Int_t IsUsed() const {return (fQ<0) ? 1 : 0;}
Float_t GetQ() const {return TMath::Abs(fQ);}
+ static Double_t SigmaY2(Double_t r, Double_t tgl, Double_t pt);
+ static Double_t SigmaZ2(Double_t r, Double_t tgl);
+
private:
Float_t fQ ; //Q of cluster (in ADC counts)