void Tree()
{
int vNum = roomLayer.Objects.OfType <Room>().Count(x => x.isMainRoom);
var kruskal = new Kruskal(vNum, graphLayer.Objects.OfType <Line>());
LineList = kruskal.Compute();
var unSelectedLines = new List <Line>();
foreach (Line line in graphLayer.Objects.OfType <Line>().Where(x => !(LineList.Any(x.Equals))))
{
graphLayer.RemoveObject(line);
unSelectedLines.Add(line);
}
foreach (Line line in new List <Line>(unSelectedLines)
.OrderBy(i => Guid.NewGuid())
.Take((int)(unSelectedLines.Count() * 0.1))
)
{
graphLayer.AddObject(line);
unSelectedLines.Remove(line);
}
foreach (Line line in unSelectedLines)
{
line.Dispose();
}
}
