Update df_error_estimation.py

Author: eleniv3d

src/gh/diffCheck/diffCheck/df_error_estimation.py

@@ -40,10 +40,9 @@ def cloud_2_mesh_distance(source, target):
 
 
 def point_2_mesh_distance(mesh, point):
-     """
+    """
         Calculate the closest distance between a point and a mesh
     """
-    pass
     # make a kdtree of the vertices to get the relevant vertices indexes
 
     # assume smallest distance is the distance to the closest vertex
@@ -52,6 +51,7 @@ def point_2_mesh_distance(mesh, point):
     # query a kd tree for all the faces that intersect this box
 
     # compute the closest point for the faces that we get back
+    pass
 
 
 def point_2_face_distance(face,  point):