private async Task <NeuronLevel> Define(Diagrams.Polygon front)
{
var frontPoints = front.ToPoints();
// Initial hull
var dispatcher = Dispatcher.CurrentDispatcher;
var logger = new DispatcherLogger(dispatcher, s => this.viewModel.Info = s);
var hullSegments = await Bus.Query(new MakeConvexHull(frontPoints, dispatcher, logger));
var hull = new Diagrams.Polygon(hullSegments);
var level = new NeuronLevel {
Include = hull
};
// Make sub hulls: hull - front
var diffs = Diagrams.PolygonOperations.Difference(hull, front);
foreach (var diff in diffs)
{
var l = await this.Define(diff);
level.Excludes.Add(l);
}
return(level);
}
private async void Triangulate_Click(object sender, RoutedEventArgs e)
{
var dispatcher = Dispatcher.CurrentDispatcher;
var logger = new DispatcherLogger(dispatcher, s => this.viewModel.Info = s);
var features =
this.viewModel.DrawnCategories
.Select(c => new KeyValuePair <Brush, List <Diagrams.Point> >(c.Brush, c.Features.Select(f => new Diagrams.Point(f.X, f.Y)).ToList()))
.ToDictionary(k => k.Key, v => v.Value);
var host = await Bus.Query(new CreateShapesContainer(this.Surface.ActualWidth, this.Surface.ActualHeight));
if (this.SingleColor.IsChecked ?? false)
{
logger.Info("Making points");
var points = this.viewModel.DrawnFeatures.Select(p => new Diagrams.Point(p.X, p.Y)).ToList();
logger.Info("Sending points");
await Bus.Send(new MakeTriangulation(points, host as IShapeComposite, dispatcher, logger));
}
else
{
logger.Info("Sending points");
await Bus.Send(new MakeMultiColorTriangulation(features, host as IShapeComposite, dispatcher, logger));
}
await Bus.Send(new DrawPoints(features, host as IShapeComposite));
this.Surface.Children.Clear();
this.Surface.Children.Add(host);
}
private async void ShowNNModelDiagram_Click(object sender, RoutedEventArgs e)
{
var dispatcher = Dispatcher.CurrentDispatcher;
var logger = new DispatcherLogger(dispatcher, s => this.viewModel.Info = s);
var points = this.viewModel.DrawnFeatures.Select(p => new Diagrams.Point(p.X, p.Y)).ToList();
var categories =
this.viewModel.DrawnCategories
.Select(c => c.Features.Select(f => new Diagrams.Point(f.X, f.Y)).ToList()).ToList();
var features =
this.viewModel.DrawnCategories
.Select(c => new KeyValuePair <Brush, List <Diagrams.Point> >(c.Brush, c.Features.Select(f => new Diagrams.Point(f.X, f.Y)).ToList()))
.ToDictionary(k => k.Key, v => v.Value);
var edges = await Bus.Query(new CalculateVoronoiEdges(points, this.Surface.ActualWidth, this.Surface.ActualHeight));
var frontEdges = await Bus.Query(new FilterEdgesTouchingSameCategory(edges, categories));
var host = await Bus.Query(new CreateShapesContainer(this.Surface.ActualWidth, this.Surface.ActualHeight));
await Bus.Send(new DrawPoints(features, host as IShapeComposite));
var frontEdgesLines = new List <Diagrams.LineSegment>();
foreach (var edge in frontEdges)
{
frontEdgesLines.Add(new Diagrams.LineSegment(edge.Start, edge.End));
}
//// Draw front edges
//await Bus.Send(new DrawPolygon(Brushes.Orange, new Diagrams.Polygon(frontEdgesLines), host as IShapeComposite));
var lvl = await this.Define(new Polygon(frontEdgesLines));
await this.DrawLevel(lvl, host as IShapeComposite);
this.Surface.Children.Clear();
this.Surface.Children.Add(host);
var w = new NeuralNetworkTreeWindow(lvl)
{
ShowInTaskbar = false,
Owner = Application.Current.MainWindow,
};
w.Show();
}
private async void ShowConvexHull_Click(object sender, RoutedEventArgs e)
{
var dispatcher = Dispatcher.CurrentDispatcher;
var logger = new DispatcherLogger(dispatcher, s => this.viewModel.Info = s);
var points = this.viewModel.DrawnFeatures.Select(p => new Diagrams.Point(p.X, p.Y)).ToList();
var features =
this.viewModel.DrawnCategories
.Select(c => new KeyValuePair <Brush, List <Diagrams.Point> >(c.Brush, c.Features.Select(f => new Diagrams.Point(f.X, f.Y)).ToList()))
.ToDictionary(k => k.Key, v => v.Value);
var host = await Bus.Query(new CreateShapesContainer(this.Surface.ActualWidth, this.Surface.ActualHeight));
var lineSegments = await Bus.Query(new MakeConvexHull(points, dispatcher, logger));
await Bus.Send(new DrawLineSegments(new Dictionary <Brush, List <Diagrams.LineSegment> > {
{ Brushes.Blue, lineSegments }
}, host as IShapeComposite));
await Bus.Send(new DrawPoints(features, host as IShapeComposite));
this.Surface.Children.Clear();
this.Surface.Children.Add(host);
}
private async void MakeRandom_Click(object sender, RoutedEventArgs e)
{
var category = this.CategoriesView.SelectedItem as FeatureCategoryViewModel;
if (category == null)
{
return;
}
var txt = this.RandomPointCount.Text;
if (!int.TryParse(txt, out int count))
{
return;
}
var dispatcher = Dispatcher.CurrentDispatcher;
var logger = new DispatcherLogger(dispatcher, s => this.viewModel.Info = s);
var placedPoints = this.viewModel.DrawnFeatures.Select(f => new Diagrams.Point(f.X, f.Y)).ToList();
var points = await Bus.Query(new GenerateRandomPoints(count, this.Surface.ActualWidth, this.Surface.ActualHeight, placedPoints, dispatcher, logger));
points.ForEach(p => this.viewModel.AddPoint(category.Color, p.X, p.Y));
var features =
this.viewModel.DrawnCategories
.Select(c => new KeyValuePair <Brush, List <Diagrams.Point> >(c.Brush, c.Features.Select(f => new Diagrams.Point(f.X, f.Y)).ToList()))
.ToDictionary(k => k.Key, v => v.Value);
var host = await Bus.Query(new CreateShapesContainer(this.Surface.ActualWidth, this.Surface.ActualHeight));
await Bus.Send(new DrawPoints(features, host as IShapeComposite));
this.Surface.Children.Clear();
this.Surface.Children.Add(host);
}
