PWGJE/EMCALJetTasks/AliJetResponseMaker.h

   1 #ifndef ALIJETRESPONSEMAKER_H
   2 #define ALIJETRESPONSEMAKER_H
   3
   4 // $Id$
   5
   6 class AliGenPythiaEventHeader;
   7 class TClonesArray;
   8 class TH1;
   9 class TH2;
  10 class TProfile;
  11 class AliNamedArrayI;
  12
  13 #include "AliEmcalJet.h"
  14 #include "AliAnalysisTaskEmcalJet.h"
  15
  16 class AliJetResponseMaker : public AliAnalysisTaskEmcalJet {
  17  public:
  18   AliJetResponseMaker();
  19   AliJetResponseMaker(const char *name);
  20   virtual ~AliJetResponseMaker();
  21
  22   enum MatchingType{
  23     kNoMatching = 0,
  24     kGeometrical = 1,
  25     kMCLabel = 2,
  26     kSameCollections = 3
  27   };
  28
  29   void                        UserCreateOutputObjects();
  30   Bool_t                      UserNotify();
  31
  32   void                        SetJets2Name(const char *n)                                     { fJets2Name         = n         ; }
  33   void                        SetTracks2Name(const char *n)                                   { fTracks2Name       = n         ; }
  34   void                        SetClus2Name(const char *n)                                     { fCalo2Name         = n         ; }
  35   void                        SetJet2EtaLimits(Float_t min=-999, Float_t max=-999)            { fJet2MinEta = min, fJet2MaxEta = max ; }
  36   void                        SetJet2PhiLimits(Float_t min=-999, Float_t max=-999)            { fJet2MinPhi = min, fJet2MaxPhi = max ; }
  37   void                        SetRho2Name(const char *n)                                      { fRho2Name          = n         ; }
  38   void                        SetPtBiasJet2Clus(Float_t b)                                    { fPtBiasJet2Clus    = b         ; }
  39   void                        SetPtBiasJet2Track(Float_t b)                                   { fPtBiasJet2Track   = b         ; }
  40   void                        SetMatching(MatchingType t, Double_t p1=1, Double_t p2=1)       { fMatching = t; fMatchingPar1 = p1; fMatchingPar2 = p2; }
  41   void                        SetPtHardBin(Int_t b)                                           { fSelectPtHardBin   = b         ; }
  42   void                        SetAreMCCollections(Bool_t f1, Bool_t f2)                       { fAreCollections1MC = f1; fAreCollections2MC = f2; }
  43   void                        SetIsEmbedded(Bool_t i)                                         { fIsEmbedded        = i         ; }
  44   void                        SetIsPythia(Bool_t i)                                           { fIsPythia          = i         ; }
  45   void                        SetMCLabelShift(Int_t s)                                        { fMCLabelShift      = s         ; }
  46   void                        SetUseCellsToMatch(Bool_t i)                                    { fUseCellsToMatch   = i         ; }
  47
  48  protected:
  49   Bool_t                      PythiaInfoFromFile(const char* currFile, Float_t &fXsec, Float_t &fTrials, Int_t &pthard);
  50   Bool_t                      IsEventSelected();
  51   Bool_t                      AcceptJet(AliEmcalJet* jet) const;
  52   Bool_t                      AcceptBiasJet2(AliEmcalJet *jet) const;
  53   void                        ExecOnce();
  54   void                        DoJetLoop(Bool_t order);
  55   Bool_t                      FillHistograms();
  56   Bool_t                      RetrieveEventObjects();
  57   Bool_t                      Run();
  58   Bool_t                      DoJetMatching();
  59   void                        SetMatchingLevel(AliEmcalJet *jet1, AliEmcalJet *jet2, MatchingType matching);
  60   void                        GetGeometricalMatchingLevel(AliEmcalJet *jet1, AliEmcalJet *jet2, Double_t &d) const;
  61   void                        GetMCLabelMatchingLevel(AliEmcalJet *jet1, AliEmcalJet *jet2, Double_t &d1, Double_t &d2) const;
  62   void                        GetSameCollectionsMatchingLevel(AliEmcalJet *jet1, AliEmcalJet *jet2, Double_t &d1, Double_t &d2) const;
  63
  64   TString                     fTracks2Name;                   // name of second track collection
  65   TString                     fCalo2Name;                     // name of second cluster collection
  66   TString                     fJets2Name;                     // name of second jet collection
  67   TString                     fRho2Name;                      // name of second jet collection
  68   Float_t                     fPtBiasJet2Track;               // select jets 2 with a minimum pt track
  69   Float_t                     fPtBiasJet2Clus;                // select jets 2 with a minimum pt cluster
