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c683985a | 1 | #ifndef ALIANALYSISTASKFLAVOURJETCORRELATIONS_H |
2 | #define ALIANALYSISTASKFLAVOURJETCORRELATIONS_H | |
3 | /************************************************************************** | |
b2705b43 | 4 | * Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. * |
5 | * * | |
6 | * Author: The ALICE Off-line Project. * | |
7 | * Contributors are mentioned in the code where appropriate. * | |
8 | * * | |
9 | * Permission to use, copy, modify and distribute this software and its * | |
10 | * documentation strictly for non-commercial purposes is hereby granted * | |
11 | * without fee, provided that the above copyright notice appears in all * | |
12 | * copies and that both the copyright notice and this permission notice * | |
13 | * appear in the supporting documentation. The authors make no claims * | |
14 | * about the suitability of this software for any purpose. It is * | |
15 | * provided "as is" without express or implied warranty. * | |
16 | **************************************************************************/ | |
c683985a | 17 | |
18 | //----------------------------------------------------------------------- | |
19 | // Author : A. Grelli, Utrecht University | |
20 | // C. Bianchin, Utrecht University | |
21 | // X. Zhang, LBNL | |
22 | //----------------------------------------------------------------------- | |
23 | ||
24 | ||
25 | #include <TH2F.h> | |
26 | #include "AliAODEvent.h" | |
27 | #include "AliPicoTrack.h" | |
28 | #include "AliAnalysisTaskEmcalJet.h" | |
60e4f65e | 29 | #include "AliRhoParameter.h" |
c683985a | 30 | |
31 | class TH3F; | |
32 | class TParticle ; | |
33 | class TClonesArray ; | |
34 | class AliMCParticle; | |
35 | class AliAODMCParticle; | |
36 | class AliRDHFCuts; | |
37 | class AliEmcalJet; | |
38 | class AliAODRecoDecayHF; | |
39 | class AliAODRecoCascadeHF; | |
40 | class AliAODEvent; | |
41 | ||
42 | class AliAnalysisTaskFlavourJetCorrelations : public AliAnalysisTaskEmcalJet | |
43 | { | |
b2705b43 | 44 | |
45 | public: | |
46 | ||
47 | enum ECandidateType{ kD0toKpi, kDstartoKpipi }; | |
48 | ||
49 | AliAnalysisTaskFlavourJetCorrelations(); | |
50 | AliAnalysisTaskFlavourJetCorrelations(const Char_t* name,AliRDHFCuts* cuts, ECandidateType candtype, Bool_t jetOnly=kFALSE); | |
51 | virtual ~AliAnalysisTaskFlavourJetCorrelations(); | |
52 | ||
53 | virtual void UserCreateOutputObjects(); | |
54 | virtual Bool_t Run(); | |
55 | virtual void Terminate(Option_t *); | |
56 | virtual void Init(); | |
57 | virtual void LocalInit() {Init();} | |
58 | ||
59 | // inizializations | |
60 | Bool_t DefineHistoForAnalysis(); | |
61 | ||
62 | // set MC usage | |
63 | void SetMC(Bool_t theMCon) {fUseMCInfo = theMCon;} | |
64 | Bool_t GetMC() const {return fUseMCInfo;} | |
65 | // set usage of reconstructed tracks | |
66 | void SetUseReco(Bool_t reco) {fUseReco=reco;} | |
67 | Bool_t GetUseReco() const {return fUseReco;} | |
68 | //no setter because needed in the constructor | |
