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[u/mrichter/AliRoot.git] / TPC / AliTPCCalibPulser.h
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467a4b25 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 */
5
3cd27a08 6/////////////////////////////////////////////////////////////////////////////////////////
7// //
8// Implementation of the TPC pulser calibration //
9// //
10/////////////////////////////////////////////////////////////////////////////////////////
e47beb2b 11
3cd27a08 12#include <TVectorT.h>
467a4b25 13class TObjArray;
14class TH2S;
15class TTreeSRedirector;
16class AliTPCCalPad;
17class AliTPCROC;
18class AliTPCCalROC;
19class AliTPCParam;
20class AliRawReader;
21class AliTPCRawStream;
22struct eventHeaderStruct;
23
24class AliTPCCalibPulser : public TObject {
25
26public:
27 AliTPCCalibPulser();
28 AliTPCCalibPulser(const AliTPCCalibPulser &sig);
29 virtual ~AliTPCCalibPulser();
30
31 AliTPCCalibPulser& operator = (const AliTPCCalibPulser &source);
32
33
34 Bool_t ProcessEvent(AliTPCRawStream *rawStream);
35 Bool_t ProcessEvent(AliRawReader *rawReader);
36 Bool_t ProcessEvent(eventHeaderStruct *event);
37
38 Int_t Update(const Int_t isector, const Int_t iRow, const Int_t iPad,
39 const Int_t iTimeBin, const Float_t signal);
40 void Analyse();
41 //
42 AliTPCCalROC* GetCalRocT0 (Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
43 AliTPCCalROC* GetCalRocQ (Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
44 AliTPCCalROC* GetCalRocRMS(Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
45 AliTPCCalROC* GetCalRocOutliers(Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
46
3cd27a08 47 const TObjArray* GetCalPadT0() const { return &fCalRocArrayT0; } // get calibration object
48 const TObjArray* GetCalPadQ() const { return &fCalRocArrayQ; } // get calibration object
49 const TObjArray* GetCalPadRMS() const{ return &fCalRocArrayRMS;} // get calibration object
50 const TObjArray* GetCalPadOutliers() const { return &fCalRocArrayOutliers;} // get calibration object
467a4b25 51
52 TH2S* GetHistoQ (Int_t sector, Bool_t force=kFALSE); // get refernce histogram
53 TH2S* GetHistoT0 (Int_t sector, Bool_t force=kFALSE); // get refernce histogram
54 TH2S* GetHistoRMS(Int_t sector, Bool_t force=kFALSE); // get refernce histogram
55
56 Short_t GetDebugLevel() const { return fDebugLevel; }
57 //
58 void SetRangeTime (Int_t firstTimeBin, Int_t lastTimeBin) { fFirstTimeBin=firstTimeBin; fLastTimeBin=lastTimeBin; } //Set range in which the pulser signal is expected
59 //
60 void SetRangeRefQ (Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsQ = nBins; fXminQ = xMin; fXmaxQ = xMax; } //Set range for Q reference histograms
61 void SetRangeRefT0 (Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsT0 = nBins; fXminT0 = xMin; fXmaxT0 = xMax; } //Set range for T0 reference histograms
62 void SetRangeRefRMS(Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsRMS = nBins; fXminRMS = xMin; fXmaxRMS = xMax; } //Set range for T0 reference histograms
63
64 void SetOldRCUformat(Bool_t format=kTRUE){ fOldRCUformat = format; }
65
66 void SetDebugLevel(Short_t debug=1){ fDebugLevel = debug;}
67
68 void SetPedestalDatabase(AliTPCCalPad *pedestalTPC, AliTPCCalPad *padNoiseTPC) {fPedestalTPC = pedestalTPC; fPadNoiseTPC = padNoiseTPC;}
69
70 Int_t GetFirstTimeBin() const { return fFirstTimeBin; }
71 Int_t GetLastTimeBin() const { return fLastTimeBin; }
72
73 void Merge(AliTPCCalibPulser *sig);
74
75 void DumpToFile(const Char_t *filename, const Char_t *dir="", Bool_t append=kFALSE);
76 //
77 // Test functions
78 TObjArray* TestBinning();
79
80private:
81 Int_t fFirstTimeBin; // First Time bin needed for analysis
82 Int_t fLastTimeBin; // Last Time bin needed for analysis
83
84 // reference histogram ranges
