protected CPPNetwork(CPPNetwork s)
{
Nodes = new List <Node>();
Connections = new List <Connection>();
Inputs = new List <Node>();
Outputs = new List <Node>();
foreach (Node n in s.Inputs)
{
Inputs.Add(n);
}
foreach (Node n in s.Outputs)
{
Outputs.Add(n);
}
for (var i = 0; i < s.Nodes.Count; i++)
{
Nodes.Add(s.Nodes[i]);
}
for (var i = 0; i < s.Connections.Count; i++)
{
Connections.Add(new Connection(s.Connections[i]));
}
}
public void Genome4_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
population[0, 0] = CPPNetwork.Mutate(population[1, 1]);
population[0, 1] = CPPNetwork.Mutate(population[1, 1]);
population[1, 0] = CPPNetwork.Mutate(population[1, 1]);
RenderPopulation();
}
public void InitializePopulation()
{
for (var x = 0; x < 2; x++)
{
for (var y = 0; y < 2; y++)
{
population[x, y] = new CPPNetwork(5, 1);
}
}
}
protected void SaveImage(CPPNetwork n)
{
SaveFileDialog sfd = new SaveFileDialog();
if (sfd.ShowDialog() ?? true)
{
IsEnabled = false;
var encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create((BitmapSource)CPPNRenderEngine.Render(n, CPPNSettings.RenderWidth, CPPNSettings.RenderHeight)));
using (var stream = sfd.OpenFile())
{
encoder.Save(stream);
}
IsEnabled = true;
}
}
public static CPPNetwork Mutate(CPPNetwork s)
{
var t = new CPPNetwork(s);
var c = Utilities.ThreadSafeRandom.Next(t.Connections.Count);
var w = t.Connections[c].Weight + Utilities.ThreadSafeRandom.NextUniform();
t.Connections[c] = Connection.UpdateWeight(t.Connections[c], w);
if (Utilities.ThreadSafeRandom.NextDouble() < .4)
{
if (Utilities.ThreadSafeRandom.NextDouble() < .5)
{
t.AddNode();
}
else
{
t.AddConnection();
}
}
return(t);
}
