adding rho dependence on leading track (M. Verweij)
[u/mrichter/AliRoot.git] / JETAN / AliAnalysisTaskJetCluster.h
CommitLineData
dbf053f0 1#ifndef ALIANALYSISTASKJETCLUSTER_H
2#define ALIANALYSISTASKJETCLUSTER_H
3
4/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
6
7// **************************************
f840d64c 8// task used for comparing different jets D parmaters from fastjet
dbf053f0 9// *******************************************
10
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"
17
18////////////////
19class AliJetHeader;
20class AliESDEvent;
21class AliAODEvent;
54424110 22class AliAODExtension;
dbf053f0 23class AliAODJet;
24class AliGenPythiaEventHeader;
25class AliCFManager;
d6e66a82 26class AliAODJetEventBackground;
27class AliJetFinder;
dbf053f0 28class TList;
29class TChain;
30class TH2F;
31class TH1F;
32class TH3F;
33class TProfile;
d7ca0e14 34class TRandom3;
54424110 35class TRefArray;
8f85b773 36class TClonesArray;
006b2a30 37class TF1;
dbf053f0 38
39class AliAnalysisTaskJetCluster : public AliAnalysisTaskSE
40{
41 public:
42 AliAnalysisTaskJetCluster();
43 AliAnalysisTaskJetCluster(const char* name);
54424110 44 virtual ~AliAnalysisTaskJetCluster();
dbf053f0 45 // Implementation of interface methods
46 virtual void UserCreateOutputObjects();
fa7c34ba 47 virtual void LocalInit();
dbf053f0 48 virtual void UserExec(Option_t *option);
49 virtual void Terminate(Option_t *option);
50 virtual Bool_t Notify();
51
d6e66a82 52
dbf053f0 53 virtual void SetAODTrackInput(Bool_t b){fUseAODTrackInput = b;}
54 virtual void SetAODMCInput(Bool_t b){fUseAODMCInput = b;}
ca6d12f9 55 virtual void SetEventSelection(Bool_t b){fEventSelection = b;}
dbf053f0 56 virtual void SetRecEtaWindow(Float_t f){fRecEtaWindow = f;}
8a320ab9 57 virtual void SetTrackEtaWindow(Float_t f){fTrackEtaWindow = f;}
dbf053f0 58 virtual void SetTrackTypeGen(Int_t i){fTrackTypeGen = i;}
59 virtual void SetTrackTypeRec(Int_t i){fTrackTypeRec = i;}
54424110 60 virtual void SetTrackPtCut(Float_t x){fTrackPtCut = x;}
aae7993b 61 virtual void SetCentralityCut(Float_t xLo,Float_t xUp){fCentCutLo = xLo; fCentCutUp = xUp;}
b2c1e955 62 virtual void SetFilterMask(UInt_t i,Int_t iType = 0){fFilterMask = i;
63 fFilterType = iType;}
2d8b837d 64 virtual void SetFilterMaskBestPt(UInt_t i){fFilterMaskBestPt = i;}
65
bea24d2d 66 virtual void SetJetTypes(UInt_t i){fJetTypes = i;}
0341d0d8 67 virtual void SetJetTriggerPtCut(Float_t x){fJetTriggerPtCut = x;}
ca6d12f9 68 virtual void SetVtxCuts(Float_t z,Float_t r = 1){fVtxZCut = z; fVtxR2Cut = r *r;}
b5b166c5 69 virtual void SetBackgroundBranch(const char* c){fBackgroundBranch = c;}
70 virtual const char* GetBackgroundBranch(){return fBackgroundBranch.Data();}
bd80a748 71 virtual void SetNSkipLeadingRan(Int_t x){fNSkipLeadingRan = x;}
af399bc2 72 virtual void SetNSkipLeadingCone(Int_t x){fNSkipLeadingCone = x;}
d7ca0e14 73 virtual void SetNRandomCones(Int_t x){fNRandomCones = x;}
bd80a748 74
54424110 75 virtual void SetJetOutputBranch(const char *c){fNonStdBranch = c;}
b5b166c5 76 virtual const char* GetJetOutputBranch(){return fNonStdBranch.Data();}
54424110 77 virtual void SetJetOutputFile(const char *c){fNonStdFile = c;}
