private void BrushingToScatterPlot(frmScatterPlotResults pfrmPointsPlot, IFeatureLayer pFLayer, IFeatureSelection featureSelection)
{
try
{
if (pfrmPointsPlot.m_pFLayer == pFLayer)
{
IFeatureClass pFeatureClass = pFLayer.FeatureClass;
int intVar1Idx = pFeatureClass.Fields.FindField(pfrmPointsPlot.strVar1Name);
int intVar2Idx = pFeatureClass.Fields.FindField(pfrmPointsPlot.strVar2Name);
ICursor pCursor = null;
featureSelection.SelectionSet.Search(null, false, out pCursor);
IRow pRow = pCursor.NextRow();
//IFeature pFeature = pFCursor.NextFeature();
int dblOriPtsSize = pfrmPointsPlot.pChart.Series[0].MarkerSize;
System.Drawing.Color pMarkerColor = System.Drawing.Color.Red;
var seriesPts = new System.Windows.Forms.DataVisualization.Charting.Series
{
Name = "SelPoints",
Color = pMarkerColor,
BorderColor = pMarkerColor,
IsVisibleInLegend = false,
IsXValueIndexed = false,
ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Point,
MarkerStyle = System.Windows.Forms.DataVisualization.Charting.MarkerStyle.Circle,
MarkerSize = dblOriPtsSize * 2
};
var checkDup = pfrmPointsPlot.pChart.Series.FindByName("SelPoints");
if (checkDup != null)
{
pfrmPointsPlot.pChart.Series.RemoveAt(2);
}
pfrmPointsPlot.pChart.Series.Add(seriesPts);
while (pRow != null)
{
//Add Pts
seriesPts.Points.AddXY(pRow.get_Value(intVar1Idx), pRow.get_Value(intVar2Idx));
pRow = pCursor.NextRow();
}
}
}
catch (Exception ex)
{
MessageBox.Show("Exception:" + ex.Message);
return;
}
}
private void btnScatterplot_Click(object sender, EventArgs e)
{
//try
//{
//REngine pEngine = m_pForm.pEngine;
string strTargetLayerName = cboTargetLayer.Text;
string strVar1Name = cboVariable1.Text;
string strVar2Name = cboVariable2.Text;
int intTargetIndex = m_pSnippet.GetIndexNumberFromLayerName(m_pActiveView, strTargetLayerName);
int intNFeatureCount = 0;
ILayer pTargetLayer = m_pForm.axMapControl1.get_Layer(intTargetIndex);
IFeatureLayer pTargetFLayer = (IFeatureLayer)pTargetLayer;
////Extract geometry from selected feature
IFeatureCursor pFCursor = null;
//Draw scatter plot for only entire features 030117 HK
//IFeatureSelection pFeatureSelection = pTargetFLayer as IFeatureSelection;
//intNFeatureCount = pFeatureSelection.SelectionSet.Count;
//if (intNFeatureCount > 0 && chkUseSelected.Checked == true)
//{
// ICursor pCursor = null;
// pFeatureSelection.SelectionSet.Search(null, true, out pCursor);
// pFCursor = (IFeatureCursor)pCursor;
//}
//else if (intNFeatureCount == 0 && chkUseSelected.Checked == true)
//{
// MessageBox.Show("Select at least one feature");
// return;
//}
//else
//{
// pFCursor = pTargetFLayer.Search(null, true);
// intNFeatureCount = pTargetFLayer.FeatureClass.FeatureCount(null);
//}
pFCursor = pTargetFLayer.Search(null, true);
intNFeatureCount = pTargetFLayer.FeatureClass.FeatureCount(null);
IFeature pFeature = pFCursor.NextFeature();
//Source and Group Field Index
int intVar1Idx = pTargetFLayer.FeatureClass.Fields.FindField(strVar1Name);
int intVar2Idx = pTargetFLayer.FeatureClass.Fields.FindField(strVar2Name);
