@Test
public void testToArray() {
Vector4 x = new Vector4(5, 3, 6, 7);
float[] r = x.toArray();
assertArrayEquals(new float[] {5, 3, 6, 7}, r, (float) eps);
doAssertDouble(5, r[0]);
doAssertDouble(3, r[1]);
doAssertDouble(6, r[2]);
doAssertDouble(7, r[3]);
}
