private void pruneInconsequentialDiffs()
{
// Go back and prune inconsequential diffs. "Inconsequential" means, here, only represented by one
// data point, so possibly unreliable
var it1 = averageDiffs.entrySet().ToList();
for (int i = 0; i < it1.Count; i++)
{
FastByIDMap <RunningAverage> map = it1[i].Value;
var it2 = map.entrySet().ToList();
for (int j = 0; j < it2.Count; j++)
{
RunningAverage average = it2[j].Value;
if (average.getCount() <= 1)
{
map.remove(it2[j].Key);
}
}
if (map.isEmpty())
{
averageDiffs.remove(it1[i].Key);
}
else
{
map.rehash();
}
}
averageDiffs.rehash();
}
