AliAnalysisTaskV0sInJetsEmcal.h

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#ifndef AliAnalysisTaskV0sInJetsEmcal_cxx
#define AliAnalysisTaskV0sInJetsEmcal_cxx

//-------------------------------------------------------------------------
//     task for analysis of V0s (K0S, (anti-)Lambda) in charged jets
//     fork of AliAnalysisTaskV0sInJets for the EMCal framework
//     Author: Vit Kucera (vit.kucera@cern.ch)
//-------------------------------------------------------------------------

class TH1D;
class TH2D;
class THnSparse;
class TClonesArray;
class TRandom;

class AliAODv0;
class AliAODVertex;
class AliAODJet;

class AliJetContainer;
class AliParticleContainer;
class AliClusterContainer;

class AliEventPoolManager;

#include "AliAnalysisTaskEmcalJet.h"

class AliAnalysisTaskV0sInJetsEmcal : public AliAnalysisTaskEmcalJet
{
public:
  AliAnalysisTaskV0sInJetsEmcal(); // Default constructor
  AliAnalysisTaskV0sInJetsEmcal(const char* name); // Constructor
  virtual ~AliAnalysisTaskV0sInJetsEmcal(); // Destructor
  void UserCreateOutputObjects();
  void Terminate(Option_t*) {}

  // data selection
  void SetIsPbPb(Bool_t val = 1) {fbIsPbPb = val;}
  void SetMCAnalysis(Bool_t select = kTRUE) {fbMCAnalysis = select;}
  void SetGeneratorName(TString name) {fsGeneratorName = name;}
  Bool_t IsFromGoodGenerator(Int_t index); // True if the MC particle with the given index comes from the selected generator

  // event selection
  void SetEventCuts(Double_t z = 10, Double_t r = 1, Double_t cL = 0, Double_t cH = 80, Double_t dZ = 0.1) {fdCutVertexZ = z; fdCutVertexR2 = r * r; fdCutCentLow = cL; fdCutCentHigh = cH; fdCutDeltaZMax = dZ;}

  // mixed events
  void SetCorrelations(Bool_t val = kTRUE) {fbCorrelations = val;}
  void SetPoolParam(Int_t sizepool = 1000, Int_t jetsperpool = 1, Float_t fractionmin = 1., Int_t neventsmin = 0) {fiSizePool = sizepool; fiNJetsPerPool = jetsperpool; ffFractionMin = fractionmin; fiNEventsMin = neventsmin;}
  void SetDeltaEtaMax(Double_t val = kTRUE) {fdDeltaEtaMax = val;}

  // jet selection
  void SetJetSelection(Bool_t select = kTRUE) {fbJetSelection = select;}
  void SetPtJetMin(Double_t ptMin = 0) {fdCutPtJetMin = ptMin;}
  void SetPtTrackJetMin(Double_t ptMin = 0) {fdCutPtTrackJetMin = ptMin;}
  void SetAreaPercJetMin(Double_t area = 0) {fdCutAreaPercJetMin = area;}
  void SetDistanceV0JetMax(Double_t val = 0.4) {fdDistanceV0JetMax = val;}
  void SetBgSubtraction(Int_t val = 1) {fiBgSubtraction = val;}

  // pt correlations of jets with trigger tracks
  void SetCompareTriggerTracks(Bool_t val = kTRUE) {fbCompareTriggers = val;}

  void FillQAHistogramV0(AliAODVertex* vtx, const AliAODv0* vZero, Int_t iIndexHisto, Bool_t IsCandK0s, Bool_t IsCandLambda, Bool_t IsCandALambda, Bool_t IsInPeakK0s, Bool_t IsInPeakLambda, Bool_t IsInPeakALambda);
  void FillCandidates(Double_t mK, Double_t mL, Double_t mAL, Bool_t isK, Bool_t isL, Bool_t isAL, Int_t iCut, Int_t iCent);
  Bool_t IsParticleInCone(const AliVParticle* part1, const AliVParticle* part2, Double_t dRMax) const; // decides whether a particle is inside a jet cone
  Bool_t OverlapWithJets(const TClonesArray* array, const AliVParticle* cone, Double_t dDistance) const; // decides whether a cone overlaps with other jets
  AliAODJet* GetRandomCone(const TClonesArray* array, Double_t dEtaConeMax, Double_t dDistance) const; // generate a random cone which does not overlap with selected jets
  AliEmcalJet* GetMedianCluster(AliJetContainer* cont, Double_t dEtaConeMax) const; // get median kt cluster
  Double_t AreaCircSegment(Double_t dRadius, Double_t dDistance) const; // area of circular segment
  Double_t GetD(const AliVParticle* part1, const AliVParticle* part2) const; // returns distance between two particles

