PWGCF/EBYE/Fluctuations/AliEbyEHigherMomentsTask.h

   1 #ifndef AliEbyEHigherMomentsTask_cxx
   2 #define AliEbyEHigherMomentsTask_cxx
   3
   4 //=========================================================================//
   5 //                                                                         //
   6 //           Analysis Task for Net-Charge Higher Moment Analysis           //
   7 //              Author: Satyajit Jena || Nirbhay K. Behera                 //
   8 //                      sjena@cern.ch || nbehera@cern.ch                   //
   9 //                               V0.0 23/08/2012                           //
  10 //                                                                         //
  11 //=========================================================================//
  12
  13 class TH1D;
  14 class TH2D;
  15 class TH3D;
  16 class THnSparse;
  17 class TString;
  18 class AliAODEvent;
  19 class AliAODTrack;
  20 class TList;
  21
  22 #include "TParticle.h"
  23 #include "AliAnalysisTaskSE.h"
  24
  25 class AliEbyEHigherMomentsTask: public AliAnalysisTaskSE {
  26  public:
  27   AliEbyEHigherMomentsTask( const char *name = "HigherMomentAnalysis");
  28   virtual ~AliEbyEHigherMomentsTask();
  29
  30   virtual void   UserCreateOutputObjects();
  31   virtual void   UserExec(Option_t *option);
  32   virtual void   doAODEvent();
  33   virtual void   doMCAODEvent();
  34
  35   virtual void   Terminate(Option_t *);
  36
  37   void SetVertexDiamond(Double_t vx, Double_t vy, Double_t vz) {fVxMax = vx;fVyMax = vy; fVzMax = vz;}
  38   void SetCentralityEstimator(const char* centralityEstimator) { fCentralityEstimator = centralityEstimator;}
  39   void SetAnalysisType(const char* analysisType) {fAnalysisType = analysisType;}
  40   void SetAODtrackCutBit(Int_t bit){ fAODtrackCutBit = bit;}
  41   void SetKinematicsCutsAOD(Double_t ptl, Double_t pth, Double_t eta){
  42     fPtLowerLimit = ptl;
  43     fPtHigherLimit = pth;
  44     fEtaLowerLimit = -1.*eta;
  45     fEtaHigherLimit = eta;
  46
  47   }
  48   void SetNumberOfPtBins(Int_t nPtBins){ fNptBins = nPtBins;}
  49
  50
  51
  52  private:
  53
  54   Bool_t ProperVertex(AliAODEvent *fAOD) const;
  55   Bool_t AcceptTrack(AliAODTrack* track) const;
  56   Int_t  GetPtBin(Double_t pt);
  57
  58
  59   TList *fListOfHistos;
  60   TClonesArray          *fArrayMC;
  61   TString          fAnalysisType;          // "MC", "ESD", "AOD"
  62   TString          fCentralityEstimator;   // "V0M","TRK","TKL","ZDC","FMD"
  63
  64   Int_t fCentrality;
  65   Double_t fVxMax;               //vxmax
  66   Double_t fVyMax;//vymax
  67   Double_t fVzMax;//vzmax
  68   Double_t fPtLowerLimit;
  69   Double_t fPtHigherLimit;
  70   Int_t fNptBins;
  71   Int_t fBin;
  72   Double_t fEtaLowerLimit;
  73   Double_t fEtaHigherLimit;
  74   Int_t fAODtrackCutBit;//track cut bit from track selection (only used for AODs)
  75   TH1D *fEventCounter;
  76
  77   TH1D *fHistQA[4];
  78   TH2D *fHistVxVy;
  79
  80
  81   THnSparse *fTHnCentNplusNminusCh;
  82   THnSparse *fTHnCentNplusNminusChTruth;
  83   THnSparse *fPtBinNplusNminusCh;
  84   THnSparse *fPtBinNplusNminusChTruth;
  85
  86
  87
  88   AliEbyEHigherMomentsTask(const AliEbyEHigherMomentsTask&);
  89   AliEbyEHigherMomentsTask& operator = (const AliEbyEHigherMomentsTask&);//Not implimented..
  90   ClassDef(AliEbyEHigherMomentsTask, 1);
  91
  92 };
  93
  94 #endif
  95
  96