org.jgrapht.alg.interfaces

Interface AStarAdmissibleHeuristic<V>

Type Parameters:

V - vertex type

public interface AStarAdmissibleHeuristic<V>

Interface for an admissible heuristic used in A* search.

Author:

Joris Kinable, Jon Robison, Thomas Breitbart

Method Summary

Methods

Modifier and Type	Method and Description
double	getCostEstimate(V sourceVertex, V targetVertex) An admissible "heuristic estimate" of the distance from x, the sourceVertex, to the goal (usually denoted h(x)).

Method Detail

getCostEstimate

double getCostEstimate(V sourceVertex,
                     V targetVertex)

An admissible "heuristic estimate" of the distance from x, the sourceVertex, to the goal (usually denoted h(x)). This is the good guess function.