public EClass getIfcRelDefinesByType() {
		if (ifcRelDefinesByTypeEClass == null) {
			ifcRelDefinesByTypeEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(Ifc2x3tc1Package.eNS_URI)
					.getEClassifiers().get(472);
		}
		return ifcRelDefinesByTypeEClass;
	}
public EClass getIfcRelDefinesByType ( ) { if ( ifcRelDefinesByTypeEClass == null ) { ifcRelDefinesByTypeEClass = ( EClass ) EPackage . Registry . INSTANCE . getEPackage ( Ifc2x3tc1Package . eNS_URI ) . getEClassifiers ( ) . get ( 472 ) ; } return ifcRelDefinesByTypeEClass ; }
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@generated