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f72219cb | 1 | #ifndef ALITPCCALIBGAINMULT_H |
2 | #define ALITPCCALIBGAINMULT_H | |
3 | ||
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | #include "AliTPCcalibBase.h" | |
8 | #include "AliTPCCalPad.h" | |
9 | #include "TH3F.h" | |
10 | #include "TF1.h" | |
11 | #include "THnSparse.h" | |
12 | class TH1F; | |
13 | class TList; | |
14 | class AliESDEvent; | |
15 | class AliESDtrack; | |
16 | class AliTPCseed; | |
17 | ||
18 | #include "TTreeStream.h" | |
19 | ||
20 | ||
21 | class AliTPCcalibGainMult:public AliTPCcalibBase { | |
22 | public: | |
23 | AliTPCcalibGainMult(); | |
24 | AliTPCcalibGainMult(const Text_t *name, const Text_t *title); | |
25 | virtual ~AliTPCcalibGainMult(); | |
26 | // | |
27 | virtual void Process(AliESDEvent *event); | |
28 | virtual Long64_t Merge(TCollection *li); | |
29 | virtual void Analyze(); | |
30 | // | |
31 | TH1F * GetHistNTracks() const {return fHistNTracks;}; | |
32 | TH1F * GetHistClusterShape() const {return fHistClusterShape;}; | |
33 | TH3F * GetHistQA() const {return fHistQA;}; | |
34 | // | |
35 | THnSparseF * GetHistGainSector() const {return fHistGainSector;}; | |
36 | THnSparseF * GetHistPadEqual() const {return fHistPadEqual;}; | |
37 | THnSparseF * GetHistGainMult() const {return fHistGainMult;}; | |
38 | // | |
39 | void SetMIPvalue(Float_t mip){fMIP = mip;}; | |
40 | void SetLowerTrunc(Float_t lowerTrunc){fLowerTrunc = lowerTrunc;}; | |
41 | void SetUpperTrunc(Float_t upperTrunc){fUpperTrunc = upperTrunc;}; | |
42 | void SetUseMax(Bool_t useMax){fUseMax = useMax;}; | |
43 | // | |
44 | // | |
45 | static void BinLogX(const TH1 *h); // method for correct histogram binning | |
46 | void Process(AliESDtrack *track, Int_t runNo=-1){AliTPCcalibBase::Process(track,runNo);}; | |
47 | void Process(AliTPCseed *track){return AliTPCcalibBase::Process(track);} | |
48 | // | |
19f63078 | 49 | void MakeLookup(THnSparse * hist, Char_t * outputFile); |
50 | // | |
f72219cb | 51 | void UpdateGainMap(); |
52 | void UpdateClusterParam(); | |
53 | ||
54 | ||
55 | private: | |
56 | // | |
57 | // parameter specifications | |
58 | // | |
59 | Float_t fMIP; // MIP position to be in fMIP | |
60 | Float_t fLowerTrunc; // lower truncation for dEdx | |
61 | Float_t fUpperTrunc; // upper truncation for dEdx | |
62 | // | |
63 | Bool_t fUseMax; // flag if Qmax or Qtot should be used | |
64 | // | |
65 | // histograms | |
66 | // | |
67 | TH1F *fHistNTracks; // histogram showing number of ESD tracks per event | |
68 | TH1F *fHistClusterShape; // histogram to check the cluster shape | |
69 | TH3F *fHistQA; // dE/dx histogram showing the final spectrum | |
70 | // | |
71 | THnSparseF * fHistGainSector; // histogram which shows MIP peak for each of the 3x36 sectors (pad region) | |
72 | THnSparseF * fHistPadEqual; // histogram for the equalization of the gain in the different pad regions -> pass0 | |
73 | THnSparseF * fHistGainMult; // histogram which shows decrease of MIP signal as a function | |
74 | // | |
75 | AliTPCcalibGainMult(const AliTPCcalibGainMult&); | |
76 | AliTPCcalibGainMult& operator=(const AliTPCcalibGainMult&); | |
77 | ||
78 | ClassDef(AliTPCcalibGainMult, 1); | |
79 | }; | |
80 | ||
81 | #endif | |
82 | ||
83 |