API Reference > OdIfc4x3 Namespace > Classes > IfcSpatialReferenceSelect Class > IfcSpatialReferenceSelect Methods > IfcSpatialReferenceSelect::isIfcSystem Method
IfcSpatialReferenceSelect::isIfcSystem Method
Syntax
C++
bool isIfcSystem();

This is isIfcSystem, a member of class IfcSpatialReferenceSelect.

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