com.rubecula.darwin.core
Class Fitness_Default

java.lang.Object
  com.rubecula.darwin.core.Fitness_Abstract
      com.rubecula.darwin.core.Fitness_Default

All Implemented Interfaces:

Fitness

public final class Fitness_Default
extends Fitness_Abstract
implements Fitness

Default implementation of Fitness interface.

Author:

Robin Hillyard

Field Summary

Fields inherited from class com.rubecula.darwin.core.Fitness_Abstract

log

Constructor Summary

Fitness_Default()

Method Summary

double	getFitness(Trait trait, EcoFactor factor) Method to get the fitness for a Trait/EcoFactor pair.
double	getWeight(Trait trait, EcoFactor factor) Method to get the weight for a Trait/EcoFactor pair.

Methods inherited from class java.lang.Object

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

Constructor Detail

Fitness_Default

public Fitness_Default()

Method Detail

getFitness

public double getFitness(Trait trait,
                         EcoFactor factor)

Method to get the fitness for a Trait/EcoFactor pair.

Specified by:

getFitness in interface Fitness

Parameters:

trait - the trait to be evaluated in the environment.

factor - the environmental factor.

Returns:

an arbitrary value between 1 and 0 which depends on the hashcodes of the trait and factor values.

See Also:

Fitness.getFitness(com.rubecula.darwin.core.Trait, com.rubecula.darwin.core.EcoFactor)

getWeight

public double getWeight(Trait trait,
                        EcoFactor factor)

Method to get the weight for a Trait/EcoFactor pair.

Specified by:

getWeight in interface Fitness

Parameters:

trait - the trait to be evaluated in the environment.

factor - the environmental factor.

Returns:

1 (always)

See Also:

Fitness.getWeight(com.rubecula.darwin.core.Trait, com.rubecula.darwin.core.EcoFactor)