ITS/AliITSPidParItem.h

   1 #ifndef AliITSPIDPARITEM_H
   2 #define AliITSPIDPARITEM_H
   3 //////////////////////////////////////////////////////////
   4 //Class for PID in the ITS                              //
   5 //Origin: Elena Bruna bruna@to.infn.it                  //
   6 //////////////////////////////////////////////////////////
   7
   8 class AliITSPidParItem : public TObject{
   9
  10  public:
  11   AliITSPidParItem();
  12   AliITSPidParItem(Float_t center,Float_t width,Double_t *buff);
  13   virtual ~AliITSPidParItem(){;}
  14   Float_t GetMomentumCenter() const {return fPCenter;}
  15   Float_t GetWidthMom() const {return fPWidth;}
  16   void GetParameters(Double_t *buff) const;
  17   void PrintParameters() const;
  18   void GetProtonPar(Double_t *buffp) const;
  19   void GetKaonPar(Double_t *buffk) const;
  20   void GetPionPar(Double_t *buffpi) const;
  21   void GetPar0(Double_t *buff0) const;
  22   void GetPar1(Double_t *buff1) const;
  23   void GetPar2(Double_t *buff2) const;
  24   void GetPar3(Double_t *buff3) const;
  25   void GetChisquare(Double_t *buffchi) const;
  26   void GetNDF(Double_t *buffndf) const;
  27   void GetProParFun(Double_t *pfun) const;
  28   void GetKaoParFun(Double_t *kfun) const;
  29   void GetPiParFun(Double_t *pifun) const;
  30   void GetRangeLim(Double_t *range) const;
  31   void GetProtonParErr(Double_t *bufferp)const;
  32   void GetKaonParErr(Double_t *bufferk)const;
  33   void GetPionParErr(Double_t *bufferpi) const;
  34   static TF1* CookFunIts(TString namefun,Double_t *par,Double_t rangei,Double_t rangef,TString comment);
  35   static Double_t Langaufun(Double_t *x, Double_t *par);
  36   static Double_t Langaufun2(Double_t *x, Double_t *par);
  37
  38  private:
  39   Float_t fPCenter;     //value for center
  40   Float_t fPWidth;      //value for width
  41   Double_t fBuff[39];   //array for PID parameters
  42
  43   ClassDef(AliITSPidParItem,1);
  44 };
  45 #endif