def test_normalize(self):
a = VMD(3,4, math.sqrt(39.0))
pre_norm = a.norm()
self.assertEquals(pre_norm, a.normalize())
b = VMD(3./8,4./8, math.sqrt(39.0)/8.) # normalized version
self.assertAlmostEquals(b[0], a[0], places=6)
self.assertAlmostEquals(b[1], a[1], places=6)
self.assertAlmostEquals(b[2], a[2], places=6)
def test_normalize(self):
a = VMD(3, 4, math.sqrt(39.0))
pre_norm = a.norm()
self.assertEqual(pre_norm, a.normalize())
b = VMD(3. / 8, 4. / 8, math.sqrt(39.0) / 8.) # normalized version
self.assertAlmostEquals(b[0], a[0], places=6)
self.assertAlmostEquals(b[1], a[1], places=6)
self.assertAlmostEquals(b[2], a[2], places=6)
