PWGJE/EMCALJetTasks/UserTasks/AliAnalysisTaskJetV2.h

   1 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. */
   2 /* See cxx source for full Copyright notice */
   3 /* $Id$ */
   4
   5 #ifndef AliAnalysisTaskJetV2_H
   6 #define AliAnalysisTaskJetV2_H
   7
   8 #include <AliAnalysisTaskEmcalJet.h>
   9 #include <AliEmcalJet.h>
  10 #include <AliVEvent.h>
  11 #include <AliVParticle.h>
  12 #include <AliVCluster.h>
  13 #include <TClonesArray.h>
  14 #include <TMath.h>
  15 #include <TArrayD.h>
  16 #include <TRandom3.h>
  17 #include <AliJetContainer.h>
  18 #include <AliParticleContainer.h>
  19
  20 class TFile;
  21 class TF1;
  22 class TH1F;
  23 class TH2F;
  24 class TH3F;
  25 class TProfile;
  26 class AliLocalRhoParameter;
  27 class AliClusterContainer;
  28 class AliVTrack;
  29
  30 class AliAnalysisTaskJetV2 : public AliAnalysisTaskEmcalJet {
  31     public:
  32          // enumerators
  33         enum fitModulationType  { kNoFit, kV2, kV3, kCombined, kFourierSeries, kIntegratedFlow, kQC2, kQC4 }; // fit type
  34         enum fitGoodnessTest    { kChi2ROOT, kChi2Poisson, kKolmogorov, kKolmogorovTOY, kLinearFit };
  35         enum collisionType      { kPbPb, kPythia, kPbPb10h, kPbPb11h, kJetFlowMC }; // collision type, kPbPb = 11h, kept for backward compatibilitiy
  36         enum qcRecovery         { kFixedRho, kNegativeVn, kTryFit };    // how to deal with negative cn value for qcn value
  37         enum runModeType        { kLocal, kGrid };                      // run mode type
  38         enum dataType           { kESD, kAOD, kESDMC, kAODMC};          // data type
  39         enum detectorType       { kTPC, kVZEROA, kVZEROC, kVZEROComb, kFixedEP};  // detector that was used for event plane
  40         enum analysisType       { kCharged, kFull };                    // analysis type
  41         // constructors, destructor
  42                                 AliAnalysisTaskJetV2();
  43                                 AliAnalysisTaskJetV2(const char *name, runModeType type);
  44         virtual                 ~AliAnalysisTaskJetV2();
  45         // setting up the task and technical aspects
  46         void                    ExecOnce();
  47         virtual Bool_t          Notify();
  48         Bool_t                  InitializeAnalysis();
  49         virtual void            UserCreateOutputObjects();
  50         virtual void            Exec(Option_t *);
  51         virtual Bool_t          Run();
  52         TH1F*                   BookTH1F(const char* name, const char* x, Int_t bins, Double_t min, Double_t max, Int_t c = -1, Bool_t append = kTRUE);
  53         TH2F*                   BookTH2F(const char* name, const char* x, const char* y, Int_t binsx, Double_t minx, Double_t maxx, Int_t binsy, Double_t miny, Double_t maxy, Int_t c = -1, Bool_t append = kTRUE);
  54         TH3F*                   BookTH3F(const char* name, const char* x, const char* y, const char* z, Int_t binsx, Double_t minx, Double_t maxx, Int_t binsy, Double_t miny, Double_t maxy, Int_t binsz, Double_t minz, Double_t maxz, Int_t c = -1, Bool_t append = kTRUE);
  55         /* inline */    static Double_t PhaseShift(Double_t x) {
  56             while (x>=TMath::TwoPi())x-=TMath::TwoPi();
  57             while (x<0.)x+=TMath::TwoPi();
  58             return x; }
  59         /* inline */    static Double_t PhaseShift(Double_t x, Double_t n) {
  60             x = PhaseShift(x);
  61             if(TMath::Nint(n)==2) while (x>TMath::Pi()) x-=TMath::Pi();
  62             if(TMath::Nint(n)==3) {
  63                 if(x>2.*TMath::TwoPi()/n) x = TMath::TwoPi() - x;
  64                 if(x>TMath::TwoPi()/n) x = TMath::TwoPi()-(x+TMath::TwoPi()/n);
  65             }
  66             return x; }
  67         /* inline */    static Double_t ChiSquarePDF(Int_t ndf, Double_t x) {
  68             Double_t n(ndf/2.), denom(TMath::Power(2, n)*TMath::Gamma(n));
  69             if (denom!=0)  return ((1./denom)*TMath::Power(x, n-1)*TMath::Exp(-x/2.));
  70             return -999; }
  71         // note that the cdf of the chisquare distribution is the normalized lower incomplete gamma function
