1 #ifndef ALIANALYSISTASKCHARGEDJETSPA_H
2 #define ALIANALYSISTASKCHARGEDJETSPA_H
10 class AliRhoParameter;
13 class AliAnalysisUtils;
17 #include "AliESDtrackCuts.h"
20 const int kMaxMatch=5;
21 const double kMaxChi2 = 200;
23 // Class for the hybrid track cuts
24 class AliESDHybridTrackcuts {
26 AliESDHybridTrackcuts() : fMainCuts(0), fAdditionalCuts(0) {};
27 AliESDHybridTrackcuts(const AliESDHybridTrackcuts& pd) : fMainCuts(0), fAdditionalCuts(0) {((AliESDHybridTrackcuts &) pd).Copy(*this);};
28 virtual ~AliESDHybridTrackcuts() {delete fAdditionalCuts; delete fMainCuts;};
30 virtual void Copy(AliESDHybridTrackcuts &c) const
32 AliESDHybridTrackcuts& target = (AliESDHybridTrackcuts &) c;
33 target.fAdditionalCuts = fAdditionalCuts;
34 target.fMainCuts = fMainCuts;
37 // Meta function to accept hybrid tracks
38 Int_t AcceptTrack (const AliESDtrack* esdTrack) {
39 if (AcceptNormalTrack(esdTrack))
41 else if (AcceptAdditionalTrack(esdTrack))
47 Bool_t AcceptNormalTrack (const AliESDtrack* esdTrack) {if(fMainCuts) return fMainCuts->AcceptTrack(esdTrack); else return kFALSE;};
48 Bool_t AcceptAdditionalTrack (const AliESDtrack* esdTrack) {if(fAdditionalCuts) return fAdditionalCuts->AcceptTrack(esdTrack); else return kFALSE;};
49 void SetMainCuts (AliESDtrackCuts* trackCuts) {fMainCuts = trackCuts;};
50 void SetAdditionalCuts (AliESDtrackCuts* trackCuts) {fAdditionalCuts = trackCuts;};
51 AliESDtrackCuts* GetAdditionalCuts () {return fAdditionalCuts;};
52 AliESDtrackCuts* GetMainCuts () {return fMainCuts;};
54 AliESDHybridTrackcuts &operator=(const AliESDHybridTrackcuts &c) {if (this != &c) ((AliESDHybridTrackcuts &) c).Copy(*this); return *this;};
56 AliESDtrackCuts* fMainCuts; // trackcut object for the global tracks
57 AliESDtrackCuts* fAdditionalCuts; // trackcut object for the complementary tracks
59 // ClassDef(AliESDHybridTrackcuts, 2);
62 class AliAnalysisTaskChargedJetsPA : public AliAnalysisTaskSE {
64 // ######### CONTRUCTORS/DESTRUCTORS AND STD FUNCTIONS
65 AliAnalysisTaskChargedJetsPA() : AliAnalysisTaskSE(), fOutputLists(), fCurrentOutputList(0), fDoJetAnalysis(1), fAnalyzeJetProfile(0), fAnalyzeTrackcuts(0), fAnalyzeJetConstituents(1), fParticleLevel(0), fUseDefaultVertexCut(1), fUsePileUpCut(1), fSetCentralityToOne(0), fNoExternalBackground(0), fBackgroundForJetProfile(0), fPartialAnalysisNParts(1), fPartialAnalysisIndex(0), fJetArray(0), fTrackArray(0), fBackgroundJetArray(0), fJetArrayName(), fTrackArrayName(), fBackgroundJetArrayName(), fRhoTaskName(), fRandConeRadius(0.4), fSignalJetRadius(0.4), fBackgroundJetRadius(0.4), fNumberExcludedJets(-1), fMinEta(-0.9), fMaxEta(0.9), fMinJetEta(-0.5), fMaxJetEta(0.5), fMinTrackPt(0.150), fMinJetPt(5.0), fMinJetArea(0.5), fMinBackgroundJetPt(0.0), fMinNCrossedRows(70), fUsePtDepCrossedRowsCut(0), fNumberOfCentralityBins(20), fCentralityType("V0A"), fMatchTr(), fMatchChi(), fPrimaryVertex(0), fFirstLeadingJet(0), fSecondLeadingJet(0), fFirstLeadingKTJet(0), fSecondLeadingKTJet(0), fNumberSignalJets(0), fNumberSignalJetsAbove5GeV(0), fRandom(0), fHelperClass(0), fInitialized(0), fTaskInstanceCounter(0), fIsDEBUG(0), fIsPA(1), fNoTerminate(1), fEventCounter(0), fHybridESDtrackCuts(0), fHybridESDtrackCuts_variedPtDep(0), fHybridESDtrackCuts_variedPtDep2(0)
70 AliAnalysisTaskChargedJetsPA(const char *name, const char* trackArrayName, const char* jetArrayName, const char* backgroundJetArrayName, Bool_t analyzeJetProfile, Bool_t analyzeTrackcuts);
71 virtual ~AliAnalysisTaskChargedJetsPA();
72 virtual void UserCreateOutputObjects();
73 virtual void UserExec(Option_t *option);
