def METHOD_NAME(masks):
    tile = DataTile(
        np.ones((2 * 2, 10, 10)),
        tile_slice=Slice(origin=(0, 0, 0), shape=Shape((2 * 2, 10, 10), sig_dims=2)),
        scheme_idx=0,
    )
    slice_ = masks.get_masks_for_slice(tile.tile_slice)
    assert slice_.shape == (100, 5)