  72         /* inline */    static Double_t ChiSquareCDF(Int_t ndf, Double_t x) { return TMath::Gamma(ndf/2., x/2.); }
  73         /* inline */    static Double_t ChiSquare(TH1& histo, TF1* func) {
  74             // evaluate the chi2 using a poissonian error estimate on bins
  75             Double_t chi2(0.);
  76             for(Int_t i(0); i < histo.GetXaxis()->GetNbins(); i++) {
  77                 if(histo.GetBinContent(i+1) <= 0.) continue;
  78                 chi2 += TMath::Power((histo.GetBinContent(i+1)-func->Eval(histo.GetXaxis()->GetBinCenter(1+i))), 2)/histo.GetBinContent(i+1);
  79             }
  80            return chi2;
  81         }
  82         /* inline */ Double_t KolmogorovTest(TH1F& histo, TF1* func) const {
  83             // return the probability from a Kolmogorov test
  84             return .5;
  85             TH1F test(histo);       // stack copy of test statistic
  86             for(Int_t i(0); i < test.GetXaxis()->GetNbins(); i++) test.SetBinContent(i+1, func->Eval(test.GetXaxis()->GetBinCenter(1+i)));
  87             if(fFitGoodnessTest == kKolmogorovTOY) return histo.TH1::KolmogorovTest((&test), "X");
  88             return histo.TH1::KolmogorovTest((&test));
  89         }
  90
  91         // setters - analysis setup
  92         void                    SetDebugMode(Int_t d)                           {fDebug = d;}
  93         void                    SetRunToyMC(Bool_t t)                           {fRunToyMC = t; }
  94         void                    SetAttachToEvent(Bool_t b)                      {fAttachToEvent = b;}
  95         void                    SetFillHistograms(Bool_t b)                     {fFillHistograms = b;}
  96         void                    SetFillQAHistograms(Bool_t qa)                  {fFillQAHistograms = qa;}
  97         void                    SetReduceBinsXYByFactor(Float_t x, Float_t y)   {fReduceBinsXByFactor = x;
  98                                                                                  fReduceBinsYByFactor = y;}
  99         void                    SetNoEventWeightsForQC(Bool_t e)                {fNoEventWeightsForQC = e;}
 100         void                    SetCentralityClasses(TArrayD* c)                {fCentralityClasses = c;}
 101         void                    SetExpectedRuns(TArrayI* r)                     {fExpectedRuns = r;}
 102         void                    SetExpectedSemiGoodRuns(TArrayI* r)             {fExpectedSemiGoodRuns = r;}
 103         void                    SetIntegratedFlow(TH1F* i, TH1F* j)             {fUserSuppliedV2 = i;
 104                                                                                  fUserSuppliedV3 = j; }
 105         void                    SetOnTheFlyResCorrection(TH1F* r2, TH1F* r3)    {fUserSuppliedR2 = r2;
 106                                                                                  fUserSuppliedR3 = r3; }
 107         void                    SetEventPlaneWeights(TH1F* ep)                  {fEventPlaneWeights = ep; }
 108         void                    SetNameRhoSmall(TString name)                   {fNameSmallRho = name; }
 109         void                    SetRandomSeed(TRandom3* r)                      {if (fRandom) delete fRandom; fRandom = r; }
 110         void                    SetModulationFit(TF1* fit);
 111         void                    SetUseControlFit(Bool_t c);
 112         void                    SetModulationFitMinMaxP(Float_t m, Float_t n)   {fMinPvalue = m; fMaxPvalue = n; }
 113         void                    SetModulationFitType(fitModulationType type)    {fFitModulationType = type; }
 114         void                    SetGoodnessTest(fitGoodnessTest test)           {fFitGoodnessTest = test; }
 115         void                    SetQCnRecoveryType(qcRecovery type)             {fQCRecovery = type; }
 116         void                    SetModulationFitOptions(TString opt)            {fFitModulationOptions = opt; }
 117         void                    SetReferenceDetector(detectorType type)         {fDetectorType = type; }
 118         void                    SetAnalysisType(analysisType type)              {fAnalysisType = type; }
