public void Mutation(IntArrayChromosomes intChromosomes, double mutationrate, List <int> _elitelist, int chromosomeMaxNumber)
{
Random random = new Random();
for (int i = 0; i < POPULATION; i++)
{
double rndnum = random.NextDouble();
if (rndnum <= mutationrate && !_elitelist.Contains <int>(i))
{
intChromosomes.SetChromosome(i, random.Next(0, CHROMOSOMESIZE), random.Next(0, chromosomeMaxNumber));
}
}
}
// 染色体を初期状態にセットする
public void SetUpChromosomes()
{
System.Random random = new System.Random();
for (int i = 0; i < POPULATION; i++)
{
for (int j = 0; j < CHROMOSOME_SIZE / 20; j++)
{
int rule = 0;
for (int k = 0; k < MOORE_NEIGHBORHOOD; k++)
{
rule += random.Next(0, 2) * FastPower(CELL_STATE_SIZE, k);
}
rule += random.Next(0, CELL_STATE_SIZE) * FastPower(CELL_STATE_SIZE, MOORE_NEIGHBORHOOD);
intArrayChromosomes.SetChromosome(i, j, rule);
}
}
}
// 突然変異
public void Mutation(IntArrayChromosomes intChromosomes, double mutationrate, int chromosomeMaxNumber)
{
System.Random random = new System.Random();
for (int i = 0; i < POPULATION; i++) // Change
{
double rndnum = random.NextDouble();
if (rndnum <= mutationrate)
{
int startIndex = random.Next(0, (int)(CHROMOSOME_SIZE * (1 - MUTATION_RANGE)));
for (int j = startIndex; j < startIndex + CHROMOSOME_SIZE * MUTATION_RANGE; j++)
{
intChromosomes.SetChromosome(
i, random.Next(0, CHROMOSOME_SIZE), random.Next(0, chromosomeMaxNumber));
}
}
}
}