double[] adblVar1 = new double[intNFeatureCount];
double[] adblVar2 = new double[intNFeatureCount];
//Scatter Plot
frmScatterPlotResults pfrmScatterPlotResult = new frmScatterPlotResults();
pfrmScatterPlotResult.Text = "Scatter Plot of " + pTargetFLayer.Name;
pfrmScatterPlotResult.pChart.Series.Clear();
System.Drawing.Color pMarkerColor = System.Drawing.Color.Blue;
var seriesPts = new System.Windows.Forms.DataVisualization.Charting.Series
{
Name = "Points",
Color = pMarkerColor,
BorderColor = pMarkerColor,
IsVisibleInLegend = false,
IsXValueIndexed = false,
ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Point,
MarkerStyle = System.Windows.Forms.DataVisualization.Charting.MarkerStyle.Circle
};
pfrmScatterPlotResult.pChart.Series.Add(seriesPts);
//Manually Calculate Regression Coefficients
double sumOfX = 0;
double sumOfY = 0;
double sumOfXSq = 0;
double sumOfYSq = 0;
double ssX = 0;
double ssY = 0;
double sumCodeviates = 0;
double sCo = 0;
//Feature Value to Array
int i = 0;
while (pFeature != null)
{
double x = Convert.ToDouble(pFeature.get_Value(intVar1Idx));
double y = Convert.ToDouble(pFeature.get_Value(intVar2Idx));
adblVar1[i] = x;
adblVar2[i] = y;
//Add Pts
seriesPts.Points.AddXY(x, y);
sumCodeviates += x * y;
sumOfX += x;
sumOfY += y;
sumOfXSq += x * x;
sumOfYSq += y * y;
i++;
pFeature = pFCursor.NextFeature();
}
//Manually Calculate Regression Coefficients
double count = Convert.ToDouble(intNFeatureCount);
ssX = sumOfXSq - ((sumOfX * sumOfX) / count);
ssY = sumOfYSq - ((sumOfY * sumOfY) / count);
double RNumerator = (count * sumCodeviates) - (sumOfX * sumOfY);
double RDenom = (count * sumOfXSq - (sumOfX * sumOfX))
* (count * sumOfYSq - (sumOfY * sumOfY));
sCo = sumCodeviates - ((sumOfX * sumOfY) / count);
double meanX = sumOfX / count;
double meanY = sumOfY / count;
//double dblR = RNumerator / Math.Sqrt(RDenom);
//double rsquared = dblR * dblR;
double yintercept = meanY - ((sCo / ssX) * meanX);
double slope = sCo / ssX;
////Array to R vector.
//NumericVector vecVar1 = pEngine.CreateNumericVector(adblVar1);
//NumericVector vecVar2 = pEngine.CreateNumericVector(adblVar2);
//pEngine.SetSymbol(strVar1Name, vecVar1);
//pEngine.SetSymbol(strVar2Name, vecVar2);
//////pEngine.Evaluate("library(car)");
////string strCommand = "scatterplot(" + strVar2Name + "~" + strVar1Name + ", smoother=F);";
////string strCommand = "plot(" + strVar1Name + ", " + strVar2Name + ");";
////string strTitle = "Scatterplot";
////pSnippet.drawPlottoForm(strTitle, strCommand);
//NumericVector vecCoeff = pEngine.Evaluate("lm(" + strVar2Name + "~" + strVar1Name + ")$coefficients").AsNumeric();
var seriesLine = new System.Windows.Forms.DataVisualization.Charting.Series
{
Name = "Line",
Color = System.Drawing.Color.Red,
//BorderColor = System.Drawing.Color.Black,
IsVisibleInLegend = false,
IsXValueIndexed = false,
ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line
};
pfrmScatterPlotResult.pChart.Series.Add(seriesLine);
