class_docstr: Test class for IntegralDomain Objects. 
class_docstr_tok: ["Test","class","for","IntegralDomain","Objects","."]
docstr: Child set up. 
docstr_tok: ["Child","set","up","."]
code: def _child_set_up(self):
      """Child set up."""
      self.domain_obj = domains.IntegralDomain(
          [[0, 10], [-10, 100], [45, 78.4]]
      )
      self.points = [[9, 56, 78], [5, 0, 68], [0, -1, 70]]
      self.non_points = [
          [11, 0, 67],
          [5.6, 11, 58],
          [4, 3.0, 70],
          [9, 56, 67, 9],
      ]
  
imports: from __future__ import absolute_import
  import numpy
  from .None import domains
  from ..utils.general_utils import map_to_bounds
  from ..utils.base_test_class import BaseTestClass, execute_tests
label_desc: Use image node_id 1 for calling the IntegralDomainTestCase obj's underlying member method code with example usage: obj._child_set_up() without return types