public PeptideModificationState GetFreshCopy(int len)
{
PeptideModificationState result = new PeptideModificationState();
result.SetNTermModification(ushort.MaxValue);
result.SetCTermModification(ushort.MaxValue);
result.modifications = new ushort[len];
for (int i = 0; i < len; i++)
{
result.modifications[i] = ushort.MaxValue;
}
return(result);
}
public PeptideModificationState GetTrueModifications(HashSet <string> labelModificationSet)
{
PeptideModificationState result = GetFreshCopy(Length);
result.SetNTermModification(GetNTermModification());
result.SetCTermModification(GetCTermModification());
for (int i = 0; i < Length; i++)
{
ushort m = GetModificationAt(i);
if (m == ushort.MaxValue || labelModificationSet.Contains(Tables.modificationList[m].Title))
{
result.SetModificationAt(i, ushort.MaxValue);
}
else
{
result.SetModificationAt(i, GetModificationAt(i));
}
}
return(result);
}