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40787a37 | 1 | #ifndef ALITPCEXBEFFECTIVESECTOR_H |
2 | #define ALITPCEXBEFFECTIVESECTOR_H | |
3 | ||
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | //////////////////////////////////////////////////////////////////////////// | |
8 | // // | |
9 | // AliTPCExBEffectiveSector class // | |
10 | // date: 02/05/2010 // | |
11 | // Authors: Maarian Ivanov, Jim Thomas, Magnus Mager, Stefan Rossegger // | |
12 | //////////////////////////////////////////////////////////////////////////// | |
13 | ||
14 | #include "AliTPCCorrection.h" | |
15 | class TH3F; | |
16 | class THnSparse; | |
17 | ||
18 | class AliTPCExBEffectiveSector : public AliTPCCorrection { | |
19 | public: | |
20 | AliTPCExBEffectiveSector(); | |
21 | virtual ~AliTPCExBEffectiveSector(); | |
22 | // initialization and update functions | |
23 | virtual void Init(); | |
24 | virtual void Update(const TTimeStamp &timeStamp); | |
25 | // common setters and getters for ExB | |
26 | virtual void SetOmegaTauT1T2(Float_t omegaTau,Float_t t1,Float_t t2) { | |
27 | fT1=t1; fT2=t2; | |
28 | const Float_t wt1=t1*omegaTau; fC1=wt1/(1.+wt1*wt1); | |
29 | const Float_t wt2=t2*omegaTau; fC0=1/(1.+wt2*wt2); | |
30 | }; | |
31 | Float_t GetC1() const {return fC1;} | |
32 | Float_t GetC0() const {return fC0;} | |
33 | void Print(const Option_t* option) const; | |
34 | static void MakeResidualMap(THnSparse * hisInput, const char *sname); | |
35 | public: | |
36 | virtual void GetCorrection(const Float_t x[],const Short_t roc,Float_t dx[]); | |
37 | public: | |
38 | Double_t fC0; // coefficient C0 (compare Jim Thomas's notes for definitions) | |
39 | Double_t fC1; // coefficient C1 (compare Jim Thomas's notes for definitions) | |
40 | TH3F *fCorrectionR; // radial correction | |
41 | TH3F *fCorrectionRPhi; // r-phi correction | |
42 | TH3F *fCorrectionZ; // z correction | |
43 | private: | |
44 | AliTPCExBEffectiveSector(const AliTPCExBEffectiveSector&); | |
45 | AliTPCExBEffectiveSector &operator=(const AliTPCExBEffectiveSector&); | |
46 | ClassDef(AliTPCExBEffectiveSector,2); | |
47 | }; | |
48 | ||
49 | #endif |