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[u/mrichter/AliRoot.git] / TPC / AliTPCCalibCE.h
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75d8233f 1#ifndef ALITPCCALIBCE_H
2#define ALITPCCALIBCE_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
3cd27a08 6////////////////////////////////////////////////////////////////////////////////////////
7// //
8// Implementation of the TPC Central Electrode calibration //
9// //
10////////////////////////////////////////////////////////////////////////////////////////
11
75d8233f 12#include <TVectorT.h>
13class TObjArray;
14class TH1S;
15class TH2S;
16class TH1F;
17class TTreeSRedirector;
18class AliTPCCalPad;
19class AliTPCROC;
20class AliTPCCalROC;
21class AliTPCParam;
22class AliRawReader;
23class AliTPCRawStream;
24class TGraph;
25struct eventHeaderStruct;
26
27class AliTPCCalibCE : public TObject {
28
29public:
30 AliTPCCalibCE();
31 AliTPCCalibCE(const AliTPCCalibCE &sig);
32 virtual ~AliTPCCalibCE();
33
34 AliTPCCalibCE& operator = (const AliTPCCalibCE &source);
35
36
37 Bool_t ProcessEvent(AliTPCRawStream *rawStream);
38 Bool_t ProcessEvent(AliRawReader *rawReader);
39 Bool_t ProcessEvent(eventHeaderStruct *event);
40
41 Int_t Update(const Int_t isector, const Int_t iRow, const Int_t iPad,
42 const Int_t iTimeBin, const Float_t signal);
43 void Analyse();
44 //
3cd27a08 45 AliTPCCalROC* GetCalRocT0 (Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
46 AliTPCCalROC* GetCalRocQ (Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
75d8233f 47 AliTPCCalROC* GetCalRocRMS(Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
48 AliTPCCalROC* GetCalRocOutliers(Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
49
3cd27a08 50 const TObjArray* GetCalPadT0() const { return &fCalRocArrayT0; } // get calibration object
51 const TObjArray* GetCalPadQ() const { return &fCalRocArrayQ; } // get calibration object
52 const TObjArray* GetCalPadRMS() const { return &fCalRocArrayRMS;} // get calibration object
53 const TObjArray* GetCalPadOutliers() const { return &fCalRocArrayOutliers;} // get calibration object
75d8233f 54
55 TH2S* GetHistoQ (Int_t sector, Bool_t force=kFALSE); // get refernce histogram
56 TH2S* GetHistoT0 (Int_t sector, Bool_t force=kFALSE); // get refernce histogram
57 TH2S* GetHistoRMS(Int_t sector, Bool_t force=kFALSE); // get refernce histogram
58
59 TH1S* GetHistoTmean(Int_t sector, Bool_t force=kFALSE); // get refernce histogram
60
7fb602b1 61 //needed here to merge ClibCE objects
62 TObjArray* GetParamArrayPol1(Int_t sector, Bool_t force=kFALSE);
63 TObjArray* GetParamArrayPol2(Int_t sector, Bool_t force=kFALSE);
64
65// TObjArray* GetTMeanArrayEvent(){ return &fTMeanArrayEvent; }
66// TObjArray* GetQMeanArrayEvent(){ return &fQMeanArrayEvent; }
67 TVectorF* GetTMeanEvents(Int_t sector, Bool_t force=kFALSE);
68 TVectorF* GetQMeanEvents(Int_t sector, Bool_t force=kFALSE);
69
70 TVectorD* GetEventTimes() { return &fVEventTime; }
71 TVectorD* GetEventIds() { return &fVEventNumber; }
72
75d8233f 73 Short_t GetDebugLevel() const { return fDebugLevel; }
74 //
75 void SetRangeTime (Int_t firstTimeBin, Int_t lastTimeBin) { fFirstTimeBin=firstTimeBin; fLastTimeBin=lastTimeBin; } //Set range in which the pulser signal is expected
76 //
77 void SetRangeRefQ (Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsQ = nBins; fXminQ = xMin; fXmaxQ = xMax; } //Set range for Q reference histograms
