nerve.fit_circular_contour nerve.fit_circular_contour(y_c=None, z_c=None, delta=20, Delta=None)[source] Define a circular countour to the nerve Parameters: y_c (float) – y coordinate of the circular contour center, in um z_c (float) – z coordinate of the circular contour center, in um delta (float) – distance between farest axon and contour, in um