 119         void                    SetCollisionType(collisionType type)            {fCollisionType = type; }
 120         void                    SetUsePtWeight(Bool_t w)                        {
 121             fUsePtWeight = w;
 122             if(!fUsePtWeight) fUsePtWeightErrorPropagation = kFALSE; }
 123         void                    SetUsePtWeightErrorPropagation(Bool_t w)        {fUsePtWeightErrorPropagation = w; }
 124         void                    SetRunModeType(runModeType type)                {fRunModeType = type; }
 125         void                    SetAbsVertexZ(Float_t v)                        {fAbsVertexZ = v; }
 126         void                    SetMinDistanceRctoLJ(Float_t m)                 {fMinDisanceRCtoLJ = m; }
 127         void                    SetMaxNoRandomCones(Int_t m)                    {fMaxCones = m; }
 128         void                    SetExcludeLeadingJetsFromFit(Float_t n)         {fExcludeLeadingJetsFromFit = n; }
 129         void                    SetRebinSwapHistoOnTheFly(Bool_t r)             {fRebinSwapHistoOnTheFly = r; }
 130         void                    SetSaveThisPercentageOfFits(Float_t p)          {fPercentageOfFits = p; }
 131         // setters specific to the vzero calibration for 10h data
 132         void                    SetVZEROApol(Int_t ring, Float_t f)             {fVZEROApol[ring]=f;}
 133         void                    SetVZEROCpol(Int_t ring, Float_t f)             {fVZEROCpol[ring]=f;}
 134         void                    SetVZEROgainEqualizationPerRing(Bool_t s)       {fVZEROgainEqualizationPerRing = s;}
 135         void                    SetUseVZERORing(Int_t i, Bool_t u) {
 136             // exclude vzero rings: 0 through 7 can be excluded by calling this setter multiple times
 137             // 0 corresponds to segment ID 0 through 7, etc
 138             fUseVZERORing[i] = u;
 139             fVZEROgainEqualizationPerRing = kTRUE;       // must be true for this option
 140         }
 141
 142         void                    SetChi2VZEROA(TArrayD* a)                       { fChi2A = a;}
 143         void                    SetChi2VZEROC(TArrayD* a)                       { fChi2C = a;}
 144         void                    SetChi3VZEROA(TArrayD* a)                       { fChi3A = a;}
 145         void                    SetChi3VZEROC(TArrayD* a)                       { fChi3C = a;}
 146
 147         // getters
 148         TString                 GetJetsName() const                             {return GetJetContainer()->GetArrayName(); }
 149         TString                 GetTracksName() const                           {return GetParticleContainer()->GetArrayName(); }
 150         TString                 GetLocalRhoName() const                         {return fLocalRhoName; }
 151         TArrayD*                GetCentralityClasses() const                    {return fCentralityClasses;}
 152         TProfile*               GetResolutionParameters(Int_t h, Int_t c) const {return (h==2) ? fProfV2Resolution[c] : fProfV3Resolution[c];}
 153         TList*                  GetOutputList() const                           {return fOutputList;}
 154         AliLocalRhoParameter*   GetLocalRhoParameter() const                    {return fLocalRho;}
 155         Double_t                GetJetRadius() const                            {return GetJetContainer()->GetJetRadius();}
 156         AliEmcalJet*            GetLeadingJet(AliLocalRhoParameter* localRho = 0x0);
 157         void                    ExecMe()                                        {ExecOnce();}
 158
 159         AliAnalysisTaskJetV2*   ReturnMe()                                      {return this;}
 160         // local cuts
 161         void                    SetSoftTrackMinMaxPt(Float_t min, Float_t max)          {fSoftTrackMinPt = min; fSoftTrackMaxPt = max;}
 162         void                    SetSemiGoodJetMinMaxPhi(Double_t a, Double_t b)         {fSemiGoodJetMinPhi = a; fSemiGoodJetMaxPhi = b;}
 163         void                    SetSemiGoodTrackMinMaxPhi(Double_t a, Double_t b)       {fSemiGoodTrackMinPhi = a; fSemiGoodTrackMaxPhi = b;}
