private static void Random2DPoints_OnGeneratePointGroups(IEnumerable <Point2D> Nodes)
{
Points2DCollectionsViewer View = Points2DCollectionsViewer.BuildViewer(Nodes, "RawData Generated", 0, NodesMaxValueSet);
Points2DCollectionsViewer.ShowViewer(View);
Points2DCollectionsViewer.CloseAllButLastView();
}
private static void Kmeans_OnIteration(IEnumerable <VectorCollection <Point2D> > Groups, int IterationCount)
{
List <Point2D> point2Ds = new List <Point2D>();
foreach (var Group in Groups)
{
point2Ds.AddRange(Group);
}
Points2DCollectionsViewer View = Points2DCollectionsViewer.BuildViewer(point2Ds, "Round:" + Round + ",Iteration:" + IterationCount, 0, NodesMaxValueSet);
foreach (var Group in Groups)
{
View.AddMarkAt(Group.Center, 16, 1);
}
Points2DCollectionsViewer.ShowViewer(View);
}
private static void Knn_OnClassify(Point2D NewNode, IEnumerable <Point2D> ClosestKPoints, string MostTag, IEnumerable <Point2D> ClassifiedNodes)
{
Console.WriteLine("NewPoint,x:{0},y:{1}\t,closet points in {2}", NewNode.x, NewNode.y, k);
foreach (var ClosestPoint in ClosestKPoints)
{
Console.WriteLine("Point,x:{0},y:{1}\t,tag:{2},distance{3}", ClosestPoint.x, ClosestPoint.y, ClosestPoint.Tag, ClosestPoint.GetEuclideanDistance(NewNode));
}
Console.WriteLine("MostTag:{0}", MostTag);
Console.WriteLine("----------------------------------");
List <Point2D> point2Ds = new List <Point2D>();
point2Ds.AddRange(ClassifiedNodes);
StringBuilder sb = new StringBuilder();
sb.Append("Round:");
sb.Append(Round++);
sb.Append(" ,AddPoint At:");
sb.Append(NewNode.x);
sb.Append(",");
sb.Append(NewNode.y);
sb.Append(",Tag:");
sb.Append(NewNode.Tag);
Points2DCollectionsViewer View = Points2DCollectionsViewer.BuildViewer(point2Ds, sb.ToString(), 0, NodesMaxValueSet);
View.AddMarkAt(NewNode, 20, 7);
foreach (var ClosestPoint in ClosestKPoints)
{
View.AddMarkAt(ClosestPoint, 6, 7);
}
Points2DCollectionsViewer.ShowViewer(View);
}