--- a/src/Denoise.jl	Fri Oct 23 18:00:53 2020 -0500
+++ b/src/Denoise.jl	Thu Jan 07 17:52:42 2021 -0500
@@ -56,7 +56,7 @@
 
 function denoise_pdps(b :: Image;
                       xinit :: Union{Image,Nothing} = nothing,
-                      iterate = AlgTools.simple_iterate,
+                      iterate = Iterate.simple_iterate,
                       params::NamedTuple)
 
     ################################