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;
ENTITY IfcPreDefinedItem;
Name | : | IfcLabel;
END_ENTITY;