PWGJE/EMCALJetTasks/AliEmcalJet.h

   1 #ifndef AliEmcalJet_H
   2 #define AliEmcalJet_H
   3
   4 #include <vector>
   5 #include <algorithm>
   6 #include <utility>
   7 #include <TArrayS.h>
   8 #include <TLorentzVector.h>
   9 #include <TMath.h>
  10 #include <TClonesArray.h>
  11 #include <TVector2.h>
  12
  13 #include "AliVParticle.h"
  14 #include "AliVCluster.h"
  15 #include "AliVEvent.h"
  16
  17 class AliEmcalJet : public AliVParticle
  18 {
  19  public:
  20      enum EFlavourTag{
  21        kDStar = 1<<0,
  22        kD0 = 1<<1,
  23        kSig1 = 1<<2,
  24        kSig2 = 1<<3,
  25        kBckgrd1 = 1<<4,
  26        kBckgrd2 = 1<<5,
  27        kBckgrd3 = 1<<6
  28        //.....
  29     };
  30
  31   AliEmcalJet();
  32   AliEmcalJet(Double_t px, Double_t py, Double_t pz);
  33   AliEmcalJet(Double_t pt, Double_t eta, Double_t phi, Double_t m);
  34   AliEmcalJet(const AliEmcalJet &jet);
  35   AliEmcalJet& operator=(const AliEmcalJet &jet);
  36
  37   Double_t          Px()                         const { return fPt*TMath::Cos(fPhi);  }
  38   Double_t          Py()                         const { return fPt*TMath::Sin(fPhi);  }
  39   Double_t          Pz()                         const { return fPt*TMath::SinH(fEta); }
  40   Double_t          Pt()                         const { return fPt;                   }
  41   Double_t          P()                          const { return fPt*TMath::CosH(fEta); }
  42   Bool_t            PxPyPz(Double_t p[3])        const { p[0]=Px();p[1]=Py();p[2]=Pz(); return 1;         }
  43   Double_t          Xv()                         const { return 0.;      }
  44   Double_t          Yv()                         const { return 0.;      }
  45   Double_t          Zv()                         const { return 0.;      }
  46   Bool_t            XvYvZv(Double_t x[3])        const { x[0]=0;x[1]=0;x[2]=0; return 1;                  }
  47   Double_t          OneOverPt()                  const { return 1./fPt;  }
  48   Double_t          Phi()                        const { return fPhi;    }
  49   Double_t          Theta()                      const { return 2*TMath::ATan(TMath::Exp(-fEta));         }
  50   Double_t          E()                          const { Double_t p=P(); return TMath::Sqrt(fM*fM+p*p); }
  51   Double_t          M()                          const { return fM; }
  52   Double_t          Eta()                        const { return fEta;    }
  53   Double_t          Y()                          const { Double_t e = E(); Double_t pz = Pz(); return 0.5*TMath::Log((e+pz)/(e-pz));    }
  54   Short_t           Charge()                     const { return 0;       }
  55   Int_t             GetLabel()                   const { return fLabel;  }
  56   Int_t             PdgCode()                    const { return 0;       }
  57   const Double_t   *PID()                        const { return 0;       }
  58   void              GetMom(TLorentzVector &vec)  const;
  59   void              Print(Option_t* option = "") const;
  60
  61   Double_t          Area()                       const { return fArea;                     }
  62   Double_t          AreaPt()                     const { return fArea;                     }
  63   Double_t          AreaEta()                    const { return fAreaEta;                  }
  64   Double_t          AreaPhi()                    const { return fAreaPhi;                  }
  65   Double_t          AreaE()                      const { return fAreaE;                    }
  66   Double_t          AreaEmc()                    const { return fAreaEmc;                  }
  67   Bool_t            AxisInEmcal()                const { return fAxisInEmcal;              }
  68   Int_t             Compare(const TObject* obj)  const;
  69   Short_t           ClusterAt(Int_t idx)         const { return fClusterIDs.At(idx);       }
  70   AliVCluster      *ClusterAt(Int_t idx, TClonesArray *ca)  const { if (!ca) return 0; return dynamic_cast<AliVCluster*>(ca->At(ClusterAt(idx))); }
  71   AliVCluster      *GetLeadingCluster(TClonesArray *clusters) const;
