public void SortOutgoingHalfedges(Comparison <TE> compare)
{
var hedges = OutgoingHalfedges.ToArray();
Array.Sort(hedges, compare);
int last = hedges.Length - 1;
for (int i = 0; i < last; i++)
{
hedges[i].Twin.MakeConsecutive(hedges[i + 1]);
}
hedges[last].Twin.MakeConsecutive(hedges[0]);
}
/// <summary>
///
/// </summary>
/// <param name="compare"></param>
public void SortOutgoingHalfedges <K>(Func <TE, K> getKey)
where K : IComparable <K>
{
var hedges = OutgoingHalfedges.OrderBy(getKey);
var itr = hedges.GetEnumerator();
if (!itr.MoveNext())
{
return;
}
var first = itr.Current;
var prev = first;
while (itr.MoveNext())
{
var he = itr.Current;
prev.Twin.MakeConsecutive(he);
prev = he;
}
prev.Twin.MakeConsecutive(first);
}
