Defined in File Ifc4x1.h
IfcFaceOuterBound: public Ifc4x1::IfcFaceBound¶
Definition from ISO/CD 10303-42:1992: A face outer bound is a special subtype of face bound which carries the additional semantics of defining an outer boundary on the face. No more than one boundary of a face shall be of this type.
NOTE Corresponding ISO 10303 entity: face_outer_bound. Please refer to ISO/IS 10303-42:1994, p. 139 for the final definition of the formal standard.
HISTORY New class in IFC Release 1.0