#ifndef Track_H
#define Track_H

#include "TObject.h"
#include "TClonesArray.h"
#include "TMath.h"

class Track : public TObject
{

 protected:

    Float_t ft;         //Eigentime of particle in fm/c
    Float_t frx;        //x coordinate in fm
    Float_t fry;        //y coordinate in fm
    Float_t frz;        //z coordinate in fm
    Float_t fE;         //Energy
    Float_t fPx;        //x momentum component in GeV
    Float_t fPy;        //y momentum component in GeV
    Float_t fPz;        //z momentum component in GeV
    Float_t fMass;      //mass of particle in GeV
    Int_t   fPid_UrQMD; //particle-ID UrQMD
    Int_t   fI3;        //2*I3: isospin z-projection (doubled)
    Int_t   fCharge;    //charge of particle
    Int_t   fNColl;     //Number of collisions

    virtual void CopyParticle(Track *t);

 public:

    Track();
    Track(Track *t); //copy constructor
    virtual ~Track() {Clear();}

    void SetT(Float_t x)       { ft         = x; }
    void SetRx(Float_t x)      { frx        = x; }
    void SetRy(Float_t x)      { fry        = x; }
    void SetRz(Float_t x)      { frz        = x; }
    void SetE(Float_t x)       { fE         = x; }
    void SetPx(Float_t x)      { fPx        = x; }
    void SetPy(Float_t x)      { fPy        = x; }
    void SetPz(Float_t x)      { fPz        = x; }
    void SetMass(Float_t x)    { fMass      = x; }
    void SetPID_UrQMD(Int_t i) { fPid_UrQMD = i; }
    void SetI3(Int_t i)        { fI3        = i; }
    void SetCharge(Int_t i)    { fCharge    = i; }
    void SetNColl(Int_t i)     { fNColl     = i; }

    void Clear(Option_t *option="");

    Float_t GetT()         { return ft;         }
    Float_t GetRx()        { return frx;        }
    Float_t GetRy()        { return fry;        }
    Float_t GetRz()        { return frz;        }
    Float_t GetE()         { return fE;         }
    Float_t GetPx()        { return fPx;        }
    Float_t GetPy()        { return fPy;        }
    Float_t GetPz()        { return fPz;        }
    Float_t GetMass()      { return fMass;      } 
    Int_t   GetPID_UrQMD() { return fPid_UrQMD; }
    Int_t   GetI3()        { return fI3;        }
    Int_t   GetCharge()    { return fCharge;    }
    Int_t   GetNColl()     { return fNColl;     }

    ClassDef(Track,1)

};

#endif