#ifndef CBM_L1_MuchFinder_h
#define CBM_L1_MuchFinder_h

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


class TClonesArray;

class CbmL1MuchFinder :public CbmTask 
{
 public:

  /** Constructor **/
  CbmL1MuchFinder(const char *name="CbmL1MuchFinder", Int_t iVerbose = 1 );
  
  /** Destructor **/
  ~CbmL1MuchFinder();
  
  /// * 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 *fSTSTrackMatch;
  TClonesArray *fTrackCollection; //! Much tracks

  CbmVertex *fPrimVtx;  
  CbmStsKFTrackFitter fStsFitter;

  TDirectory *histodir;

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

  TH1F *fhNBranches;

 public:
  ClassDef(CbmL1MuchFinder,1);

};


#endif