def from_moment_relative_to_crystal_axes(cls, moment, lattice):
        """
        Obtaining a Magmom object from a magnetic moment provided
        relative to crystal axes.

        Used for obtaining moments from magCIF file.
        :param magmom: list of floats specifying vector magmom
        :param lattice: Lattice
        :return: Magmom
        """
        # get matrix representing unit lattice vectors
        unit_m = lattice.matrix / np.linalg.norm(lattice.matrix, axis=1)[:, None]
        moment = np.matmul(list(moment), unit_m)
        # round small values to zero
        moment[np.abs(moment) < 1e-8] = 0
        return cls(moment)
Obtaining a Magmom object from a magnetic moment provided
        relative to crystal axes.

        Used for obtaining moments from magCIF file.
        :param magmom: list of floats specifying vector magmom
        :param lattice: Lattice
        :return: Magmom