Reconstruction/MdcPatRec/MdcData/include/MdcData/MdcHitUse.h

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//--------------------------------------------------------------------------
// File and Version Information:
//      $Id: MdcHitUse.h,v 1.2 2011/09/26 00:55:50 zhangy Exp $
//
// Description:
//     Minimal description of how a hit is to be used on a track; used for
//     adding hits to tracks.
//
// Environment:
//      Software developed for the BaBar Detector at the SLAC B-Factory.
//
// Author(s): Steve Schaffner
//
//------------------------------------------------------------------------
#ifndef MDCHITUSE_HH
#define MDCHITUSE_HH
 
#include "TrkBase/TrkHitOnTrkUpdater.h"
#include "TrkBase/TrkHitUse.h"
 
class MdcHit;
 
// Class interface //
class MdcHitUse : public TrkHitUse, TrkHitOnTrkUpdater {
 
public:
  MdcHitUse( const MdcHit&, double fltLen, int ambig, bool active = true, int usable = 1 );
  virtual ~MdcHitUse();
  virtual bool operator==( const TrkHitUse& ) const;
 
  int                  ambig() const { return _ambig; }
  virtual TrkHitOnTrk* createHitOnTrk( const TrkRep& ) const;
  // virtual TrkHitOnTrk* createHitOnTrk(const TrkRep&, bool maintainAmbiguity=false)
  // const;//2011-05-04
 
  // Cast (safe) of base hit
  const MdcHit* mdcHit() const;
 
private:
  int    _ambig;
  double _t0;
 
  // Preempt
  MdcHitUse& operator=( const MdcHitUse& );
  MdcHitUse( const MdcHitUse& );
};
 
#endif