Coding Convention Violations
[u/mrichter/AliRoot.git] / STEER / AliESDv0.h
CommitLineData
e23730c7 1#ifndef ALIESDV0_H
2#define ALIESDV0_H
3
4/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
6
4f679a16 7/* $Id$ */
8
e23730c7 9//-------------------------------------------------------------------------
10// ESD V0 Vertex Class
4f679a16 11// This class is part of the Event Summary Data set of classes
e23730c7 12// Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch
13//-------------------------------------------------------------------------
14
15#include <TObject.h>
16#include <TPDGCode.h>
17
18class AliESDtrack;
19
20class AliESDv0 : public TObject {
21public:
22 AliESDv0();
23
24 Double_t ChangeMassHypothesis(Int_t code=kK0Short);
25
26 Int_t GetPdgCode() const {return fPdgCode;}
27 Double_t GetEffMass() const {return fEffMass;}
28 Double_t GetChi2() const {return fChi2;}
29 void GetPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const;
30 void GetNPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const;
31 void GetPPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const;
32 void GetXYZ(Double_t &x, Double_t &y, Double_t &z) const;
33 Double_t GetD(Double_t x0=0.,Double_t y0=0.,Double_t z0=0.) const;
34 Int_t GetNindex() const {return fNidx;}
35 Int_t GetPindex() const {return fPidx;}
36
37protected:
38 Int_t fPdgCode; // reconstructed V0's type (PDG code)
39 Double_t fEffMass; // reconstructed V0's effective mass
40 Double_t fChi2; // V0's chi2 value
41 Double_t fPos[3]; // V0's position (global)
42 Double_t fPosCov[6]; // covariance matrix of the vertex position
43
44 Int_t fNidx; // index of the negative daughter
45 Double_t fNmom[3]; // momentum of the negative daughter (global)
46 Double_t fNmomCov[6]; // covariance matrix of the negative daughter mom.
47
48 Int_t fPidx; // index of the positive daughter
49 Double_t fPmom[3]; // momentum of the positive daughter (global)
50 Double_t fPmomCov[6]; // covariance matrix of the positive daughter mom.
51
52 ClassDef(AliESDv0,1) // ESD V0 vertex
53};
54
55inline
56void AliESDv0::GetNPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const {
57px=fNmom[0]; py=fNmom[1]; pz=fNmom[2];
58}
59
60inline
61void AliESDv0::GetPPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const {
62px=fPmom[0]; py=fPmom[1]; pz=fPmom[2];
63}
64
65#endif
66
67