Line data    Source code

       1             : #ifndef ALITOFRESPONSEPARAMS_H
       2             : #define ALITOFRESPONSEPARAMS_H
       3             : 
       4             : /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
       5             :  * See cxx source for full Copyright notice                               */
       6             : /* $Id$ */
       7             : 
       8             : // *
       9             : // *
      10             : // *
      11             : // * this class defines the TOF object to be stored
      12             : // * in OCDB in order to have TOF response correction
      13             : // * and actual resolution
      14             : // * 
      15             : // *
      16             : // *
      17             : // *
      18             : 
      19             : class TGraph;
      20             : 
      21             : #include "TObject.h"
      22             : #include "AliPID.h"
      23             : 
      24             : class AliTOFResponseParams :
      25             : public TObject
      26             : {
      27             : 
      28             :  public:
      29             : 
      30             :   AliTOFResponseParams(); // default constructor
      31             :   AliTOFResponseParams(Int_t *nPoints); // standard constructor
      32             :   virtual ~AliTOFResponseParams(); // default destructor
      33             :   AliTOFResponseParams(const AliTOFResponseParams &source); // copy constructor
      34             :   AliTOFResponseParams &operator=(const AliTOFResponseParams &source); // operator=
      35             : 
      36           0 :   Int_t GetNPoints(Int_t ipart) const {return ipart < AliPID::kSPECIES ? fNPoints[ipart] : 0;}; // getter
      37           0 :   Double_t GetP(Int_t ipart, Int_t ipoint) const {return ipart < AliPID::kSPECIES && ipoint < fNPoints[ipart] ? fP[ipart][ipoint] : 0.;}; // getter
      38           0 :   Double_t GetTExpCorr(Int_t ipart, Int_t ipoint) const {return ipart < AliPID::kSPECIES && ipoint < fNPoints[ipart] ? fTExpCorr[ipart][ipoint] : 0.;}; // getter
      39             : 
      40           0 :   void SetP(Int_t ipart, Double_t *value) {if (ipart < AliPID::kSPECIES) for (Int_t ipoint = 0; ipoint < fNPoints[ipart]; ipoint++) fP[ipart][ipoint] = value[ipoint];}; // setter
      41           0 :   void SetTExpCorr(Int_t ipart, Double_t *value) {if (ipart < AliPID::kSPECIES) for (Int_t ipoint = 0; ipoint < fNPoints[ipart]; ipoint++) fTExpCorr[ipart][ipoint] = value[ipoint];}; // setter
      42             : 
      43             :   Double_t EvalTExpCorr(Int_t ipart, Double_t p); // eval corr
      44             :   TGraph *DrawGraph(Int_t ipart, Option_t* option = ""); // draw
      45             : 
      46             :  private:
      47             : 
      48             :   static const Int_t fgkMaxPoints = 20; // max number of points
      49             :   Int_t fNPoints[AliPID::kSPECIES]; // number of points
      50             :   Double_t fP[AliPID::kSPECIES][fgkMaxPoints]; // average momentum (GeV/c)
      51             :   Double_t fTExpCorr[AliPID::kSPECIES][fgkMaxPoints]; // expected time correction (ps)
      52             : 
      53          40 :   ClassDef(AliTOFResponseParams, 1);
      54             : };
      55             : 
      56             : #endif /* ALITOFRESPONSEPARAMS_H */