  70   Bool_t                      fAreCollections1MC;             // collections 1 MC
  71   Bool_t                      fAreCollections2MC;             // collections 1 MC
  72   MatchingType                fMatching;                      // matching type
  73   Double_t                    fMatchingPar1;                  // matching parameter for jet1-jet2 matching
  74   Double_t                    fMatchingPar2;                  // matching parameter for jet2-jet1 matching
  75   Float_t                     fJet2MinEta;                    // minimum eta jet 2 acceptance
  76   Float_t                     fJet2MaxEta;                    // maximum eta jet 2 acceptance
  77   Float_t                     fJet2MinPhi;                    // minimum phi jet 2 acceptance
  78   Float_t                     fJet2MaxPhi;                    // maximum phi jet 2 acceptance
  79   Int_t                       fSelectPtHardBin;               // select one pt hard bin for analysis
  80   Bool_t                      fIsEmbedded;                    // trigger, embedded signal
  81   Bool_t                      fIsPythia;                      // trigger, if it is a PYTHIA production
  82   Int_t                       fMCLabelShift;                  // if MC label > fMCLabelShift, MC label -= fMCLabelShift
  83   Bool_t                      fUseCellsToMatch;               // use cells instead of clusters to match jets (slower but sometimes needed)
  84
  85   AliGenPythiaEventHeader    *fPythiaHeader;                  //!event Pythia header
  86   Int_t                       fPtHardBin;                     //!event pt hard bin
  87   Int_t                       fNTrials;                       //!event trials
  88   TClonesArray               *fTracks2;                       //!Tracks 2
  89   TClonesArray               *fCaloClusters2;                 //!Clusters 2
  90   TClonesArray               *fJets2;                         //!Jets 2
  91   AliRhoParameter            *fRho2;                          //!Event rho 2
  92   Double_t                    fRho2Val;                       //!Event rho 2 value
  93   AliNamedArrayI             *fTracks2Map;                    //!MC particle map
  94   // General histograms
  95   TH1                        *fHistTrialsAfterSel;                     //!total number of trials per pt hard bin after selection
  96   TH1                        *fHistEventsAfterSel;                     //!total number of events per pt hard bin after selection
  97   TH1                        *fHistTrials;                             //!trials from pyxsec.root
  98   TProfile                   *fHistXsection;                           //!x section from pyxsec.root
  99   TH1                        *fHistEvents;                             //!total number of events per pt hard bin
 100   TH2                        *fMCEnergy1vsEnergy2;                     //!total MC energy jet 1 vs total energy jet 2
 101   // Jets 1
 102   TH2                        *fHistJets1PhiEta;                        //!phi-eta distribution of jets 1
 103   TH2                        *fHistJets1PtArea;                        //!inclusive jet pt vs area histogram 1
 104   TH2                        *fHistJets1CorrPtArea;                    //!inclusive jet pt vs. area histogram 1
 105   TH2                        *fHistLeadingJets1PtArea;                 //!leading jet pt vs area histogram 1
 106   TH2                        *fHistLeadingJets1CorrPtArea;             //!leading jet pt vs. area histogram 1
 107   TH2                        *fHistJets1NEFvsPt;                       //!Jet neutral energy fraction vs. jet pt 1
 108   TH2                        *fHistJets1CEFvsCEFPt;                    //!Jet charged energy fraction vs. charged jet pt 1
 109   TH2                        *fHistJets1ZvsPt;                         //!Constituent Pt over Jet Pt ratio vs. jet pt 1
 110   // Jets 2
 111   TH2                        *fHistJets2PhiEta;                        //!phi-eta distribution of jets 2
 112   TH2                        *fHistJets2PtArea;                        //!inclusive jet pt vs. area histogram 2
 113   TH2                        *fHistJets2CorrPtArea;                    //!inclusive jet pt vs. area histogram 2
 114   TH2                        *fHistLeadingJets2PtArea;                 //!leading jet pt vs. area histogram 2
 115   TH2                        *fHistLeadingJets2CorrPtArea;             //!leading jet pt vs. area histogram 2
 116   TH2                        *fHistJets2PhiEtaAcceptance;              //!phi-eta distribution of jets 2 using jet 1 cuts (acceptance, leading hadron bias, ...)
