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3b7ffecf 1#ifndef ALIANALYSISTASKJETSPECTRUM2_H
2#define ALIANALYSISTASKJETSPECTRUM2_H
3
4/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
6
7// **************************************
8// Task used for the correction of determiantion of reconstructed jet spectra
9// Compares input (gen) and output (rec) jets
10// *******************************************
11
12#include "AliAnalysisTaskSE.h"
13#include "THnSparse.h" // cannot forward declare ThnSparseF
14
15////////////////
16class AliJetHeader;
17class AliESDEvent;
18class AliAODEvent;
a31b8a87 19class AliAODExtension;
3b7ffecf 20class AliAODJet;
d7117cbd 21class AliVParticle;
c2785065 22class AliAODJetEventBackground;
3b7ffecf 23class AliGenPythiaEventHeader;
24class AliCFManager;
25
26class TList;
27class TChain;
c2785065 28class TH1F;
3b7ffecf 29class TH2F;
30class TH3F;
742ee86c 31class TRandom3;
3b7ffecf 32class TProfile;
b1cd90b5 33class TSTring;
3b7ffecf 34
35
36class AliAnalysisTaskJetSpectrum2 : public AliAnalysisTaskSE
37{
38 public:
39 AliAnalysisTaskJetSpectrum2();
40 AliAnalysisTaskJetSpectrum2(const char* name);
41 virtual ~AliAnalysisTaskJetSpectrum2() {;}
42 // Implementation of interface methods
43 virtual void UserCreateOutputObjects();
44 virtual void Init();
45 virtual void LocalInit() { Init(); }
46 virtual void UserExec(Option_t *option);
47 virtual void Terminate(Option_t *option);
48 virtual Bool_t Notify();
49
b5cc0c6d 50 virtual void SetUseGlobalSelection(Bool_t b){fUseGlobalSelection = b;}
f4132e7d 51 virtual void SetEventClass(Int_t i){fEventClass = i;}
3b7ffecf 52 virtual void SetExternalWeight(Float_t f){fExternalWeight = f;}
53 virtual void SetUseExternalWeightOnly(Bool_t b){fUseExternalWeightOnly = b;}
565584e8 54 virtual void SetAODJetInput(Bool_t b){fUseAODJetInput = b;}
55 virtual void SetAODTrackInput(Bool_t b){fUseAODTrackInput = b;}
56 virtual void SetAODMCInput(Bool_t b){fUseAODMCInput = b;}
3b7ffecf 57 virtual void SetLimitGenJetEta(Bool_t b){fLimitGenJetEta = b;}
a31b8a87 58 virtual void SetJetEtaWindow(Float_t f){fJetRecEtaWindow = f;}
59 virtual void SetTrackEtaWindow(Float_t f){fTrackRecEtaWindow = f;}
60 virtual void SetNMatchJets(Short_t f){fNMatchJets = f;}
9280dfa6 61 virtual void SetMinJetPt(Float_t f){fMinJetPt = f;}
7b822bc5 62 virtual void SetNRPBins(Short_t i){fNRPBins = i;}
742ee86c 63 virtual void SetFlagJetType(Int_t iType,Int_t iF){fFlagJetType[iType] = iF;}
a31b8a87 64 virtual void SetMinTrackPt(Float_t f){fMinTrackPt = f;}
9280dfa6 65 virtual void SetDeltaPhiWindow(Float_t f){fDeltaPhiWindow = f;}
3b7ffecf 66 virtual void SetAnalysisType(Int_t i){fAnalysisType = i;}
67 virtual void SetBranchGen(const char* c){fBranchGen = c;}
68 virtual void SetBranchRec(const char* c){fBranchRec = c;}
37eb26ea 69 virtual void SetBranchBkgRec(const char* c){fBranchBkgRec = c;}
70 virtual void SetBranchBkgGen(const char* c){fBranchBkgGen = c;}
3b7ffecf 71 virtual void SetTrackTypeGen(Int_t i){fTrackTypeGen = i;}
72 virtual void SetTrackTypeRec(Int_t i){fTrackTypeRec = i;}
73 virtual void SetFilterMask(UInt_t i){fFilterMask = i;}
f2dd0695 74 virtual void SetEventSelectionMask(UInt_t i){fEventSelectionMask = i;}
a31b8a87 75 virtual void SetNonStdFile(char* c){fNonStdFile = c;}
3b7ffecf 76
77
78 // Helper
79 //
80
81 // we have different cases
82 // AOD reading -> MC from AOD
83 // ESD reading -> MC from Kinematics
84 // this has to match with our selection of input events
565584e8 85 enum {kTrackUndef = 0, kTrackAOD, kTrackKineAll,kTrackKineCharged, kTrackAODMCAll, kTrackAODMCCharged, kTrackAODMCChargedAcceptance};
3b7ffecf 86 enum {kAnaMC = 0x1, kAnaMCESD = 0x2};
37eb26ea 87 enum {kMaxJets = 3};
a2522483 88 enum {kJetRec = 0, kJetGen, kJetRecFull, kJetGenFull, kJetTypes}; //
3b7ffecf 89 enum {kMaxCorrelation = 3};
90
91 //
92 // 0 all jets
93 // 1 all jet in eta window
94 // 2 all jets with partner
