1 #ifndef ALITPCEXBEFFECTIVESECTOR_H
2 #define ALITPCEXBEFFECTIVESECTOR_H
4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
7 ////////////////////////////////////////////////////////////////////////////
9 // AliTPCExBEffectiveSector class //
10 // date: 02/05/2010 //
11 // Authors: Maarian Ivanov, Jim Thomas, Magnus Mager, Stefan Rossegger //
12 ////////////////////////////////////////////////////////////////////////////
14 #include "AliTPCCorrection.h"
18 class AliTPCExBEffectiveSector : public AliTPCCorrection {
20 AliTPCExBEffectiveSector();
21 virtual ~AliTPCExBEffectiveSector();
22 // initialization and update functions
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) {
28 const Float_t wt1=t1*omegaTau; fC1=wt1/(1.+wt1*wt1);
29 const Float_t wt2=t2*omegaTau; fC0=1/(1.+wt2*wt2);
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);
36 virtual void GetCorrection(const Float_t x[],const Short_t roc,Float_t dx[]);
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
44 AliTPCExBEffectiveSector(const AliTPCExBEffectiveSector&);
45 AliTPCExBEffectiveSector &operator=(const AliTPCExBEffectiveSector&);
46 ClassDef(AliTPCExBEffectiveSector,2);