def gamma_centered(cls, kpts=(1, 1, 1), use_symmetries=True, use_time_reversal=True):
        """
        Convenient static constructor for an automatic Gamma centered Kpoint grid.

        Args:
            kpts: Subdivisions N_1, N_2 and N_3 along reciprocal lattice vectors.
            use_symmetries: False if spatial symmetries should not be used
                to reduce the number of independent k-points.
            use_time_reversal: False if time-reversal symmetry should not be used
                to reduce the number of independent k-points.

        Returns:
            :class:`KSampling` object.
        """
        return cls(kpts=[kpts], kpt_shifts=(0.0, 0.0, 0.0),
                   use_symmetries=use_symmetries, use_time_reversal=use_time_reversal,
                   comment="gamma-centered mode")