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

This is _d, a member of class IfcShell.

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