1 #ifndef ALIANALYSISTASKJETCLUSTER_H
2 #define ALIANALYSISTASKJETCLUSTER_H
4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
7 // **************************************
8 // task used for comapring different jets D parmaters from fastjet
9 // *******************************************
11 #include "AliAnalysisTaskSE.h"
12 #include "THnSparse.h" // cannot forward declare ThnSparseF
13 #include "fastjet/ClusterSequenceArea.hh"
14 #include "fastjet/AreaDefinition.hh"
15 #include "fastjet/JetDefinition.hh"
16 #include "fastjet/PseudoJet.hh"
23 class AliGenPythiaEventHeader;
35 class AliAnalysisTaskJetCluster : public AliAnalysisTaskSE
38 AliAnalysisTaskJetCluster();
39 AliAnalysisTaskJetCluster(const char* name);
40 virtual ~AliAnalysisTaskJetCluster() {;}
41 // Implementation of interface methods
42 virtual void UserCreateOutputObjects();
44 virtual void LocalInit() { Init(); }
45 virtual void UserExec(Option_t *option);
46 virtual void Terminate(Option_t *option);
47 virtual Bool_t Notify();
49 virtual void SetUseGlobalSelection(Bool_t b){fUseGlobalSelection = b;}
50 virtual void SetAODTrackInput(Bool_t b){fUseAODTrackInput = b;}
51 virtual void SetAODMCInput(Bool_t b){fUseAODMCInput = b;}
52 virtual void SetRecEtaWindow(Float_t f){fRecEtaWindow = f;}
53 virtual void SetTrackTypeGen(Int_t i){fTrackTypeGen = i;}
54 virtual void SetTrackTypeRec(Int_t i){fTrackTypeRec = i;}
55 virtual void SetFilterMask(UInt_t i){fFilterMask = i;}
58 fastjet::JetAlgorithm GetAlgorithm() const {return fAlgorithm;}
59 fastjet::Strategy GetStrategy() const {return fStrategy;}
60 fastjet::RecombinationScheme GetRecombScheme() const {return fRecombScheme;}
61 fastjet::AreaType GetAreaType() const {return fAreaType;}
63 void SetRparam(Double_t f) {fRparam = f;}
64 void SetAlgorithm(fastjet::JetAlgorithm f) {fAlgorithm = f;}
65 void SetStrategy(fastjet::Strategy f) {fStrategy = f;}
66 void SetRecombScheme(fastjet::RecombinationScheme f) {fRecombScheme = f;}
67 void SetAreaType(fastjet::AreaType f) {fAreaType = f;}
72 // we have different cases
73 // AOD reading -> MC from AOD
74 // ESD reading -> MC from Kinematics
75 // this has to match with our selection of input events
76 enum {kTrackUndef = 0, kTrackAOD, kTrackKineAll,kTrackKineCharged, kTrackAODMCAll, kTrackAODMCCharged, kTrackAODMCChargedAcceptance};
78 enum {kMaxCorrelation = 3};
79 enum {kMaxRadius = 5};
84 AliAnalysisTaskJetCluster(const AliAnalysisTaskJetCluster&);
85 AliAnalysisTaskJetCluster& operator=(const AliAnalysisTaskJetCluster&);
87 Int_t GetListOfTracks(TList *list,Int_t type);
89 AliAODEvent *fAOD; // where we take the jets from can be input or output AOD
91 Bool_t fUseAODTrackInput; // take track from input AOD not from ouptu AOD
92 Bool_t fUseAODMCInput; // take MC from input AOD not from ouptu AOD
93 Bool_t fUseGlobalSelection; // Limit the eta of the generated jets
94 UInt_t fFilterMask; // filter bit for slecected tracks
95 Int_t fTrackTypeRec; // type of tracks used for FF
96 Int_t fTrackTypeGen; // type of tracks used for FF
97 Float_t fAvgTrials; // Average nimber of trials
98 Float_t fExternalWeight; // external weight
99 Float_t fRecEtaWindow; // eta window used for corraltion plots between rec and gen
102 fastjet::JetAlgorithm fAlgorithm; //fastjet::kt_algorithm
103 fastjet::Strategy fStrategy; //= fastjet::Best;
104 fastjet::RecombinationScheme fRecombScheme; // = fastjet::BIpt_scheme;
105 fastjet::AreaType fAreaType;
