message: On AODs GetSign() is not implemented.
diff: @@ -513,7 +513,7 @@ void AliAnalysisTaskNucleiYield::UserExec(Option_t *){
  }
  if (!acceptedTrack) continue;
  - bool positive = track->GetSign() > 0;
  + bool positive = track->Charge() > 0;
  if (fHist2Phi[positive]) fHist2Phi[positive]->Fill(track->Phi() , track->Pt() );
  const int iTof = beta > EPS ? 1 : 0;
  @@ -626,7 +626,7 @@ bool AliAnalysisTaskNucleiYield::AcceptTrack(AliAODTrack *track, Double_t dca[2]
  if (track->GetTPCFoundFraction() < fRequireTPCfoundFraction) return false;
  if (track->GetTPCsignalN() < fRequireTPCsignal) return false;
  if (track->GetTPCsignal() < fRequireMinEnergyLoss) return false;
  - if (fTRDvintage != 0 && fTRDin != IsInTRD(track->Pt(), track->Phi(), track->GetSign())) return false;
  + if (fTRDvintage != 0 && fTRDin != IsInTRD(track->Pt(), track->Phi(), track->Charge())) return false;
  /// ITS related cuts
  dca[0] = 0.;
  