public Polyline(Point[] points)
{
_vertices = new List <Vertex>();
foreach (Point p in points)
{
_vertices.Add(new Vertex(p));
}
_mover = new PolylineMover(this);
_pen = new Pen(Color.Cyan);
}
public Polyline(int n, int canvasWidth, int canvasHeight)
{
if (n < 3)
{
throw new ArgumentException("number of vertices in the polyline should be >= 3");
}
RandomVerticesGenerator random = new RandomVerticesGenerator(canvasWidth,
canvasHeight);
_vertices = random.Next(n);
_pen = new Pen(Color.Cyan);
_mover = new PolylineMover(this);
}
