internal void assign(IfcObjectDefinitionSelect od)
{
mRelatedObjects.Add(od.Index);
od.IsDefinedBy.Add(this);
}
internal void RemoveRelated(IfcObjectDefinitionSelect od)
{
mRelatedObjects.Remove(od.Index);
od.IsDefinedBy.Remove(this);
}
public IfcRelDefinesByProperties(IfcObjectDefinitionSelect od, IfcPropertySetDefinition ifcproperty) : this(new List<IfcObjectDefinitionSelect>() { od }, ifcproperty) { }
