/// <summary>
/// Construct with the provided number of generations per champion, weight to the hall
/// of fame fitness, and other parameters.
/// The number of parallel threads defaults to Environment.ProcessorCount.
/// </summary>
public ParallelHallOfFameListEvaluator(uint generationsPerChampion,
double hallOfFameWeight,
AbstractGenerationalAlgorithm <TGenome> ea,
IGenomeListEvaluator <TGenome> innerEvaluator,
IGenomeDecoder <TGenome, TPhenome> genomeDecoder,
ICoevolutionPhenomeEvaluator <TPhenome> phenomeEvaluator)
: this(generationsPerChampion, hallOfFameWeight, ea, innerEvaluator, genomeDecoder, phenomeEvaluator, new ParallelOptions())
{
}
/// <summary>
/// Called when a new evolution algorithm is initialized. Clean up any existing event listeners and
/// connect up to the new evolution algorithm.
/// </summary>
public void Reconnect(AbstractGenerationalAlgorithm<NeatGenome> ea)
{
// Clean up.
if(null != _ea) {
_ea.UpdateEvent -= new EventHandler(_ea_UpdateEvent);
}
// Reconnect.
_ea = ea;
_ea.UpdateEvent += new EventHandler(_ea_UpdateEvent);
}
/// <summary>
/// Called when a new evolution algorithm is initialized. Clean up any existing event listeners and
/// connect up to the new evolution algorithm.
/// </summary>
public void Reconnect(AbstractGenerationalAlgorithm <NeatGenome> ea)
{
// Clean up.
if (null != _ea)
{
_ea.UpdateEvent -= new EventHandler(_ea_UpdateEvent);
}
// Reconnect.
_ea = ea;
_ea.UpdateEvent += new EventHandler(_ea_UpdateEvent);
}
/// <summary>
/// Construct the form with the provided details and data sources.
/// </summary>
public SummaryGraphForm(string title, string xAxisTitle, string y1AxisTitle, string y2AxisTitle,
SummaryDataSource[] dataSourceArray, AbstractGenerationalAlgorithm<NeatGenome> ea)
{
InitializeComponent();
this.Text = string.Format("SharpNEAT - {0}", title);
_dataSourceArray = dataSourceArray;
InitGraph(title, xAxisTitle, y1AxisTitle, y2AxisTitle, dataSourceArray);
_ea = ea;
if(null != ea) {
_ea.UpdateEvent += new EventHandler(_ea_UpdateEvent);
}
}
/// <summary>
/// Construct the form with the provided details and data sources.
/// </summary>
public TimeSeriesGraphForm(string title, string xAxisTitle, string y1AxisTitle, string y2AxisTitle,
TimeSeriesDataSource[] dataSourceArray, AbstractGenerationalAlgorithm<NeatGenome> ea)
{
InitializeComponent();
this.Text = string.Format("SharpNEAT Graph - {0}", title);
_dataSourceArray = dataSourceArray;
InitGraph(title, xAxisTitle, y1AxisTitle, y2AxisTitle, dataSourceArray);
_ea = ea;
if(null != ea) {
_ea.UpdateEvent += new EventHandler(_ea_UpdateEvent);
}
}
/// <summary>
/// Construct with the provided form title, genome view/renderer and evolution algorithm. We listen to update events
/// from the evolution algorithm and cleanly detach from it when this form closes.
/// </summary>
public GenomeForm(string title, AbstractGenomeView genomeViewControl, AbstractGenerationalAlgorithm<NeatGenome> ea)
{
InitializeComponent();
this.Text = title;
_genomeViewControl = genomeViewControl;
genomeViewControl.Dock = DockStyle.Fill;
this.Controls.Add(genomeViewControl);
_ea = ea;
if(null != ea) {
_ea.UpdateEvent += new EventHandler(_ea_UpdateEvent);
}
}
/// <summary>
/// Called when a new evolution algorithm is initialized. Clean up any existing event listeners and
/// connect up to the new evolution algorithm.
/// </summary>
public void Reconnect(AbstractGenerationalAlgorithm<NeatGenome> ea)
{
// Clean up.
if(null != _ea) {
_ea.UpdateEvent -= new EventHandler(_ea_UpdateEvent);
}
foreach(PointPairList ppl in _pointPlotArray) {
ppl.Clear();
}
// Reconnect.
_ea = ea;
_ea.UpdateEvent += new EventHandler(_ea_UpdateEvent);
}
/// <summary>
/// Called when a new evolution algorithm is initialized. Clean up any existing event listeners and
/// connect up to the new evolution algorithm.
/// </summary>
public void Reconnect(AbstractGenerationalAlgorithm<NeatGenome> ea)
{
// Clean up.
if(null != _ea) {
_ea.UpdateEvent -= new EventHandler(_ea_UpdateEvent);
}
foreach(RollingPointPairList ppl in _pointPlotArray) {
ppl.Clear();
}
// Reconnect.
