public UserClusteringReport Search(string SearchTerm)
{
UserClusteringReport Output = new UserClusteringReport(search(SearchTerm).ConvertAll(c => (UserClusteringResult)c), flipOrdering(order), lastPropertyQueried);
if (Output.QRList.Count > 0)
{
Output.sortByPropertyValue(lastPropertyQueried);
}
return(Output);
}
private void clusteringFindTextBox_TextChanged(object sender, EventArgs e)
{
if (clusteringFindTextBox.Text == null || clusteringFindTextBox.Text == "")
{
//allUsersDisplayed = true;
if (thisFormResultType == typeof(UserQueryResult))
{
UserClusteringReport ReportReference = (UserClusteringReport)thisQR;
thisBindingSource.DataSource = ReportReference.QRList;
clustersDataGridView.DataSource = thisBindingSource;
}
else if (thisFormResultType == typeof(GroupingQueryResult))
{
GroupingClusteringReport ReportReference = (GroupingClusteringReport)thisQR;
thisBindingSource.DataSource = ReportReference.QRList;
clustersDataGridView.DataSource = thisBindingSource;
}
}
else
{
//allUsersDisplayed = false;
if (thisFormResultType == typeof(UserQueryResult))
{
UserClusteringReport ReportReference = (UserClusteringReport)thisQR;
subsetThisQR = ReportReference.Search(clusteringFindTextBox.Text);
ReportReference = (UserClusteringReport)subsetThisQR;
thisBindingSource.DataSource = ReportReference.QRList;
clustersDataGridView.DataSource = thisBindingSource;
}
else if (thisFormResultType == typeof(GroupingQueryResult))
{
GroupingClusteringReport ReportReference = (GroupingClusteringReport)thisQR;
subsetThisQR = ReportReference.Search(clusteringFindTextBox.Text);
ReportReference = (GroupingClusteringReport)subsetThisQR;
thisBindingSource.DataSource = ReportReference.QRList;
clustersDataGridView.DataSource = thisBindingSource;
}
}
}
private void clustersDataGridView_ColumnHeaderMouseClick(object sender, DataGridViewCellMouseEventArgs e)
{
string Prop = clustersDataGridView.Columns[e.ColumnIndex].HeaderText;
if (thisFormResultType == typeof(UserQueryResult))
{
UserClusteringReport ReportRef = (UserClusteringReport)thisQR;
ReportRef.SortByProperty(Prop);
thisBindingSource.DataSource = ReportRef.QRList;
clustersDataGridView.DataSource = thisBindingSource;
}
else if (thisFormResultType == typeof(GroupingQueryResult))
{
GroupingClusteringReport ReportRef = (GroupingClusteringReport)thisQR;
ReportRef.SortByProperty(Prop);
thisBindingSource.DataSource = ReportRef.QRList;
clustersDataGridView.DataSource = thisBindingSource;
}
else
{
}
}
private void mapButton_Click(object sender, EventArgs e)
{
if (thisFormResultType == typeof(UserQueryResult))
{
UserClusteringReport ReportRef = (UserClusteringReport)thisQR;
KohonenForm KF = new KohonenForm(parentReference,
textBoxValidate(textBox1, 3),
ReportRef.QRList.ConvertAll(c => (QueryResult)c),
parentReference.MapEpochs,
thisAlgo.Clusters);
KF.Show();
}
else if (thisFormResultType == typeof(GroupingQueryResult))
{
GroupingClusteringReport ReportRef = (GroupingClusteringReport)thisQR;
KohonenForm KF = new KohonenForm(parentReference,
textBoxValidate(textBox1, 3),
ReportRef.QRList.ConvertAll(c => (QueryResult)c),
parentReference.MapEpochs,
thisAlgo.Clusters);
KF.Show();
}
}
public ClusteringOutput(List <QueryResult> QRList, RBAC RBACRef)
{
thisFormResultType = QRList[0].GetType();
parentReference = RBACRef;
ConcurrentBag <Tuple <string, DenseVector> > InputList = new ConcurrentBag <Tuple <string, DenseVector> >();
if (QRList[0].GetType() == typeof(UserQueryResult))
{
Parallel.ForEach <QueryResult>(QRList, QR =>
{
UserQueryResult UQR = (UserQueryResult)QR;
Tuple <string, DenseVector> TupleIn = new Tuple <string, DenseVector>(UQR.AccountName, (DenseVector)UQR.ReturnAccessVector());
InputList.Add(TupleIn);
});
}
else if (QRList[0].GetType() == typeof(GroupingQueryResult))
{