85 Int_t fNbinsT0; // Number of bins for T0 reference histogram
86 Float_t fXminT0; // xmin of T0 reference histogram
87 Float_t fXmaxT0; // xmax of T0 reference histogram
88 Int_t fNbinsQ; // Number of bins for T0 reference histogram
89 Float_t fXminQ; // xmin of T0 reference histogram
90 Float_t fXmaxQ; // xmax of T0 reference histogram
91 Int_t fNbinsRMS; // Number of bins for T0 reference histogram
92 Float_t fXminRMS; // xmin of T0 reference histogram
93 Float_t fXmaxRMS; // xmax of T0 reference histogram
94
95 Int_t fLastSector; //! Last sector processed
96
97 Bool_t fOldRCUformat; //! Should we use the old RCU format for data reading
98
99 AliTPCROC *fROC; //! ROC information
100 AliTPCParam *fParam; //! TPC information
101
102 AliTPCCalPad *fPedestalTPC; //! Pedestal Information
103 AliTPCCalPad *fPadNoiseTPC; //! Pad noise Information whole TPC
104 AliTPCCalROC *fPedestalROC; //! Pedestal Information for current ROC
105 AliTPCCalROC *fPadNoiseROC; //! Pad noise Information for current ROC
106// Bool_t fBpedestal; //! are we running with pedestal substraction
107
108
109 TObjArray fCalRocArrayT0; // Array of AliTPCCalROC class for Time0 calibration
110 TObjArray fCalRocArrayQ; // Array of AliTPCCalROC class for Charge calibration
111 TObjArray fCalRocArrayRMS; // Array of AliTPCCalROC class for signal width calibration
112 TObjArray fCalRocArrayOutliers; // Array of AliTPCCalROC class for signal outliers
113
114 TObjArray fHistoQArray; // Calibration histograms for Charge distribution
115 TObjArray fHistoT0Array; // Calibration histograms for Time0 distribution
116 TObjArray fHistoRMSArray; // Calibration histograms for signal width distribution
117
118 TObjArray fPadTimesArrayEvent; //! Pad Times for the event, before mean Time0 corrections
119 TObjArray fPadQArrayEvent; //! Charge for the event, only needed for debugging streamer
120 TObjArray fPadRMSArrayEvent; //! Signal width for the event, only needed for debugging streamer
121 TObjArray fPadPedestalArrayEvent; //! Signal width for the event, only needed for debugging streamer
122
123 Int_t fCurrentChannel; //! current channel processed
124 Int_t fCurrentSector; //! current sector processed
125 Int_t fCurrentRow; //! current row processed
126 Float_t fMaxPadSignal; //! maximum bin of current pad
127 Int_t fMaxTimeBin; //! time bin with maximum value
128 TVectorF fPadSignal; //! signal of current Pad
129 Float_t fPadPedestal; //! Pedestal Value of current pad
130 Float_t fPadNoise; //! Noise Value of current pad
131
132 TVectorF fVTime0Offset; //! Time0 Offset from preprocessing for each sector;
133 TVectorF fVTime0OffsetCounter; //! Time0 Offset from preprocessing for each sector;
134
135 //debugging
3cd27a08 136// Int_t fEvent; // Number of events processed
467a4b25 137 TTreeSRedirector *fDebugStreamer; //! debug streamer
138
3cd27a08 139 Short_t fDebugLevel; // debug Level
467a4b25 140 //! debugging
141
142 void FindPedestal(Float_t part=.6);
143 void FindPulserSignal(TVectorD &param, Float_t &qSum);
144
145 TH2S* GetHisto(Int_t sector, TObjArray *arr,
146 Int_t nbinsY, Float_t ymin, Float_t ymax,
147 Char_t *type, Bool_t force);
148
149
3cd27a08 150 AliTPCCalROC* GetCalRoc(Int_t sector, TObjArray* arr, Bool_t force) const;
467a4b25 151
152 TVectorF* GetPadTimesEvent(Int_t sector, Bool_t force=kFALSE);
153
154 void ResetEvent();
155 void ResetPad();
156 void ProcessPad();
157 void EndEvent();
158
159
160 //debug
161 TVectorF* GetPadInfoEvent(Int_t sector, TObjArray *arr, Bool_t force=kFALSE);
162 TVectorF* GetPadQEvent(Int_t sector, Bool_t force=kFALSE);
163 TVectorF* GetPadRMSEvent(Int_t sector, Bool_t force=kFALSE);
164 TVectorF* GetPadPedestalEvent(Int_t sector, Bool_t force=kFALSE);
165
166
467a4b25 167 ClassDef(AliTPCCalibPulser,1) //Implementation of the TPC pulser calibration
168};
169
170
171
172#endif
173