private PeptideDocNode.TransitionKey GetRatioTransitionKey(TransitionGroupDocNode transitionGroup, TransitionDocNode transitionDocNode)
{
return(new PeptideDocNode.TransitionKey(transitionGroup, transitionDocNode.Key(transitionGroup), RatioLabelType));
}
public float? CalcTransitionRatio(TransitionGroupDocNode nodeGroup, TransitionDocNode nodeTran, IsotopeLabelType labelTypeNum, IsotopeLabelType labelTypeDenom)
{
// Avoid 1.0 ratios for self-to-self
if (ReferenceEquals(labelTypeNum, labelTypeDenom))
return null;
float areaNum, areaDenom;
var key = nodeTran.Key(nodeGroup);
var keyNum = new TransitionKey(nodeGroup, key, labelTypeNum);
var keyDenom = new TransitionKey(nodeGroup, key, labelTypeDenom);
if (!TranAreas.TryGetValue(keyNum, out areaNum) ||
!TranAreas.TryGetValue(keyDenom, out areaDenom))
return null;
return areaNum/areaDenom;
}
public float? CalcTransitionGlobalRatio(TransitionGroupDocNode nodeGroup, TransitionDocNode nodeTran, IsotopeLabelType labelType)
{
if (GlobalStandardArea == 0)
return null;
float areaNum;
var keyNum = new TransitionKey(nodeGroup, nodeTran.Key(nodeGroup), labelType);
if (!TranAreas.TryGetValue(keyNum, out areaNum))
return null;
return (float) (areaNum / GlobalStandardArea);
}
public void AddChromInfo(TransitionGroupDocNode nodeGroup, TransitionDocNode nodeTran, TransitionChromInfo info)
{
if (info.IsEmpty)
return;
var key = new TransitionKey(nodeGroup, nodeTran.Key(nodeGroup), nodeGroup.TransitionGroup.LabelType);
if (TranAreas.ContainsKey(key))
throw new InvalidDataException(String.Format(Resources.PeptideChromInfoCalculator_AddChromInfo_Duplicate_transition___0___found_for_peak_areas, nodeTran.Transition));
TranAreas.Add(key, info.Area);
}
private PeptideDocNode.TransitionKey GetRatioTransitionKey(TransitionGroupDocNode transitionGroup, TransitionDocNode transitionDocNode)
{
return new PeptideDocNode.TransitionKey(transitionGroup, transitionDocNode.Key(transitionGroup), RatioLabelType);
}
private PeptideDocNode.TransitionKey GetTransitionKey(TransitionDocNode nodeTran,
TransitionGroupDocNode parent)
{
return(new PeptideDocNode.TransitionKey(parent, nodeTran.Key(parent), IsotopeLabelType.light));
}