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1 | #ifndef ALIANALYSISTASKCHARGEDJETSPA_H | |
2 | #define ALIANALYSISTASKCHARGEDJETSPA_H | |
3 | ||
4 | //#define DEBUGMODE | |
5 | ||
6 | class TList; | |
7 | class TClonesArray; | |
8 | class TString; | |
9 | class AliEmcalJet; | |
10 | class AliRhoParameter; | |
11 | class AliVParticle; | |
12 | class AliLog; | |
13 | class AliAnalysisUtils; | |
14 | class TRandom3; | |
15 | class AliESDtrack; | |
16 | ||
17 | #include "AliESDtrackCuts.h" | |
18 | #include "THn.h" | |
19 | ||
20 | const int kMaxMatch=5; | |
21 | const double kMaxChi2 = 200; | |
22 | ||
23 | // Class for the hybrid track cuts | |
24 | class AliESDHybridTrackcuts { | |
25 | public: | |
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;}; | |
29 | ||
30 | virtual void Copy(AliESDHybridTrackcuts &c) const | |
31 | { | |
32 | AliESDHybridTrackcuts& target = (AliESDHybridTrackcuts &) c; | |
33 | target.fAdditionalCuts = fAdditionalCuts; | |
34 | target.fMainCuts = fMainCuts; | |
35 | }; | |
36 | ||
37 | // Meta function to accept hybrid tracks | |
38 | Int_t AcceptTrack (const AliESDtrack* esdTrack) { | |
39 | if (AcceptNormalTrack(esdTrack)) | |
40 | return 1; | |
41 | else if (AcceptAdditionalTrack(esdTrack)) | |
42 | return 2; | |
43 | else | |
44 | return 0; | |
45 | }; | |
46 | ||
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;}; | |
53 | ||
54 | AliESDHybridTrackcuts &operator=(const AliESDHybridTrackcuts &c) {if (this != &c) ((AliESDHybridTrackcuts &) c).Copy(*this); return *this;}; | |
55 | protected: | |
56 | AliESDtrackCuts* fMainCuts; // trackcut object for the global tracks | |
57 | AliESDtrackCuts* fAdditionalCuts; // trackcut object for the complementary tracks | |
58 | ||
59 | // ClassDef(AliESDHybridTrackcuts, 2); | |
60 | }; | |
61 | ||
62 | class AliAnalysisTaskChargedJetsPA : public AliAnalysisTaskSE { | |
63 | public: | |
64 | // ######### CONTRUCTORS/DESTRUCTORS AND STD FUNCTIONS | |
65 | AliAnalysisTaskChargedJetsPA() : AliAnalysisTaskSE(), fOutputLists(), fCurrentOutputList(0), fDoJetAnalysis(1), fAnalyzeJetProfile(0), fAnalyzeTrackcuts(0), 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) | |
66 | { | |
67 | // dummy | |
68 | } | |
69 | ||
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 *); | |
76 | ||
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 SetAnalyzePartialEvents(Int_t nParts, Int_t index) {fPartialAnalysisNParts = nParts; fPartialAnalysisIndex = index;} | |
82 | void SetUseDefaultVertexCut (Bool_t val) {fUseDefaultVertexCut = val;} | |
83 | void SetUsePileUpCut (Bool_t val) {fUsePileUpCut = val;} | |
84 | void SetNoTerminate (Bool_t val) {fNoTerminate = val;} | |
85 | void SetIsPA (Bool_t val) {fIsPA = val;} | |
86 | void SetCentralityToOne (Bool_t val) {fSetCentralityToOne = val;} | |
87 | void SetNoExternalBackground (Bool_t val) {fNoExternalBackground = val;} | |
88 | void SetBackgroundForJetProfile (Bool_t val) {fBackgroundForJetProfile = val;} | |
89 | void SetMinNCrossedRows(Int_t val) {fMinNCrossedRows = val;} | |
90 | void SetUsePtDepCrossedRowsCut(Bool_t val) {fUsePtDepCrossedRowsCut = val;} | |
91 | ||
92 | void SetNumberOfCentralityBins(Int_t val) {fNumberOfCentralityBins = val;} | |
93 | void SetTrackMinPt(Double_t minPt) {fMinJetPt = minPt;} | |