seriesLine.Points.AddXY(adblVar1.Min(), adblVar1.Min() * slope + yintercept);
seriesLine.Points.AddXY(adblVar1.Max(), adblVar1.Max() * slope + yintercept);
pfrmScatterPlotResult.pChart.ChartAreas[0].AxisX.Title = strVar1Name;
pfrmScatterPlotResult.pChart.ChartAreas[0].AxisY.Title = strVar2Name;
//Define min and max for y axis
double dblYmin = adblVar2.Min();
double dblYMax = adblVar2.Max();
double dblOffset = (dblYMax - dblYmin) / 20;
if (dblYmin > 0 && dblYmin < dblOffset)
{
pfrmScatterPlotResult.pChart.ChartAreas[0].AxisY.Minimum = 0;
}
else
{
pfrmScatterPlotResult.pChart.ChartAreas[0].AxisY.Minimum = dblYmin - dblOffset;
}
pfrmScatterPlotResult.pChart.ChartAreas[0].AxisY.Maximum = dblYMax + dblOffset;
//For Presentation 030118 HK
pfrmScatterPlotResult.pChart.ChartAreas[0].AxisY.LabelStyle.Format = "#.####";
pfrmScatterPlotResult.pChart.ChartAreas[0].AxisX.LabelStyle.Format = "#.####";
////pfrmTemp.dblBreaks = dblBreaks;
//pfrmScatterPlotResult.intGraphType = 1;
pfrmScatterPlotResult.adblVar1 = adblVar1;
pfrmScatterPlotResult.adblVar2 = adblVar2;
pfrmScatterPlotResult.strVar1Name = strVar1Name;
pfrmScatterPlotResult.strVar2Name = strVar2Name;
pfrmScatterPlotResult.m_pForm = m_pForm;
pfrmScatterPlotResult.m_pActiveView = m_pActiveView;
pfrmScatterPlotResult.m_pFLayer = pTargetFLayer;
//pfrmPtsPlot.Text = strTitle;
pfrmScatterPlotResult.pMakerColor = pMarkerColor;
pfrmScatterPlotResult.lblRegression.Text = strVar2Name + " = " + slope.ToString("N3") + " * " + strVar1Name + " + " + yintercept.ToString("N3");
//pfrmTemp.strFieldName = strFieldName;
pfrmScatterPlotResult.Show();
//this.Close();
//}
//catch (Exception ex)
//{
// frmErrorLog pfrmErrorLog = new frmErrorLog();pfrmErrorLog.ex = ex; pfrmErrorLog.ShowDialog();
// return;
//}
}
public string RemoveWarningByBrushingTechnique(IFeatureLayer pFLayer)
{
//try
//{
FormCollection pFormCollection = System.Windows.Forms.Application.OpenForms;
//IActiveView pActiveView = mForm.axMapControl1.ActiveView;
string strRelatedPlotName = string.Empty;
for (int j = 0; j < pFormCollection.Count; j++)
{
if (pFormCollection[j].Name == "frmHistResults")//Brushing to Histogram
{
frmHistResults pfrmHistResults = pFormCollection[j] as frmHistResults;
if (pfrmHistResults.pFLayer == pFLayer)
{
strRelatedPlotName += "Histogram, ";
}
}
if (pFormCollection[j].Name == "frmScatterPlotResults") //Brushing to Scatterplot
{
frmScatterPlotResults pfrmPointsPlot = pFormCollection[j] as frmScatterPlotResults;
if (pfrmPointsPlot.m_pFLayer == pFLayer)
{
strRelatedPlotName += "Scatter plot, ";
}
}
if (pFormCollection[j].Name == "frmQQPlotResults") //Brushing to QQPlot
{
frmQQPlotResults pfrmQQPlotResult = pFormCollection[j] as frmQQPlotResults;
if (pfrmQQPlotResult.m_pFLayer == pFLayer)
{
strRelatedPlotName += "QQ-plot, ";
}
}
//if (pFormCollection[j].Name == "frmAttributeTable")//Brushing to AttributeTable
//{
// frmAttributeTable pfrmAttTable = pFormCollection[j] as frmAttributeTable;
// BrushingToAttTable(pfrmAttTable, pFLayer, featureSelection);
