public static List <double[]> ClasteringShow(LiveCharts.WinForms.CartesianChart cc, DataGridView dgv_out, int numberclass)
{
ClasteringM do_clastering = new ClasteringM();
List <double[]> output_arr = new List <double[]>();
do_clastering.SetValueClaster(numberclass);
int[] outVector = do_clastering.Cluster(arr_point, numberclass);
for (int i = 0; i < outVector.Length; i++)
{
double[] buffer = new double[4];
buffer[0] = i;
buffer[1] = arr_point[i][0];
buffer[2] = arr_point[i][1];
buffer[3] = outVector[i];
output_arr.Add(buffer);
}
arr_vector = output_arr;
return(output_arr);
}
public static void RebuildClastering(LiveCharts.WinForms.CartesianChart cRebuild, DataGridView dg, int x, int y, int numberclass)
{
cRebuild.Series.Clear();
List <double[]> new_vector = new List <double[]>();
for (int i = 0; i < arr_vector.Count; i++)
{
if (x != arr_vector[i][1] && y != arr_vector[i][2])
{
new_vector.Add(arr_vector[i]);
}
}
double[][] arr_point_new = new double[new_vector.Count][];
for (int i = 0; i < new_vector.Count; i++)
{
arr_point_new[i] = new double[] { new_vector[i][1], new_vector[i][2] };
}
ClasteringM do_clastering1 = new ClasteringM();
do_clastering1.SetValueClaster(numberclass);
int[] outVector = do_clastering1.Cluster(arr_point_new, numberclass);
List <double[]> new_vector_claster = new List <double[]>();
for (int i = 0; i < outVector.Length; i++)
{
double[] buffer = new double[4];
buffer[0] = i;
buffer[1] = arr_point_new[i][0];
buffer[2] = arr_point_new[i][1];
buffer[3] = outVector[i];
new_vector_claster.Add(buffer);
}
ChartValues <ObservablePoint> pointvalue = new ChartValues <ObservablePoint>();
ChartValues <ObservablePoint> pointvalue2 = new ChartValues <ObservablePoint>();
ChartValues <ObservablePoint> pointvalue3 = new ChartValues <ObservablePoint>();
ChartValues <ObservablePoint> pointvalue4 = new ChartValues <ObservablePoint>();
ChartValues <ObservablePoint> pointvalue5 = new ChartValues <ObservablePoint>();
for (int i = 0; i < new_vector_claster.Count; i++)
{
switch (Convert.ToInt32(new_vector_claster[i][3]))
{
case 0:
pointvalue.Add(new ObservablePoint(new_vector_claster[i][1], new_vector_claster[i][2]));
break;
case 1:
pointvalue2.Add(new ObservablePoint(new_vector_claster[i][1], new_vector_claster[i][2]));
break;
case 2:
pointvalue3.Add(new ObservablePoint(new_vector_claster[i][1], new_vector_claster[i][2]));
break;
case 3:
pointvalue4.Add(new ObservablePoint(new_vector_claster[i][1], new_vector_claster[i][2]));
break;
case 4:
pointvalue5.Add(new ObservablePoint(new_vector_claster[i][1], new_vector_claster[i][2]));
break;
}
}
ScatterSeries pointvalues = new ScatterSeries();
pointvalues.Title = "Series 1";
pointvalues.Values = pointvalue;
pointvalues.PointGeometry = DefaultGeometries.Triangle;
pointvalues.StrokeThickness = 2;
pointvalues.Fill = Brushes.Transparent;
ScatterSeries pointvalue2s = new ScatterSeries();
pointvalue2s.Title = "Series 2";
pointvalue2s.Values = pointvalue2;
pointvalue2s.PointGeometry = DefaultGeometries.Circle;
pointvalue2s.StrokeThickness = 2;
pointvalue2s.Fill = Brushes.Transparent;
ScatterSeries pointvalue3s = new ScatterSeries();
pointvalue3s.Title = "Series 3";
pointvalue3s.Values = pointvalue3;
pointvalue3s.PointGeometry = DefaultGeometries.Cross;
pointvalue3s.StrokeThickness = 2;
pointvalue3s.Fill = Brushes.Transparent;
ScatterSeries pointvalue4s = new ScatterSeries();
pointvalue4s.Title = "Series 4";
pointvalue4s.Values = pointvalue4;
pointvalue4s.PointGeometry = DefaultGeometries.Diamond;
pointvalue4s.StrokeThickness = 2;
pointvalue4s.Fill = Brushes.Transparent;
ScatterSeries pointvalue5s = new ScatterSeries();
pointvalue5s.Title = "Series 5";
pointvalue5s.Values = pointvalue5;
pointvalue5s.PointGeometry = DefaultGeometries.Square;
pointvalue5s.StrokeThickness = 2;
pointvalue5s.Fill = Brushes.Transparent;
SeriesCollection sc = new SeriesCollection();
sc.Add(pointvalues);
sc.Add(pointvalue2s);
sc.Add(pointvalue3s);
sc.Add(pointvalue4s);
sc.Add(pointvalue5s);
cRebuild.Series = sc;
}