API Reference > OdIfc4x1 Namespace > Classes > IfcVectorOrDirection Class > IfcVectorOrDirection Methods > _d Method > IfcVectorOrDirection::_d Method (eIfcVectorOrDirection)
IfcVectorOrDirection::_d Method (eIfcVectorOrDirection)
Syntax
C++
void _d(eIfcVectorOrDirection determinant);

This is _d, a member of class IfcVectorOrDirection.

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