+ Int_t fNassoc; // number of associated particles
+ TLorentzVector* fLeading; // leading particle
+ TArrayI fCorr; // array to store azimuthal correlation
+ // between leading and assoc particles
+ Int_t fnBin; // number of bins in array
+ Double_t fLow; // value corresponding to lower bound of bin 0
+ Bool_t fFound; // leading found
+