visitor
=======


.. automodule:: pyomo.core.expr.visitor
   :undoc-members:

   

   
   .. rubric:: Classes

   .. autosummary::
      :toctree:
      :template: recursive-class.rst
   
      EvaluateFixedSubexpressionVisitor
      ExpressionReplacementVisitor
      ExpressionValueVisitor
      IdentifyMutableParamVisitor
      IdentifyVariableVisitor
      SimpleExpressionVisitor
      StreamBasedExpressionVisitor
   
   .. rubric:: Exceptions

   .. autosummary::
      :toctree:
      :template: recursive-class.rst
   
      FixedExpressionError
      NonConstantExpressionError
      RevertToNonrecursive
   
   .. rubric:: Functions

   .. autosummary::
      :toctree:
      :template: recursive-base.rst
   
      clone_expression
      evaluate_expression
      evaluate_fixed_subexpressions
      expression_to_string
      get_stack_depth
      identify_components
      identify_mutable_parameters
      identify_variables
      polynomial_degree
      replace_expressions
      sizeof_expression