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8bc7e885 | 1 | #ifndef ALITPCCALIBPEDESTAL_H |
2 | #define ALITPCCALIBPEDESTAL_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
7442bceb | 6 | ///////////////////////////////////////////////////////////////////////////////////////// |
7 | // // | |
8 | // Implementation of the TPC pedestal calibration // | |
9 | // // | |
10 | ///////////////////////////////////////////////////////////////////////////////////////// | |
11 | ||
f1b14fa2 | 12 | #include <TObjArray.h> |
880c3382 | 13 | #include "AliTPCCalibRawBase.h" |
8bc7e885 | 14 | |
bdf99a93 | 15 | class TArrayF; |
8bc7e885 | 16 | class TH2F; |
8bc7e885 | 17 | class TTreeSRedirector; |
18 | class AliTPCROC; | |
bc331d5b | 19 | class AliTPCCalROC; |
a7dce0bc | 20 | class AliTPCRawStream; |
08205ed7 | 21 | class AliTPCRawStreamFast; |
aa983e4f | 22 | class AliRawReader; |
ac940b58 | 23 | class TMap; |
8bc7e885 | 24 | |
bdf99a93 | 25 | struct eventHeaderStruct; |
8bc7e885 | 26 | |
880c3382 | 27 | class AliTPCCalibPedestal : public AliTPCCalibRawBase { |
8bc7e885 | 28 | |
29 | public: | |
30 | AliTPCCalibPedestal(); | |
bc331d5b | 31 | AliTPCCalibPedestal(const AliTPCCalibPedestal &ped); |
ac940b58 | 32 | AliTPCCalibPedestal(const TMap *config); |
8bc7e885 | 33 | virtual ~AliTPCCalibPedestal(); |
bc331d5b | 34 | |
35 | AliTPCCalibPedestal& operator = (const AliTPCCalibPedestal &source); | |
36 | ||
880c3382 | 37 | virtual Int_t Update(const Int_t isector, const Int_t iRow, const Int_t iPad, |
bdf99a93 | 38 | const Int_t iTimeBin, const Float_t signal); |
880c3382 | 39 | virtual void Analyse(); |
8bc7e885 | 40 | // |
bc331d5b | 41 | AliTPCCalROC* GetCalRocPedestal (Int_t sector, Bool_t force=kFALSE); // get calibration object - sector |
1542c62d | 42 | AliTPCCalROC* GetCalRocSigma(Int_t sector, Bool_t force=kFALSE); // get calibration object - sector |
7442bceb | 43 | const TObjArray* GetCalPadPedestal() const {return &fCalRocArrayPedestal;} // get calibration object |
44 | const TObjArray* GetCalPadSigma() const {return &fCalRocArraySigma;} // get calibration object | |
1542c62d | 45 | |
46 | AliTPCCalROC* GetCalRocMean (Int_t sector, Bool_t force=kFALSE); // get calibration object - sector | |
47 | AliTPCCalROC* GetCalRocRMS(Int_t sector, Bool_t force=kFALSE); // get calibration object - sector | |
7442bceb | 48 | const TObjArray* GetCalPadMean() const {return &fCalRocArrayMean;} // get calibration object |
49 | const TObjArray* GetCalPadRMS() const {return &fCalRocArrayRMS;} // get calibration object | |
aa983e4f | 50 | |
bc331d5b | 51 | TH2F* GetHistoPedestal (Int_t sector, Bool_t force=kFALSE); // get refernce histogram |
8bc7e885 | 52 | // |
bdf99a93 | 53 | void SetTimeAnalysis(Bool_t time = kTRUE); // Use ONLY in TPCPEDESTALda on LDC for one sector! |
54 | void AnalyseTime(Int_t nevents); // Makes sense only in TPCPEDESTALda on LDC! | |
55 | TArrayF **GetTimePedestals() const { return fTimeSignal; } // Get array with time dependent pedestals (for one sector!) | |
56 | // | |
1542c62d | 57 | Int_t GetAdcMin() const { return fAdcMin; } |
58 | Int_t GetAdcMax() const { return fAdcMax; } | |
59 | Float_t GetAnaMeanDown() const { return fAnaMeanDown; } | |
60 | Float_t GetAnaMeanUp() const { return fAnaMeanUp; } | |
61 | ||
aa983e4f | 62 | void SetRangeAdc (Int_t aMin, Int_t aMax){ fAdcMin=aMin; fAdcMax=aMax; } // Set adc range for the pedestal calibration |
1542c62d | 63 | void SetAnalysisTruncationRange(Float_t down, Float_t up) {fAnaMeanDown=down; fAnaMeanUp=up;} //Set range for truncated mean analysis of the channel information |
8bc7e885 | 64 | |
7442bceb | 65 | void Merge(AliTPCCalibPedestal * const ped); |
66 | virtual Long64_t Merge(TCollection * const list); | |
67 | ||
bdf99a93 | 68 | Bool_t TestEvent(); // Test the fast approach to fill histogram - used for test purposes |
8bc7e885 | 69 | |
70 | private: | |
8bc7e885 | 71 | Int_t fAdcMin; // min adc channel of pedestal value |
72 | Int_t fAdcMax; // max adc channel of pedestal value | |
bdf99a93 | 73 | |
1542c62d | 74 | Float_t fAnaMeanDown; // Truncated mean channel analysis - lower cut |
75 | Float_t fAnaMeanUp; // Truncated mean channel analysis - upper cut | |
76 | ||
bdf99a93 | 77 | Bool_t fTimeAnalysis; //! Should we use the time dependent analysis? ONLY ON LDC! |
a7dce0bc | 78 | |
1542c62d | 79 | TObjArray fCalRocArrayPedestal; // Array of AliTPCCalROC class for pedestal values from gaus fit |
80 | TObjArray fCalRocArraySigma; // Array of AliTPCCalROC class for noise values from gaus fit | |
bdf99a93 | 81 | |
8bc7e885 | 82 | TObjArray fHistoPedestalArray; // Calibration histograms for Pedestal distribution |
bdf99a93 | 83 | |
84 | TArrayF **fTimeSignal; //! Arrays which hold time dependent signals | |
1542c62d | 85 | |
86 | TObjArray fCalRocArrayMean; // Array of AliTPCCalROC class for pedestal values, simple mean | |
87 | TObjArray fCalRocArrayRMS; // Array of AliTPCCalROC class for noise values, simple rms | |
bdf99a93 | 88 | |
bc331d5b | 89 | TH2F* GetHisto(Int_t sector, TObjArray *arr, |
8bc7e885 | 90 | Int_t nbinsY, Float_t ymin, Float_t ymax, |
a6e0ebfe | 91 | const Char_t *type, Bool_t force); |
bdf99a93 | 92 | |
8bc7e885 | 93 | AliTPCCalROC* GetCalRoc(Int_t sector, TObjArray* arr, Bool_t force); |
94 | ||
880c3382 | 95 | ClassDef(AliTPCCalibPedestal, 7) // Implementation of the TPC pedestal and noise calibration |
8bc7e885 | 96 | }; |
97 | ||
98 | ||
99 | ||
100 | #endif | |
101 |