95 // 3 all jets in eta window with partner
96 // 4 all jets with partner in eta window
97 enum {kStep0 = 0, kStep1, kStep2, kStep3, kStep4,kMaxStep};
98
99
100 private:
101
102 AliAnalysisTaskJetSpectrum2(const AliAnalysisTaskJetSpectrum2&);
103 AliAnalysisTaskJetSpectrum2& operator=(const AliAnalysisTaskJetSpectrum2&);
104
a31b8a87 105 void MakeJetContainer();
106 Int_t GetListOfTracks(TList *list,Int_t type);
107 void FillTrackHistos(TList &particlesList,int iType);
742ee86c 108 Float_t GetCentrality();
109 Bool_t CalculateReactionPlaneAngle(const TList *trackList);
110 Int_t GetPhiBin(Double_t phi);
a31b8a87 111 Int_t GetListOfJets(TList *list,TClonesArray* jarray,Int_t type);
112 void FillJetHistos(TList &jetsList,TList &particlesList,Int_t iType);
113
114 void FillMatchHistos(TList &recJetsList,TList &genJetsList);
115
116 Bool_t JetSelected(AliAODJet *jet);
37eb26ea 117 Int_t MultFromJetRefs(TClonesArray *jets);
d7117cbd 118 AliVParticle *LeadingTrackFromJetRefs(AliAODJet* jet);
119 AliVParticle *LeadingTrackInCone(AliAODJet* jet,TList *list,Float_t r = 0.4);
120
37eb26ea 121
3493c3a9 122 AliJetHeader *fJetHeaderRec;//! The jet header that can be fetched from the userinfo
123 AliJetHeader *fJetHeaderGen;//! The jet header that can fetched from the userinfo
a31b8a87 124 AliAODEvent *fAODIn; //! where we take the jets from
125 AliAODEvent *fAODOut; //! where we take the jets from
126 AliAODExtension *fAODExtension; //! where we take the jets from can be input or output AOD
3493c3a9 127 THnSparseF *fhnJetContainer[kMaxStep*2]; //! like particle container in corrfw with different steps need AliCFContainer with Scale(), and clone() to do the same
128 THnSparseF *fhnCorrelation; //! response matrix for unfolding
129 THnSparseF *fhnCorrelationPhiZRec; //! response matrix for unfolding in max Z rec bins
3b7ffecf 130
3493c3a9 131 TF1 *f1PtScale; //! correction function to correct to the average true jet energy depending on p_T,rec
3b7ffecf 132
133 TString fBranchRec; // AOD branch name for reconstructed
134 TString fBranchGen; // AOD brnach for genereated
37eb26ea 135 TString fBranchBkgRec; //AOD branch for background
136 TString fBranchBkgGen; //AOD branch for background
a31b8a87 137 TString fNonStdFile; // name of delta aod file to catch the extension
3b7ffecf 138
742ee86c 139 TRandom3* fRandomizer; //! randomizer
140
565584e8 141 Bool_t fUseAODJetInput; // take jet from input AOD not from ouptu AOD
142 Bool_t fUseAODTrackInput; // take track from input AOD not from ouptu AOD
143 Bool_t fUseAODMCInput; // take MC from input AOD not from ouptu AOD
b5cc0c6d 144 Bool_t fUseGlobalSelection; // Limit the eta of the generated jets
3b7ffecf 145 Bool_t fUseExternalWeightOnly; // use only external weight
146 Bool_t fLimitGenJetEta; // Limit the eta of the generated jets
a31b8a87 147 Short_t fNMatchJets; // number of leading jets considered from the list
7b822bc5 148 Short_t fNRPBins; // number of bins with respect to RP
f2dd0695 149 UInt_t fFilterMask; // filter bit for slecected tracks
150 UInt_t fEventSelectionMask; // Selection information used to filter events
3b7ffecf 151 Int_t fAnalysisType; // Analysis type
152 Int_t fTrackTypeRec; // type of tracks used for FF
153 Int_t fTrackTypeGen; // type of tracks used for FF
742ee86c 154 Int_t fFlagJetType[kJetTypes]; // disable the filling and booking of certain JetType histos
f4132e7d 155 Int_t fEventClass; // event class to be looked at for this instance of the task
742ee86c 156 Int_t fRPSubeventMethod; // method for subevent calculation
3b7ffecf 157 Float_t fAvgTrials; // Average nimber of trials
158 Float_t fExternalWeight; // external weight
a31b8a87 159 Float_t fJetRecEtaWindow; // eta window for rec jets
160 Float_t fTrackRecEtaWindow; // eta window for rec tracks
9280dfa6 161 Float_t fMinJetPt; // limits the jet p_T in addition to what already is done in the jet finder, this is important for jet matching for JF with lo threshold
