#pragma link C++ class AliTRDmcmTracklet+;
#pragma link C++ class AliTRDmcm+;
#pragma link C++ class AliTRDmcmSim+;
+#pragma link C++ class AliTRDtrackletBase+;
#pragma link C++ class AliTRDltuTracklet+;
#pragma link C++ class AliTRDgtuTrack+;
#pragma link C++ class AliTRDtrapAlu++;