[u/mrichter/AliRoot.git] / MUON / AliMUONTrackReconstructorK.h

#ifndef ALIMUONTRACKRECONSTRUCTORK_H
#define ALIMUONTRACKRECONSTRUCTORK_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$ */

/// \ingroup rec
/// \class AliMUONTrackReconstructorK
/// \brief Class for the MUON track reconstruction using kalman filter

#include "AliMUONVTrackReconstructor.h"

class AliMUONVClusterStore;
class AliMUONTrack;
class AliMUONTrackParam;
class AliMUONGeometryTransformer;

class AliMUONTrackReconstructorK : public AliMUONVTrackReconstructor 
{

 public:
  
  AliMUONTrackReconstructorK(const AliMUONRecoParam* recoParam, AliMUONVClusterServer* clusterServer,
			     const AliMUONGeometryTransformer* transformer); // default Constructor
  virtual ~AliMUONTrackReconstructorK(); // Destructor
  
  virtual Bool_t RefitTrack(AliMUONTrack &track, Bool_t enableImprovement = kTRUE);


 protected:

  // Functions
  virtual Bool_t MakeTrackCandidates(AliMUONVClusterStore& clusterStore);
  virtual Bool_t MakeMoreTrackCandidates(AliMUONVClusterStore& clusterStore);
  virtual Bool_t FollowTracks(AliMUONVClusterStore& clusterStore);
  virtual Bool_t ComplementTracks(const AliMUONVClusterStore& clusterStore);
  virtual void   ImproveTrack(AliMUONTrack &track);
  virtual Bool_t FinalizeTrack(AliMUONTrack &track);
  

 private:
  
  /// Not implemented copy constructor
  AliMUONTrackReconstructorK (const AliMUONTrackReconstructorK& rhs); 
  /// Not implemented copy assignment operator
  AliMUONTrackReconstructorK& operator=(const AliMUONTrackReconstructorK& rhs);
  
  Bool_t RetraceTrack(AliMUONTrack &trackCandidate, Bool_t resetSeed);
  Bool_t RetracePartialTrack(AliMUONTrack &trackCandidate, const AliMUONTrackParam* startingTrackParam);
  
  Bool_t FollowTrackInChamber(AliMUONTrack &trackCandidate, AliMUONVClusterStore& clusterStore, Int_t nextChamber);
  Bool_t FollowTrackInStation(AliMUONTrack &trackCandidate, AliMUONVClusterStore& clusterStore, Int_t nextStation);
  
  Double_t RunKalmanFilter(AliMUONTrackParam &trackParamAtCluster);

  void UpdateTrack(AliMUONTrack &track, AliMUONTrackParam &trackParamAtCluster, Double_t addChi2);
  void UpdateTrack(AliMUONTrack &track, AliMUONTrackParam &trackParamAtCluster1, AliMUONTrackParam &trackParamAtCluster2,
  		   Double_t addChi2AtCluster1, Double_t addChi2AtCluster2);
  
  Bool_t RecoverTrack(AliMUONTrack &track, AliMUONVClusterStore& clusterStore, Int_t nextStation);
  
  Bool_t RunSmoother(AliMUONTrack &track);


  ClassDef(AliMUONTrackReconstructorK, 0) // MUON track reconstructor in ALICE
};
	
#endif
Commit	Line	Data
	1	#ifndef ALIMUONTRACKRECONSTRUCTORK_H
	2	#define ALIMUONTRACKRECONSTRUCTORK_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id$ */
	7
	8	/// \ingroup rec
	9	/// \class AliMUONTrackReconstructorK
	10	/// \brief Class for the MUON track reconstruction using kalman filter
	11
	12	#include "AliMUONVTrackReconstructor.h"
	13
	14	class AliMUONVClusterStore;
	15	class AliMUONTrack;
	16	class AliMUONTrackParam;
	17	class AliMUONGeometryTransformer;
	18
	19	class AliMUONTrackReconstructorK : public AliMUONVTrackReconstructor
	20	{
	21
	22	public:
	23
	24	AliMUONTrackReconstructorK(const AliMUONRecoParam* recoParam, AliMUONVClusterServer* clusterServer,
	25	const AliMUONGeometryTransformer* transformer); // default Constructor
	26	virtual ~AliMUONTrackReconstructorK(); // Destructor
	27
	28	virtual Bool_t RefitTrack(AliMUONTrack &track, Bool_t enableImprovement = kTRUE);
	29
	30
	31	protected:
	32
	33	// Functions
	34	virtual Bool_t MakeTrackCandidates(AliMUONVClusterStore& clusterStore);
	35	virtual Bool_t MakeMoreTrackCandidates(AliMUONVClusterStore& clusterStore);
	36	virtual Bool_t FollowTracks(AliMUONVClusterStore& clusterStore);
	37	virtual Bool_t ComplementTracks(const AliMUONVClusterStore& clusterStore);
	38	virtual void ImproveTrack(AliMUONTrack &track);
	39	virtual Bool_t FinalizeTrack(AliMUONTrack &track);
	40
	41
	42	private:
	43
	44	/// Not implemented copy constructor
	45	AliMUONTrackReconstructorK (const AliMUONTrackReconstructorK& rhs);
	46	/// Not implemented copy assignment operator
	47	AliMUONTrackReconstructorK& operator=(const AliMUONTrackReconstructorK& rhs);
	48
	49	Bool_t RetraceTrack(AliMUONTrack &trackCandidate, Bool_t resetSeed);
	50	Bool_t RetracePartialTrack(AliMUONTrack &trackCandidate, const AliMUONTrackParam* startingTrackParam);
	51
	52	Bool_t FollowTrackInChamber(AliMUONTrack &trackCandidate, AliMUONVClusterStore& clusterStore, Int_t nextChamber);
	53	Bool_t FollowTrackInStation(AliMUONTrack &trackCandidate, AliMUONVClusterStore& clusterStore, Int_t nextStation);
	54
	55	Double_t RunKalmanFilter(AliMUONTrackParam &trackParamAtCluster);
	56
	57	void UpdateTrack(AliMUONTrack &track, AliMUONTrackParam &trackParamAtCluster, Double_t addChi2);
	58	void UpdateTrack(AliMUONTrack &track, AliMUONTrackParam &trackParamAtCluster1, AliMUONTrackParam &trackParamAtCluster2,
	59	Double_t addChi2AtCluster1, Double_t addChi2AtCluster2);
	60
	61	Bool_t RecoverTrack(AliMUONTrack &track, AliMUONVClusterStore& clusterStore, Int_t nextStation);
	62
	63	Bool_t RunSmoother(AliMUONTrack &track);
	64
	65
	66	ClassDef(AliMUONTrackReconstructorK, 0) // MUON track reconstructor in ALICE
	67	};
	68
	69	#endif