com.kuka.graph.cost
Class AbstractBaseCostFunction<N,E extends Edge<N>>

java.lang.Object
  com.kuka.graph.cost.AbstractBaseCostFunction<N,E>

Type Parameters:

N - the node type

E - the edge type

All Implemented Interfaces:

CostFunction<N,E>

public abstract class AbstractBaseCostFunction<N,E extends Edge<N>>
extends Object
implements CostFunction<N,E>

Base implementation for cost functions.

Constructor Summary

AbstractBaseCostFunction()

Method Summary

double	estimate(N source, N target) Estimate the cost of going from source to target.
double	evaluate(E edge) Evaluate the cost of an edge.
double	evaluate(Path<N,E> path) Evaluate the cost of a path.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.kuka.graph.cost.CostFunction

evaluate

Constructor Detail

AbstractBaseCostFunction

public AbstractBaseCostFunction()

Method Detail

evaluate

public double evaluate(E edge)

Description copied from interface: CostFunction

Evaluate the cost of an edge.

Specified by:

evaluate in interface CostFunction<N,E extends Edge<N>>

Parameters:

edge - the edge.

Returns:

the evaluated cost.

evaluate

public double evaluate(Path<N,E> path)

Description copied from interface: CostFunction

Evaluate the cost of a path.

Specified by:

evaluate in interface CostFunction<N,E extends Edge<N>>

Parameters:

path - the path

Returns:

the evaluated cost.

estimate

public double estimate(N source,
                       N target)

Description copied from interface: CostFunction

Estimate the cost of going from source to target.

Specified by:

estimate in interface CostFunction<N,E extends Edge<N>>

Parameters:

source - the source.

target - the target.

Returns:

the estimated cost.