44 const G4double Bz = 0.24*tesla;
45 const G4double Er = 2.113987E+6*volt/m;
49 G4double posR = std::sqrt(std::pow(Point[0],2) + std::pow(Point[1],2));
50 G4double cos_theta, sin_theta;
53 cos_theta = Point[0]/(G4double)posR;
54 sin_theta = Point[1]/(G4double)posR;