Gets the cost from a state to another state.
Gets the cost from a state to another state.
From state.
To state.
The cost.
Gets the heuristic value for the given state.
Gets the heuristic value for the given state.
The state in query.
The heuristic value.
Gets the successor states of the given state.
Gets the successor states of the given state.
The state to be queried.
Successor states.
Represents a search problem in which heuristics are defined.
The type of a state in the search problem.