//}
if (pFormCollection[j].Name == "frmBoxPlotResults")//Brushing to AttributeTable
{
frmBoxPlotResults pfrmBoxPlotResult = pFormCollection[j] as frmBoxPlotResults;
if (pfrmBoxPlotResult.pFLayer == pFLayer)
{
strRelatedPlotName += "Boxplot, ";
}
}
//if (pFormCollection[j].Name == "frmClassificationGraph")//Brushing to Optiize Graph
//{
// frmClassificationGraph pfrmClassGraph = pFormCollection[j] as frmClassificationGraph;
// BrushingToOptimizeGraph(pfrmClassGraph, pFLayer, featureSelection);
//}
//if (pFormCollection[j].Name == "frmCSDesign")//Brushing to CS Graph
//{
// frmCSDesign pfrmCSDesign = pFormCollection[j] as frmCSDesign;
// if (pfrmCSDesign.pFLayer == pFLayer)
// strRelatedPlotName += "Uncertainty Classification, ";
//}
if (pFormCollection[j].Name == "frmMScatterResults")//Brushing to Moran ScatterPlot
{
frmMScatterResults pfrmMScatterPlot = pFormCollection[j] as frmMScatterResults;
if (pfrmMScatterPlot.m_pFLayer == pFLayer)
{
strRelatedPlotName += "Moran Scatter Plot, ";
}
}
}
if (strRelatedPlotName != string.Empty)
{
strRelatedPlotName = strRelatedPlotName.Remove(strRelatedPlotName.Length - 2);
}
return(strRelatedPlotName);
//}
//catch (Exception ex)
//{
// MessageBox.Show("Exception:" + ex.Message);
// return;
//}
}
public void BrushingToOthers(IFeatureLayer pFLayer, IntPtr intPtrParent)
{
try
{
FormCollection pFormCollection = System.Windows.Forms.Application.OpenForms;
//IActiveView pActiveView = mForm.axMapControl1.ActiveView;
if (pFLayer.Visible)
{
//Brushing to Mapcontrol
string ShapeFieldName = pFLayer.FeatureClass.ShapeFieldName;
IFeatureSelection featureSelection = (IFeatureSelection)pFLayer;
for (int j = 0; j < pFormCollection.Count; j++)
{
if (pFormCollection[j].Handle != intPtrParent) // Brushing to Others
{
if (pFormCollection[j].Name == "frmHistResults") //Brushing to Histogram
{
frmHistResults pfrmHistResults = pFormCollection[j] as frmHistResults;
BrushingToHistogram(pfrmHistResults, pFLayer, featureSelection);
}
if (pFormCollection[j].Name == "frmScatterPlotResults") //Brushing to Scatterplot
{
frmScatterPlotResults pfrmPointsPlot = pFormCollection[j] as frmScatterPlotResults;
BrushingToScatterPlot(pfrmPointsPlot, pFLayer, featureSelection);
}
if (pFormCollection[j].Name == "frmQQPlotResults") //Brushing to QQPlot
{
frmQQPlotResults pfrmQQPlotResult = pFormCollection[j] as frmQQPlotResults;
BrushingToQQPlot(pfrmQQPlotResult, pFLayer, featureSelection);
}
if (pFormCollection[j].Name == "frmAttributeTable")//Brushing to AttributeTable
{
frmAttributeTable pfrmAttTable = pFormCollection[j] as frmAttributeTable;
BrushingToAttTable(pfrmAttTable, pFLayer, featureSelection);
}
if (pFormCollection[j].Name == "frmBoxPlotResults")//Brushing to AttributeTable
{
frmBoxPlotResults pfrmBoxPlotResult = pFormCollection[j] as frmBoxPlotResults;
BrushingToBoxPlot(pfrmBoxPlotResult, pFLayer, featureSelection);
}
//if (pFormCollection[j].Name == "frmClassificationGraph")//Brushing to Optiize Graph
//{
