5fc3344e092d03869af46244bb8a52e90f570332
[u/mrichter/AliRoot.git] / PWGJE / EMCALJetTasks / UserTasks / AliAnalysisTaskRhoVnModulation.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 ALIANALYSISTASKRHOVNMODULATION_H
6 #define ALIANALYSISTASKRHOVNMODULATION_H
7
8 #include <AliAnalysisTaskEmcalJet.h>
9 #include <AliEmcalJet.h>
10 #include <AliVEvent.h>
11 #include <AliVTrack.h>
12 #include <AliVCluster.h>
13 #include <TClonesArray.h>
14 #include <TMath.h>
15 #include <TRandom3.h>
16
17 class TF1;
18 class THF1;
19 class THF2;
20 class TProfile;
21 class AliLocalRhoParameter;
22
23 class AliAnalysisTaskRhoVnModulation : public AliAnalysisTaskEmcalJet
24 {
25     public:
26          // enumerators
27         enum fitModulationType  { kNoFit, kV2, kV3, kCombined, kFourierSeries, kIntegratedFlow, kQC2, kQC4 }; // fit type
28         enum qcRecovery         { kFixedRho, kNegativeVn, kTryFit };    // how to deal with negative cn value for qcn value
29         enum runModeType        { kLocal, kGrid };                      // run mode type
30         enum dataType           { kESD, kAOD, kESDMC, kAODMC };         // data type
31         enum detectorType       { kTPC, kVZEROA, kVZEROC, kVZEROComb};  // detector that was used
32         // constructors, destructor
33                                 AliAnalysisTaskRhoVnModulation();
34                                 AliAnalysisTaskRhoVnModulation(const char *name, runModeType type);
35         virtual                 ~AliAnalysisTaskRhoVnModulation();
36        
37         // setting up the task and technical aspects
38         Bool_t                  InitializeAnalysis();
39         virtual void            UserCreateOutputObjects();
40         virtual Bool_t          Run();
41         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);
42         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);
43         /* inline */    Double_t PhaseShift(Double_t x) const {  
44             while (x>=TMath::TwoPi())x-=TMath::TwoPi();
45             while (x<0.)x+=TMath::TwoPi();
46             return x; }
47         /* inline */    Double_t PhaseShift(Double_t x, Double_t n) const {
48             x = PhaseShift(x);
49             if(TMath::Nint(n)==2) while (x>TMath::Pi()) x-=TMath::Pi();
50             if(TMath::Nint(n)==3) {
51                 if(x>2.*TMath::TwoPi()/n) x = TMath::TwoPi() - x;
52                 if(x>TMath::TwoPi()/n) x = TMath::TwoPi()-(x+TMath::TwoPi()/n);
53             }
54             return x; }
55         /* inline */    Double_t ChiSquarePDF(Int_t ndf, Double_t x) const {
56             Double_t n(ndf/2.), denom(TMath::Power(2, n)*TMath::Gamma(n));
57             if (denom!=0)  return ((1./denom)*TMath::Power(x, n-1)*TMath::Exp(-x/2.)); 
58             return -999; }
59         // note that the cdf of the chisquare distribution is the normalized lower incomplete gamma function
60         /* inline */    Double_t ChiSquareCDF(Int_t ndf, Double_t x) const { return TMath::Gamma(ndf/2., x/2.); }
61         // setters - analysis setup
62         void                    SetDebugMode(Int_t d)                           {fDebug = d;}
63         void                    SetFillQAHistograms(Bool_t qa)                  {fFillQAHistograms = qa;}
64         void                    SetReduceBinsXYByFactor(Int_t x, Int_t y)       {fReduceBinsXByFactor = x;
65                                                                                  fReduceBinsYByFactor = y;}
66         void                    SetNoEventWeightsForQC(Bool_t e)                {fNoEventWeightsForQC = e;}
67         void                    SetCentralityClasses(TArrayI* c)                {fCentralityClasses = c;}
68         void                    SetPtBinsHybrids(TArrayD* p)                    {fPtBinsHybrids = p;}
69         void                    SetPtBinsJets(TArrayD* p)                       {fPtBinsJets = p;}
70         void                    SetIntegratedFlow(TH1F* i, TH1F* j)             {fUserSuppliedV2 = i;
71                                                                                  fUserSuppliedV3 = j; }
72         void                    SetOnTheFlyResCorrection(TH1F* r2, TH1F* r3)    {fUserSuppliedR2 = r2;
73                                                                                  fUserSuppliedR3 = r3; }
74         void                    SetNameJetClones(const char* name)              {fNameJetClones = name; }
