AliTPCPid.h

Go to the documentation of this file.

#ifndef ALITPCPID_H
#define ALITPCPID_H

/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */


#include <TObject.h>
#include <TVector.h>
#include "AliTPCtrack.h"
#include <assert.h>

class TF1;
class TClonesArray;

class  AliTPCPid :
  public TObject {

public:
                AliTPCPid(Int_t ntrs=1000);
    virtual ~AliTPCPid(){}
                AliTPCPid( const AliTPCPid& r);
                AliTPCPid &operator = (const AliTPCPid & param); //assignment
  void  SetEdep(Int_t track,Float_t Edep);
  void  SetPmom(Int_t track,Float_t Pmom);
  void  SetPcod(Int_t track,Int_t Pcod);
  void  PrintPID(Int_t track);
  void  Tab(void);
  void    Reset(void);
  void  SetVec(Int_t track,TVector info) const;
  TVector* GetVec(Int_t track) const;
  Int_t GetPcode(TClonesArray* ,Float_t) const;
  Int_t GetPcode(Float_t q,Float_t pm);
  Int_t   GetPcode(AliTPCtrack*track);
  void  SetCut(Int_t n, Float_t pm, Float_t pilo, Float_t pihi,
          Float_t klo, Float_t khi, Float_t plo, 
                            Float_t phi);
  void    SetAProb(Int_t ivar,Int_t icut,Float_t apro){ faprob[ivar][icut]=apro; } 
  Float_t GetAProb(Int_t ivar,Int_t icut) const
                        { return faprob[ivar][icut]; } 
  Float_t GetWpi() const {return fWpi;}
  Float_t GetWk() const {return fWk;}
  Float_t GetWp() const {return fWp;}
  Int_t GetPid() const {return fPcode;};
  Float_t Qcorr(Float_t xc);
  Int_t Qcomp(Float_t* qa,Float_t* qb) const {return qa[0]>qb[0]?1:0;}
  Float_t Qtrm(Int_t track) const;
  Float_t Qtrm(Float_t qarr[6],Int_t narr);
  Int_t Wpik(Int_t nc, Float_t q);
  Int_t Wpikp(Int_t nc, Float_t q);
  Int_t Pion(){return /*fWpi=1.,*/fPcode=211;}
  Int_t Kaon(){return /*fWk=1.,*/fPcode=321;}
  Int_t Proton(){return /*fWp=1.,*/fPcode=2212;}
private:
  TF1 *fCutKa; 
  TF1 *fCutPr; 
  Float_t fCutKaTune,fCutPrTune; 
  Float_t fSigmin; 
        Int_t   fSilent; 
  Float_t fcut[13][7],faprob[3][8]; 
  Int_t       fmxtrs; 
  TClonesArray *trs; 
  Float_t fqtot; 
  Float_t fWpi,fWk,fWp; 
  Float_t fRpik,fRppi,fRpka,fRp; 
  Int_t   fPcode; 

  ClassDef(AliTPCPid,1) // Class for TPC PID

};

#endif