1 #ifndef ALIANALYSISTASKDPLUS_H
2 #define ALIANALYSISTASKDPLUS_H
4 /* Copyright(c) 1998-2008, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
7 //*************************************************************************
8 // Class AliAnalysisTaskSEDplus
9 // AliAnalysisTaskSE for the D+ candidates Invariant Mass Histogram and
10 //comparison of heavy-flavour decay candidates
11 // to MC truth (kinematics stored in the AOD)
12 // Renu Bala, bala@to.infn.it
13 // F. Prino, prino@to.infn.it
14 // G. Ortona, ortona@to.infn.it
15 //*************************************************************************
23 #include "AliRDHFCutsDplustoKpipi.h"
24 #include "AliAnalysisTaskSE.h"
25 #include "AliAnalysisVertexingHF.h"
27 class AliAnalysisTaskSEDplus : public AliAnalysisTaskSE
31 AliAnalysisTaskSEDplus();
32 AliAnalysisTaskSEDplus(const char *name, AliRDHFCutsDplustoKpipi* analysiscuts,AliRDHFCutsDplustoKpipi* productioncuts,Bool_t fillNtuple=kFALSE);
33 virtual ~AliAnalysisTaskSEDplus();
35 void SetReadMC(Bool_t readMC=kTRUE){fReadMC=readMC;}
36 void SetDoLikeSign(Bool_t dols=kTRUE){fDoLS=dols;}
37 void SetMassLimits(Float_t range);
38 void SetMassLimits(Float_t lowlimit, Float_t uplimit);
39 void SetPtBinLimit(Int_t n, Float_t *limitarray);
40 void SetBinWidth(Float_t w);
42 Float_t GetUpperMassLimit(){return fUpmasslimit;}
43 Float_t GetLowerMassLimit(){return fLowmasslimit;}
44 Int_t GetNBinsPt(){return fNPtBins;}
45 Double_t GetPtBinLimit(Int_t ibin);
46 Float_t GetBinWidth(){return fBinWidth;}
47 Int_t GetNBinsHistos();
49 void LSAnalysis(TClonesArray *arrayOppositeSign,TClonesArray *arrayLikeSign,AliAODEvent *aod,AliAODVertex *vtx1, Int_t nDplusOS);
51 // Implementation of interface methods
52 virtual void UserCreateOutputObjects();
54 virtual void LocalInit() {Init();}
55 virtual void UserExec(Option_t *option);
56 virtual void Terminate(Option_t *option);
60 AliAnalysisTaskSEDplus(const AliAnalysisTaskSEDplus &source);
61 AliAnalysisTaskSEDplus& operator=(const AliAnalysisTaskSEDplus& source);
62 Int_t GetHistoIndex(Int_t iPtBin) const { return iPtBin*3;}
63 Int_t GetSignalHistoIndex(Int_t iPtBin) const { return iPtBin*3+1;}
64 Int_t GetBackgroundHistoIndex(Int_t iPtBin) const { return iPtBin*3+2;}
65 Int_t GetLSHistoIndex(Int_t iPtBin)const { return iPtBin*5;}
69 TList *fOutput; //! list send on output slot 0
70 TH1F *fHistNEvents; //!hist. for No. of events
71 TH1F *fMassHist[3*kMaxPtBins]; //!hist. for inv mass (LC)
72 TH1F* fCosPHist[3*kMaxPtBins]; //!hist. for PointingAngle (LC)
73 TH1F* fDLenHist[3*kMaxPtBins]; //!hist. for Dec Length (LC)
74 TH1F* fSumd02Hist[3*kMaxPtBins]; //!hist. for sum d02 (LC)
75 TH1F* fSigVertHist[3*kMaxPtBins]; //!hist. for sigVert (LC)
76 TH1F* fPtMaxHist[3*kMaxPtBins]; //!hist. for Pt Max (LC)
77 TH1F* fDCAHist[3*kMaxPtBins]; //!hist. for DCA (LC)
78 TH1F *fMassHistTC[3*kMaxPtBins]; //!hist. for inv mass (TC)
79 TH1F *fMassHistLS[5*kMaxPtBins];//!hist. for LS inv mass (LC)
80 TH1F *fCosPHistLS[3*kMaxPtBins];//!hist. for LS cuts variable 1 (LC)
81 TH1F *fDLenHistLS[3*kMaxPtBins];//!hist. for LS cuts variable 2 (LC)
82 TH1F *fSumd02HistLS[3*kMaxPtBins];//!hist. for LS cuts variable 3 (LC)
83 TH1F *fSigVertHistLS[3*kMaxPtBins];//!hist. for LS cuts variable 4 (LC)
84 TH1F *fPtMaxHistLS[3*kMaxPtBins];//!hist. for LS cuts variable 5 (LC)
85 TH1F *fDCAHistLS[3*kMaxPtBins];//!hist. for LS cuts variable 6 (LC)
86 TH1F *fMassHistLSTC[5*kMaxPtBins];//!hist. for LS inv mass (TC)
87 TNtuple *fNtupleDplus; //! output ntuple
88 Float_t fUpmasslimit; //upper inv mass limit for histos
89 Float_t fLowmasslimit; //lower inv mass limit for histos
90 Int_t fNPtBins; //Number of Pt Bins
91 Float_t fBinWidth;//width of one bin in output histos
92 TList *fListCuts; //list of cuts
93 AliRDHFCutsDplustoKpipi *fRDCutsProduction; //Production D+ Cuts
94 AliRDHFCutsDplustoKpipi *fRDCutsAnalysis; //Cuts for Analysis
95 Double_t fArrayBinLimits[kMaxPtBins+1]; //limits for the Pt bins
96 Bool_t fFillNtuple; // flag for filling ntuple
97 Bool_t fReadMC; //flag for access to MC
98 Bool_t fDoLS; //flag to do LS analysis
100 ClassDef(AliAnalysisTaskSEDplus,6); // AliAnalysisTaskSE for the MC association of heavy-flavour decay candidates