excepting also empty directory for merging
[u/mrichter/AliRoot.git] / TOF / AliTOFClusterFinderV1.h
CommitLineData
e3bd5504 1#ifndef ALITOFCLUSTERFINDERV1_H
2#define ALITOFCLUSTERFINDERV1_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5// AliTOFClusterFinderV1 Class
6// Task: Transform digits/raw data to TOF Clusters, to fill TOF RecPoints
7// and feed TOF tracking
8
9#include "TObject.h"
10
e885fb81 11#include "AliTOFGeometry.h"
0275b7df 12#include "AliTOFRawStream.h"
13
e3bd5504 14class TClonesArray;
15class TTree;
16
17class AliRunLoader;
18class AliRawReader;
19
20class AliTOFcluster;
21class AliTOFcalib;
22class AliTOFDigitMap;
d7ed6a6d 23class AliTOFRecoParam;
e3bd5504 24
25class AliTOFClusterFinderV1 : public TObject
26{
27
28 enum {kTofMaxCluster=77777}; //maximal number of the TOF clusters
29
d7ed6a6d 30
31 class AliTOFselectedDigit {
32 friend class AliTOFClusterFinderV1; // to define AliTOFClusterFinderV1 friend object
33 public:
34 AliTOFselectedDigit() :
35 fTDC(0.),fADC(0.),fTOT(0.),fWeight(0.),fIndex(-1) {
36 for (Int_t ii=0; ii<5; ii++) fDetectorIndex[ii]=-1;
37 for (Int_t ii=0; ii<3; ii++) fTrackLabel[ii]=-1;
38 };
39 AliTOFselectedDigit(Int_t * const ind, Double_t h1, Double_t h2, Double_t h3, Double_t h4, Int_t idx, Int_t * const l):
40 fTDC(h1),fADC(h2),fTOT(h3),fWeight(h4),fIndex(idx) {
41 for (Int_t ii=0; ii<5; ii++) fDetectorIndex[ii]=ind[ii];
42 for (Int_t ii=0; ii<5; ii++) fTrackLabel[ii]=l[ii];
43 };
44
45
46 Double_t GetTDC() const {return fTDC;} // digit TOF
47 Double_t GetADC() const {return fADC;} // digit ADC
48 Double_t GetTOT() const {return fTOT;} // digit TOT
49 Double_t GetWeight() const {return fWeight;} // digit weight
50 Int_t GetTrackLabel(Int_t n) const {return fTrackLabel[n];} // Labels of tracks in digit
51 Int_t GetDetectorIndex(Int_t n) const {return fDetectorIndex[n];} // Digit Detector Index n
52 Int_t GetIndex() const {return fIndex;} // Digit Index
53
54 private:
55
56 Int_t fDetectorIndex[5]; //digit detector indices (sector, plate, strip, padX, padZ)
57 Double_t fTDC; //TDC count
58 Double_t fADC; //ADC count
59 Double_t fTOT; //TOT count
60 Double_t fWeight; //weight
61 Int_t fIndex; //index of the digit in the TOF digit tree
62 Int_t fTrackLabel[3]; //track labels
63 };
64
e3bd5504 65 public:
