Defined in File Ifc4x1.h
public Ifc4x1::IfcBSplineSurface(Class Ifc4x1::IfcBSplineSurface)
public Ifc4x1::IfcCurveBoundedPlane(Class Ifc4x1::IfcCurveBoundedPlane)
public Ifc4x1::IfcCurveBoundedSurface(Class Ifc4x1::IfcCurveBoundedSurface)
public Ifc4x1::IfcRectangularTrimmedSurface(Class Ifc4x1::IfcRectangularTrimmedSurface)
IfcBoundedSurface: public Ifc4x1::IfcSurface¶
Definition from ISO/CD 10303-42:1992: A bounded surface is a surface of finite area with identifiable boundaries.
NOTE Corresponding ISO 10303 name: bounded_surface. Please refer to ISO/IS 10303-42:1994, p.78 for the final definition of the formal standard.
HISTORY New entity in IFC Release 2x
IFC2x4 CHANGE Entity made abstract.
A bounded surface has finite non-zero surface area. A bounded surface has boundary curves.