1 #ifndef ALITPCCALIBPULSER_H
2 #define ALITPCCALIBPULSER_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
12 class TTreeSRedirector;
18 class AliTPCRawStream;
19 struct eventHeaderStruct;
21 class AliTPCCalibPulser : public TObject {
25 AliTPCCalibPulser(const AliTPCCalibPulser &sig);
26 virtual ~AliTPCCalibPulser();
28 AliTPCCalibPulser& operator = (const AliTPCCalibPulser &source);
31 Bool_t ProcessEvent(AliTPCRawStream *rawStream);
32 Bool_t ProcessEvent(AliRawReader *rawReader);
33 Bool_t ProcessEvent(eventHeaderStruct *event);
35 Int_t Update(const Int_t isector, const Int_t iRow, const Int_t iPad,
36 const Int_t iTimeBin, const Float_t signal);
39 AliTPCCalROC* GetCalRocT0 (Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
40 AliTPCCalROC* GetCalRocQ (Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
41 AliTPCCalROC* GetCalRocRMS(Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
42 AliTPCCalROC* GetCalRocOutliers(Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
44 const TObjArray* GetCalPadT0() { return &fCalRocArrayT0; } // get calibration object
45 const TObjArray* GetCalPadQ() { return &fCalRocArrayQ; } // get calibration object
46 const TObjArray* GetCalPadRMS(){ return &fCalRocArrayRMS;} // get calibration object
47 const TObjArray* GetCalPadOutliers(){ return &fCalRocArrayOutliers;} // get calibration object
49 TH2S* GetHistoQ (Int_t sector, Bool_t force=kFALSE); // get refernce histogram
50 TH2S* GetHistoT0 (Int_t sector, Bool_t force=kFALSE); // get refernce histogram
51 TH2S* GetHistoRMS(Int_t sector, Bool_t force=kFALSE); // get refernce histogram
53 Short_t GetDebugLevel() const { return fDebugLevel; }
55 void SetRangeTime (Int_t firstTimeBin, Int_t lastTimeBin) { fFirstTimeBin=firstTimeBin; fLastTimeBin=lastTimeBin; } //Set range in which the pulser signal is expected
57 void SetRangeRefQ (Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsQ = nBins; fXminQ = xMin; fXmaxQ = xMax; } //Set range for Q reference histograms
58 void SetRangeRefT0 (Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsT0 = nBins; fXminT0 = xMin; fXmaxT0 = xMax; } //Set range for T0 reference histograms
59 void SetRangeRefRMS(Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsRMS = nBins; fXminRMS = xMin; fXmaxRMS = xMax; } //Set range for T0 reference histograms
61 void SetOldRCUformat(Bool_t format=kTRUE){ fOldRCUformat = format; }
63 void SetDebugLevel(Short_t debug=1){ fDebugLevel = debug;}
65 void SetPedestalDatabase(AliTPCCalPad *pedestalTPC, AliTPCCalPad *padNoiseTPC) {fPedestalTPC = pedestalTPC; fPadNoiseTPC = padNoiseTPC;}
67 Int_t GetFirstTimeBin() const { return fFirstTimeBin; }
68 Int_t GetLastTimeBin() const { return fLastTimeBin; }
70 void Merge(AliTPCCalibPulser *sig);
72 void DumpToFile(const Char_t *filename, const Char_t *dir="", Bool_t append=kFALSE);
75 TObjArray* TestBinning();
78 Int_t fFirstTimeBin; // First Time bin needed for analysis
79 Int_t fLastTimeBin; // Last Time bin needed for analysis
81 // reference histogram ranges
82 Int_t fNbinsT0; // Number of bins for T0 reference histogram
83 Float_t fXminT0; // xmin of T0 reference histogram
84 Float_t fXmaxT0; // xmax of T0 reference histogram
