public void TestGPTemplate()
{
GPSolutionDefinition holder = new GPSolutionDefinition(config);
/*
* vou simular um template com 4 formulas(nodes) e 2 variaveis numéricas
* f1(NODE,NUMBER)
* F2(NODE,NODE)
* F3
* F4(NUMBER)
*/
SemanticaList listaFormulas = CriaListaDefault(holder);
//Lista Numerica
SemanticaList listaNumerica = CriaListaNumerica(holder);
//Templates: possuem propriedades evolutivas, cada uma apontando para uma lista de semantica
GPTemplate template = CreateTestTemplate(config, listaFormulas, listaNumerica);
GPSolution solution = template.CreateRandomSolution();
Assert.IsNotNull(solution);
GPAbstractNode p1 = solution.GetValue("prop1");
Assert.IsNotNull(p1);
GPAbstractNode p2 = solution.GetValue("prop2");
Assert.IsNotNull(p2);
GPAbstractNode p3 = solution.GetValue("prop3");
Assert.IsNotNull(p3);
GPAbstractNode p4 = solution.GetValue("prop4");
Assert.IsNotNull(p4);
GPAbstractNode n1 = solution.GetValue("number1");
Assert.IsNotNull(n1);
GPAbstractNode n2 = solution.GetValue("number2");
Assert.IsNotNull(n2);
GPAbstractNode clonep1 = p1.Clone();
Assert.IsNotNull(clonep1);
Assert.IsFalse(clonep1 == p1);
Assert.IsTrue(clonep1.ToString() == p1.ToString());
GPSolution cloneSolution = solution.Clone();
GPSolution solution2 = template.CreateRandomSolution();
GPSolution childSolution2 = null;
GPSolution childSolution = solution.CreateChildWith(solution2, out childSolution2);
Assert.IsNotNull(childSolution);
Assert.IsNotNull(childSolution2);
}
public void Mutate()
{
IList <GPSolution> nextSolutions = new List <GPSolution>();
for (int i = 0; i < solutions.Count; i++)
{
if (i <= config.elitismRange * solutions.Count / 100)
{
nextSolutions.Add(solutions[i]);
}
else if (i <= config.mutationRange * solutions.Count / 100)
{
GPSolution solution = solutions[i];
solution.Mutate(20);
nextSolutions.Add(solutions[i]);
}
else if (i <= config.generateChildRange * solutions.Count / 100)
{
GPSolution solution1 = solutions[Utils.RandomInt(0, config.generateChildRange / 100f * solutions.Count)];
GPSolution solution2 = solutions[Utils.RandomInt(0, config.generateChildRange / 100f * solutions.Count)];
GPSolution child2 = null;
GPSolution child = solution1.CreateChildWith(solution2, out child2);
nextSolutions.Add(child);
child.Mutate(20);
nextSolutions.Add(child2);
child2.Mutate(20);
i += 1;
}
else
{
nextSolutions.Add(template.CreateRandomSolution());
}
}
solutions.Clear();
solutions = nextSolutions;
/*
*
* for (int i = config.elitismRange * solutions.Count/100; i < solutions.Count; i++)
* {
* GPSolution solution = solutions[i];
*
* if (Utils.Random(0, 100) < config.spliceChancePerc)
* {
* //Pego um dos top 85%
* GPSolution mateWith = solutions[Utils.Random(0, 85) / 100 * solutions.Count];
* solution.SpliceWith(mateWith);
* }
* if (Utils.Random(0, 100) <= config.mutationRatePerc)
* {
* solution.Mutate();
* }
* //TODO: mutate, splice, etc
* }
*
* for (int i = solutions.Count-1;i>=config.unfitRemovalPercent * config.poolSize / 100; i--)
* {
* solutions.RemoveAt(i);
* }
* for (int i = config.unfitRemovalPercent * config.poolSize / 100; i < config.poolSize; i++)
* {
* solutions.Add(template.CreateRandomSolution());
* }*/
}