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d2faad4f | 1 | #ifndef ALITPCEXBEFFECTIVE_H |
2 | #define ALITPCEXBEFFECTIVE_H | |
ae425f91 | 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 | // AliTPCExBEffective 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 AliTPCExBEffective : public AliTPCCorrection { | |
17 | public: | |
18 | AliTPCExBEffective(); | |
19 | virtual ~AliTPCExBEffective(); | |
20 | // initialization and update functions | |
21 | virtual void Init(); | |
22 | virtual void Update(const TTimeStamp &timeStamp); | |
23 | // common setters and getters for ExB | |
24 | virtual void SetOmegaTauT1T2(Float_t omegaTau,Float_t t1,Float_t t2) { | |
25 | fT1=t1; fT2=t2; | |
26 | const Float_t wt1=t1*omegaTau; fC1=wt1/(1.+wt1*wt1); | |
27 | const Float_t wt2=t2*omegaTau; fC0=1/(1.+wt2*wt2); | |
28 | }; | |
29 | Float_t GetC1() const {return fC1;} | |
30 | Float_t GetC0() const {return fC0;} | |
31 | Double_t GetSum(const TMatrixD& pol, const TMatrixD&coef, Double_t r, Double_t drift, Double_t phi, Int_t coord=0) const; | |
32 | void SetPolynoms(const TMatrixD *polA, const TMatrixD *polC); | |
33 | void SetCoeficients(const TMatrixD *valA,const TMatrixD *valC); | |
f1fd5b3f | 34 | void Print(const Option_t* option) const; |
35 | ||
36 | public: | |
ae425f91 | 37 | virtual void GetCorrection(const Float_t x[],const Short_t roc,Float_t dx[]); |
d2faad4f | 38 | |
39 | private: | |
40 | Double_t fC0; // coefficient C0 (compare Jim Thomas's notes for definitions) | |
41 | Double_t fC1; // coefficient C1 (compare Jim Thomas's notes for definitions) | |
ae425f91 | 42 | TMatrixD *fPolynomA; // correction polynoms A |
43 | TMatrixD *fPolynomC; // correction polynoms C | |
44 | TMatrixD *fPolynomValA; // correction polynoms coefficient A | |
45 | TMatrixD *fPolynomValC; // correction polynoms coefficient C | |
d2faad4f | 46 | |
ae425f91 | 47 | AliTPCExBEffective(const AliTPCExBEffective&); |
48 | AliTPCExBEffective &operator=(const AliTPCExBEffective&); | |
49 | ClassDef(AliTPCExBEffective,1); | |
50 | }; | |
51 | ||
52 | #endif |