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"
16 class AliAODRecoDecayHF;
18 class AliRDHFCuts : public AliAnalysisCuts
22 AliRDHFCuts(const Char_t* name="RDHFCuts", const Char_t* title="");
24 virtual ~AliRDHFCuts();
26 AliRDHFCuts(const AliRDHFCuts& source);
27 AliRDHFCuts& operator=(const AliRDHFCuts& source);
29 void SetMinVtxType(Int_t type=3) {fMinVtxType=type;}
30 void SetMinVtxContr(Int_t contr=1) {fMinVtxContr=contr;}
31 void SetMaxVtxRdChi2(Float_t chi2=1e6) {fMaxVtxRedChi2=chi2;}
32 void SetMinSPDMultiplicity(Int_t mult=0) {fMinSPDMultiplicity=mult;}
33 void SetTriggerMask(ULong64_t mask=0) {fTriggerMask=mask;}
34 void SetVarsForOpt(Int_t nVars,Bool_t *forOpt);
35 void SetGlobalIndex(){fGlobalIndex=fnVars*fnPtBins;}
36 void SetGlobalIndex(Int_t nVars,Int_t nptBins){fnVars=nVars; fnPtBins=nptBins; SetGlobalIndex();}
37 void SetVarNames(Int_t nVars,TString *varNames,Bool_t *isUpperCut);
38 void SetPtBins(Int_t nPtBinLimits,Float_t *ptBinLimits);
39 void SetCuts(Int_t nVars,Int_t nPtBins,Float_t** cutsRD);
40 void SetCuts(Int_t glIndex, Float_t* cutsRDGlob);
41 void AddTrackCuts(const AliESDtrackCuts *cuts)
42 {fTrackCuts=new AliESDtrackCuts(*cuts); return;}
44 Float_t *GetPtBinLimits() const {return fPtBinLimits;}
45 Int_t GetNPtBins() const {return fnPtBins;}
46 Int_t GetNVars() const {return fnVars;}
47 TString *GetVarNames() const {return fVarNames;}
48 Bool_t *GetVarsForOpt() const {return fVarsForOpt;}
49 const Float_t *GetCuts() const {return fCutsRD;}
50 void GetCuts(Float_t**& cutsRD) const;
51 Bool_t *GetIsUpperCut() const {return fIsUpperCut;}
52 AliESDtrackCuts *GetTrackCuts() const {return fTrackCuts;}
53 virtual void GetCutVarsForOpt(AliAODRecoDecayHF *d,Float_t *vars,Int_t nvars,Int_t *pdgdaughters) = 0;
54 Int_t GetGlobalIndex(Int_t iVar,Int_t iPtBin) const;
55 void GetVarPtIndex(Int_t iGlob, Int_t& iVar, Int_t& iPtBin) const;
56 Float_t GetMassCut(Int_t iPtBin=0) const { return (fCutsRD ? fCutsRD[GetGlobalIndex(0,iPtBin)] : 1.e6);}
58 Bool_t IsSelected(TObject *obj) {return IsSelected(obj,AliRDHFCuts::kAll);}
59 Bool_t IsSelected(TList *list) {if(!list) return kTRUE; return kFALSE;}
60 Bool_t IsEventSelected(AliVEvent *event) const;
61 virtual Int_t IsSelected(TObject* obj,Int_t selectionLevel) = 0;
63 Int_t PtBin(Double_t pt) const;
66 enum{kAll,kTracks,kCandidate};
70 void SetNPtBins(Int_t nptBins){fnPtBins=nptBins;}
71 void SetNVars(Int_t nVars){fnVars=nVars;}
74 Int_t fMinVtxType; // 0: not cut; 1: SPDZ; 2: SPD3D; 3: Tracks
75 Int_t fMinVtxContr; // minimum vertex contributors
76 Float_t fMaxVtxRedChi2; // maximum chi2/ndf
77 Int_t fMinSPDMultiplicity; // SPD multiplicity
78 ULong64_t fTriggerMask; // trigger mask
79 // quality cuts on the daughter tracks
80 AliESDtrackCuts *fTrackCuts; // tracks for daughter tracks (AOD converted to ESD on the flight!)
81 // cuts on the candidate
82 Int_t fnPtBins; // number of pt bins for cuts
83 Int_t fnPtBinLimits; // "number of limits", that is fnPtBins+1
84 Float_t* fPtBinLimits; //[fnPtBinLimits] pt bins
85 Int_t fnVars; // number of cut vars for candidates
86 TString *fVarNames; //[fnVars] names of the variables
87 Int_t fnVarsForOpt; // number of cut vars to be optimized for candidates
88 Bool_t *fVarsForOpt; //[fnVars] kTRUE for vars to be used in optimization
89 Int_t fGlobalIndex; // fnVars*fnPtBins
90 Float_t *fCutsRD; //[fGlobalIndex] the cuts values
91 Bool_t *fIsUpperCut; //[fnVars] use > or < to select
93 ClassDef(AliRDHFCuts,1); // base class for cuts on AOD reconstructed
94 // heavy-flavour decays