[u/mrichter/AliRoot.git] / TOF / AliTOFtrackerMI.h

#ifndef ALITOFTRACKERMI_H
#define ALITOFTRACKERMI_H

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

/* $Id$ */

//-----------------------------------------------------------------//
//                                                                 //
//   AliTOFtrackerMI Class                                         //
//   Task: Perform association of the ESD tracks to TOF Clusters   //
//   and Update ESD track with associated TOF Cluster parameters   //
//                                                                 //
//-----------------------------------------------------------------//

#include "AliTracker.h"

class TTreeSRedirector;
class TClonesArray;

class AliESDEvent;

class AliTOFcluster;
class AliTOFRecoParam;
class AliTOFGeometry;
class AliTOFtrack;
class AliTOFpidESD;

class AliTOFtrackerMI : public AliTracker {

enum {kMaxCluster=77777}; //maximal number of the TOF clusters

public:

 AliTOFtrackerMI(); 

 //  virtual ~AliTOFtrackerMI() {delete fTOFpid;}
 virtual ~AliTOFtrackerMI();
 virtual Int_t Clusters2Tracks(AliESDEvent* /*event*/) {return -1;};
 virtual Int_t PropagateBack(AliESDEvent* event);
 virtual Int_t RefitInward(AliESDEvent* /*event*/) {return -1;};
 virtual Int_t LoadClusters(TTree *dTree); // Loading Clusters from Digits
 virtual void  UnloadClusters();// UnLoad Clusters
 virtual AliCluster *GetCluster(Int_t index) const
   {if (index==-1 || index >= fN) return NULL;
   return (AliCluster *) fClusters[index];};
 void    GetLikelihood(Float_t dy, Float_t dz, const Double_t *cov, AliTOFtrack * track, Float_t & py, Float_t &pz);
 void FillClusterArray(TObjArray* arr) const;

private:

 AliTOFtrackerMI(const AliTOFtrackerMI &t); //Copy Ctor 
 AliTOFtrackerMI& operator=(const AliTOFtrackerMI &source); // ass. op.

 Int_t InsertCluster(AliTOFcluster *c); // Fills TofClusters Array
 Int_t FindClusterIndex(Double_t z) const; // Returns cluster index 
 void  MatchTracks(Bool_t mLastStep); // Matching Algorithm 
 void  MatchTracksMI(Bool_t mLastStep); // Matching Algorithm 
 void  CollectESD(); // Select starting Set for Matching 
 //void  Init();
 Float_t GetLinearDistances(AliTOFtrack * track, AliTOFcluster *cluster, Float_t distances[5]);

 const AliTOFRecoParam* fRecoParam;     // Pointer to TOF Recon. Pars
 AliTOFGeometry*  fGeom;                // Pointer to TOF geometry
 AliTOFpidESD*    fPid;                 // Pointer to TOF PID
 AliTOFcluster *fClusters[kMaxCluster]; // pointers to the TOF clusters

 Int_t fN;              // Number of Clusters
 Int_t fNseeds;         // Number of track seeds  
 Int_t fNseedsTOF;      // TPC BP tracks
 Int_t fngoodmatch;     // Correctly matched  tracks
 Int_t fnbadmatch;      // Wrongly matched tracks
 Int_t fnunmatch;       // Unmatched tracks
 Int_t fnmatch;         // Total matched tracks
 
 Float_t fR;            // Intermediate radius in TOF, used in matching
 Float_t fTOFHeigth;    // Inner TOF radius for propagation
 Float_t fdCut;         // Cut on minimum distance track-pad in matching 
 Float_t fDx;           // Pad Size in X   
 Float_t fDy;           // Pad Size in Y (== X  TOF convention)
 Float_t fDz;           // Pad Size in Z 
 TClonesArray* fTracks; //! pointer to the TClonesArray with TOF tracks
 TClonesArray* fSeeds;  //! pointer to the TClonesArray with ESD tracks
 TTreeSRedirector *fDebugStreamer;     //!debug streamer
 ClassDef(AliTOFtrackerMI, 1) // TOF trackerMI 
};