85 Int_t fNbinsQ; // Number of bins for T0 reference histogram
86 Float_t fXminQ; // xmin of T0 reference histogram
87 Float_t fXmaxQ; // xmax of T0 reference histogram
88 Int_t fNbinsRMS; // Number of bins for T0 reference histogram
89 Float_t fXminRMS; // xmin of T0 reference histogram
90 Float_t fXmaxRMS; // xmax of T0 reference histogram
92 Int_t fLastSector; //! Last sector processed
94 Bool_t fOldRCUformat; //! Should we use the old RCU format for data reading
96 AliTPCROC *fROC; //! ROC information
97 AliTPCParam *fParam; //! TPC information
99 AliTPCCalPad *fPedestalTPC; //! Pedestal Information
100 AliTPCCalPad *fPadNoiseTPC; //! Pad noise Information whole TPC
101 AliTPCCalROC *fPedestalROC; //! Pedestal Information for current ROC
102 AliTPCCalROC *fPadNoiseROC; //! Pad noise Information for current ROC
103 // Bool_t fBpedestal; //! are we running with pedestal substraction
106 TObjArray fCalRocArrayT0; // Array of AliTPCCalROC class for Time0 calibration
107 TObjArray fCalRocArrayQ; // Array of AliTPCCalROC class for Charge calibration
108 TObjArray fCalRocArrayRMS; // Array of AliTPCCalROC class for signal width calibration
109 TObjArray fCalRocArrayOutliers; // Array of AliTPCCalROC class for signal outliers
111 TObjArray fHistoQArray; // Calibration histograms for Charge distribution
112 TObjArray fHistoT0Array; // Calibration histograms for Time0 distribution
113 TObjArray fHistoRMSArray; // Calibration histograms for signal width distribution
115 TObjArray fPadTimesArrayEvent; //! Pad Times for the event, before mean Time0 corrections
116 TObjArray fPadQArrayEvent; //! Charge for the event, only needed for debugging streamer
117 TObjArray fPadRMSArrayEvent; //! Signal width for the event, only needed for debugging streamer
118 TObjArray fPadPedestalArrayEvent; //! Signal width for the event, only needed for debugging streamer
120 Int_t fCurrentChannel; //! current channel processed
121 Int_t fCurrentSector; //! current sector processed
122 Int_t fCurrentRow; //! current row processed
123 Float_t fMaxPadSignal; //! maximum bin of current pad
124 Int_t fMaxTimeBin; //! time bin with maximum value
125 TVectorF fPadSignal; //! signal of current Pad
126 Float_t fPadPedestal; //! Pedestal Value of current pad
127 Float_t fPadNoise; //! Noise Value of current pad
129 TVectorF fVTime0Offset; //! Time0 Offset from preprocessing for each sector;
130 TVectorF fVTime0OffsetCounter; //! Time0 Offset from preprocessing for each sector;
134 TTreeSRedirector *fDebugStreamer; //! debug streamer
139 void FindPedestal(Float_t part=.6);
140 void FindPulserSignal(TVectorD ¶m, Float_t &qSum);
142 TH2S* GetHisto(Int_t sector, TObjArray *arr,
143 Int_t nbinsY, Float_t ymin, Float_t ymax,
144 Char_t *type, Bool_t force);
147 AliTPCCalROC* GetCalRoc(Int_t sector, TObjArray* arr, Bool_t force);
149 TVectorF* GetPadTimesEvent(Int_t sector, Bool_t force=kFALSE);
158 TVectorF* GetPadInfoEvent(Int_t sector, TObjArray *arr, Bool_t force=kFALSE);
159 TVectorF* GetPadQEvent(Int_t sector, Bool_t force=kFALSE);
160 TVectorF* GetPadRMSEvent(Int_t sector, Bool_t force=kFALSE);
161 TVectorF* GetPadPedestalEvent(Int_t sector, Bool_t force=kFALSE);
167 ClassDef(AliTPCCalibPulser,1) //Implementation of the TPC pulser calibration