public void GetLibraryInfo(SrmSettings settings, ExplicitMods mods, bool useFilter,
ref SpectrumHeaderInfo libInfo,
Dictionary <double, LibraryRankedSpectrumInfo.RankedMI> transitionRanks)
{
PeptideLibraries libraries = settings.PeptideSettings.Libraries;
// No libraries means no library info
if (!libraries.HasLibraries)
{
libInfo = null;
return;
}
// If not loaded, leave everything alone, and let the update
// when loading is complete fix things.
if (!libraries.IsLoaded)
{
return;
}
IsotopeLabelType labelType;
if (!settings.TryGetLibInfo(Peptide.Sequence, PrecursorCharge, mods, out labelType, out libInfo))
{
libInfo = null;
}
else if (transitionRanks != null)
{
try
{
SpectrumPeaksInfo spectrumInfo;
string sequenceMod = settings.GetModifiedSequence(Peptide.Sequence, labelType, mods);
if (libraries.TryLoadSpectrum(new LibKey(sequenceMod, PrecursorCharge), out spectrumInfo))
{
var spectrumInfoR = new LibraryRankedSpectrumInfo(spectrumInfo, labelType,
this, settings, mods, useFilter, 50);
foreach (var rmi in spectrumInfoR.PeaksRanked)
{
if (!transitionRanks.ContainsKey(rmi.PredictedMz))
{
transitionRanks.Add(rmi.PredictedMz, rmi);
}
if (!useFilter && rmi.PredictedMz2 != 0 && !transitionRanks.ContainsKey(rmi.PredictedMz2))
{
transitionRanks.Add(rmi.PredictedMz2, rmi);
}
}
}
}
// Catch and ignore file access exceptions
catch (IOException) {}
catch (UnauthorizedAccessException) {}
catch (ObjectDisposedException) {}
}
}