Parallel.ForEach <QueryResult>(QRList, QR =>
{
GroupingQueryResult GQR = (GroupingQueryResult)QR;
DenseVector VectorA;
if (parentReference.ClusterByRelativeCount)
{
VectorA = (DenseVector)GQR.ReturnAccessVector();
}
else
{
VectorA = (DenseVector)GQR.ReturnTF_IDFVector();
}
Tuple <string, DenseVector> TupleIn = new Tuple <string, DenseVector>(GQR.GroupingName, VectorA);
InputList.Add(TupleIn);
});
}
else
{
}
//add options on algo configtab on main form later
if (parentReference.ClusteringAlgoType == typeof(HACAlgo))
{
thisAlgo = new HACAlgo(InputList.OrderBy(o => o.Item1).ToList(), parentReference.PreferredDistanceStyle, parentReference.HACStoppingMetric, parentReference.PreferredStoppingStyle);
}
else
{
thisAlgo = new KMeansPlusPlus(InputList.OrderBy(o => o.Item1).ToList(), parentReference.KMeansValue, parentReference.PreferredKMeansStoppingStyle, parentReference.KMeansMaxIter);
}
parentReference.statusLabelChanger($"Initialising {thisAlgo.GetType().ToString().Split('.')[1]}, please be patient");
thisAlgo.InitialiseClusters();
while (!thisAlgo.Stopped)
{
thisAlgo.IterateOnce();
if (!thisAlgo.Stopped)
{
parentReference.statusLabelChanger($"Running {thisAlgo.GetType().ToString().Split('.')[1]}, iteration {thisAlgo.Iterator}");
}
}
//set all centroids as means in case mapping of clusters is required further
//down the line:
if (QRList[0].ReturnAccessVector().Count > 500)
{
thisAlgo.SetCentroidsAsMeansHighDimensionality();
}
else
{
thisAlgo.SetCentroidsAsMeans();
}
parentReference.statusLabelChanger("Creating Data View");
ConcurrentBag <QueryResult> ResultsBag = new ConcurrentBag <QueryResult>();
if (thisFormResultType == typeof(UserQueryResult))
{
foreach (Cluster Clust in thisAlgo.Clusters)
{
Parallel.ForEach <Tuple <string, DenseVector> >(Clust.MemberList, Member => {
UserQueryResult Target = (UserQueryResult)(from UQR in QRList.Cast <UserQueryResult>() where UQR.AccountName == Member.Item1 select UQR).ToList()[0];
ResultsBag.Add(new UserClusteringResult(Target, Clust.ClusterID, Clust.ListPosition));
});
}
clusteringResultList = ResultsBag.Cast <UserClusteringResult>().OrderBy(o => o.ClusterIndex).ToList <QueryResult>();
}
else if (thisFormResultType == typeof(GroupingQueryResult))
{
foreach (Cluster Clust in thisAlgo.Clusters)
{
Parallel.ForEach <Tuple <string, DenseVector> >(Clust.MemberList, Member => {
GroupingQueryResult Target = (GroupingQueryResult)(from GQR in QRList.Cast <GroupingQueryResult>().ToList() where GQR.GroupingName == Member.Item1 select GQR).ToList <GroupingQueryResult>()[0];
ResultsBag.Add(new GroupingClusteringResult(Target, Clust.ClusterID, Clust.ListPosition));
});
}
clusteringResultList = ResultsBag.Cast <GroupingClusteringResult>().OrderBy(o => o.ClusterIndex).ToList <QueryResult>();
}
else
{
}
parentReference.statusLabelChanger("Idle");
InitializeComponent();
this.Text = $"Clustering Results from {thisAlgo.Iterator} Iterations, using {thisAlgo.GetType().ToString().Split('.')[1]}, {thisAlgo.Clusters.Count} Clusters";
thisBindingSource = new BindingSource();
if (thisFormResultType == typeof(UserQueryResult))
{
//needs a bit of casting to allow datagridview to access type-specific public properties
thisQR = new UserClusteringReport(clusteringResultList.Cast <UserClusteringResult>().ToList(), Ordering.Ascending);
UserClusteringReport ReportReference = (UserClusteringReport)thisQR;
thisBindingSource.DataSource = ReportReference.QRList;
clustersDataGridView.DataSource = thisBindingSource;
}
else
{
thisQR = new GroupingClusteringReport(clusteringResultList.Cast <GroupingClusteringResult>().ToList(), Ordering.Ascending);
GroupingClusteringReport ReportReference = (GroupingClusteringReport)thisQR;
thisBindingSource.DataSource = ReportReference.QRList;
clustersDataGridView.DataSource = thisBindingSource;
}
}
