1 #ifndef ALIESDRECV0INFO_H
2 #define ALIESDRECV0INFO_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
9 #include "AliESDRecInfo.h"
14 /////////////////////////////////////////////////////////
15 /////////////////////////////////////////////////////////
16 /////////////////////////////////////////////////////////
19 class AliESDRecV0Info: public TObject {
20 friend class AliRecInfoMaker;
22 void Update(Float_t vertex[3]);
24 AliESDRecInfo fT1; //track1
25 AliESDRecInfo fT2; //track2
26 Double_t fDist1; //info about closest distance according closest MC - linear DCA
27 Double_t fDist2; //info about closest distance parabolic DCA
28 Double_t fInvMass; //reconstructed invariant mass -
30 Double_t fPdr[3]; //momentum at vertex daughter - according approx at DCA
31 Double_t fXr[3]; //rec. position according helix
33 Double_t fRs[2]; // minimum radius in rphi intersection
34 Double_t fDistMinR; // distance at minimal radius
35 Double_t fPm[3]; //momentum at the vertex mother
36 Double_t fAngle[3]; //three angles
37 Double_t fRr; // rec position of the vertex
38 Int_t fLab[2]; //MC label of the partecle
39 Float_t fPointAngleFi; //point angle fi
40 Float_t fPointAngleTh; //point angle theta
41 Float_t fPointAngle; //point angle full
42 Int_t fV0Status; // status of the kink
43 AliV0* fV0tpc; // Vo information from reconsturction according TPC
44 AliV0* fV0its; // Vo information from reconsturction according ITS
45 AliV0* fV0rec; // V0 information form the reconstruction
46 Int_t fMultiple; // how man times V0 was recostructed
47 Int_t fV0Multiple; // how man times was V0 reconstucted
48 Int_t fRecStatus; // status form the reconstuction
49 ClassDef(AliESDRecV0Info,2) // container for