def test_angle():
a = Vector(1,0,1)
b = Vector(1,0,0)
A = np.array(a)
B = np.array(b)
# Test for single vector pair
assert(angle(A,B) == a.angle(b))
AA = np.tile(A, (10,5,1))
BB = np.tile(B, (10,5,1))
# Test at higher-dimensions
assert(np.all( angle(AA,BB) == a.angle(b) ))
def test_angle():
a = Vector(1, 0, 1)
b = Vector(1, 0, 0)
A = np.array(a)
B = np.array(b)
# Test for single vector pair
assert (angle(A, B) == a.angle(b))
AA = np.tile(A, (10, 5, 1))
BB = np.tile(B, (10, 5, 1))
# Test at higher-dimensions
assert (np.all(angle(AA, BB) == a.angle(b)))
def test_vector_angle():
v1 = Vector([1, 0, 0])
v2 = Vector([0, 1, 0])
assert math.isclose(v1.angle(v2), math.pi / 2, rel_tol=1e-04)
