/// <summary>
///
/// </summary>
/// <returns></returns>
public override object Clone()
{
TreeDictionary <K, V> clone = new TreeDictionary <K, V>(Comparer, EqualityComparer);
clone.sortedpairs.AddSorted(sortedpairs);
return(clone);
}
public SCG.IEnumerable <KeyValuePair <K, V> > Snapshot()
{
TreeDictionary <K, V> res = (TreeDictionary <K, V>)MemberwiseClone();
res.pairs = (TreeSet <KeyValuePair <K, V> >)((TreeSet <KeyValuePair <K, V> >)sortedpairs).Snapshot();
return(res);
}
public ISortedDictionary<int, int> BucketCostDistribution()
{
TreeDictionary<int, int> res = new TreeDictionary<int, int>();
#if LINEARPROBING
int count = 0;
#if REFBUCKET
while (table[count] != null)
#else
while (!isnull(table[count].item))
#endif
count++;
for (int i = table.Length - 1; i >= 0; i--)
{
#if REFBUCKET
if (table[i] != null)
#else
if (!isnull(table[i].item))
#endif
count++;
else
count = 0;
if (res.Contains(count))
res[count]++;
else
res[count] = 1;
}
return res;
#else
for (int i = 0, s = table.Length; i < s; i++)
{
int count = 0;
#if REFBUCKET
Bucket b = table[i];
while (b != null)
{
count++;
b = b.overflow;
}
#else
Bucket b = table[i];
if (!isnull(b.item))
{
count = 1;
OverflowBucket ob = b.overflow;
while (ob != null)
{
count++;
ob = ob.overflow;
}
}
#endif
if (res.Contains(count))
res[count]++;
else
res[count] = 1;
}
return res;
#endif
}