#ifndef CBMKFTRACKINTERFACE_H
#define CBMKFTRACKINTERFACE_H

#include <vector>
#include "CbmL1Track.h"

#include "RootTypesDef.h"

class CbmKFTrackInterface {

 public:

  CbmKFTrackInterface();
  ~CbmKFTrackInterface() {};

  CbmKFTrackInterface( const CbmL1Track &track ): fMass(0), fChi2(0), fIsElectron(0), fNDF(0) { SetTrack( track ); }

  void SetTrack( const CbmL1Track &track );

  void SetPID( Int_t pidHypo );

  Double_t *GetTrack()     { return fT; }
  Double_t *GetCovMatrix() { return fC; }
  Double_t &GetRefChi2()   { return fChi2; }
  Int_t    &GetRefNDF()    { return fNDF; }

  const Double_t *GetTrack()     const { return fT; }
  const Double_t *GetCovMatrix() const { return fC; }
  const Double_t &GetRefChi2()   const { return fChi2; }
  const Int_t    &GetRefNDF()    const { return fNDF; }
  Double_t GetMass()             const { return fMass; }
  Bool_t   IsElectron()          const { return fIsElectron; }

  int Id() const { return fId; };
  void SetId( int id ){ fId = id; };

 protected:

  Double_t fT[6], fC[15], fMass, fChi2;
  Bool_t   fIsElectron;
  Int_t fNDF;
  int fId;
};

#endif