#ifndef ALIANALYSISVERTEXINGHF_H #define ALIANALYSISVERTEXINGHF_H /* Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. * * See cxx source for full Copyright notice */ //------------------------------------------------------------------------- // 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 AliAODRecoDecayHF; class AliAODRecoDecayHF2Prong; class AliAODRecoDecayHF3Prong; class AliAODRecoDecayHF4Prong; class AliAODRecoCascadeHF; class AliAnalysisFilter; 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 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 SetD0toKpiCuts(Double_t cut0=1000.,Double_t cut1=100000., Double_t cut2=1.1,Double_t cut3=0.,Double_t cut4=0., Double_t cut5=100000.,Double_t cut6=100000., Double_t cut7=100000000.,Double_t cut8=-1.1); void SetD0toKpiCuts(const Double_t cuts[9]); void SetD0fromDstarCuts(Double_t cut0=1000.,Double_t cut1=100000., Double_t cut2=1.1,Double_t cut3=0.,Double_t cut4=0., Double_t cut5=100000.,Double_t cut6=100000., Double_t cut7=100000000.,Double_t cut8=-1.1); void SetD0fromDstarCuts(const Double_t cuts[9]); void SetBtoJPSICuts(Double_t cut0=1000.,Double_t cut1=100000., Double_t cut2=1.1,Double_t cut3=0.,Double_t cut4=0., Double_t cut5=100000.,Double_t cut6=100000., Double_t cut7=100000000.,Double_t cut8=-1.1); void SetBtoJPSICuts(const Double_t cuts[9]); void SetDplusCuts(Double_t cut0=1000.,Double_t cut1=0., Double_t cut2=0.,Double_t cut3=0.,Double_t cut4=0., Double_t cut5=0.,Double_t cut6=10000000000., Double_t cut7=0.,Double_t cut8=0., Double_t cut9=-1.1,Double_t cut10=0., Double_t cut11=10000000000.); void SetDplusCuts(const Double_t cuts[12]); void SetDsCuts(Double_t cut0=1000.,Double_t cut1=0., Double_t cut2=0.,Double_t cut3=0.,Double_t cut4=0., Double_t cut5=0.,Double_t cut6=10000000000., Double_t cut7=0.,Double_t cut8=0., Double_t cut9=-1.1,Double_t cut10=0., Double_t cut11=10000000000., Double_t cut12=1000., Double_t cut13=1000.); void SetDsCuts(const Double_t cuts[14]); void SetLcCuts(Double_t cut0=1000.,Double_t cut1=0., Double_t cut2=0.,Double_t cut3=0.,Double_t cut4=0., Double_t cut5=0.,Double_t cut6=10000000000., Double_t cut7=0.,Double_t cut8=0., Double_t cut9=-1.1,Double_t cut10=0., Double_t cut11=10000000000.); void SetLcCuts(const Double_t cuts[12]); void SetLctoV0Cuts(Double_t cut0=1000.,Double_t cut1=1000., Double_t cut2=1000., Double_t cut3=1000., Double_t cut4=0., Double_t cut5=0.,Double_t cut6=0., Double_t cut7=0.,Double_t cut8=0.); void SetLctoV0Cuts(const Double_t cuts[9]); void SetDstarCuts(Double_t cut0=1000., Double_t cut1=1000., Double_t cut2=-1., Double_t cut3=1000., Double_t cut4=1.6); void SetDstarCuts(const Double_t cuts[5]); void SetD0to4ProngsCuts(Double_t cut0=1000.,Double_t cut1=100000., Double_t cut2=0.,Double_t cut3=0.,Double_t cut4=0., Double_t cut5=-1.1,Double_t cut6=0., Double_t cut7=0.,Double_t cut8=0.); void SetD0to4ProngsCuts(const Double_t cuts[9]); const Double_t *GetD0toKpiCuts() const {return fD0toKpiCuts;} const Double_t *GetD0fromDstarCuts() const {return fD0fromDstarCuts;} const Double_t *GetBtoJPSICuts() const {return fBtoJPSICuts;} const Double_t *GetDplusCuts() const {return fDplusCuts;} const Double_t *GetDsCuts() const {return fDsCuts;} const Double_t *GetLcCuts() const {return fLcCuts;} const Double_t *GetLctoV0Cuts() const {return fLctoV0Cuts;} const Double_t *GetDstarCuts() const {return fDstarCuts;} const Double_t *GetD0to4ProngsCuts() const {return fD0to4ProngsCuts;} // 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 Double_t fD0toKpiCuts[9]; // cuts on D0->Kpi candidates // (to be passed to AliAODRecoDecayHF2Prong::SelectD0()) // 0 = inv. mass half width [GeV] // 1 = dca [cm] // 2 = cosThetaStar // 3 = pTK [GeV/c] // 4 = pTPi [GeV/c] // 5 = d0K [cm] upper limit! // 6 = d0Pi [cm] upper limit! // 7 = d0d0 [cm^2] // 8 = cosThetaPoint Double_t fD0fromDstarCuts[9]; // cuts on D0->Kpi candidates from D* // (to be passed