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 */
6 /////////////////////////////////////////////////////////////////////////////////////////
8 // Implementation of the TPC pulser calibration //
10 /////////////////////////////////////////////////////////////////////////////////////////
14 #include <TObjArray.h>
16 class TTreeSRedirector;
22 class AliTPCRawStream;
23 class AliTPCRawStreamFast;
24 class AliTPCAltroMapping;
26 struct eventHeaderStruct;
28 class AliTPCCalibPulser : public TObject {
32 AliTPCCalibPulser(const AliTPCCalibPulser &sig);
33 virtual ~AliTPCCalibPulser();
37 AliTPCCalibPulser& operator = (const AliTPCCalibPulser &source);
39 Bool_t ProcessEventFast(AliTPCRawStreamFast *rawStreamFast);
40 Bool_t ProcessEventFast(AliRawReader *rawReader);
43 Bool_t ProcessEvent(AliTPCRawStream *rawStream);
44 Bool_t ProcessEvent(AliRawReader *rawReader);
45 Bool_t ProcessEvent(eventHeaderStruct *event);
47 Int_t Update(const Int_t isector, const Int_t iRow, const Int_t iPad,
48 const Int_t iTimeBin, const Float_t signal);
51 AliTPCAltroMapping **GetAltroMapping() { return fMapping; };
52 void SetAltroMapping(AliTPCAltroMapping **mapp) { fMapping = mapp; };
54 AliTPCCalROC* GetCalRocT0 (Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
55 AliTPCCalROC* GetCalRocQ (Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
56 AliTPCCalROC* GetCalRocRMS(Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
57 AliTPCCalROC* GetCalRocOutliers(Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
59 const TObjArray* GetCalPadT0() const { return &fCalRocArrayT0; } // get calibration object
60 const TObjArray* GetCalPadQ() const { return &fCalRocArrayQ; } // get calibration object
61 const TObjArray* GetCalPadRMS() const{ return &fCalRocArrayRMS;} // get calibration object
62 const TObjArray* GetCalPadOutliers() const { return &fCalRocArrayOutliers;} // get calibration object
64 TH2S* GetHistoQ (Int_t sector, Bool_t force=kFALSE); // get refernce histogram
65 TH2S* GetHistoT0 (Int_t sector, Bool_t force=kFALSE); // get refernce histogram
66 TH2S* GetHistoRMS(Int_t sector, Bool_t force=kFALSE); // get refernce histogram
68 Short_t GetDebugLevel() const { return fDebugLevel; }
70 void SetRangeTime (Int_t firstTimeBin, Int_t lastTimeBin) { fFirstTimeBin=firstTimeBin; fLastTimeBin=lastTimeBin; } //Set range in which the pulser signal is expected
72 void SetRangeRefQ (Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsQ = nBins; fXminQ = xMin; fXmaxQ = xMax; } //Set range for Q reference histograms
73 void SetRangeRefT0 (Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsT0 = nBins; fXminT0 = xMin; fXmaxT0 = xMax; } //Set range for T0 reference histograms
74 void SetRangeRefRMS(Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsRMS = nBins; fXminRMS = xMin; fXmaxRMS = xMax; } //Set range for T0 reference histograms
76 void SetDebugLevel(Short_t debug=1){ fDebugLevel = debug;}
78 void SetIsZeroSuppressed(Bool_t zs=kTRUE){ fIsZeroSuppressed=zs;}
80 void SetPedestalDatabase(AliTPCCalPad *pedestalTPC, AliTPCCalPad *padNoiseTPC) {fPedestalTPC = pedestalTPC; fPadNoiseTPC = padNoiseTPC;}
81 void SetOutliers(AliTPCCalPad *outliers) {fOutliers = outliers;}
83 Int_t GetFirstTimeBin() const { return fFirstTimeBin; }
84 Int_t GetLastTimeBin() const { return fLastTimeBin; }
86 Bool_t GetIsZeroSupperssed() const { return fIsZeroSuppressed; }
88 void Merge(AliTPCCalibPulser *sig);
90 void DumpToFile(const Char_t *filename, const Char_t *dir="", Bool_t append=kFALSE);
93 TObjArray* TestBinning();
96 Int_t fFirstTimeBin; // First Time bin needed for analysis
97 Int_t fLastTimeBin; // Last Time bin needed for analysis
99 // reference histogram ranges
