]>
Commit | Line | Data |
---|---|---|
10d100d4 | 1 | #ifndef ALITOFPIDRESPONSE_H |
2 | #define ALITOFPIDRESPONSE_H | |
3 | ||
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | //------------------------------------------------------- | |
8 | // TOF PID class | |
9 | // Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch | |
10 | //------------------------------------------------------- | |
11 | ||
12 | #include "TObject.h" | |
13 | #include "AliPID.h" | |
14 | ||
15 | class AliTOFPIDResponse : public TObject { | |
16 | public: | |
f858b00e | 17 | |
10d100d4 | 18 | AliTOFPIDResponse(); |
19 | AliTOFPIDResponse(Double_t *param); | |
f858b00e | 20 | ~AliTOFPIDResponse(){} |
10d100d4 | 21 | |
22 | void SetTimeResolution(Float_t res) { fSigma = res; } | |
23 | void SetTimeZero(Double_t t0) { fTime0=t0; } | |
24 | Double_t GetTimeZero() const { return fTime0; } | |
25 | ||
26 | void SetMaxMismatchProbability(Double_t p) {fPmax=p;} | |
27 | Double_t GetMaxMismatchProbability() const {return fPmax;} | |
28 | ||
29 | Double_t GetExpectedSigma(Float_t mom, Float_t tof, Float_t mass) const; | |
30 | ||
31 | ||
32 | Double_t GetMismatchProbability(Double_t p,Double_t mass) const; | |
33 | ||
6c68754e | 34 | void SetT0event(Float_t *t0event){for(Int_t i=0;i < fNmomBins;i++) fT0event[i] = t0event[i];}; |
35 | void SetT0resolution(Float_t *t0resolution){for(Int_t i=0;i < fNmomBins;i++) fT0resolution[i] = t0resolution[i];}; | |
d4d15b21 | 36 | void ResetT0info(){ for(Int_t i=0;i < fNmomBins;i++){ fT0event[i] = 0.0; fT0resolution[i] = 0.0; fMaskT0[i] = 0;} }; |
6c68754e | 37 | void SetMomBoundary(); |
38 | Int_t GetMomBin(Float_t p) const; | |
39 | Int_t GetNmomBins(){return fNmomBins;}; | |
cbc50aad | 40 | Float_t GetMinMom(Int_t ibin) const {if(ibin >=0 && ibin < fNmomBins) return fPCutMin[ibin]; else return 0.0;}; // overrun static array - coverity |
41 | Float_t GetMaxMom(Int_t ibin) const {if(ibin >=0 && ibin < fNmomBins) return fPCutMin[ibin+1]; else return 0.0;}; // overrun static array - coverity | |
42 | void SetT0bin(Int_t ibin,Float_t t0bin){if(ibin >=0 && ibin < fNmomBins) fT0event[ibin] = t0bin;}; // overrun static array - coverity | |
43 | void SetT0binRes(Int_t ibin,Float_t t0binRes){if(ibin >=0 && ibin < fNmomBins) fT0resolution[ibin] = t0binRes;}; // overrun static array - coverity | |
44 | void SetT0binMask(Int_t ibin,Int_t t0binMask){if(ibin >=0 && ibin < fNmomBins) fMaskT0[ibin] = t0binMask;}; // overrun static array - coverity | |
45 | Float_t GetT0bin(Int_t ibin) const {if(ibin >=0 && ibin < fNmomBins) return fT0event[ibin]; else return 0.0;}; // overrun static array - coverity | |
46 | Float_t GetT0binRes(Int_t ibin) const {if(ibin >=0 && ibin < fNmomBins) return fT0resolution[ibin]; else return 0.0;}; // overrun static array - coverity | |
47 | Int_t GetT0binMask(Int_t ibin) const {if(ibin >=0 && ibin < fNmomBins) return fMaskT0[ibin]; else return 0;}; // overrun static array - coverity | |
f858b00e | 48 | |
49 | // Get Start Time for a track | |
7170298c | 50 | Float_t GetStartTime(Float_t mom) const; |
51 | Float_t GetStartTimeRes(Float_t mom) const; | |
d4d15b21 | 52 | Int_t GetStartTimeMask(Float_t mom) const; |
6c68754e | 53 | |
10d100d4 | 54 | private: |
55 | Double_t fSigma; // intrinsic TOF resolution | |
f858b00e | 56 | |
57 | // obsolete | |
10d100d4 | 58 | Double_t fPmax; // "maximal" probability of mismathing (at ~0.5 GeV/c) |
59 | Double_t fTime0; // time zero | |
f858b00e | 60 | //-------------- |
10d100d4 | 61 | |
6c68754e | 62 | // About event time (t0) info |
63 | static const Int_t fNmomBins = 10; // number of momentum bin | |
64 | Float_t fT0event[fNmomBins]; // t0 (best, T0, T0-TOF, ...) of the event as a function of p | |
65 | Float_t fT0resolution[fNmomBins]; // t0 (best, T0, T0-TOF, ...) resolution as a function of p | |
66 | Float_t fPCutMin[fNmomBins+1]; // min values for p bins | |
d4d15b21 | 67 | Int_t fMaskT0[fNmomBins]; // mask withthe T0 used (0x1=T0-TOF,0x2=T0A,0x3=TOC) for p bins |
68 | ||
69 | ClassDef(AliTOFPIDResponse,3) // TOF PID class | |
10d100d4 | 70 | }; |
71 | ||
72 | #endif |