c7c80b8429ab70ea3b4d17451eac9cd5020e68a8,dipy/align/tests/test_imwarp.py,,test_ssd_2d_gauss_newton,#,446

Before Change

                      51.1495088, 37.86204803, 21.62425293, 49.44868302,
                      121.6643917, 137.91427228])

    assert_array_almost_equal(subsampled_energy_profile, expected_profile,
                              decimal = 5)
    assert_equal(optimizer.OPT_START_CALLED, 0)
    assert_equal(optimizer.OPT_END_CALLED, 0)
    assert_equal(optimizer.SCALE_START_CALLED, 0)
    assert_equal(optimizer.SCALE_END_CALLED, 0)

After Change

    m = optimizer.get_map()
    assert_equal(mapping, m)

    warped = mapping.transform(moving)
    starting_energy = np.sum((static - moving)**2)
    final_energy = np.sum((static - warped)**2)
    reduced = 1.0 - final_energy/starting_energy

    assert(reduced > 0.9)
    assert_equal(optimizer.OPT_START_CALLED, 0)
    assert_equal(optimizer.OPT_END_CALLED, 0)

Instances