3 /* Copyright(c) 1998-2010, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
6 //***********************************************************
8 // base class for cuts on AOD reconstructed heavy-flavour decays
9 // Author: A.Dainese, andrea.dainese@pd.infn.it
10 //***********************************************************
12 #include "AliAnalysisCuts.h"
13 #include "AliESDtrackCuts.h"
14 #include "AliVEvent.h"
17 class AliAODRecoDecayHF;
20 class AliRDHFCuts : public AliAnalysisCuts
24 AliRDHFCuts(const Char_t* name="RDHFCuts", const Char_t* title="");
26 virtual ~AliRDHFCuts();
28 AliRDHFCuts(const AliRDHFCuts& source);
29 AliRDHFCuts& operator=(const AliRDHFCuts& source);
31 void SetMinVtxType(Int_t type=3) {fMinVtxType=type;}
32 void SetMinVtxContr(Int_t contr=1) {fMinVtxContr=contr;}
33 void SetMaxVtxRdChi2(Float_t chi2=1e6) {fMaxVtxRedChi2=chi2;}
34 void SetMinSPDMultiplicity(Int_t mult=0) {fMinSPDMultiplicity=mult;}
35 void SetTriggerMask(ULong64_t mask=0) {fTriggerMask=mask;}
36 void SetVarsForOpt(Int_t nVars,Bool_t *forOpt);
37 void SetGlobalIndex(){fGlobalIndex=fnVars*fnPtBins;}
38 void SetGlobalIndex(Int_t nVars,Int_t nptBins){fnVars=nVars; fnPtBins=nptBins; SetGlobalIndex();}
39 void SetVarNames(Int_t nVars,TString *varNames,Bool_t *isUpperCut);
40 void SetPtBins(Int_t nPtBinLimits,Float_t *ptBinLimits);
41 void SetCuts(Int_t nVars,Int_t nPtBins,Float_t** cutsRD);
42 void SetCuts(Int_t glIndex, Float_t* cutsRDGlob);
43 void AddTrackCuts(const AliESDtrackCuts *cuts)
44 {fTrackCuts=new AliESDtrackCuts(*cuts); return;}
45 void SetUsePID(Bool_t flag=kTRUE) {fUsePID=flag; return;}
47 Float_t *GetPtBinLimits() const {return fPtBinLimits;}
48 Int_t GetNPtBins() const {return fnPtBins;}
49 Int_t GetNVars() const {return fnVars;}
50 TString *GetVarNames() const {return fVarNames;}
51 Bool_t *GetVarsForOpt() const {return fVarsForOpt;}
52 Int_t GetNVarsForOpt() const {return fnVarsForOpt;}
53 const Float_t *GetCuts() const {return fCutsRD;}
54 void GetCuts(Float_t**& cutsRD) const;
55 Float_t GetCutValue(Int_t iVar,Int_t iPtBin) const;
56 Bool_t *GetIsUpperCut() const {return fIsUpperCut;}
57 AliESDtrackCuts *GetTrackCuts() const {return fTrackCuts;}
58 virtual void GetCutVarsForOpt(AliAODRecoDecayHF *d,Float_t *vars,Int_t nvars,Int_t *pdgdaughters) = 0;
59 Int_t GetGlobalIndex(Int_t iVar,Int_t iPtBin) const;
60 void GetVarPtIndex(Int_t iGlob, Int_t& iVar, Int_t& iPtBin) const;
62 Bool_t IsSelected(TObject *obj) {return IsSelected(obj,AliRDHFCuts::kAll);}
63 Bool_t IsSelected(TList *list) {if(!list) return kTRUE; return kFALSE;}
64 Bool_t IsEventSelected(AliVEvent *event) const;
65 Bool_t AreDaughtersSelected(AliAODRecoDecayHF *rd) const;
66 Bool_t IsDaughterSelected(AliAODTrack *track,const AliESDVertex *primary,AliESDtrackCuts *cuts) const;
67 virtual Int_t IsSelectedPID(AliAODRecoDecayHF * /*rd*/) const {return 1;}
69 virtual Int_t IsSelected(TObject* obj,Int_t selectionLevel) = 0;
71 Int_t PtBin(Double_t pt) const;
74 virtual Bool_t IsInFiducialAcceptance(Double_t /*pt*/,Double_t /*y*/) const {return kTRUE;}
76 enum{kAll,kTracks,kPID,kCandidate};
80 void SetNPtBins(Int_t nptBins){fnPtBins=nptBins;}
81 void SetNVars(Int_t nVars){fnVars=nVars;}
84 Int_t fMinVtxType; // 0: not cut; 1: SPDZ; 2: SPD3D; 3: Tracks
85 Int_t fMinVtxContr; // minimum vertex contributors
86 Float_t fMaxVtxRedChi2; // maximum chi2/ndf
87 Int_t fMinSPDMultiplicity; // SPD multiplicity
88 ULong64_t fTriggerMask; // trigger mask
89 // quality cuts on the daughter tracks
90 AliESDtrackCuts *fTrackCuts; // tracks for daughter tracks (AOD converted to ESD on the flight!)
91 // cuts on the candidate
92 Int_t fnPtBins; // number of pt bins for cuts
93 Int_t fnPtBinLimits; // "number of limits", that is fnPtBins+1
94 Float_t* fPtBinLimits; //[fnPtBinLimits] pt bins
95 Int_t fnVars; // number of cut vars for candidates
96 TString *fVarNames; //[fnVars] names of the variables
97 Int_t fnVarsForOpt; // number of cut vars to be optimized for candidates
98 Bool_t *fVarsForOpt; //[fnVars] kTRUE for vars to be used in optimization
99 Int_t fGlobalIndex; // fnVars*fnPtBins
100 Float_t *fCutsRD; //[fGlobalIndex] the cuts values
101 Bool_t *fIsUpperCut; //[fnVars] use > or < to select
102 Bool_t fUsePID; // enable PID usage (off by default)
104 ClassDef(AliRDHFCuts,2); // base class for cuts on AOD reconstructed
105 // heavy-flavour decays