test_tractography.py 文件源码

def test_dti_tracking():
    fdict = fit_dti(fdata, fbval, fbvec)
    for directions in ["det", "prob"]:
        sl = track(fdict['params'],
                   directions,
                   max_angle=30.,
                   sphere=None,
                   seed_mask=None,
                   seeds=1,
                   step_size=0.5)
        npt.assert_(len(sl[0]) > 10)