c54f3fde1c5210e090a0cd9ca95d36bdec5def8d,dipy/reconst/tests/test_fwdti.py,,test_fwdti_singlevoxel,#,63

Before Change

    // Test non-linear fit, when no first guess is given
    fwdm = fwdti.FreeWaterTensorModel(gtab_2s, "NLS", fw_params=None,
                                      cholesky=False)
    fwefit = fwdm.fit(S_conta)
    FAfwe = fwefit.fa
    Ffwe = fwefit.f
    S0fwe = fwefit.S0

After Change

def test_fwdti_singlevoxel():
    // Simulation a typical DT and DW signal for no water contamination
    dt = np.array([0.0017, 0, 0.0003, 0, 0, 0.0003])
    evals, evecs = decompose_tensor(from_lower_triangular(dt))
    S_tissue = single_tensor(gtab_2s, S0=100, evals=evals, evecs=evecs,
                             snr=None)
    dm = dti.TensorModel(gtab_2s, "WLS")

Instances