def test_quaternion_from_matrix_6(self):
R = t.random_rotation_matrix()
q = self.f(R)
assert_equal(t.is_same_transform(R, t.quaternion_matrix(q)), True)
def test_quaternion_from_matrix_6(self):
R = t.random_rotation_matrix()
q = self.f(R)
assert_equal(t.is_same_transform(R, t.quaternion_matrix(q)), True)