1 #ifndef AliTPCCALIBV0_H
2 #define AliTPCCALIBV0_H
5 #include <AliTPCcalibBase.h>
8 class TTreeSRedirector;
25 class AliTPCcalibV0 : public AliTPCcalibBase {
31 virtual ~AliTPCcalibV0();
32 virtual void Process(AliESDEvent *event) {return ProcessESD(event,0);}
37 void ProcessESD(AliESDEvent *esd, AliStack *stack=0);
40 void ProcessV0(Int_t ftype);
42 Float_t TPCBetheBloch(Float_t bg);
43 TH2F * GetHistograms();
44 void BinLogX(TH2F * h);
48 static AliKFParticle * Fit(AliKFVertex & primVtx, AliESDv0 *v0, Int_t PDG1, Int_t PDG2);
52 AliStack *fStack; // pointer to kinematic tree
53 AliESDEvent *fESD; //! current ED to proccess - NOT OWNER
54 TDatabasePDG *fPdg; // particle database
55 TObjArray *fParticles; // array of selected MC particles
56 TObjArray *fV0s; // array of V0s
57 TObjArray *fGammas; // gamma conversion candidates
59 TArrayI *fV0type; // array of types for V0s
60 TH2F *fTPCdEdx; // dEdx spectra
61 TH2F *fTPCdEdxPi; // dEdx spectra - pion anti-pion
62 TH2F *fTPCdEdxEl; // dEdx spectra - electroen -positrons from gamma
63 TH2F *fTPCdEdxP; // dEdx spectra - proton antiproton - lambda - antilambda
65 ClassDef(AliTPCcalibV0,1);