public GroupComparisonResults(
GroupComparer groupComparer,
IEnumerable <GroupComparisonResult> resultRows,
DateTime startTime,
DateTime endTime)
{
GroupComparer = groupComparer;
ResultRows = ImmutableList.ValueOf(resultRows);
StartTime = startTime;
EndTime = endTime;
}
private GroupComparisonResults ComputeComparisonResults(GroupComparer groupComparer, SrmDocument document,
CancellationToken cancellationToken)
{
DateTime startTime = DateTime.Now;
List <GroupComparisonResult> results = new List <GroupComparisonResult>();
if (groupComparer.IsValid)
{
results = ComputeResults(groupComparer, document, cancellationToken, _lock);
}
DateTime endTime = DateTime.Now;
return(new GroupComparisonResults(groupComparer, results, startTime, endTime));
}
private void RestartCalculation()
{
var srmDocument = Document;
var groupComparisonDef = GroupComparisonDef;
if (_results != null)
{
if (Equals(_results.Document, srmDocument) && Equals(_results.GroupComparer.ComparisonDef, groupComparisonDef))
{
return;
}
}
if (null != _cancellationTokenSource)
{
_cancellationTokenSource.Cancel();
_cancellationTokenSource = null;
}
if (0 == _modelChangedListeners.Count)
{
return;
}
if (_groupComparer == null || !Equals(srmDocument, _groupComparer.SrmDocument) ||
!Equals(groupComparisonDef, _groupComparer.ComparisonDef))
{
_groupComparer = new GroupComparer(groupComparisonDef, srmDocument, _qrFactorizationCache);
}
_cancellationTokenSource = new CancellationTokenSource();
if (null != GroupComparisonDef && null != Document)
{
_percentComplete = 0;
GroupComparer groupComparer = _groupComparer;
var cancellationToken = _cancellationTokenSource.Token;
AddErrorHandler(Task.Factory.StartNew(() =>
{
var results = ComputeComparisonResults(groupComparer, srmDocument, cancellationToken);
lock (_lock)
{
if (!cancellationToken.IsCancellationRequested)
{
Results = results;
_percentComplete = 100;
}
}
}, _cancellationTokenSource.Token));
}
}
public static List <GroupComparisonResult> ComputeResults(GroupComparer groupComparer, SrmDocument document,
CancellationToken?cancellationToken, object _lock, SrmSettingsChangeMonitor progressMonitor = null)
{
var results = new List <GroupComparisonResult>();
var peptideGroups = document.MoleculeGroups.ToArray();
for (int i = 0; i < peptideGroups.Length; i++)
{
if (_lock != null)
{
lock (_lock)
{
if (cancellationToken.HasValue)
{
cancellationToken.Value.ThrowIfCancellationRequested();
}
}
}
var peptideGroup = peptideGroups[i];
IEnumerable <PeptideDocNode> peptides;
if (groupComparer.ComparisonDef.PerProtein)
{
peptides = new PeptideDocNode[] { null };
}
else
{
peptides = peptideGroup.Molecules;
}
foreach (var peptide in peptides)
{
if (progressMonitor != null && progressMonitor.IsCanceled())
{
throw new OperationCanceledException();
}
if (progressMonitor != null)
{
progressMonitor.ProcessMolecule(peptide);
}
results.AddRange(groupComparer.CalculateFoldChanges(peptideGroup, peptide));
}
}
return(results);
}
private GroupComparisonResults ComputeComparisonResults(GroupComparer groupComparer, SrmDocument document,
CancellationToken cancellationToken)
{
DateTime startTime = DateTime.Now;
List <GroupComparisonResult> results = new List <GroupComparisonResult>();
if (groupComparer.IsValid)
{
var peptideGroups = document.MoleculeGroups.ToArray();
for (int i = 0; i < peptideGroups.Length; i++)
{
int percentComplete = 100 * i / peptideGroups.Length;
lock (_lock)
{
cancellationToken.ThrowIfCancellationRequested();
_percentComplete = percentComplete;
}
var peptideGroup = peptideGroups[i];
IEnumerable <PeptideDocNode> peptides;
if (groupComparer.ComparisonDef.PerProtein)
{
peptides = new PeptideDocNode[] { null };
}
else
{
peptides = peptideGroup.Molecules;
}
foreach (var peptide in peptides)
{
results.AddRange(groupComparer.CalculateFoldChanges(peptideGroup, peptide));
}
}
}
DateTime endTime = DateTime.Now;
return(new GroupComparisonResults(groupComparer, results, startTime, endTime));
}
