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ffab0c37 | 1 | #ifndef ALITPCEXBCONICAL_H |
2 | #define ALITPCEXBCONICAL_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 | // AliTPCExBConical class // | |
10 | // date: 02/05/2010 // | |
11 | // Authors: Maarian Ivanov, Jim Thomas, Magnus Mager, Stefan Rossegger // | |
12 | //////////////////////////////////////////////////////////////////////////// | |
13 | ||
14 | #include "AliTPCCorrection.h" | |
15 | ||
16 | class AliTPCExBConical : public AliTPCCorrection { | |
17 | public: | |
18 | AliTPCExBConical(); | |
19 | virtual ~AliTPCExBConical(); | |
20 | ||
21 | // initialization and update functions | |
22 | virtual void Init(); | |
23 | virtual void Update(const TTimeStamp &timeStamp); | |
24 | ||
25 | ||
26 | // common setters and getters for ExB | |
27 | virtual void SetOmegaTauT1T2(Float_t omegaTau,Float_t t1,Float_t t2) { | |
534fd34a | 28 | fT1=t1; fT2=t2; |
ffab0c37 | 29 | const Float_t wt1=t1*omegaTau; |
30 | fC1=wt1/(1.+wt1*wt1); | |
31 | const Float_t wt2=t2*omegaTau; | |
32 | fC2=wt2*wt2/(1.+wt2*wt2); | |
33 | }; | |
34 | void SetC1C2(Float_t c1,Float_t c2) {fC1=c1;fC2=c2;} // CAUTION: USE WITH CARE | |
35 | Float_t GetC1() const {return fC1;} | |
36 | Float_t GetC2() const {return fC2;} | |
37 | ||
38 | // setters and getters for conical | |
39 | void SetConicalA(Float_t conicalA[3]); | |
40 | void SetConicalC(Float_t conicalC[3]); | |
41 | void SetConicalFactor(Float_t factor) { fConicalFactor=factor;} | |
42 | ||
43 | Float_t GetConicalA(Int_t i) const {return fConicalA[i];} | |
44 | Float_t GetConicalC(Int_t i) const {return fConicalC[i];} | |
45 | Float_t GetConicalFactor() const {return fConicalFactor;} | |
46 | ||
47 | virtual void Print(Option_t* option="") const; | |
48 | ||
49 | protected: | |
50 | virtual void GetCorrection(const Float_t x[],const Short_t roc,Float_t dx[]); | |
51 | ||
52 | private: | |
53 | Float_t fC1; // coefficient C1 (compare Jim Thomas's notes for definitions) | |
54 | Float_t fC2; // coefficient C2 (compare Jim Thomas's notes for definitions) | |
55 | Float_t fConicalFactor; // empirical factor - transform conical angle to delta | |
56 | Float_t fConicalA[3]; // Conical shape parameterization A side | |
57 | Float_t fConicalC[3]; // Conical shape parameterization C side | |
58 | ||
59 | ClassDef(AliTPCExBConical,1); | |
60 | }; | |
61 | ||
62 | #endif |