PWGGA/GammaConv/AliAnalysisTaskGammaConvV1.h

   1 #ifndef ALIANLYSISTASKGAMMACONVV1_cxx
   2 #define ALIANLYSISTASKGAMMACONVV1_cxx
   3
   4 #include "AliAnalysisTaskSE.h"
   5 #include "AliESDtrack.h"
   6 #include "AliV0ReaderV1.h"
   7 #include "AliKFConversionPhoton.h"
   8 #include "AliGammaConversionAODBGHandler.h"
   9 #include "AliConversionAODBGHandlerRP.h"
  10 #include "AliConversionMesonCuts.h"
  11 #include "AliAnalysisManager.h"
  12 #include "TProfile2D.h"
  13 #include "TH3.h"
  14 #include "TH3F.h"
  15
  16 class AliAnalysisTaskGammaConvV1 : public AliAnalysisTaskSE {
  17  public:
  18
  19    AliAnalysisTaskGammaConvV1();
  20    AliAnalysisTaskGammaConvV1(const char *name);
  21    virtual ~AliAnalysisTaskGammaConvV1();
  22
  23    virtual void   UserCreateOutputObjects();
  24    virtual Bool_t Notify();
  25    virtual void   UserExec(Option_t *);
  26    virtual void   Terminate(const Option_t*);
  27    void InitBack();
  28
  29    void SetIsHeavyIon(Int_t flag){
  30       if (flag == 1 || flag ==2 ){
  31          fIsHeavyIon = 1;
  32       } else {
  33          fIsHeavyIon = 0;
  34       }
  35    }
  36
  37    void SetIsMC(Bool_t isMC){fIsMC=isMC;}
  38    void SetDoMesonAnalysis(Bool_t flag){fDoMesonAnalysis = flag;}
  39    void SetDoMesonQA(Int_t flag){fDoMesonQA = flag;}
  40    void SetDoPhotonQA(Int_t flag){fDoPhotonQA = flag;}
  41    void ProcessPhotonCandidates();
  42    void CalculatePi0Candidates();
  43    void CalculateBackground();
  44    void CalculateBackgroundRP();
  45    void ProcessMCParticles();
  46    void ProcessAODMCParticles();
  47    void RelabelAODPhotonCandidates(Bool_t mode);
  48    void ProcessTruePhotonCandidates( AliAODConversionPhoton* TruePhotonCandidate);
  49    void ProcessTruePhotonCandidatesAOD( AliAODConversionPhoton* TruePhotonCandidate);
  50    void ProcessTrueMesonCandidates( AliAODConversionMother *Pi0Candidate, AliAODConversionPhoton *TrueGammaCandidate0, AliAODConversionPhoton *TrueGammaCandidate1);
  51    void ProcessTrueMesonCandidatesAOD(AliAODConversionMother *Pi0Candidate, AliAODConversionPhoton *TrueGammaCandidate0, AliAODConversionPhoton *TrueGammaCandidate1);
  52    void RotateParticle(AliAODConversionPhoton *gamma);
  53    void RotateParticleAccordingToEP(AliAODConversionPhoton *gamma, Double_t previousEventEP, Double_t thisEventEP);
  54    void SetConversionCutList(Int_t nCuts, TList *CutArray){
  55       fnCuts = nCuts;
  56       fCutArray = CutArray;
  57    }
  58    void SetMesonCutList(Int_t nCuts, TList *CutArray){
  59       fnCuts = nCuts;
  60       fMesonCutArray = CutArray;
  61    }
  62
  63    // BG HandlerSettings
  64    void SetMoveParticleAccordingToVertex(Bool_t flag){fMoveParticleAccordingToVertex = flag;}
  65    void FillPhotonCombinatorialBackgroundHist(AliAODConversionPhoton *TruePhotonCandidate, Int_t pdgCode[]);
