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dbadb4c4 | 1 | #ifndef ALITRDCALONLINEGAINTABLEROC_H |
2 | #define ALITRDCALONLINEGAINTABLEROC_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 | #include "AliTRDCalOnlineGainTableMCM.h" | |
8 | ||
9 | ////////////////////////////////////////////////////////////////////////////////////////////// | |
10 | // | |
11 | // Data structure to store gaintables of the online calibration in the OCDB | |
12 | // consisting of three classes: | |
13 | // AliTRDCalOnlineGainTable | |
14 | // AliTRDCalOnlineGainTableROC | |
15 | // AliTRDCalOnlineGainTableMCM | |
16 | // | |
17 | // AliTRDCalOnlineGainTable is the main class from which all stored data can be accessed. | |
18 | // The two sub-classes AliTRDCalOnlineGainTableROC and AliTRDCalOnlineGainTableMCM | |
19 | // contain the gaintables on ROC level and on the MCM level respectively. | |
20 | // | |
21 | // The online calibration is used to compensate gain deviations on the pad level. | |
22 | // For the offline reconstruction the online calibration has to be undone. | |
23 | // The corresponding gain correction factor that was used by the online gain filter can be accessed | |
24 | // via the functions AliTRDCalOnlineGainTable::GetGainCorrectionFactor(Int_t det, Int_t row, Int_t col) | |
25 | // and AliTRDCalOnlineGainTable::GetGainCorrectionFactor(Int_t sector, Int_t stack, Int_t layer, Int_t row, Int_t col). | |
26 | // | |
27 | // AliTRDCalOnlineGainTableROC is a class to allocate MCM Gain Tables | |
28 | // and to access all stored calibration values from the ROC level by indicating row and col | |
29 | // | |
30 | ////////////////////////////////////////////////////////////////////////////////////////////// | |
31 | ||
32 | class AliTRDCalOnlineGainTableROC: public TObject | |
33 | { | |
34 | public: | |
35 | ||
36 | AliTRDCalOnlineGainTableROC(); | |
37 | AliTRDCalOnlineGainTableROC(const AliTRDCalOnlineGainTableROC& other); | |
38 | AliTRDCalOnlineGainTableROC& operator=(const AliTRDCalOnlineGainTableROC& other); | |
39 | ~AliTRDCalOnlineGainTableROC(); | |
40 | ||
41 | Float_t GetGainCorrectionFactor(Int_t row, Int_t col); | |
42 | Short_t GetAdcdac(Int_t row, Int_t col); | |
43 | Float_t GetMCMGain(Int_t row, Int_t col); | |
44 | Short_t GetFGAN(Int_t row, Int_t col); | |
45 | Short_t GetFGFN(Int_t row, Int_t col); | |
46 | ||
47 | void AllocateGainTableMCM(Int_t rob, Int_t mcm); | |
48 | ||
49 | AliTRDCalOnlineGainTableMCM* GetGainTableMCM(Int_t index) const | |
50 | { | |
51 | //returns the Gain Table of the given MCM | |
52 | return fMCMGainTables[index]; | |
53 | } | |
54 | ||
55 | AliTRDCalOnlineGainTableMCM* GetGainTableMCM(Int_t rob, Int_t mcm) const | |
56 | { | |
57 | //returns the Gain Table of the given MCM | |
58 | return GetGainTableMCM(16*rob+mcm); | |
59 | } | |
60 | ||
61 | protected: | |
62 | ||
63 | AliTRDCalOnlineGainTableMCM* fMCMGainTables[128]; // Array of gain tables for MCMs | |
64 | ||
ea3eaa08 | 65 | ClassDef(AliTRDCalOnlineGainTableROC,2); // TRD online gain table of a ROC |
dbadb4c4 | 66 | |
67 | }; | |
68 | ||
69 | #endif |