| public MutateWeights ( double mutateRate, double probNewMutate, double maxPertubation ) : void | ||
| mutateRate | double | The mutation rate. |
| probNewMutate | double | The probability of a whole new weight. |
| maxPertubation | double | The max perturbation. |
| return | void | |
public void MutateWeights(double mutateRate, double probNewMutate,
double maxPertubation)
{
foreach (IGene gene in linksChromosome.Genes)
{
NEATLinkGene linkGene = (NEATLinkGene)gene;
if (ThreadSafeRandom.NextDouble() < mutateRate)
{
if (ThreadSafeRandom.NextDouble() < probNewMutate)
{
linkGene.Weight = RangeRandomizer.Randomize(-1, 1);
}
else
{
linkGene.Weight += RangeRandomizer.Randomize(-1, 1)
* maxPertubation;
}
}
}
}
