@Test
public void testPointDistance() {
Line l = new Line(new Vector3D(0, 1, 1), new Vector3D(0, 2, 2));
Assert.assertEquals(FastMath.sqrt(3.0 / 2.0), l.distance(new Vector3D(1, 0, 1)), 1.0e-10);
Assert.assertEquals(0, l.distance(new Vector3D(0, -4, -4)), 1.0e-10);
}
@Test
public void testLineDistance() {
Line l = new Line(new Vector3D(0, 1, 1), new Vector3D(0, 2, 2));