public void HllNormalCountDifferentValuesTest()
{
IList<ulong> testedValues = new List<ulong> { 10, 200, 10000, 30000, 100000 };
foreach (ulong value in testedValues)
{
hll = new HyperLogLogNormal(14);
for (ulong i = 0; i < value; ++i)
hll.Add(i);
TestsHelper.AssertRelativeError(value, hll.Cardinality);
}
}
public void InitTests()
{
hll = new HyperLogLogNormal(14);
}
public abstract bool Merge(HyperLogLog hll);
public override bool Merge(HyperLogLog hll)
{
if (hll == null)
throw new ArgumentException("Parameter hyperloglog cannot be null");
if (!(hll is HyperLogLogNormal))
throw new ArgumentException("Parameter hyperloglog instance must be 'normal' too");
HyperLogLogNormal hllN = hll as HyperLogLogNormal;
if (Precision != hllN.Precision)
throw new ArgumentException("Both hyperloglog instances must have the same precision");
bool smthingHasBeenModified = Merge(hllN);
return smthingHasBeenModified;
}
public void TestsInit()
{
hll1 = new HyperLogLogPlusPlus(PRECISION_DEFAULT, SPARSE_PRECISION_DEFAULT);
}
public void TestsInit()
{
hll = new HyperLogLogPlusPlus(14, 18);
}
public override bool Merge(HyperLogLog hll)
{
if (hll == null)
throw new ArgumentException("Parameter hyperloglog cannot be null");
if (!(hll is HyperLogLogPlusPlus))
throw new ArgumentException("Parameter hyperloglog instance must be 'normal' too");
HyperLogLogPlusPlus hllPP = hll as HyperLogLogPlusPlus;
if (IsInSparseRepresentation != hllPP.IsInSparseRepresentation)
throw new ArgumentException("Both hyperloglog instances must have the same representation.");
if (Precision != hllPP.Precision)
throw new ArgumentException("Both hyperloglog instances must have the same precision");
if (IsInSparseRepresentation && SparsePrecision != hllPP.SparsePrecision)
throw new ArgumentException("Both hyperloglog instances must have the same sparse precision");
bool smthingHasBeenModified = Merge(hllPP);
return smthingHasBeenModified;
}
