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