// frmClassificationGraph pfrmClassGraph = pFormCollection[j] as frmClassificationGraph;
// BrushingToOptimizeGraph(pfrmClassGraph, pFLayer, featureSelection);
//}
//if (pFormCollection[j].Name == "frmCSDesign")//Brushing to CS Graph
//{
// frmCSDesign pfrmCSDesign = pFormCollection[j] as frmCSDesign;
// BrushingToClassSepGraph(pfrmCSDesign, pFLayer, featureSelection);
//}
if (pFormCollection[j].Name == "frmMScatterResults")//Brushing to Moran ScatterPlot
{
frmMScatterResults pfrmMScatterPlot = pFormCollection[j] as frmMScatterResults;
BrushingToMScatterPlot(pfrmMScatterPlot, pFLayer, featureSelection);
}
if (pFormCollection[j].Name == "frmCCMapsResults")//Brushing to Moran ScatterPlot
{
frmCCMapsResults pfrmCCMApsResults = pFormCollection[j] as frmCCMapsResults;
BrushingToCCMaps(pfrmCCMApsResults, pFLayer, featureSelection);
}
if (pFormCollection[j].Name == "frmBoxCox")//Brushing to Box-Cox transformation tool
{
frmBoxCox pfrmBoxCox = pFormCollection[j] as frmBoxCox;
BrushingToBoxCox(pfrmBoxCox, pFLayer, featureSelection);
}
if (pFormCollection[j].Name == "frmCorrelogram_local")//Brushing to Correlogram
{
frmCorrelogram_local pfrmCorrelogram = pFormCollection[j] as frmCorrelogram_local;
BrushingToCorrelogram(pfrmCorrelogram, pFLayer, featureSelection);
}
}
}
}
}
catch (Exception ex)
{
MessageBox.Show("Exception:" + ex.Message);
return;
}
}
public void CloseAllRelatedPlots(IFeatureLayer pFLayer)
{
//try
//{
FormCollection pFormCollection = System.Windows.Forms.Application.OpenForms;
List <int> lstPlotIdx = new List <int>();
for (int j = 0; j < pFormCollection.Count; j++)
{
if (pFormCollection[j].Name == "frmHistResults")//Brushing to Histogram
{
frmHistResults pfrmHistResults = pFormCollection[j] as frmHistResults;
if (pfrmHistResults.pFLayer == pFLayer)
{
lstPlotIdx.Add(j);
}
}
if (pFormCollection[j].Name == "frmScatterPlotResults") //Brushing to Scatterplot
{
frmScatterPlotResults pfrmPointsPlot = pFormCollection[j] as frmScatterPlotResults;
if (pfrmPointsPlot.m_pFLayer == pFLayer)
{
lstPlotIdx.Add(j);
}
}
if (pFormCollection[j].Name == "frmQQPlotResults") //Brushing to QQPlot
{
frmQQPlotResults pfrmQQPlotResult = pFormCollection[j] as frmQQPlotResults;
if (pfrmQQPlotResult.m_pFLayer == pFLayer)
{
lstPlotIdx.Add(j);
}
}
if (pFormCollection[j].Name == "frmAttributeTable")//Brushing to AttributeTable
{
frmAttributeTable pfrmAttTable = pFormCollection[j] as frmAttributeTable;
if (pfrmAttTable.m_pLayer == (ILayer)pFLayer)
{
lstPlotIdx.Add(j);
}
}
if (pFormCollection[j].Name == "frmBoxPlotResults")//Brushing to AttributeTable
{
frmBoxPlotResults pfrmBoxPlotResult = pFormCollection[j] as frmBoxPlotResults;
if (pfrmBoxPlotResult.pFLayer == pFLayer)
{
lstPlotIdx.Add(j);
}
}
//if (pFormCollection[j].Name == "frmClassificationGraph")//Brushing to Optiize Graph
//{
// frmClassificationGraph pfrmClassGraph = pFormCollection[j] as frmClassificationGraph;
// BrushingToOptimizeGraph(pfrmClassGraph, pFLayer, featureSelection);
//}
//if (pFormCollection[j].Name == "frmCSDesign")//Brushing to CS Graph
