1 #ifndef ALIANALYSISTASKJETCOREPP_H
2 #define ALIANALYSISTASKJETCOREPP_H
4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
7 // **************************************
8 // This task performs hadron-trigger recoil jet correlations
9 // Output pT spectrum of jet given trigger pT
10 // Author: filip krizek 1st March 2013
11 // *******************************************
25 class AliAODExtension;
27 class AliGenPythiaEventHeader;
29 #include "AliAnalysisTaskSE.h"
30 #include "AliVEvent.h"
32 class AliAnalysisTaskJetCorePP : public AliAnalysisTaskSE {
34 AliAnalysisTaskJetCorePP();
35 AliAnalysisTaskJetCorePP(const char *name);
36 AliAnalysisTaskJetCorePP(const AliAnalysisTaskJetCorePP& a);
37 AliAnalysisTaskJetCorePP& operator=(const AliAnalysisTaskJetCorePP& a); // not implemented
38 virtual ~AliAnalysisTaskJetCorePP();
39 virtual void LocalInit() {Init();}
41 virtual void UserCreateOutputObjects();
42 virtual void UserExec(Option_t *option);
43 virtual void Terminate(const Option_t*);
44 virtual Bool_t Notify();
46 virtual void SetBranchName(const TString &name){ fJetBranchName = name; }
47 virtual void SetBranchNameMC(const TString &name){ fJetBranchNameMC = name; }
48 virtual void SetNonStdFile(char* c){fNonStdFile = c;}
49 virtual void SetSystem(Int_t sys) { fSystem = sys; }
50 virtual void SetJetR(Float_t jR) { fJetParamR = jR; }
51 virtual void SetOfflineTrgMask(AliVEvent::EOfflineTriggerTypes mask) { fOfflineTrgMask = mask; }
52 virtual void SetMinContribVtx(Int_t n) { fMinContribVtx = n; }
53 virtual void SetVtxZMin(Float_t z) { fVtxZMin = z; }
54 virtual void SetVtxZMax(Float_t z) { fVtxZMax = z; }
55 virtual void SetFilterMask(UInt_t i){fFilterMask = i;}
56 virtual void SetCentMin(Float_t cent) { fCentMin = cent; }
57 virtual void SetCentMax(Float_t cent) { fCentMax = cent; }
58 virtual void SetJetEtaMin(Float_t eta) { fJetEtaMin = eta; }
59 virtual void SetJetEtaMax(Float_t eta) { fJetEtaMax = eta; }
60 virtual void SetTriggerEtaCut(Float_t eta) { fTriggerEtaCut = eta; }
61 virtual void SetTrackEtaCut(Float_t eta) { fTrackEtaCut = eta; }
62 virtual void SetTrackLowPtCut(Float_t pt) { fTrackLowPtCut=pt; }
64 Double_t RelativePhi(Double_t angle1, Double_t angle2);
67 //private member functions
68 Int_t GetListOfTracks(TList *list); //returns index of trig and track list
69 //Double_t GetBackgroundInPerpCone(Float_t jetR, Double_t jetPhi, Double_t jetEta, TList* trkList); //sums pT in the cone perp in phi to jet
70 Bool_t SelectMCGenTracks(AliVParticle *trk, TList *trkList, Double_t &ptLeading, Int_t &index, Int_t counter);
71 void FillEffHistos(TList *recList, TList *genList);
73 //private member objects
74 AliESDEvent *fESD; //! ESD object
75 AliAODEvent *fAODIn; //! AOD event for AOD input tracks
76 AliAODEvent *fAODOut; //! AOD event
77 AliAODExtension *fAODExtension; //! where we take the jets from can be input or output AOD
80 TString fJetBranchName; // name of jet branch
81 TString fJetBranchNameMC; // name of jet branch
82 TList *fListJets; //! jet list reconstructed level
83 TList *fListJetsGen; //! jet list generator level
85 TString fNonStdFile; // name of delta aod file to catch the extension
88 Int_t fSystem; // collision system pp=0, pPb=1
89 Float_t fJetParamR; // jet cone resolution (radius) R
90 AliVEvent::EOfflineTriggerTypes fOfflineTrgMask; // mask of offline trigs
