/// <summary>
/// Remove all SpectrumIdentificationItems that have a specEValue greater than the best specEValue in the list.
/// </summary>
public void RemoveMatchesNotBestSpecEValue()
{
ReRankBySpecEValue();
var best = SpectrumIdentificationItems.First().GetSpecEValue();
SpectrumIdentificationItems.RemoveAll(item => item.GetSpecEValue() > best);
}
/// <summary>
/// Object hash code
/// </summary>
/// <returns></returns>
public override int GetHashCode()
{
unchecked
{
var hashCode = PeptideEvidence != null?PeptideEvidence.GetHashCode() : 0;
hashCode = (hashCode * 397) ^
(SpectrumIdentificationItems != null ? SpectrumIdentificationItems.GetHashCode() : 0);
return(hashCode);
}
}
/// <summary>
/// Changes the rank so that items are ranked by specEValue, ascending
/// Also re-writes the ids
/// </summary>
public void ReRankBySpecEValue()
{
var siiIdBase = Id.ToUpper().Replace("SIR", "SII") + "_";
SpectrumIdentificationItems.Sort((a, b) => a.GetSpecEValue().CompareTo(b.GetSpecEValue()));
for (var i = 0; i < SpectrumIdentificationItems.Count; i++)
{
var rank = i + 1;
SpectrumIdentificationItems[i].Rank = rank;
SpectrumIdentificationItems[i].Id = siiIdBase + rank;
}
Sort();
}
/// <summary>
/// Object hash code
/// </summary>
/// <returns></returns>
public override int GetHashCode()
{
unchecked
{
var hashCode = Name != null?Name.GetHashCode() : 0;
hashCode = (hashCode * 397) ^ (SpectrumID != null ? SpectrumID.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (SpectrumIdentificationItems != null ? SpectrumIdentificationItems.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (SpectraData != null ? SpectraData.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (CVParams != null ? CVParams.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (UserParams != null ? UserParams.GetHashCode() : 0);
return(hashCode);
}
}
/// <summary>
/// The lowest specEvalue in the SpectrumIdentificationItems
/// </summary>
/// <returns></returns>
public double BestSpecEVal()
{
Sort();
return(SpectrumIdentificationItems.First().GetSpecEValue());
}
/// <summary>
/// Sort the SpectrumIdentificationItems by rank, ascending
/// </summary>
public void Sort()
{
SpectrumIdentificationItems.Sort((a, b) => a.Rank.CompareTo(b.Rank));
}
