code: def test_inverse_diffeomorphism_vec(self, n_reps, atol):
      image_point = self.image_data_generator.random_point()
  
      expected = self.diffeo.inverse_diffeomorphism(image_point)
  
      vec_data = generate_vectorization_data(
          data=[
              dict(
                  image_point=image_point, expected=expected, atol=atol
              )
          ],
          arg_names=["image_point"],
          expected_name="expected",
          n_reps=n_reps,
      )
      self._test_vectorization(vec_data)
  
imports: import pytest
  import geomstats.backend
  from geomstats.geometry.diffeo import AutodiffDiffeo
  from geomstats.test.random import RandomDataGenerator
  from geomstats.test.test_case import TestCase
  from geomstats.test.vectorization import generate_vectorization_data
label_desc: Use image node_id 6 for calling the DiffeoTestCase obj's underlying member method code with example usage: obj.test_inverse_diffeomorphism_vec(n_reps, atol) without return types