Struct Ifc4::IfcSurfaceSide

Nested Relationships

This struct is a nested type of Struct Ifc4.

Struct Documentation

struct Ifc4::IfcSurfaceSide

Public Types

enum Value

IfcSurfaceSide is a denotion of whether negative, positive or both sides of a surface are being referenced.

ENUMERATION Definition from ISO/CD 10303-46:1992:

POSITIVE: The side of a surface which is in the same direction as the surface normal derived from the mathematical definition.

NEGATIVE: The side of a surface which is in the opposite direction than the surface normal derived from the mathematical definition. BOTH: Both, positive and negative side.

NOTE Corresponding ISO 10303 type: surface_side. Please refer to ISO/IS 10303-46:1994 for the final definition of the formal standard.

HISTORY: New Enumeration in IFC 2.0

Values:

enumerator IfcSurfaceSide_POSITIVE
enumerator IfcSurfaceSide_NEGATIVE
enumerator IfcSurfaceSide_BOTH

Public Static Functions

IFC_PARSE_API const char *ToString(Value v)
IFC_PARSE_API Value FromString(const std::string &s)