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 */
9 class TTreeSRedirector;
15 class AliTPCRawStream;
16 struct eventHeaderStruct;
18 class AliTPCCalibPulser : public TObject {
22 AliTPCCalibPulser(const AliTPCCalibPulser &sig);
23 virtual ~AliTPCCalibPulser();
25 AliTPCCalibPulser& operator = (const AliTPCCalibPulser &source);
28 Bool_t ProcessEvent(AliTPCRawStream *rawStream);
29 Bool_t ProcessEvent(AliRawReader *rawReader);
30 Bool_t ProcessEvent(eventHeaderStruct *event);
32 Int_t Update(const Int_t isector, const Int_t iRow, const Int_t iPad,
33 const Int_t iTimeBin, const Float_t signal);
36 AliTPCCalROC* GetCalRocT0 (Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
37 AliTPCCalROC* GetCalRocQ (Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
38 AliTPCCalROC* GetCalRocRMS(Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
39 AliTPCCalROC* GetCalRocOutliers(Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
41 const TObjArray* GetCalPadT0() { return &fCalRocArrayT0; } // get calibration object
42 const TObjArray* GetCalPadQ() { return &fCalRocArrayQ; } // get calibration object
43 const TObjArray* GetCalPadRMS(){ return &fCalRocArrayRMS;} // get calibration object
44 const TObjArray* GetCalPadOutliers(){ return &fCalRocArrayOutliers;} // get calibration object
46 TH2S* GetHistoQ (Int_t sector, Bool_t force=kFALSE); // get refernce histogram
47 TH2S* GetHistoT0 (Int_t sector, Bool_t force=kFALSE); // get refernce histogram
48 TH2S* GetHistoRMS(Int_t sector, Bool_t force=kFALSE); // get refernce histogram
50 Short_t GetDebugLevel() const { return fDebugLevel; }
52 void SetRangeTime (Int_t firstTimeBin, Int_t lastTimeBin) { fFirstTimeBin=firstTimeBin; fLastTimeBin=lastTimeBin; } //Set range in which the pulser signal is expected
54 void SetRangeRefQ (Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsQ = nBins; fXminQ = xMin; fXmaxQ = xMax; } //Set range for Q reference histograms
55 void SetRangeRefT0 (Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsT0 = nBins; fXminT0 = xMin; fXmaxT0 = xMax; } //Set range for T0 reference histograms
56 void SetRangeRefRMS(Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsRMS = nBins; fXminRMS = xMin; fXmaxRMS = xMax; } //Set range for T0 reference histograms
58 void SetOldRCUformat(Bool_t format=kTRUE){ fOldRCUformat = format; }
60 void SetDebugLevel(Short_t debug=1){ fDebugLevel = debug;}
62 void SetPedestalDatabase(AliTPCCalPad *pedestalTPC, AliTPCCalPad *padNoiseTPC) {fPedestalTPC = pedestalTPC; fPadNoiseTPC = padNoiseTPC;}
64 Int_t GetFirstTimeBin() const { return fFirstTimeBin; }
65 Int_t GetLastTimeBin() const { return fLastTimeBin; }
67 void Merge(AliTPCCalibPulser *sig);
69 void DumpToFile(const Char_t *filename, const Char_t *dir="", Bool_t append=kFALSE);
72 TObjArray* TestBinning();
75 Int_t fFirstTimeBin; // First Time bin needed for analysis
76 Int_t fLastTimeBin; // Last Time bin needed for analysis
78 // reference histogram ranges
79 Int_t fNbinsT0; // Number of bins for T0 reference histogram
80 Float_t fXminT0; // xmin of T0 reference histogram
81 Float_t fXmaxT0; // xmax of T0 reference histogram
82 Int_t fNbinsQ; // Number of bins for T0 reference histogram
83 Float_t fXminQ; // xmin of T0 reference histogram
84 Float_t fXmaxQ; // xmax of T0 reference histogram
85 Int_t fNbinsRMS; // Number of bins for T0 reference histogram
86 Float_t fXminRMS; // xmin of T0 reference histogram
87 Float_t fXmaxRMS; // xmax of T0 reference histogram
89 Int_t fLastSector; //! Last sector processed
91 Bool_t fOldRCUformat; //! Should we use the old RCU format for data reading
93 AliTPCROC *fROC; //! ROC information
94 AliTPCParam *fParam; //! TPC information
96 AliTPCCalPad *fPedestalTPC; //! Pedestal Information
97 AliTPCCalPad *fPadNoiseTPC; //! Pad noise Information whole TPC
98 AliTPCCalROC *fPedestalROC; //! Pedestal Information for current ROC
99 AliTPCCalROC *fPadNoiseROC; //! Pad noise Information for current ROC
100 // Bool_t fBpedestal; //! are we running with pedestal substraction
103 TObjArray fCalRocArrayT0; // Array of AliTPCCalROC class for Time0 calibration
104 TObjArray fCalRocArrayQ; // Array of AliTPCCalROC class for Charge calibration
105 TObjArray fCalRocArrayRMS; // Array of AliTPCCalROC class for signal width calibration
106 TObjArray fCalRocArrayOutliers; // Array of AliTPCCalROC class for signal outliers
108 TObjArray fHistoQArray; // Calibration histograms for Charge distribution
109 TObjArray fHistoT0Array; // Calibration histograms for Time0 distribution
110 TObjArray fHistoRMSArray; // Calibration histograms for signal width distribution
112 TObjArray fPadTimesArrayEvent; //! Pad Times for the event, before mean Time0 corrections
113 TObjArray fPadQArrayEvent; //! Charge for the event, only needed for debugging streamer
114 TObjArray fPadRMSArrayEvent; //! Signal width for the event, only needed for debugging streamer
115 TObjArray fPadPedestalArrayEvent; //! Signal width for the event, only needed for debugging streamer
117 Int_t fCurrentChannel; //! current channel processed
118 Int_t fCurrentSector; //! current sector processed
119 Int_t fCurrentRow; //! current row processed
120 Float_t fMaxPadSignal; //! maximum bin of current pad
121 Int_t fMaxTimeBin; //! time bin with maximum value
122 TVectorF fPadSignal; //! signal of current Pad
123 Float_t fPadPedestal; //! Pedestal Value of current pad
124 Float_t fPadNoise; //! Noise Value of current pad
126 TVectorF fVTime0Offset; //! Time0 Offset from preprocessing for each sector;
127 TVectorF fVTime0OffsetCounter; //! Time0 Offset from preprocessing for each sector;
131 TTreeSRedirector *fDebugStreamer; //! debug streamer
136 void FindPedestal(Float_t part=.6);
137 void FindPulserSignal(TVectorD ¶m, Float_t &qSum);
139 TH2S* GetHisto(Int_t sector, TObjArray *arr,
140 Int_t nbinsY, Float_t ymin, Float_t ymax,
141 Char_t *type, Bool_t force);
144 AliTPCCalROC* GetCalRoc(Int_t sector, TObjArray* arr, Bool_t force);
146 TVectorF* GetPadTimesEvent(Int_t sector, Bool_t force=kFALSE);
155 TVectorF* GetPadInfoEvent(Int_t sector, TObjArray *arr, Bool_t force=kFALSE);
156 TVectorF* GetPadQEvent(Int_t sector, Bool_t force=kFALSE);
157 TVectorF* GetPadRMSEvent(Int_t sector, Bool_t force=kFALSE);
158 TVectorF* GetPadPedestalEvent(Int_t sector, Bool_t force=kFALSE);
164 ClassDef(AliTPCCalibPulser,1) //Implementation of the TPC pulser calibration