  72   UShort_t          GetNumberOfClusters()        const { return fClusterIDs.GetSize();     }
  73   UShort_t          GetNumberOfTracks()          const { return fTrackIDs.GetSize();       }
  74   UShort_t          GetNumberOfConstituents()    const { return GetNumberOfClusters()+GetNumberOfTracks();       }
  75   Double_t          FracEmcalArea()              const { return fAreaEmc/fArea;            }
  76   Bool_t            IsInsideEmcal()              const { return (fAreaEmc/fArea>0.999);    }
  77   Bool_t            IsInEmcal()                  const { return (fAreaEmc>0);              }
  78   Bool_t            IsMC()                       const { return (Bool_t)(MCPt() > 0);      }
  79   Bool_t            IsSortable()                 const { return kTRUE;                     }
  80   Double_t          MaxNeutralPt()               const { return fMaxNPt;                   }
  81   Double_t          MaxChargedPt()               const { return fMaxCPt;                   }
  82   Double_t          NEF()                        const { return fNEF;                      }
  83   UShort_t          Nn()                         const { return fNn;                       }
  84   UShort_t          Nch()                        const { return fNch;                      }
  85   UShort_t          N()                          const { return Nch()+Nn();                }
  86   Int_t             NEmc()                       const { return fNEmc;                     }
  87   Double_t          MCPt()                       const { return fMCPt;                     }
  88   Double_t          MaxClusterPt()               const { return MaxNeutralPt();            }
  89   Double_t          MaxTrackPt()                 const { return MaxChargedPt();            }
  90   Double_t          MaxPartPt()                  const { return fMaxCPt < fMaxNPt ? fMaxNPt : fMaxCPt;     }
  91   Double_t          PtEmc()                      const { return fPtEmc;                    }
  92   Double_t          PtSub()                      const { return fPtSub;                    }
  93   Double_t          PtSubVect()                  const { return fPtSubVect;                }
  94   Double_t          PtSub(Double_t rho, Bool_t save = kFALSE);
  95   Double_t          PtSubVect(Double_t rho, Bool_t save = kFALSE);
  96   TLorentzVector    SubtractRhoVect(Double_t rho, Bool_t save = kFALSE);
  97   Short_t           TrackAt(Int_t idx)           const { return fTrackIDs.At(idx);         }
  98   AliVParticle     *TrackAt(Int_t idx, TClonesArray *ta)  const { if (!ta) return 0; return dynamic_cast<AliVParticle*>(ta->At(TrackAt(idx))); }
  99   AliVParticle     *GetLeadingTrack(TClonesArray *tracks) const;
 100   Int_t             GetFlavour()                 const { return fFlavourTagging;           }
 101
 102   void              AddClusterAt(Int_t clus, Int_t idx){ fClusterIDs.AddAt(clus, idx);     }
 103   void              AddFlavourTag(Int_t tag)           { fFlavourTagging |= tag; }
 104   void              AddTrackAt(Int_t track, Int_t idx) { fTrackIDs.AddAt(track, idx);      }
 105   void              Clear(Option_t */*option*/="")     { fClusterIDs.Set(0); fTrackIDs.Set(0); fClosestJets[0] = 0; fClosestJets[1] = 0;
 106                                                          fClosestJetsDist[0] = 0; fClosestJetsDist[1] = 0; fMatched = 0; fPtSub = 0; }
 107   Double_t          DeltaR(const AliVParticle* part) const;
 108   Double_t          GetZ ( const Double_t trkPx, const Double_t trkPy, const Double_t trkPz ) const; // Get Z of constituent trk
 109   Double_t          GetZ ( const AliVParticle* trk )       const; // Get Z of constituent trk
 110   Double_t          GetXi ( const AliVParticle* trk )      const { return TMath::Log ( 1/GetZ (trk) ); } // Get Xi of constituent trk
 111   Double_t          GetXi ( const Double_t trkPx, const Double_t trkPy, const Double_t trkPz ) const { return TMath::Log ( 1/GetZ (trkPx, trkPy, trkPz ) ); } // Get Xi of constituent trk
 112
 113   void              SetLabel(Int_t l)                  { fLabel = l;                       }
