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));
}
}
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));
}
}