75         void                    SetNamePicoTrackClones(const char* name)        {fNamePicoTrackClones = name; }
76         void                    SetNameRho(const char* name)                    {fNameRho = name; }
77         void                    SetRandomSeed(TRandom3* r)                      {if (fRandom) delete fRandom; fRandom = r; }
78         void                    SetModulationFit(TF1* fit)                      {if (fFitModulation) delete fFitModulation;
79                                                                                  fFitModulation = fit; }
80         void                    SetModulationFitMinMaxP(Float_t m, Float_t n)   {fMinPvalue = m; fMaxPvalue = n; }
81         void                    SetModulationFitType(fitModulationType type)    {fFitModulationType = type; }
82         void                    SetQCnRecoveryType(qcRecovery type)             {fQCRecovery = type; }
83         void                    SetModulationFitOptions(TString opt)            {fFitModulationOptions = opt; }
84         void                    SetReferenceDetector(detectorType type)         {fDetectorType = type; }
85         void                    SetUsePtWeight(Bool_t w)                        {fUsePtWeight = w; }
86         void                    SetRunModeType(runModeType type)                {fRunModeType = type; }
87         void                    SetAbsVertexZ(Float_t v)                        {fAbsVertexZ = v; }
88         void                    SetMinDistanceRctoLJ(Float_t m)                 {fMinDisanceRCtoLJ = m; }
89         void                    SetRandomConeRadius(Float_t r)                  {fRandomConeRadius = r; }
90         void                    SetMinLeadingHadronPt(Double_t m)               {fMinLeadingHadronPt = m; }
91         void                    SetSetPtSub(Bool_t s)                           {fSubtractJetPt = s;}
92         void                    SetForceAbsVnHarmonics(Bool_t f)                {fAbsVnHarmonics = f; }
93         void                    SetExcludeLeadingJetsFromFit(Float_t n)         {fExcludeLeadingJetsFromFit = n; }
94         void                    SetRebinSwapHistoOnTheFly(Bool_t r)             {fRebinSwapHistoOnTheFly = r; }
95         void                    SetSaveThisPercentageOfFits(Float_t p)          {fPercentageOfFits = p; }
96         void                    SetUseV0EventPlaneFromHeader(Bool_t h)          {fUseV0EventPlaneFromHeader = h;}
97         void                    SetExplicitOutlierCutForYear(Int_t y)           {fExplicitOutlierCut = y;}
98         // getters - these are used as well by AliAnalyisTaskJetFlow, so be careful when changing them
99         TString                 GetJetsName() const                             {return fJetsName; }
100         TString                 GetTracksName() const                           {return fTracksName; }
101         TArrayI*                GetCentralityClasses() const                    {return fCentralityClasses;}
102         TArrayD*                GetPtBinsHybrids() const                        {return fPtBinsHybrids; }
103         TArrayD*                GetPtBinsJets() const                           {return fPtBinsJets; }
104         TProfile*               GetResolutionParameters(Int_t h, Int_t c) const {return (h==2) ? fProfV2Resolution[c] : fProfV3Resolution[c];}
105         TList*                  GetOutputList() const                           {return fOutputList;}
106         AliLocalRhoParameter*   GetLocalRhoParameter() const                    {return fLocalRho;}
107         Double_t                GetJetRadius() const                            {return fJetRadius;}
108         void                    ExecMe()                                        {ExecOnce();}
109         AliAnalysisTaskRhoVnModulation* ReturnMe()                              {return this;}
110         // local cuts
111         void                    SetLocalJetMinMaxEta(Float_t min, Float_t max)  {fLocalJetMinEta = min; fLocalJetMaxEta = max;}
112         void                    SetLocalJetMinMaxEta(Float_t R)                 {fLocalJetMinEta = - 0.9 + R; fLocalJetMaxEta = 0.9 - R; }
113         void                    SetLocalJetMinMaxPhi(Float_t min, Float_t max)  {fLocalJetMinPhi = min; fLocalJetMaxEta = max;}
114         void                    SetSoftTrackMinMaxPt(Float_t min, Float_t max)  {fSoftTrackMinPt = min; fSoftTrackMaxPt = max;}