  // V0 selection
  void SetCutTPCRefit(Bool_t val = kTRUE) {fbTPCRefit = val;}
  void SetCutRejectKinks(Bool_t val = kTRUE) {fbRejectKinks = val;}
  void SetCutFindableClusters(Bool_t val = kTRUE) {fbFindableClusters = val;}
  void SetCutNCrossedRowsTPCMin(Double_t val = 70.) {fdCutNCrossedRowsTPCMin = val;}
  void SetCutCrossedRowsOverFindMin(Double_t val = 0.8) {fdCutCrossedRowsOverFindMin = val;}
  void SetCutCrossedRowsOverFindMax(Double_t val = 1e3) {fdCutCrossedRowsOverFindMax = val;}
  void SetCutPtDaughterMin(Double_t val = 0.150) {fdCutPtDaughterMin = val;}
  void SetCutDCAToPrimVtxMin(Double_t val = 0.1) {fdCutDCAToPrimVtxMin = val;}
  void SetCutDCADaughtersMax(Double_t val = 1.) {fdCutDCADaughtersMax = val;}
  void SetCutEtaDaughterMax(Double_t val = 0.8) {fdCutEtaDaughterMax = val;}
  void SetCutNSigmadEdxMax(Double_t val = 3.) {fdCutNSigmadEdxMax = val;}
  void SetPtProtonPIDMax(Double_t val = 1.) {fdPtProtonPIDMax = val;}
  void SetOnFly(Bool_t val = 0) {fbOnFly = val;}
  void SetCutCPAKMin(Double_t val = 0.998) {fdCutCPAKMin = val;}
  void SetCutCPALMin(Double_t val = 0.998) {fdCutCPALMin = val;}
  void SetCutRadiusDecayMin(Double_t val = 5.) {fdCutRadiusDecayMin = val;}
  void SetCutRadiusDecayMax(Double_t val = 100.) {fdCutRadiusDecayMax = val;}
  void SetCutEtaV0Max(Double_t val = 0.7) {fdCutEtaV0Max = val;}
  void SetCutRapV0Max(Double_t val = 0.75) {fdCutRapV0Max = val;}
  void SetCutNTauKMax(Double_t val = 5.0) {fdCutNTauKMax = val;}
  void SetCutNTauLMax(Double_t val = 5.0) {fdCutNTauLMax = val;}
  void SetCutArmPod(Bool_t val = kTRUE) {fbCutArmPod = val;}
  void SetCutCross(Bool_t val = kTRUE) {fbCutCross = val;}

  Bool_t IsSelectedForJets(AliAODEvent* fAOD, Double_t dVtxZCut, Double_t dVtxR2Cut, Double_t dCentCutLo, Double_t dCentCutUp, Double_t dDeltaZMax = -1);
  Int_t GetCentralityBinIndex(Double_t centrality);
  Int_t GetCentralityBinEdge(Int_t index);
  TString GetCentBinLabel(Int_t index);
  Double_t MassPeakSigmaOld(Double_t pt, Int_t particle);
  static bool CompareClusters(const std::vector<Double_t> cluster1, const std::vector<Double_t> cluster2); // compare clusters by their pt/area
  Double_t GetNormalPhi(Double_t phi) {while(phi >= fgkdDeltaPhiMax) phi -= TMath::TwoPi(); while(phi < fgkdDeltaPhiMin) phi += TMath::TwoPi(); return phi;} // restrict azimuth to desired range

