8.12.2.12 IfcSizeSelect
8.12.2.12.1 Semantic definition
The IfcSizeSelect provides for the selection between different measure types used for provision of a length measure.
8.12.2.12.2 Type values
| Type | 
|---|
| IfcDescriptiveMeasure | 
| IfcLengthMeasure | 
| IfcNormalisedRatioMeasure | 
| IfcPositiveLengthMeasure | 
| IfcPositiveRatioMeasure | 
| IfcRatioMeasure | 
8.12.2.12.3 Formal representation
TYPE IfcSizeSelect = SELECT
	(IfcDescriptiveMeasure
	,IfcLengthMeasure
	,IfcNormalisedRatioMeasure
	,IfcPositiveLengthMeasure
	,IfcPositiveRatioMeasure
	,IfcRatioMeasure);
END_TYPE;