 164         // numerical evaluations
 165         static Double_t         CalculateEventPlaneChi(Double_t res);
 166         void                    CalculateEventPlaneVZERO(Double_t vzero[2][2]) const;
 167         void                    CalculateEventPlaneCombinedVZERO(Double_t* comb) const;
 168         void                    CalculateEventPlaneTPC(Double_t* tpc);
 169         void                    CalculateEventPlaneResolution(Double_t vzero[2][2], Double_t* vzeroComb, Double_t* tpc);
 170         void                    CalculateQvectorVZERO(Double_t Qa2[2], Double_t Qc2[2], Double_t Qa3[2], Double_t Qc3[2]) const;
 171         void                    CalculateQvectorCombinedVZERO(Double_t Q2[2], Double_t Q3[2]) const;
 172         void                    CalculateRandomCone(
 173                 Float_t &pt,
 174                 Float_t &eta,
 175                 Float_t &phi,
 176                 AliParticleContainer* tracksCont,
 177                 AliClusterContainer* clusterCont = 0x0,
 178                 AliEmcalJet* jet = 0x0
 179                 ) const;
 180         Double_t                CalculateQC2(Int_t harm);
 181         Double_t                CalculateQC4(Int_t harm);
 182         // helper calculations for the q-cumulant analysis
 183         void                    QCnQnk(Int_t n, Int_t k, Double_t &reQ, Double_t &imQ);
 184         void                    QCnDiffentialFlowVectors(
 185             TClonesArray* pois, TArrayD* ptBins, Bool_t vpart, Double_t* repn, Double_t* impn,
 186             Double_t *mp, Double_t *reqn, Double_t *imqn, Double_t* mq, Int_t n);
 187         Double_t                QCnS(Int_t i, Int_t j);
 188         Double_t                QCnM();
 189         Double_t                QCnM11();
 190         Double_t                QCnM1111();
 191         Bool_t                  QCnRecovery(Double_t psi2, Double_t psi3);
 192         // analysis details
 193         Bool_t                  CorrectRho(Double_t psi2, Double_t psi3);
 194         // event and track selection
 195         /* inline */    Bool_t PassesCuts(AliVParticle* track) const    { return AcceptTrack(track, 0); }
 196         /* inline */    Bool_t PassesCuts(AliEmcalJet* jet)             { return AcceptJet(jet, 0); }
 197         /* inline */    Bool_t PassesCuts(AliVCluster* clus) const      { return AcceptCluster(clus, 0); }
 198         /* inline */    Bool_t PassesSimpleCuts(AliEmcalJet* jet)       {
 199             Float_t minPhi(GetJetContainer()->GetJetPhiMin()), maxPhi(GetJetContainer()->GetJetPhiMax());
 200             Float_t minEta(GetJetContainer()->GetJetEtaMin()), maxEta(GetJetContainer()->GetJetEtaMax());
 201             return (jet/* && jet->Pt() > 1.*/ && jet->Eta() > minEta && jet->Eta() < maxEta && jet->Phi() > minPhi && jet->Phi() < maxPhi && jet->Area() > .557*GetJetRadius()*GetJetRadius()*TMath::Pi());
 202         }
 203         Bool_t                  PassesCuts(AliVEvent* event);
 204         Bool_t                  PassesCuts(const AliVCluster* track) const;
 205         // filling histograms
 206         void                    FillHistogramsAfterSubtraction(Double_t psi2, Double_t vzero[2][2], Double_t* vzeroComb, Double_t* tpc);
 207         void                    FillTrackHistograms() const;
 208         void                    FillClusterHistograms() const;
 209         void                    FillEventPlaneHistograms(Double_t vzero[2][2], Double_t* vzeroComb, Double_t* tpc) const;
 210         void                    FillRhoHistograms();
 211         void                    FillDeltaPtHistograms(Double_t psi2) const;
 212         void                    FillJetHistograms(Double_t psi2);
 213         void                    FillQAHistograms(AliVTrack* vtrack) const;
 214         void                    FillQAHistograms(AliVEvent* vevent);
 215         void                    FillWeightedTrackHistograms() const;
 216         void                    FillWeightedClusterHistograms() const;
 217         void                    FillWeightedEventPlaneHistograms(Double_t vzero[2][2], Double_t* vzeroComb, Double_t* tpc) const;
