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dbadb4c4 | 1 | #ifndef ALITRDCALONLINEGAINTABLEMCM_H |
2 | #define ALITRDCALONLINEGAINTABLEMCM_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | #include <TObject.h> | |
7 | ||
8 | ////////////////////////////////////////////////////////////////////////////////////////////// | |
9 | // | |
10 | // Data structure to store gaintables of the online calibration in the OCDB | |
11 | // consisting of three classes: | |
12 | // AliTRDCalOnlineGainTable | |
13 | // AliTRDCalOnlineGainTableROC | |
14 | // AliTRDCalOnlineGainTableMCM | |
15 | // | |
16 | // AliTRDCalOnlineGainTable is the main class from which all stored data can be accessed. | |
17 | // The two sub-classes AliTRDCalOnlineGainTableROC and AliTRDCalOnlineGainTableMCM | |
18 | // contain the gaintables on ROC level and on the MCM level respectively. | |
19 | // | |
20 | // The online calibration is used to compensate gain deviations on the pad level. | |
21 | // For the offline reconstruction the online calibration has to be undone. | |
22 | // The corresponding gain correction factor that was used by the online gain filter can be accessed | |
23 | // via the functions AliTRDCalOnlineGainTable::GetGainCorrectionFactor(Int_t det, Int_t row, Int_t col) | |
24 | // and AliTRDCalOnlineGainTable::GetGainCorrectionFactor(Int_t sector, Int_t stack, Int_t layer, Int_t row, Int_t col). | |
25 | // | |
26 | // With the class AliTRDCalOnlineGainTablesMCM all values used for the | |
27 | // online calibration can be set and accessed on the MCM/channel level | |
28 | // | |
29 | ////////////////////////////////////////////////////////////////////////////////////////////// | |
30 | ||
31 | class AliTRDCalOnlineGainTableMCM: public TObject | |
32 | { | |
33 | public: | |
34 | ||
35 | AliTRDCalOnlineGainTableMCM(); | |
36 | ~AliTRDCalOnlineGainTableMCM(); | |
37 | ||
38 | Float_t GetGainCorrectionFactor(Int_t channel); | |
39 | Float_t GetMCMGain(); | |
40 | Short_t GetAdcdac(); | |
41 | Short_t GetFGAN(Int_t channel); | |
42 | Short_t GetFGFN(Int_t channel); | |
43 | ||
44 | void SetAdcdac(Short_t x) {fAdcdac = x;} // Sets fAdcdac to the given value | |
45 | void SetMCMGain(Float_t x) {fMCMGain = x;} // Sets fMCMGain to the given value | |
46 | ||
47 | void SetFGFN(Short_t ch, Short_t x) {fFGFN[ch] = x;} // Sets fFGFN to the given value | |
48 | void SetFGAN(Short_t ch, Short_t x) {fFGAN[ch] = x;} // Sets fFGAN to the given value | |
49 | ||
50 | protected: | |
51 | ||
52 | Short_t fAdcdac; // Reference voltage of the ADCs U_Ref = (1.05V + (fAdcdac/31)*0.4V | |
53 | ||
54 | Short_t fFGFN[21]; // Gain Correction Filter Factor | |
55 | Short_t fFGAN[21]; // Gain Correction Filter Additive | |
56 | ||
57 | Float_t fMCMGain; // Gain Factor which would lead to a Correction Factor of 1.0 within the MCM | |
58 | ||
59 | ||
ea3eaa08 | 60 | ClassDef(AliTRDCalOnlineGainTableMCM,2); // TRD online gain table of a MCM |
dbadb4c4 | 61 | |
62 | }; | |
63 | ||
64 | #endif |