public string ToString(DepthFirstSearchIterator <T> iterator)
{
var list = iterator.ToList();
var traversed = list.Select(CreateWhite).Union(list.Select(CreateBlack)).OrderBy(x => x.Timestamp).ToList();
var result = string.Join(" ", traversed);
return(result);
}
public IEnumerable <DfsVertice <T> > Sort(DepthFirstSearchIterator <T> dfs)
{
return(dfs.Reverse());
}