115         // numerical evaluations
116         void                    CalculateEventPlaneVZERO(Double_t vzero[2][2]) const;
117         void                    CalculateEventPlaneTPC(Double_t* tpc);
118         void                    CalculateEventPlaneCombinedVZERO(Double_t* comb) const;
119         void                    CalculateEventPlaneResolution(Double_t vzero[2][2], Double_t* tpc) const;
120         Double_t                CalculateEventPlaneChi(Double_t resEP) const;
121         void                    CalculateRandomCone(Float_t &pt, Float_t &eta, Float_t &phi, AliEmcalJet* jet = 0x0, Bool_t randomize = 0) const;
122         Double_t                CalculateQC2(Int_t harm);
123         Double_t                CalculateQC4(Int_t harm);
124         // helper calculations for the q-cumulant analysis, also used by AliAnalyisTaskJetFlow
125         void                    QCnQnk(Int_t n, Int_t k, Double_t &reQ, Double_t &imQ);
126         void                    QCnDiffentialFlowVectors(
127             TClonesArray* pois, TArrayD* ptBins, Bool_t vpart, Double_t* repn, Double_t* impn, 
128             Double_t *mp, Double_t *reqn, Double_t *imqn, Double_t* mq, Int_t n);
129         Double_t                QCnS(Int_t i, Int_t j);
130         Double_t                QCnM();
131         Double_t                QCnM11();
132         Double_t                QCnM1111();
133         Bool_t                  QCnRecovery(Double_t psi2, Double_t psi3);
134         // analysis details
135         Bool_t                  CorrectRho(Double_t psi2, Double_t psi3);
136         // event and track selection, also used by AliAnalyisTaskJetFlow
137         /* inline */    Bool_t PassesCuts(const AliVTrack* track) const {
138             if(!track) return kFALSE;
139             return (track->Pt() < fTrackPtCut || track->Eta() < fTrackMinEta || track->Eta() > fTrackMaxEta || track->Phi() < fTrackMinPhi || track->Phi() > fTrackMaxPhi) ? kFALSE : kTRUE; }
140         /* inline */    Bool_t PassesCuts(AliEmcalJet* jet) const {
141             if(!jet || fJetRadius <= 0) return kFALSE;
142             return (GetLeadingHadronPt(jet) < fMinLeadingHadronPt || jet->Pt() < fJetPtCut || jet->Area()/(fJetRadius*fJetRadius*TMath::Pi()) < fPercAreaCut || jet->Eta() < fJetMinEta || jet->Eta() > fJetMaxEta || jet->Phi() < fJetMinPhi || jet->Phi() > fJetMaxPhi) ? kFALSE : kTRUE; }
143         Bool_t                  PassesCuts(AliVEvent* event);
144         Bool_t                  PassesCuts(Int_t year);
145         Bool_t                  PassesCuts(const AliVCluster* track) const;
146         // filling histograms
147         void                    FillHistogramsAfterSubtraction(Double_t vzero[2][2], Double_t* tpc) const;
148         void                    FillTrackHistograms() const;
149         void                    FillClusterHistograms() const;
150         void                    FillCorrectedClusterHistograms() const;
151         void                    FillEventPlaneHistograms(Double_t vzero[2][2], Double_t* tpc) const;
152         void                    FillRhoHistograms() const;
153         void                    FillDeltaPtHistograms(Double_t vzero[2][2], Double_t* tpc) const; 
154         void                    FillJetHistograms(Double_t vzero[2][2], Double_t* psi) const;
155         void                    FillDeltaPhiHistograms(Double_t vzero[2][2], Double_t* tpc) const;
156         void                    FillQAHistograms(AliVTrack* vtrack) const;
157         void                    FillQAHistograms(AliVEvent* vevent);
158         void                    FillAnalysisSummaryHistogram() const;
159         virtual void            Terminate(Option_t* option);
160         // interface methods for the output file
161         void                    SetOutputList(TList* l) {fOutputList = l;}
162         TH1F*                   GetResolutionFromOuptutFile(detectorType detector, Int_t h = 2, TArrayD* c = 0x0);
163         TH1F*                   CorrectForResolutionDiff(TH1F* v, detectorType detector, TArrayD* cen, Int_t c, Int_t h = 2);
164         TH1F*                   CorrectForResolutionInt(TH1F* v, detectorType detector, TArrayD* cen, Int_t h = 2);
165         TH1F*                   GetDifferentialQC(TProfile* refCumulants, TProfile* diffCumlants, TArrayD* ptBins, Int_t h);
166     private:
