IfcSlab

// IfcRoot -----------------------------------------------------------
// attributes:
// shared_ptr<IfcGloballyUniqueId> m_GlobalId;
// shared_ptr<IfcOwnerHistory> m_OwnerHistory; //optional
// shared_ptr<IfcLabel> m_Name; //optional
// shared_ptr<IfcText> m_Description; //optional

// IfcObjectDefinition -----------------------------------------------------------
// inverse attributes:
// std::vector<weak_ptr<IfcRelAssigns> > m_HasAssignments_inverse;
// std::vector<weak_ptr<IfcRelNests> > m_Nests_inverse;
// std::vector<weak_ptr<IfcRelNests> > m_IsNestedBy_inverse;
// std::vector<weak_ptr<IfcRelDeclares> > m_HasContext_inverse;
// std::vector<weak_ptr<IfcRelAggregates> > m_IsDecomposedBy_inverse;
// std::vector<weak_ptr<IfcRelAggregates> > m_Decomposes_inverse;
// std::vector<weak_ptr<IfcRelAssociates> > m_HasAssociations_inverse;

// IfcObject -----------------------------------------------------------
// attributes:
// shared_ptr<IfcLabel> m_ObjectType; //optional
// inverse attributes:
// std::vector<weak_ptr<IfcRelDefinesByObject> > m_IsDeclaredBy_inverse;
// std::vector<weak_ptr<IfcRelDefinesByObject> > m_Declares_inverse;
// std::vector<weak_ptr<IfcRelDefinesByType> > m_IsTypedBy_inverse;
// std::vector<weak_ptr<IfcRelDefinesByProperties> > m_IsDefinedBy_inverse;

// IfcProduct -----------------------------------------------------------
// attributes:
// shared_ptr<IfcObjectPlacement> m_ObjectPlacement; //optional
// shared_ptr<IfcProductRepresentation> m_Representation; //optional
// inverse attributes:
// std::vector<weak_ptr<IfcRelAssignsToProduct> > m_ReferencedBy_inverse;

// IfcElement -----------------------------------------------------------
// attributes:
// shared_ptr<IfcIdentifier> m_Tag; //optional
// inverse attributes:
// std::vector<weak_ptr<IfcRelFillsElement> > m_FillsVoids_inverse;
// std::vector<weak_ptr<IfcRelConnectsElements> > m_ConnectedTo_inverse;
// std::vector<weak_ptr<IfcRelInterferesElements> > m_IsInterferedByElements_inverse;
// std::vector<weak_ptr<IfcRelInterferesElements> > m_InterferesElements_inverse;
// std::vector<weak_ptr<IfcRelProjectsElement> > m_HasProjections_inverse;
// std::vector<weak_ptr<IfcRelReferencedInSpatialStructure> > m_ReferencedInStructures_inverse;
// std::vector<weak_ptr<IfcRelVoidsElement> > m_HasOpenings_inverse;
// std::vector<weak_ptr<IfcRelConnectsWithRealizingElements> > m_IsConnectionRealization_inverse;
// std::vector<weak_ptr<IfcRelSpaceBoundary> > m_ProvidesBoundaries_inverse;
// std::vector<weak_ptr<IfcRelConnectsElements> > m_ConnectedFrom_inverse;
// std::vector<weak_ptr<IfcRelContainedInSpatialStructure> > m_ContainedInStructure_inverse;
// std::vector<weak_ptr<IfcRelCoversBldgElements> > m_HasCoverings_inverse;