 114   void              SetArea(Double_t a)                { fArea    = a;                     }
 115   void              SetAreaEta(Double_t a)             { fAreaEta = a;                     }
 116   void              SetAreaPhi(Double_t a)             { fAreaPhi = TVector2::Phi_0_2pi(a); }
 117   void              SetAreaE(Double_t a)               { fAreaE = a;                       }
 118   void              SetAreaEmc(Double_t a)             { fAreaEmc = a;                     }
 119   void              SetAxisInEmcal(Bool_t b)           { fAxisInEmcal = b;                 }
 120   void              SetFlavour(Int_t flavour)          { fFlavourTagging = flavour;        }
 121   void              SetMaxNeutralPt(Double32_t t)      { fMaxNPt  = t;                     }
 122   void              SetMaxChargedPt(Double32_t t)      { fMaxCPt  = t;                     }
 123   void              SetNEF(Double_t nef)               { fNEF     = nef;                   }
 124   void              SetNumberOfClusters(Int_t n)       { fClusterIDs.Set(n);               }
 125   void              SetNumberOfTracks(Int_t n)         { fTrackIDs.Set(n);                 }
 126   void              SetNumberOfCharged(Int_t n)        { fNch = n;                         }
 127   void              SetNumberOfNeutrals(Int_t n)       { fNn = n;                          }
 128   void              SetMCPt(Double_t p)                { fMCPt = p;                        }
 129   void              SortConstituents();
 130   std::vector<int>  SortConstituentsPt(TClonesArray *tracks) const;
 131   void              SetNEmc(Int_t n)                   { fNEmc           = n;              }
 132   void              SetPtEmc(Double_t pt)              { fPtEmc          = pt;             }
 133   void              SetPtSub(Double_t ps)              { fPtSub          = ps;             }
 134   void              SetPtSubVect(Double_t ps)          { fPtSubVect      = ps;             }
 135   Bool_t            TestFlavourTag(Int_t tag)    const { return (Bool_t)((tag & fFlavourTagging) !=0); }
 136
 137   // Trigger
 138   Bool_t            IsTriggerJet(UInt_t trigger=AliVEvent::kEMCEJE) const   { return (Bool_t)((fTriggers & trigger) != 0); }
 139   void              SetTrigger(UInt_t trigger)                              { fTriggers  = trigger;                        }
 140   void              AddTrigger(UInt_t trigger)                              { fTriggers |= trigger;                        }
 141
 142   // Matching
 143   void              SetClosestJet(AliEmcalJet *j, Double_t d)       { fClosestJets[0] = j; fClosestJetsDist[0] = d    ; }
 144   void              SetSecondClosestJet(AliEmcalJet *j, Double_t d) { fClosestJets[1] = j; fClosestJetsDist[1] = d    ; }
 145   void              SetMatchedToClosest(UShort_t m)                 { fMatched        = 0; fMatchingType       = m    ; }
 146   void              SetMatchedToSecondClosest(UShort_t m)           { fMatched        = 1; fMatchingType       = m    ; }
 147   void              ResetMatching();
 148   AliEmcalJet*      ClosestJet()                              const { return fClosestJets[0]                          ; }
 149   Double_t          ClosestJetDistance()                      const { return fClosestJetsDist[0]                      ; }
 150   AliEmcalJet*      SecondClosestJet()                        const { return fClosestJets[1]                          ; }
 151   Double_t          SecondClosestJetDistance()                const { return fClosestJetsDist[1]                      ; }
 152   AliEmcalJet*      MatchedJet()                              const { return fMatched < 2 ? fClosestJets[fMatched] : 0; }
 153   UShort_t          GetMatchingType()                         const { return fMatchingType                            ; }
 154
 155   void              SetTaggedJet(AliEmcalJet *j)                    { fTaggedJet = j                                  ; }
 156   void              SetTagStatus(Int_t i)                           { fTagStatus = i                                  ; }
 157   AliEmcalJet*      GetTaggedJet()                            const { return fTaggedJet                               ; }
