e3bdeee92ade18b1364664b095311b59e03079d5,dipy/reconst/fwdti.py,,nls_iter,#Any#Any#Any#Any#Any#Any#Any#Any#Any#Any#Any#,535

Before Change

        // Invert f transformation if this was requested
        if f_transform:
            this_tensor[7] = 0.5 * (1 + np.sin(this_tensor[7] - np.pi/2))

        // The parameters are the evals and the evecs:
        evals, evecs = decompose_tensor(from_lower_triangular(this_tensor[:6]))

After Change

        // If leastsq failed to converge and produced nans, we"ll resort to the
        // WLS solution in this voxel:
        except np.linalg.LinAlgError:
            evals, evecs = decompose_tensor(
                from_lower_triangular(start_params[:6]))

        // Process water volume fraction f
        if f_transform:
            f = 0.5 * (1 + np.sin(f - np.pi/2))        

Instances