API Reference > OdIfc4x1 Namespace > Classes > IfcOrientationExpression Class > IfcOrientationExpression Methods > setVerticalAxisDirection Method > IfcOrientationExpression::setVerticalAxisDirection Method (IfcDirection*)
IfcOrientationExpression::setVerticalAxisDirection Method (IfcDirection*)
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Syntax
C++
void setVerticalAxisDirection(IfcDirection* idIfcDirection);
Description

This is setVerticalAxisDirection, a member of class IfcOrientationExpression.

Group
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