107 TProfile* fh1Xsec; // pythia cross section and trials
108 TH1F* fh1Trials; // trials are added
109 TH1F* fh1PtHard; // Pt har of the event...
110 TH1F* fh1PtHardNoW; // Pt har of the event without weigt
111 TH1F* fh1PtHardTrials; // Number of trials
113 TH1F* fh1NJetsRec; // number of reconstructed jets
114 TH1F* fh1NConstRec;// number of constiutens in leading jet
115 TH1F* fh1NConstLeadingRec;// number of constiutens in leading jet
116 TH1F* fh1PtJetsRecIn; // Jet pt for all jets
117 TH1F* fh1PtJetsLeadingRecIn; // Jet pt for all jets
118 TH1F* fh1PtJetConstRec;// pt of constituents
119 TH1F* fh1PtJetConstLeadingRec;// pt of constituents
120 TH1F* fh1PtTracksRecIn; // track pt for all tracks
121 TH1F* fh1PtTracksLeadingRecIn; // track pt for all tracks
123 // Randomized track histos
124 TH1F* fh1NJetsRecRan; // number of reconstructed jets from randomized
125 TH1F* fh1NConstRecRan;// number of constiutens in leading jet
126 TH1F* fh1PtJetsLeadingRecInRan; // Jet pt for all jets
127 TH1F* fh1NConstLeadingRecRan;// number of constiutens in leading jet
128 TH1F* fh1PtJetsRecInRan; // Jet pt for all jets
130 TH1F* fh1PtTracksGenIn; // track pt for all tracks
131 TH1F* fh1Nch; // charged particle mult
133 TH2F* fh2NRecJetsPt; // Number of found jets above threshold
134 TH2F* fh2NRecTracksPt; // Number of found tracks above threshold
135 TH2F* fh2NConstPt; // number of constituents vs. pt
136 TH2F* fh2NConstLeadingPt; // number of constituents vs. pt
137 TH2F* fh2JetPhiEta; // jet phi eta
138 TH2F* fh2LeadingJetPhiEta; // leading jet phi eta
139 TH2F* fh2JetEtaPt; // leading jet eta
140 TH2F* fh2LeadingJetEtaPt; // leading jet eta
141 TH2F* fh2TrackEtaPt; // track eta
142 TH2F* fh2LeadingTrackEtaPt; // leading track eta
143 TH2F* fh2JetsLeadingPhiEta; // jet phi eta
144 TH2F* fh2JetsLeadingPhiPt; // jet correlation with leading jet
145 TH2F* fh2TracksLeadingPhiEta; // track correlation with leading track
146 TH2F* fh2TracksLeadingPhiPt; // track correlation with leading track
147 TH2F* fh2TracksLeadingJetPhiPt; // track correlation with leading Jet
148 TH2F* fh2JetsLeadingPhiPtW; // jet correlation with leading jet
149 TH2F* fh2TracksLeadingPhiPtW; // track correlation with leading track
150 TH2F* fh2TracksLeadingJetPhiPtW; // track correlation with leading Jet
151 TH2F* fh2NRecJetsPtRan; // Number of found jets above threshold
152 TH2F* fh2NConstPtRan; // number of constituents vs. pt
153 TH2F* fh2NConstLeadingPtRan; // number of constituents vs. pt
154 TH2F* fh2PtNch; // p_T of cluster vs. multiplicity,
155 TH2F* fh2PtNchRan; // p_T of cluster vs. multiplicity,random
156 TH2F* fh2PtNchN; // p_T of cluster vs. multiplicity, weigthed with constituents
157 TH2F* fh2PtNchNRan; // p_T of cluster vs. multiplicity, weigthed with constituents random
158 TH2F* fh2TracksLeadingJetPhiPtRan; // track correlation with leading Jet
159 TH2F* fh2TracksLeadingJetPhiPtWRan; // track correlation with leading Jet
160 TList *fHistList; // Output list
163 ClassDef(AliAnalysisTaskJetCluster, 3) // Analysis task for standard jet analysis