public CnvType GetCnvType(int referenceCopyNumber)
{
if (CopyNumber < referenceCopyNumber)
return CnvType.Loss;
if (CopyNumber > referenceCopyNumber)
return CnvType.Gain;
if (referenceCopyNumber == 2 &&
MajorChromosomeCount.HasValue && MajorChromosomeCount == CopyNumber)
return CnvType.LossOfHeterozygosity;
return CnvType.Reference;
}