 158   Int_t             GetTagStatus()                            const { return fTagStatus                               ; }
 159
 160   //jet shape derivatives
 161   //jet mass
 162   void              SetFirstDerivative(Double_t d)                  { fJetShapeMassFirstDer = d                       ; }
 163   void              SetSecondDerivative(Double_t d)                 { fJetShapeMassSecondDer = d                      ; }
 164   void              SetFirstOrderSubtracted(Double_t d)             { fJetShapeMassFirstSub = d                       ; }
 165   void              SetSecondOrderSubtracted(Double_t d)            { fJetShapeMassSecondSub = d                      ; }
 166   Double_t          GetFirstDerivative()                      const { return fJetShapeMassFirstDer                    ; }
 167   Double_t          GetSecondDerivative()                     const { return fJetShapeMassSecondDer                   ; }
 168   Double_t          GetFirstOrderSubtracted()                 const { return fJetShapeMassFirstSub                    ; }
 169   Double_t          GetSecondOrderSubtracted()                const { return fJetShapeMassSecondSub                   ; }
 170
 171   //jet structure function
 172   TArrayF           GetGRNumerator()                          const { return fGRNumerator                             ; }
 173   TArrayF           GetGRDenominator()                        const { return fGRDenominator                           ; }
 174   TArrayF           GetGRNumeratorSub()                       const { return fGRNumeratorSub                          ; }
 175   TArrayF           GetGRDenominatorSub()                     const { return fGRDenominatorSub                        ; }
 176   void              AddGRNumAt(Float_t num, Int_t idx)              { fGRNumerator.AddAt(num, idx)                    ; }
 177   void              AddGRDenAt(Float_t den, Int_t idx)              { fGRDenominator.AddAt(den, idx)                  ; }
 178   void              SetGRNumSize(UInt_t s)                          { fGRNumerator.Set(s)                             ; }
 179   void              SetGRDenSize(UInt_t s)                          { fGRDenominator.Set(s)                           ; }
 180
 181   void              AddGRNumSubAt(Float_t num, Int_t idx)           { fGRNumeratorSub.AddAt(num, idx)                 ; }
 182   void              AddGRDenSubAt(Float_t den, Int_t idx)           { fGRDenominatorSub.AddAt(den, idx)               ; }
 183   void              SetGRNumSubSize(UInt_t s)                       { fGRNumeratorSub.Set(s)                          ; }
 184   void              SetGRDenSubSize(UInt_t s)                       { fGRDenominatorSub.Set(s)                        ; }
 185   void              PrintGR();
 186
 187   //Angularity
 188   void              SetFirstDerivativeAngularity(Double_t d)        { fJetShapeAngularityFirstDer = d                 ; }
 189   void              SetSecondDerivativeAngularity(Double_t d)       { fJetShapeAngularitySecondDer = d                ; }
 190   void              SetFirstOrderSubtractedAngularity(Double_t d)   { fJetShapeAngularityFirstSub = d                 ; }
 191   void              SetSecondOrderSubtractedAngularity(Double_t d)  { fJetShapeAngularitySecondSub = d                ; }
 192   Double_t          GetFirstDerivativeAngularity()            const { return fJetShapeAngularityFirstDer              ; }
 193   Double_t          GetSecondDerivativeAngularity()           const { return fJetShapeAngularitySecondDer             ; }
 194   Double_t          GetFirstOrderSubtractedAngularity()       const { return fJetShapeAngularityFirstSub              ; }
 195   Double_t          GetSecondOrderSubtractedAngularity()      const { return fJetShapeAngularitySecondSub             ; }
 196
 197   //pTD
 198   void              SetFirstDerivativepTD(Double_t d)               { fJetShapepTDFirstDer = d                        ; }
 199   void              SetSecondDerivativepTD(Double_t d)              { fJetShapepTDSecondDer = d                       ; }