b5b166c5 78 virtual const char* GetJetOutputFile(){return fNonStdFile.Data();}
65c43de8 79 virtual void SetMaxTrackPtInJet(Float_t x){fMaxTrackPtInJet = x;}
54424110 80 virtual void SetJetOutputMinPt(Float_t x){fJetOutputMinPt = x;}
21ead515 81 virtual void SetBackgroundCalc(Bool_t b){fUseBackgroundCalc = b;}
54424110 82
006b2a30 83 //Setters for detector level effects
fa7c34ba 84 virtual void SetUseTrResolutionFromOADB(Bool_t b=kTRUE, TString path="$ALICE_ROOT/OADB/PWGJE/Resolution/PtResol_LHCh_Cent0-10_v1.root") {fUseTrPtResolutionFromOADB = b; fPathTrPtResolution=path;}
85 virtual void SetUseTrEfficiencyFromOADB(Bool_t b=kTRUE, TString path="$ALICE_ROOT/OADB/PWGJE/Efficiency/Efficiency_LHC11a2aj_Cent0_v1.root") {fUseTrEfficiencyFromOADB = b; fPathTrEfficiency=path;}
86 virtual void LoadTrEfficiencyRootFileFromOADB();
87 virtual void LoadTrPtResolutionRootFileFromOADB();
88 virtual void SetChangeEfficiencyFraction(Double_t p) {fChangeEfficiencyFraction = p;}
89 virtual void SetSmearResolution(Bool_t b){fUseTrPtResolutionSmearing = b;}
006b2a30 90 virtual void SetDiceEfficiency(Bool_t b){fUseDiceEfficiency = b;}
4bd66a92 91 virtual void SetDiceEfficiencyMinPt(Double_t pt) {fDiceEfficiencyMinPt = pt;}
006b2a30 92 virtual void SetMomentumResolutionHybrid(TProfile *p1, TProfile *p2, TProfile *p3);
93 virtual void SetEfficiencyHybrid(TH1 *h1, TH1 *h2, TH1 *h3);
94
95 Double_t GetMomentumSmearing(Int_t cat, Double_t pt);
96 void FitMomentumResolution();
65c43de8 97
98
dbf053f0 99 // for Fast Jet
100 fastjet::JetAlgorithm GetAlgorithm() const {return fAlgorithm;}
101 fastjet::Strategy GetStrategy() const {return fStrategy;}
102 fastjet::RecombinationScheme GetRecombScheme() const {return fRecombScheme;}
103 fastjet::AreaType GetAreaType() const {return fAreaType;}
104 // Setters
105 void SetRparam(Double_t f) {fRparam = f;}
106 void SetAlgorithm(fastjet::JetAlgorithm f) {fAlgorithm = f;}
107 void SetStrategy(fastjet::Strategy f) {fStrategy = f;}
108 void SetRecombScheme(fastjet::RecombinationScheme f) {fRecombScheme = f;}
109 void SetAreaType(fastjet::AreaType f) {fAreaType = f;}
d6e66a82 110 void SetGhostArea(Double_t f) {fGhostArea = f;}
111 void SetActiveAreaRepeats(Int_t f) {fActiveAreaRepeats = f;}
112 void SetGhostEtamax(Double_t f) {fGhostEtamax = f;}
113
114
dbf053f0 115
116 // Helper
117 //
118
119 // we have different cases
120 // AOD reading -> MC from AOD
121 // ESD reading -> MC from Kinematics
122 // this has to match with our selection of input events
f840d64c 123 enum {kTrackUndef = 0, kTrackAOD, kTrackKineAll,kTrackKineCharged, kTrackAODMCAll, kTrackAODMCCharged, kTrackAODMCChargedAcceptance, kTrackAODextra, kTrackAODextraonly};
dbf053f0 124 enum {kMaxJets = 4};
125 enum {kMaxCorrelation = 3};
126 enum {kMaxRadius = 5};
aae7993b 127 enum {kMaxCent = 4};
bea24d2d 128 enum {kJet = 1<<0,
129 kJetRan = 1<<1,
130 kRC = 1<<2,
131 kRCRan = 1<<3
132 };
dbf053f0 133
134
135 private:
136
137 AliAnalysisTaskJetCluster(const AliAnalysisTaskJetCluster&);
138 AliAnalysisTaskJetCluster& operator=(const AliAnalysisTaskJetCluster&);
139
140 Int_t GetListOfTracks(TList *list,Int_t type);
141
54424110 142 AliAODEvent *fAOD; // ! where we take the jets from can be input or output AOD
