AliAnalysisTaskEmcalJetTagger.h

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#ifndef ALIANALYSISTASKEMCALJETTAGGER_H
#define ALIANALYSISTASKEMCALJETTAGGER_H

class TH1;
class TH2;
class TH3;
class AliJetContainer;

#include "AliAnalysisTaskEmcalJet.h"

class AliAnalysisTaskEmcalJetTagger : public AliAnalysisTaskEmcalJet {
 public:
  enum JetTaggingMethod {
    kGeo      = 0,      
    kFraction = 1       
  };

  enum JetTaggingType {
    kTag      = 0,      
    kClosest  = 1       
  };

  AliAnalysisTaskEmcalJetTagger();

  AliAnalysisTaskEmcalJetTagger(const char *name);

  virtual ~AliAnalysisTaskEmcalJetTagger();

  void                                UserCreateOutputObjects();

  void                                Terminate(Option_t *option);

  //Setters

  void SetJetContainerBase(Int_t c)                             { fContainerBase = c;}

  void SetJetContainerTag(Int_t c)                              { fContainerTag  = c;}

  void SetJetTaggingType(JetTaggingType t)                      { fJetTaggingType = t;}

  void SetJetTaggingMethod(JetTaggingMethod m)                  { fJetTaggingMethod = m;}

  void SetMinFractionShared(Double_t f)                         { fMinFractionShared = f; }

  void SetUseSumw2(Bool_t b)                                    { fUseSumw2 = b;}

  void SetTypeAcceptance(Int_t type)                            { fTypeAcc = type; /*see Init()*/}

  void SetMaxDistance(Double_t dist)                            { fMaxDist = dist; }

  void SetExtraMargins(Double_t marginbase, Double_t margintag) { fExtraMarginAccBase = marginbase; fExtraMarginAccTag = margintag; }

  void SetExtraMarginTag(Double_t extramargin)                  { fExtraMarginAccTag = extramargin; }

  void SetExtraMarginBase(Double_t extramargin)                 { fExtraMarginAccBase = extramargin; }
  
  void SetSpecialParticleContainer(Int_t contnumb)              { fSpecPartContTag = contnumb; }
 protected:

  Bool_t                              RetrieveEventObjects();

  Bool_t                              Run();

  Bool_t                              FillHistograms();

  void                                Init();

  Double_t GetDeltaPhi(const AliEmcalJet* jet1, const AliEmcalJet* jet2);

  Double_t GetDeltaPhi(Double_t phi1,Double_t phi2);


  void     MatchJetsGeo(Int_t c1 = -1, Int_t c2 = -1, Int_t iDebug = 0, Float_t maxDist = 0.3, Int_t type = 2, Bool_t bReset = kTRUE);
  
  void     ResetTagging(const Int_t c);
  
 private:
  JetTaggingType                      fJetTaggingType;             
  JetTaggingMethod                    fJetTaggingMethod;           
  Int_t                               fContainerBase;              
  Int_t                               fContainerTag;               
  Int_t                               fSpecPartContTag;            
  Double_t                            fMinFractionShared;          
  Bool_t                              fUseSumw2;                   
  Bool_t                              fMatchingDone;               
  Int_t                               fTypeAcc;                    
  Double_t                            fMaxDist;                    
  Double_t                            fExtraMarginAccBase;         
  Double_t                            fExtraMarginAccTag;          
  Bool_t                              fInit;                       
  TH3F                                **fh3PtJet1VsDeltaEtaDeltaPhi; 
  TH2F                                **fh2PtJet1VsDeltaR;         
  TH2F                                **fh2PtJet2VsFraction;       
  
  TH2F                                **fh2PtJet1VsLeadPtAllSel;   
  TH2F                                **fh2PtJet1VsLeadPtTagged;   
  TH2F                                **fh2PtJet1VsPtJet2;         
  TH2F                                **fh2PtJet2VsRelPt;          
  
  TH3F             *fh3PtJetDEtaDPhiConst;        
  TH3F             *fh3PtJetAreaDRConst;          
  TH1              *fNAccJets;                    
  AliAnalysisTaskEmcalJetTagger(const AliAnalysisTaskEmcalJetTagger&);            // not implemented
  AliAnalysisTaskEmcalJetTagger &operator=(const AliAnalysisTaskEmcalJetTagger&); // not implemented

  ClassDef(AliAnalysisTaskEmcalJetTagger, 9)
};
#endif