#ifndef CBM_L1_MuchFinderQa_h
#define CBM_L1_MuchFinderQa_h

#include "CbmTask.h"
#include "CbmStsKFTrackFitter.h"
#include "TLorentzVector.h"
#include "TH1.h"


class TClonesArray;
class TProfile;

class CbmL1MuchFinderQa :public CbmTask 
{
 public:

  /** Constructor **/
  CbmL1MuchFinderQa(const char *name="CbmL1MuchFinderQa", Int_t iVerbose = 1 );
  
  /** Destructor **/
  ~CbmL1MuchFinderQa();
  
  /// * CbmTask methods
  
  /** Intialisation at begin of run. To be implemented in the derived class.
   *@value  Success   If not kSUCCESS, task will be set inactive.
   **/
  InitStatus Init();
  
  /** Reinitialisation.
   *@value  Success   If not kSUCCESS, task will be set inactive.
   **/
  InitStatus ReInit();

  /** Intialise parameter containers.
   **/
  void SetParContainers();

  void Exec(Option_t * option);

  /** Action after each event. **/
  void Finish();

 private:

  TClonesArray *fMuchPoints; //! Much MC points
  TClonesArray *fMuchHits; //! Much Hits
  TClonesArray *fStsTracks;
  TClonesArray *fMCTracks;
  TClonesArray *fMuchTracks; //! Much tracks
  TClonesArray *fSTSTrackMatch;

  CbmVertex *fPrimVtx;  
  CbmStsKFTrackFitter fStsFitter;

  TDirectory *histodir;

  void Write();
  void writedir2current( TObject *obj );

  TProfile *fhPerfSignal, *fhPerfAll, *fhGhost;
  TH1F 
    *histPull_dx[40], *histPull_dy[40], 
    *histPull_tx[40], *histPull_ty[40], *histPull_qp[40],
    *histChi2[40];

 public:
  ClassDef(CbmL1MuchFinderQa,1);

};


#endif