Line data    Source code

       1             : #ifndef ALI_TPC_INVERSE_CORRECTION_H
       2             : #define ALI_TPC_INVERSE_CORRECTION_H
       3             : 
       4             : /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
       5             :  * See cxx source for full Copyright notice                               */
       6             : 
       7             : /// \class AliTPCInverseCorrection
       8             : /// \brief AliTPCInverseCorrection class
       9             : ///
      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.
      16             : ///
      17             : /// \author Magnus Mager, Stefan Rossegger, Jim Thomas
      18             : /// \date 27/04/2010
      19             : 
      20             : #include "AliTPCCorrection.h"
      21             : 
      22             : 
      23             : class AliTPCInverseCorrection : public AliTPCCorrection {
      24             : public:
      25             :   AliTPCInverseCorrection();
      26             :   AliTPCInverseCorrection(AliTPCCorrection *correction);
      27             :   virtual ~AliTPCInverseCorrection();
      28             : 
      29           0 :   void SetCorrection(const AliTPCCorrection *correction) {fCorrection=(AliTPCCorrection*) correction;}
      30           0 :   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[]);
      33             : 
      34             :   // initialization and update functions
      35             :   virtual void Init();
      36             :   virtual void Update(const TTimeStamp &timeStamp);
      37             : 
      38             :   virtual void SetOmegaTauT1T2(Float_t omegaTau,Float_t t1,Float_t t2);
      39             : 
      40             :   // convenience functions
      41             :   virtual void Print(Option_t* option="") const;
      42             : 
      43             : private:
      44             :   AliTPCCorrection *fCorrection; ///< The correction to be inverted.
      45             : 
      46             :   AliTPCInverseCorrection & operator = (const AliTPCInverseCorrection &);  // dummy assignment operator
      47             :   AliTPCInverseCorrection(const AliTPCInverseCorrection&); //dummy copy contructor
      48             : 
      49             :   /// \cond CLASSIMP
      50          24 :   ClassDef(AliTPCInverseCorrection,1);
      51             :   /// \endcond
      52             : };
      53             : 
      54             : #endif