code: def test_tangent_vec_from_base_point_to_zero_is_tangent(
      self, n_points, atol
  ):
      base_point = self.data_generator.random_point(n_points)
      tangent_vec = self.data_generator.random_tangent_vec(base_point)
  
      tangent_vec_at_zero = (
          self.space.metric.tangent_vec_from_base_point_to_zero(
              tangent_vec, base_point
          )
      )
      zero = gs.zeros(self.space.shape)
      is_tangent = self.space.is_tangent(
          tangent_vec_at_zero, zero, atol=atol
      )
  
      expected = gs.ones(n_points, dtype=bool)
      self.assertAllEqual(is_tangent, expected)
  
imports: import pytest
  import geomstats.backend
  from geomstats.test_cases.geometry.complex_riemannian_metric import ComplexRiemannianMetricTestCase
label_desc: Use image node_id 2 for calling the SiegelMetricTestCase obj's underlying member method code with example usage: obj.test_tangent_vec_from_base_point_to_zero_is_tangent(n_points, atol) without return types