- TLorentzVector fPosition;
- TLorentzVector fMomentum;
- TLorentzVector fLastMotherDecayCoor;
- TLorentzVector fLastMotherDecayMom;
- ParticlePDG *fParticleProperties;
- Double_t fLastInteractionTime;
- Int_t fInteractionNumber;
- Int_t fPythiaStatusCode;
- Int_t fLastMotherPdg;
- Int_t fType; //0-hydro, 1-jets
+ TLorentzVector fPosition; // 4-position vector
+ TLorentzVector fMomentum; // 4-momentum vector
+ TLorentzVector fLastMotherDecayCoor; // 4-position vector of mother
+ TLorentzVector fLastMotherDecayMom; // 4-momentum vector of mother
+ ParticlePDG *fParticleProperties; // particle PDG properties
+ Double_t fLastInteractionTime; // last interaction time
+ Int_t fInteractionNumber; // interaction number
+ Int_t fPythiaStatusCode; // PYTHIA status code
+ Int_t fLastMotherPdg; // mother's PDG code
+ Int_t fType; // particle type: 0-hydro, 1-jets