@Test
public void testBuildDelaunayTriangle() {

	List<DelaunayTriangle> triangles = new ArrayList<>();
	triangles.add(new DelaunayTriangle(new Vector3(250, -5000), new Vector3(-5000, 400), new Vector3(5000, 400)));
	List<Vector3> vectors = new ArrayList<>();
	for (int i = 0; i < 10; i++) {
		vectors.add(new Vector3(MathUtil.random(500), MathUtil.random(400)));
	}
	vectors.sort((o1, o2) -> {
		if (o1.x > o2.x) {
			return 1;
		} else if (o1.x < o2.x) {
			return -1;
		}
		return 0;
	});
	DelaunayTriangle.buildDelaunayTriangle(triangles, vectors);
	
	vectors.forEach(v->System.err.println(v.toString()));
	triangles.forEach(triangle -> System.out.println(triangle.toString()));
}