private void HasBeenUnOrphaned(CPPNNEATNeuronGene neuron, CPPNNEATLinkGene propogatingLink,
Func <CPPNNEATLinkGene, CPPNNEATNeuronGene> parentFunction,
Func <CPPNNEATLinkGene, CPPNNEATNeuronGene> childFunction)
{
if (neuron.Type != CPPNNeuronType.Hidden || !orphanedNeurons.Contains(neuron) ||
orphanedNeurons.Contains(parentFunction(propogatingLink)))
{
return;
}
orphanedNeurons.Remove(neuron);
var enabledLinks = LinkGenes.Where(link => link.Enabled);
foreach (var enabledLink in enabledLinks.Where(link => parentFunction(link) == neuron).ToList())
{
HasBeenUnOrphaned(childFunction(enabledLink), enabledLink, parentFunction, childFunction);
}
}
private CPPNNEATLinkGene GetRandomEnabledLinkGene()
{
return(LinkGenes.Where(link => link.Enabled).ToList().RandomSingle());
}