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483b0559 | 1 | #ifndef ALIEMCALCLUSTERIZER_H |
2 | #define ALIEMCALCLUSTERIZER_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
7 | ||
8 | //_________________________________________________________________________ | |
9 | // Base class for the clusterization algorithm (pure abstract) | |
10 | //*-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko (SUBATECH & Kurchatov Institute) | |
8d0210ea | 11 | // |
12 | // Clusterization mother class. Contains common methods/data members of different | |
13 | // clusterizers. GCB 2010 | |
14 | //_________________________________________________________________________ | |
15 | ||
483b0559 | 16 | // --- ROOT system --- |
0832a2bf | 17 | #include "AliLog.h" |
c47157cd | 18 | #include "TObject.h" |
19 | class TTree; | |
05a92d59 | 20 | |
483b0559 | 21 | // --- Standard library --- |
22 | ||
23 | // --- AliRoot header files --- | |
ac084be7 | 24 | class AliEMCALGeometry; |
25 | class AliEMCALCalibData; | |
26 | class AliCaloCalibPedestal; | |
27 | class AliEMCALRecParam; | |
0d0d6b98 | 28 | #include "AliEMCALUnfolding.h" |
483b0559 | 29 | |
c47157cd | 30 | class AliEMCALClusterizer : public TObject { |
483b0559 | 31 | |
32 | public: | |
33 | ||
ac084be7 | 34 | AliEMCALClusterizer(); |
ac084be7 | 35 | AliEMCALClusterizer(AliEMCALGeometry *geometry); |
36 | AliEMCALClusterizer(AliEMCALGeometry *geometry, AliEMCALCalibData *calib, AliCaloCalibPedestal *pedestal); | |
8d0210ea | 37 | virtual ~AliEMCALClusterizer(); |
38 | ||
39 | // main methods | |
40 | ||
41 | virtual void DeleteDigits(); | |
42 | virtual void DeleteRecPoints(); | |
483b0559 | 43 | |
c47157cd | 44 | virtual void Digits2Clusters(Option_t *option) = 0; |
483b0559 | 45 | |
783153ff | 46 | virtual void Calibrate(Float_t & amp, Float_t & time, const Int_t cellId); |
ac084be7 | 47 | virtual void Init(); |
48 | virtual void InitParameters(); | |
49 | virtual void InitParameters(const AliEMCALRecParam* recParam); | |
ee08edde | 50 | |
8d0210ea | 51 | virtual void Print (Option_t *option) const ; |
52 | virtual void PrintRecPoints(Option_t *option); | |
53 | virtual void PrintRecoInfo(); | |
54 | ||
55 | virtual const char *Version() const { Warning("Version", "Not Defined"); return 0; } | |
56 | ||
57 | ||
58 | //Getters-Setters | |
59 | ||
60 | virtual void SetInput (TTree *digitsTree ); | |
61 | virtual void SetOutput(TTree *clustersTree); | |
62 | ||
63 | virtual void GetCalibrationParameters(void); | |
64 | virtual void GetCaloCalibPedestal(void); | |
65 | virtual void SetCalibrationParameters(AliEMCALCalibData *calib) { fCalibData = calib; } | |
66 | virtual void SetCaloCalibPedestal(AliCaloCalibPedestal *caped) { fCaloPed = caped; } | |
ee08edde | 67 | |
8d0210ea | 68 | virtual Float_t GetTimeMin() const { return fTimeMin; } |
69 | virtual Float_t GetTimeMax() const { return fTimeMax; } | |
70 | virtual Float_t GetTimeCut() const { return fTimeCut; } | |
71 | virtual Float_t GetECAClusteringThreshold() const { return fECAClusteringThreshold; } | |
72 | virtual Float_t GetECALocalMaxCut() const { return fECALocMaxCut; } | |
73 | virtual Float_t GetECALogWeight() const { return fECAW0; } | |
74 | virtual Float_t GetMinECut() const { return fMinECut; } | |
75 | ||
76 | virtual void SetTimeMin(Float_t t) { fTimeMin = t; } | |
77 | virtual void SetTimeMax(Float_t t) { fTimeMax = t; } | |
78 | virtual void SetTimeCut(Float_t t) { fTimeCut = t; } | |
79 | virtual void SetECAClusteringThreshold(Float_t th) { fECAClusteringThreshold = th; } | |
80 | virtual void SetMinECut(Float_t mine) { fMinECut = mine; } | |
81 | virtual void SetECALocalMaxCut(Float_t cut) { fECALocMaxCut = cut; } | |
82 | virtual void SetECALogWeight(Float_t w) { fECAW0 = w; } | |
0d0d6b98 | 83 | |
84 | //Unfolding | |
65bec413 | 85 | |
8d0210ea | 86 | virtual void SetUnfolding(Bool_t toUnfold = kTRUE ) { fToUnfold = toUnfold; } |
87 | virtual void SetSSPars (Int_t ipar, Double_t par) { fSSPars[ipar] = par; } | |
88 | virtual void SetPar5 (Int_t ipar, Double_t par) { fPar5 [ipar] = par; } | |
89 | virtual void SetPar6 (Int_t ipar, Double_t par) { fPar6 [ipar] = par; } | |
90 | virtual void InitClusterUnfolding() { | |
71332f0e | 91 | fClusterUnfolding=new AliEMCALUnfolding(fGeom,fECALocMaxCut,fSSPars,fPar5,fPar6); |
92 | fClusterUnfolding->SetThreshold(fMinECut); } | |
ac084be7 | 93 | |
d464daf4 | 94 | //NxN (only used in NxN clusterizer) |
95 | ||
96 | virtual void SetNRowDiff(Int_t ) { ; } | |
97 | virtual void SetNColDiff(Int_t ) { ; } | |
98 | virtual void SetEnergyGrad(Bool_t ) { ; } | |
99 | ||
100 | virtual Int_t GetNRowDiff() const { return -1 ; } | |
101 | virtual Int_t GetNColDiff() const { return -1 ; } | |
102 | virtual Bool_t GetEnergyGrad() const { return -1 ; } | |
103 | ||
ac084be7 | 104 | // add for clusterizing task |
c47157cd | 105 | |
8d0210ea | 106 | virtual void SetDigitsArr(TClonesArray *arr) { fDigitsArr = arr; } |
107 | virtual const TObjArray *GetRecPoints() const { return fRecPoints; } | |
108 | void SetInputCalibrated(Bool_t val); | |
109 | void SetJustClusters (Bool_t val); | |
110 | ||
c828bc97 | 111 | |
839828a6 | 112 | protected: |
483b0559 | 113 | |
0e7c6655 | 114 | virtual void MakeClusters() = 0; |
b1324a01 | 115 | |
8d0210ea | 116 | Bool_t fIsInputCalibrated; // to enable reclusterization from ESD cells |
117 | Bool_t fJustClusters; // false for standard reco | |
118 | TClonesArray *fDigitsArr; // array with EMCAL digits | |
119 | TTree *fTreeR; // tree with output clusters | |
120 | TObjArray *fRecPoints; // array with EMCAL clusters | |
ee08edde | 121 | |
8d0210ea | 122 | AliEMCALGeometry *fGeom; //!pointer to geometry for utilities |
123 | AliEMCALCalibData *fCalibData; //!calibration database if aval | |
124 | AliCaloCalibPedestal *fCaloPed; //!tower status map if aval | |
ee08edde | 125 | |
8d0210ea | 126 | Float_t fADCchannelECA; // width of one ADC channel for EC section (GeV) |
127 | Float_t fADCpedestalECA; // pedestal of ADC for EC section (GeV) | |
128 | Float_t fTimeECA; // calibration parameter for channels time | |
783153ff | 129 | |
8d0210ea | 130 | Float_t fTimeMin; // minimum time of physical signal in a cell/digit |
131 | Float_t fTimeMax; // maximum time of physical signal in a cell/digit | |
132 | Float_t fTimeCut; // maximum time difference between the digits inside EMC cluster | |
ee08edde | 133 | |
8d0210ea | 134 | Bool_t fDefaultInit; //!says if the task was created by defaut ctor (only parameters are initialized) |
135 | Bool_t fToUnfold; // says if unfolding should be performed | |
136 | Int_t fNumberOfECAClusters; // number of clusters found in EC section | |
ee08edde | 137 | |
8d0210ea | 138 | Float_t fECAClusteringThreshold; // minimum energy to seed a EC digit in a cluster |
139 | Float_t fECALocMaxCut; // minimum energy difference to distinguish local maxima in a cluster | |
140 | Float_t fECAW0; // logarithmic weight for the cluster center of gravity calculation | |
141 | Float_t fMinECut; // minimum energy for a digit to be a member of a cluster | |
ee08edde | 142 | |
ac084be7 | 143 | AliEMCALUnfolding *fClusterUnfolding; //!pointer to unfolding object |
144 | Double_t fSSPars[8]; // shower shape parameters | |
145 | Double_t fPar5[3]; // shower shape parameter 5 | |
146 | Double_t fPar6[3]; // shower shape parameter 6 | |
65bec413 | 147 | |
ac084be7 | 148 | private: |
149 | AliEMCALClusterizer(const AliEMCALClusterizer &); | |
c47157cd | 150 | AliEMCALClusterizer & operator = (const AliEMCALClusterizer &); |
ee08edde | 151 | |
783153ff | 152 | ClassDef(AliEMCALClusterizer,7) // Clusterization algorithm class |
ac084be7 | 153 | }; |
483b0559 | 154 | #endif // AliEMCALCLUSTERIZER_H |