code: def inner_product_test_data(self):
      data = [
          dict(
              tangent_vec_a=gs.array([[1.0, 2.0], [3.0, 4.0]]),
              tangent_vec_b=gs.array([[1.0, 2.0], [3.0, 4.0]]),
              base_point=gs.array([[0.0, 1.0], [0.0, 5.0]]),
              expected=gs.array([5.0, 1.0]),
          )
      ]
      return self.generate_tests(data)
  
file_path: geomstats/tests/tests_geomstats/test_geometry/data/poincare_half_space.py
imports: import geomstats.backend
  from geomstats.test.data import TestData
  from .base import VectorSpaceOpenSetTestData
  from .riemannian_metric import RiemannianMetricTestData
label_desc: Use image node_id 1 for calling the PoincareHalfSpaceMetric2TestData obj's underlying member method code with example usage: obj.inner_product_test_data() and returns: self