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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 | 16 | class AliCDBEntry; |
3551db50 | 17 | |
cc7cef99 | 18 | class AliTRDCalPIDLQ; |
7754cd1f | 19 | class AliTRDCalMonitoring; |
56178ff4 | 20 | class AliTRDCalROC; |
21 | class AliTRDCalDet; | |
3551db50 | 22 | |
2745a409 | 23 | class 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 | |
56178ff4 | 53 | Float_t GetPRFWidth(Int_t det, Int_t col, Int_t row); |
7754cd1f | 54 | |
56178ff4 | 55 | Int_t GetNumberOfTimeBins(); |
7754cd1f | 56 | |
56178ff4 | 57 | Char_t GetPadStatus(Int_t det, Int_t col, Int_t row); |
58 | Char_t GetChamberStatus(Int_t det); | |
7754cd1f | 59 | |
56178ff4 | 60 | Bool_t IsPadMasked(Int_t det, Int_t col, Int_t row); |
61 | Bool_t IsPadBridgedLeft(Int_t det, Int_t col, Int_t row); | |
62 | Bool_t IsPadBridgedRight(Int_t det, Int_t col, Int_t row); | |
3551db50 | 63 | |
56178ff4 | 64 | Bool_t IsChamberInstalled(Int_t det); |
65 | Bool_t IsChamberMasked(Int_t det); | |
7754cd1f | 66 | |
2745a409 | 67 | const AliTRDCalMonitoring *GetMonitoringObject(); |
68 | const AliTRDCalPIDLQ *GetPIDLQObject(); | |
7754cd1f | 69 | |
2745a409 | 70 | // Related functions, these depend on calibration data |
56178ff4 | 71 | static Float_t GetOmegaTau(Float_t vdrift, Float_t bz); |
72 | Int_t PadResponse(Double_t signal, Double_t dist | |
73 | , Int_t plane, Double_t *pad) const; | |
3551db50 | 74 | |
2745a409 | 75 | protected: |
76 | ||
77 | // For caching see also implentation of GetCachedCDBObject in the .cxx file | |
11f5dd43 | 78 | enum { kCDBCacheSize = 15 }; // Number of cached objects |
b43a3e17 | 79 | enum { kIDVdriftPad = 0 |
80 | , kIDVdriftChamber | |
81 | , kIDT0Pad | |
82 | , kIDT0Chamber | |
83 | , kIDGainFactorPad | |
84 | , kIDGainFactorChamber | |
85 | , kIDPRFWidth | |
86 | , kIDGlobals | |
87 | , kIDChamberPos | |
88 | , kIDStackPos | |
89 | , kIDSuperModulePos | |
90 | , kIDPIDLQ | |
91 | , kIDMonitoringData | |
92 | , kIDChamberStatus | |
93 | , kIDPadStatus }; // IDs of cached objects | |
7754cd1f | 94 | |
56178ff4 | 95 | const TObject *GetCachedCDBObject(Int_t id); |
3551db50 | 96 | |
2745a409 | 97 | void Invalidate(); |
98 | void SamplePRF(); | |
6a739e92 | 99 | |
b43a3e17 | 100 | AliCDBEntry *GetCDBEntry(const Char_t *cdbPath); |
101 | const TObject *CacheCDBEntry(Int_t id, const Char_t *cdbPath); | |
7754cd1f | 102 | |
2745a409 | 103 | static AliTRDcalibDB *fgInstance; // Instance of this class (singleton implementation) |
104 | static Bool_t fgTerminated; // Defines if this class has already been terminated | |
6d50f529 | 105 | |
2745a409 | 106 | AliCDBEntry *fCDBEntries[kCDBCacheSize]; // Cache for CDB entries |
107 | TObject *fCDBCache[kCDBCacheSize]; // Cache for calibration objects. | |
6a739e92 | 108 | |
2745a409 | 109 | Long64_t fRun; // Run Number |
3551db50 | 110 | |
6d50f529 | 111 | Float_t *fPRFsmp; //! Sampled pad response |
112 | Int_t fPRFbin; // Number of bins for the PRF | |
113 | Float_t fPRFlo; // Lower boundary of the PRF | |
114 | Float_t fPRFhi; // Higher boundary of the PRF | |
115 | Float_t fPRFwid; // Bin width of the sampled PRF | |
116 | Int_t fPRFpad; // Distance to next pad in PRF | |
6a739e92 | 117 | |
2745a409 | 118 | private: |
119 | ||
120 | AliTRDcalibDB(); // This is a singleton, constructor is private! | |
121 | AliTRDcalibDB(const AliTRDcalibDB &c); | |
122 | AliTRDcalibDB &operator=(const AliTRDcalibDB &c); | |
3551db50 | 123 | virtual ~AliTRDcalibDB(); |
124 | ||
b43a3e17 | 125 | ClassDef(AliTRDcalibDB,3) // Provides central access to the CDB |
2745a409 | 126 | |
3551db50 | 127 | }; |
128 | ||
3551db50 | 129 | #endif |