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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 | ||
11 | class TClonesArray; | |
12 | class TTree; | |
13 | ||
14 | class AliRunLoader; | |
15 | class AliRawReader; | |
16 | ||
17 | class AliTOFcluster; | |
18 | class AliTOFcalib; | |
19 | class AliTOFDigitMap; | |
20 | ||
21 | class AliTOFClusterFinderV1 : public TObject | |
22 | { | |
23 | ||
24 | enum {kTofMaxCluster=77777}; //maximal number of the TOF clusters | |
25 | ||
26 | public: | |
27 | ||
28 | AliTOFClusterFinderV1(AliTOFcalib *calib); | |
29 | AliTOFClusterFinderV1(const AliTOFClusterFinderV1 &source); // copy constructor | |
30 | AliTOFClusterFinderV1& operator=(const AliTOFClusterFinderV1 &source); // ass. op. | |
31 | virtual ~AliTOFClusterFinderV1(); | |
32 | ||
33 | void Digits2RecPoints(TTree* digitsTree, TTree* clusterTree); | |
34 | void Digits2RecPoints(AliRawReader *rawReader, TTree *clustersTree); | |
35 | void Raw2Digits(AliRawReader *rawReader, TTree* digitsTree); | |
36 | ||
37 | AliTOFClusterFinderV1(AliRunLoader* runLoader, AliTOFcalib *calib); | |
38 | void Digits2RecPoints(Int_t iEvent); | |
39 | void Digits2RecPoints(Int_t ievt, AliRawReader *rawReader); | |
40 | void Raw2Digits(Int_t ievt, AliRawReader *rawReader); | |
41 | ||
42 | void FillRecPoint(); | |
43 | void ResetRecpoint(); | |
44 | void ResetDigits(); | |
45 | void SetVerbose(Int_t Verbose){fVerbose=Verbose;} // To set the verbose level | |
46 | void SetDecoderVersion(Int_t version){fDecoderVersion=version;} // To set the decoder version | |
47 | Bool_t GetDecoderVersion() const {return fDecoderVersion;} // To get the decoder version | |
48 | UShort_t GetClusterVolIndex(Int_t *ind) const; //Volume Id getter | |
49 | void GetClusterPars(Int_t *ind, Double_t *pos, Double_t *cov) const; //cluster par getter | |
50 | void GetClusterPars(Bool_t check, Int_t counter, Int_t **ind, Double_t *weight, | |
51 | Double_t *pos, Double_t *cov) const; //cluster par getter | |
52 | ||
53 | void FindOnePadClusterPerStrip(Int_t nSector, Int_t nPlate, Int_t nStrip); | |
54 | void FindClustersPerStrip(Int_t nSector, Int_t nPlate, Int_t nStrip, Int_t group); | |
55 | ||
56 | void FindClusters34(Int_t nSector, Int_t nPlate, Int_t nStrip); | |
57 | void FindClusters23(Int_t nSector, Int_t nPlate, Int_t nStrip); | |
58 | void FindClusters24(Int_t nSector, Int_t nPlate, Int_t nStrip); | |
59 | ||
60 | void SetMaxDeltaTime(Int_t a) {fMaxDeltaTime = a;}; | |
61 | Int_t GetMaxDeltaTime() {return fMaxDeltaTime;}; | |
62 | ||
63 | public: | |
64 | class AliTOFselectedDigit { | |
65 | friend class AliTOFClusterFinderV1; | |
66 | public: | |
67 | AliTOFselectedDigit() | |
68 | : | |
69 | fTDC(0.), | |
70 | fADC(0.), | |
71 | fTOT(0.), | |
72 | fWeight(0.), | |
73 | fIndex(-1) { | |
74 | fDetectorIndex[0]=-1; | |
75 | fDetectorIndex[1]=-1; | |
76 | fDetectorIndex[2]=-1; | |
77 | fDetectorIndex[3]=-1; | |
78 | fDetectorIndex[4]=-1; | |
79 | fTrackLabel[0]=-1; | |
80 | fTrackLabel[1]=-1; | |
81 | fTrackLabel[2]=-1; | |
82 | }; | |
83 | AliTOFselectedDigit(Int_t *ind, Double_t h1, Double_t h2, Double_t h3, Double_t h4, Int_t idx, Int_t *l) | |
84 | : | |
85 | fTDC(h1), | |
