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
11 #include "AliTOFRawStream.h"
26 class AliTOFClusterFinder : public TTask
29 enum {kTofMaxCluster=77777}; //maximal number of the TOF clusters
33 AliTOFClusterFinder(AliTOFcalib *calib);
34 AliTOFClusterFinder(AliRunLoader* runLoader, AliTOFcalib *calib);
35 AliTOFClusterFinder(const AliTOFClusterFinder &source); // copy constructor
36 AliTOFClusterFinder& operator=(const AliTOFClusterFinder &source); // ass. op.
37 virtual ~AliTOFClusterFinder();
39 void Digits2RecPoints(TTree* digitsTree, TTree* clusterTree);
40 void Digits2RecPoints(Int_t ievt);
41 void Digits2RecPoints(AliRawReader *rawReader, TTree *clustersTree);
42 void Digits2RecPoints(Int_t ievt, AliRawReader *rawReader);
43 void Raw2Digits(Int_t ievt, AliRawReader *rawReader); // temporary solution
44 void Raw2Digits(AliRawReader *rawReader, TTree* digitsTree);
50 void UnLoadClusters();
51 void SetVerbose(Int_t Verbose){fVerbose=Verbose;} // To set the verbose level
52 void SetDecoderVersion(Int_t version){fDecoderVersion=version;} // To set the decoder version
53 Int_t GetDecoderVersion() const {return fDecoderVersion;} // To get the decoder version
54 UShort_t GetClusterVolIndex(const Int_t * const ind) const; //Volume Id getter
55 void GetClusterPars(Int_t *ind, Double_t *pos, Double_t *cov) const; //cluster par getter
56 Int_t GetNumberOfTOFclusters() const {return fNumberOfTofClusters;} // number of clusters getter
57 Int_t GetNumberOfTOFtrgPads() const {return fNumberOfTofTrgPads;} // number of pads getter
60 AliRunLoader *fRunLoader; // Pointer to Run Loader
61 AliLoader *fTOFLoader; // Pointer to specific detector loader
63 TTree *fTreeD; // Digits tree
64 TTree *fTreeR; // Reconstructed points
66 AliTOFcluster *fTofClusters[kTofMaxCluster]; // pointers to the TOF clusters
68 TClonesArray *fDigits; // List of digits
69 TClonesArray *fRecPoints; // List of reconstructed points
71 Int_t fNumberOfTofClusters; // Number of TOF Clusters
72 Int_t fNumberOfTofTrgPads; // Number of TOF trigger pads
75 void FillTOFtriggerMap(Int_t iDDL, AliTOFrawData *tofRawDatum);
77 //Int_t InsertCluster(Int_t *aa, Double_t *bb); // Fills TofClusters Array
78 //Int_t InsertCluster(Int_t *aa, Double_t *bb, Int_t *cc, Int_t d); // Fills TofClusters Array
79 Int_t InsertCluster(AliTOFcluster *tofCluster); // Fills TofClusters Array
80 Int_t FindClusterIndex(Double_t z) const; // Returns cluster index
81 void CalibrateRecPoint(UInt_t timestamp = 0); // Apply calibration pars to Clusters
83 Int_t fVerbose; // Verbose level (0:no msg,
84 // 1:msg, 2:digits in txt files)
85 Int_t fDecoderVersion; //setting whether to use the new decoder version
86 AliTOFcalib *fTOFcalib; // pointer to the TOF calibration info
87 AliTOFRawStream fTOFRawStream; // AliTOFRawStream variable
89 ClassDef(AliTOFClusterFinder,8) // To run TOF clustering