94 | void SetSignalJetMinPt(Double_t minPt) {fMinJetPt = minPt;} | |
95 | void SetSignalJetMinArea(Double_t minArea) {fMinJetArea = minArea;} | |
96 | void SetBackgroundJetMinPt(Double_t minPt) {fMinBackgroundJetPt = minPt;} | |
97 | void SetRandConeRadius(Double_t radius) {fRandConeRadius = radius;} | |
98 | void SetSignalJetRadius(Double_t radius) {fSignalJetRadius = radius;} | |
99 | void SetBackgroundJetRadius(Double_t radius) {fBackgroundJetRadius = radius;} | |
100 | void SetCentralityType(const char* type) {fCentralityType = type;} | |
101 | void SetExternalRhoTaskName(const char* name) {fRhoTaskName = name;} | |
102 | void SetAcceptanceEta(Double_t minEta, Double_t maxEta) {fMinEta = minEta; fMaxEta = maxEta;} | |
103 | void SetAcceptanceJetEta(Double_t minEta, Double_t maxEta) {fMinJetEta = minEta; fMaxJetEta = maxEta;} | |
104 | Int_t GetInstanceCounter() {return fTaskInstanceCounter;} | |
105 | void SetCurrentOutputList(Int_t i) | |
106 | { | |
107 | if(i==0) | |
108 | { | |
109 | fCurrentOutputList = fOutputLists[0]; | |
110 | } | |
111 | else if(i==1) | |
112 | { | |
113 | if(fAnalyzeJetProfile) | |
114 | fCurrentOutputList = fOutputLists[1]; | |
115 | else | |
116 | AliError("Non-existing output list demanded!"); | |
117 | } | |
118 | else if(i==2) | |
119 | { | |
120 | if(!fAnalyzeJetProfile && fAnalyzeTrackcuts) | |
121 | fCurrentOutputList = fOutputLists[1]; | |
122 | else if(fAnalyzeJetProfile && fAnalyzeTrackcuts) | |
123 | fCurrentOutputList = fOutputLists[2]; | |
124 | else | |
125 | AliError("Non-existing output list demanded!"); | |
126 | } | |
127 | } | |
128 | ||
129 | private: | |
130 | ||
131 | // ######### MAIN CALCULATION FUNCTIONS | |
132 | void InitializeTrackcuts(); | |
133 | void GetLeadingJets(); | |
134 | Double_t GetCorrectedJetPt(AliEmcalJet* jet, Double_t background); | |
135 | Double_t GetDeltaPt(Double_t rho, Double_t leadingJetExclusionProbability = 0); | |
136 | ||
137 | void GetKTBackgroundDensityAll(Int_t numberExcludeLeadingJets, Double_t& rhoPbPb, Double_t& rhoPbPbWithGhosts, Double_t& rhoCMS, Double_t& rhoImprovedCMS, Double_t& rhoMean, Double_t& rhoTrackLike); | |
138 | void GetTRBackgroundDensity(Int_t numberExcludeLeadingJets, Double_t& rhoNoExclusion, Double_t& rhoConeExclusion02, Double_t& rhoConeExclusion04, Double_t& rhoConeExclusion06, Double_t& rhoConeExclusion08, Double_t& rhoExactExclusion); | |
139 | void GetPPBackgroundDensity(Double_t& background); | |
140 | ||
141 | Double_t GetConePt(Double_t eta, Double_t phi, Double_t radius); | |
142 | Double_t GetCorrectedConePt(Double_t eta, Double_t phi, Double_t radius, Double_t background); | |
143 | Double_t GetExternalRho(); | |
144 | void CreateJetProfilePlots(Double_t bgrd); | |
145 | void CreateCutHistograms(); | |
146 | void CreateITSTPCMatchingHistograms(); | |
147 | void GetPerpendicularCone(Double_t vecPhi, Double_t vecTheta, Double_t& conePt); | |
148 | ||
149 | // ######### CHECK FUNCTIONS | |
150 | Bool_t IsTrackInAcceptance(AliVParticle* track); | |
151 | Bool_t IsTrackInCone(AliVTrack* track, Double_t eta, Double_t phi, Double_t radius); | |
152 | Bool_t IsTrackInJet(AliEmcalJet* jet, Int_t trackIndex); | |
153 | Bool_t IsJetOverlapping(AliEmcalJet* jet1, AliEmcalJet* jet2); | |
154 | ||
