#ifndef ALIANALYSISVERTEXINGHF_H #define ALIANALYSISVERTEXINGHF_H /* Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. * * See cxx source for full Copyright notice */ /* $Id$ */ //------------------------------------------------------------------------- // Class AliAnalysisVertexingHF // Reconstruction of heavy-flavour decay candidates // // Origin: E.Bruna, G.E.Bruno, A.Dainese, F.Prino, R.Romita, X.M.Zhang // Contact: andrea.dainese@pd.infn.it //------------------------------------------------------------------------- #include class TList; class AliESDVertex; class AliAODRecoDecay; class AliAODRecoDecayHF; class AliAODRecoDecayHF2Prong; class AliAODRecoDecayHF3Prong; class AliAODRecoDecayHF4Prong; class AliAODRecoCascadeHF; class AliAnalysisFilter; class AliRDHFCuts; class AliRDHFCutsD0toKpi; class AliRDHFCutsJpsitoee; class AliRDHFCutsDplustoKpipi; class AliRDHFCutsDstoKKpi; class AliRDHFCutsLctopKpi; class AliRDHFCutsLctoV0; class AliRDHFCutsD0toKpipipi; class AliRDHFCutsDStartoKpipi; class AliESDtrack; class AliVEvent; class AliAODVertex; class AliESDv0; class AliAODv0; //----------------------------------------------------------------------------- class AliAnalysisVertexingHF : public TNamed { public: // AliAnalysisVertexingHF(); AliAnalysisVertexingHF(const AliAnalysisVertexingHF& source); AliAnalysisVertexingHF& operator=(const AliAnalysisVertexingHF& source); virtual ~AliAnalysisVertexingHF(); void FindCandidates(AliVEvent *event, TClonesArray *aodVerticesHFTClArr, TClonesArray *aodD0toKpiTClArr, TClonesArray *aodJPSItoEleTClArr, TClonesArray *aodCharm3ProngTClArr, TClonesArray *aodCharm4ProngTClArr, TClonesArray *aodDstarTClArr, TClonesArray *aodCascadesTClArr, TClonesArray *aodLikeSign2ProngTClArr, TClonesArray *aodLikeSign3ProngTClArr); TList* FillListOfCuts(); void FixReferences(AliAODEvent *aod); void PrintStatus() const; void SetSecVtxWithKF() { fSecVtxWithKF=kTRUE; } void SetD0toKpiOn() { fD0toKpi=kTRUE; } void SetD0toKpiOff() { fD0toKpi=kFALSE; } void SetJPSItoEleOn() { fJPSItoEle=kTRUE; } void SetJPSItoEleOff() { fJPSItoEle=kFALSE; } void Set3ProngOn() { f3Prong=kTRUE; } void Set3ProngOff() { f3Prong=kFALSE; } void Set4ProngOn() { f4Prong=kTRUE; } void Set4ProngOff() { f4Prong=kFALSE; } void SetDstarOn() { fDstar=kTRUE; } void SetDstarOff() { fDstar=kFALSE; } void SetCascadesOn() { fCascades=kTRUE; } void SetCascadesOff() { fCascades=kFALSE; } void SetLikeSignOn() { fLikeSign=kTRUE; } void SetLikeSignOff() { fLikeSign=kFALSE; } void SetMixEventOn() { fMixEvent=kTRUE; } void SetMixEventOff() { fMixEvent=kFALSE; } void SetInputAOD() { fInputAOD=kTRUE; } Bool_t GetD0toKpi() const { return fD0toKpi; } Bool_t GetJPSItoEle() const { return fJPSItoEle; } Bool_t Get3Prong() const { return f3Prong; } Bool_t Get4Prong() const { return f4Prong; } Bool_t GetDstar() const { return fDstar; } Bool_t GetCascades() const { return fCascades; } Bool_t GetLikeSign() const { return fLikeSign; } Bool_t GetMixEvent() const { return fMixEvent; } Bool_t GetInputAOD() const { return fInputAOD; } Bool_t GetRecoPrimVtxSkippingTrks() const {return fRecoPrimVtxSkippingTrks;} Bool_t