private void mahalanobisDistanceToolStripMenuItem_Click(object sender, EventArgs e)
{
FormForMahalanobisDistance MainWindow = new FormForMahalanobisDistance();
PanelForClassSelection ClassSelectionPanel = new PanelForClassSelection(true, eClassType.WELL);
ClassSelectionPanel.Height = MainWindow.panelForSourceCloud.Height;
MainWindow.panelForSourceCloud.Controls.Add(ClassSelectionPanel);
PanelForClassSelection HitClassSelectionPanel = new PanelForClassSelection(false, eClassType.WELL);
HitClassSelectionPanel.Height = MainWindow.panelHitClass.Height;
HitClassSelectionPanel.ListRadioButtons[1].Checked = true;
MainWindow.panelHitClass.Controls.Add(HitClassSelectionPanel);
if (MainWindow.ShowDialog() != System.Windows.Forms.DialogResult.OK) return;
cExtendedList ListClassSelected = new cExtendedList();
for (int i = 0; i < ClassSelectionPanel.ListCheckBoxes.Count; i++)
if (ClassSelectionPanel.ListCheckBoxes[i].Checked) ListClassSelected.Add(1);
else
ListClassSelected.Add(0);
int IdxClassForOutliers = 0;
for (int i = 0; i < HitClassSelectionPanel.ListRadioButtons.Count; i++)
if (HitClassSelectionPanel.ListRadioButtons[i].Checked)
{
IdxClassForOutliers = i;
break;
}
if (ListClassSelected.Sum() < 1)
{
MessageBox.Show("At least one classe has to be selected.", "Error !", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
// start by computing the inversed covariance matrix
//if (checkedListBoxActiveDescriptors.CheckedItems.Count <= 1)
//{
// MessageBox.Show("At least two descriptors have to be selected", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
// return;
//}
cCovarianceMatrix CM = new cCovarianceMatrix();
cExtendedTable NewTable = null;
if (this.ProcessModeplateByPlateToolStripMenuItem.Checked)
{
//foreach (cPlate TmpPlate in CompleteScreening.ListPlatesActive)
//{
// cListWells ListWellsToProcess = new cListWells(null);
// foreach (cWell item in TmpPlate.ListActiveWells)
// if ((item.GetClassIdx() != -1) && (ListClassSelected[item.GetClassIdx()] == 1)) ListWellsToProcess.Add(item);
// cExtendedTable NewTable = new cExtendedTable(ListWellsToProcess, true);
// CM.SetInputData(NewTable);
//}
}
else if (this.ProcessModeEntireScreeningToolStripMenuItem.Checked)
{
cListWells ListWellsToProcess = new cListWells(null);
foreach (cPlate TmpPlate in cGlobalInfo.CurrentScreening.ListPlatesActive)
foreach (cWell item in TmpPlate.ListActiveWells)
if ((item.GetCurrentClassIdx() != -1) && (ListClassSelected[item.GetCurrentClassIdx()] == 1)) ListWellsToProcess.Add(item);
NewTable = new cExtendedTable(ListWellsToProcess, true);
// cTwoSampleFTest CM = new cTwoSampleFTest();
CM.SetInputData(NewTable);
}
else
{
cListWells ListWellsToProcess = new cListWells(null);
foreach (cWell item in cGlobalInfo.CurrentScreening.GetCurrentDisplayPlate().ListActiveWells)
if ((item.GetCurrentClassIdx() != -1) && (ListClassSelected[item.GetCurrentClassIdx()] == 1)) ListWellsToProcess.Add(item);
NewTable = new cExtendedTable(ListWellsToProcess, true);
// cTwoSampleFTest CM = new cTwoSampleFTest();
CM.SetInputData(NewTable);
}
CM.Run();
cInverse cI = new cInverse();
cI.SetInputData(CM.GetOutPut());
cI.Run();
// get the cloud center
cStatistics cstat = new cStatistics();
cstat.UnselectAll();
cstat.IsMean = true;
cstat.SetInputData(NewTable);
cstat.Run();
if (cstat.GetOutPut() == null) return;
cExtendedList ListMeans = cstat.GetOutPut().GetRow(0);
cDescriptorType MahalanobisType = new cDescriptorType("Mahalanobis Distance", true, 1);
#region Compute the Threshold
int DegreeOfFreedom = cGlobalInfo.CurrentScreening.ListDescriptors.GetActiveDescriptors().Count;
cExtendedTable T = new cExtendedTable();
T.Add(new cExtendedList());
T[0].Add((double)MainWindow.numericUpDownPValue.Value);
cFunctions F = new cFunctions();
F.SetInputData(T);
F.IsInverse = true;
F.DegreeOfFreedom = DegreeOfFreedom;
F.Run();
double ThresholdForMahalanobis = Math.Sqrt(F.GetOutPut()[1][0]);
#endregion
int IdxClassForNonOutliers = 1;
foreach (cPlate TmpPlate in cGlobalInfo.CurrentScreening.ListPlatesAvailable)
{
for (int Col = 0; Col < cGlobalInfo.CurrentScreening.Columns; Col++)
for (int Row = 0; Row < cGlobalInfo.CurrentScreening.Rows; Row++)
{
cWell TmpWell = TmpPlate.GetWell(Col, Row, false);
if (TmpWell == null) continue;
double ValueDistance = TmpWell.GetAverageValuesList(true)[0].Dist_Mahalanobis(ListMeans, cI.GetOutPut());
if (ValueDistance > ThresholdForMahalanobis || double.IsNaN(ValueDistance) ) // that's an outlier
{
TmpWell.SetClass(IdxClassForOutliers);
}
else
{
TmpWell.SetClass(IdxClassForNonOutliers);
}
if (MainWindow.checkBoxDistAsDesc.Checked)
{
cListSignature LDesc = new cListSignature();
cSignature NewDesc = new cSignature(ValueDistance, MahalanobisType, cGlobalInfo.CurrentScreening);
LDesc.Add(NewDesc);
TmpWell.AddSignatures(LDesc);
}
}
}
if (MainWindow.checkBoxDistAsDesc.Checked)
{
cGlobalInfo.CurrentScreening.ListDescriptors.AddNew(MahalanobisType);
}
cGlobalInfo.CurrentScreening.ListDescriptors.UpDateDisplay();
cGlobalInfo.CurrentScreening.UpDatePlateListWithFullAvailablePlate();
for (int idxP = 0; idxP < cGlobalInfo.CurrentScreening.ListPlatesActive.Count; idxP++)
cGlobalInfo.CurrentScreening.ListPlatesActive[idxP].UpDataMinMax();
}
private void ToolStripMenuItem_OperationsInverse(object sender, EventArgs e)
{
cInverse CI = new cInverse();
CI.SetInputData(this.Input);
CI.Run();
cDisplayExtendedTable CDT = new cDisplayExtendedTable();
CDT.SetInputData(CI.GetOutPut());
CDT.Run();
}