  // upper edges of centrality bins
  static const Int_t fgkiNBinsCent = 1; // number of centrality bins
  static const Int_t fgkiCentBinRanges[fgkiNBinsCent]; // upper edges of centrality bins
  // centrality bins for event mixing
  static const Int_t fgkiNBinsCentMix = 2; // number of centrality bins for event mixing
  static Double_t fgkiCentMixBinRanges[fgkiNBinsCentMix + 1]; // edges of centrality bins for event mixing
  // z_vtx bins for event mixing
  static const Int_t fgkiNBinsZVtxMix = 10; // number of z_vtx bins for event mixing
  static Double_t fgkiZVtxMixBinRanges[fgkiNBinsZVtxMix + 1]; // edges of z_vtx bins for event mixing
  // axis: pT of V0
  static const Double_t fgkdBinsPtV0[2]; // [GeV/c] minimum and maximum or desired binning of the axis (intended for the rebinned axis)
  static const Int_t fgkiNBinsPtV0; // number of bins (intended for the rebinned axis)
  static const Int_t fgkiNBinsPtV0Init; // initial number of bins (uniform binning)
  static const Int_t fgkiNBinsPtV0InitInJet; // initial number of bins for V0s in jets (uniform binning)
  // axis: pT of jets
  static const Double_t fgkdBinsPtJet[2]; // [GeV/c] minimum and maximum or desired binning of the axis (intended for the rebinned axis)
  static const Int_t fgkiNBinsPtJet; // number of bins (intended for the rebinned axis)
  static const Int_t fgkiNBinsPtJetInit; // initial number of bins (uniform binning)
  // axis: K0S invariant mass
  static const Int_t fgkiNBinsMassK0s; // number of bins (uniform binning)
  static const Double_t fgkdMassK0sMin; // minimum K0S mass
  static const Double_t fgkdMassK0sMax; // maximum K0S mass
  // axis: Lambda invariant mass
  static const Int_t fgkiNBinsMassLambda; // number of bins (uniform binning)
  static const Double_t fgkdMassLambdaMin; // minimum Lambda mass
  static const Double_t fgkdMassLambdaMax; // maximum Lambda mass
  // delta phi range
  static const Double_t fgkdDeltaPhiMin; // minimum delta-phi_V0-jet
  static const Double_t fgkdDeltaPhiMax; // maximum delta-phi_V0-jet

protected:
  void ExecOnce();
  Bool_t FillHistograms();
  Bool_t Run();

private:
  AliAODEvent* fAODIn; 
  AliAODEvent* fAODOut; 
  AliMCEvent* fEventMC; 
  TRandom* fRandom; 
  AliEventPoolManager* fPoolMgr; 
  TList* fOutputListStd; 
  TList* fOutputListQA; 
  TList* fOutputListCuts; 
  TList* fOutputListMC; 

  // Data selection
  Bool_t fbIsPbPb; // switch: Pb+Pb / p+p collisions
  Bool_t fbMCAnalysis; // switch: simulated / real data
  TString fsGeneratorName; // pattern for selecting only V0s from a specific MC generator

  // Event selection
  Double_t fdCutVertexZ; // [cm] maximum |z| of primary vertex
  Double_t fdCutVertexR2; // [cm^2] maximum r^2 of primary vertex
  Double_t fdCutCentLow; // [%] minimum centrality
  Double_t fdCutCentHigh; // [%] maximum centrality
  Double_t fdCutDeltaZMax; // [cm] maximum |Delta z| between nominal prim vtx and SPD vtx
  Double_t fdCentrality; 

  // Mixed events parameters
  Bool_t fbCorrelations; // switch for V0-jet correlations
  Int_t fiSizePool; // available number of events per pool, currently ignored in AliEventPoolManager
  Int_t fiNJetsPerPool; // required number of jets available in each pool
  Float_t ffFractionMin; // minimum fraction of fiNJetsPerPool at which pool is ready (default: 1.0)
  Int_t fiNEventsMin; // if non-zero: number of filled events after which pool is ready regardless of fiNJetsPerPool (default: 0)
  Double_t fdDeltaEtaMax; // maximum delta-eta_V0-jet for angular correlations

