public static Modification[] GetModifiedVersions(char aa, SilacType type, SilacLabel[] labels1, SilacLabel[] labels2)
{
AminoAcid a = AminoAcid.FromLetter(aa);
switch (type)
{
case SilacType.Singlets:
return(new Modification[1]);
case SilacType.Doublets:
Modification[] result = new Modification[2];
if (a.HasFittingLabel(labels1))
{
SilacLabel sl = a.GetFittingLabel(labels1);
result[1] = Tables.modifications[AminoAcid.GetMascotModificationStringForLabel(sl)];
}
return(result);
case SilacType.Triplets:
result = new Modification[3];
if (a.HasFittingLabel(labels1))
{
SilacLabel sl = a.GetFittingLabel(labels1);
result[1] = Tables.modifications[AminoAcid.GetMascotModificationStringForLabel(sl)];
}
if (a.HasFittingLabel(labels2))
{
SilacLabel sl = a.GetFittingLabel(labels2);
result[2] = Tables.modifications[AminoAcid.GetMascotModificationStringForLabel(sl)];
}
return(result);
}
throw new Exception("Never get here.");
}