 218         void                    FillWeightedRhoHistograms();
 219         void                    FillWeightedDeltaPtHistograms(Double_t psi2) const;
 220         void                    FillWeightedJetHistograms(Double_t psi2);
 221         void                    FillWeightedQAHistograms(AliVTrack* vtrack) const;
 222         void                    FillWeightedQAHistograms(AliVEvent* vevent);
 223         void                    FillAnalysisSummaryHistogram() const;
 224         virtual void            Terminate(Option_t* option);
 225         // interface methods for the output file
 226         void                    SetOutputList(TList* l) {fOutputList = l;}
 227         TH1F*                   GetResolutionFromOuptutFile(detectorType detector, Int_t h = 2, TArrayD* c = 0x0);
 228         TH1F*                   CorrectForResolutionDiff(TH1F* v, detectorType detector, TArrayD* cen, Int_t c, Int_t h = 2);
 229         TH1F*                   CorrectForResolutionInt(TH1F* v, detectorType detector, TArrayD* cen, Int_t h = 2);
 230         TH1F*                   GetDifferentialQC(TProfile* refCumulants, TProfile* diffCumlants, TArrayD* ptBins, Int_t h);
 231         void                    ReadVZEROCalibration2010h();
 232         Int_t                   GetVZEROCentralityBin() const;
 233     private:
 234         // analysis flags and settings
 235         Int_t                   fDebug;                 // debug level (0 none, 1 fcn calls, 2 verbose)
 236         Bool_t                  fRunToyMC;              // run toy mc for fit routine
 237         Bool_t                  fLocalInit;             //! is the analysis initialized?
 238         Bool_t                  fAttachToEvent;         // attach local rho to the event
 239         Bool_t                  fFillHistograms;        // fill histograms
 240         Bool_t                  fFillQAHistograms;      // fill qa histograms
 241         Float_t                 fReduceBinsXByFactor;   // reduce the bins on x-axis of histo's by this much
 242         Float_t                 fReduceBinsYByFactor;   // reduce the bins on y-axis of histo's by this much
 243         Bool_t                  fNoEventWeightsForQC;   // don't store event weights for qc analysis
 244         TArrayD*                fCentralityClasses;     //-> centrality classes (maximum 10)
 245         TArrayI*                fExpectedRuns;          //-> array of expected run numbers, used for QA
 246         TArrayI*                fExpectedSemiGoodRuns;  //-> array of expected semi-good runs, used for cuts and QA
 247         TH1F*                   fUserSuppliedV2;        // histo with integrated v2
 248         TH1F*                   fUserSuppliedV3;        // histo with integrated v3
 249         TH1F*                   fUserSuppliedR2;        // correct the extracted v2 with this r
 250         TH1F*                   fUserSuppliedR3;        // correct the extracted v3 with this r
 251         TH1F*                   fEventPlaneWeights;     // weight histo for the event plane
 252         Float_t                 fEventPlaneWeight;      //! the actual weight of an event
 253         AliParticleContainer*   fTracksCont;            //! tracks
 254         AliClusterContainer*    fClusterCont;           //! cluster container
 255         AliJetContainer*        fJetsCont;              //! jets
 256         AliEmcalJet*            fLeadingJet;            //! leading jet
 257         AliEmcalJet*            fLeadingJetAfterSub;    //! leading jet after background subtraction
 258         // members
 259         Int_t                   fNAcceptedTracks;       //! number of accepted tracks
 260         Int_t                   fNAcceptedTracksQCn;    //! accepted tracks for QCn
 261         fitModulationType       fFitModulationType;     // fit modulation type
 262         fitGoodnessTest         fFitGoodnessTest;       // fit goodness test type
 263         qcRecovery              fQCRecovery;            // recovery type for e-by-e qc method
 264         Bool_t                  fUsePtWeight;           // use dptdphi instead of dndphi
