public MakeTriangulation(List <Diagrams.Point> points, IShapeComposite composite, Dispatcher dispatcher, ILog log)
{
this.Points = points;
this.Dispatcher = dispatcher;
this.Composite = composite;
this.Log = log;
}
private async Task AddLines(Dispatcher dispatcher, IShapeComposite composite, Brush brush, double[,] lines)
{
await dispatcher.BeginInvoke(new Action(() => {
for (int i = lines.GetLength(0) - 1; i >= 0; i--)
{
composite.AddLine(brush, lines[i, 0], lines[i, 1], lines[i, 2], lines[i, 3]);
}
}), DispatcherPriority.ContextIdle);
}
public DrawPoints(Dictionary <Brush, List <Diagrams.Point> > points, IShapeComposite composite)
{
if (composite == null)
{
throw new ArgumentNullException(nameof(composite));
}
this.Points = points;
this.Composite = composite;
}
public DrawEdges(List <Diagrams.GraphEdge> edges, IShapeComposite composite)
{
if (composite == null)
{
throw new ArgumentNullException(nameof(composite));
}
this.Edges = edges;
this.Composite = composite;
}
public DrawPolygon(Brush brush, Polygon polygon, IShapeComposite composite)
{
if (composite == null)
{
throw new ArgumentNullException(nameof(composite));
}
this.Brush = brush;
this.Polygon = polygon;
this.Composite = composite;
}
private async Task DrawLevel(NeuronLevel level, IShapeComposite composite)
{
// Draw outer hull
await Bus.Send(new DrawPolygon(Brushes.DodgerBlue, level.Include, composite));
// Draw cut outs
foreach (var cutOut in level.Excludes)
{
await this.DrawLevel(cutOut, composite);
}
}
private async Task DrawEdge(Dispatcher dispatcher, IShapeComposite composite, Brush b1, Diagrams.Point p1, Brush b2, Diagrams.Point p2)
{
if (b1 == b2)
{
await this.AddLine(dispatcher, composite, b1, p1.X, p1.Y, p2.X, p2.Y);
}
else
{
var xmidpoint = (p1.X + p2.X) / 2;
var ymidpoint = (p1.Y + p2.Y) / 2;
await this.AddLine(dispatcher, composite, b1, p1.X, p1.Y, xmidpoint, ymidpoint);
await this.AddLine(dispatcher, composite, b2, xmidpoint, ymidpoint, p2.X, p2.Y);
}
}
public MakeMultiColorTriangulation(Dictionary <Brush, List <Diagrams.Point> > categories, IShapeComposite composite, Dispatcher dispatcher, ILog log)
{
this.Categories = categories;
this.Composite = composite;
this.Dispatcher = dispatcher;
this.Log = log;
}
private async Task AddLine(Dispatcher dispatcher, IShapeComposite composite, Brush brush, double ax, double ay, double bx, double by)
{
await dispatcher.BeginInvoke(new Action(() => { composite.AddLine(brush, ax, ay, bx, by); }), DispatcherPriority.ContextIdle);
}
