public IEnumerable<IChromosome> GeneratePopulation(int size)
{
var population = new IChromosome[size];
for (int i = 0; i < size; i++)
population[i] = new VectorChromosome<T>(elements.Shuffle(random), mutationManager, evaluator);
return population;
}
private void TestCycleCrossover(string[] parent1, string[] parent2, string[] expectedChild)
{
var chromosome1 = new VectorChromosome <string>(parent1, null, null);
var chromosome2 = new VectorChromosome <string>(parent2, null, null);
var child = (VectorChromosome <string>)crossoverManager.Crossover(chromosome1, chromosome2);
child.AssertAreTheSame(expectedChild);
}
public IEnumerable <IChromosome> GeneratePopulation(int size)
{
var population = new IChromosome[size];
for (int i = 0; i < size; i++)
{
var vector = repeatElements
? SelectKRandomElementsRepeating(elements, length)
: elements.SelectKRandomElementsNonRepeating(length).Shuffle(random);
population[i] = new VectorChromosome <T>(vector, mutationManager, evaluator);
}
return(population);
}
public static List <int> K_CrossoverGetCrossoverPointsAndAssertThatGenomesAreRight(VectorChromosome <int> newChromosome, VectorChromosome <int> chromosome2, VectorChromosome <int> chromosome1)
{
var crossoverPoints = new List <int>();
var takingFromFirstChromosome = true;
for (int i = 0; i < chromosome1.Length; i++)
{
if (takingFromFirstChromosome)
{
if (newChromosome[i] == chromosome2[i])
{
crossoverPoints.Add(i);
takingFromFirstChromosome = !takingFromFirstChromosome;
}
else if (newChromosome[i] != chromosome1[i])
{
Assert.Fail($"Got Genome that dosn't seem to have came from anywhere. 1: {chromosome1}; 2 {chromosome2}; newChromosome {newChromosome} ");
}
}
else
{
if (newChromosome[i] == chromosome1[i])
{
crossoverPoints.Add(i);
takingFromFirstChromosome = !takingFromFirstChromosome;
}
else if (newChromosome[i] != chromosome2[i])
{
Assert.Fail($"Got Genome that doesn't seem to have came from anywhere. 1: {chromosome1}; 2 {chromosome2}; newChromosome {newChromosome} ");
}
}
}
for (int j = chromosome1.Length; j < chromosome2.Length && j < newChromosome.GetVector().Length; j++)
{
Assert.AreEqual(chromosome2[j], newChromosome[j]);
}
return(crossoverPoints);
}