 265         Bool_t                  fUsePtWeightErrorPropagation;   // recalculate the bin errors in case of pt weighting
 266         detectorType            fDetectorType;          // type of detector used for modulation fit
 267         analysisType            fAnalysisType;          // analysis type (full or charged jets)
 268         TString                 fFitModulationOptions;  // fit options for modulation fit
 269         runModeType             fRunModeType;           // run mode type
 270         dataType                fDataType;              // datatype
 271         collisionType           fCollisionType;         // collision type
 272         TRandom3*               fRandom;                //-> dont use gRandom to not interfere with other tasks
 273         Int_t                   fRunNumber;             //! current runnumber (for QA and jet, track selection)
 274         Int_t                   fMappedRunNumber;       //! mapped runnumer (for QA)
 275         Int_t                   fInCentralitySelection; //! centrality bin
 276         TF1*                    fFitModulation;         //-> modulation fit for rho
 277         TF1*                    fFitControl;            //-> control fit
 278         Float_t                 fMinPvalue;             // minimum value of p
 279         Float_t                 fMaxPvalue;             // maximum value of p
 280         TString                 fNameSmallRho;          // name of small rho
 281         AliRhoParameter*        fCachedRho;             //! temp cache for rho pointer
 282         // additional jet cuts (most are inherited)
 283         Float_t                 fSoftTrackMinPt;        // min pt for soft tracks
 284         Float_t                 fSoftTrackMaxPt;        // max pt for soft tracks
 285         Double_t                fSemiGoodJetMinPhi;     // min phi for semi good tpc runs
 286         Double_t                fSemiGoodJetMaxPhi;     // max phi for semi good tpc runs
 287         Double_t                fSemiGoodTrackMinPhi;   // min phi for semi good tpc runs
 288         Double_t                fSemiGoodTrackMaxPhi;   // max phi for semi good tpc runs
 289         // event cuts
 290         Float_t                 fAbsVertexZ;            // cut on zvertex
 291         // general qa histograms
 292         TH1F*                   fHistCentrality;        //! accepted centrality
 293         TH1F*                   fHistVertexz;           //! accepted verte
 294         TH2F*                   fHistRunnumbersPhi;     //! run numbers averaged phi
 295         TH2F*                   fHistRunnumbersEta;     //! run numbers averaged eta
 296         TH1F*                   fHistPvalueCDFROOT;     //! pdf value of chisquare p
 297         TH2F*                   fHistPvalueCDFROOTCent; //! p value versus centrlaity from root
 298         TH2F*                   fHistChi2ROOTCent;      //! reduced chi2 from ROOT, centrality correlation
 299         TH2F*                   fHistPChi2Root;         //! correlation p value and reduced chi2
 300         TH1F*                   fHistPvalueCDF;         //! cdf value of chisquare p
 301         TH2F*                   fHistPvalueCDFCent;     //! p value vs centrality
 302         TH2F*                   fHistChi2Cent;          //! reduced chi2, centrlaity correlation
 303         TH2F*                   fHistPChi2;             //! correlation p value and reduced chi2
 304         TH1F*                   fHistKolmogorovTest;    //! KolmogorovTest value
 305         TH2F*                   fHistKolmogorovTestCent;//! KolmogorovTest value, centrality correlation
 306         TH2F*                   fHistPKolmogorov;       //! p value vs kolmogorov value
 307         TH2F*                   fHistRhoStatusCent;     //! status of rho as function of centrality
 308         TH1F*                   fHistUndeterminedRunQA; //! undetermined run QA
 309         // general settings
 310         Float_t                 fMinDisanceRCtoLJ;      // min distance between rc and leading jet
 311         Int_t                   fMaxCones;              // max number of random cones
