--- a/+scheme/Schrodinger.m	Tue Jan 22 16:47:34 2019 +0100
+++ b/+scheme/Schrodinger.m	Tue Jan 22 16:50:50 2019 +0100
@@ -161,14 +161,4 @@
         end
 
     end
-
-    methods(Static)
-        % Calculates the matrcis need for the inteface coupling between boundary bound_u of scheme schm_u
-        % and bound_v of scheme schm_v.
-        %   [uu, uv, vv, vu] = inteface_couplong(A,'r',B,'l')
-        function [uu, uv, vv, vu] = interface_coupling(schm_u,bound_u,schm_v,bound_v)
-            [uu,uv] = schm_u.interface(bound_u,schm_v,bound_v);
-            [vv,vu] = schm_v.interface(bound_v,schm_u,bound_u);
-        end
-    end
-end
\ No newline at end of file
+end