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dc293ae9 | 1 | #ifndef AliEMCALPID_H |
2 | #define AliEMCALPID_H | |
3 | ||
4 | /* $Id$ */ | |
5 | /* History of cvs commits: | |
6 | * | |
7 | * $Log$ | |
8 | * | |
9 | */ | |
10 | ||
11 | /////////////////////////////////////////////////////////////////////////////// | |
12 | // Class AliEMCALPID | |
13 | /////////////////////////////////////////////////////////////////////////////// | |
14 | ||
15 | #include "TTask.h" | |
16 | #include "TArrayD.h" | |
17 | #include "AliESD.h" | |
18 | #include "AliPID.h" | |
19 | ||
20 | class AliEMCALPID : public TTask { | |
21 | ||
22 | public: | |
23 | ||
24 | AliEMCALPID(); | |
25 | virtual ~AliEMCALPID() { } | |
26 | ||
27 | void RunPID(AliESD *esd); | |
28 | void ComputePID(Double_t energy, Double_t lambda0); // give the PID of a cluster | |
29 | TArrayD DistLambda0(Double_t energy, Int_t nature); // compute lambda0 distributions | |
30 | ||
31 | Double_t GetPID(Int_t idx) const {if (idx>=0&&idx<3) return fPID[idx]; else return 0.;} | |
32 | Double_t GetPIDFinal(Int_t idx) const {if (idx>=0&&idx<AliPID::kSPECIESN) return fPIDFinal[idx]; else return 0.;} | |
33 | Double_t GetPIDWeight(Int_t idx) const {if (idx>=0&&idx<3) return fPIDWeight[idx]; else return 0.;} | |
34 | ||
35 | void SetPID(Double_t val, Int_t idx) {if (idx>=0&&idx<3) fPID[idx] = val;} | |
36 | void SetPIDFinal(Double_t val, Int_t idx) {if (idx>=0&&idx<AliPID::kSPECIESN) fPIDFinal[idx] = val;} | |
37 | void SetPIDWeight(Double_t val, Int_t idx) {if (idx>=0&&idx<3) fPIDWeight[idx] = val;} | |
38 | void SetPrintInfo(Bool_t yesno) {fPrintInfo = yesno;} | |
39 | void SetReconstructor(Bool_t yesno) {fReconstructor = yesno;} | |
40 | private: | |
41 | ||
42 | Double_t Polynomial(Double_t x, Double_t *params); | |
43 | ||
44 | Bool_t fPrintInfo; // flag to decide if details about PID must be printed | |
45 | ||
46 | Double_t fGamma[6][6]; // Parameter to Compute PID | |
47 | Double_t fHadron[6][6]; // Parameter to Compute PID | |
48 | Double_t fPiZero5to10[6][6]; // Parameter to Compute PID | |
49 | Double_t fPiZero10to60[6][6]; // Parameter to Compute PID | |
50 | ||
51 | Float_t fPID[3]; | |
52 | ||
53 | Float_t fPIDFinal[AliPID::kSPECIESN]; // final PID format | |
54 | Float_t fPIDWeight[3]; // order: gamma, pi0, hadrons, | |
55 | Double_t fProbGamma; // probility to be a Gamma | |
56 | Double_t fProbPiZero; // probility to be a PiO | |
57 | Double_t fProbHadron; // probility to be a Hadron | |
58 | Bool_t fReconstructor; //Fill esdcalocluster when called from EMCALReconstructor | |
59 | ||
60 | ClassDef(AliEMCALPID, 0) | |
61 | }; | |
62 | ||
63 | #endif // ALIEMCALPID_H |