private IExperimentUI GetExperimentUI()
{
// Create a new experiment instance if one has not already been created.
if (_experimentUI is null)
{
_experimentUI = CreateAndConfigureExperimentUI((ExperimentInfo)cmbExperiments.SelectedItem);
}
return(_experimentUI);
}
private void cmbExperiments_SelectedIndexChanged(object sender, EventArgs e)
{
// Clear any existing references, as these are specific to each experiment.
_neatExperiment = null;
_experimentUI = null;
// Close the genome form if it is open, as the content of this form is specific to each experiment.
GenomeForm bestGenomeForm = _bestGenomeForm;
if (bestGenomeForm is not null)
{
// Note. This will trigger the FormClosed event which will do further clean-up; Close() will also Dispose() the form.
bestGenomeForm.Close();
}
}
private void bestGenomeToolStripMenuItem_Click(object sender, EventArgs e)
{
IExperimentUI experimentUI = GetExperimentUI();
if (experimentUI is null)
{
return;
}
GenomeControl genomeCtrl = experimentUI.CreateGenomeControl();
if (experimentUI is null)
{
return;
}
// Create form.
_bestGenomeForm = new GenomeForm("Best Genome", genomeCtrl);
// Attach an event handler to update this main form when the genome form is closed.
_bestGenomeForm.FormClosed += new FormClosedEventHandler(delegate(object senderObj, FormClosedEventArgs eArgs)
{
_bestGenomeForm = null;
bestGenomeToolStripMenuItem.Enabled = true;
});
// Prevent creation of more then one instance of the genome form.
bestGenomeToolStripMenuItem.Enabled = false;
// Get the current best genome.
NeatGenome <double> bestGenome = _neatPop?.BestGenome;
if (bestGenome is not null)
{
// Set the form's current genome. If the EA is running it will be set shortly anyway, but this ensures we
// see a genome right away, regardless of whether the EA is running or not.
_bestGenomeForm.Genome = bestGenome;
}
// Show the form.
_bestGenomeForm.Show(this);
}
public static IExperimentUI CreateAndConfigureExperimentUI(ExperimentInfo expInfo)
{
if (expInfo.ExperimentUIFactory is null)
{
return(null);
}
// Create an experimentUI factory.
IExperimentUIFactory factory = (IExperimentUIFactory)Activator.CreateInstance(
expInfo.ExperimentUIFactory.AssemblyName,
expInfo.ExperimentUIFactory.TypeName)
.Unwrap();
// Load experiment json config from file.
JsonDocument configDoc = JsonUtils.LoadUtf8(expInfo.ConfigFile);
// Create an instance of INeatExperiment, configured using the supplied json config.
IExperimentUI experimentUI = factory.CreateExperimentUI(configDoc.RootElement);
return(experimentUI);
}
