1 #ifndef ALI_TPC_INVERSE_CORRECTION_H
2 #define ALI_TPC_INVERSE_CORRECTION_H
4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
7 /// \class AliTPCInverseCorrection
8 /// \brief AliTPCInverseCorrection class
10 /// This is a wrapper that inverts an AliTPCCorrection. This is done by
11 /// swapping the CalculateCorrection and CalculateInverseCorrection functions.
12 /// The wrapped correction is supplied as a pointer and the class relies
13 /// on the fact, that this pointer keeps pointing to the right object.
14 /// However, the ownership is not changed, i.e. the wrapped correction
15 /// will not be deleted when this correction is destructed.
17 /// \author Magnus Mager, Stefan Rossegger, Jim Thomas
20 #include "AliTPCCorrection.h"
23 class AliTPCInverseCorrection : public AliTPCCorrection {
25 AliTPCInverseCorrection();
26 AliTPCInverseCorrection(AliTPCCorrection *correction);
27 virtual ~AliTPCInverseCorrection();
29 void SetCorrection(const AliTPCCorrection *correction) {fCorrection=(AliTPCCorrection*) correction;}
30 const AliTPCCorrection* GetCorrection() const {return fCorrection;}
31 virtual void GetCorrection(const Float_t x[],const Short_t roc,Float_t dx[]);
32 virtual void GetDistortion(const Float_t x[],const Short_t roc,Float_t dx[]);
34 // initialization and update functions
36 virtual void Update(const TTimeStamp &timeStamp);
38 virtual void SetOmegaTauT1T2(Float_t omegaTau,Float_t t1,Float_t t2);
40 // convenience functions
41 virtual void Print(Option_t* option="") const;
44 AliTPCCorrection *fCorrection; ///< The correction to be inverted.
46 AliTPCInverseCorrection & operator = (const AliTPCInverseCorrection &); // dummy assignment operator
47 AliTPCInverseCorrection(const AliTPCInverseCorrection&); //dummy copy contructor
50 ClassDef(AliTPCInverseCorrection,1);