public virtual FacetCountStatistics GenerateStatistic(int[] distribution, int n)
{
int[] tmp = distribution;
int totalSampleCount = distribution.Length;
bool sorted = false;
if (n > 0)
{
totalSampleCount = Math.Min(n, tmp.Length);
// this is crappy, to be made better with a pq
int[] tmp2 = new int[distribution.Length];
System.Array.Copy(distribution, 0, tmp2, 0, distribution.Length);
System.Array.Sort(tmp2);
tmp = new int[totalSampleCount];
System.Array.Copy(tmp2, 0, tmp, 0, tmp.Length);
sorted = true;
}
int collectedSampleCount = 0;
int numSamplesCollected = 0;
foreach (int count in tmp)
{
if (count >= _minCount)
{
collectedSampleCount += count;
numSamplesCollected++;
}
else
{
if (sorted)
{
break;
}
}
}
double distScore = CalculateDistributionScore(tmp, collectedSampleCount, numSamplesCollected, totalSampleCount);
FacetCountStatistics stats = new FacetCountStatistics();
stats.Distribution = distScore;
stats.NumSamplesCollected = numSamplesCollected;
stats.CollectedSampleCount = collectedSampleCount;
stats.TotalSampleCount = totalSampleCount;
return(stats);
}
public virtual FacetCountStatistics generateStatistic(int[] distribution, int n)
{
int[] tmp = distribution;
int totalSampleCount = distribution.Length;
bool sorted = false;
if (n > 0)
{
totalSampleCount = Math.Min(n, tmp.Length);
// this is crappy, to be made better with a pq
int[] tmp2 = new int[distribution.Length];
System.Array.Copy(distribution, 0, tmp2, 0, distribution.Length);
System.Array.Sort(tmp2);
tmp = new int[totalSampleCount];
System.Array.Copy(tmp2, 0, tmp, 0, tmp.Length);
sorted = true;
}
int collectedSampleCount = 0;
int numSamplesCollected = 0;
foreach (int count in tmp)
{
if (count >= _minCount)
{
collectedSampleCount += count;
numSamplesCollected++;
}
else
{
if (sorted)
break;
}
}
double distScore = calculateDistributionScore(tmp, collectedSampleCount, numSamplesCollected, totalSampleCount);
FacetCountStatistics stats = new FacetCountStatistics();
stats.setDistribution(distScore);
stats.setNumSamplesCollected(numSamplesCollected);
stats.setCollectedSampleCount(collectedSampleCount);
stats.setTotalSampleCount(totalSampleCount);
return stats;
}
public override bool Equals(object o)
{
bool ret = false;
if (o is FacetCountStatistics)
{
FacetCountStatistics stat = (FacetCountStatistics)o;
if (this.CollectedSampleCount == stat.CollectedSampleCount &&
this.NumSamplesCollected == stat.NumSamplesCollected &&
this.TotalSampleCount == stat.TotalSampleCount &&
this.Distribution == stat.Distribution)
{
ret = true;
}
}
return(ret);
}
