First implementation of neural network PID
[u/mrichter/AliRoot.git] / TRD / AliTRDcalibDB.h
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3551db50 1#ifndef ALITRDCALIBDB_H
2#define ALITRDCALIBDB_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6///////////////////////////////////////////////////////////////////////////////
7// //
8// Class providing the calibration parameters by accessing the CDB //
9// //
10///////////////////////////////////////////////////////////////////////////////
11
12/* $Id$ */
13
3551db50 14#include "TObject.h"
15
2745a409 16class AliCDBEntry;
3551db50 17
720a0a16 18class AliTRDCalPID;
7754cd1f 19class AliTRDCalMonitoring;
56178ff4 20class AliTRDCalROC;
21class AliTRDCalDet;
3551db50 22
2745a409 23class AliTRDcalibDB : public TObject {
24
25 public:
26
b43a3e17 27 enum { kNplan = 6
28 , kNcham = 5
29 , kNsect = 18
30 , kNdet = 540 };
6a739e92 31
56178ff4 32 static AliTRDcalibDB *Instance();
33 static void Terminate();
3551db50 34
56178ff4 35 void SetRun(Long64_t run);
36 Long64_t GetRun() { return fRun; }
7754cd1f 37
56178ff4 38 Float_t GetVdrift(Int_t det, Int_t col, Int_t row);
39 Float_t GetVdriftAverage(Int_t det);
afb9f880 40 AliTRDCalROC *GetVdriftROC(Int_t det);
41 const AliTRDCalDet *GetVdriftDet();
7754cd1f 42
56178ff4 43 Float_t GetT0(Int_t det, Int_t col, Int_t row);
44 Float_t GetT0Average(Int_t det);
45 AliTRDCalROC *GetT0ROC(Int_t det);
46 const AliTRDCalDet *GetT0Det();
7754cd1f 47
56178ff4 48 Float_t GetGainFactor(Int_t det, Int_t col, Int_t row);
49 Float_t GetGainFactorAverage(Int_t det);
50 AliTRDCalROC *GetGainFactorROC(Int_t det);
51 const AliTRDCalDet *GetGainFactorDet();
3551db50 52
524fc8fa 53 AliTRDCalROC *GetPRFROC(Int_t det);
56178ff4 54 Float_t GetPRFWidth(Int_t det, Int_t col, Int_t row);
7754cd1f 55
56178ff4 56 Int_t GetNumberOfTimeBins();
7754cd1f 57
56178ff4 58 Char_t GetPadStatus(Int_t det, Int_t col, Int_t row);
59 Char_t GetChamberStatus(Int_t det);
7754cd1f 60
56178ff4 61 Bool_t IsPadMasked(Int_t det, Int_t col, Int_t row);
62 Bool_t IsPadBridgedLeft(Int_t det, Int_t col, Int_t row);
63 Bool_t IsPadBridgedRight(Int_t det, Int_t col, Int_t row);
3551db50 64
56178ff4 65 Bool_t IsChamberInstalled(Int_t det);
66 Bool_t IsChamberMasked(Int_t det);
7754cd1f 67
2745a409 68 const AliTRDCalMonitoring *GetMonitoringObject();
44dbae42 69 const AliTRDCalPID *GetPIDObject(const Int_t method);
7754cd1f 70
2745a409 71 // Related functions, these depend on calibration data
56178ff4 72 static Float_t GetOmegaTau(Float_t vdrift, Float_t bz);
73 Int_t PadResponse(Double_t signal, Double_t dist
74 , Int_t plane, Double_t *pad) const;
3551db50 75
2745a409 76 protected:
77
78 // For caching see also implentation of GetCachedCDBObject in the .cxx file
44dbae42 79 enum { kCDBCacheSize = 16 }; // Number of cached objects
b43a3e17 80 enum { kIDVdriftPad = 0
81 , kIDVdriftChamber
82 , kIDT0Pad
83 , kIDT0Chamber
84 , kIDGainFactorPad
85 , kIDGainFactorChamber
86 , kIDPRFWidth
aa617684 87 , kIDFEE
b43a3e17 88 , kIDChamberPos
89 , kIDStackPos
90 , kIDSuperModulePos
44dbae42 91 , kIDPIDNN
b43a3e17 92 , kIDPIDLQ
93 , kIDMonitoringData
94 , kIDChamberStatus
95 , kIDPadStatus }; // IDs of cached objects
7754cd1f 96
56178ff4 97 const TObject *GetCachedCDBObject(Int_t id);
3551db50 98
2745a409 99 void Invalidate();
100 void SamplePRF();
6a739e92 101
b43a3e17 102 AliCDBEntry *GetCDBEntry(const Char_t *cdbPath);
103 const TObject *CacheCDBEntry(Int_t id, const Char_t *cdbPath);
7754cd1f 104
2745a409 105 static AliTRDcalibDB *fgInstance; // Instance of this class (singleton implementation)
106 static Bool_t fgTerminated; // Defines if this class has already been terminated
6d50f529 107
2745a409 108 AliCDBEntry *fCDBEntries[kCDBCacheSize]; // Cache for CDB entries
109 TObject *fCDBCache[kCDBCacheSize]; // Cache for calibration objects.
6a739e92 110
2745a409 111 Long64_t fRun; // Run Number
3551db50 112
6d50f529 113 Float_t *fPRFsmp; //! Sampled pad response
114 Int_t fPRFbin; // Number of bins for the PRF
115 Float_t fPRFlo; // Lower boundary of the PRF
116 Float_t fPRFhi; // Higher boundary of the PRF
117 Float_t fPRFwid; // Bin width of the sampled PRF
118 Int_t fPRFpad; // Distance to next pad in PRF
6a739e92 119
2745a409 120 private:
121
122 AliTRDcalibDB(); // This is a singleton, constructor is private!
123 AliTRDcalibDB(const AliTRDcalibDB &c);
124 AliTRDcalibDB &operator=(const AliTRDcalibDB &c);
3551db50 125 virtual ~AliTRDcalibDB();
126
b43a3e17 127 ClassDef(AliTRDcalibDB,3) // Provides central access to the CDB
2745a409 128
3551db50 129};
130
3551db50 131#endif