class_docstr: Class for points of the Spider.
  
  A point in the Spider is :math:`(s,c) \in \mathbb{N} \times \mathbb{R}`.
  
  Parameters
  ----------
  stratum : int
      The stratum, an integer indicating the stratum the point lies in.
      If zero, then the point is on the origin.
  stratum_coord : float
      A positive number, the coordinate of the point. It must be zero if and
      only if the stratum is zero, i.e. the origin.
class_docstr_tok: ["Class","for","points","of","the","Spider",".","A","point","in","the","Spider","is",":","math",":","`","(","s",",","c",")","\\in","\\mathbb","{","N","}","\\times","\\mathbb","{","R","}","`",".","Parameters","--","--","--","--","--","stratum",":","int","The","stratum",",","an","integer","indicating","the","stratum","the","point","lies","in",".","If","zero",",","then","the","point","is","on","the","origin",".","stratum_coord",":","float","A","positive","number",",","the","coordinate","of","the","point",".","It","must","be","zero","if","and","only","if","the","stratum","is","zero",",","i.e",".","the","origin","."]
docstr: Return the hash of the instance.
docstr_tok: ["Return","the","hash","of","the","instance","."]
code: def to_array(self):
      """Return the hash of the instance."""
      return gs.array([self.stratum, self.stratum_coord])
  
imports: import geomstats.backend
  from geomstats.geometry.euclidean import Euclidean
  from geomstats.geometry.stratified.point_set import Point, PointSet, PointSetMetric, _vectorize_point, broadcast_lists
label_desc: Use image node_id 5 for calling the SpiderPoint obj's underlying member method code with example usage: obj.to_array() and returns: gs