#endif
Commit	Line	Data
	1	#ifndef ALITOFTRACKERMI_H
	2	#define ALITOFTRACKERMI_H
	3
	4	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	5	* See cxx source for full Copyright notice */
	6
	7	/* $Id$ */
	8
	9	//-----------------------------------------------------------------//
	10	// //
	11	// AliTOFtrackerMI Class //
	12	// Task: Perform association of the ESD tracks to TOF Clusters //
	13	// and Update ESD track with associated TOF Cluster parameters //
	14	// //
	15	//-----------------------------------------------------------------//
	16
	17	#include "AliTracker.h"
	18
	19	class TTreeSRedirector;
	20	class TClonesArray;
	21
	22	class AliESDEvent;
	23
	24	class AliTOFcluster;
	25	class AliTOFRecoParam;
	26	class AliTOFGeometry;
	27	class AliTOFtrack;
	28	class AliTOFpidESD;
	29
	30	class AliTOFtrackerMI : public AliTracker {
	31
	32	enum {kMaxCluster=77777}; //maximal number of the TOF clusters
	33
	34	public:
	35
	36	AliTOFtrackerMI();
	37
	38	// virtual ~AliTOFtrackerMI() {delete fTOFpid;}
	39	virtual ~AliTOFtrackerMI();
	40	virtual Int_t Clusters2Tracks(AliESDEvent* /event/) {return -1;};
	41	virtual Int_t PropagateBack(AliESDEvent* event);
	42	virtual Int_t RefitInward(AliESDEvent* /event/) {return -1;};
	43	virtual Int_t LoadClusters(TTree *dTree); // Loading Clusters from Digits
	44	virtual void UnloadClusters();// UnLoad Clusters
	45	virtual AliCluster *GetCluster(Int_t index) const
	46	{if (index==-1 \|\| index >= fN) return NULL;
	47	return (AliCluster *) fClusters[index];};
	48	void GetLikelihood(Float_t dy, Float_t dz, const Double_t cov, AliTOFtrack track, Float_t & py, Float_t &pz);
	49	void FillClusterArray(TObjArray* arr) const;
	50
	51	private:
	52
	53	AliTOFtrackerMI(const AliTOFtrackerMI &t); //Copy Ctor
	54	AliTOFtrackerMI& operator=(const AliTOFtrackerMI &source); // ass. op.
	55
	56	Int_t InsertCluster(AliTOFcluster *c); // Fills TofClusters Array
	57	Int_t FindClusterIndex(Double_t z) const; // Returns cluster index
	58	void MatchTracks(Bool_t mLastStep); // Matching Algorithm
	59	void MatchTracksMI(Bool_t mLastStep); // Matching Algorithm
	60	void CollectESD(); // Select starting Set for Matching
	61	//void Init();
	62	Float_t GetLinearDistances(AliTOFtrack * track, AliTOFcluster *cluster, Float_t distances[5]);
	63
	64	const AliTOFRecoParam* fRecoParam; // Pointer to TOF Recon. Pars
	65	AliTOFGeometry* fGeom; // Pointer to TOF geometry
	66	AliTOFpidESD* fPid; // Pointer to TOF PID
	67	AliTOFcluster *fClusters[kMaxCluster]; // pointers to the TOF clusters
	68
	69	Int_t fN; // Number of Clusters
	70	Int_t fNseeds; // Number of track seeds
	71	Int_t fNseedsTOF; // TPC BP tracks
	72	Int_t fngoodmatch; // Correctly matched tracks
	73	Int_t fnbadmatch; // Wrongly matched tracks
	74	Int_t fnunmatch; // Unmatched tracks
	75	Int_t fnmatch; // Total matched tracks
	76
	77	Float_t fR; // Intermediate radius in TOF, used in matching
	78	Float_t fTOFHeigth; // Inner TOF radius for propagation
	79	Float_t fdCut; // Cut on minimum distance track-pad in matching
	80	Float_t fDx; // Pad Size in X
	81	Float_t fDy; // Pad Size in Y (== X TOF convention)
	82	Float_t fDz; // Pad Size in Z
	83	TClonesArray* fTracks; //! pointer to the TClonesArray with TOF tracks
	84	TClonesArray* fSeeds; //! pointer to the TClonesArray with ESD tracks
	85	TTreeSRedirector *fDebugStreamer; //!debug streamer
	86	ClassDef(AliTOFtrackerMI, 1) // TOF trackerMI
	87	};
	88
	89	#endif