class_docstr: Class for the manifold of full-rank correlation matrices.
  
  Parameters
  ----------
  n : int
      Integer representing the shape of the matrices: n x n.
docstr: Tangent submersion.
  
  Parameters
  ----------
  vector : array-like, shape=[..., n, n]
  point : Ignored.
  
  Returns
  -------
  submersed_vector : array-like, shape=[..., n]
docstr_tok: ["Tangent","submersion",".","Parameters","--","--","--","--","--","vector",":","array-like",",","shape=","[","...",",","n",",","n","]","point",":","Ignored",".","Returns","--","--","--","-","submersed_vector",":","array-like",",","shape=","[","...",",","n","]"]
code: def tangent_submersion(self, vector, point):
      """Tangent submersion.
  
      Parameters
      ----------
      vector : array-like, shape=[..., n, n]
      point : Ignored.
  
      Returns
      -------
      submersed_vector : array-like, shape=[..., n]
      """
      submersed_vector = Matrices.diagonal(vector)
      if point is not None and point.ndim > vector.ndim:
          return gs.broadcast_to(submersed_vector, point.shape[:-1])
  
      return submersed_vector
  
imports: import geomstats.backend
  from geomstats.geometry.base import LevelSet
  from geomstats.geometry.diffeo import ComposedDiffeo
  from geomstats.geometry.fiber_bundle import FiberBundle
  from geomstats.geometry.general_linear import GeneralLinear
  from geomstats.geometry.hyperboloid import Hyperboloid
  from geomstats.geometry.matrices import Matrices
  from geomstats.geometry.open_hemisphere import OpenHemispheresProduct, OpenHemisphereToHyperboloidDiffeo
  from geomstats.geometry.positive_lower_triangular_matrices import UnitNormedRowsPLTDiffeo
  from geomstats.geometry.pullback_metric import PullbackDiffeoMetric
  from geomstats.geometry.quotient_metric import QuotientMetric
  from geomstats.geometry.spd_matrices import CholeskyMap, SPDAffineMetric, SPDMatrices
label_desc: Use image node_id 5 for calling the FullRankCorrelationMatrices obj's underlying member method code with example usage: obj.tangent_submersion(vector, point) and returns: submersed_vector, gs