1 #ifndef ALIANALYSISTASKSEDMESONSFILTERCJ_H
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2 #define ALIANALYSISTASKSEDMESONSFILTERCJ_H
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3 /**************************************************************************
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4 * Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. *
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6 * Author: The ALICE Off-line Project. *
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7 * Contributors are mentioned in the code where appropriate. *
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9 * Permission to use, copy, modify and distribute this software and its *
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10 * documentation strictly for non-commercial purposes is hereby granted *
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11 * without fee, provided that the above copyright notice appears in all *
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12 * copies and that both the copyright notice and this permission notice *
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13 * appear in the supporting documentation. The authors make no claims *
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14 * about the suitability of this software for any purpose. It is *
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15 * provided "as is" without express or implied warranty. *
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16 **************************************************************************/
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18 //-----------------------------------------------------------------------
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19 // Author : A. Grelli, Utrecht University
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20 // C. Bianchin, Utrecht University
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22 //-----------------------------------------------------------------------
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26 #include "AliAODEvent.h"
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27 #include "AliPicoTrack.h"
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28 #include "AliAnalysisTaskSE.h"
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33 class TClonesArray ;
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34 class AliMCParticle;
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35 class AliAODMCParticle;
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37 class AliAODRecoCascadeHF;
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39 class AliAnalysisTaskSEDmesonsFilterCJ : public AliAnalysisTaskSE
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44 enum ECandidateType{ kD0toKpi, kDstartoKpipi };
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46 AliAnalysisTaskSEDmesonsFilterCJ();
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47 AliAnalysisTaskSEDmesonsFilterCJ(const Char_t* name,AliRDHFCuts* cuts,ECandidateType candtype);
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48 virtual ~AliAnalysisTaskSEDmesonsFilterCJ();
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50 virtual void UserCreateOutputObjects();
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51 virtual void UserExec(Option_t *option);
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52 virtual void Terminate(Option_t *);
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53 virtual void Init();
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54 virtual void LocalInit() { Init(); }
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57 Bool_t DefineHistoForAnalysis();
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60 void SetMC(Bool_t theMCon) { fUseMCInfo = theMCon; }
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61 Bool_t GetMC() const { return fUseMCInfo; }
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63 // set usage of generated or reconstucted quantities (relevant for MC)
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64 void SetUseReco(Bool_t useReco=kTRUE) { fUseReco= useReco;}
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65 Bool_t GetUseReco() const {return fUseReco;}
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67 void SetMassLimits(Double_t range, Int_t pdg);
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68 void SetMassLimits(Double_t lowlimit, Double_t uplimit);
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70 // Array of D0 width for the Dstar
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71 Bool_t SetD0WidthForDStar(Int_t nptbins, Float_t *width);
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75 AliAnalysisTaskSEDmesonsFilterCJ(const AliAnalysisTaskSEDmesonsFilterCJ &source);
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76 AliAnalysisTaskSEDmesonsFilterCJ& operator=(const AliAnalysisTaskSEDmesonsFilterCJ& source);
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78 Bool_t fUseMCInfo; // Use MC info
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79 Bool_t fUseReco; // use reconstructed tracks when running on MC
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81 UInt_t fCandidateType; // Dstar or D0
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82 TString fCandidateName; // Dstar or D0
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84 Int_t fPDGmother; // PDG code of D meson
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85 Int_t fNProngs; // number of prong of the decay channel
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86 Int_t fPDGdaughters[4]; // PDG codes of daughters
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87 Float_t fSigmaD0[30]; // D0 sigma for Dstar
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89 TString fBranchName; // AOD branch name
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90 TList *fOutput; //! user output
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92 AliRDHFCuts *fCuts; // Cuts
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93 Double_t fMinMass; // mass lower limit histogram
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94 Double_t fMaxMass; // mass upper limit histogram
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96 TClonesArray *fCandidateArray; //! contains candidates selected by AliRDHFCuts
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97 TClonesArray *fSideBandArray; //! contains candidates selected by AliRDHFCuts::IsSelected(kTracks), to be used for side bands (DStar case only!!)
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99 ClassDef(AliAnalysisTaskSEDmesonsFilterCJ,2); // class for charm-jet correlations
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