167         // analysis flags and settings
168         Int_t                   fDebug;                 // debug level (0 none, 1 fcn calls, 2 verbose)
169         Bool_t                  fInitialized;           //! is the analysis initialized?
170         Bool_t                  fFillQAHistograms;      // fill qa histograms
171         Int_t                   fReduceBinsXByFactor;   // reduce the bins on x-axis of histo's by this integer
172         Int_t                   fReduceBinsYByFactor;   // reduce the bins on y-axis of histo's by this integer
173         Bool_t                  fNoEventWeightsForQC;   // don't store event weights for qc analysis
174         TArrayI*                fCentralityClasses;     //-> centrality classes (maximum 10)
175         TArrayD*                fPtBinsHybrids;         //-> pt bins for hybrid track vn anaysis
176         TArrayD*                fPtBinsJets;            //-> pt bins for jet vn analysis
177         TH1F*                   fUserSuppliedV2;        // histo with integrated v2
178         TH1F*                   fUserSuppliedV3;        // histo with integrated v3
179         TH1F*                   fUserSuppliedR2;        // correct the extracted v2 with this r
180         TH1F*                   fUserSuppliedR3;        // correct the extracted v3 with this r
181         // members
182         Int_t                   fNAcceptedTracks;       //! number of accepted tracks
183         Int_t                   fNAcceptedTracksQCn;    //! accepted tracks for QCn
184         fitModulationType       fFitModulationType;     // fit modulation type
185         qcRecovery              fQCRecovery;            // recovery type for e-by-e qc method
186         Bool_t                  fUsePtWeight;           // use dptdphi instead of dndphi
187         detectorType            fDetectorType;          // type of detector used for modulation fit
188         TString                 fFitModulationOptions;  // fit options for modulation fit
189         runModeType             fRunModeType;           // run mode type 
190         dataType                fDataType;              // datatype 
191         TRandom3*               fRandom;                //-> dont use gRandom to not interfere with other tasks
192         Int_t                   fMappedRunNumber;       //! mapped runnumer (for QA)
193         Int_t                   fInCentralitySelection; //! centrality bin
194         TF1*                    fFitModulation;         //-> modulation fit for rho
195         Float_t                 fMinPvalue;             // minimum value of p
196         Float_t                 fMaxPvalue;             // maximum value of p
197         const char*             fNameJetClones;         //! collection of tclones array with jets
198         const char*             fNamePicoTrackClones;   //! collection of tclones with pico tracks
199         const char*             fNameRho;               //! name of rho
200         AliLocalRhoParameter*   fLocalRho;              //! local rho
201         // additional jet cuts (most are inherited)
202         Float_t                 fLocalJetMinEta;        // local eta cut for jets
203         Float_t                 fLocalJetMaxEta;        // local eta cut for jets
204         Float_t                 fLocalJetMinPhi;        // local phi cut for jets
205         Float_t                 fLocalJetMaxPhi;        // local phi cut for jets
206         Float_t                 fSoftTrackMinPt;        // min pt for soft tracks
207         Float_t                 fSoftTrackMaxPt;        // max pt for soft tracks
208         // event cuts
209         Float_t                 fAbsVertexZ;            // cut on zvertex
210         // general qa histograms
211         TH1F*                   fHistCentrality;        //! accepted centrality
212         TH1F*                   fHistVertexz;           //! accepted verte
213         TH2F*                   fHistRunnumbersPhi;     //! run numbers averaged phi
214         TH2F*                   fHistRunnumbersEta;     //! run numbers averaged eta
215         TH1F*                   fHistPvaluePDF;         //! pdf value of chisquare p
216         TH1F*                   fHistPvalueCDF;         //! cdf value of chisquare p
