code: public EClass getIfcDocumentSelect() {
  		if (ifcDocumentSelectEClass == null) {
  			ifcDocumentSelectEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(Ifc2x3tc1Package.eNS_URI)
  					.getEClassifiers().get(952);
  		}
  		return ifcDocumentSelectEClass;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated