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471f69dc | 1 | #ifndef ALIEMCALJETFINDER_H |
2 | #define ALIEMCALJETFINDER_H | |
3 | ||
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | /* $Id$ */ | |
8 | //*-- Author: | |
9 | //*-- Andreas Morsch (CERN) | |
10 | ||
11 | #include <TTask.h> | |
12 | #include "AliEMCALJet.h" | |
f6ada3ae | 13 | #include <TString.h> |
471f69dc | 14 | |
15 | class TClonesArray; | |
16 | class TH2F; | |
c44ecd4c | 17 | class TH1F; |
18 | class TCanvas; | |
b561574c | 19 | class TList; |
20 | class AliEMCALHadronCorrection; | |
471f69dc | 21 | |
22 | class AliEMCALJetFinder : public TTask { | |
ee6b678f | 23 | friend class AliEMCALJetMicroDst; //PH Temporary solution |
471f69dc | 24 | public: |
3bc109a9 | 25 | AliEMCALJetFinder(); |
26 | AliEMCALJetFinder(const char* name, const char *title); | |
27 | virtual ~AliEMCALJetFinder(); | |
08a3fb06 | 28 | virtual void Init(); |
910ac8c6 | 29 | virtual void Find(Int_t ncell, Int_t ncelltot, Float_t etc[30000], |
3bc109a9 | 30 | Float_t etac[30000], Float_t phic[30000], |
910ac8c6 | 31 | Float_t minmove, Float_t maxmove, Int_t mode, |
32 | Float_t precbg, Int_t ierror); | |
a942c029 | 33 | virtual void Find(); |
759ae494 | 34 | virtual void FindChargedJet(); |
a942c029 | 35 | virtual void FindTracksInJetCone(); |
36 | virtual void Test(); | |
d594b22e | 37 | virtual void BuildTrackFlagTable(); |
38 | virtual Int_t SetTrackFlag(Float_t radius, Int_t pdgCode, Double_t charge); | |
3bc109a9 | 39 | // Geometry |
40 | virtual void SetCellSize(Float_t eta, Float_t phi); | |
41 | // Parameters | |
d594b22e | 42 | virtual void SetDebug(Int_t flag = 0) {fDebug = flag;} |
3bc109a9 | 43 | virtual void SetConeRadius(Float_t par); |
44 | virtual void SetEtSeed(Float_t par); | |
45 | virtual void SetMinJetEt(Float_t par); | |
46 | virtual void SetMinCellEt(Float_t par); | |
d594b22e | 47 | virtual void SetPtCut(Float_t par = 1.); |
48 | virtual void SetMomentumSmearing(Bool_t flag = kFALSE) {fSmear = flag;} | |
49 | virtual void SetEfficiencySim(Bool_t flag = kFALSE) {fEffic = flag;} | |
5649a778 | 50 | virtual void SetSamplingFraction(Float_t par) {fSamplingF = par;} |
7deee4ae | 51 | virtual void SetEnergyWeightingFlag(Bool_t flag) {fWeightingMethod = flag;} |
52 | virtual void SetEMCALWeight(Float_t par) {fEMCALWeight = par;} | |
53 | virtual void SetTrackWeight(Float_t par) {fTrackWeight = par;} | |
d53b7b0b | 54 | virtual void SetIncludeK0andN(Bool_t flag = kFALSE) {fK0N = flag;} |
d594b22e | 55 | // Correction of hadronic energy |
56 | virtual void SetHadronCorrector(AliEMCALHadronCorrection* corr) | |
57 | {fHadronCorrector = corr;} | |
58 | virtual void SetHadronCorrection(Int_t flag = 1) {fHCorrection = flag;} | |
b7a73953 | 59 | // PAI |
60 | void SetWriteKey(Bool_t flag = kFALSE) {fWrite = flag;} | |
61 | void SetMode(Int_t mode = 0) {fMode = mode;} | |
62 | void SetMinMove(Float_t minMove = 0.05) {fMinMove = minMove;} | |
63 | void SetMaxMove(Float_t maxMove = 0.15) {fMaxMove = maxMove;} | |
64 | void SetPrecBg (Float_t precBg = 0.035) {fPrecBg = precBg;} | |
65 | void SetParametersForBgSubtraction | |
66 | (Int_t mode=0, Float_t minMove=0.05, Float_t maxMove=0.15, Float_t precBg=0.035); | |
67 | // virtual void Print(Option_t* option="") const; // *MENU* | |
0ebe858d | 68 | void SetRandomBg(Bool_t flag) {fRandomBg = flag;} |
3fb730f8 | 69 | Bool_t GetWriteKey() const {return fWrite;} |
668c80d5 | 70 | //AliEMCALJet* GetJetT() {return fJetT[0];} |
71 | AliEMCALJet* GetJetT(Int_t n = 0) {return fJetT[n];} | |
c44ecd4c | 72 | virtual void DrawHistsForTuning(Int_t mode=0); // *MENU* |
73 | virtual void PrintParameters(Int_t mode=0); // *MENU* | |
8e8eae84 | 74 | virtual const Char_t* GetFileNameForParameters(const char* dir="RES/"); |
b7a73953 | 75 | |
a942c029 | 76 | // Access to Results |
910ac8c6 | 77 | virtual Int_t Njets() const; |
78 | virtual Float_t JetEnergy (Int_t count) const; | |
79 | virtual Float_t JetPhiL (Int_t count) const; | |
80 | virtual Float_t JetPhiW (Int_t count) const ; | |
81 | virtual Float_t JetEtaL (Int_t count) const ; | |
82 | virtual Float_t JetEtaW (Int_t count) const; | |
3fb730f8 | 83 | TH2F* GetLego() const {return fLego;} |
84 | TH2F* GetLegoB() const {return fLegoB;} | |
85 | TH2F* GetLegoEMCAL() const {return fhLegoEMCAL;} | |
86 | TH2F* GetLegoTracks() const {return fhLegoTracks;} | |
87 | TH2F* GethEff() const {return fhEff;} | |
88 | TH1F* GetCellEt() const {return fhCellEt;} | |
89 | TH1F* GetCellEMCALEt() const {return fhCellEMCALEt;} | |
90 | TH1F* GetTrackPt() const {return fhTrackPt;} | |
91 | TH1F* GetTrackPtBcut() const {return fhTrackPtBcut;} | |
92 | TList* GetHistsList() const {return fHistsList;} | |
93 | Int_t GetNChTpc() const {return fNChTpc;} | |
94 | Bool_t GetEnergyWeightingFlag() const {return fWeightingMethod ;} | |
95 | Float_t GetEMCALWeight() const {return fEMCALWeight;} | |
96 | Float_t GetTrackWeight() const {return fTrackWeight;} | |
8e8eae84 | 97 | void DrawLego(const char *opt="lego"); // *MENU* |
98 | void DrawLegoEMCAL(const char *opt="lego"); // *MENU* | |
c44ecd4c | 99 | void DrawLegos(); // *MENU* |
8e8eae84 | 100 | void DrawLegoBackground(const char *opt="lego"); // *MENU* |
b561574c | 101 | Bool_t IsThisPartonsOrDiQuark(Int_t pdg); |
3bc109a9 | 102 | // I/O |
8e8eae84 | 103 | virtual void SetOutputFileName(const char* name) {fOutFileName = name;} |
3bc109a9 | 104 | virtual void FillFromHits(Int_t flag = 0); |
d594b22e | 105 | virtual void FillFromHitFlaggedTracks(Int_t flag = 0); |
106 | virtual void FillFromDigits(Int_t flag = 0); | |
3bc109a9 | 107 | virtual void FillFromTracks(Int_t flag = 0, Int_t ich = 0); |
c44ecd4c | 108 | virtual void FillFromParticles(); |
b7a73953 | 109 | virtual void FillFromPartons(); |
110 | ||
8e8eae84 | 111 | virtual void SaveBackgroundEvent(const char *name=""); |
a942c029 | 112 | virtual void InitFromBackground(); |
3bc109a9 | 113 | virtual void AddJet(const AliEMCALJet& jet); |
114 | virtual void WriteJets(); | |
115 | virtual void ResetJets(); | |
3fb730f8 | 116 | virtual TClonesArray* Jets() const {return fJets;} |
8e8eae84 | 117 | const char* GetNameOfVariant(); |
f6ada3ae | 118 | |
119 | virtual Bool_t IsFolder() const; | |
120 | virtual void Browse(TBrowser* b); | |
3fb730f8 | 121 | |
3fb730f8 | 122 | |
123 | ||
124 | ||
471f69dc | 125 | protected: |
910ac8c6 | 126 | TString fBGFileName; // file name for background |
127 | Float_t fEMCALWeight; // EMCal energy weighting | |
128 | Float_t fTrackWeight; // Track energy weighting | |
129 | Bool_t fRandomBg; // Flag for Random Background | |
b7a73953 | 130 | Bool_t fWrite; // Key for writing |
7deee4ae | 131 | Bool_t fWeightingMethod; // Key for writing |
d594b22e | 132 | TClonesArray* fJets; //! List of Jets |
133 | TH2F* fLego; //! Lego Histo | |
c44ecd4c | 134 | TH2F* fLegoB; //! Lego Histo Backg |
135 | TH2F* fhLegoTracks; //! Lego for Tracks | |
136 | TH2F* fhLegoEMCAL; //! Lego for EMCAL itself | |
137 | TH2F* fhLegoHadrCorr; //! Lego for hadron correction | |
138 | TH2F* fhEff; //! Hist. for controling eff. | |
139 | TH1F* fhCellEt; //! Et distr. for cells from fLego | |
140 | TH1F* fhCellEMCALEt; //! Et distr. for cells from fLegoEMCAL | |
141 | TH1F* fhTrackPt; //! Pt distr. for charge particles | |
142 | TH1F* fhTrackPtBcut; //! Pt distr. for charge particles + cut due to magnetic field | |
b561574c | 143 | TH1F* fhChPartMultInTpc;//! Ch. part. multiplicity in TPC acceptance |
f6ada3ae | 144 | TH1F* fhSinTheta; //! sin(theta) |
c44ecd4c | 145 | TCanvas* fC1; //! first canvas for drawing |
b561574c | 146 | TList* fHistsList; //! List of hists - 4-mar-2002 |
d594b22e | 147 | AliEMCALJet* fJetT[10]; //! Jet temporary storage |
148 | AliEMCALHadronCorrection* fHadronCorrector; //! Pointer to hadronic correction | |
149 | Int_t fHCorrection; // Hadron correction flag | |
150 | Int_t fDebug; //! Debug flag | |
a942c029 | 151 | Int_t fBackground; //! Background flag |
d594b22e | 152 | Float_t fConeRadius; // Cone radius |
153 | Float_t fPtCut; // Pt cut on charged tracks | |
154 | Float_t fEtSeed; // Min. Et for seed | |
155 | Float_t fMinJetEt; // Min Et of jet | |
156 | Float_t fMinCellEt; // Min Et in one cell | |
a942c029 | 157 | Float_t fSamplingF; // Sampling Fraction |
d594b22e | 158 | Bool_t fSmear; // Flag for momentum smearing |
159 | Bool_t fEffic; // Flag for efficiency simulation | |
d53b7b0b | 160 | Bool_t fK0N; // Flag for efficiency simulation |
b561574c | 161 | Int_t fNjets; //! Number of Jetsp |
d594b22e | 162 | Float_t fDeta; //! eta cell size |
163 | Float_t fDphi; //! phi cell size | |
164 | Int_t fNcell; //! number of cells | |
165 | Int_t fNtot; //! total number of cells | |
166 | Int_t fNbinEta; //! number of cells in eta | |
167 | Int_t fNbinPhi; //! number of cells in phi | |
be9787fe | 168 | Float_t fEtaMin; //! minimum eta |
169 | Float_t fEtaMax; //! maximum eta | |
170 | Float_t fPhiMin; //! minimun phi | |
171 | Float_t fPhiMax; //! maximum phi | |
d594b22e | 172 | Float_t fEtCell[30000]; //! Cell Energy |
173 | Float_t fEtaCell[30000]; //! Cell eta | |
174 | Float_t fPhiCell[30000]; //! Cell phi | |
d594b22e | 175 | Int_t fNt; //! number of tracks |
b561574c | 176 | Int_t fNChTpc; //! number of ch.part in TPC |
177 | ||
a942c029 | 178 | Int_t fNtS; //! number of tracks selected |
b561574c | 179 | Int_t* fTrackList; //! List of selected tracks |
a942c029 | 180 | Float_t* fPtT; //! Pt of tracks |
181 | Float_t* fEtaT; //! Eta of tracks | |
182 | Float_t* fPhiT; //! Phi of tracks | |
975127ed | 183 | Int_t* fPdgT; //! PDG code of tracks |
184 | ||
a942c029 | 185 | Int_t fNtB; //! number of tracks in Bg |
b561574c | 186 | Int_t* fTrackListB; //! List of selected tracks in Bg |
a942c029 | 187 | Float_t* fPtB; //! Pt of tracks in Bg |
188 | Float_t* fEtaB; //! Eta of tracks in Bg | |
189 | Float_t* fPhiB; //! Phi of tracks in Bg | |
975127ed | 190 | Int_t* fPdgB; //! PDG of tracks in Bg |
b7a73953 | 191 | |
192 | // parameter for jet_finder_ua1 | |
c44ecd4c | 193 | Int_t fMode; // key for BG subtraction |
b7a73953 | 194 | Float_t fMinMove; // min cone move |
195 | Float_t fMaxMove; // max cone move | |
b7a73953 | 196 | Float_t fPrecBg; // max value of change for BG (in %) |
197 | Int_t fError; // error variables | |
198 | ||
8e8eae84 | 199 | const char* fOutFileName; //! Output file name |
08a3fb06 | 200 | TFile* fOutFile; //! Output file |
201 | TFile* fInFile; //! Output file | |
202 | Int_t fEvent; //! Processed event | |
3fb730f8 | 203 | private: |
204 | virtual void BookLego(); | |
205 | Float_t WeightedJetEnergy(Float_t eta, Float_t phi); | |
206 | Float_t EMCALConeEnergy(Float_t eta, Float_t phi); | |
207 | Float_t TrackConeEnergy(Float_t eta, Float_t phi); | |
3fb730f8 | 208 | virtual void DumpLego(); |
209 | virtual void ResetMap(); | |
210 | virtual Float_t PropagatePhi(Float_t pt, Float_t charge, Bool_t& curls); | |
211 | virtual void RearrangeParticlesMemory(Int_t npart); | |
f6ada3ae | 212 | |
910ac8c6 | 213 | ClassDef(AliEMCALJetFinder,5) // JetFinder for EMCAL |
3bc109a9 | 214 | } |
215 | ; | |
471f69dc | 216 | #endif // ALIEMCALJetFinder_H |