74 virtual Bool_t UserNotify();
75 virtual void Terminate(Option_t *);
77 // ######### SETTERS/GETTERS
78 void SetDoJetAnalysis(Bool_t val) {fDoJetAnalysis = val;}
79 void SetAnalyzeJetProfile(Bool_t val) {fAnalyzeJetProfile = val;}
80 void SetAnalyzeTrackcuts(Bool_t val) {fAnalyzeTrackcuts = val;}
81 void SetAnalyzeJetConstituents(Bool_t val) {fAnalyzeJetConstituents = val;}
82 void SetAnalyzePartialEvents(Int_t nParts, Int_t index) {fPartialAnalysisNParts = nParts; fPartialAnalysisIndex = index;}
83 void SetUseDefaultVertexCut (Bool_t val) {fUseDefaultVertexCut = val;}
84 void SetUsePileUpCut (Bool_t val) {fUsePileUpCut = val;}
85 void SetNoTerminate (Bool_t val) {fNoTerminate = val;}
86 void SetIsPA (Bool_t val) {fIsPA = val;}
87 void SetCentralityToOne (Bool_t val) {fSetCentralityToOne = val;}
88 void SetNoExternalBackground (Bool_t val) {fNoExternalBackground = val;}
89 void SetBackgroundForJetProfile (Bool_t val) {fBackgroundForJetProfile = val;}
90 void SetMinNCrossedRows(Int_t val) {fMinNCrossedRows = val;}
91 void SetUsePtDepCrossedRowsCut(Bool_t val) {fUsePtDepCrossedRowsCut = val;}
93 void SetNumberOfCentralityBins(Int_t val) {fNumberOfCentralityBins = val;}
94 void SetTrackMinPt(Double_t minPt) {fMinJetPt = minPt;}
95 void SetSignalJetMinPt(Double_t minPt) {fMinJetPt = minPt;}
96 void SetSignalJetMinArea(Double_t minArea) {fMinJetArea = minArea;}
97 void SetBackgroundJetMinPt(Double_t minPt) {fMinBackgroundJetPt = minPt;}
98 void SetRandConeRadius(Double_t radius) {fRandConeRadius = radius;}
99 void SetSignalJetRadius(Double_t radius) {fSignalJetRadius = radius;}
100 void SetBackgroundJetRadius(Double_t radius) {fBackgroundJetRadius = radius;}
101 void SetCentralityType(const char* type) {fCentralityType = type;}
102 void SetExternalRhoTaskName(const char* name) {fRhoTaskName = name;}
103 void SetAcceptanceEta(Double_t minEta, Double_t maxEta) {fMinEta = minEta; fMaxEta = maxEta;}
104 void SetAcceptanceJetEta(Double_t minEta, Double_t maxEta) {fMinJetEta = minEta; fMaxJetEta = maxEta;}
105 Int_t GetInstanceCounter() {return fTaskInstanceCounter;}
106 void SetCurrentOutputList(Int_t i)
110 fCurrentOutputList = fOutputLists[0];
114 if(fAnalyzeJetProfile)
115 fCurrentOutputList = fOutputLists[1];
117 AliError("Non-existing output list demanded!");
121 if(!fAnalyzeJetProfile && fAnalyzeTrackcuts)
122 fCurrentOutputList = fOutputLists[1];
123 else if(fAnalyzeJetProfile && fAnalyzeTrackcuts)
124 fCurrentOutputList = fOutputLists[2];
126 AliError("Non-existing output list demanded!");
132 // ######### MAIN CALCULATION FUNCTIONS
133 void InitializeTrackcuts();
134 void GetLeadingJets();
135 Double_t GetCorrectedJetPt(AliEmcalJet* jet, Double_t background);
136 Double_t GetDeltaPt(Double_t rho, Double_t leadingJetExclusionProbability = 0);
138 void GetKTBackgroundDensityAll(Int_t numberExcludeLeadingJets, Double_t& rhoPbPb, Double_t& rhoPbPbWithGhosts, Double_t& rhoCMS, Double_t& rhoImprovedCMS, Double_t& rhoMean, Double_t& rhoTrackLike);
139 void GetTRBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoNoExclusion, Double_t& rhoConeExclusion02, Double_t& rhoConeExclusion04, Double_t& rhoConeExclusion06, Double_t& rhoConeExclusion08, Double_t& rhoExactExclusion);
140 void GetPPBackgroundDensity(Double_t& background);
142 Double_t GetConePt(Double_t eta, Double_t phi, Double_t radius);
143 Double_t GetCorrectedConePt(Double_t eta, Double_t phi, Double_t radius, Double_t background);
144 Int_t GetConeConstituentCount(Double_t eta, Double_t phi, Double_t radius);
145 Double_t GetExternalRho();
