docstr: Build a complex of Delaunay triangulated points
  
  Note: called with ``self.iterate_complex()`` after class initiation
docstr_tok: ["Build","a","complex","of","Delaunay","triangulated","points","Note",":","called","with","``","self.iterate_complex","(",")","``","after","class","initiation"]
code: def iterate_delaunay(self):
      """
      Build a complex of Delaunay triangulated points
  
      Note: called with ``self.iterate_complex()`` after class initiation
      """
      self.nc += self.n
      self.sampled_surface(infty_cons_sampl=self.infty_cons_sampl)
      self.n_sampled = self.nc
      return
  
imports: from __future__ import division, print_function, absolute_import
  import numpy
  import time
  import logging
  import warnings
  from scipy import spatial
  from scipy.optimize import OptimizeResult, minimize
  from scipy.optimize._shgo_lib import sobol_seq
  from scipy.optimize._shgo_lib.triangulation import Complex
label_desc: Use image node_id 15 for calling the SHGO obj's underlying member method code with example usage: obj.iterate_delaunay() without return types