- Double_t GetC() const {return fC;}
- void GetCovariance(Double_t cov[15]) const; // track covariance
- Double_t GetEta() const {return fE;}
-
- void GetExternalCovariance(Double_t cov[15]) const ;// track covariance
- void GetExternalParameters(Double_t& xr, Double_t x[5]) const ;//track parameters
- Double_t GetSigmaY2() const {return fCyy;}
- Double_t GetSigmaZ2() const {return fCzz;}
-
- Double_t Get1Pt() const {
- return (TMath::Sign(1e-9,fC) + fC)*GetLocalConvConst();
- }
- Double_t GetP() const {
- return TMath::Abs(GetPt())*sqrt(1.+GetTgl()*GetTgl());
- }
- Double_t GetPt() const {return 1./Get1Pt();}
- void GetPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const ;
- void GetGlobalXYZ(Double_t &x, Double_t &y, Double_t &z) const ;