69 | Bool_t GetJetOnlyMode() const {return fJetOnlyMode;} | |
70 | void SetTypeDJetSelection(Int_t type) {fTypeDInJet=type;} //see IsDInJet for possibilities | |
71 | Int_t GetTypeDJetSelection() const {return fTypeDInJet;} | |
72 | ||
73 | void SetMassLimits(Double_t range, Int_t pdg); | |
74 | void SetMassLimits(Double_t lowlimit, Double_t uplimit); | |
75 | ||
76 | //jet reconstruction algorithm | |
77 | void SetJetArrayName(TString jetArrName) {fJetArrName=jetArrName;}; | |
78 | TString GetJetArrayName() const {return fJetArrName;}; | |
79 | ||
80 | // trigger on jet events | |
81 | void SetTriggerOnLeadingJet(Bool_t triggerOnLeadingJet) {fLeadingJetOnly=triggerOnLeadingJet;}; | |
82 | Bool_t GetTriggerOnLeadingJet() const {return fLeadingJetOnly;} | |
83 | ||
84 | ||
85 | // Array of D0 width for the Dstar | |
86 | Bool_t SetD0WidthForDStar(Int_t nptbins,Float_t* width); | |
87 | ||
88 | //Bool_t FillMCDJetInfo(AliPicoTrack *jetTrk,AliEmcalJet* jet, TClonesArray *mcArray,Double_t ptjet); | |
89 | void FillHistogramsRecoJetCorr(AliVParticle* candidate, AliEmcalJet *jet, AliAODEvent* aodEvent); | |
ad6abcae | 90 | void FillHistogramsD0JetCorr(AliAODRecoDecayHF* candidate, Double_t dPhi, Double_t z, Double_t ptD, Double_t ptj, Bool_t bDInEMCalAcc, Bool_t bJetInEMCalAcc, AliAODEvent* aodEvent); |
b2705b43 | 91 | |
ad6abcae | 92 | void FillHistogramsDstarJetCorr(AliAODRecoCascadeHF* dstar, Double_t dPhi, Double_t z, Double_t ptD, Double_t ptj, Bool_t bDInEMCalAcc, Bool_t bJetInEMCalAcc); |
93 | void FillHistogramsMCGenDJetCorr(Double_t dPhi, Double_t z,Double_t ptD,Double_t ptjet, Bool_t bDInEMCalAcc, Bool_t bJetInEMCalAcc); | |
b2705b43 | 94 | void SideBandBackground(AliAODRecoCascadeHF *candDstar, AliEmcalJet *jet); |
a1a0a01b | 95 | void MCBackground(AliAODRecoDecayHF *candbg, AliEmcalJet *jet); |
b2705b43 | 96 | void FillMassHistograms(Double_t mass,Double_t ptD); |
97 | void FlagFlavour(AliEmcalJet* jet); | |
98 | Int_t IsDzeroSideBand(AliAODRecoCascadeHF *candDstar); | |
ce11164d | 99 | Bool_t InEMCalAcceptance(AliVParticle *vpart); |
ad6abcae | 100 | |
101 | void LightTHnSparse(){ | |
102 | fSwitchOnSB=0; | |
103 | fSwitchOnPhiAxis=0; | |
104 | fSwitchOnOutOfConeAxis=0; | |
105 | } | |
106 | void HeavyTHnSparse(){ | |
107 | fSwitchOnSB=1; | |
108 | fSwitchOnPhiAxis=1; | |
109 | fSwitchOnOutOfConeAxis=1; | |
110 | } | |
111 | ||
112 | void TurnOffTHnSparse() {fSwitchOnSparses=kFALSE;} | |
113 | ||
114 | /* | |
115 | void SwitchOnSB(){fSwitchOnSB=1;}; | |
116 | void SwitchOffSB(){fSwitchOnSB=0;}; | |
117 | void SwitchOnPhiAxis(){fSwitchOnPhiAxis=1;} | |
118 | void SwitchOffPhiAxis(){fSwitchOffPhiAxis=0;} | |
119 | void SwitchOnOutOfConeAxis(){fSwitchOnOutOfConeAxis=1;} | |
120 | void SwitchOffOutOfConeAxis(){fSwitchOnOutOfConeAxis=0;} | |
121 | */ | |
122 | ||
b2705b43 | 123 | private: |
124 | ||
125 | AliAnalysisTaskFlavourJetCorrelations(const AliAnalysisTaskFlavourJetCorrelations &source); | |
