tighten\_var\_domain
====================

(function from :py:mod:`pyomo.network.util`)

.. testsetup:: *

   # import everything from the module containing this class so that
   # doctests for the class docstrings see the correct environment
   from pyomo.network.util import *
   try:
       from pyomo.network.util import _autosummary_doctest_setup
       _autosummary_doctest_setup()
   except ImportError:
       pass

.. currentmodule:: pyomo.network.util

.. autofunction:: pyomo.network.util::tighten_var_domain