class_docstr: A diffeomorphism between the open hemisphere and the hyperboloid.
class_docstr_tok: ["A","diffeomorphism","between","the","open","hemisphere","and","the","hyperboloid","."]
docstr: Inverse tangent diffeomorphism at image point.
docstr_tok: ["Inverse","tangent","diffeomorphism","at","image","point","."]
code: def inverse_tangent_diffeomorphism(
      self, image_tangent_vec, image_point=None, base_point=None
  ):
      """Inverse tangent diffeomorphism at image point."""
      return self.tangent_diffeomorphism(
          image_tangent_vec,
          base_point=image_point,
          image_point=base_point,
      )
  
imports: import geomstats.backend
  from geomstats.geometry.base import OpenSet
  from geomstats.geometry.diffeo import Diffeo
  from geomstats.geometry.hyperboloid import Hyperboloid
  from geomstats.geometry.hypersphere import Hypersphere
  from geomstats.geometry.product_manifold import ProductManifold, ProductRiemannianMetric
  from geomstats.geometry.pullback_metric import PullbackDiffeoMetric
label_desc: Use image node_id 4 for calling the OpenHemisphereToHyperboloidDiffeo obj's underlying member method code with example usage: obj.inverse_tangent_diffeomorphism(image_tangent_vec, image_point, base_point) and returns: self