Pyomo2Scipy_Visitor

(class from pyomo.dae.simulator)

class pyomo.dae.simulator.Pyomo2Scipy_Visitor(templatemap)[source]

Bases: ExpressionReplacementVisitor

Expression walker that replaces _GetItemExpression instances with mutable parameters.

__init__(templatemap)[source]

Methods

`__init__`(templatemap)
`acceptChildResult`(node, data, child_result, ...)
`beforeChild`(node, child, child_idx)
`dfs_postorder_stack`(expr)	DEPRECATED.
`enterNode`(node)
`exitNode`(node, data)
`initializeWalker`(expr)
`walk_expression`(expr)	Walk an expression, calling registered callbacks.
`walk_expression_nonrecursive`(expr)	Nonrecursively walk an expression, calling registered callbacks.

Attributes

client_methods

Member Documentation

dfs_postorder_stack(expr): DEPRECATED.

Deprecated since version 6.2: ExpressionReplacementVisitor: this walker has been ported to derive from StreamBasedExpressionVisitor. dfs_postorder_stack() has been replaced with walk_expression()

walk_expression(expr)

Walk an expression, calling registered callbacks.

This is the standard interface for running the visitor. It defaults to using an efficient recursive implementation of the visitor, falling back on walk_expression_nonrecursive() if the recursion stack gets too deep.

walk_expression_nonrecursive(expr)

Nonrecursively walk an expression, calling registered callbacks.

This routine is safer than the recursive walkers for deep (or unbalanced) trees. It is, however, slightly slower than the recursive implementations.