def test_scalar_projection_collinear():
v1 = np.array([1., 2., 0.])
v2 = np.array([4., 8., 0.])
res = mm.scalar_projection(v1, v2)
assert np.allclose(res, 20. / np.linalg.norm(v2))
def test_scalar_projection_collinear():
v1 = np.array([1., 2., 0.])
v2 = np.array([4., 8., 0.])
res = mm.scalar_projection(v1, v2)
nt.assert_true(np.allclose(res, 20./np.linalg.norm(v2)))
def test_scalar_projection_perpendicular():
v1 = np.array([3., 0., 0.])
v2 = np.array([0., 1.5, 0.])
res = mm.scalar_projection(v1, v2)
assert np.allclose(res, 0.)
def test_scalar_projection():
v1 = np.array([4., 1., 0.])
v2 = np.array([2., 3., 0.])
res = mm.scalar_projection(v1, v2)
assert np.isclose(res, 3.0508510792387602)
def test_scalar_projection_perpendicular():
v1 = np.array([3., 0., 0.])
v2 = np.array([0., 1.5, 0.])
res = mm.scalar_projection(v1, v2)
nt.assert_true(np.allclose(res, 0.))
def test_scalar_projection():
v1 = np.array([4., 1., 0.])
v2 = np.array([2., 3., 0.])
res = mm.scalar_projection(v1, v2)
nt.assert_true(np.isclose(res, 3.0508510792387602))