  // V0 selection
  // Daughter tracks
  Bool_t fbTPCRefit; // (yes) TPC refit for daughter tracks
  Bool_t fbRejectKinks; // (no) reject kink-like production vertices of daughter tracks
  Bool_t fbFindableClusters; // (no) require positive number of findable clusters
  Double_t fdCutNCrossedRowsTPCMin; // (70.) min number of crossed TPC rows
  Double_t fdCutCrossedRowsOverFindMin; // (0.8) min ratio crossed rows / findable clusters
  Double_t fdCutCrossedRowsOverFindMax; // (1e3) max ratio crossed rows / findable clusters
  Double_t fdCutPtDaughterMin; // (0.150) [GeV/c] min transverse momentum of daughter tracks, to reject primaries which do not make it to the TPC
  Double_t fdCutDCAToPrimVtxMin; // (0.1) [cm] min DCA of daughters to the prim vtx
  Double_t fdCutDCADaughtersMax; // (1.) [sigma of TPC tracking] max DCA between daughters
  Double_t fdCutEtaDaughterMax; // (0.8) max |pseudorapidity| of daughter tracks, historical reasons: tracking in MC for 2010 was restricted to 0.7
  Double_t fdCutNSigmadEdxMax; // (3.) [sigma dE/dx] max difference between measured and expected signal of dE/dx in the TPC
  Double_t fdPtProtonPIDMax; // (1.) [GeV/c] maxium pT of proton for applying PID cut in Pb-Pb
  // V0 candidate
  Bool_t fbOnFly; // (0) on-the-fly (yes) or offline (no) reconstructed
  Double_t fdCutCPAKMin; // (0.998) min cosine of the pointing angle, K0S
  Double_t fdCutCPALMin; // (0.998) min cosine of the pointing angle, Lambda
  Double_t fdCutRadiusDecayMin; // (5.) [cm] min radial distance of the decay vertex
  Double_t fdCutRadiusDecayMax; // (100.) [cm] max radial distance of the decay vertex
  Double_t fdCutEtaV0Max; // (0.7) max |pseudorapidity| of V0
  Double_t fdCutRapV0Max; // (0.75) max |rapidity| of V0 (turned off)
  Double_t fdCutNTauKMax; // (5.0) [tau] max proper lifetime in multiples of the mean lifetime, K0S
  Double_t fdCutNTauLMax; // (5.0) [tau] max proper lifetime in multiples of the mean lifetime, Lambda
  Bool_t fbCutArmPod; // (yes) Armenteros-Podolanski for K0S
  Bool_t fbCutCross; // (no) cross-contamination

  // Jet selection
  Bool_t fbJetSelection; // (yes) switch for the analysis of V0s in jets
  Double_t fdCutPtJetMin; // [GeV/c] minimum jet pt
  Double_t fdCutPtTrackJetMin; // [GeV/c] minimum pt of leading jet-track
  Double_t fdCutAreaPercJetMin; // [pi*R^2] minimum jet area with respect to the expected value
  Double_t fdDistanceV0JetMax; // (R) D - maximum distance between V0 and jet axis used for finding V0s in the jet cone
  Int_t fiBgSubtraction; // subtraction of rho from jet pt, 0 - no subtraction, 1 - scalar subtraction, 2 - vector subtraction

  // Correlations of pt_jet with pt_trigger-track
  Bool_t fbCompareTriggers; // switch for pt correlations of jets with trigger tracks

  // EMCal containers
  AliJetContainer* fJetsCont; 
  AliJetContainer* fJetsBgCont; 
  AliTrackContainer* fTracksCont; 

  // event histograms
  TH1D* fh1EventCounterCut; 
  TH1D* fh1EventCounterCutCent[fgkiNBinsCent]; 
  TH1D* fh1EventCent; 
  TH1D* fh1EventCent2; 
  TH1D* fh1EventCent2Jets; 
  TH1D* fh1EventCent2NoJets; 
  TH2D* fh2EventCentTracks; 
  TH1D* fh1VtxZ[fgkiNBinsCent]; 
  TH1D* fh1VtxZME[fgkiNBinsCent]; 
  TH2D* fh2VtxXY[fgkiNBinsCent]; 
  TH1D* fh1V0CandPerEvent; 

  // jet histograms
  TH1D* fh1PtJet[fgkiNBinsCent]; 
  TH1D* fh1EtaJet[fgkiNBinsCent]; 
  TH2D* fh2EtaPtJet[fgkiNBinsCent]; 
  TH1D* fh1PhiJet[fgkiNBinsCent]; 
  TH2D* fh2PtJetPtTrackLeading[fgkiNBinsCent]; 
  TH2D* fh2PtJetPtTrigger[fgkiNBinsCent]; 
  TH1D* fh1PtTrigger[fgkiNBinsCent]; 
  TH1D* fh1NJetPerEvent[fgkiNBinsCent]; 
  TH1D* fh1NRndConeCent; 
  TH2D* fh2EtaPhiRndCone[fgkiNBinsCent]; 
  TH1D* fh1NMedConeCent; 
  TH2D* fh2EtaPhiMedCone[fgkiNBinsCent]; 
  TH1D* fh1AreaExcluded; 
  TH1D* fh1DistanceJets[fgkiNBinsCent]; 
  TH1D* fh1DistanceV0JetsK0s[fgkiNBinsCent]; 
  TH1D* fh1DistanceV0JetsLambda[fgkiNBinsCent]; 
  TH1D* fh1DistanceV0JetsALambda[fgkiNBinsCent]; 