 200   void              SetFirstOrderSubtractedpTD(Double_t d)          { fJetShapepTDFirstSub = d                        ; }
 201   void              SetSecondOrderSubtractedpTD(Double_t d)         { fJetShapepTDSecondSub = d                       ; }
 202   Double_t          GetFirstDerivativepTD()                   const { return fJetShapepTDFirstDer                     ; }
 203   Double_t          GetSecondDerivativepTD()                  const { return fJetShapepTDSecondDer                    ; }
 204   Double_t          GetFirstOrderSubtractedpTD()              const { return fJetShapepTDFirstSub                     ; }
 205   Double_t          GetSecondOrderSubtractedpTD()             const { return fJetShapepTDSecondSub                    ; }
 206
 207   //Circularity
 208   void              SetFirstDerivativeCircularity(Double_t d)       { fJetShapeCircularityFirstDer = d                ; }
 209   void              SetSecondDerivativeCircularity(Double_t d)      { fJetShapeCircularitySecondDer = d               ; }
 210   void              SetFirstOrderSubtractedCircularity(Double_t d)  { fJetShapeCircularityFirstSub = d                ; }
 211   void              SetSecondOrderSubtractedCircularity(Double_t d) { fJetShapeCircularitySecondSub = d               ; }
 212   Double_t          GetFirstDerivativeCircularity()           const { return fJetShapeCircularityFirstDer             ; }
 213   Double_t          GetSecondDerivativeCircularity()          const { return fJetShapeCircularitySecondDer            ; }
 214   Double_t          GetFirstOrderSubtractedCircularity()      const { return fJetShapeCircularityFirstSub             ; }
 215   Double_t          GetSecondOrderSubtractedCircularity()     const { return fJetShapeCircularitySecondSub            ; }
 216
 217   //Sigma2
 218   void              SetFirstDerivativeSigma2(Double_t d)            { fJetShapeSigma2FirstDer = d                     ; }
 219   void              SetSecondDerivativeSigma2(Double_t d)           { fJetShapeSigma2SecondDer = d                    ; }
 220   void              SetFirstOrderSubtractedSigma2(Double_t d)       { fJetShapeSigma2FirstSub = d                     ; }
 221   void              SetSecondOrderSubtractedSigma2(Double_t d)      { fJetShapeSigma2SecondSub = d                    ; }
 222   Double_t          GetFirstDerivativeSigma2()           const      { return fJetShapeSigma2FirstDer                  ; }
 223   Double_t          GetSecondDerivativeSigma2()          const      { return fJetShapeSigma2SecondDer                 ; }
 224   Double_t          GetFirstOrderSubtractedSigma2()      const      { return fJetShapeSigma2FirstSub                  ; }
 225   Double_t          GetSecondOrderSubtractedSigma2()     const      { return fJetShapeSigma2SecondSub                 ; }
 226
 227
 228   //number of contituents
 229   void              SetFirstDerivativeConstituent(Double_t d)       { fJetShapeConstituentFirstDer = d                ; }
 230   void              SetSecondDerivativeConstituent(Double_t d)      { fJetShapeConstituentSecondDer = d               ; }
 231   void              SetFirstOrderSubtractedConstituent(Double_t d)  { fJetShapeConstituentFirstSub = d                ; }
 232   void              SetSecondOrderSubtractedConstituent(Double_t d) { fJetShapeConstituentSecondSub = d               ; }
 233   Double_t          GetFirstDerivativeConstituent()           const { return fJetShapeConstituentFirstDer             ; }
 234   Double_t          GetSecondDerivativeConstituent()          const { return fJetShapeConstituentSecondDer            ; }
 235   Double_t          GetFirstOrderSubtractedConstituent()      const { return fJetShapeConstituentFirstSub             ; }
 236   Double_t          GetSecondOrderSubtractedConstituent()     const { return fJetShapeConstituentSecondSub            ; }
 237
 238   //leading minus subleading constituent
 239   void              SetFirstDerivativeLeSub(Double_t d)             { fJetShapeLeSubFirstDer = d                      ; }
