#ifndef FITTER_TPCHIT_H
#define FITTER_TPCHIT_H

#include "AbsRecoHit.h"
#include "AbsTrackRep.h"

#include "TpcPoint.h"
#include "TpcDigi.h"
#include "TpcDigiMapper.h"
//#include "CbmTstPoint.h"
    
class TpcRecoHit : public AbsRecoHit {
 private:
  double amp;
  static const int NparHitRep = 2;
 public:
  virtual ~TpcRecoHit();
  TpcRecoHit();
  TpcRecoHit(double r, double phi, double z, double sig_rphi, double sig_z, double amplitude = 0.);
  TpcRecoHit(TpcPoint*);
  TpcRecoHit(TpcDigi*);

  //temporary solution: create TpcHits from CbmTstPoint s
  //TpcRecoHit(CbmTstPoint*);

  virtual double residualScalar(double s, 
								const AbsTrackRep* stateVector,
								const TMatrixT<double>& state);
 void setHit(double r, double phi, double z, double sig_rphi, double sig_z, double amplitude = 0.); 
 inline double getAmp() {
   return amp;
 }
 void setHMatrix(double s,const AbsTrackRep* stateVector,
				 const TMatrixT<double>& state);

 virtual AbsRecoHit* clone(){return new TpcRecoHit(*this);}

  
  virtual inline TMatrixT<double> getHitCov(double s,
					    AbsTrackRep* const trkRep) const;
  
  virtual inline TMatrixT<double> getHitCoord(double s,
					      AbsTrackRep* const trkRep) const;

};




#endif //FITTER_TPCHIT_H