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

#ifndef ALITOFCLUSTERFINDER_H
#define ALITOFCLUSTERFINDER_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */
// AliTOFClusterFinder Class
// Task: Transform digits/raw data to TOF Clusters, to fill TOF RecPoints
// and feed TOF tracking 

#include "TNamed.h"

#include "AliTOFRawStream.h"

class TClonesArray;
class TFile;
class TTree;

class AliLoader;
class AliRunLoader;
class AliRawReader;

class AliTOFGeometry;
class AliTOFcluster;
class AliTOFcalib;

class AliTOFClusterFinder : public TNamed
{

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

 public:

  AliTOFClusterFinder(AliTOFcalib *calib);
  AliTOFClusterFinder(AliRunLoader* runLoader, AliTOFcalib *calib);
  AliTOFClusterFinder(const AliTOFClusterFinder &source); // copy constructor
  AliTOFClusterFinder& operator=(const AliTOFClusterFinder &source); // ass. op.
  virtual ~AliTOFClusterFinder();

  void Digits2RecPoints(TTree* digitsTree, TTree* clusterTree);
  void Digits2RecPoints(Int_t ievt);
  void Digits2RecPoints(AliRawReader *rawReader, TTree *clustersTree);
  void Digits2RecPoints(Int_t ievt, AliRawReader *rawReader);
  void Raw2Digits(Int_t ievt, AliRawReader *rawReader); // temporary solution
  void Raw2Digits(AliRawReader *rawReader, TTree* digitsTree); 
  void FillRecPoint();
  void ResetRecpoint();
  void Load();
  void LoadClusters();
  void UnLoad();
  void UnLoadClusters();
  void SetVerbose(Int_t Verbose){fVerbose=Verbose;} // To set the verbose level
  void SetDecoderVersion(Int_t version){fDecoderVersion=version;} // To set the decoder version
  Int_t GetDecoderVersion() const {return fDecoderVersion;} // To get the decoder version
  UShort_t  GetClusterVolIndex(const Int_t * const ind) const; //Volume Id getter
  void GetClusterPars(Int_t *ind, Double_t *pos, Double_t *cov) const; //cluster par getter

 protected:
  AliRunLoader *fRunLoader;      // Pointer to Run Loader
  AliLoader    *fTOFLoader;      // Pointer to specific detector loader

  TTree        *fTreeD;          // Digits tree
  TTree        *fTreeR;          // Reconstructed points

  AliTOFcluster *fTofClusters[kTofMaxCluster];  // pointers to the TOF clusters

  TClonesArray *fDigits;         // List of digits
  TClonesArray *fRecPoints;      // List of reconstructed points

  Int_t fNumberOfTofClusters;    // Number of TOF Clusters

 private:

  //Int_t InsertCluster(Int_t *aa, Double_t *bb);    // Fills TofClusters Array
  //Int_t InsertCluster(Int_t *aa, Double_t *bb, Int_t *cc, Int_t d); // Fills TofClusters Array
  Int_t InsertCluster(AliTOFcluster *tofCluster);    // Fills TofClusters Array
  Int_t FindClusterIndex(Double_t z) const; // Returns cluster index 
  void  CalibrateRecPoint(UInt_t timestamp = 0); // Apply calibration pars to Clusters

  Int_t fVerbose;           // Verbose level (0:no msg,
                            //  1:msg, 2:digits in txt files)
  Int_t fDecoderVersion;   //setting whether to use the new decoder version 
  AliTOFcalib *fTOFcalib;         // pointer to the TOF calibration info
  AliTOFRawStream fTOFRawStream; // AliTOFRawStream variable

