API Reference > OdIfc4x1 Namespace > Classes > IfcMaterialLayerSetUsage Class > IfcMaterialLayerSetUsage Methods > IfcMaterialLayerSetUsage::getReferenceExtent Method
IfcMaterialLayerSetUsage::getReferenceExtent Method
Syntax
C++
IfcPositiveLengthMeasure getReferenceExtent() const;

This is getReferenceExtent, a member of class IfcMaterialLayerSetUsage.

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