  66    void MoveParticleAccordingToVertex(AliAODConversionPhoton* particle,const AliGammaConversionAODBGHandler::GammaConversionVertex *vertex);
  67    void UpdateEventByEventData();
  68    void SetLogBinningXTH2(TH2* histoRebin);
  69
  70  protected:
  71    AliV0ReaderV1 *fV0Reader;
  72    AliGammaConversionAODBGHandler **fBGHandler;
  73    AliConversionAODBGHandlerRP    **fBGHandlerRP;
  74    AliVEvent *fInputEvent;
  75    AliMCEvent *fMCEvent;
  76    AliStack *fMCStack;
  77    TList **fCutFolder;
  78    TList **fESDList;
  79    TList **fBackList;
  80    TList **fMotherList;
  81    TList **fPhotonDCAList;
  82    TList **fMesonDCAList;
  83    TList **fTrueList;
  84    TList **fMCList;
  85    TList **fHeaderNameList;
  86    TList *fOutputContainer;
  87    TClonesArray *fReaderGammas;
  88    TList *fGammaCandidates;
  89    TList *fCutArray;
  90    AliConversionCuts *fConversionCuts;
  91    TList *fMesonCutArray;
  92    AliConversionMesonCuts *fMesonCuts;
  93    TH1F **hESDConvGammaPt;
  94    TH1F **hESDConvGammaR;
  95    TH1F **hESDConvGammaEta;
  96    TTree **tESDConvGammaPtDcazCat;
  97    Float_t fPtGamma;
  98    Float_t fDCAzPhoton;
  99    Float_t fRConvPhoton;
 100    Float_t fEtaPhoton;
 101    UChar_t iCatPhoton;
 102    UChar_t iPhotonMCInfo; // 0: garbage,
 103                          // 1: background
 104                          // 2: secondary photon not from eta or k0s,
 105                          // 3: secondary photon from eta,
 106                          // 4: secondary photon from k0s,
 107                          // 5: dalitz
 108                          // 6: primary gamma
 109    TH2F **hESDMotherInvMassPt;
 110    THnSparseF **sESDMotherInvMassPtZM;
 111    TH2F **hESDMotherBackInvMassPt;
 112    THnSparseF **sESDMotherBackInvMassPtZM;
 113    TH2F **hESDMotherInvMassEalpha;
 114    TH2F **hESDMotherPi0PtY;
 115    TH2F **hESDMotherEtaPtY;
 116    TH2F **hESDMotherPi0PtAlpha;
 117    TH2F **hESDMotherEtaPtAlpha;
 118    TH2F **hESDMotherPi0PtOpenAngle;
 119    TH2F **hESDMotherEtaPtOpenAngle;
 120    TH1I **hMCHeaders;
 121    TH1F **hMCAllGammaPt;
 122    TH1F **hMCDecayGammaPi0Pt;
 123    TH1F **hMCDecayGammaRhoPt;
 124    TH1F **hMCDecayGammaEtaPt;
 125    TH1F **hMCDecayGammaOmegaPt;
 126    TH1F **hMCDecayGammaEtapPt;
 127    TH1F **hMCDecayGammaPhiPt;
 128    TH1F **hMCDecayGammaSigmaPt;
 129    TH1F **hMCConvGammaPt;
 130    TH1F **hMCConvGammaR;
 131    TH1F **hMCConvGammaEta;
 132    TH1F **hMCPi0Pt;
 133    TH1F **hMCPi0WOWeightPt;
 134    TH1F **hMCEtaPt;
 135    TH1F **hMCEtaWOWeightPt;
 136    TH1F **hMCPi0InAccPt;
 137    TH1F **hMCEtaInAccPt;
 138    TH2F **hMCPi0PtY;
 139    TH2F **hMCEtaPtY;
 140    TH1F **hMCK0sPt;
 141    TH1F **hMCK0sWOWeightPt;
 142    TH2F **hMCK0sPtY;
 143    TH2F **hESDTrueMotherInvMassPt;
 144    TH2F **hESDTruePrimaryMotherInvMassPt;
 145    TH2F **hESDTruePrimaryMotherW0WeightingInvMassPt;
 146    TProfile2D **pESDTruePrimaryMotherWeightsInvMassPt;