78 void SetRangeRefT0 (Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsT0 = nBins; fXminT0 = xMin; fXmaxT0 = xMax; } //Set range for T0 reference histograms
79 void SetRangeRefRMS(Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsRMS = nBins; fXminRMS = xMin; fXmaxRMS = xMax; } //Set range for T0 reference histograms
80 //
7fb602b1 81 void SetTimeStampEvent(Double_t timestamp){ fTimeStamp = timestamp; }
82 void SetRunNumber(Double_t eventnumber){ fRunNumber = eventnumber; }
83
84 void SetEventInfo(Double_t runNumber, Double_t timestamp, Double_t eventId){ fRunNumber=runNumber; fTimeStamp=timestamp; fEventId=eventId;}
75d8233f 85
86 void SetOldRCUformat(Bool_t format=kTRUE){ fOldRCUformat = format; }
87
88 void SetDebugLevel(Short_t debug=1){ fDebugLevel = debug;}
89
bf57d87d 90 void SetPedestalDatabase(AliTPCCalPad *pedestalTPC, AliTPCCalPad *padNoiseTPC) {fPedestalTPC = pedestalTPC; fPadNoiseTPC = padNoiseTPC;}
91
75d8233f 92 Int_t GetFirstTimeBin() const { return fFirstTimeBin; }
93 Int_t GetLastTimeBin() const { return fLastTimeBin; }
94
3cd27a08 95 Int_t GetNeventsProcessed() const { return fNevents; }
75d8233f 96
7fb602b1 97 void Merge(AliTPCCalibCE *ce);
98
75d8233f 99 TGraph *MakeGraphTimeCE(Int_t sector, Int_t xVariable=0, Int_t fitType=0, Int_t fitParameter=0);
100
101 void DumpToFile(const Char_t *filename, const Char_t *dir="", Bool_t append=kFALSE);
102
bf57d87d 103private:
75d8233f 104 Int_t fFirstTimeBin; // First Time bin needed for analysis
105 Int_t fLastTimeBin; // Last Time bin needed for analysis
106
107 // reference histogram ranges
108 Int_t fNbinsT0; // Number of bins for T0 reference histogram
109 Float_t fXminT0; // xmin of T0 reference histogram
110 Float_t fXmaxT0; // xmax of T0 reference histogram
111 Int_t fNbinsQ; // Number of bins for T0 reference histogram
112 Float_t fXminQ; // xmin of T0 reference histogram
113 Float_t fXmaxQ; // xmax of T0 reference histogram
114 Int_t fNbinsRMS; // Number of bins for T0 reference histogram
115 Float_t fXminRMS; // xmin of T0 reference histogram
116 Float_t fXmaxRMS; // xmax of T0 reference histogram
117
118 Int_t fLastSector; //! Last sector processed
119
120 Bool_t fOldRCUformat; //! Should we use the old RCU format for data reading
121
122 AliTPCROC *fROC; //! ROC information
123 AliTPCParam *fParam; //! TPC information
124
125 AliTPCCalPad *fPedestalTPC; //! Pedestal Information whole TPC
126 AliTPCCalPad *fPadNoiseTPC; //! Pad noise Information whole TPC
127 AliTPCCalROC *fPedestalROC; //! Pedestal Information for current ROC
128 AliTPCCalROC *fPadNoiseROC; //! Pad noise Information for current ROC
75d8233f 129
130 TObjArray fCalRocArrayT0; // Array of AliTPCCalROC class for Time0 calibration
131 TObjArray fCalRocArrayQ; // Array of AliTPCCalROC class for Charge calibration
132 TObjArray fCalRocArrayRMS; // Array of AliTPCCalROC class for signal width calibration
133 TObjArray fCalRocArrayOutliers; // Array of AliTPCCalROC class for signal outliers
134
135 TObjArray fHistoQArray; // Calibration histograms for Charge distribution
136 TObjArray fHistoT0Array; // Calibration histograms for Time0 distribution
137 TObjArray fHistoRMSArray; // Calibration histograms for signal width distribution
138
139 TObjArray fHistoTmean; //! Calibration histograms of the mean CE position for all sectors
140
75d8233f 141 TObjArray fParamArrayEventPol1; // Store mean arrival time parameters for each sector event by event from global plane fit