155 | Bool_t IsEventInAcceptance(AliVEvent* event); | |
156 | Bool_t IsBackgroundJetInAcceptance(AliEmcalJet* jet); | |
157 | Bool_t IsSignalJetInAcceptance(AliEmcalJet* jet, Bool_t usePtCut = kFALSE); | |
158 | ||
159 | // ######### HELPER FUNCTIONS | |
160 | Double_t EtaToTheta(Double_t arg); | |
161 | Double_t ThetaToEta(Double_t arg); | |
162 | Double_t GetDeltaPhi(Double_t phi1, Double_t phi2); | |
163 | Double_t MCGetOverlapCircleRectancle(Double_t cPosX, Double_t cPosY, Double_t cRadius, Double_t rPosXmin, Double_t rPosXmax, Double_t rPosYmin, Double_t rPosYmax); | |
164 | 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); | |
165 | void Match(AliESDtrack* tr0, AliESDtrack* tr1, Int_t& nmatch, Bool_t excludeMom = kFALSE, Double_t rotate=0); | |
166 | ||
167 | // ######### HISTOGRAM FUNCTIONS | |
168 | void FillHistogram(const char * key, Double_t x); | |
169 | void FillHistogram(const char * key, Double_t x, Double_t y); | |
170 | void FillHistogram(const char * key, Double_t x, Double_t y, Double_t add); | |
171 | void FillCutHistogram(const char * key, Double_t cut, Double_t pT, Double_t eta, Double_t phi, Int_t isAdditionalTrack); | |
172 | ||
173 | const char* GetHistoName(const char* name) | |
174 | { | |
175 | if (fParticleLevel) | |
176 | return Form("%s_MC", name); | |
177 | return Form("%s", name); | |
178 | } | |
179 | 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"); | |
180 | 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"); | |
181 | THnF* AddCutHistogram(const char* name, const char* title, const char* cutName, Int_t nBins, Double_t xMin, Double_t xMax); | |
182 | void BinLogAxis(const THn *h, Int_t axisNumber); | |
183 | ||
184 | // ######### STANDARD FUNCTIONS | |
185 | void Calculate(AliVEvent* event); | |
186 | void ExecOnce(); | |
187 | void Init (); | |
188 | ||
189 | std::vector<TList*> fOutputLists; //! Output lists | |
190 | TList* fCurrentOutputList; //! Currently selected list where the histograms will be saved to | |
191 | // ########## USAGE TRIGGERS | |
192 | Bool_t fDoJetAnalysis; // trigger if jets/tracks etc. should be analyzed | |
193 | Bool_t fAnalyzeJetProfile; // trigger if jet profile should be analyzed | |
194 | Bool_t fAnalyzeTrackcuts; // trigger if trackcuts should be analyzed | |
195 | Bool_t fParticleLevel; // trigger if data is kinematics only (for naming reasons) | |
196 | Bool_t fUseDefaultVertexCut; // trigger if automatic vertex cut from helper class should be done | |
197 | Bool_t fUsePileUpCut; // trigger if pileup cut should be done | |
198 | Bool_t fSetCentralityToOne; // trigger if centrality val. should be set to one for every event (failsafe) | |
199 | Bool_t fNoExternalBackground; // External background is set to 0 (e.g. for PP) | |
200 | 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) | |
201 | Int_t fPartialAnalysisNParts; // take only every Nth event | |
202 | Int_t fPartialAnalysisIndex; // using e.g. only every 5th event, this specifies which one | |
203 | ||
204 | ||
205 | // ########## SOURCE INFORMATION | |
206 | TClonesArray* fJetArray; //! object containing the jets | |
207 | TClonesArray* fTrackArray; //! object containing the tracks | |
208 | TClonesArray* fBackgroundJetArray; //! object containing background jets | |
209 | TString fJetArrayName; // name of object containing the jets | |