GetRmTrksFromPrimVtx() const {return fRmTrksFromPrimVtx;} void SetFindVertexForDstar(Bool_t vtx=kTRUE) { fFindVertexForDstar=vtx; } void SetFindVertexForCascades(Bool_t vtx=kTRUE) { fFindVertexForCascades=vtx; } void SetRecoPrimVtxSkippingTrks() { fRecoPrimVtxSkippingTrks=kTRUE; fRmTrksFromPrimVtx=kFALSE;} void UnsetRecoPrimVtxSkippingTrks() { fRecoPrimVtxSkippingTrks=kFALSE; fRmTrksFromPrimVtx=kFALSE;} void SetRmTrksFromPrimVtx() {fRmTrksFromPrimVtx=kTRUE; fRecoPrimVtxSkippingTrks=kFALSE; } void SetTrackFilter(AliAnalysisFilter* trackF) { fTrackFilter = trackF; } void SetTrackFilterSoftPi(AliAnalysisFilter* trackF) { fTrackFilterSoftPi = trackF; } AliAnalysisFilter* GetTrackFilter() const { return fTrackFilter; } AliAnalysisFilter* GetTrackFilterSoftPi() const { return fTrackFilterSoftPi; } void SetCutsD0toKpi(AliRDHFCutsD0toKpi* cuts) { fCutsD0toKpi = cuts; } AliRDHFCutsD0toKpi* GetCutsD0toKpi() const { return fCutsD0toKpi; } void SetCutsJpsitoee(AliRDHFCutsJpsitoee* cuts) { fCutsJpsitoee = cuts; } AliRDHFCutsJpsitoee* GetCutsJpsitoee() const { return fCutsJpsitoee; } void SetCutsDplustoKpipi(AliRDHFCutsDplustoKpipi* cuts) { fCutsDplustoKpipi = cuts; } AliRDHFCutsDplustoKpipi* GetCutsDplustoKpipi() const { return fCutsDplustoKpipi; } void SetCutsDstoKKpi(AliRDHFCutsDstoKKpi* cuts) { fCutsDstoKKpi = cuts; } AliRDHFCutsDstoKKpi* GetCutsDstoKKpi() const { return fCutsDstoKKpi; } void SetCutsLctopKpi(AliRDHFCutsLctopKpi* cuts) { fCutsLctopKpi = cuts; } AliRDHFCutsLctopKpi* GetCutsLctopKpi() const { return fCutsLctopKpi; } void SetCutsLctoV0(AliRDHFCutsLctoV0* cuts) { fCutsLctoV0 = cuts; } AliRDHFCutsLctoV0* GetCutsLctoV0() const { return fCutsLctoV0; } void SetCutsD0toKpipipi(AliRDHFCutsD0toKpipipi* cuts) { fCutsD0toKpipipi = cuts; } AliRDHFCutsD0toKpipipi* GetCutsD0toKpipipi() const { return fCutsD0toKpipipi; } void SetCutsDStartoKpipi(AliRDHFCutsDStartoKpipi* cuts) { fCutsDStartoKpipi = cuts; } AliRDHFCutsDStartoKpipi* GetCutsDStartoKpipi() const { return fCutsDStartoKpipi; } void SetMassCutBeforeVertexing(Bool_t flag) { fMassCutBeforeVertexing=flag; } // private: // enum { kBitDispl = 0, kBitSoftPi = 1 }; Bool_t fInputAOD; // input from AOD (kTRUE) or ESD (kFALSE) Int_t fAODMapSize; // size of fAODMap Int_t *fAODMap; //[fAODMapSize] map between index and ID for AOD tracks Double_t fBzkG; // z componenent of field in kG Bool_t fSecVtxWithKF; // if kTRUE use KF vertexer, else AliVertexerTracks Bool_t fRecoPrimVtxSkippingTrks; // flag for primary vertex reco on the fly // for each candidate, w/o its daughters Bool_t fRmTrksFromPrimVtx; // flag for fast removal of daughters from // the primary vertex AliESDVertex *fV1; // primary vertex // flag to enable candidates production Bool_t fD0toKpi; // D0->Kpi Bool_t fJPSItoEle; // Jpsi->ee Bool_t f3Prong; // D+,Ds,Lc Bool_t f4Prong; // D0->Kpipipi Bool_t fDstar; // D*->D0pi Bool_t fCascades; // cascades, Lc --> v0+track Bool_t fLikeSign; // Like-sign pairs Bool_t fMixEvent; // event mixing // single-track cuts AliAnalysisFilter *fTrackFilter; // Track Filter for displaced vertices AliAnalysisFilter *fTrackFilterSoftPi; // Track