public Vertex(float x, float y)
{
id = idCounter++;
idLabel = new ScalableLabel(id.ToString());
circle = new Circle(x, y, 20);
selectionCircle = new Circle(0, 0, 25, Color.Cyan);
this.x = x;
this.y = y;
}
public Vertex()
{
id = idCounter++;
idLabel = new ScalableLabel(id.ToString());
circle = new Circle(0, 0, 20);
selectionCircle = new Circle(0, 0, 25, Color.Cyan);
x = 0;
y = 0;
}