public List <IGenome> EvolveInitialGeneration(List <IGenome> preExistingGenomes)
{
var genomes = new List <IGenome>();
for (i = preExistingGenomes.Count; i < ModelHelper.GetGePrModel().GetPopulationSize(); i++)
{
var failures = 0;
BpmGenome genome = null;
do
{
genome = new BpmGenome
{
RootGene =
ProcessHelper.ProcessGenerator.GenerateRandomValidBpmGenome2(
ModelHelper.GetBpmModel().GetMaxDepthRandomGenome(), null)
};
genome = genome.ToString().ParseBpmGenome();
failures = 0;
} while (ModelHelper.GetBpmModel().GetOnlyValidSolutionsAtStart() &&
!ProcessHelper.Validator.ValidateGenome(genome, ref failures));
genomes.Add(genome);
}
return(genomes);
}
private IGenome DoMutation(ISelection Selection, List <IGenome> lastGenerationGenomes)
{
var failures = 0;
var mutation = new BpmnMutation();
IGenome genomeToMutateOne = new BpmGenome();
var mutatedGenome = new BpmGenome();
do
{
genomeToMutateOne = Selection.SelectGenome(lastGenerationGenomes);
mutatedGenome = mutation.Mutate(genomeToMutateOne, 1f) as BpmGenome;
} while (ModelHelper.GetBpmModel().GetOnlyValidSolutions() &&
!ProcessHelper.Validator.ValidateGenome(mutatedGenome, ref failures));
Debug.WriteLine("Mutation mutated " + genomeToMutateOne + " to " + mutatedGenome);
return(mutatedGenome);
}