code: public EClass getIfcLengthMeasure() {
  		if (ifcLengthMeasureEClass == null) {
  			ifcLengthMeasureEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(Ifc2x3tc1Package.eNS_URI)
  					.getEClassifiers().get(694);
  		}
  		return ifcLengthMeasureEClass;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated