read_matrix (
        self,
        ijk_origin,
        ijk_size,
        ijk_step,
        progress,
        )

__init__ (
        self,
        hdf_data,
        size,
        value_type,
        origin,
        step,
        cell_angles,
        rotation,
        symmetries,
        image_name,
        array_paths,
        )