bool Split(Bucket bucket)
{
if (!bucket.CanSplit)
{
return(false);//to avoid infinite loop when add same node
}
var median = NodeId.Median(bucket.Min, bucket.Max);
var left = new Bucket(bucket.Min, median);
var right = new Bucket(median, bucket.Max);
Remove(bucket);
Add(left);
Add(right);
foreach (Node n in bucket.Nodes)
{
Add(n, false);
}
if (bucket.Replacement != null)
{
Add(bucket.Replacement, false);
}
return(true);
}