Class SearchNode

A node in a search tree

Instance Methods

__init__(self, action, state, parent, actionCost)

path(self)
Returns: list of (action, state) pairs from root to this node

inPath(self, s)
Returns: True if state s is in the path from here to the root

__repr__(self)

__str__(self)

Instance Variables
	action Action that moves from `parent` to `state`
	cost The cost of the path from the root to `self.state`

Method Details