210 | TString fTrackArrayName; // name of object containing the tracks | |
211 | TString fBackgroundJetArrayName;// name of object containing event wise bckgrds | |
212 | TString fRhoTaskName; // name of rho task for this analysis | |
213 | // ########## JET/DIJET/RC PROPERTIES | |
214 | Double_t fRandConeRadius; // Radius for the random cones | |
215 | Double_t fSignalJetRadius; // Radius for the signal jets | |
216 | Double_t fBackgroundJetRadius; // Radius for the KT background jets | |
217 | Int_t fNumberExcludedJets; // Number of jets to be excluded from backgrounds | |
218 | // ########## CUTS | |
219 | Double_t fMinEta; // min eta of tracks | |
220 | Double_t fMaxEta; // max eta of tracks | |
221 | Double_t fMinJetEta; // min eta of jets | |
222 | Double_t fMaxJetEta; // max eta of jets | |
223 | Double_t fMinTrackPt; // Min track pt to be accepted | |
224 | Double_t fMinJetPt; // Min jet pt to be accepted | |
225 | Double_t fMinJetArea; // Min jet area to be accepted | |
226 | Double_t fMinBackgroundJetPt; // Min jet pt to be accepted as background jet | |
227 | Int_t fMinNCrossedRows; // Min number of crossed TPC rows for trackcut analysis | |
228 | Bool_t fUsePtDepCrossedRowsCut;// Trigger if linear pT dep. for crossed rows cut should be applied | |
229 | Int_t fNumberOfCentralityBins;// Number of centrality bins used for histograms | |
230 | TString fCentralityType; // Used centrality estimate (V0A, V0C, V0M, ...) | |
231 | ||
232 | AliESDtrack* fMatchTr[kMaxMatch]; //! Helper variables track matching | |
233 | Double_t fMatchChi[kMaxMatch]; //! Helper variables track matching | |
234 | ||
235 | ||
236 | // ########## EVENT PROPERTIES | |
237 | const AliVVertex* fPrimaryVertex; //! Vertex found per event | |
238 | AliEmcalJet* fFirstLeadingJet; //! leading jet in event | |
239 | AliEmcalJet* fSecondLeadingJet; //! next to leading jet in event | |
240 | AliEmcalJet* fFirstLeadingKTJet; //! leading kT jet in event | |
241 | AliEmcalJet* fSecondLeadingKTJet; //! next to leading kT jet in event | |
242 | Int_t fNumberSignalJets; // Number of signal jets in event | |
243 | Int_t fNumberSignalJetsAbove5GeV; // Number of signal jets in event > 5GeV | |
244 | // ########## GENERAL VARS | |
245 | TRandom3* fRandom; //! A random number | |
246 | AliAnalysisUtils* fHelperClass; //! Vertex selection helper | |
247 | Bool_t fInitialized; // trigger if tracks/jets are loaded | |
248 | Int_t fTaskInstanceCounter; // for naming reasons | |
249 | Bool_t fIsDEBUG; // Debug trigger | |
250 | Bool_t fIsPA; // pPb trigger | |
251 | Bool_t fNoTerminate; // don't use terminate routines | |
252 | ULong_t fEventCounter; // Internal event counter | |
253 | AliESDHybridTrackcuts* fHybridESDtrackCuts; //! these trackcuts are applied | |
254 | AliESDHybridTrackcuts* fHybridESDtrackCuts_variedPtDep; //! these trackcuts are applied | |
255 | AliESDHybridTrackcuts* fHybridESDtrackCuts_variedPtDep2; //! these trackcuts are applied | |
256 | ||
257 | AliAnalysisTaskChargedJetsPA(const AliAnalysisTaskChargedJetsPA&); | |
258 | AliAnalysisTaskChargedJetsPA& operator=(const AliAnalysisTaskChargedJetsPA&); | |
259 | ||
260 | ClassDef(AliAnalysisTaskChargedJetsPA, 3); // Charged jet analysis for pA | |
261 | ||
262 | }; | |
263 | #endif |