142 TObjArray fParamArrayEventPol2; // Store mean arrival time parameters for each sector event by event from global parabola fit
bf57d87d 143 TObjArray fTMeanArrayEvent; // Store mean arrival time for each sector event by event
144 TObjArray fQMeanArrayEvent; // Store mean arrival Charge for each sector event by event
75d8233f 145 TVectorD fVEventTime; // Timestamps of the events
146 TVectorD fVEventNumber; // Eventnumbers of the events
147 Int_t fNevents; // Event counter
7fb602b1 148 Double_t fTimeStamp; //! Timestamp of the current event
149 Double_t fEventId; //! Event Id of the current event
150 Double_t fRunNumber; //! Run Number of the current event
151 Double_t fOldRunNumber; //! Old Run Number
75d8233f 152
153 TObjArray fPadTimesArrayEvent; //! Pad Times for the event, before mean Time0 corrections
154 TObjArray fPadQArrayEvent; //! Charge for the event, only needed for debugging streamer
155 TObjArray fPadRMSArrayEvent; //! Signal width for the event, only needed for debugging streamer
156 TObjArray fPadPedestalArrayEvent; //! Signal width for the event, only needed for debugging streamer
157
158 Int_t fCurrentChannel; //! current channel processed
159 Int_t fCurrentSector; //! current sector processed
160 Int_t fCurrentRow; //! current row processed
161 Float_t fMaxPadSignal; //! maximum bin of current pad
162 Int_t fMaxTimeBin; //! time bin with maximum value
163 TVectorF fPadSignal; //! signal of current Pad
164 Float_t fPadPedestal; //! Pedestal Value of current pad
165 Float_t fPadNoise; //! Noise Value of current pad
166
167 TVectorD fVTime0Offset; //! Time0 Offset for each sector;
168 TVectorD fVTime0OffsetCounter; //! Time0 Offset counter for each sector;
bf57d87d 169 TVectorD fVMeanQ; //! Mean Q for each sector;
170 TVectorD fVMeanQCounter; //! Mean Q counter for each sector;
75d8233f 171 //debugging
3cd27a08 172// Int_t fEvent;
75d8233f 173 TTreeSRedirector *fDebugStreamer; //! debug streamer
174
3cd27a08 175 Short_t fDebugLevel; // debug level
75d8233f 176 //! debugging
177
178 void FindPedestal(Float_t part=.6);
179 void FindCESignal(TVectorD &param, Float_t &qSum, const TVectorF maxima);
180 void FindLocalMaxima(TVectorF &maxima);
3cd27a08 181 Bool_t IsPeak(Int_t pos, Int_t tminus, Int_t tplus) const;
75d8233f 182
183 TH2S* GetHisto(Int_t sector, TObjArray *arr,
184 Int_t nbinsY, Float_t ymin, Float_t ymax,
185 Char_t *type, Bool_t force);
186 TH1S* GetHisto(Int_t sector, TObjArray *arr,
187 Char_t *type, Bool_t force);
188
3cd27a08 189 AliTPCCalROC* GetCalRoc(Int_t sector, TObjArray* arr, Bool_t force) const;
75d8233f 190
3cd27a08 191 TVectorF* GetVectSector(Int_t sector, TObjArray *arr, UInt_t size, Bool_t force=kFALSE) const;
75d8233f 192 TVectorF* GetPadTimesEvent(Int_t sector, Bool_t force=kFALSE);
193
3cd27a08 194 TObjArray* GetParamArray(Int_t sector, TObjArray *arr, Bool_t force=kFALSE) const;
75d8233f 195
196 void ResetEvent();
197 void ResetPad();
198 void ProcessPad();
199 void EndEvent();
200
201
202 //debug
75d8233f 203 TVectorF* GetPadQEvent(Int_t sector, Bool_t force=kFALSE);
204 TVectorF* GetPadRMSEvent(Int_t sector, Bool_t force=kFALSE);
205 TVectorF* GetPadPedestalEvent(Int_t sector, Bool_t force=kFALSE);
206
7fb602b1 207 ClassDef(AliTPCCalibCE,2) //Implementation of the TPC Central Electrode calibration
208
75d8233f 209};
210
211
212
213#endif
214