/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_6_2_7/src/RecoTracker/TkSeedGenerator/interface/SeedFromProtoTrack.h

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#ifndef RecoTracker_TkSeedGenerator_SeedFromProtoTrack_H
#define RecoTracker_TkSeedGenerator_SeedFromProtoTrack_H

#include "DataFormats/TrajectorySeed/interface/TrajectorySeed.h"
#include "DataFormats/TrackingRecHit/interface/TrackingRecHit.h"
#include "TrackingTools/TrajectoryState/interface/TrajectoryStateOnSurface.h"
#include "RecoTracker/TkSeedingLayers/interface/SeedingHitSet.h"
#include <boost/shared_ptr.hpp>

namespace reco { class Track; }
namespace edm { class EventSetup; }

class SeedFromProtoTrack {
public:


  SeedFromProtoTrack(const reco::Track & proto, const edm::EventSetup& ); 
  SeedFromProtoTrack(const reco::Track & proto,const SeedingHitSet & hits,
    const edm::EventSetup& es);

  ~SeedFromProtoTrack() {}

  TrajectorySeed trajectorySeed() const;

  bool isValid() const { return theValid; }

private:

  void init(const reco::Track & proto, const edm::EventSetup& es);

  PropagationDirection direction() const { return alongMomentum; }

  PTrajectoryStateOnDet const & trajectoryState() const { return thePTraj; }


  typedef edm::OwnVector<TrackingRecHit> RecHitContainer;
  const RecHitContainer & hits() const { return theHits; }

private:

  bool theValid;
  RecHitContainer theHits;
  PTrajectoryStateOnDet thePTraj;

};
#endif