143 AliAODExtension *fAODExtension; // ! AOD extension in case we write a non-sdt branch to a separate file and the aod is standard
144 TRefArray *fRef; // ! trefarray for track references within the jet
dbf053f0 145 Bool_t fUseAODTrackInput; // take track from input AOD not from ouptu AOD
146 Bool_t fUseAODMCInput; // take MC from input AOD not from ouptu AOD
21ead515 147 Bool_t fUseBackgroundCalc; // switches on background calculations
ca6d12f9 148 Bool_t fEventSelection; // use the event selection of this task, otherwise analyse all
54424110 149 UInt_t fFilterMask; // filter bit for slecected tracks
b01d3ab7 150 UInt_t fFilterMaskBestPt; // filter bit to mark jets with high quality leading tracks
d7396b04 151
b2c1e955 152 UInt_t fFilterType; // filter type 0 = all, 1 = ITSTPC, 2 = TPC
006b2a30 153 UInt_t fJetTypes; // 1<<0 regular jets, 1<<1 << randomized event 1<<2 random cones 1<<3 random cones randomiuzed event
dbf053f0 154 Int_t fTrackTypeRec; // type of tracks used for FF
155 Int_t fTrackTypeGen; // type of tracks used for FF
af399bc2 156 Int_t fNSkipLeadingRan; // number of leading tracks to be skipped in the randomized event
157 Int_t fNSkipLeadingCone; // number of leading jets to be for the random cones
d7ca0e14 158 Int_t fNRandomCones; // number of generated random cones
dbf053f0 159 Float_t fAvgTrials; // Average nimber of trials
160 Float_t fExternalWeight; // external weight
ca6d12f9 161 Float_t fTrackEtaWindow; // eta window used for corraltion plots between rec and gen
dbf053f0 162 Float_t fRecEtaWindow; // eta window used for corraltion plots between rec and gen
54424110 163 Float_t fTrackPtCut; // minimum track pt to be accepted
164 Float_t fJetOutputMinPt; // minimum p_t for jets to be written out
65c43de8 165 Float_t fMaxTrackPtInJet; // maximum track pt within a jet for flagging...
0341d0d8 166 Float_t fJetTriggerPtCut; // minimum jwt pT for AOD to be written
ca6d12f9 167 Float_t fVtxZCut; // zvtx cut
168 Float_t fVtxR2Cut; // R vtx cut (squared)
aae7993b 169 Float_t fCentCutUp; // upper limit on centrality
170 Float_t fCentCutLo; // lower limit on centrality
54424110 171 // output configurartion
172 TString fNonStdBranch; // the name of the non-std branch name, if empty no branch is filled
0341d0d8 173 TString fBackgroundBranch; // name of the branch used for background subtraction
006b2a30 174 TString fNonStdFile; // The optional name of the output file the non-std branch is written to
175
176 //Detector level effects
177 TProfile *fMomResH1; // Momentum resolution from TrackQA Hybrid Category 1
178 TProfile *fMomResH2; // Momentum resolution from TrackQA Hybrid Category 2
179 TProfile *fMomResH3; // Momentum resolution from TrackQA Hybrid Category 3
575dee18 180 TF1 *fMomResH1Fit; //fit
181 TF1 *fMomResH2Fit; //fit
182 TF1 *fMomResH3Fit; //fit
006b2a30 183
184 TH1 *fhEffH1; // Efficiency for Spectra Hybrid Category 1
185 TH1 *fhEffH2; // Efficiency for Spectra Hybrid Category 2
186 TH1 *fhEffH3; // Efficiency for Spectra Hybrid Category 3
fa7c34ba 187 Bool_t fUseTrPtResolutionSmearing; // Apply momentum smearing on track level
188 Bool_t fUseDiceEfficiency; // Apply efficiency on track level by dicing
