public EClass getIfcRelAssociatesMaterial() {
		if (ifcRelAssociatesMaterialEClass == null) {
			ifcRelAssociatesMaterialEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(Ifc2x3tc1Package.eNS_URI)
					.getEClassifiers().get(454);
		}
		return ifcRelAssociatesMaterialEClass;
	}
public EClass getIfcRelAssociatesMaterial ( ) { if ( ifcRelAssociatesMaterialEClass == null ) { ifcRelAssociatesMaterialEClass = ( EClass ) EPackage . Registry . INSTANCE . getEPackage ( Ifc2x3tc1Package . eNS_URI ) . getEClassifiers ( ) . get ( 454 ) ; } return ifcRelAssociatesMaterialEClass ; }
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@generated