@@ -49,8 +49,16 @@ def fast_2d_point_in_simplex(point, simplex, eps=1e-8):

 def fast_2d_circumcircle(points):

     """

     Compute the centre and radius of the circumscribed circle of a simplex

-    :param points: the triangle to investigate

-    :return: tuple (centre point, radius)

+

+    Parameters

+    ----------

+        points: 2D array-like

+            the points of the triangle to investigate

+

+    Returns

+    -------

+        tuple

+            (centre point : tuple(int), radius: int)

     """

     points = np.array(points)

     # transform to relative coordinates