126 | AliAnalysisTaskFlavourJetCorrelations& operator=(const AliAnalysisTaskFlavourJetCorrelations& source); | |
127 | ||
09fce7b3 | 128 | Double_t Z(AliVParticle* part,AliEmcalJet* jet, Bool_t transverse=kFALSE) const; |
129 | Double_t Z(Double_t* p, Double_t *pj) const; | |
130 | Double_t ZT(Double_t* p, Double_t *pj) const; | |
b2705b43 | 131 | Float_t DeltaR(AliVParticle *p1, AliVParticle *p2) const; |
132 | Bool_t AreDaughtersInJet(AliEmcalJet *thejet, AliAODRecoDecayHF* charm, Int_t*& daughOutOfJet, AliAODTrack**& dtrks, Bool_t fillH); | |
133 | Bool_t IsDInJet(AliEmcalJet *thejet, AliAODRecoDecayHF* charm, Bool_t fillH=kFALSE); | |
134 | void RecalculateMomentum(Double_t* pj, const Double_t* pmissing) const; | |
135 | ||
136 | ||
137 | Bool_t fUseMCInfo; // Use MC info | |
138 | Bool_t fUseReco; // use reconstructed tracks when running on MC | |
139 | Int_t fCandidateType; // Dstar or D0 | |
140 | Int_t fPDGmother; // PDG code of D meson | |
141 | Int_t fNProngs; // number of prong of the decay channel | |
142 | Int_t fPDGdaughters[4]; // PDG codes of daughters | |
143 | Float_t fSigmaD0[30]; // | |
144 | TString fBranchName; // AOD branch name | |
145 | AliRDHFCuts *fCuts; // Cuts | |
146 | ||
147 | Double_t fMinMass; // mass lower limit histogram | |
148 | Double_t fMaxMass; // mass upper limit histogram | |
149 | ||
150 | TString fJetArrName; // name of the jet array, taken from the task running the jet finder | |
151 | TString fCandArrName; // string which correspond to the candidate type | |
152 | Bool_t fLeadingJetOnly; // use only the leading jet in the event to make the correlations | |
153 | Double_t fJetRadius; // jet radius (filled from the JetContainer) | |
154 | TClonesArray *fCandidateArray; //! contains candidates selected by AliRDHFCuts | |
155 | TClonesArray *fSideBandArray; //! contains candidates selected by AliRDHFCuts::IsSelected(kTracks), to be used for side bands (DStar case only!!) | |
156 | Bool_t fJetOnlyMode; //switch to simple version which analyses jets only | |
157 | Double_t fPmissing[3]; // jet missing momentum due to D mesons out of cone | |
158 | Double_t fPtJet; // pt jet, if requeted corrected with the missing pt | |
159 | Bool_t fIsDInJet; // flag D meson in jet | |
160 | Int_t fTypeDInJet; // way of selecting D in jets (see IsDInJet in cxx) | |
161 | TClonesArray *fTrackArr; //array of the tracks used in the jet finder | |
ad6abcae | 162 | Bool_t fSwitchOnSB; // flag to switch off/on the SB analysis (default is off) |
163 | Bool_t fSwitchOnPhiAxis; // flag to switch off/on the DeltaPhi axis in THnSparse (to be used in combination with switch OutOfCone) | |
164 | Bool_t fSwitchOnOutOfConeAxis; //flag to switch off/on the out of cone axis in THnSparse (to be switch on if DeltaPhi is on) | |
165 | Bool_t fSwitchOnSparses; // turn on/off all THnSparse | |
166 | ||
167 | Int_t fNAxesBigSparse; // number of axis | |
168 | ||
169 | ClassDef(AliAnalysisTaskFlavourJetCorrelations,6); // class for charm-jet CorrelationsExch | |
c683985a | 170 | }; |
171 | ||
172 | #endif |