PWGHF/vertexingHF/AliAnalysisTaskSEDStarJets.h

   1 #ifndef ALIANALYSISTASKSEDSTARJETS_H
   2 #define ALIANALYSISTASKSEDSTARJETS_H
   3 /**************************************************************************
   4  * Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. *
   5  *                                                                        *
   6  * Author: The ALICE Off-line Project.                                    *
   7  * Contributors are mentioned in the code where appropriate.              *
   8  *                                                                        *
   9  * Permission to use, copy, modify and distribute this software and its   *
  10  * documentation strictly for non-commercial purposes is hereby granted   *
  11  * without fee, provided that the above copyright notice appears in all   *
  12  * copies and that both the copyright notice and this permission notice   *
  13  * appear in the supporting documentation. The authors make no claims     *
  14  * about the suitability of this software for any purpose. It is          *
  15  * provided "as is" without express or implied warranty.                  *
  16  **************************************************************************/
  17
  18 //-----------------------------------------------------------------------
  19 // Author : A. Grelli, UTRECHT
  20 //-----------------------------------------------------------------------
  21
  22
  23 #include <TH2F.h>
  24 #include "AliAnalysisTaskSE.h"
  25 #include "AliAODEvent.h"
  26 #include "AliRDHFCutsDStartoKpipi.h"
  27
  28 class TParticle ;
  29 class TClonesArray ;
  30 class AliAODMCParticle;
  31
  32
  33 class AliAnalysisTaskSEDStarJets : public AliAnalysisTaskSE
  34 {
  35
  36  public:
  37
  38   AliAnalysisTaskSEDStarJets();
  39   AliAnalysisTaskSEDStarJets(const Char_t* name,AliRDHFCutsDStartoKpipi* cuts);
  40   virtual ~AliAnalysisTaskSEDStarJets();
  41
  42   virtual void     UserCreateOutputObjects();
  43   virtual void     UserExec(Option_t *option);
  44   virtual void     Terminate(Option_t *);
  45   virtual void     Init();
  46   virtual void     LocalInit() {Init();}
  47
  48   //side band background eval
  49   void     SideBandBackground(Double_t finvM, Double_t finvMDStar,  Double_t dStarMomBkg, Double_t fejet, Double_t ejet);
  50
  51   // inizializations
  52   Bool_t   DefineHistoFroAnalysis();
  53   //MC FF
  54   double   FillMCFF(AliAODMCParticle* mcPart, TClonesArray* mcArray, Int_t mcLabel);
  55   // correction for UA1 cone algorithm
  56   void     SetChargeFractionCorrection(Int_t chargeFrCorr) {fchargeFrCorr =  chargeFrCorr;}
  57   Int_t    GetChargeFractionCorrection() const {return fchargeFrCorr;}
  58
  59   // set MC usage
  60   void    SetMC(Bool_t theMCon) {fUseMCInfo = theMCon;}
  61   Bool_t  GetMC() const {return fUseMCInfo;}
  62
  63  private:
  64
  65   AliAnalysisTaskSEDStarJets(const AliAnalysisTaskSEDStarJets &source);
  66   AliAnalysisTaskSEDStarJets& operator=(const AliAnalysisTaskSEDStarJets& source);
  67
  68   Int_t  fEvents;                //  n. of events
  69   Int_t  fchargeFrCorr;          //  Charge fraction correction UA1 algorithm
  70   Bool_t fUseMCInfo;             //  Use MC info
  71   Bool_t fRequireNormalization;  //  normalization
  72
  73   TList *fOutput;                  //! user output
  74   AliRDHFCutsDStartoKpipi *fCuts;  // Cuts
  75
  76   // define the histograms
  77
  78   TH1F *ftrigger;        //!
  79   TH1F *fPtPion;         //!
  80   TH1F *fInvMass;        //!
  81   TH1F *fRECOPtDStar;    //!
  82   TH1F *fRECOPtBkg;      //!
  83   TH1F *fDStar;          //!
  84   TH1F *fDiff;           //!
  85   TH1F *fDiffSideBand;   //!
  86   TH1F *fDStarMass;      //!
  87   TH1F *fPhi;            //!
  88   TH1F *fPhiBkg;         //!
  89   TH1F *fTrueDiff;       //!
  90   TH1F *fResZ;           //!
  91   TH1F *fResZBkg;        //!
  92   TH1F *fEjet;           //!
  93   TH1F *fPhijet;         //!
  94   TH1F *fEtaJet;         //!
  95   TH1F *theMCFF;         //!
  96   TH1F *fDphiD0Dstar;    //!
  97   TH1F *fPtJet;          //!
  98
  99   ClassDef(AliAnalysisTaskSEDStarJets,3); // class for charm-jet correlations
 100 };
 101
 102 #endif