IfcPreDefinedItem

Definition from IAI: A pre defined item is a qualified name given to a style, font, etc., which is determined within the data exchange specification by convention on using the Name attribute value (in contrary to externally defined items, which are agreed by an external source).

NOTE The convention on using the Name value is defined at the subtypes of IfcPreDefinedItem and is part of the specification.

NOTE Corresponding STEP name: pre_defined_item. Please refer to ISO/IS 10303-41:1994, page 137 for the final definition of the formal standard.

HISTORY New entity in Release IFC2x Edition 2.

EXPRESS specification:

ENTITY IfcPreDefinedItem

ABSTRACT SUPERTYPE OF

(ONEOF(IfcPreDefinedTextFont, IfcPreDefinedColour));

Name

IfcLabel;

END_ENTITY;

Attribute definitions:

Name

The string by which the pre defined item is identified. Allowable values for the string are declared at the level of subtypes.

Inheritance graph

ENTITY IfcPreDefinedItem;

Name

IfcLabel;

END_ENTITY;