API Reference > OdIfc4 Namespace > Classes > IfcVectorOrDirection Class > IfcVectorOrDirection Methods > _d Method > IfcVectorOrDirection::_d Method (eIfcVectorOrDirection)
IfcVectorOrDirection::_d Method (eIfcVectorOrDirection)
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Syntax
C++
void _d(eIfcVectorOrDirection determinant);
Description

This is _d, a member of class IfcVectorOrDirection.

Group
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