private void DoValidate()
{
var isotopes = BioMassCalc.DEFAULT_ABUNDANCES;
var dictSymDist = _isotopeEnrichments.ToDictionary(e => e.IsotopeSymbol,
e => e.CalcDistribution(isotopes));
// Make sure all heavy symbols used in Skyline are represented.
foreach (string symbol in BioMassCalc.HeavySymbols.Where(symbol => !dictSymDist.ContainsKey(symbol)))
{
dictSymDist.Add(symbol, new IsotopeEnrichmentItem(symbol, 1.0).CalcDistribution(isotopes));
}
IsotopeAbundances = BioMassCalc.AddHeavyNicknames(isotopes.SetAbundances(dictSymDist));
}