public static Tree.RootNode CreateInitialTree()
{
//var root = TreeGenerator.Start();
var root = new Tree.RootNode();
root.DevelopChildren();
root.SetIndex();
return(root);
}
public Individual(Tree.RootNode tree, bool useMask)
{
Tree = tree;
Topology = DevelopManager.DevelopTopology(tree);
Data = Enumerable.Range(0, DevelopManager.TableLength).Select(x => (float)Topology.RequireValue(x)).ToArray();
Normalize();
Analyzer = new AudioLib.Analyzer(Data, (int)FileUtil.SampleRate);
Analyzer.CalcSpectrogram(useMask);
}
void GenerateClick(object sender, RoutedEventArgs e)
{
do
{
tree = DevelopManager.CreateInitialTree();
individual = new Individual(tree, true);
} while (!individual.IsValidWaveform());
individual.Play();
}
private void LoadTreeButtonClick(object sender, RoutedEventArgs e)
{
var dialog = new Microsoft.Win32.OpenFileDialog()
{
Filter = "tree binary | *.bin"
};
if (dialog.ShowDialog() ?? false)
{
initialTree = Tree.RootNode.Deserialize(dialog.FileName);
}
}
public static Unit.Renderer DevelopTopology(Tree.RootNode tree)
{
var man = new DevelopManager();
man.tree = tree;
tree.Target = man.firstPoint;
foreach (var item in tree.ToBreadthFirstList())
{
item.Process();
}
man.render.InitAll();
return(man.render);
}
public static void Save(string fileName, Tree.RootNode tree, string target)
{
var res = new GAResult();
res.Tree = tree;
res.TargetFileName = target;
var ser = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();
using (var file = System.IO.File.OpenWrite(fileName))
{
ser.Serialize(file, res);
}
}
public ParameterOptimizer(Tree.RootNode original, AudioLib.Analyzer target)
{
rand = RandomProvider.GetThreadRandom();
Original = original;
items = GetActiveConstants(original).ToArray();
Dimension = items.Length;
Target = target;
pool = new double[PoolSize][];
pool[0] = items.Select(x => x.Value).ToArray();
for (int i = 1; i < PoolSize; i++)
{
pool[i] = CreateVector();
}
history = new Dictionary <double[], Individual>();
probTable = new double[PoolSize];
scores = new double[PoolSize];
}
public void Start(Tree.RootNode tree)
{
Ready = true;
Pool.Init(tree);
}
/// <summary>
/// 1個体をオリジナルに変異体で構成する
/// </summary>
/// <param name="p"></param>
public void Init(Tree.RootNode p)
{
items[0] = new Individual(p, true);
UpdateInner(() => p.CloneTree().Mutate(rand), new[] { 0 });
}
public void SetInitial(Tree.RootNode t)
{
this.tree = t;
individual = new Individual(tree, true);
}
IEnumerable <Tree.Constant> GetActiveConstants(Tree.RootNode tree)
{
return(tree.ToBreadthFirstList().OfType <Tree.Constant>().Where(x => x.Parent.IsUsed()));
}
