PWGJE/AliPWG4CosmicCandidates.h

   1 #ifndef AliPWG4CosmicCandidates_cxx
   2 #define AliPWG4CosmicCandidates_cxx
   3
   4 // Analysis task looking for cosmic candidates
   5 // Authors: Marta Verweij marta.verweij@cern.ch
   6
   7 class TH1F;
   8 class TH2F;
   9 class TH3F;
  10 class TList;
  11 class AliESDEvent;
  12 class AliESDfriend;
  13 class AliESDfriendTrack;
  14 class AliMCEvent;
  15 class AliVEvent;
  16 class AliESDtrackCuts;
  17 class AliESDtrack;
  18
  19 #include "AliAnalysisTaskSE.h"
  20
  21 class AliPWG4CosmicCandidates : public AliAnalysisTaskSE {
  22  public:
  23   AliPWG4CosmicCandidates();
  24   AliPWG4CosmicCandidates(const char *name);
  25   AliPWG4CosmicCandidates(const AliPWG4CosmicCandidates &res);
  26   AliPWG4CosmicCandidates& operator=(const AliPWG4CosmicCandidates& trclass);
  27   virtual ~AliPWG4CosmicCandidates() {;}
  28
  29   virtual void   LocalInit();
  30   virtual void   UserCreateOutputObjects();
  31   virtual void   UserExec(Option_t *option);
  32   virtual void   Terminate(Option_t *);
  33
  34   //Setters
  35   void SetCuts(AliESDtrackCuts* trackCuts) {fTrackCuts = trackCuts;}
  36   void SetPtMin(Double_t ptmin)            {fPtMin = ptmin;}
  37   void SetMaxCosmicAngle(Double_t angle)   {fMaxCosmicAngle = angle;}
  38
  39  private:
  40   AliESDtrackCuts *fTrackCuts;    // Standard trackCuts for global tracks
  41
  42   Double_t fPtMin;                // Minimal pt for cosmic candidate
  43   Double_t fMaxCosmicAngle;       // Max deviation from pi (angle between two tracks) in case of cosmic candidate
  44
  45   TH1F *fNEventAll;                             //! Event counter
  46   TH1F *fNEventSel;                             //! Event counter: Selected events for analysis
  47
  48   TH1F *fPtSignedCosmicCandidates;              //! Cosmic Candidates
  49   TH1F *fDeltaPtCosmicCandidates;               //! Cosmic Candidates Delta Pt
  50   TH2F *fDeltaPhiSumEta;                        //! Cosmic Candidates Delta Phi vs Sum Eta
  51   TH2F *fDCAZCosmicCandidates;                  //! Cosmic Candidates DCAZ track1 vs track2
  52   TH2F *fDCARCosmicCandidates;                  //! Cosmic Candidates DCAR track1 vs track2
  53   TH1F *fTheta;                                 //! Angle \theta between cosmic candidates in 3D space
  54   TH1F *fThetaZoom;                             //! Angle between cosmic candidates in 3D space zoomed into back-to-back region
  55   TH3F *fThetaPt1Pt2;                           //! Angle theta vs Pt1 vs Pt2
  56   TH3F *fThetaPt1Pt2Signed;                     //! Angle theta vs Pt1 vs Pt2
  57   TH3F *fDeltaPhiSumEtaPt1;                     //! Delta Phi vs Sum Eta vs Pt1
  58   TH3F *fDeltaPhiSumEtaPt2;                     //! Delta Phi vs Sum Eta vs Pt2
  59   TH3F *fThetaDCAZ1DCAZ2;                       //! Angle theta vs DCAZ1 vs DCAZ2
  60   TH1F *fRisol;                                 //! Isolation R
  61   TH2F *fRisolTheta;                            //! Isolation R vs Theta
  62
  63   TList *fHistListCosmics;                      //! List of Histograms for cosmic candidates
  64
  65
  66   ClassDef(AliPWG4CosmicCandidates, 1);
  67 };
  68
  69 #endif