146 void CreateJetProfilePlots(Double_t bgrd);
147 void CreateCutHistograms();
148 void CreateITSTPCMatchingHistograms();
149 void GetPerpendicularCone(Double_t vecPhi, Double_t vecTheta, Double_t& conePt);
151 // ######### CHECK FUNCTIONS
152 Bool_t IsTrackInAcceptance(AliVParticle* track);
153 Bool_t IsTrackInCone(AliVTrack* track, Double_t eta, Double_t phi, Double_t radius);
154 Bool_t IsTrackInJet(AliEmcalJet* jet, Int_t trackIndex);
155 Bool_t IsJetOverlapping(AliEmcalJet* jet1, AliEmcalJet* jet2);
157 Bool_t IsEventInAcceptance(AliVEvent* event);
158 Bool_t IsBackgroundJetInAcceptance(AliEmcalJet* jet);
159 Bool_t IsSignalJetInAcceptance(AliEmcalJet* jet, Bool_t usePtCut = kFALSE);
161 // ######### HELPER FUNCTIONS
162 Double_t EtaToTheta(Double_t arg);
163 Double_t ThetaToEta(Double_t arg);
164 Double_t GetDeltaPhi(Double_t phi1, Double_t phi2);
165 Double_t MCGetOverlapCircleRectancle(Double_t cPosX, Double_t cPosY, Double_t cRadius, Double_t rPosXmin, Double_t rPosXmax, Double_t rPosYmin, Double_t rPosYmax);
166 Double_t MCGetOverlapMultipleCirclesRectancle(Int_t numCircles, std::vector<Double_t> cPosX, std::vector<Double_t> cPosY, Double_t cRadius, Double_t rPosXmin, Double_t rPosXmax, Double_t rPosYmin, Double_t rPosYmax);
167 void Match(AliESDtrack* tr0, AliESDtrack* tr1, Int_t& nmatch, Bool_t excludeMom = kFALSE, Double_t rotate=0);
169 // ######### HISTOGRAM FUNCTIONS
170 void FillHistogram(const char * key, Double_t x);
171 void FillHistogram(const char * key, Double_t x, Double_t y);
172 void FillHistogram(const char * key, Double_t x, Double_t y, Double_t add);
173 void FillCutHistogram(const char * key, Double_t cut, Double_t pT, Double_t eta, Double_t phi, Int_t isAdditionalTrack);
175 const char* GetHistoName(const char* name)
178 return Form("%s_MC", name);
179 return Form("%s", name);
181 template <class T> T* AddHistogram1D(const char* name = "CustomHistogram", const char* title = "NO_TITLE", const char* options = "", Int_t xBins = 100, Double_t xMin = 0.0, Double_t xMax = 20.0, const char* xTitle = "x axis", const char* yTitle = "y axis");
182 template <class T> T* AddHistogram2D(const char* name = "CustomHistogram", const char* title = "NO_TITLE", const char* options = "", Int_t xBins = 100, Double_t xMin = 0.0, Double_t xMax = 20.0, Int_t yBins = 100, Double_t yMin = 0.0, Double_t yMax = 20.0, const char* xTitle = "x axis", const char* yTitle = "y axis", const char* zTitle = "z axis");
183 THnF* AddCutHistogram(const char* name, const char* title, const char* cutName, Int_t nBins, Double_t xMin, Double_t xMax);
184 void BinLogAxis(const THn *h, Int_t axisNumber);
186 // ######### STANDARD FUNCTIONS
187 void Calculate(AliVEvent* event);
191 std::vector<TList*> fOutputLists; //! Output lists
192 TList* fCurrentOutputList; //! Currently selected list where the histograms will be saved to
193 // ########## USAGE TRIGGERS
194 Bool_t fDoJetAnalysis; // trigger if jets/tracks etc. should be analyzed
195 Bool_t fAnalyzeJetProfile; // trigger if jet profile should be analyzed
196 Bool_t fAnalyzeTrackcuts; // trigger if trackcuts should be analyzed
197 Bool_t fAnalyzeJetConstituents;// trigger if constituents should be analyzed
198 Bool_t fParticleLevel; // trigger if data is kinematics only (for naming reasons)
199 Bool_t fUseDefaultVertexCut; // trigger if automatic vertex cut from helper class should be done
200 Bool_t fUsePileUpCut; // trigger if pileup cut should be done
201 Bool_t fSetCentralityToOne; // trigger if centrality val. should be set to one for every event (failsafe)