86 | fADC(h2), | |
87 | fTOT(h3), | |
88 | fWeight(h4), | |
89 | fIndex(idx) { | |
90 | fDetectorIndex[0]=ind[0]; | |
91 | fDetectorIndex[1]=ind[1]; | |
92 | fDetectorIndex[2]=ind[2]; | |
93 | fDetectorIndex[3]=ind[3]; | |
94 | fDetectorIndex[4]=ind[4]; | |
95 | fTrackLabel[0]=l[0]; | |
96 | fTrackLabel[1]=l[1]; | |
97 | fTrackLabel[2]=l[2]; | |
98 | }; | |
99 | ||
100 | ||
101 | Double_t GetTDC() const {return fTDC;} // digit TOF | |
102 | Double_t GetADC() const {return fADC;} // digit ADC | |
103 | Double_t GetTOT() const {return fTOT;} // digit TOT | |
104 | Double_t GetWeight() const {return fWeight;} // digit weight | |
105 | Int_t GetTrackLabel(Int_t n) const {return fTrackLabel[n];} // Labels of tracks in digit | |
106 | Int_t GetDetectorIndex(Int_t n) const {return fDetectorIndex[n];} // Digit Detector Index n | |
107 | Int_t GetIndex() const {return fIndex;} // Digit Index | |
108 | ||
109 | private: | |
110 | ||
111 | Int_t fDetectorIndex[5]; //digit detector indices (sector, plate, strip, padX, padZ) | |
112 | Double_t fTDC; //TDC count | |
113 | Double_t fADC; //ADC count | |
114 | Double_t fTOT; //TOT count | |
115 | Double_t fWeight; //weight | |
116 | Int_t fIndex; //index of the digit in the TOF digit tree | |
117 | Int_t fTrackLabel[3]; //track labels | |
118 | }; | |
119 | ||
120 | ||
121 | protected: | |
122 | ||
123 | AliRunLoader *fRunLoader; // Pointer to Run Loader | |
124 | AliTOFcluster *fTofClusters[kTofMaxCluster]; // pointers to the TOF clusters | |
125 | TClonesArray *fDigits; // List of digits | |
126 | TClonesArray *fRecPoints; // List of reconstructed points | |
127 | Int_t fNumberOfTofClusters; // Number of TOF Clusters | |
128 | Int_t fNumberOfTofDigits; // Number of TOF Digits | |
129 | ||
130 | private: | |
131 | ||
132 | Int_t fMaxDeltaTime; // max time difference in between two tof measurements | |
133 | // for two neighbouring pads | |
134 | ||
135 | Int_t InsertCluster(AliTOFcluster *tofCluster); // Fills TofClusters Array | |
136 | Int_t FindClusterIndex(Double_t z) const; // Returns cluster index | |
137 | Bool_t MakeSlewingCorrection(Int_t *detectorIndex, Int_t tofDigitToT, Int_t tofDigitTdc, | |
138 | Int_t &tdcCorr); | |
139 | void TOFclusterError(Bool_t check, Int_t counter, Int_t **ind, Double_t *weight, | |
140 | Double_t ppos[], Double_t cov[]) const; | |
141 | ||
142 | void AverageCalculations(Int_t number, Float_t *interestingX, | |
143 | Float_t *interestingY, Float_t *interestingZ, | |
144 | Double_t *interestingTOF, Double_t *interestingTOT, | |
145 | Double_t *interestingADC, Double_t *interestingWeight, | |
146 | Int_t *parTOF, Double_t *posClus, Bool_t &check); | |
147 | ||
148 | Int_t fVerbose; // Verbose level (0:no msg, 1:msg, 2:digits in txt files) | |
149 | Bool_t fDecoderVersion; // setting whether to use the new decoder version | |
150 | // -true -> new version | |
151 | // -false ->old version (default value!!) | |
152 | AliTOFcalib *fTOFcalib; // pointer to the TOF calibration info | |
153 | AliTOFDigitMap* fTOFdigitMap; // TOF digit map pointer | |
154 | ||
155 | ClassDef(AliTOFClusterFinderV1,1) // To run TOF clustering | |
156 | }; | |
157 | #endif | |
158 |