CbmLitTrackSelectionSharedHits.h

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/* CbmLitTrackSelectionSharedHits.h
 * @author Andrey Lebedev <andrey.lebedev@gsi.de>
 * @since 2008
 * @version 1.0
 *
 * Track selection removes clones and ghosts
 * sorting by quality and checking shared hits.
 */
 
#ifndef CBMLITTRACKSELECTIONSHAREDHITS_H_
#define CBMLITTRACKSELECTIONSHAREDHITS_H_
 
#include "base/CbmLitTypes.h"
#include "interface/CbmLitTrackSelection.h"
#include "selection/CbmLitQualitySort.h"
 
class CbmLitTrackSelectionSharedHits :
  public CbmLitTrackSelection,
  public CbmLitQualitySort {
public:
  /* Constructor */
  CbmLitTrackSelectionSharedHits();
 
  /* Destructor */
  virtual ~CbmLitTrackSelectionSharedHits();
 
  /* Derived from CbmLitTrackSelection */
  virtual LitStatus DoSelect(TrackPtrIterator itBegin, TrackPtrIterator itEnd);
 
  /* Derived from CbmLitTrackSelection */
  virtual LitStatus DoSelect(TrackPtrVector& tracks);
 
  /* Returns number of shared hits */
  int GetNofSharedHits() const { return fNofSharedHits; }
 
  /* Sets number of shared hits */
  void SetNofSharedHits(int nofHits) { fNofSharedHits = nofHits; }
 
private:
  /* Number of shared hits */
  int fNofSharedHits;
 
  /* Checks shared hits in the track array sorted by quality */
  void CheckSharedHits(TrackPtrIterator itBegin, TrackPtrIterator itEnd);
};
 
#endif /*CBMLITTRACKSELECTIONSHAREDHITS_H_*/