Get the cuts from AliAnalysisVertexingHF object
[u/mrichter/AliRoot.git] / PWG3 / vertexingHF / AliAODRecoDecayHF.h
CommitLineData
3244eeed 1#ifndef ALIAODRECODECAYHF_H
2#define ALIAODRECODECAYHF_H
3/* Copyright(c) 1998-2006, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6//***********************************************************
7// Class AliAODRecoDecayHF
8// base class for AOD reconstructed heavy-flavour decays
9// Author: A.Dainese, andrea.dainese@lnl.infn.it
10//***********************************************************
11
12#include "AliAODRecoDecay.h"
13
14class AliAODRecoDecayHF : public AliAODRecoDecay {
15
16 public:
17
18 AliAODRecoDecayHF();
19 AliAODRecoDecayHF(AliAODVertex *vtx2,Int_t nprongs,Short_t charge,
20 Double_t *px,Double_t *py,Double_t *pz,
21 Double_t *d0,Double_t *d0err);
22 AliAODRecoDecayHF(AliAODVertex *vtx2,Int_t nprongs,Short_t charge,
23 Double_t *d0,Double_t *d0err);
24 virtual ~AliAODRecoDecayHF();
25
26 AliAODRecoDecayHF(const AliAODRecoDecayHF& source);
27 AliAODRecoDecayHF& operator=(const AliAODRecoDecayHF& source);
28
29
30 // primary vertex
31 void SetOwnPrimaryVtx(AliAODVertex *vtx2) {fOwnPrimaryVtx = vtx2;}
32 void CheckOwnPrimaryVtx() const
33 {if(!fOwnPrimaryVtx) printf("fOwnPrimaryVtx not set"); return;}
34 AliAODVertex* GetOwnPrimaryVtx() const {return fOwnPrimaryVtx;}
35 void GetOwnPrimaryVtx(Double_t vtx[3]) const
36 {CheckOwnPrimaryVtx();fOwnPrimaryVtx->GetPosition(vtx);}
6185d025 37 void UnsetOwnPrimaryVtx() {fOwnPrimaryVtx=0; return;}
3244eeed 38
39 // kinematics & topology
40 Double_t DecayLength() const
41 {CheckOwnPrimaryVtx();return AliAODRecoDecay::DecayLength(fOwnPrimaryVtx);}
42 Double_t DecayLengthError() const
43 {CheckOwnPrimaryVtx();return AliAODRecoDecay::DecayLengthError(fOwnPrimaryVtx);}
44 Double_t NormalizedDecayLength() const
45 {CheckOwnPrimaryVtx();return AliAODRecoDecay::NormalizedDecayLength(fOwnPrimaryVtx);}
46 Double_t DecayLengthXY() const
47 {CheckOwnPrimaryVtx();return AliAODRecoDecay::DecayLengthXY(fOwnPrimaryVtx);}
48 Double_t DecayLengthXYError() const
49 {CheckOwnPrimaryVtx();return AliAODRecoDecay::DecayLengthXYError(fOwnPrimaryVtx);}
50 Double_t NormalizedDecayLengthXY() const
51 {CheckOwnPrimaryVtx();return AliAODRecoDecay::NormalizedDecayLengthXY(fOwnPrimaryVtx);}
52 Double_t Ct(UInt_t pdg) const
53 {CheckOwnPrimaryVtx();return AliAODRecoDecay::Ct(pdg,fOwnPrimaryVtx);}
54 Double_t CosPointingAngle() const
55 {CheckOwnPrimaryVtx();return AliAODRecoDecay::CosPointingAngle(fOwnPrimaryVtx);}
56 Double_t CosPointingAngleXY() const
57 {CheckOwnPrimaryVtx();return AliAODRecoDecay::CosPointingAngleXY(fOwnPrimaryVtx);}
58 Double_t ImpParXY() const
59 {CheckOwnPrimaryVtx();return AliAODRecoDecay::ImpParXY(fOwnPrimaryVtx);}
60 Double_t QtProngFlightLine(Int_t ip) const
61 {CheckOwnPrimaryVtx();return AliAODRecoDecay::QtProngFlightLine(ip,fOwnPrimaryVtx);}
62 Double_t QlProngFlightLine(Int_t ip) const
63 {CheckOwnPrimaryVtx();return AliAODRecoDecay::QlProngFlightLine(ip,fOwnPrimaryVtx);}
64
65 // prongs
66 Double_t Getd0errProng(Int_t ip) const {return fd0err[ip];}
67 Double_t Normalizedd0Prong(Int_t ip) const
68 {return Getd0Prong(ip)/Getd0errProng(ip);}
69
6185d025 70 void SetProngIDs(Int_t nIDs,UShort_t *id);
71 UShort_t GetProngID(Int_t ip) const
dcb444c9 72 {if(fProngID) {return fProngID[ip];} else {return 9999;}}
6185d025 73
3244eeed 74
75 protected:
76
77 AliAODVertex *fOwnPrimaryVtx; // primary vertex for this candidate
6185d025 78 Double_t *fd0err; //[fNProngs] error on prongs rphi impact param [cm]
79 UShort_t *fProngID; //[fNProngs] track ID of daughters
3244eeed 80
6185d025 81 ClassDef(AliAODRecoDecayHF,2) // base class for AOD reconstructed
3244eeed 82 // heavy-flavour decays
83};
84
6185d025 85inline void AliAODRecoDecayHF::SetProngIDs(Int_t nIDs,UShort_t *id)
86{
87 if(nIDs!=GetNProngs()) {
88 printf("Wrong number of IDs, must be nProngs\n");
89 return;
90 }
91 if(fProngID) delete [] fProngID;
92 fProngID = new UShort_t[nIDs];
93 for(Int_t i=0;i<nIDs;i++)
94 fProngID[i] = id[i];
95 return;
96}
97
3244eeed 98#endif