66
67 AliTOFClusterFinderV1(AliTOFcalib *calib);
68 AliTOFClusterFinderV1(const AliTOFClusterFinderV1 &source); // copy constructor
69 AliTOFClusterFinderV1& operator=(const AliTOFClusterFinderV1 &source); // ass. op.
70 virtual ~AliTOFClusterFinderV1();
71
72 void Digits2RecPoints(TTree* digitsTree, TTree* clusterTree);
73 void Digits2RecPoints(AliRawReader *rawReader, TTree *clustersTree);
74 void Raw2Digits(AliRawReader *rawReader, TTree* digitsTree);
75
76 AliTOFClusterFinderV1(AliRunLoader* runLoader, AliTOFcalib *calib);
77 void Digits2RecPoints(Int_t iEvent);
78 void Digits2RecPoints(Int_t ievt, AliRawReader *rawReader);
79 void Raw2Digits(Int_t ievt, AliRawReader *rawReader);
80
81 void FillRecPoint();
82 void ResetRecpoint();
83 void ResetDigits();
84 void SetVerbose(Int_t Verbose){fVerbose=Verbose;} // To set the verbose level
85 void SetDecoderVersion(Int_t version){fDecoderVersion=version;} // To set the decoder version
86 Bool_t GetDecoderVersion() const {return fDecoderVersion;} // To get the decoder version
e885fb81 87 //UShort_t GetClusterVolIndex(Int_t *ind) const; //Volume Id getter
e3bd5504 88 void GetClusterPars(Int_t *ind, Double_t *pos, Double_t *cov) const; //cluster par getter
e885fb81 89 void GetClusterPars(/*Bool_t check,*/ Int_t counter, Int_t **ind, Double_t *weight,
e3bd5504 90 Double_t *pos, Double_t *cov) const; //cluster par getter
91
92 void FindOnePadClusterPerStrip(Int_t nSector, Int_t nPlate, Int_t nStrip);
e885fb81 93 void FindClustersWithoutTOT(Int_t nSector, Int_t nPlate, Int_t nStrip);
e3bd5504 94 void FindClustersPerStrip(Int_t nSector, Int_t nPlate, Int_t nStrip, Int_t group);
95
96 void FindClusters34(Int_t nSector, Int_t nPlate, Int_t nStrip);
97 void FindClusters23(Int_t nSector, Int_t nPlate, Int_t nStrip);
98 void FindClusters24(Int_t nSector, Int_t nPlate, Int_t nStrip);
99
e885fb81 100 void SetMaxDeltaTime(Int_t a) {fMaxDeltaTime = a;}; // to set deltaTime [bin number]
101 void SetMaxDeltaTime(Float_t a) {fMaxDeltaTime = (Int_t)(a/AliTOFGeometry::TdcBinWidth());}; // to set deltaTime [ps]
b9b780e4 102 Int_t GetMaxDeltaTime() const {return fMaxDeltaTime;};
e3bd5504 103
e3bd5504 104
d7ed6a6d 105 void SetCalibrateFlag(Bool_t dummy) {fCalibrateTOFtimes = dummy;};
106 Bool_t GetCalibrateFlag() const {return fCalibrateTOFtimes;};
e3bd5504 107
108 protected:
109
110 AliRunLoader *fRunLoader; // Pointer to Run Loader
111 AliTOFcluster *fTofClusters[kTofMaxCluster]; // pointers to the TOF clusters
112 TClonesArray *fDigits; // List of digits
113 TClonesArray *fRecPoints; // List of reconstructed points
114 Int_t fNumberOfTofClusters; // Number of TOF Clusters
115 Int_t fNumberOfTofDigits; // Number of TOF Digits
116
117 private:
118
d7ed6a6d 119 const AliTOFRecoParam* fkRecoParam; // pointer to TOF reconstruction parameters
120
e885fb81 121 Int_t fMaxDeltaTime; // max time difference in between two tof
122 // measurements for two neighbouring pads
e3bd5504 123
124 Int_t InsertCluster(AliTOFcluster *tofCluster); // Fills TofClusters Array
125 Int_t FindClusterIndex(Double_t z) const; // Returns cluster index
126 Bool_t MakeSlewingCorrection(Int_t *detectorIndex, Int_t tofDigitToT, Int_t tofDigitTdc,
127 Int_t &tdcCorr);
e885fb81 128 void TOFclusterError(/*Bool_t check,*/ Int_t counter, Int_t **ind, Double_t *weight,
e3bd5504 129 Double_t ppos[], Double_t cov[]) const;
130
131 void AverageCalculations(Int_t number, Float_t *interestingX,
132 Float_t *interestingY, Float_t *interestingZ,
133 Double_t *interestingTOF, Double_t *interestingTOT,
134 Double_t *interestingADC, Double_t *interestingWeight,
135 Int_t *parTOF, Double_t *posClus, Bool_t &check);
136
137 Int_t fVerbose; // Verbose level (0:no msg, 1:msg, 2:digits in txt files)
138 Bool_t fDecoderVersion; // setting whether to use the new decoder version
139 // -true -> new version
140 // -false ->old version (default value!!)
e885fb81 141 AliTOFcalib *fTOFcalib; // pointer to the TOF calibration info
142 AliTOFDigitMap* fTOFdigitMap; // TOF digit map pointer
143 AliTOFGeometry *fTOFGeometry; // pointer to the TOF geometry
144 TTree *fTOFdigits; // pointer to the TOF digit tree
e3bd5504 145
0275b7df 146 AliTOFRawStream fTOFRawStream; // AliTOFRawStream variable
147
d7ed6a6d 148 Bool_t fCalibrateTOFtimes; // used for check
149
150 ClassDef(AliTOFClusterFinderV1,3) // To run TOF clustering
e3bd5504 151};
152#endif
153