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

This is _d, a member of class IfcGridPlacementDirectionSelect.

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