public GroupingQueryResult(GroupingKNNResult GKR) : base(GKR.ReturnAccessVector())
{
this.aDGroupsRepresented = GKR.ADGroupsRepresented;
this.groupingName = GKR.GroupingName;
this.groupingType = GKR.GroupingType;
this.groupMemberCount = GKR.MemberCount;
this.members = GKR.Members;
this.accessSummaryVector = GKR.ReturnAccessVector();
this.rawCountVector = GKR.ReturnRawCountVector();
this.tF_IDFVector = GKR.ReturnTF_IDFVector();
}
private void nearestNeighboursButton_Click(object sender, EventArgs e)
{
nNDataGridView.AutoGenerateColumns = true;
bool KSpecified = true;
int K;
List <iKNNResult> AllResults = new List <iKNNResult>();
ConcurrentBag <iKNNResult> ResultBag = new ConcurrentBag <iKNNResult>();
try { K = Convert.ToInt32(kTextBox.Text); }
catch
{
KSpecified = false;
kTextBox.Text = "All";
Application.DoEvents();
K = -1;
}
if (thisFormResultType == typeof(UserQueryResult))
{
UserQueryResult UQR = (UserQueryResult)thisFormResult;
List <UserKNNResult> UKRList = new List <UserKNNResult>();
Parallel.ForEach <UserQueryResult>(parentReference.UserQueryResults, CurrentUQR => {
if (CurrentUQR.AccountName != UQR.AccountName)
{
UserKNNResult UKR = new UserKNNResult(CurrentUQR);
double CurrentDistance = HelperFunctions.GetEuclideanDistance(UQR.ReturnAccessVector(), CurrentUQR.ReturnAccessVector());
UKR.AssignKNNDistanceFromX(CurrentDistance);
ResultBag.Add(UKR);
}
});
UKRList = ResultBag.Cast <UserKNNResult>().ToList <UserKNNResult>();
AllResults = UKRList.OrderBy(o => o.Distance).ToList().Cast <iKNNResult>().ToList();
thisQueryReport = new UserKNNReport(AllResults.Cast <UserKNNResult>().ToList(), Ordering.Ascending);
}
else if (thisFormResultType == typeof(GroupingQueryResult))
{
GroupingQueryResult GQR = (GroupingQueryResult)thisFormResult;
List <GroupingKNNResult> GKRList = new List <GroupingKNNResult>();
Parallel.ForEach <GroupingQueryResult>(parentReference.GroupingQueryResults, CurrentGQR => {
if (CurrentGQR.GroupingName != GQR.GroupingName)
{
GroupingKNNResult GKR = new GroupingKNNResult(CurrentGQR);
double CurrentDistance;
if (parentReference.ClusterByRelativeCount)
{
CurrentDistance = HelperFunctions.GetEuclideanDistance(GQR.ReturnAccessVector(), CurrentGQR.ReturnAccessVector());
}
else
{
CurrentDistance = HelperFunctions.GetEuclideanDistance(GQR.ReturnTF_IDFVector(), CurrentGQR.ReturnTF_IDFVector());
}
GKR.AssignKNNDistanceFromX(CurrentDistance);
ResultBag.Add(GKR);
}
});
GKRList = ResultBag.Cast <GroupingKNNResult>().ToList();
AllResults = GKRList.OrderBy(o => o.Distance).ToList().Cast <iKNNResult>().ToList();
thisQueryReport = new GroupingKNNReport(AllResults.Cast <GroupingKNNResult>().ToList(), Ordering.Ascending);
}
else
{
}
if (KSpecified && K <= AllResults.Count)
{
List <iKNNResult> Outlist = new List <iKNNResult>();
for (int i = 0; i < K; i++)
{
Outlist.Add(AllResults[i]);
}
//AllKNNResults = Outlist;
if (thisFormResultType == typeof(UserQueryResult))
{
thisQueryReport = new UserKNNReport(Outlist.Cast <UserKNNResult>().ToList(), Ordering.Ascending);
}
else if (thisFormResultType == typeof(GroupingQueryResult))
{
thisQueryReport = new GroupingKNNReport(Outlist.Cast <GroupingKNNResult>().ToList(), Ordering.Ascending);
}
else
{
}
}
else
{
AllKNNResults = AllResults;
}
if (thisFormResultType == typeof(UserQueryResult))
{
UserKNNReport ReportPointer = (UserKNNReport)thisQueryReport;
thisBindingSource.DataSource = ReportPointer.QRList;
//thisBindingSource.DataSource = (UserKNNReport)thisQueryReport..Cast<UserKNNResult>().ToList();
nNDataGridView.DataSource = thisBindingSource;
}
else if (thisFormResultType == typeof(GroupingQueryResult))
{
GroupingKNNReport ReportPointer = (GroupingKNNReport)thisQueryReport;
thisBindingSource.DataSource = ReportPointer.QRList;
nNDataGridView.DataSource = thisBindingSource;
}
else
{
}
}