//{
// frmCSDesign pfrmCSDesign = pFormCollection[j] as frmCSDesign;
// if (pfrmCSDesign.pFLayer == pFLayer)
// lstPlotIdx.Add(j);
//}
if (pFormCollection[j].Name == "frmMScatterResults")//Brushing to Moran ScatterPlot
{
frmMScatterResults pfrmMScatterPlot = pFormCollection[j] as frmMScatterResults;
if (pfrmMScatterPlot.m_pFLayer == pFLayer)
{
lstPlotIdx.Add(j);
}
}
if (pFormCollection[j].Name == "frmCorrelogram_local")//Brushing to Correlogram
{
frmCorrelogram_local pfrmCorrelogram = pFormCollection[j] as frmCorrelogram_local;
if (pfrmCorrelogram.m_pFLayer == pFLayer)
{
lstPlotIdx.Add(j);
}
}
}
lstPlotIdx.Sort();
for (int j = lstPlotIdx.Count - 1; j >= 0; j--)
{
pFormCollection[lstPlotIdx[j]].Close();
}
//}
//catch (Exception ex)
//{
// MessageBox.Show("Exception:" + ex.Message);
// return;
//}
}
public int RemoveBrushing(MainForm mForm, IFeatureLayer pFLayer)
{
try
{
FormCollection pFormCollection = System.Windows.Forms.Application.OpenForms;
IActiveView pActiveView = mForm.axMapControl1.ActiveView;
int intFormCnt = 0;
if (pFLayer.Visible)
{
//Brushing to Mapcontrol
string ShapeFieldName = pFLayer.FeatureClass.ShapeFieldName;
//IFeatureSelection featureSelection = (IFeatureSelection)pFLayer;
for (int j = 0; j < pFormCollection.Count; j++)
{
if (pFormCollection[j].Name == "frmHistResults")//Brushing to Histogram
{
frmHistResults pfrmHistResults = pFormCollection[j] as frmHistResults;
if (pfrmHistResults.pFLayer == pFLayer)
{
intFormCnt++;
}
}
if (pFormCollection[j].Name == "frmScatterPlotResults") //Brushing to Scatterplot
{
frmScatterPlotResults pfrmPointsPlot = pFormCollection[j] as frmScatterPlotResults;
if (pfrmPointsPlot.m_pFLayer == pFLayer)
{
intFormCnt++;
}
}
if (pFormCollection[j].Name == "frmQQPlotResults") //Brushing to QQPlot
{
frmQQPlotResults pfrmQQPlotResult = pFormCollection[j] as frmQQPlotResults;
if (pfrmQQPlotResult.m_pFLayer == pFLayer)
{
intFormCnt++;
}
}
if (pFormCollection[j].Name == "frmAttributeTable")//Brushing to AttributeTable
{
frmAttributeTable pfrmAttTable = pFormCollection[j] as frmAttributeTable;
if ((IFeatureLayer)pfrmAttTable.m_pLayer == pFLayer)
{
intFormCnt++;
}
}
if (pFormCollection[j].Name == "frmBoxPlotResults")//Brushing to AttributeTable
{
frmBoxPlotResults pfrmBoxPlotResult = pFormCollection[j] as frmBoxPlotResults;
if (pfrmBoxPlotResult.pFLayer == pFLayer)
{
intFormCnt++;
}
}
//if (pFormCollection[j].Name == "frmClassificationGraph")//Brushing to Optiize Graph
//{
// frmClassificationGraph pfrmClassGraph = pFormCollection[j] as frmClassificationGraph;
// if (pfrmClassGraph.m_pFLayer == pFLayer)
// intFormCnt++;
//}
if (pFormCollection[j].Name == "frmMScatterResults")//Brushing to Moran ScatterPlot
{
frmMScatterResults pfrmMScatterPlot = pFormCollection[j] as frmMScatterResults;
if (pfrmMScatterPlot.m_pFLayer == pFLayer)
{
intFormCnt++;
}
}
}
return(intFormCnt);
}
else
{
return(-1);
}
}
catch (Exception ex)
{
MessageBox.Show("Exception:" + ex.Message);
return(-1);
}
}