 117   TH2                        *fHistJets2PtAreaAcceptance;              //!inclusive jet pt vs. area histogram 2 using jet 1 cuts (acceptance, leading hadron bias, ...)
 118   TH2                        *fHistJets2CorrPtAreaAcceptance;          //!inclusive jet pt vs. area histogram 2 using jet 1 cuts (acceptance, leading hadron bias, ...)
 119   TH2                        *fHistLeadingJets2PtAreaAcceptance;       //!leading jet pt vs. area histogram 2 using jet 1 cuts (acceptance, leading hadron bias, ...)
 120   TH2                        *fHistLeadingJets2CorrPtAreaAcceptance;   //!leading jet pt vs. area histogram 2 using jet 1 cuts (acceptance, leading hadron bias, ...)
 121   TH2                        *fHistJets2NEFvsPt;                       //!Jet neutral energy fraction vs. jet pt 2
 122   TH2                        *fHistJets2CEFvsCEFPt;                    //!Jet charged energy fraction vs. charged jet pt 2
 123   TH2                        *fHistJets2ZvsPt;                         //!Constituent Pt over Jet Pt ratio vs. jet pt 2
 124   // Jet1-Jet2 matching
 125   TH2                        *fHistNonMatchedJets1PtArea;              //!non-matched jet 1 pt distribution
 126   TH2                        *fHistNonMatchedJets2PtArea;              //!non-matched jet 2 pt distribution
 127   TH2                        *fHistNonMatchedJets1CorrPtArea;          //!non-matched jet pt distribution
 128   TH2                        *fHistNonMatchedJets2CorrPtArea;          //!non-matched jet pt distribution
 129   TH2                        *fHistMissedJets2PtArea;                  //!jets 2 not found in jet 1 collection
 130   TH2                        *fHistCommonEnergy1vsJet1Pt;              //!common energy 1 (%) vs jet 1 pt
 131   TH2                        *fHistCommonEnergy2vsJet2Pt;              //!common energy 2 (%) vs jet 2 pt
 132   TH2                        *fHistDistancevsJet1Pt;                   //!distance vs jet 1 pt
 133   TH2                        *fHistDistancevsJet2Pt;                   //!distance vs jet 2 pt
 134   TH2                        *fHistDistancevsCommonEnergy1;            //!distance vs common energy 1 (%)
 135   TH2                        *fHistDistancevsCommonEnergy2;            //!distance vs common energy 2 (%)
 136   TH2                        *fHistCommonEnergy1vsCommonEnergy2;       //!common energy 1 (%) vs common energy 2 (%)
 137   TH2                        *fHistJet2PtOverJet1PtvsJet2Pt;           //!jet 2 pt over jet 1 pt vs jet 2 pt
 138   TH2                        *fHistJet1PtOverJet2PtvsJet1Pt;           //!jet 1 pt over jet 2 pt vs jet 1 pt
 139   TH2                        *fHistDeltaEtaPhi;                        //!delta eta-phi between matched jets
 140   TH2                        *fHistDeltaPtvsJet1Pt;                    //!delta pt between matched jets vs jet 1 pt
 141   TH2                        *fHistDeltaPtvsJet2Pt;                    //!delta pt between matched jets vs jet 2 pt
 142   TH2                        *fHistDeltaPtvsDistance;                  //!delta pt between matched jets vs distance
