API Reference > OdIfc4 Namespace > Classes > IfcTimeOrRatioSelect Class > IfcTimeOrRatioSelect Methods > _d Method > IfcTimeOrRatioSelect::_d Method (eIfcTimeOrRatioSelect)
IfcTimeOrRatioSelect::_d Method (eIfcTimeOrRatioSelect)
Syntax
C++
void _d(eIfcTimeOrRatioSelect determinant);

This is _d, a member of class IfcTimeOrRatioSelect.

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