202 Bool_t fNoExternalBackground; // External background is set to 0 (e.g. for PP)
203 Int_t fBackgroundForJetProfile; // Which background will be subtracted for the profile calculation (0=External,1=Improved CMS,2=CMS,3=PP,4=TR,5=None)
204 Int_t fPartialAnalysisNParts; // take only every Nth event
205 Int_t fPartialAnalysisIndex; // using e.g. only every 5th event, this specifies which one
208 // ########## SOURCE INFORMATION
209 TClonesArray* fJetArray; //! object containing the jets
210 TClonesArray* fTrackArray; //! object containing the tracks
211 TClonesArray* fBackgroundJetArray; //! object containing background jets
212 TString fJetArrayName; // name of object containing the jets
213 TString fTrackArrayName; // name of object containing the tracks
214 TString fBackgroundJetArrayName;// name of object containing event wise bckgrds
215 TString fRhoTaskName; // name of rho task for this analysis
216 // ########## JET/DIJET/RC PROPERTIES
217 Double_t fRandConeRadius; // Radius for the random cones
218 Double_t fSignalJetRadius; // Radius for the signal jets
219 Double_t fBackgroundJetRadius; // Radius for the KT background jets
220 Int_t fNumberExcludedJets; // Number of jets to be excluded from backgrounds
222 Double_t fMinEta; // min eta of tracks
223 Double_t fMaxEta; // max eta of tracks
224 Double_t fMinJetEta; // min eta of jets
225 Double_t fMaxJetEta; // max eta of jets
226 Double_t fMinTrackPt; // Min track pt to be accepted
227 Double_t fMinJetPt; // Min jet pt to be accepted
228 Double_t fMinJetArea; // Min jet area to be accepted
229 Double_t fMinBackgroundJetPt; // Min jet pt to be accepted as background jet
230 Int_t fMinNCrossedRows; // Min number of crossed TPC rows for trackcut analysis
231 Bool_t fUsePtDepCrossedRowsCut;// Trigger if linear pT dep. for crossed rows cut should be applied
232 Int_t fNumberOfCentralityBins;// Number of centrality bins used for histograms
233 TString fCentralityType; // Used centrality estimate (V0A, V0C, V0M, ...)
235 AliESDtrack* fMatchTr[kMaxMatch]; //! Helper variables track matching
236 Double_t fMatchChi[kMaxMatch]; //! Helper variables track matching
239 // ########## EVENT PROPERTIES
240 const AliVVertex* fPrimaryVertex; //! Vertex found per event
241 AliEmcalJet* fFirstLeadingJet; //! leading jet in event
242 AliEmcalJet* fSecondLeadingJet; //! next to leading jet in event
243 AliEmcalJet* fFirstLeadingKTJet; //! leading kT jet in event
244 AliEmcalJet* fSecondLeadingKTJet; //! next to leading kT jet in event
245 Int_t fNumberSignalJets; // Number of signal jets in event
246 Int_t fNumberSignalJetsAbove5GeV; // Number of signal jets in event > 5GeV
247 // ########## GENERAL VARS
248 TRandom3* fRandom; //! A random number
249 AliAnalysisUtils* fHelperClass; //! Vertex selection helper
250 Bool_t fInitialized; // trigger if tracks/jets are loaded
251 Int_t fTaskInstanceCounter; // for naming reasons
252 Bool_t fIsDEBUG; // Debug trigger
253 Bool_t fIsPA; // pPb trigger
254 Bool_t fNoTerminate; // don't use terminate routines
255 ULong_t fEventCounter; // Internal event counter
256 AliESDHybridTrackcuts* fHybridESDtrackCuts; //! these trackcuts are applied
257 AliESDHybridTrackcuts* fHybridESDtrackCuts_variedPtDep; //! these trackcuts are applied
258 AliESDHybridTrackcuts* fHybridESDtrackCuts_variedPtDep2; //! these trackcuts are applied
260 AliAnalysisTaskChargedJetsPA(const AliAnalysisTaskChargedJetsPA&);
261 AliAnalysisTaskChargedJetsPA& operator=(const AliAnalysisTaskChargedJetsPA&);
263 ClassDef(AliAnalysisTaskChargedJetsPA, 3); // Charged jet analysis for pA