 143   TH2                        *fHistDeltaPtvsCommonEnergy1;             //!delta pt between matched jets vs common energy 1 (%)
 144   TH2                        *fHistDeltaPtvsCommonEnergy2;             //!delta pt between matched jets vs common energy 2 (%)
 145   TH2                        *fHistDeltaPtvsArea1;                     //!delta pt between matched jets vs jet 1 area
 146   TH2                        *fHistDeltaPtvsArea2;                     //!delta pt between matched jets vs jet 2 area
 147   TH2                        *fHistDeltaPtvsDeltaArea;                 //!delta pt between matched jets vs delta area
 148   TH2                        *fHistJet1PtvsJet2Pt;                     //!correlation jet 1 pt vs jet 2 pt
 149   TH2                        *fHistDeltaCorrPtvsJet1Pt;                //!delta pt corr between matched jets vs jet 1 pt
 150   TH2                        *fHistDeltaCorrPtvsJet2Pt;                //!delta pt corr between matched jets vs jet 2 pt
 151   TH2                        *fHistDeltaCorrPtvsDistance;              //!delta pt corr between matched jets vs distance
 152   TH2                        *fHistDeltaCorrPtvsCommonEnergy1;         //!delta pt corr between matched jets vs common energy 1 (%)
 153   TH2                        *fHistDeltaCorrPtvsCommonEnergy2;         //!delta pt corr between matched jets vs common energy 2 (%)
 154   TH2                        *fHistDeltaCorrPtvsArea1;                 //!delta pt corr between matched jets vs jet 1 area
 155   TH2                        *fHistDeltaCorrPtvsArea2;                 //!delta pt corr between matched jets vs jet 2 area
 156   TH2                        *fHistDeltaCorrPtvsDeltaArea;             //!delta pt corr between matched jets vs delta area
 157   TH2                        *fHistJet1CorrPtvsJet2CorrPt;             //!correlation jet 1 corr pt vs jet 2 corr pt
 158   TH2                        *fHistDeltaMCPtvsJet1Pt;                  //!jet 1 MC pt - jet2 pt vs jet 1 pt
 159   TH2                        *fHistDeltaMCPtvsJet2Pt;                  //!jet 1 MC pt - jet2 pt vs jet 2 pt
 160   TH2                        *fHistDeltaMCPtvsDistance;                //!jet 1 MC pt - jet2 pt vs distance
 161   TH2                        *fHistDeltaMCPtvsCommonEnergy1;           //!jet 1 MC pt - jet2 pt vs common energy 1 (%)
 162   TH2                        *fHistDeltaMCPtvsCommonEnergy2;           //!jet 1 MC pt - jet2 pt vs common energy 2 (%)
 163   TH2                        *fHistDeltaMCPtvsArea1;                   //!jet 1 MC pt - jet2 pt vs jet 1 area
 164   TH2                        *fHistDeltaMCPtvsArea2;                   //!jet 1 MC pt - jet2 pt vs jet 2 area
 165   TH2                        *fHistDeltaMCPtvsDeltaArea;               //!jet 1 MC pt - jet2 pt vs delta area
 166   TH2                        *fHistJet1MCPtvsJet2Pt;                   //!correlation jet 1 MC pt vs jet 2 pt
 167
 168
 169  private:
 170   AliJetResponseMaker(const AliJetResponseMaker&);            // not implemented
 171   AliJetResponseMaker &operator=(const AliJetResponseMaker&); // not implemented
 172
 173   ClassDef(AliJetResponseMaker, 15) // Jet response matrix producing task
 174 };
 175 #endif