void CloneTracks(Int_t n);
void AddV1( Double_t v1 );
void AddV2( Double_t v2 );
+ void AddV3( Double_t v3 );
void AddV4( Double_t v4 );
void AddFlow( Double_t v1, Double_t v2, Double_t v3, Double_t v4 );
void DefineDeadZone( Double_t etaMin, Double_t etaMax, Double_t phiMin, Double_t phiMax );