pathfinder.AshCrowFlight Class Reference

Inheritance diagram for pathfinder.AshCrowFlight:

Public Member Functions
	AshCrowFlight ()
	AshCrowFlight (double factor)
double	getCost (GraphNode node, GraphNode target)
double	getCost (GraphNode node, GraphNode target)

Detailed Description

This class is used to calculate the heuristic estimated-cost-to-goal.

It estimates the cost to goal as the Euclidean (as the crow flies) distance between the current node and the goal.

It is also possible to apply a scaling factor to the heuristic.

Author

Peter Lager

Constructor & Destructor Documentation

AshCrowFlight() [1/2]

pathfinder.AshCrowFlight.AshCrowFlight

(

)

Will use a factor of 1.0 to calculate the estimated cost between nodes

AshCrowFlight() [2/2]

pathfinder.AshCrowFlight.AshCrowFlight

(

double

factor

)

Create the heuristic.

Parameters

factor

scaling factor

Member Function Documentation

getCost()

double pathfinder.AshCrowFlight.getCost	(	GraphNode	node,
		GraphNode	target
	)

Estimate the cost between the node and the target.

Implements pathfinder.AstarHeuristic.

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The documentation for this class was generated from the following file:

• /Users/peter/git/path-finder-repos/Path Finder/src/pathfinder/AshCrowFlight.java