217         // general settings
218         Float_t                 fMinDisanceRCtoLJ;      // min distance between rc and leading jet
219         Float_t                 fRandomConeRadius;      // radius of random cone
220         Bool_t                  fAbsVnHarmonics;        // force postive local rho
221         Float_t                 fExcludeLeadingJetsFromFit;    // exclude n leading jets from fit
222         Bool_t                  fRebinSwapHistoOnTheFly;       // rebin swap histo on the fly
223         Float_t                 fPercentageOfFits;      // save this percentage of fits
224         Bool_t                  fUseV0EventPlaneFromHeader;             // use the vzero event plane from the header
225         Int_t                   fExplicitOutlierCut;    // cut on correlation of tpc and global multiplicity
226         Double_t                fMinLeadingHadronPt;    // minimum pt for leading hadron
227         Bool_t                  fSubtractJetPt;         // save subtracted jet pt by calling SetPtSub
228         // transient object pointers
229         TList*                  fOutputList;            //! output list
230         TList*                  fOutputListGood;        //! output list for local analysis
231         TList*                  fOutputListBad;         //! output list for local analysis
232         TH1F*                   fHistAnalysisSummary;   //! analysis summary
233         TH1F*                   fHistSwap;              //! swap histogram
234         TProfile*               fProfV2;                //! extracted v2
235         TProfile*               fProfV2Cumulant;        //! v2 cumulant
236         TProfile*               fProfV2Resolution[10];  //! resolution parameters for v2
237         TProfile*               fProfV3;                //! extracted v3
238         TProfile*               fProfV3Cumulant;        //! v3 cumulant
239         TProfile*               fProfV3Resolution[10];  //! resolution parameters for v3
240         // qa histograms for accepted pico tracks
241         TH1F*                   fHistPicoTrackPt[10];    //! pt of all charged tracks
242         TH1F*                   fHistPicoTrackMult[10];  //! multiplicity of accepted pico tracks
243         TH2F*                   fHistPicoCat1[10];       //! pico tracks spd hit and refit
244         TH2F*                   fHistPicoCat2[10];       //! pico tracks wo spd hit w refit, constrained
245         TH2F*                   fHistPicoCat3[10];       //! pico tracks wo spd hit wo refit, constrained
246         // qa histograms for accepted emcal clusters
247         /* TH1F*                   fHistClusterPt[10];      //! pt uncorrected emcal clusters */
248         /* TH1F*                   fHistClusterPhi[10];     //! phi uncorrected emcal clusters */
249         /* TH1F*                   fHistClusterEta[10];     //! eta uncorrected emcal clusters */
250         // qa histograms for accepted emcal clusters aftehadronic correction
251         /* TH1F*                   fHistClusterCorrPt[10];  //! pt corrected emcal clusters */
252         /* TH1F*                   fHistClusterCorrPhi[10]; //! phi corrected emcal clusters */
253         /* TH1F*                   fHistClusterCorrEta[10]; //! eta corrected emcal clusters */
254         // qa event planes
255         TProfile*               fHistPsiControl;         //! event plane control histogram
256         TProfile*               fHistPsiSpread;          //! event plane spread histogram
257         TH1F*                   fHistPsiVZEROA;          //! psi 2 from vzero a
258         TH1F*                   fHistPsiVZEROC;          //! psi 2 from vzero c
259         TH1F*                   fHistPsiTPC;             //! psi 2 from tpc
260         // background
261         TH1F*                   fHistRhoPackage[10];     //! rho as estimated by emcal jet package
262         TH1F*                   fHistRho[10];            //! background
263         TH2F*                   fHistRhoVsMult;          //! rho versus multiplicity
264         TH2F*                   fHistRhoVsCent;          //! rho veruss centrality
265         TH2F*                   fHistRhoAVsMult;         //! rho * A vs multiplicity for all jets