Filter for D* soft pion // candidates cuts AliRDHFCutsD0toKpi *fCutsD0toKpi; // D0->Kpi cuts AliRDHFCutsJpsitoee *fCutsJpsitoee; // J/psi->ee cuts AliRDHFCutsDplustoKpipi *fCutsDplustoKpipi; // D+->Kpipi cuts AliRDHFCutsDstoKKpi *fCutsDstoKKpi; // Ds->KKpi cuts AliRDHFCutsLctopKpi *fCutsLctopKpi; // Lc->pKpi cuts AliRDHFCutsLctoV0 *fCutsLctoV0; // Lc --> v0 + bachelor cuts AliRDHFCutsD0toKpipipi *fCutsD0toKpipipi; // D0->Kpipipi cuts AliRDHFCutsDStartoKpipi *fCutsDStartoKpipi; // Dstar->D0pi cuts TList *fListOfCuts; // pointer to list of cuts for output file Bool_t fFindVertexForDstar; // reconstruct a secondary vertex or assume it's from the primary vertex Bool_t fFindVertexForCascades; // reconstruct a secondary vertex or assume it's from the primary vertex Bool_t fMassCutBeforeVertexing; // to go faster in PbPb // dummies for invariant mass calculation AliAODRecoDecay *fMassCalc2; // for 2 prong AliAODRecoDecay *fMassCalc3; // for 3 prong AliAODRecoDecay *fMassCalc4; // for 4 prong Int_t fnTrksTotal; Int_t fnSeleTrksTotal; // void AddRefs(AliAODVertex *v,AliAODRecoDecayHF *rd,const AliVEvent *event, const TObjArray *trkArray) const; void AddDaughterRefs(AliAODVertex *v,const AliVEvent *event, const TObjArray *trkArray) const; AliAODRecoDecayHF2Prong* Make2Prong(TObjArray *twoTrackArray1,AliVEvent *event, AliAODVertex *secVert,Double_t dcap1n1, Bool_t &okD0,Bool_t &okJPSI,Bool_t &okD0fromDstar) const; AliAODRecoDecayHF3Prong* Make3Prong(TObjArray *threeTrackArray,AliVEvent *event, AliAODVertex *secVert, Double_t dispersion, const AliAODVertex *vertexp1n1, const AliAODVertex *vertexp2n1, Double_t dcap1n1,Double_t dcap2n1,Double_t dcap1p2, Bool_t &ok3Prong) const; AliAODRecoDecayHF4Prong* Make4Prong(TObjArray *fourTrackArray,AliVEvent *event, AliAODVertex *secVert, const AliAODVertex *vertexp1n1, const AliAODVertex *vertexp1n1p2, Double_t dcap1n1,Double_t dcap1n2, Double_t dcap2n1,Double_t dcap2n2, Bool_t &ok4Prong) const; AliAODRecoCascadeHF* MakeCascade(TObjArray *twoTrackArray,AliVEvent *event, AliAODVertex *secVert, AliAODRecoDecayHF2Prong *rd2Prong, Double_t dca, Bool_t &okDstar) const; AliAODRecoCascadeHF* MakeCascade(TObjArray *twoTrackArray,AliVEvent *event, AliAODVertex *secVert, AliAODv0 *v0, Double_t dca, Bool_t &okCascades) const; AliAODVertex* PrimaryVertex(const TObjArray *trkArray=0x0,AliVEvent *event=0x0) const; AliAODVertex* ReconstructSecondaryVertex(TObjArray *trkArray,Double_t &dispersion,Bool_t useTRefArray=kTRUE) const; Bool_t SelectInvMassAndPt(Int_t decay,Int_t nprongs, Double_t *px,Double_t *py,Double_t *pz) const; Bool_t SelectInvMassAndPt(TObjArray *trkArray) const; void SelectTracksAndCopyVertex(const AliVEvent *event,Int_t trkEntries, TObjArray &seleTrksArray,Int_t &nSeleTrks, UChar_t *seleFlags,Int_t *evtNumber); Bool_t SingleTrkCuts(AliESDtrack *trk,Bool_t &okDisplaced,Bool_t &okSoftPi) const; void SetSelectionBitForPID(AliRDHFCuts *cuts,AliAODRecoDecayHF *rd,Int_t bit); AliAODv0* TransformESDv0toAODv0(AliESDv0 *esdv0, TObjArray *twoTrackArrayV0); // ClassDef(AliAnalysisVertexingHF,18); // Reconstruction of HF decay candidates }; #endif