void CalcShiftSDD(Double_t &x0,Double_t &y0,Double_t &z0) const;
void CalcShiftRotSDD(Double_t &tet,Double_t &psi,Double_t &phi,Double_t &x0,Double_t &y0,Double_t &z0);
void CalcShiftSDD(Double_t &x0,Double_t &y0,Double_t &z0) const;
void CalcShiftRotSDD(Double_t &tet,Double_t &psi,Double_t &phi,Double_t &x0,Double_t &y0,Double_t &z0);