  ClassDef(AliTOFClusterFinder,7) // To run TOF clustering
};
#endif
Commit	Line	Data
	1	#ifndef ALITOFCLUSTERFINDER_H
	2	#define ALITOFCLUSTERFINDER_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5	// AliTOFClusterFinder Class
	6	// Task: Transform digits/raw data to TOF Clusters, to fill TOF RecPoints
	7	// and feed TOF tracking
	8
	9	#include "TNamed.h"
	10
	11	#include "AliTOFRawStream.h"
	12
	13	class TClonesArray;
	14	class TFile;
	15	class TTree;
	16
	17	class AliLoader;
	18	class AliRunLoader;
	19	class AliRawReader;
	20
	21	class AliTOFGeometry;
	22	class AliTOFcluster;
	23	class AliTOFcalib;
	24
	25	class AliTOFClusterFinder : public TNamed
	26	{
	27
	28	enum {kTofMaxCluster=77777}; //maximal number of the TOF clusters
	29
	30	public:
	31
	32	AliTOFClusterFinder(AliTOFcalib *calib);
	33	AliTOFClusterFinder(AliRunLoader* runLoader, AliTOFcalib *calib);
	34	AliTOFClusterFinder(const AliTOFClusterFinder &source); // copy constructor
	35	AliTOFClusterFinder& operator=(const AliTOFClusterFinder &source); // ass. op.
	36	virtual ~AliTOFClusterFinder();
	37
	38	void Digits2RecPoints(TTree* digitsTree, TTree* clusterTree);
	39	void Digits2RecPoints(Int_t ievt);
	40	void Digits2RecPoints(AliRawReader rawReader, TTree clustersTree);
	41	void Digits2RecPoints(Int_t ievt, AliRawReader *rawReader);
	42	void Raw2Digits(Int_t ievt, AliRawReader *rawReader); // temporary solution
	43	void Raw2Digits(AliRawReader rawReader, TTree digitsTree);
	44	void FillRecPoint();
	45	void ResetRecpoint();
	46	void Load();
	47	void LoadClusters();
	48	void UnLoad();
	49	void UnLoadClusters();
	50	void SetVerbose(Int_t Verbose){fVerbose=Verbose;} // To set the verbose level
	51	void SetDecoderVersion(Int_t version){fDecoderVersion=version;} // To set the decoder version
	52	Int_t GetDecoderVersion() const {return fDecoderVersion;} // To get the decoder version
	53	UShort_t GetClusterVolIndex(const Int_t * const ind) const; //Volume Id getter
	54	void GetClusterPars(Int_t ind, Double_t pos, Double_t *cov) const; //cluster par getter
	55
	56	protected:
	57	AliRunLoader *fRunLoader; // Pointer to Run Loader
	58	AliLoader *fTOFLoader; // Pointer to specific detector loader
	59
	60	TTree *fTreeD; // Digits tree
	61	TTree *fTreeR; // Reconstructed points
	62
	63	AliTOFcluster *fTofClusters[kTofMaxCluster]; // pointers to the TOF clusters
	64
	65	TClonesArray *fDigits; // List of digits
	66	TClonesArray *fRecPoints; // List of reconstructed points
	67
	68	Int_t fNumberOfTofClusters; // Number of TOF Clusters
	69
	70	private:
	71
	72	//Int_t InsertCluster(Int_t aa, Double_t bb); // Fills TofClusters Array
	73	//Int_t InsertCluster(Int_t aa, Double_t bb, Int_t *cc, Int_t d); // Fills TofClusters Array
	74	Int_t InsertCluster(AliTOFcluster *tofCluster); // Fills TofClusters Array
	75	Int_t FindClusterIndex(Double_t z) const; // Returns cluster index
	76	void CalibrateRecPoint(UInt_t timestamp = 0); // Apply calibration pars to Clusters
	77
	78	Int_t fVerbose; // Verbose level (0:no msg,
	79	// 1:msg, 2:digits in txt files)
	80	Int_t fDecoderVersion; //setting whether to use the new decoder version
	81	AliTOFcalib *fTOFcalib; // pointer to the TOF calibration info
	82	AliTOFRawStream fTOFRawStream; // AliTOFRawStream variable
	83
	84	ClassDef(AliTOFClusterFinder,7) // To run TOF clustering
	85	};
	86	#endif
	87