[u/mrichter/AliRoot.git] / PMD / AliPMDtracker.h

#ifndef ALIPMDTRACKER_H
#define ALIPMDTRACKER_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */
//-----------------------------------------------------//
//                                                     //
//  Date   : August 05 2003                            //
//  This reads the file PMD.digits.root(TreeD),        //
//  calls the Clustering algorithm and stores the      //
//  clustering output in PMD.RecPoints.root(TreeR)     // 
//                                                     //
//-----------------------------------------------------//

class TClonesArray;
class TObjArray;
class TTree;

class AliPMDcluster;
class AliPMDclupid;
class AliPMDrecpoint1;
class AliPMDrecdata;
class AliPMDrechit;
class AliPMDUtility;
class AliPMDDiscriminator;

class AliESDEvent;

class AliPMDtracker:public TObject
{

 public:

  AliPMDtracker();
  AliPMDtracker(const AliPMDtracker &tracker);  // copy constructor
  AliPMDtracker &operator=(const AliPMDtracker &tracker); // assignment op

  virtual ~AliPMDtracker();

  void LoadClusters(TTree *treein);
  void Clusters2Tracks(AliESDEvent *event);
  void AssignTrPidToCluster(Int_t nentry, Int_t *itra, Int_t *ipid,
			    Float_t *cadc, Int_t &trackno, Int_t &trackpid);

  void SetVertex(Double_t vtx[3], Double_t evtx[3]);
  void ResetClusters();

 protected:

  TTree        *fTreeR;     // Reconstructed points
  TClonesArray *fRecpoints; // List of reconstructed points
  TClonesArray *fRechits;   // List of cells associated with a cluster
  TObjArray    *fPMDcontin;
  TObjArray    *fPMDcontout;

  AliPMDUtility       *fPMDutil;
  AliPMDrecpoint1     *fPMDrecpoint;
  AliPMDrecdata       *fPMDclin;
  AliPMDclupid        *fPMDclout;

  Double_t fXvertex;        // X-vertex position
  Double_t fYvertex;        // Y-vertex position
  Double_t fZvertex;        // Z-vertex position
  Double_t fSigmaX;         // X-vertex error
  Double_t fSigmaY;         // Y-vertex error
  Double_t fSigmaZ;         // Z-vertex error

  ClassDef(AliPMDtracker,5) // To run PMD clustering
};
#endif
Commit	Line	Data
7dcaf913	1	#ifndef ALIPMDTRACKER_H
	2	#define ALIPMDTRACKER_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5	//-----------------------------------------------------//
	6	// //
	7	// Date : August 05 2003 //
	8	// This reads the file PMD.digits.root(TreeD), //
	9	// calls the Clustering algorithm and stores the //
	10	// clustering output in PMD.RecPoints.root(TreeR) //
	11	// //
	12	//-----------------------------------------------------//
	13
	14	class TClonesArray;
7dcaf913	15	class TObjArray;
7dcaf913	16	class TTree;
7dcaf913	17
	18	class AliPMDcluster;
	19	class AliPMDclupid;
	20	class AliPMDrecpoint1;
b0e4d1e1	21	class AliPMDrecdata;
b0e4d1e1	22	class AliPMDrechit;
7dcaf913	23	class AliPMDUtility;
	24	class AliPMDDiscriminator;
	25
af885e0f	26	class AliESDEvent;
7dcaf913	27
ecee2a1a	28	class AliPMDtracker:public TObject
7dcaf913	29	{
	30
	31	public:
	32
	33	AliPMDtracker();
a48edddd	34	AliPMDtracker(const AliPMDtracker &tracker); // copy constructor
	35	AliPMDtracker &operator=(const AliPMDtracker &tracker); // assignment op
	36
7dcaf913	37	virtual ~AliPMDtracker();
	38
	39	void LoadClusters(TTree *treein);
af885e0f	40	void Clusters2Tracks(AliESDEvent *event);
b0e4d1e1	41	void AssignTrPidToCluster(Int_t nentry, Int_t itra, Int_t ipid,
	42	Float_t *cadc, Int_t &trackno, Int_t &trackpid);
	43
7dcaf913	44	void SetVertex(Double_t vtx[3], Double_t evtx[3]);
7dcaf913	45	void ResetClusters();
	46
	47	protected:
	48
	49	TTree *fTreeR; // Reconstructed points
	50	TClonesArray *fRecpoints; // List of reconstructed points
b0e4d1e1	51	TClonesArray *fRechits; // List of cells associated with a cluster
7dcaf913	52	TObjArray *fPMDcontin;
	53	TObjArray *fPMDcontout;
	54
7dcaf913	55	AliPMDUtility *fPMDutil;
7dcaf913	56	AliPMDrecpoint1 *fPMDrecpoint;
b0e4d1e1	57	AliPMDrecdata *fPMDclin;
7dcaf913	58	AliPMDclupid *fPMDclout;
7dcaf913	59
7dcaf913	60	Double_t fXvertex; // X-vertex position
	61	Double_t fYvertex; // Y-vertex position
	62	Double_t fZvertex; // Z-vertex position
	63	Double_t fSigmaX; // X-vertex error
	64	Double_t fSigmaY; // Y-vertex error
	65	Double_t fSigmaZ; // Z-vertex error
	66
b0e4d1e1	67	ClassDef(AliPMDtracker,5) // To run PMD clustering
7dcaf913	68	};
	69	#endif
	70