// Этап мутации.
private void Mutation()
{
for (int i = 0; i < _population.Count; i++)
{
int v = _population[i];
double condition = _rndWorker.NextDouble();
if (condition < _pm)
{
int[] neighbors = _graphContext.GetNeighbors(v);
int index = _rndWorker.NextInt(neighbors.Length);
_population[i] = neighbors[index];
}
}
}