 312         Float_t                 fExcludeLeadingJetsFromFit;    // exclude n leading jets from fit
 313         Bool_t                  fRebinSwapHistoOnTheFly;       // rebin swap histo on the fly
 314         Float_t                 fPercentageOfFits;      // save this percentage of fits
 315         // transient object pointers
 316         TList*                  fOutputList;            //! output list
 317         TList*                  fOutputListGood;        //! output list for local analysis
 318         TList*                  fOutputListBad;         //! output list for local analysis
 319         TH1F*                   fHistAnalysisSummary;   //! analysis summary
 320         TH1F*                   fHistSwap;              //! swap histogram
 321         TProfile*               fProfV2;                //! extracted v2
 322         TProfile*               fProfV2Cumulant;        //! v2 cumulant
 323         TProfile*               fProfV2Resolution[10];  //! resolution parameters for v2
 324         TProfile*               fProfV3;                //! extracted v3
 325         TProfile*               fProfV3Cumulant;        //! v3 cumulant
 326         TProfile*               fProfV3Resolution[10];  //! resolution parameters for v3
 327         // qa histograms for accepted pico tracks
 328         TH1F*                   fHistPicoTrackPt[10];   //! pt of all charged tracks
 329         TH1F*                   fHistPicoTrackMult[10]; //! multiplicity of accepted pico tracks
 330         TH2F*                   fHistPicoCat1[10];      //! pico tracks spd hit and refit
 331         TH2F*                   fHistPicoCat2[10];      //! pico tracks wo spd hit w refit, constrained
 332         TH2F*                   fHistPicoCat3[10];      //! pico tracks wo spd hit wo refit, constrained
 333         // qa histograms for accepted emcal clusters
 334         TH1F*                   fHistClusterPt[10];     //! pt emcal clusters
 335         TH2F*                   fHistClusterEtaPhi[10]; //! eta phi emcal clusters
 336         TH2F*                   fHistClusterEtaPhiWeighted[10]; //! eta phi emcal clusters, pt weighted
 337         // qa event planes
 338         TProfile*               fHistPsiControl;        //! event plane control histogram
 339         TProfile*               fHistPsiSpread;         //! event plane spread histogram
 340         TH1F*                   fHistPsiVZEROA;         //! psi 2 from vzero a
 341         TH1F*                   fHistPsiVZEROC;         //! psi 2 from vzero c
 342         TH1F*                   fHistPsiVZERO;          //! psi 2 from combined vzero
 343         TH1F*                   fHistPsiTPC;            //! psi 2 from tpc
 344         TH2F*                   fHistPsiVZEROAV0M;      //! psi 2 from vzero a
 345         TH2F*                   fHistPsiVZEROCV0M;      //! psi 2 from vzero c
 346         TH2F*                   fHistPsiVZEROVV0M;      //! psi 2 from combined vzero
 347         TH2F*                   fHistPsiTPCV0M;         //! psi 2 from tpc
 348         TH2F*                   fHistPsiVZEROATRK;      //! psi 2 from vzero a
 349         TH2F*                   fHistPsiVZEROCTRK;      //! psi 2 from vzero c
 350         TH2F*                   fHistPsiVZEROTRK;       //! psi 2 from combined vzero
 351         TH2F*                   fHistPsiTPCTRK;         //! psi 2 from tpc
 352         TH3F*                   fHistPsiTPCLeadingJet[10];      //! correlation tpc EP, LJ pt
 353         TH3F*                   fHistPsiVZEROALeadingJet[10];   //! correlation vzeroa EP, LJ pt
 354         TH3F*                   fHistPsiVZEROCLeadingJet[10];   //! correlation vzeroc EP, LJ pt
 355         TH3F*                   fHistPsiVZEROCombLeadingJet[10];//! correlation vzerocomb EP, LJ pt
 356         TH3F*                   fHistPsi2Correlation[10];       //! correlation of event planes
 357         TH2F*                   fHistLeadingJetBackground[10];  //! geometric correlation of leading jet w/wo bkg subtraction
 358         // background
 359         TH1F*                   fHistRhoPackage[10];    //! rho as estimated by emcal jet package