 240   void              SetSecondDerivativeLeSub(Double_t d)            { fJetShapeLeSubSecondDer = d                     ; }
 241   void              SetFirstOrderSubtractedLeSub(Double_t d)        { fJetShapeLeSubFirstSub = d                      ; }
 242   void              SetSecondOrderSubtractedLeSub(Double_t d)       { fJetShapeLeSubSecondSub = d                     ; }
 243   Double_t          GetFirstDerivativeLeSub()                 const { return fJetShapeLeSubFirstDer                   ; }
 244   Double_t          GetSecondDerivativeLeSub()                const { return fJetShapeLeSubSecondDer                  ; }
 245   Double_t          GetFirstOrderSubtractedLeSub()            const { return fJetShapeLeSubFirstSub                   ; }
 246   Double_t          GetSecondOrderSubtractedLeSub()           const { return fJetShapeLeSubSecondSub                  ; }
 247
 248  protected:
 249   Double32_t        fPt;                  //[0,0,12]   pt
 250   Double32_t        fEta;                 //[-1,1,12]  eta
 251   Double32_t        fPhi;                 //[0,6.3,12] phi
 252   Double32_t        fM;                   //[0,0,8]    mass
 253   Double32_t        fNEF;                 //[0,1,8]    neutral energy fraction
 254   Double32_t        fArea;                //[0,0,12]   area (transverse)
 255   Double32_t        fAreaEta;             //[0,0,12]   area eta
 256   Double32_t        fAreaPhi;             //[0,0,12]   area phi
 257   Double32_t        fAreaE;               //[0,0,12]   temporal area component
 258   Double32_t        fAreaEmc;             //[0,0,12]   area on EMCAL surface (determined from ghosts)
 259   Bool_t            fAxisInEmcal;         //           =true if jet axis inside EMCAL acceptance
 260   Int_t             fFlavourTagging;      // tag jet with a falvour, bit 0 = no tag; bit 1= Dstar; bit 2 = D0
 261   Double32_t        fMaxCPt;              //[0,0,12]   pt of maximum charged constituent
 262   Double32_t        fMaxNPt;              //[0,0,12]   pt of maximum neutral constituent
 263   Double32_t        fMCPt;                //           pt from MC particles contributing to the jet
 264   Int_t             fNn;                  //           number of neutral constituents
 265   Int_t             fNch;                 //           number of charged constituents
 266   Double32_t        fPtEmc;               //[0,0,12]   pt in EMCAL acceptance
 267   Int_t             fNEmc;                //           number of constituents in EMCAL acceptance
 268   TArrayI           fClusterIDs;          //           array containing ids of cluster constituents
 269   TArrayI           fTrackIDs;            //           array containing ids of track constituents
 270   AliEmcalJet      *fClosestJets[2];      //!          if this is MC it contains the two closest detector level jets in order of distance and viceversa
 271   Double32_t        fClosestJetsDist[2];  //!          distance to closest jets (see above)
 272   UShort_t          fMatched;             //!          0,1 if it is matched with one of the closest jets; 2 if it is not matched
 273   UShort_t          fMatchingType;        //!          matching type
 274   AliEmcalJet      *fTaggedJet;           //!          jet tagged to this jet
 275   Int_t             fTagStatus;           //!          status of tagging -1: NA 0: not tagged 1: tagged
 276   Double_t          fPtSub;               //!          background subtracted pt (not stored set from outside)
 277   Double_t          fPtSubVect;           //!          background vector subtracted pt (not stored set from outside)
 278   UInt_t            fTriggers;            //!          triggers that the jet might have fired (AliVEvent::EOfflineTriggerTypes)
 279
 280   Double_t          fJetShapeMassFirstDer;         //!   result from shape derivatives for jet mass: 1st derivative
 281   Double_t          fJetShapeMassSecondDer;        //!   result from shape derivatives for jet mass: 2nd derivative
 282   Double_t          fJetShapeMassFirstSub;         //!   result from shape derivatives for jet mass: 1st order subtracted
