public void Add(IPDist p, int k)
{
if(p==null || k<=0) return;
var dist = p.Distance;
if(_count<k) _count++;
else
{
var max = _set.Max;
if(dist >= max) return; // Don't add
// Remove old
var bag = _lookup[max];
bag.RemoveLast();
if(bag.Count==0)
{
_lookup.Remove(max);
_set.Remove(max);
}
}
if (_set.Contains(dist)) _lookup[dist].AddLast(p); // Append
else
{
// Insert new
_set.Add(dist);
var ps = new LinkedList<IPDist>();
ps.AddLast(p);
_lookup.Add(dist, ps);
}
}
public void Add(IPDist p, int k)
{
if (p == null || k <= 0)
{
return;
}
var dist = p.Distance;
if (_count < k)
{
_count++;
}
else
{
var max = _set.Max;
if (dist >= max)
{
return; // Don't add
}
// Remove old
var bag = _lookup[max];
bag.RemoveLast();
if (bag.Count == 0)
{
_lookup.Remove(max);
_set.Remove(max);
}
}
if (_set.Contains(dist))
{
_lookup[dist].AddLast(p); // Append
}
else
{
// Insert new
_set.Add(dist);
var ps = new LinkedList <IPDist>();
ps.AddLast(p);
_lookup.Add(dist, ps);
}
}