  static const Int_t fgkiNCategV0 = 18; // number of V0 selection steps

  // QA histograms
  static const Int_t fgkiNQAIndeces = 2; // 0 - before cuts, 1 - after cuts
  TH1D* fh1QAV0Status[fgkiNQAIndeces]; 
  TH1D* fh1QAV0TPCRefit[fgkiNQAIndeces]; 
  TH1D* fh1QAV0TPCRows[fgkiNQAIndeces]; 
  TH1D* fh1QAV0TPCFindable[fgkiNQAIndeces]; 
  TH2D* fh2QAV0PtNCls[fgkiNQAIndeces]; 
  TH2D* fh2QAV0PtChi[fgkiNQAIndeces]; 
  TH1D* fh1QAV0TPCRowsFind[fgkiNQAIndeces]; 
  TH1D* fh1QAV0Eta[fgkiNQAIndeces]; 
  TH2D* fh2QAV0EtaRows[fgkiNQAIndeces]; 
  TH2D* fh2QAV0PtRows[fgkiNQAIndeces]; 
  TH2D* fh2QAV0PhiRows[fgkiNQAIndeces]; 
  TH2D* fh2QAV0NClRows[fgkiNQAIndeces]; 
  TH2D* fh2QAV0EtaNCl[fgkiNQAIndeces]; 

  // K0s
  TH1D* fh1V0CounterCentK0s[fgkiNBinsCent]; 
  TH1D* fh1V0InvMassK0sAll[fgkiNCategV0]; 
  TH2D* fh2QAV0EtaPtK0sPeak[fgkiNQAIndeces]; 
  TH2D* fh2QAV0EtaEtaK0s[fgkiNQAIndeces]; 
  TH2D* fh2QAV0PhiPhiK0s[fgkiNQAIndeces]; 
  TH1D* fh1QAV0RapK0s[fgkiNQAIndeces]; 
  TH2D* fh2QAV0PtPtK0sPeak[fgkiNQAIndeces]; 
  TH2D* fh2ArmPodK0s[fgkiNQAIndeces]; 
  TH1D* fh1V0CandPerEventCentK0s[fgkiNBinsCent]; 
  TH1D* fh1V0InvMassK0sCent[fgkiNBinsCent]; 
  // K0s Inclusive
  THnSparse* fhnV0InclusiveK0s[fgkiNBinsCent]; 
  // K0s Cones
  THnSparse* fhnV0InJetK0s[fgkiNBinsCent]; 
  THnSparse* fhnV0InPerpK0s[fgkiNBinsCent]; 
  THnSparse* fhnV0InRndK0s[fgkiNBinsCent]; 
  THnSparse* fhnV0InMedK0s[fgkiNBinsCent]; 
  THnSparse* fhnV0OutJetK0s[fgkiNBinsCent]; 
  THnSparse* fhnV0NoJetK0s[fgkiNBinsCent]; 

  THnSparse* fhnPtDaughterK0s[fgkiNBinsCent]; 

  // K0S correlations
  THnSparse* fhnV0CorrelSEK0s[fgkiNBinsCent]; 
  THnSparse* fhnV0CorrelMEK0s[fgkiNBinsCent]; 

