/// <summary>
/// creates a bmp from the nodes and edges of a SMALL graph.
/// </summary>
public static Bitmap ToBmp <T>(IList <T> rgt, Func <T, IEnumerable <T> > dgentNeighbour, Func <T, string> dglabel = null)
{
var d = new Laydg();
var mp = new Dictionary <T, Layn>();
foreach (var t in rgt)
{
var node = new SpotLayn(Color.Aqua, dglabel == null ? t.ToString() : dglabel(t));
d.AddNode(node);
mp[t] = node;
}
foreach (var t in rgt)
{
foreach (var tNeighbour in dgentNeighbour(t))
{
mp[t].AddChild(mp[tNeighbour]);
}
}
d.Arrange();
var bmp = new Bitmap(1024, 1024);
using (Graphics g = Graphics.FromImage(bmp))
d.Draw(g, new Rectangle(0, 0, 1024, 1024));
return(bmp);
}
/// <summary>
/// Initialises a new instance of the Node class.
/// </summary>
public Layn()
{
mLocation = Point.Empty;
mLaydg = null;
mConnections = new List <Layn>();
}