structuralConstraintSliceOrder_inl.h

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#ifndef DOXYGEN_SHOULD_SKIP_THIS

namespace gum {

  namespace learning {

    INLINE void
       StructuralConstraintSliceOrder::setGraphAlone(const DiGraph& graph) {}

    INLINE bool
       StructuralConstraintSliceOrder::checkArcAdditionAlone(NodeId x,
                                                             NodeId y) const {
      try {
        return _SliceOrder__order[x] <= _SliceOrder__order[y];
      } catch (const Exception&) { return true; }
    }

    INLINE bool
       StructuralConstraintSliceOrder::checkArcDeletionAlone(NodeId x,
                                                             NodeId y) const {
      return true;
    }

    INLINE bool
       StructuralConstraintSliceOrder::checkArcReversalAlone(NodeId x,
                                                             NodeId y) const {
      try {
        return _SliceOrder__order[x] == _SliceOrder__order[y];
      } catch (const Exception&) { return true; }
    }

    INLINE void StructuralConstraintSliceOrder::modifyGraphAlone(
       const ArcAddition& change) {}

    INLINE void StructuralConstraintSliceOrder::modifyGraphAlone(
       const ArcDeletion& change) {}

    INLINE void StructuralConstraintSliceOrder::modifyGraphAlone(
       const ArcReversal& change) {}

    INLINE void StructuralConstraintSliceOrder::modifyGraphAlone(
       const GraphChange& change) {}

    INLINE bool StructuralConstraintSliceOrder::isAlwaysInvalidAlone(
       const GraphChange& change) const {
      switch (change.type()) {
        case GraphChangeType::ARC_ADDITION:
          try {
            return (_SliceOrder__order[change.node1()]
                    > _SliceOrder__order[change.node2()]);
          } catch (const Exception&) { return false; }

        case GraphChangeType::ARC_DELETION: return false;

        case GraphChangeType::ARC_REVERSAL:
          try {
            return (_SliceOrder__order[change.node1()]
                    != _SliceOrder__order[change.node2()]);
          } catch (const Exception&) { return false; }

        default:
          GUM_ERROR(OperationNotAllowed,
                    "edge modifications are not "
                    "supported by SliceOrder constraints");
      }
    }

    INLINE bool StructuralConstraintSliceOrder::checkModificationAlone(
       const ArcAddition& change) const {
      return checkArcAdditionAlone(change.node1(), change.node2());
    }

    INLINE bool StructuralConstraintSliceOrder::checkModificationAlone(
       const ArcDeletion& change) const {
      return checkArcDeletionAlone(change.node1(), change.node2());
    }

    INLINE bool StructuralConstraintSliceOrder::checkModificationAlone(
       const ArcReversal& change) const {
      return checkArcReversalAlone(change.node1(), change.node2());
    }

    INLINE bool StructuralConstraintSliceOrder::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());

        default:
          GUM_ERROR(OperationNotAllowed,
                    "edge modifications are not "
                    "supported by StructuralConstraintSliceOrder");
      }
    }

    INLINE void StructuralConstraintSliceOrder::setSliceOrder(
       const NodeProperty< NodeId >& order) {
      _SliceOrder__order = order;
    }

    INLINE void StructuralConstraintSliceOrder::setDefaultSlice(NodeId slice) {
      for (auto& node : _SliceOrder__order) {
        node.second = slice;
      }
    }

    INLINE void StructuralConstraintSliceOrder::addNode(NodeId node,
                                                        NodeId slice) {
      _SliceOrder__order.set(node, slice);
    }

    INLINE const NodeProperty< NodeId >&
                 StructuralConstraintSliceOrder::sliceOrder() const {
      return _SliceOrder__order;
    }

// include all the methods applicable to the whole class hierarchy
#  define GUM_CONSTRAINT_CLASS_NAME StructuralConstraintSliceOrder
#  include <agrum/learning/constraints/structuralConstraintPatternInline.h>
#  undef GUM_CONSTRAINT_CLASS_NAME

  } /* namespace learning */

} /* namespace gum */

#endif /* DOXYGEN_SHOULD_SKIP_THIS */