/// <summary>
/// Handles the ClusteringFinished event
/// </summary>
/// <param name="sender">The object that fired the event</param>
/// <param name="e">The arguments for the event</param>
private void ClusteringFinishedHandler(object sender, ClusteringEventArgs e)
{
if (IsActive && IsValid)
{
IsPartOfActiveClustering = true;
previousDescriptor = GetSimilarityDescriptor();
}
}
/// <summary>
/// Executes the clustering operation using the
/// propvided threshold value
/// </summary>
private void RunClustering(double threshold)
{
List <AttributeSimilarityDescriptor> descriptors = new List <AttributeSimilarityDescriptor>();
// Get all similarity descriptors
foreach (AttributeSimilarityCriterionViewModel criterionVM in SimilarityCriteria)
{
AttributeSimilarityDescriptor newDescriptor = criterionVM.GetSimilarityDescriptor();
// Ensure that a new descriptor was returned
if (newDescriptor != null)
{
descriptors.Add(newDescriptor);
}
}
// Ensure that we have some descriptors
if (descriptors.Count > 0)
{
OnClusteringStarted(EventArgs.Empty);
similarityClustering.PerformClustering(threshold, descriptors);
}
}
