STEER/AliTOFPIDResponse.h

   1 #ifndef ALITOFPIDRESPONSE_H
   2 #define ALITOFPIDRESPONSE_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 //                    TOF PID class
   9 //   Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch
  10 //-------------------------------------------------------
  11
  12 #include "TObject.h"
  13 #include "AliPID.h"
  14
  15 class AliTOFPIDResponse : public TObject {
  16 public:
  17   AliTOFPIDResponse();
  18   AliTOFPIDResponse(Double_t *param);
  19  ~AliTOFPIDResponse(){}
  20
  21   void     SetTimeResolution(Float_t res) { fSigma = res; }
  22   void     SetTimeZero(Double_t t0) { fTime0=t0; }
  23   Double_t GetTimeZero() const { return fTime0; }
  24
  25   void     SetMaxMismatchProbability(Double_t p) {fPmax=p;}
  26   Double_t GetMaxMismatchProbability() const {return fPmax;}
  27
  28   Double_t GetExpectedSigma(Float_t mom, Float_t tof, Float_t mass) const;
  29
  30
  31   Double_t GetMismatchProbability(Double_t p,Double_t mass) const;
  32
  33  private:
  34   Double_t fSigma;        // intrinsic TOF resolution
  35   Double_t fPmax;         // "maximal" probability of mismathing (at ~0.5 GeV/c)
  36   Double_t fTime0;        // time zero
  37
  38   ClassDef(AliTOFPIDResponse,1)   // TOF PID class
  39 };
  40
  41 #endif