void SetJetConstituentMinPt(Double_t pt) { fJetConstituentMinPt= pt ; }
void SetJetType(Byte_t t) { fJetType = t ; }
void SetJetAlgo(Byte_t t) { fJetAlgo = t ; }
+ void SetZVertexCut(Double_t z) { fZVertexCut = z ; }
protected:
Bool_t ExecOnce() ;// intialize task