4bd66a92 189 Double_t fDiceEfficiencyMinPt; // Only do efficiency dicing for tracks above this pt
fa7c34ba 190 Bool_t fUseTrPtResolutionFromOADB; // Load track pt resolution root file from OADB path
191 Bool_t fUseTrEfficiencyFromOADB; // Load tracking efficiency root file from OADB path
192 TString fPathTrPtResolution; // OADB path to root file
193 TString fPathTrEfficiency; // OADB path to root file
194 Double_t fChangeEfficiencyFraction; //change efficiency by fraction
195
54424110 196
dbf053f0 197 // Fast jet
f0659f11 198 Double_t fRparam; // fastjet distance parameter
dbf053f0 199 fastjet::JetAlgorithm fAlgorithm; //fastjet::kt_algorithm
200 fastjet::Strategy fStrategy; //= fastjet::Best;
201 fastjet::RecombinationScheme fRecombScheme; // = fastjet::BIpt_scheme;
f0659f11 202 fastjet::AreaType fAreaType; // fastjet area type
203 Double_t fGhostArea; // fasjet ghost area
204 Int_t fActiveAreaRepeats; // fast jet active area repeats
205 Double_t fGhostEtamax; // fast jet ghost area
8f85b773 206
006b2a30 207 TClonesArray *fTCAJetsOut; //! TCA of output jets
208 TClonesArray *fTCAJetsOutRan; //! TCA of output jets in randomized event
209 TClonesArray *fTCARandomConesOut; //! TCA of output jets in randomized event
8f85b773 210 TClonesArray *fTCARandomConesOutRan; //! TCA of output jets in randomized event
211 AliAODJetEventBackground *fAODJetBackgroundOut; //! jet background to be written out
212
d7ca0e14 213 TRandom3* fRandom; //! random number generator
d6e66a82 214 TProfile* fh1Xsec; //! pythia cross section and trials
215 TH1F* fh1Trials; //! trials are added
216 TH1F* fh1PtHard; //! Pt har of the event...
217 TH1F* fh1PtHardNoW; //! Pt har of the event without weigt
218 TH1F* fh1PtHardTrials; //! Number of trials
219
220 TH1F* fh1NJetsRec; //! number of reconstructed jets
221 TH1F* fh1NConstRec;//! number of constiutens in leading jet
222 TH1F* fh1NConstLeadingRec;//! number of constiutens in leading jet
223 TH1F* fh1PtJetsRecIn; //! Jet pt for all jets
224 TH1F* fh1PtJetsLeadingRecIn; //! Jet pt for all jets
225 TH1F* fh1PtJetConstRec;//! pt of constituents
dbf053f0 226 TH1F* fh1PtJetConstLeadingRec;// pt of constituents
d6e66a82 227 TH1F* fh1PtTracksRecIn; //! track pt for all tracks
228 TH1F* fh1PtTracksLeadingRecIn; //! track pt for all tracks
dbf053f0 229
230 // Randomized track histos
d6e66a82 231 TH1F* fh1NJetsRecRan; //! number of reconstructed jets from randomized
232 TH1F* fh1NConstRecRan;//! number of constiutens in leading jet
233 TH1F* fh1PtJetsLeadingRecInRan; //! Jet pt for all jets
234 TH1F* fh1NConstLeadingRecRan;//! number of constiutens in leading jet
235 TH1F* fh1PtJetsRecInRan; //! Jet pt for all jets
236
237 TH1F* fh1PtTracksGenIn; //! track pt for all tracks
238 TH1F* fh1Nch; //! charged particle mult
82a35b1a 239 TH1F* fh1BiARandomCones[3]; //! Residual distribtion from reandom cones on real event
240 TH1F* fh1BiARandomConesRan[3]; //! Residual distribtion from reandom cones on random event
aae7993b 241 TH1F* fh1CentralityPhySel; // ! centrality of anaylsed events
e2ca7519 242 TH1F* fh1Centrality; // ! centrality of anaylsed events
aae7993b 243 TH1F* fh1CentralitySelect; // ! centrality of selected events
