+ void Recalibrate(Double_t &m, Double_t &pt, const TLorentzVector *calo, const TLorentzVector * conv, Int_t iw, Int_t in) ;
+ void RecalibrateConvPHOS(Double_t &m, Double_t &pt, const TLorentzVector *calo, const TLorentzVector * conv, Int_t iw, Int_t in) ;
+ void RecalibrateEMCAL(Double_t &m, Double_t &pt, const TLorentzVector *calo, const TLorentzVector * conv, Int_t iw, Int_t in) ;
+ void GetArmenterosQtAlfa(AliKFParticle* positiveKFParticle, AliKFParticle * negativeKFParticle,
+ AliKFParticle * gammaKFCandidate, Double_t armenterosQtAlfa[2] ) ;