IFC 4.3.x development

8.12.2.1 IfcColour

8.12.2.1.1 Semantic definitions at the entity

The IfcColour is a select between different definitions of colour used for presentation styles.

NOTE  Definition according to ISO/CD 10303-46:1992
The colour entity defines a basic appearance of elements which shall be visualized in a picture.

NOTE  Type adapted from colour defined in ISO10303-46.

HISTORY  New select type in IFC2x2.

8.12.2.1.1 Formal representations

TYPE IfcColour = SELECT
	(IfcColourSpecification
	,IfcPreDefinedColour);
END_TYPE;