e2ca7519 244 TH1F* fh1ZPhySel; // ! centrality of anaylsed events
245 TH1F* fh1Z; // ! centrality of anaylsed events
246 TH1F* fh1ZSelect; // ! centrality of selected events
247
d6e66a82 248
249 TH2F* fh2NRecJetsPt; //! Number of found jets above threshold
250 TH2F* fh2NRecTracksPt; //! Number of found tracks above threshold
251 TH2F* fh2NConstPt; //! number of constituents vs. pt
252 TH2F* fh2NConstLeadingPt; //! number of constituents vs. pt
253 TH2F* fh2JetPhiEta; //! jet phi eta
254 TH2F* fh2LeadingJetPhiEta; //! leading jet phi eta
255 TH2F* fh2JetEtaPt; //! leading jet eta
256 TH2F* fh2LeadingJetEtaPt; //! leading jet eta
257 TH2F* fh2TrackEtaPt; //! track eta
258 TH2F* fh2LeadingTrackEtaPt; //! leading track eta
259 TH2F* fh2JetsLeadingPhiEta; //! jet phi eta
260 TH2F* fh2JetsLeadingPhiPt; //! jet correlation with leading jet
261 TH2F* fh2TracksLeadingPhiEta; //! track correlation with leading track
262 TH2F* fh2TracksLeadingPhiPt; //! track correlation with leading track
263 TH2F* fh2TracksLeadingJetPhiPt; //! track correlation with leading Jet
264 TH2F* fh2JetsLeadingPhiPtW; //! jet correlation with leading jet
265 TH2F* fh2TracksLeadingPhiPtW; //! track correlation with leading track
266 TH2F* fh2TracksLeadingJetPhiPtW; //! track correlation with leading Jet
267 TH2F* fh2NRecJetsPtRan; //! Number of found jets above threshold
268 TH2F* fh2NConstPtRan; //! number of constituents vs. pt
269 TH2F* fh2NConstLeadingPtRan; //! number of constituents vs. pt
270 TH2F* fh2PtNch; //! p_T of cluster vs. multiplicity,
271 TH2F* fh2PtNchRan; //! p_T of cluster vs. multiplicity,random
272 TH2F* fh2PtNchN; //! p_T of cluster vs. multiplicity, weigthed with constituents
273 TH2F* fh2PtNchNRan; //! p_T of cluster vs. multiplicity, weigthed with constituents random
274 TH2F* fh2TracksLeadingJetPhiPtRan; //! track correlation with leading Jet
275 TH2F* fh2TracksLeadingJetPhiPtWRan; //! track correlation with leading Jet
82a35b1a 276
aae7993b 277
278 TH2F* fh2JetsLeadingPhiPtC[kMaxCent]; //! jet correlation with leading jet
279 TH2F* fh2JetsLeadingPhiPtWC[kMaxCent]; //! jet correlation with leading jet
280 TH2F* fh2TracksLeadingJetPhiPtC[kMaxCent]; //! track correlation with leading Jet
281 TH2F* fh2TracksLeadingJetPhiPtWC[kMaxCent]; //! track correlation with leading Jet
282
c0fdfe53 283 TH3F* fh3CentvsRhoLeadingTrackCorr; //! centrality vs background density vs phi correlation leading track
284 TH3F* fh3CentvsSigmaLeadingTrackCorr; //! centrality vs background sigma vs phi correlation leading track
285 TH3F* fh3MultvsRhoLeadingTrackCorr; //! event multiplicity vs background density vs phi correlation leading track
286 TH3F* fh3MultvsSigmaLeadingTrackCorr; //! event multiplicity vs background sigma vs phi correlation leading track
287
006b2a30 288 //Histos for detector level effects from toy model
289 TH2F *fh2PtGenPtSmeared; //! Control histo smeared momentum
290 TProfile *fp1Efficiency; //! Control profile efficiency
291 TProfile *fp1PtResolution; //! Control profile for pT resolution
292
d7ca0e14 293 TList *fHistList; //!leading tracks to be skipped in the randomized event Output list
dbf053f0 294
295
bea24d2d 296 ClassDef(AliAnalysisTaskJetCluster, 20)
dbf053f0 297};
298
299#endif