 360         TH1F*                   fHistRho[10];           //! background
 361         TH2F*                   fHistRhoVsMult;         //! rho versus multiplicity
 362         TH2F*                   fHistRhoVsCent;         //! rho veruss centrality
 363         TH2F*                   fHistRhoAVsMult;        //! rho * A vs multiplicity for all jets
 364         TH2F*                   fHistRhoAVsCent;        //! rho * A vs centrality for all jets
 365         // delta pt distributions
 366         TH2F*                   fHistRCPhiEta[10];              //! random cone eta and phi
 367         TH2F*                   fHistRhoVsRCPt[10];             //! rho * A vs rcpt
 368         TH1F*                   fHistRCPt[10];                  //! rcpt
 369         TH2F*                   fHistDeltaPtDeltaPhi2[10];      //! dpt vs dphi (psi2 - phi)
 370         TH2F*                   fHistDeltaPtDeltaPhi2Rho0[10];  //! dpt vs dphi, rho_0
 371         TH2F*                   fHistRCPhiEtaExLJ[10];          //! random cone eta and phi, excl leading jet
 372         TH2F*                   fHistRhoVsRCPtExLJ[10];         //! rho * A vs rcpt, excl leading jet
 373         TH1F*                   fHistRCPtExLJ[10];              //! rcpt, excl leading jet
 374         TH2F*                   fHistDeltaPtDeltaPhi2ExLJ[10];  //! dpt vs dphi, excl leading jet
 375         TH2F*                   fHistDeltaPtDeltaPhi2ExLJRho0[10];      //! dpt vs dphi, excl leading jet, rho_0
 376         // jet histograms (after kinematic cuts)
 377         TH1F*                   fHistJetPtRaw[10];              //! jet pt - no background subtraction
 378         TH1F*                   fHistJetPt[10];                 //! pt of found jets (background subtracted)
 379         TH2F*                   fHistJetEtaPhi[10];             //! eta and phi correlation
 380         TH2F*                   fHistJetPtArea[10];             //! jet pt versus area
 381         TH2F*                   fHistJetPtEta[10];              //! jet pt versus eta (temp control)
 382         TH2F*                   fHistJetPtConstituents[10];     //! jet pt versus number of constituents
 383         TH2F*                   fHistJetEtaRho[10];             //! jet eta versus rho
 384         // in plane, out of plane jet spectra
 385         TH2F*                   fHistJetPsi2Pt[10];             //! event plane dependence of jet pt
 386         TH2F*                   fHistJetPsi2PtRho0[10];         //! event plane dependence of jet pt vs rho_0
 387         // vzero event plane calibration cache for 10h data
 388         Float_t                 fMeanQ[9][2][2];                //! recentering
 389         Float_t                 fWidthQ[9][2][2];               //! recentering
 390         Float_t                 fMeanQv3[9][2][2];              //! recentering
 391         Float_t                 fWidthQv3[9][2][2];             //! recentering
 392         TH1*                    fVZEROgainEqualization;         //! equalization histo
 393         Bool_t                  fVZEROgainEqualizationPerRing;  // per ring vzero gain calibration
 394         Float_t                 fVZEROApol[4];                  //! calibration info per ring
 395         Float_t                 fVZEROCpol[4];                  //! calibration info per ring
 396         Bool_t                  fUseVZERORing[8];               // kTRUE means the ring is included
 397         TArrayD*                fChi2A;                         // chi vs cent for vzero A ep_2
 398         TArrayD*                fChi2C;                         // chi vs cent for vzero C ep_2
 399         TArrayD*                fChi3A;                         // chi vs cent for vzero A ep_3
 400         TArrayD*                fChi3C;                         // chi vs cent for vzero C ep_3
 401         TFile*                  fOADB;                          //! fOADB
 402
 403
 404         AliAnalysisTaskJetV2(const AliAnalysisTaskJetV2&);                  // not implemented
 405         AliAnalysisTaskJetV2& operator=(const AliAnalysisTaskJetV2&);       // not implemented
 406
 407         ClassDef(AliAnalysisTaskJetV2, 3);
 408 };
 409
 410 #endif