Int_t GetNch(const AliMCEvent *ev=0x0, Double_t eta=0.9);
Int_t GetNacc(const AliVEvent *ev=0x0);
-Int_t GetNaccTrcklts(const AliVEvent *ev=0x0);
+Int_t GetNaccTrcklts(const AliVEvent *ev=0x0, Double_t etaRange=1.6);
+Double_t GetNaccTrckltsCorrected(const AliVEvent *event, Double_t uncorrectedNacc, Double_t vtxZ, Int_t type);
void RotateKFParticle(AliKFParticle * kfParticle,Double_t angle, const AliVEvent * const ev=0x0);
+Int_t GetNMothers(const AliMCEvent *ev=0x0, Double_t etaRange=0.9, Int_t pdgMother=-999, Int_t pdgDaughter=-999, Int_t prim=-1);
}