91 Int_t fMinContribVtx; // min numb of trk contrib for prim vertex
92 Float_t fVtxZMin; // lower bound on vertex z
93 Float_t fVtxZMax; // upper bound on vertex z
94 UInt_t fFilterMask; // filter bit for slected tracks
95 Float_t fCentMin; // lower bound on centrality
96 Float_t fCentMax; // upper bound on centrality
97 Float_t fJetEtaMin; // lower bound on eta for found jets
98 Float_t fJetEtaMax; // upper bound on eta for found jets
99 Float_t fTriggerEtaCut; // lower bound on eta for trigger track
100 Float_t fTrackEtaCut; // upper bound on eta for trigger track
101 Float_t fTrackLowPtCut; // upper bound on eta for trigger track
104 TList *fOutputList; //! output data container
105 TH1I *fHistEvtSelection; //! event selection statistic
106 TH2F *fh2Ntriggers; //trigger pT versus centrality
107 THnSparse *fHJetSpec; //Recoil jet spectrum
110 THnSparse *fHJetDensity; //density of jet with A>0.07 //fk
111 THnSparse *fHJetDensityA4; //density of jets with A>0.4 //fk
112 TH2D *fhJetPhi; //Azimuthal distribution of jets
113 TH2D *fhTriggerPhi; //Azimuthal distribution of trigger hadron
114 TH2D *fhJetEta; //Pseudorapidity distribution of jets
115 TH2D *fhTriggerEta; //Pseudorapidity distribution of trigger hadron
116 TH1D *fhVertexZ; //z vertex distribution
117 TH1D *fhVertexZAccept; //z vertex distribution after cut
118 TH1D *fhContribVtx; //contributors to vertex
119 TH1D *fhContribVtxAccept; //contributors to vertex after cut
120 TH1D *fhDphiTriggerJet; //Deltaphi between trigger and jet
121 TH1D *fhDphiTriggerJetAccept; //Deltaphi between trigger and jet after cut
122 TH1D *fhCentrality; //Deltaphi between trigger and jet
123 TH1D *fhCentralityAccept; //Deltaphi between trigger and jet after cut
125 THnSparse *fHJetPtRaw; //bg unsubtr. vs bg subtr. pT spectrum of jets vs jet area
126 THnSparse *fHLeadingJetPtRaw; //bg unsubtr. vs bg. subtr. leading jet pT vs area
127 THnSparse *fHDphiVsJetPtAll; //Dphitrigger-jet versus jet pt for all jets given pTtrigg
130 TH2D *fhJetPtGenVsJetPtRec; //jet respose matrix
131 TH1D *fhJetPtGen; //generated pT spectrum of jets
132 TH2F *fh2NtriggersGen; //trigger pT versus centrality in generator level
133 THnSparse *fHJetSpecGen; //Recoil jet spectrum in generator level
134 TH2D *fhPtTrkTruePrimRec; // pt spectrum of true reconstructed primary tracks
135 TH2D *fhPtTrkTruePrimGen; // pt spectrum of true generated primary track
136 TH2D *fhPtTrkSecOrFakeRec; // pt spectrum of reconstructed fake or secondary tracks
138 Bool_t fIsMC; //flag analysis on MC data with true and on the real data false
139 TArrayI faGenIndex; // labels of particles on MC generator level
140 TArrayI faRecIndex; // labels of particles on reconstructed track level
141 const Double_t fkAcceptance; //eta times phi Alice coverage
142 const Double_t fkDeltaPhiCut; //Delta phi cut on trigger-jet distance in azimuth
144 TProfile* fh1Xsec; //! pythia cross section and trials
145 TH1F* fh1Trials; //! trials are added
146 TH1F* fh1AvgTrials; //! trials are added
147 TH1F* fh1PtHard; //! Pt har of the event...
148 TH1F* fh1PtHardNoW; //! Pt har of the event without weigt
149 TH1F* fh1PtHardTrials; //! Number of trials
150 Float_t fAvgTrials; // Average number of trials
152 ClassDef(AliAnalysisTaskJetCorePP, 4); //has to end with number larger than 0