266         TH2F*                   fHistRhoAVsCent;         //! rho * A vs centrality for all jets
267         // delta pt distributions
268         TH2F*                   fHistRCPhiEta[10];              //! random cone eta and phi
269         TH2F*                   fHistRhoVsRCPt[10];             //! rho * A vs rcpt
270         TH1F*                   fHistRCPt[10];                  //! rcpt
271         TH2F*                   fHistDeltaPtDeltaPhi2TPC[10];   //! dpt vs dphi tpc
272         TH2F*                   fHistDeltaPtDeltaPhi2V0A[10];   //! dpt vs dphi vzeroa
273         TH2F*                   fHistDeltaPtDeltaPhi2V0C[10];   //! dpt vs dphi vzeroc
274         TH2F*                   fHistDeltaPtDeltaPhi3TPC[10];   //! dpt vs dphi tpc
275         TH2F*                   fHistDeltaPtDeltaPhi3V0A[10];   //! dpt vs dphi vzeroa
276         TH2F*                   fHistDeltaPtDeltaPhi3V0C[10];   //! dpt vs dphi vzeroc
277         TH2F*                   fHistRCPhiEtaExLJ[10];          //! random cone eta and phi, excl leading jet
278         TH2F*                   fHistRhoVsRCPtExLJ[10];         //! rho * A vs rcpt, excl leading jet
279         TH1F*                   fHistRCPtExLJ[10];              //! rcpt, excl leading jet
280         TH2F*                   fHistDeltaPtDeltaPhi2ExLJTPC[10];  //! dpt vs dphi, excl leading jet
281         TH2F*                   fHistDeltaPtDeltaPhi2ExLJV0A[10];  //! dpt vs dphi, excl leading jet
282         TH2F*                   fHistDeltaPtDeltaPhi2ExLJV0C[10];  //! dpt vs dphi, excl leading jet
283         TH2F*                   fHistDeltaPtDeltaPhi3ExLJTPC[10];  //! dpt vs dphi, excl leading jet
284         TH2F*                   fHistDeltaPtDeltaPhi3ExLJV0A[10];  //! dpt vs dphi, excl leading jet
285         TH2F*                   fHistDeltaPtDeltaPhi3ExLJV0C[10];  //! dpt vs dphi, excl leading jet
286         /* TH2F*                   fHistRCPhiEtaRand[10];          //! random cone eta and phi, randomized */
287         /* TH2F*                   fHistRhoVsRCPtRand[10];         //! rho * A vs rcpt, randomized */
288         /* TH1F*                   fHistRCPtRand[10];              //! rcpt, randomized */ 
289         /* TH2F*                   fHistDeltaPtDeltaPhi2Rand[10];  //! dpt vs dphi, randomized */
290         /* TH2F*                   fHistDeltaPtDeltaPhi3Rand[10];  //! dpt vs dphi, randomized */
291         // jet histograms (after kinematic cuts)
292         TH1F*                   fHistJetPtRaw[10];              //! jet pt - no background subtraction
293         TH1F*                   fHistJetPt[10];                 //! pt of found jets (background subtracted)
294         TH2F*                   fHistJetEtaPhi[10];             //! eta and phi correlation
295         TH2F*                   fHistJetPtArea[10];             //! jet pt versus area
296         TH2F*                   fHistJetPtConstituents[10];     //! jet pt versus number of constituents
297         TH2F*                   fHistJetEtaRho[10];             //! jet eta versus jet rho
298         // in plane, out of plane jet spectra
299         TH2F*                   fHistJetPsiTPCPt[10];            //! psi tpc versus pt
300         TH2F*                   fHistJetPsiVZEROAPt[10];         //! psi vzeroa versus pt
301         TH2F*                   fHistJetPsiVZEROCPt[10];         //! psi vzeroc versus pt
302         // phi minus psi 
303         TH1F*                   fHistDeltaPhi2VZEROA[10];       //! phi minus psi_A
304         TH1F*                   fHistDeltaPhi2VZEROC[10];       //! phi minus psi_C
305         TH1F*                   fHistDeltaPhi2TPC[10];          //! phi minus psi_TPC
306         TH1F*                   fHistDeltaPhi3VZEROA[10];       //! phi minus psi_A
307         TH1F*                   fHistDeltaPhi3VZEROC[10];       //! phi minus psi_C
308         TH1F*                   fHistDeltaPhi3TPC[10];          //! phi minus psi_TPC
309
310         AliAnalysisTaskRhoVnModulation(const AliAnalysisTaskRhoVnModulation&);                  // not implemented
311         AliAnalysisTaskRhoVnModulation& operator=(const AliAnalysisTaskRhoVnModulation&);       // not implemented
312
313         ClassDef(AliAnalysisTaskRhoVnModulation, 14);
314 };
315
316 #endif