1 #ifndef ALIDIMUINFOSTOREMC_H
2 #define ALIDIMUINFOSTOREMC_H
4 /* Copyright(c) 1998-2006, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
7 //***********************************************************
8 // Class AliDimuInfoStoreMC
9 // class used to extract and store info of MC particles
10 // Author: X-M. Zhang, zhang@clermont.in2p3.fr
11 // zhangxm@iopp.ccnu.edu.cn
12 //***********************************************************
14 #include <TLorentzVector.h>
15 #include "AliDimuInfoStoreRD.h"
17 class AliMuonInfoStoreMC;
18 class AliDimuInfoStoreMC : public AliDimuInfoStoreRD {
22 AliDimuInfoStoreMC(AliMuonInfoStoreMC *trk0, AliMuonInfoStoreMC *trk1, Bool_t full=kFALSE);
23 AliDimuInfoStoreMC(const AliDimuInfoStoreMC &src);
24 AliDimuInfoStoreMC& operator=(const AliDimuInfoStoreMC &src);
25 virtual ~AliDimuInfoStoreMC();
27 AliMuonInfoStoreMC* Muon(Int_t i) const { return (i<2 ? (AliMuonInfoStoreMC*)(fMuonRef[i].GetObject()) : 0x0); }
29 TLorentzVector LorentzP() const { return fLorentzP; }
30 Int_t Source() const { return fSource; }
32 static const char* StdBranchName() { return fgkStdBranchName.Data(); }
33 static Int_t SourcesN() { return fgkSourcesN; }
38 void FindDimuonSourceFast();
39 void FindDimuonSourceFull();
41 static const TString fgkStdBranchName; // Standard branch name
42 static const Int_t fgkSourcesN; // num. of dimuon sources
44 Bool_t fIsFull; // flag of using full analysis (for Pb-Pb)
45 TLorentzVector fLorentzP; // lorentz momentum of MC particle
46 Int_t fSource; // = 0, BBdiff
53 ClassDef(AliDimuInfoStoreMC, 5);