  TH2D* fh2V0PtJetAngleK0s[fgkiNBinsCent]; 
  // MC histograms
  // inclusive
  TH1D* fh1V0K0sPtMCGen[fgkiNBinsCent]; 
  TH2D* fh2V0K0sPtMassMCRec[fgkiNBinsCent]; 
  TH1D* fh1V0K0sPtMCRecFalse[fgkiNBinsCent]; 
  // inclusive eta-pT efficiency
  TH2D* fh2V0K0sEtaPtMCGen[fgkiNBinsCent]; 
  THnSparse* fh3V0K0sEtaPtMassMCRec[fgkiNBinsCent]; 
  // MC daughter eta inclusive
  THnSparse* fhnV0K0sInclDaughterEtaPtPtMCRec[fgkiNBinsCent]; 
  // in jets
  TH2D* fh2V0K0sInJetPtMCGen[fgkiNBinsCent]; 
  THnSparse* fh3V0K0sInJetPtMassMCRec[fgkiNBinsCent]; 
  // in jets eta-pT efficiency
  THnSparse* fh3V0K0sInJetEtaPtMCGen[fgkiNBinsCent]; 
  THnSparse* fh4V0K0sInJetEtaPtMassMCRec[fgkiNBinsCent]; 
  // MC daughter eta in JC
  THnSparse* fhnV0K0sInJetsDaughterEtaPtPtMCRec[fgkiNBinsCent]; 

  // resolution
  TH2D* fh2V0K0sMCResolMPt[fgkiNBinsCent]; 
  TH2D* fh2V0K0sMCPtGenPtRec[fgkiNBinsCent]; 

  // Lambda
  TH1D* fh1V0CounterCentLambda[fgkiNBinsCent]; 
  TH1D* fh1V0InvMassLambdaAll[fgkiNCategV0]; 
  TH2D* fh2QAV0EtaPtLambdaPeak[fgkiNQAIndeces]; 
  TH2D* fh2QAV0EtaEtaLambda[fgkiNQAIndeces]; 
  TH2D* fh2QAV0PhiPhiLambda[fgkiNQAIndeces]; 
  TH1D* fh1QAV0RapLambda[fgkiNQAIndeces]; 
  TH2D* fh2QAV0PtPtLambdaPeak[fgkiNQAIndeces]; 
  TH2D* fh2ArmPodLambda[fgkiNQAIndeces]; 
  TH1D* fh1V0CandPerEventCentLambda[fgkiNBinsCent]; 
  TH1D* fh1V0InvMassLambdaCent[fgkiNBinsCent]; 
  // Lambda Inclusive
  THnSparse* fhnV0InclusiveLambda[fgkiNBinsCent]; 
  // Lambda Cones
  THnSparse* fhnV0InJetLambda[fgkiNBinsCent]; 
  THnSparse* fhnV0InPerpLambda[fgkiNBinsCent]; 
  THnSparse* fhnV0InRndLambda[fgkiNBinsCent]; 
  THnSparse* fhnV0InMedLambda[fgkiNBinsCent]; 
  THnSparse* fhnV0OutJetLambda[fgkiNBinsCent]; 
  THnSparse* fhnV0NoJetLambda[fgkiNBinsCent]; 

  THnSparse* fhnPtDaughterLambda[fgkiNBinsCent]; 

  // Lambda correlations
  THnSparse* fhnV0CorrelSELambda[fgkiNBinsCent]; 
  THnSparse* fhnV0CorrelMELambda[fgkiNBinsCent]; 

  TH2D* fh2V0PtJetAngleLambda[fgkiNBinsCent]; 
  // MC histograms
  // inclusive
  TH1D* fh1V0LambdaPtMCGen[fgkiNBinsCent]; 
  TH2D* fh2V0LambdaPtMassMCRec[fgkiNBinsCent]; 
  TH1D* fh1V0LambdaPtMCRecFalse[fgkiNBinsCent]; 
  // inclusive eta-pT efficiency
  TH2D* fh2V0LambdaEtaPtMCGen[fgkiNBinsCent]; 
  THnSparse* fh3V0LambdaEtaPtMassMCRec[fgkiNBinsCent]; 
  // MC daughter eta inclusive
  THnSparse* fhnV0LambdaInclDaughterEtaPtPtMCRec[fgkiNBinsCent]; 
  // in jets
  TH2D* fh2V0LambdaInJetPtMCGen[fgkiNBinsCent]; 
  THnSparse* fh3V0LambdaInJetPtMassMCRec[fgkiNBinsCent]; 
  // in jets eta-pT efficiency
  THnSparse* fh3V0LambdaInJetEtaPtMCGen[fgkiNBinsCent]; 
  THnSparse* fh4V0LambdaInJetEtaPtMassMCRec[fgkiNBinsCent]; 
  // MC daughter eta in JC
  THnSparse* fhnV0LambdaInJetsDaughterEtaPtPtMCRec[fgkiNBinsCent]; 

