public static void testLoadingData(String[] args) {
System.out.println("Loading point cloud from data: ex 0");
if (args.length < 1) {
System.out.println("Usage: java ImageManipulation filename.dat");
System.exit(0);
}
// load point cloud
PointCloud N;
// N=PointCloud.randomPoints(10000, 3);
N = Clustering.readFile(args[0]);
Draw.draw2D(N, "original point cloud");
Draw.draw3D(N);
}