// The body frame in that _common_scale. The vectors are of length the radii of the ellipse
scalar_t _body_xc, _body_yc;
scalar_t _body_radius_1, _body_radius_2, _body_tilt;
// The body frame in that _common_scale. The vectors are of length the radii of the ellipse
scalar_t _body_xc, _body_yc;
scalar_t _body_radius_1, _body_radius_2, _body_tilt;