• data_ : bugl_curve_3d
• det_ : bugl_gaussian_point_3d< T > , bugl_gaussian_point_2d< T >
• exists_ : bugl_uncertainty_point_2d< T > , bugl_uncertainty_point_3d< T >
• index_ : bugl_curve_3d
• num_neighbors_ : bugl_curve_3d
• sigma_ : bugl_gaussian_point_2d< T > , bugl_gaussian_point_3d< T >
• sigma_inv_ : bugl_gaussian_point_2d< T > , bugl_gaussian_point_3d< T >