_ea = ea;
_ea.UpdateEvent += new EventHandler(_ea_UpdateEvent);
}
/// <summary>
/// Construct with the provided form title, genome view/renderer and evolution algorithm. We listen to update events
/// from the evolution algorithm and cleanly detach from it when this form closes.
/// </summary>
public GenomeForm(string title, AbstractGenomeView genomeViewControl, AbstractGenerationalAlgorithm <NeatGenome> ea)
{
InitializeComponent();
this.Text = title;
_genomeViewControl = genomeViewControl;
genomeViewControl.Dock = DockStyle.Fill;
this.Controls.Add(genomeViewControl);
_ea = ea;
if (null != ea)
{
_ea.UpdateEvent += new EventHandler(_ea_UpdateEvent);
}
}
/// <summary>
/// Construct the form with the provided details and data sources.
/// </summary>
public SummaryGraphForm(string title, string xAxisTitle, string y1AxisTitle, string y2AxisTitle,
SummaryDataSource[] dataSourceArray, AbstractGenerationalAlgorithm <NeatGenome> ea)
{
InitializeComponent();
this.Text = $"SharpNEAT - {title}";
_dataSourceArray = dataSourceArray;
InitGraph(title, xAxisTitle, y1AxisTitle, y2AxisTitle, dataSourceArray);
_ea = ea;
if (null != ea)
{
_ea.UpdateEvent += new EventHandler(_ea_UpdateEvent);
}
}
/// <summary>
/// Construct with the provided form title, genome view/renderer and evolution algorithm. We listen to update events
/// from the evolution algorithm and cleanly detach from it when this form closes.
/// </summary>
public ProblemDomainForm(string title, AbstractDomainView domainViewControl, AbstractGenerationalAlgorithm<NeatGenome> ea)
{
InitializeComponent();
this.Text = title;
_domainViewControl = domainViewControl;
domainViewControl.Dock = DockStyle.Fill;
this.Controls.Add(domainViewControl);
this.Size = domainViewControl.WindowSize;
_ea = ea;
if(null != ea) {
_ea.UpdateEvent += new EventHandler(_ea_UpdateEvent);
}
}
/// <summary>
/// Construct with the provided form title, genome view/renderer and evolution algorithm. We listen to update events
/// from the evolution algorithm and cleanly detach from it when this form closes.
/// </summary>
public ProblemDomainForm(string title, AbstractDomainView domainViewControl, AbstractGenerationalAlgorithm <NeatGenome> ea)
{
InitializeComponent();
this.Text = title;
_domainViewControl = domainViewControl;
domainViewControl.Dock = DockStyle.Fill;
this.Controls.Add(domainViewControl);
this.Size = domainViewControl.WindowSize;
_ea = ea;
if (null != ea)
{
_ea.UpdateEvent += new EventHandler(_ea_UpdateEvent);
}
}
/// <summary>
/// Construct with the provided number of generations per champion, weight to the hall
/// of fame fitness, parallel options, and other parameters.
/// </summary>
public ParallelHallOfFameListEvaluator(uint generationsPerChampion,
double hallOfFameWeight,
AbstractGenerationalAlgorithm <TGenome> ea,
IGenomeListEvaluator <TGenome> innerEvaluator,
IGenomeDecoder <TGenome, TPhenome> genomeDecoder,
ICoevolutionPhenomeEvaluator <TPhenome> phenomeEvaluator,
ParallelOptions options)
{
Debug.Assert(hallOfFameWeight >= 0d);
Debug.Assert(hallOfFameWeight <= 1d);
_generationsPerChampion = generationsPerChampion;
_hallOfFameWeight = hallOfFameWeight;
_innerEvaluator = innerEvaluator;
_genomeDecoder = genomeDecoder;
_phenomeEvaluator = phenomeEvaluator;
_parallelOptions = options;
_hallOfFame = new List <TGenome>();
ea.UpdateEvent += new EventHandler(ea_UpdateEvent);
}
private void ea_UpdateEvent(object sender, EventArgs e)
{
// Make sure that the event sender is an EA.
Debug.Assert(sender is AbstractGenerationalAlgorithm <TGenome>);
// Cast the EA so we can access the current champion.
AbstractGenerationalAlgorithm <TGenome> ea = (AbstractGenerationalAlgorithm <TGenome>)sender;
// Update every few generations.
if (ea.CurrentGeneration < (_generationsPerChampion + _lastUpdate))
{
return;
}
// Update the update counter.
_lastUpdate = ea.CurrentGeneration;
// Add the genome to the hall of fame.
_hallOfFame.Add(ea.CurrentChampGenome);
Console.WriteLine("Hall of Fame Updated. Size: {0}", _hallOfFame.Count);
}