 283   Double_t          fJetShapeMassSecondSub;        //!   result from shape derivatives for jet mass: 2nd order subtracted
 284   Int_t             fLabel;                        //    label to inclusive jet for constituent subtracted jet
 285
 286   TArrayF           fGRNumerator;                  //!   array with angular structure function numerator
 287   TArrayF           fGRDenominator;                //!   array with angular structure function denominator
 288   TArrayF           fGRNumeratorSub;               //!   array with angular structure function numerator
 289   TArrayF           fGRDenominatorSub;             //!   array with angular structure function denominator
 290
 291   Double_t          fJetShapeAngularityFirstDer;   //!   result from shape derivatives for jet Angularity: 1st derivative
 292   Double_t          fJetShapeAngularitySecondDer;  //!   result from shape derivatives for jet Angularity: 2nd derivative
 293   Double_t          fJetShapeAngularityFirstSub;   //!   result from shape derivatives for jet Angularity: 1st order subtracted
 294   Double_t          fJetShapeAngularitySecondSub;  //!   result from shape derivatives for jet Angularity: 2nd order subtracted
 295
 296   Double_t          fJetShapepTDFirstDer;          //!   result from shape derivatives for jet pTD: 1st derivative
 297   Double_t          fJetShapepTDSecondDer;         //!   result from shape derivatives for jet pTD: 2nd derivative
 298   Double_t          fJetShapepTDFirstSub;          //!   result from shape derivatives for jet pTD: 1st order subtracted
 299   Double_t          fJetShapepTDSecondSub;         //!   result from shape derivatives for jet pTD: 2nd order subtracted
 300
 301   Double_t          fJetShapeCircularityFirstDer;  //!   result from shape derivatives for jet circularity: 1st derivative
 302   Double_t          fJetShapeCircularitySecondDer; //!   result from shape derivatives for jet circularity: 2nd derivative
 303   Double_t          fJetShapeCircularityFirstSub;  //!   result from shape derivatives for jet circularity: 1st order subtracted
 304   Double_t          fJetShapeCircularitySecondSub; //!   result from shape derivatives for jetcircularity: 2nd order subtracted
 305
 306   Double_t          fJetShapeSigma2FirstDer;       //!   result from shape derivatives for jet sigma2: 1st derivative
 307   Double_t          fJetShapeSigma2SecondDer;      //!   result from shape derivatives for jet sigma2: 2nd derivative
 308   Double_t          fJetShapeSigma2FirstSub;       //!   result from shape derivatives for jet sigma2: 1st order subtracted
 309   Double_t          fJetShapeSigma2SecondSub;      //!   result from shape derivatives for jetsigma2: 2nd order subtracted
 310
 311   Double_t          fJetShapeConstituentFirstDer;  //!   result from shape derivatives for jet const: 1st derivative
 312   Double_t          fJetShapeConstituentSecondDer; //!   result from shape derivatives for jet const: 2nd derivative
 313   Double_t          fJetShapeConstituentFirstSub;  //!   result from shape derivatives for jet const: 1st order subtracted
 314   Double_t          fJetShapeConstituentSecondSub; //!   result from shape derivatives for jet const: 2nd order subtracted
 315
 316   Double_t          fJetShapeLeSubFirstDer;        //!   result from shape derivatives for jet LeSub: 1st derivative
 317   Double_t          fJetShapeLeSubSecondDer;       //!   result from shape derivatives for jet LeSub: 2nd derivative
 318   Double_t          fJetShapeLeSubFirstSub;        //!   result from shape derivatives for jet LeSub: 1st order subtracted
 319   Double_t          fJetShapeLeSubSecondSub;       //!   result from shape derivatives for jet LeSub: 2nd order subtracted
 320
 321   private:
 322     struct sort_descend
 323         { // sort in decreasing order
 324           // first value of the pair is Pt and the second is entry index
 325         bool operator () (const std::pair<Double_t, Int_t>& p1, const std::pair<Double_t, Int_t>& p2)  { return p1.first > p2.first ; }
 326         };
 327
 328   ClassDef(AliEmcalJet,16) // Emcal jet class in cylindrical coordinates
 329 };
 330 #endif