Bool_t ConvertHits(Int_t det, Float_t *hits, Int_t nhit, AliTRDarraySignal *signals);
Bool_t ConvertSignals(Int_t det, AliTRDarraySignal *signals);
+ Bool_t Digits2SDigits(AliTRDdigitsManager *manDig, AliTRDdigitsManager *manSDig);
Bool_t SDigits2Digits();
Bool_t MergeSDigits();
Bool_t ConvertSDigits();