pub trait Infos {
    /// Returns the ring degree of the polynomials.
    fn n(&self) -> usize;

    /// Returns the base two logarithm of the ring dimension of the polynomials.
    fn log_n(&self) -> usize;

    /// Returns the number of rows.
    fn rows(&self) -> usize;

    /// Returns the number of polynomials in each row.
    fn cols(&self) -> usize;

    /// Returns the number of limbs per polynomial.
    fn limbs(&self) -> usize;

    /// Returns the total number of small polynomials.
    fn poly_count(&self) -> usize;
}