private static List<NDimPoint> genSomePoints() {
DataGenerator dg = new DataGenerator(2);
dg.setDeviation(10);
dg.setMaxValue(100);
dg.setMapCenter(new SimpleNDimPoint(50f, 50f));
return dg.generate(4, 50);
}
private static void paintClusters(List<? extends Cluster<NDimPoint>> clusters, String filename, int sWidth, int sHeight) {
BufferedImage img = new BufferedImage(sWidth, sHeight, BufferedImage.TYPE_INT_RGB);
Graphics2D graphics = img.createGraphics();