to AliAODRecoCascadeHF::SelectDstar()) // 0 = inv. mass half width [GeV] // 1 = dca [cm] // 2 = cosThetaStar // 3 = pTK [GeV/c] // 4 = pTPi [GeV/c] // 5 = d0K [cm] upper limit! // 6 = d0Pi [cm] upper limit! // 7 = d0d0 [cm^2] // 8 = cosThetaPoint Double_t fBtoJPSICuts[9]; // cuts on JPSI candidates // (to be passed to AliAODRecoDecayHF2Prong::SelectBtoJPSI()) // 0 = inv. mass half width [GeV] // 1 = dca [cm] // 2 = cosThetaStar (negative electron) // 3 = pTP [GeV/c] // 4 = pTN [GeV/c] // 5 = d0O [cm] upper limit! // 6 = d0N [cm] upper limit! // 7 = d0d0 [cm^2] // 8 = cosThetaPoint Double_t fDplusCuts[12]; // cuts on Dplus candidates // (to be passed to AliAODRecoDecayHF3Prong::SelectDplus()) // 0 = inv. mass half width [GeV] // 1 = pTK [GeV/c] // 2 = pTPi [GeV/c] // 3 = d0K [cm] lower limit! // 4 = d0Pi [cm] lower limit! // 5 = dist12 (cm) // 6 = sigmavert (cm) // 7 = dist prim-sec (cm) // 8 = pM=Max{pT1,pT2,pT3} (GeV/c) // 9 = cosThetaPoint // 10 = Sum d0^2 (cm^2) // 11 = dca cut (cm) Double_t fDsCuts[14]; // cuts on Ds candidates // (to be passed to AliAODRecoDecayHF3Prong::SelectDs()) // 0 = inv. mass half width [GeV] // 1 = pTK [GeV/c] // 2 = pTPi [GeV/c] // 3 = d0K [cm] lower limit! // 4 = d0Pi [cm] lower limit! // 5 = dist12 (cm) // 6 = sigmavert (cm) // 7 = dist prim-sec (cm) // 8 = pM=Max{pT1,pT2,pT3} (GeV/c) // 9 = cosThetaPoint // 10 = Sum d0^2 (cm^2) // 11 = dca cut (cm) // 12 = inv. mass cut around phi // 13 = inv. mass cut around phi K0* [GeV] Double_t fLcCuts[12]; // cuts on Lambdac candidates // (to be passed to AliAODRecoDecayHF3Prong::SelectLc()) // 0 = inv. mass half width [GeV] // 1 = pTP [GeV/c] // 2 = pTPi abd pTK [GeV/c] // 3 = d0P [cm] lower limit! // 4 = d0Pi and d0K [cm] lower limit! // 5 = dist12 (cm) // 6 = sigmavert (cm) // 7 = dist prim-sec (cm) // 8 = pM=Max{pT1,pT2,pT3} (GeV/c) // 9 = cosThetaPoint // 10 = Sum d0^2 (cm^2) // 11 = dca cut (cm) Double_t fLctoV0Cuts[9]; // cuts on Lambdac candidates to V0+bachelor // (to be passed to AliAODRecoDecayHF3Prong::SelectLctoV0()) // 0 = inv. mass half width in K0s hypothesis [GeV] // 1 = inv. mass half width in Lambda hypothesis [GeV] // 2 = inv. mass V0 in K0s hypothesis half width [GeV] // 3 = inv. mass V0 in Lambda hypothesis half width [GeV] // 4 = pT min Bachelor track [GeV/c] // 5 = pT min V0-Positive track [GeV/c] // 6 = pT min V0-Negative track [GeV/c] // 7 = dca cut on the V0 (cm) // 8 = dca cut on the cascade (cm) Double_t fDstarCuts[5]; // cuts on D* candidates // (to be passed to AliAODRecoCascadeHF::SelectDstar()) // 0 = inv. mass half width of D* [GeV] // 1 = half width of (M_Kpipi-M_Kpi) [GeV] // 2 = PtMin of pi_s [GeV/c] // 3 = PtMax of pi_s [GeV/c] // 4 = theta, angle between the track of pi_s and D0 decay plane [rad] Double_t fD0to4ProngsCuts[9]; // cuts on D0->K3pi candidates // (to be passed to AliAODRecoDecayHF4Prong::SelectD0()) // 0 = inv. mass half width of D0 [GeV] // 1 = DCA between opposite sign tracks // 2 = Distance between primary and two tracks vertex fDist12toPrim // 3 = Distance between primary and three tracks vertex fDist3toPrim // 4 = Distance between primary and two tracks vertex fDist4toPrim // 5 = Cosinus of the pointing angle // 6 = Transverse momentum of the D0 candidate // 7 = Mass Pi+Pi- = mass of the rho0 // 8 = PID cut (one K in the quadruplet) 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 // 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 SelectInvMass(Int_t decay,Int_t nprongs, Double_t *px,Double_t *py,Double_t *pz) const; void SelectTracksAndCopyVertex(const AliVEvent *event, TObjArray &seleTrksArray,Int_t &nSeleTrks, UChar_t *seleFlags,Int_t *evtNumber); Bool_t SingleTrkCuts(AliESDtrack *trk,Bool_t &okDisplaced,Bool_t &okSoftPi) const; AliAODv0* TransformESDv0toAODv0(AliESDv0 *esdv0, TObjArray *twoTrackArrayV0); // ClassDef(AliAnalysisVertexingHF,18); // Reconstruction of HF decay candidates }; #endif