100 Int_t fNbinsT0; // Number of bins for T0 reference histogram
101 Float_t fXminT0; // xmin of T0 reference histogram
102 Float_t fXmaxT0; // xmax of T0 reference histogram
103 Int_t fNbinsQ; // Number of bins for T0 reference histogram
104 Float_t fXminQ; // xmin of T0 reference histogram
105 Float_t fXmaxQ; // xmax of T0 reference histogram
106 Int_t fNbinsRMS; // Number of bins for T0 reference histogram
107 Float_t fXminRMS; // xmin of T0 reference histogram
108 Float_t fXmaxRMS; // xmax of T0 reference histogram
110 Bool_t fIsZeroSuppressed; // if data is zero suppressed
112 Int_t fLastSector; //! Last sector processed
115 AliTPCROC *fROC; //! ROC information
116 AliTPCAltroMapping **fMapping; //! Altro Mapping object
117 AliTPCParam *fParam; //! TPC information
119 AliTPCCalPad *fPedestalTPC; //! Pedestal Information
120 AliTPCCalPad *fPadNoiseTPC; //! Pad noise Information whole TPC
121 AliTPCCalPad *fOutliers; //! Outlier information. Those will not be used for calculating the T0
122 AliTPCCalROC *fPedestalROC; //! Pedestal Information for current ROC
123 AliTPCCalROC *fPadNoiseROC; //! Pad noise Information for current ROC
124 // Bool_t fBpedestal; //! are we running with pedestal substraction
127 TObjArray fCalRocArrayT0; // Array of AliTPCCalROC class for Time0 calibration
128 TObjArray fCalRocArrayQ; // Array of AliTPCCalROC class for Charge calibration
129 TObjArray fCalRocArrayRMS; // Array of AliTPCCalROC class for signal width calibration
130 TObjArray fCalRocArrayOutliers; // Array of AliTPCCalROC class for signal outliers
132 TObjArray fHistoQArray; // Calibration histograms for Charge distribution
133 TObjArray fHistoT0Array; // Calibration histograms for Time0 distribution
134 TObjArray fHistoRMSArray; // Calibration histograms for signal width distribution
136 TObjArray fPadTimesArrayEvent; //! Pad Times for the event, before mean Time0 corrections
137 TObjArray fPadQArrayEvent; //! Charge for the event, only needed for debugging streamer
138 TObjArray fPadRMSArrayEvent; //! Signal width for the event, only needed for debugging streamer
139 TObjArray fPadPedestalArrayEvent; //! Signal width for the event, only needed for debugging streamer
141 Int_t fCurrentChannel; //! current channel processed
142 Int_t fCurrentSector; //! current sector processed
143 Int_t fCurrentRow; //! current row processed
144 Float_t fMaxPadSignal; //! maximum bin of current pad
145 Int_t fMaxTimeBin; //! time bin with maximum value
146 TVectorF fPadSignal; //! signal of current Pad
147 Float_t fPadPedestal; //! Pedestal Value of current pad
148 Float_t fPadNoise; //! Noise Value of current pad
150 TVectorF fVTime0Offset; //! Time0 Offset from preprocessing for each sector;
151 TVectorF fVTime0OffsetCounter; //! Time0 Offset from preprocessing for each sector;
154 // Int_t fEvent; // Number of events processed
155 TTreeSRedirector *fDebugStreamer; //! debug streamer
157 Short_t fDebugLevel; // debug Level
160 void FindPedestal(Float_t part=.6);
161 void FindPulserSignal(TVectorD ¶m, Float_t &qSum);
163 TH2S* GetHisto(Int_t sector, TObjArray *arr,
164 Int_t nbinsY, Float_t ymin, Float_t ymax,
165 Char_t *type, Bool_t force);
168 AliTPCCalROC* GetCalRoc(Int_t sector, TObjArray* arr, Bool_t force) const;
170 TVectorF* GetPadTimesEvent(Int_t sector, Bool_t force=kFALSE);
179 TVectorF* GetPadInfoEvent(Int_t sector, TObjArray *arr, Bool_t force=kFALSE);
180 TVectorF* GetPadQEvent(Int_t sector, Bool_t force=kFALSE);
181 TVectorF* GetPadRMSEvent(Int_t sector, Bool_t force=kFALSE);
182 TVectorF* GetPadPedestalEvent(Int_t sector, Bool_t force=kFALSE);
185 ClassDef(AliTPCCalibPulser,3) //Implementation of the TPC pulser calibration