 147    TH2F **hESDTruePrimaryPi0MCPtResolPt;
 148    TH2F **hESDTruePrimaryEtaMCPtResolPt;
 149    TH2F **hESDTrueSecondaryMotherInvMassPt;
 150    TH2F **hESDTrueSecondaryMotherFromK0sInvMassPt;
 151    TH1F **hESDTrueK0sWithPi0DaughterMCPt;
 152    TH2F **hESDTrueSecondaryMotherFromEtaInvMassPt;
 153    TH1F **hESDTrueEtaWithPi0DaughterMCPt;
 154    TH2F **hESDTrueBckGGInvMassPt;
 155    TH2F **hESDTrueBckContInvMassPt;
 156    TH2F **hESDTruePi0PtY;
 157    TH2F **hESDTrueEtaPtY;
 158    TH2F **hESDTruePi0PtAlpha;
 159    TH2F **hESDTrueEtaPtAlpha;
 160    TH2F **hESDTruePi0PtOpenAngle;
 161    TH2F **hESDTrueEtaPtOpenAngle;
 162    TH2F **hESDTrueMotherDalitzInvMassPt;
 163    TH1F **hESDTrueConvGammaPt;
 164    TH2F **hESDCombinatorialPt;
 165    TH1F **hESDTruePrimaryConvGammaPt;
 166    TH2F **hESDTruePrimaryConvGammaESDPtMCPt;
 167    TH1F **hESDTrueSecondaryConvGammaPt;
 168    TH1F **hESDTrueSecondaryConvGammaFromXFromK0sPt;
 169    TH1F **hESDTrueSecondaryConvGammaFromXFromLambdaPt;
 170    TH2F **hESDTrueDalitzPsiPairDeltaPhi;
 171    TH2F **hESDTrueGammaPsiPairDeltaPhi;
 172    TH1I **hNEvents;
 173    TH1I **hNGoodESDTracks;
 174    TH1I **hNGammaCandidates;
 175    TH1I **hNV0Tracks;
 176    TProfile **hEtaShift;
 177    TTree **tESDMesonsInvMassPtDcazMinDcazMaxFlag;
 178    Float_t fInvMass;
 179    Float_t fPt;
 180    Float_t fDCAzGammaMin;
 181    Float_t fDCAzGammaMax;
 182    UChar_t iFlag;
 183    UChar_t iMesonMCInfo; // 0: garbage,
 184                          // 1: background
 185                          // 2: secondary meson not from eta or k0s,
 186                          // 3: secondary meson from eta,
 187                          // 4: secondary meson from k0s,
 188                          // 5: dalitz
 189                          // 6: primary meson gamma-gamma-channel
 190    Double_t fEventPlaneAngle; // EventPlaneAngle
 191    TRandom3 fRandom;
 192    Int_t fnGammaCandidates;
 193    Double_t *fUnsmearedPx; //[fnGammaCandidates]
 194    Double_t *fUnsmearedPy; //[fnGammaCandidates]
 195    Double_t *fUnsmearedPz; //[fnGammaCandidates]
 196    Double_t *fUnsmearedE;  //[fnGammaCandidates]
 197    Int_t *fMCStackPos;     //[fnGammaCandidates]
 198    Int_t *fMCStackNeg;     //[fnGammaCandidates]
 199    Int_t *fESDArrayPos;    //[fnGammaCandidates]
 200    Int_t *fESDArrayNeg;    //[fnGammaCandidates]
 201    Int_t fnCuts;
 202    Int_t fiCut;
 203    Bool_t fMoveParticleAccordingToVertex;
 204    Bool_t fIsHeavyIon;
 205    Bool_t fDoMesonAnalysis;
 206    Int_t fDoMesonQA;
 207    Int_t fDoPhotonQA;
 208    Bool_t fIsFromMBHeader;
 209    Bool_t fIsMC;
 210
 211 private:
 212
 213    AliAnalysisTaskGammaConvV1(const AliAnalysisTaskGammaConvV1&); // Prevent copy-construction
 214    AliAnalysisTaskGammaConvV1 &operator=(const AliAnalysisTaskGammaConvV1&); // Prevent assignment
 215
 216
 217    ClassDef(AliAnalysisTaskGammaConvV1, 9);
 218 };
 219
 220 #endif