def test_affine_jacobian_2d_with_positions():
params = np.array([0, 0.1, 0.2, 0, 30, 70])
t = DifferentiableAffine.init_identity(2).from_vector(params)
explicit_pixel_locations = np.array([[0, 0], [0, 1], [0, 2], [1, 0],
[1, 1], [1, 2]])
dW_dp = t.d_dp(explicit_pixel_locations)
assert_equal(dW_dp, jac_solution2d)
def test_affine_jacobian_3d_with_positions():
params = np.ones(12)
t = DifferentiableAffine.init_identity(3).from_vector(params)
explicit_pixel_locations = np.array([[0, 0, 0], [0, 0, 1], [0, 1, 0],
[0, 1, 1], [0, 2, 0], [0, 2, 1],
[1, 0, 0], [1, 0, 1], [1, 1, 0],
[1, 1, 1], [1, 2, 0], [1, 2, 1]])
dW_dp = t.d_dp(explicit_pixel_locations)
assert_equal(dW_dp, jac_solution3d)
def test_affine_jacobian_2d_with_positions():
params = np.array([0, 0.1, 0.2, 0, 30, 70])
t = DifferentiableAffine.identity(2).from_vector(params)
explicit_pixel_locations = np.array(
[[0, 0],
[0, 1],
[0, 2],
[1, 0],
[1, 1],
[1, 2]])
dW_dp = t.d_dp(explicit_pixel_locations)
assert_equal(dW_dp, jac_solution2d)
def test_affine_jacobian_3d_with_positions():
params = np.ones(12)
t = DifferentiableAffine.identity(3).from_vector(params)
explicit_pixel_locations = np.array(
[[0, 0, 0],
[0, 0, 1],
[0, 1, 0],
[0, 1, 1],
[0, 2, 0],
[0, 2, 1],
[1, 0, 0],
[1, 0, 1],
[1, 1, 0],
[1, 1, 1],
[1, 2, 0],
[1, 2, 1]])
dW_dp = t.d_dp(explicit_pixel_locations)
assert_equal(dW_dp, jac_solution3d)
