public static void TestThatChildChanged(this ICrossoverManager crossoverManager)
{
var elements = new List <string>()
{
"A", "B", "C", "D", "E", "F", "G", "H", "I", "J"
};
var generator = new AllElementsVectorChromosomePopulationGenerator <string>(elements, null, null);
// Since there's a certain chance that this test will fail, I want to run it twice
var passed = false;
for (int i = 0; i < 2; i++)
{
var parentChromosomes = generator.GeneratePopulation(2);
var child = (VectorChromosome <string>)crossoverManager.Crossover(parentChromosomes.ElementAt(0),
parentChromosomes.ElementAt(1));
try
{
((VectorChromosome <string>)parentChromosomes.ElementAt(0)).AssertAreNotTheSame(child);
((VectorChromosome <string>)parentChromosomes.ElementAt(1)).AssertAreNotTheSame(child);
passed = true;
}
catch
{
// Do nothing
}
}
Assert.IsTrue(passed);
}
public NumberVectorTests()
{
mutationManager = new IntUniformMutationManager(0, 100);
evaluator = new BasicEvaluator();
populationGenerator = new IntVectorChromosomePopulationGenerator(VECTOR_SIZE, 0, 1, mutationManager, evaluator);
crossoverManager = new SinglePointCrossoverManager <int>(mutationManager, evaluator);
}
public GeneticSearchEngineBuilder(int populationSize, int maxGenerations, ICrossoverManager crossoverManager,
IPopulationGenerator populationGenerator)
{
this.populationSize = populationSize;
this.crossoverManager = crossoverManager;
this.populationGenerator = populationGenerator;
stopManagers.Add(new StopAtGeneration(maxGenerations));
}
public static void TestThatAllElementsInEachVector(this ICrossoverManager crossoverManager, int testRuns)
{
var elements = new List <string>()
{
"A", "B", "C", "D", "E", "F", "G", "H", "I", "J"
};
var generator = new AllElementsVectorChromosomePopulationGenerator <string>(elements, null, null);
for (int i = 0; i < testRuns; i++)
{
var parentChromosomes = generator.GeneratePopulation(2);
var child = (VectorChromosome <string>)crossoverManager.Crossover(parentChromosomes.ElementAt(0), parentChromosomes.ElementAt(1));
child.AssertContainSameElements(elements);
}
}
public ChildrenGenerator(ICrossoverManager crossoverManager, IMutationProbabilityManager mutationManager, ISelectionStrategy selectionStrategy)
{
this.crossoverManager = crossoverManager;
this.mutationManager = mutationManager;
this.selectionStrategy = selectionStrategy;
}
