An observer for layers with blocked_representation. Apply an inner observer to each block of the output of the layer, and concatenate the results.
Is a parameter_client that fills the parameters of its inner observer by copying the names of those parameters and delegating setting of parameters to the inner observer.
some_sbo inner_type obstype
Set the subtype of the inner observer of some_sbo to be obstype.
some_sbo inner
Return the inner observer of some_sbo.