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

This is _d, a member of class IfcBooleanOperand.

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