Defined in File Ifc2x3.h
IfcDocumentReference: public Ifc2x3::IfcExternalReference¶
An IfcDocumentReference is a reference to the location of a document. The reference is given by a system interpretable Location attribute (a URL string) where the document can be found, and an optional inherited internal reference Identification, which refers to a system interpretable position within the document. The optional inherited Name attribute is meant to have meaning for human readers. Optional document metadata can also be captured through reference to IfcDocumentInformation.
HISTORY: New Entity in IFC Release 2.0. Modified in IFC 2x.
IfcDocumentReference(boost::optional<std::string> v1_Location, boost::optional<std::string> v2_ItemReference, boost::optional<std::string> v3_Name)¶