API Reference > OdIfc4x2 Namespace > Classes > IfcOrientationExpression Class > IfcOrientationExpression Methods > IfcOrientationExpression::VerticalAxisDirection Method
IfcOrientationExpression::VerticalAxisDirection Method
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Syntax
C++
IfcDirectionPtr VerticalAxisDirection() const;
Description

This is VerticalAxisDirection, a member of class IfcOrientationExpression.

Group
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