  // resolution
  TH2D* fh2V0LambdaMCResolMPt[fgkiNBinsCent]; 
  TH2D* fh2V0LambdaMCPtGenPtRec[fgkiNBinsCent]; 
  // feed-down
  THnSparse* fhnV0LambdaInclMCFD[fgkiNBinsCent]; 
  THnSparse* fhnV0LambdaInJetsMCFD[fgkiNBinsCent]; 
  THnSparse* fhnV0LambdaBulkMCFD[fgkiNBinsCent]; 
  TH1D* fh1V0XiPtMCGen[fgkiNBinsCent]; 

  // ALambda
  TH1D* fh1V0CounterCentALambda[fgkiNBinsCent]; 
  TH1D* fh1V0InvMassALambdaAll[fgkiNCategV0]; 
  TH2D* fh2QAV0EtaPtALambdaPeak[fgkiNQAIndeces]; 
  TH2D* fh2QAV0EtaEtaALambda[fgkiNQAIndeces]; 
  TH2D* fh2QAV0PhiPhiALambda[fgkiNQAIndeces]; 
  TH1D* fh1QAV0RapALambda[fgkiNQAIndeces]; 
  TH2D* fh2QAV0PtPtALambdaPeak[fgkiNQAIndeces]; 
  TH2D* fh2ArmPodALambda[fgkiNQAIndeces]; 
  TH1D* fh1V0CandPerEventCentALambda[fgkiNBinsCent]; 
  TH1D* fh1V0InvMassALambdaCent[fgkiNBinsCent]; 
  // ALambda Inclusive
  THnSparse* fhnV0InclusiveALambda[fgkiNBinsCent]; 
  // ALambda Cones
  THnSparse* fhnV0InJetALambda[fgkiNBinsCent]; 
  THnSparse* fhnV0InPerpALambda[fgkiNBinsCent]; 
  THnSparse* fhnV0InRndALambda[fgkiNBinsCent]; 
  THnSparse* fhnV0InMedALambda[fgkiNBinsCent]; 
  THnSparse* fhnV0OutJetALambda[fgkiNBinsCent]; 
  THnSparse* fhnV0NoJetALambda[fgkiNBinsCent]; 

  THnSparse* fhnPtDaughterALambda[fgkiNBinsCent]; 

  TH2D* fh2V0PtJetAngleALambda[fgkiNBinsCent]; 
  // MC histograms
  // inclusive
  TH1D* fh1V0ALambdaPtMCGen[fgkiNBinsCent]; 
  TH2D* fh2V0ALambdaPtMassMCRec[fgkiNBinsCent]; 
  TH1D* fh1V0ALambdaPtMCRecFalse[fgkiNBinsCent]; 
  // inclusive eta-pT efficiency
  TH2D* fh2V0ALambdaEtaPtMCGen[fgkiNBinsCent]; 
  THnSparse* fh3V0ALambdaEtaPtMassMCRec[fgkiNBinsCent]; 
  // MC daughter eta inclusive
  THnSparse* fhnV0ALambdaInclDaughterEtaPtPtMCRec[fgkiNBinsCent]; 
  // in jets
  TH2D* fh2V0ALambdaInJetPtMCGen[fgkiNBinsCent]; 
  THnSparse* fh3V0ALambdaInJetPtMassMCRec[fgkiNBinsCent]; 
  // in jets eta-pT efficiency
  THnSparse* fh3V0ALambdaInJetEtaPtMCGen[fgkiNBinsCent]; 
  THnSparse* fh4V0ALambdaInJetEtaPtMassMCRec[fgkiNBinsCent]; 
  // MC daughter eta in JC
  THnSparse* fhnV0ALambdaInJetsDaughterEtaPtPtMCRec[fgkiNBinsCent]; 

  // resolution
  TH2D* fh2V0ALambdaMCResolMPt[fgkiNBinsCent]; 
  TH2D* fh2V0ALambdaMCPtGenPtRec[fgkiNBinsCent]; 
  // feed-down
  THnSparse* fhnV0ALambdaInclMCFD[fgkiNBinsCent]; 
  THnSparse* fhnV0ALambdaInJetsMCFD[fgkiNBinsCent]; 
  THnSparse* fhnV0ALambdaBulkMCFD[fgkiNBinsCent]; 
  TH1D* fh1V0AXiPtMCGen[fgkiNBinsCent]; 

