private void UpdateGeneticSettings(int index)
{
IGeneticSettings settings = null;
_visitor = new AlgorithmOptionVisitorParam(null,
(x) => settings = x);
_visitor.Visit(AlgorithmElements[index]);
if (settings != null)
{
IGeneticSettings newSettings = ConvertToViewModelSettings(
_model.UpdateAlgorithm(index, ConvertToModelSettings(settings)));
if (settings != newSettings)
{
settings.SelectionRate = newSettings.SelectionRate;
settings.AbsoluteSelection = newSettings.AbsoluteSelection;
settings.MutationChance = newSettings.MutationChance;
settings.StablePairWeight = newSettings.StablePairWeight;
settings.GroupHappinessWeight = newSettings.GroupHappinessWeight;
settings.EgalitarianHappinessWeight = newSettings.EgalitarianHappinessWeight;
settings.Size = newSettings.Size;
settings.Generations = newSettings.Generations;
}
OnPropertyChanged("AlgorithmOptions");
}
}
private void OnDeleteAlgorithmCommand(int index)
{
_model.DeleteAlgorithm(index);
AlgorithmOptions.RemoveAt(index);
AlgorithmElements.RemoveAt(index);
_visitor = new AlgorithmOptionVisitorParam((x) => x.Index--,
(x) => x.Index--);
for (int i = index; i < AlgorithmOptions.Count(); i++)
{
_visitor.Visit(AlgorithmElements[i]);
}
OnPropertyChanged("AlgorithmOptions");
}
public void EditGeneticAlgorithm()
{
int changedCount = 0;
NewViewModel();
_viewModel.NewGeneticAlgorithmCommand.Execute(null);
_viewModel.AlgorithmOptions[0].Changed += (s, e) => changedCount++;
AlgorithmOptionVisitorParam visitor = new AlgorithmOptionVisitorParam(
(x) => Assert.Fail(),
(x) =>
{
x.AbsoluteSelection = 0;
x.SelectionRate = 0;
x.MutationChance = 0;
});
visitor.Visit(_viewModel.AlgorithmElements[0]);
_viewModel.AlgorithmOptions[0].Name = "test";
Assert.AreEqual(4, changedCount);
}
