Package org.apache.wayang.profiler.log

Class Individual

java.lang.Object

org.apache.wayang.profiler.log.Individual

public class Individual
extends Object

Context for the optimization of LoadProfileEstimators.

Field Summary

Fields

Modifier and Type	Field	Description
static Comparator<Individual>	fitnessComparator	Orders Individuals by their fitness descendingly.

Method Summary

Modifier and Type	Method	Description
Individual	crossOver(Individual that, Random random)
double	getFitness()
double[]	getGenome()
Individual	mutate(Random random, Bitmask activatedGenes, OptimizationSpace optimizationSpace, double mutationProb, double resetProb)
void	setGene(int index, double value, double maturity)
double	updateFitness(ToDoubleFunction<Individual> fitnessFunction)	Update the fitness of this instance.
void	updateMaturity(Bitmask activatedGenes)

Methods inherited from class java.lang.Object

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

Field Details

fitnessComparator

public static Comparator<Individual> fitnessComparator

Orders Individuals by their fitness descendingly.

Method Details

getGenome

public double[] getGenome()

setGene

public void setGene(int index,
 double value,
 double maturity)

mutate

public Individual mutate(Random random,
 Bitmask activatedGenes,
 OptimizationSpace optimizationSpace,
 double mutationProb,
 double resetProb)

crossOver

public Individual crossOver(Individual that,
 Random random)

updateMaturity

public void updateMaturity(Bitmask activatedGenes)

updateFitness

public double updateFitness(ToDoubleFunction<Individual> fitnessFunction)

Update the fitness of this instance.

Parameters:

fitnessFunction - calculates the fitness for this instance

Returns:

the new fitness

getFitness

public double getFitness()