def test_normalize(self):
for v in [
[0.0, 1.0, 0.0],
[1.0, 4.0, 2.0],
[2.0, 3.0, 1.0],
[3.0, 1.0, 2.0],
[4.0, 5.0, 4.0],
[7.0, 1.0, 5.0],
]:
self.failUnlessEqual(round(maths.length(maths.normalize(v)), 1), 1.0)
def test_vector_length(self):
self.failUnlessEqual(maths.length([0.0, 1.0, 0.0]), 1.0)
self.failUnlessEqual(maths.length([1.0, 1.0, 1.0]), 1.7320508075688772)
