Modifying constructor for neteval-ordering-or-null-null structures.
(change-neteval-ordering-or-null-null x )
This is an often useful alternative to make-neteval-ordering-or-null-null.
We construct a new neteval-ordering-or-null-null structure that is a copy of
This is an ordinary
Macro:
(defmacro change-neteval-ordering-or-null-null (x &rest args) (std::change-aggregate 'neteval-ordering-or-null-null x args 'nil 'change-neteval-ordering-or-null-null 'nil))