private void SetupParentSelector()
{
switch (comboBoxParentSelector.SelectedIndex)
{
// Fitness-Proportionate
case FITNESS_INDEX:
eaLoop.ParentSelector = new FitnessProportionate();
break;
// Sigma-Scaling
case SIGMA_INDEX:
eaLoop.ParentSelector = new SigmaScaling();
break;
// Rank Scaling
case RANK_INDEX:
RankScaling rankScaling = new RankScaling();
rankScaling.Min = (float)numericRankMin.Value;
rankScaling.Max = (float)numericRankMax.Value;
eaLoop.ParentSelector = rankScaling;
break;
// Tournament Selector
case TOURNAMENT_INDEX:
TournamentSelector tournamentSelector = new TournamentSelector();
tournamentSelector.K = (int)numericTournamentK.Value;
tournamentSelector.E = (float)numericTournamentE.Value;
eaLoop.ParentSelector = tournamentSelector;
break;
}
eaLoop.ParentSelector.ChildCount = (int)numericChildCount.Value;
}
private void SetupParentSelector()
{
TournamentSelector selector = new TournamentSelector();
selector.ChildCount = (int)numericPopulation.Value;
selector.TournamentSize = (int)numericTournamentSize.Value;
eaLoop.ParentSelector = selector;
}
public void WhenSelectorIsRequested_Tournament_CorrectSelectionShouldBeReturned()
{
TournamentSelector selector = new TournamentSelector();
Selector requested = SelectionProvider.GetSelector(SelectionType.Tournament);
Assert.AreEqual(selector.Name, requested.Name);
}
private static void Main(string[] args)
{
var converter = new MidiConverter();
var midi = MidiFile.Read(@"Files\hey-jude.mid");
var input = converter.MidiToMelody(midi);
var inputToSave = converter.MelodyToMidi(input);
converter.SaveMidi(inputToSave, @"Files\input.mid");
var measureMutationOperator = new List <IMeasureMutationOperator>
{
new MeasureInversionOperator(),
new MeasureReorganizationOperator(),
new MeasureReplacementOperator(),
new MeasureBrokerOperator(),
new MeasureExchangeOperator(),
};
var melodyMutationOperators = new List <IMelodyMutationOperator>
{
new MelodyExchangeOperator(),
new MelodyInversionOperator(),
};
var crossoverOperator = new RandomCutOffCrossoverOperator(measureMutationOperator, melodyMutationOperators);
var initializer = new RandomInitializer(input);
var selector = new TournamentSelector();
var replacementOperator = new HalfReplacementOperator(crossoverOperator, selector);
var fitnessCalculator = new MelodySimilarityFitnessCalculator();
var stoppingCriterionChecker = new MultipleStoppingCriterionChecker();
var geneticAlgorithm = new MelodyGenerator(crossoverOperator, fitnessCalculator, initializer, measureMutationOperator, melodyMutationOperators, replacementOperator, selector, stoppingCriterionChecker);
var geneticEventsManager = Singleton <GeneticEventsManager> .Instance();
geneticEventsManager.Set(input);
// Test
new List <Melody>()
{
input
}.ForEach(currentMelody => fitnessCalculator.Calculate(input, currentMelody));
var output = geneticAlgorithm.Generate();
var outputToSave = converter.MelodyToMidi(output);
converter.SaveMidi(outputToSave, @"Files\output.mid");
Console.ReadLine();
}