  TH2D* fh2QAV0PhiPtK0sPeak[fgkiNQAIndeces]; 
  TH2D* fh2QAV0PhiPtLambdaPeak[fgkiNQAIndeces]; 
  TH2D* fh2QAV0PhiPtALambdaPeak[fgkiNQAIndeces]; 
  TH1D* fh1QAV0Pt[fgkiNQAIndeces]; 
  TH1D* fh1QAV0Charge[fgkiNQAIndeces]; 
  TH1D* fh1QAV0DCAVtx[fgkiNQAIndeces]; 
  TH1D* fh1QAV0DCAV0[fgkiNQAIndeces]; 
  TH1D* fh1QAV0Cos[fgkiNQAIndeces]; 
  TH1D* fh1QAV0R[fgkiNQAIndeces]; 
  TH1D* fh1QACTau2D[fgkiNQAIndeces]; 
  TH1D* fh1QACTau3D[fgkiNQAIndeces]; 
  TH2D* fh2ArmPod[fgkiNQAIndeces]; 
  TH2D* fh2CCK0s; 
  TH2D* fh2CCLambda; 
  THnSparse* fh3CCMassCorrelBoth; 
  THnSparse* fh3CCMassCorrelKNotL; 
  THnSparse* fh3CCMassCorrelLNotK; 

  // Cut tuning
  // crossed/findable, daughter pt, dca, cpa, r, pseudorapidity, y, decay length, PID sigma
  /*
  TH2D* fh2CutTPCRowsK0s[fgkiNQAIndeces]; //! inv mass vs TPC rows
  TH2D* fh2CutTPCRowsLambda[fgkiNQAIndeces]; //!
  TH2D* fh2CutPtPosK0s[fgkiNQAIndeces]; //! inv mass vs pt of positive daughter
  TH2D* fh2CutPtNegK0s[fgkiNQAIndeces]; //! inv mass vs pt of negative daughter
  TH2D* fh2CutPtPosLambda[fgkiNQAIndeces]; //!
  TH2D* fh2CutPtNegLambda[fgkiNQAIndeces]; //!
  TH2D* fh2CutDCAVtx[fgkiNQAIndeces]; //! inv mass vs DCA of daughters to prim vtx
  TH2D* fh2CutDCAV0[fgkiNQAIndeces]; //! inv mass vs DCA between daughters
  TH2D* fh2CutCos[fgkiNQAIndeces]; //! inv mass vs CPA
  TH2D* fh2CutR[fgkiNQAIndeces]; //! inv mass vs R
  TH2D* fh2CutEtaK0s[fgkiNQAIndeces]; //! inv mass vs pseudorapidity
  TH2D* fh2CutEtaLambda[fgkiNQAIndeces]; //!
  TH2D* fh2CutRapK0s[fgkiNQAIndeces]; //! inv mass vs rapidity
  TH2D* fh2CutRapLambda[fgkiNQAIndeces]; //!
  TH2D* fh2CutCTauK0s[fgkiNQAIndeces]; //! inv mass vs lifetime
  TH2D* fh2CutCTauLambda[fgkiNQAIndeces]; //!
  TH2D* fh2CutPIDPosK0s[fgkiNQAIndeces]; //! inv mass vs number of dE/dx sigmas for positive daughter
  TH2D* fh2CutPIDNegK0s[fgkiNQAIndeces]; //! inv mass vs number of dE/dx sigmas for negative daughter
  TH2D* fh2CutPIDPosLambda[fgkiNQAIndeces]; //!
  TH2D* fh2CutPIDNegLambda[fgkiNQAIndeces]; //!

  TH2D* fh2Tau3DVs2D[fgkiNQAIndeces]; //! pt vs ratio 3D lifetime / 2D lifetime
  */

  AliAnalysisTaskV0sInJetsEmcal(const AliAnalysisTaskV0sInJetsEmcal&); // not implemented
  AliAnalysisTaskV0sInJetsEmcal& operator=(const AliAnalysisTaskV0sInJetsEmcal&); // not implemented

  ClassDef(AliAnalysisTaskV0sInJetsEmcal, 19) // task for analysis of V0s (K0S, (anti-)Lambda) in charged jets
};

#endif