Selects linearly spaced slices in given

def _linear_selection(self, non_empty_slices, num_slices):
        """Selects linearly spaced slices in given"""

        num_non_empty = len(non_empty_slices)

        # # trying to skip 5% slices at the tails (bottom clipping at 0)
        # skip_count = max(0, np.around(num_non_empty * 0.05).astype('int16'))
        # # only when possible
        # if skip_count > 0 and (num_non_empty - 2 * skip_count > num_slices):
        #     non_empty_slices = non_empty_slices[skip_count: -skip_count]
        #     num_non_empty = len(non_empty_slices)

        sampled_indices = np.linspace(0, num_non_empty, num=min(num_non_empty, num_slices),
                                      endpoint=False)
        slices_in_dim = non_empty_slices[np.around(sampled_indices).astype('int64')]

        return slices_in_dim