a31b8a87 162 Float_t fMinTrackPt; // limits the track p_T
26fa06fb 163 Float_t fDeltaPhiWindow; // minium angle between dijets
742ee86c 164 Float_t fCentrality; // ! centrality
165 Float_t fRPAngle; // ! RP angle of the reaction plane
37eb26ea 166 Int_t fMultRec; // ! reconstructed track multiplicity
167 Int_t fMultGen; // ! generated track multiplicity
7b822bc5 168
3b7ffecf 169
3493c3a9 170 TProfile* fh1Xsec; //! pythia cross section and trials
171 TH1F* fh1Trials; //! trials are added
172 TH1F* fh1PtHard; //! Pt har of the event...
173 TH1F* fh1PtHardNoW; //! Pt har of the event without weigt
174 TH1F* fh1PtHardTrials; //! Number of trials
57ca1193 175 TH1F* fh1ZVtx; //! z-vtx distribution
7b822bc5 176 TH1F* fh1RP; //! RP distribution
742ee86c 177 TH1F* fh1Centrality; //! centrality distribution
37eb26ea 178 TH1F* fh1TmpRho; //! just temporary histo for calculation
179 TH2F* fh2MultRec; //! reconstructed track multiplicity
180 TH2F* fh2MultGen; //! generated track multiplicity
742ee86c 181 TH2F* fh2RPSubevents; //! subevent RP
182 TH2F* fh2RPCentrality; //! RP vs centrality
183 TH2F* fh2RPDeltaRP; //! centrality vs. RP dela
184 TH2F* fh2RPQxQy; //! QX QY moments
185 TH2F* fh2RPCosDeltaRP; //! RP resolution
37eb26ea 186
a31b8a87 187 TH2F* fh2PtFGen; //! found vs generated
3493c3a9 188 TH2F* fh2RelPtFGen; //! relative difference between generated and found
742ee86c 189
190 TH3F* fh3RPPhiTracks; //! RP angle
37eb26ea 191
9a83d4af 192
a31b8a87 193 // Jet histos second go
194
195 TH1F* fh1NJets[kJetTypes]; //! nr of gen jets
196 TH1F* fh1SumPtTrack[kJetTypes]; //! sum over all track pT
197
37eb26ea 198 TH1F* fh1PtIn[kJetTypes][kMaxJets+1]; //! Jet pt
a31b8a87 199 TH1F* fh1PtJetsIn[kJetTypes]; //! Jet pt for all jets
200 TH1F* fh1PtTracksIn[kJetTypes]; //! track pt for all tracks
cb883243 201 TH1F* fh1PtTracksInLow[kJetTypes]; //! track pt for all tracks
a31b8a87 202 TH1F* fh1PtTracksLeadingIn[kJetTypes]; //! track pt for all tracks
203
204 TH2F* fh2NJetsPt[kJetTypes]; //! Number of found jets above threshold
a2522483 205 TH2F* fh2NTracksPt[kJetTypes]; //! Number of tracks above threshold
a31b8a87 206 TH2F* fh2LeadingTrackPtTrackPhi[kJetTypes]; //! phi distribution of accepted leading tracks
37eb26ea 207 TH2F* fh2RhoPt[kJetTypes][kMaxJets+1]; //! jet shape variable rho
208 TH2F* fh2PsiPt[kJetTypes][kMaxJets+1]; //! jet shape variable psi
7b822bc5 209
37eb26ea 210 TH2F* fh2PhiPt[kJetTypes][kMaxJets+1]; //! phi of jets
211 TH2F* fh2EtaPt[kJetTypes][kMaxJets+1]; //! eta of jets
212 TH2F* fh2AreaPt[kJetTypes][kMaxJets+1]; //! area distribution
213 TH2F* fh2EtaArea[kJetTypes][kMaxJets+1]; //! area vs eta distribution
214 TH2F* fh2PhiEta[kJetTypes][kMaxJets+1]; //! eta phi distribution of jet
d7117cbd 215 TH2F* fh2LTrackPtJetPt[kJetTypes][kMaxJets+1]; //! leading track within the jet vs jet pt
a31b8a87 216
7b822bc5 217
218 TH3F* fh3MultPtRP[kJetTypes][kMaxJets+1]; //! RP vs. mult of jets
219 TH3F* fh3MultTrackPtRP[kJetTypes]; //! mult vs pt
220
221
a31b8a87 222 TH1F* fh1DijetMinv[kJetTypes]; //! dijet inv mass
223 TH2F* fh2DijetDeltaPhiPt[kJetTypes]; //! dijet delta phi vs pt
224 TH2F* fh2DijetAsymPt[kJetTypes]; //! dijet asym vs pt after delta phi cut
225 TH2F* fh2DijetPt2vsPt1[kJetTypes]; //! dijet pt2 vs pt1
226 TH2F* fh2DijetDifvsSum[kJetTypes]; //! dijet dif vs sum
227
7b822bc5 228
f4132e7d 229 TList *fHistList; //! Output list
3b7ffecf 230
231
742ee86c 232 ClassDef(AliAnalysisTaskJetSpectrum2, 14) // Analysis task for standard jet analysis
3b7ffecf 233};
234
235#endif