GUM_NO_INLINE
#  include <agrum/BN/learning/constraints/structuralConstraintPossibleEdges_inl.h>
#endif /* GUM_NO_INLINE */
 
namespace gum {
 
  namespace learning {

    StructuralConstraintPossibleEdges::StructuralConstraintPossibleEdges() {
      GUM_CONSTRUCTOR(StructuralConstraintPossibleEdges);
    }

    StructuralConstraintPossibleEdges::StructuralConstraintPossibleEdges(const DiGraph& graph) {
      setGraph(graph);
      GUM_CONSTRUCTOR(StructuralConstraintPossibleEdges);
    }

    StructuralConstraintPossibleEdges::StructuralConstraintPossibleEdges(
        const StructuralConstraintPossibleEdges& from) :
        _PossibleEdges_possible_edges_(from._PossibleEdges_possible_edges_) {
      GUM_CONS_CPY(StructuralConstraintPossibleEdges);
    }

    StructuralConstraintPossibleEdges::StructuralConstraintPossibleEdges(
        StructuralConstraintPossibleEdges&& from) :
        _PossibleEdges_possible_edges_(std::move(from._PossibleEdges_possible_edges_)) {
      GUM_CONS_MOV(StructuralConstraintPossibleEdges);
    }

    StructuralConstraintPossibleEdges::~StructuralConstraintPossibleEdges() {
      GUM_DESTRUCTOR(StructuralConstraintPossibleEdges);
    }

    StructuralConstraintPossibleEdges& StructuralConstraintPossibleEdges::operator=(
        const StructuralConstraintPossibleEdges& from) {
      if (this != &from) { _PossibleEdges_possible_edges_ = from._PossibleEdges_possible_edges_; }
      return *this;
    }

    StructuralConstraintPossibleEdges&
        StructuralConstraintPossibleEdges::operator=(StructuralConstraintPossibleEdges&& from) {
      if (this != &from) {
        _PossibleEdges_possible_edges_ = std::move(from._PossibleEdges_possible_edges_);
      }
      return *this;
    }
 
    bool
        StructuralConstraintPossibleEdges::checkModificationAlone(const GraphChange& change) const {
      switch (change.type()) {
        case GraphChangeType::ARC_ADDITION :
          return checkArcAdditionAlone(change.node1(), change.node2());
 
        case GraphChangeType::ARC_DELETION :
          return checkArcDeletionAlone(change.node1(), change.node2());
 
        case GraphChangeType::ARC_REVERSAL :
          return checkArcReversalAlone(change.node1(), change.node2());
 
        case GraphChangeType::ARC_TRIANGLE_DELETION1 :
          return checkArcTriangleDeletion1Alone(change.node1(), change.node2(), change.node3());
 
        case GraphChangeType::ARC_TRIANGLE_DELETION2 :
          return checkArcTriangleDeletion2Alone(change.node1(), change.node2(), change.node3());
 
        default :
          GUM_ERROR(OperationNotAllowed,
                    "Graph change operation "
                        << change.typeAsString()
                        << " is not supported by the Possible Edges structural constraint");
      }
    }
 
    bool StructuralConstraintPossibleEdges::isAlwaysInvalidAlone(const GraphChange& change) const {
      switch (change.type()) {
        case GraphChangeType::ARC_ADDITION :
          return !checkArcAdditionAlone(change.node1(), change.node2());
 
        case GraphChangeType::ARC_DELETION : return false;
 
        case GraphChangeType::ARC_REVERSAL :
          return !checkArcAdditionAlone(change.node2(), change.node1());
 
        case GraphChangeType::ARC_TRIANGLE_DELETION1 :
          return !checkArcTriangleDeletion1Alone(change.node1(), change.node2(), change.node3());
 
        case GraphChangeType::ARC_TRIANGLE_DELETION2 :
          return !checkArcTriangleDeletion2Alone(change.node1(), change.node2(), change.node3());
 
        default :
          GUM_ERROR(OperationNotAllowed,
                    "Graph change operation "
                        << change.typeAsString()
                        << " is not supported by the Possible Edges structural constraint");
      }
    }
  } /* namespace learning */
 
} /* namespace gum */