PWGHF/hfe/AliSelectNonHFE.h

   1 #ifndef ALISELECTNONHFE_H
   2 #define ALISELECTNONHFE_H
   3
   4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   5  * See cxx source for full Copyright notice                               */
   6
   7 ////////////////////////////////////////////////////////////////////////
   8 //                                                                    //
   9 //      Task for the Selection of Non-Heavy-Flavour-Electrons         //
  10 //                                                                    //
  11 //              Author: Elienos Pereira de Oliveira Filho                                 //
  12 //                                      (University of São Paulo)                                                //
  13 //                                                                    //
  14 ////////////////////////////////////////////////////////////////////////
  15
  16 #ifndef ROOT_TNamed
  17 #include <TNamed.h>
  18 #endif
  19
  20 class TH1F;
  21 class TH2F;
  22 class AliESDEvent;
  23 class AliESDtrack;
  24 class AliESDtrackCuts;
  25
  26
  27 class AliSelectNonHFE : public TNamed {
  28  public:
  29   AliSelectNonHFE();
  30   AliSelectNonHFE(const char *name, const Char_t *title);
  31   virtual ~AliSelectNonHFE();
  32   Int_t GetNLS() const {return fNLS;};
  33   Int_t GetNULS() const {return fNULS;};
  34   Int_t* GetPartnersLS() const {return fLSPartner;};
  35   Int_t* GetPartnersULS() const {return fULSPartner;};
  36   Bool_t IsLS() const {return fIsLS;};
  37   Bool_t IsULS() const {return fIsULS;};
  38   void FindNonHFE(Int_t iTrack, AliESDtrack *track1, AliESDEvent *fESD);
  39   void SetAlgorithm(TString Algorithm) {fAlgorithm = Algorithm;};
  40   void SetChi2OverNDFCut(Double_t Chi2OverNDFCut) {fChi2OverNDFCut = Chi2OverNDFCut;};
  41   void SetDCACut(Double_t dcaCut) {fdcaCut = dcaCut;};
  42   void SetHistAngleBack(TH1F *HistAngleBack) {fHistAngleBack = HistAngleBack;};
  43   void SetHistAngle(TH1F *HistAngle) {fHistAngle = HistAngle;};
  44   void SetHistDCABack(TH1F *HistDCABack) {fHistDCABack = HistDCABack;};
  45   void SetHistDCA(TH1F *HistDCA) {fHistDCA = HistDCA;};
  46   void SetHistMassBack(TH1F *HistMassBack) {fHistMassBack = HistMassBack;};
  47   void SetHistMass(TH1F *HistMass) {fHistMass = HistMass;};
  48   void SetInvariantMassCut(Double_t MassCut) {fMassCut = MassCut;};
  49   void SetOpeningAngleCut(Double_t AngleCut) {fAngleCut = AngleCut;};
  50   void SetTrackCuts(Double_t dEdxMin, Double_t dEdxMax) {fdEdxMin = dEdxMin; fdEdxMax = dEdxMax;};
  51   void SetTrackCuts(Double_t dEdxMin, Double_t dEdxMax, AliESDtrackCuts* TrackCuts)
  52   {fdEdxMin = dEdxMin; fdEdxMax = dEdxMax; fTrackCuts = TrackCuts;};
  53
  54  private:
  55   AliESDtrackCuts       *fTrackCuts;            //! Track quality
  56   TString               fAlgorithm;             //Algorithm choice: "MA" (Manual Algorithm) or "KF" (Kalman Filter Algorithm)
  57   Double_t              fAngleCut;              //Maximum opening angle between the tracks
  58   Double_t              fdcaCut;                //Maximum dca between the tracks
  59   Double_t              fdEdxMin;               //Minimum partner dEdx value
  60   Double_t              fdEdxMax;               //Maximum partner dEdx value
  61   Double_t              fMassCut;               //Maximum Invariant Mass Value for Non-HF-Electrons
  62   Double_t              fChi2OverNDFCut;        //Maximum value of Chi2 over NDF in the case of KF Algorithm
  63   Bool_t                fIsLS;                  //Unlike signal pairs Flag
  64   Bool_t                fIsULS;                 //like signal pairs Flag
  65   Int_t                 fNLS;                   //Number of Unlike signal pairs
  66   Int_t                 fNULS;                  //Number of like signal pairs
  67   Int_t                 *fLSPartner;            //! Pointer for the LS partners index
  68   Int_t                 *fULSPartner;           //! Pointer for the ULS partners index
  69   TH1F                  *fHistMass;             //! Invariant mass histogram for Unlike sign pairs
  70   TH1F                  *fHistMassBack;         //! Invariant mass histogram for like sign pairs
  71   TH1F                  *fHistDCA;              //! DCA histogram for Unlike sign pairs
  72   TH1F                  *fHistDCABack;          //! DCA histogram for like sign pairs
  73   TH1F                  *fHistAngle;            //! Opening Angle histogram for Unlike sign pairs
  74   TH1F                  *fHistAngleBack;        //! Opening Angle histogram for like sign pairs
  75
  76   AliSelectNonHFE(const AliSelectNonHFE&); // not implemented
  77   AliSelectNonHFE& operator=(const AliSelectNonHFE&); // not implemented
  78
  79   ClassDef(AliSelectNonHFE, 1); //!example of analysis
  80 };
  81
  82 #endif