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Transunit-ensemble

Change-transunit-ensemble

Modifying constructor for transunit-ensemble structures.

Syntax

(change-transunit-ensemble x 
                           [:units <units>])

This is an often useful alternative to make-transunit-ensemble.

We construct a new transunit-ensemble structure that is a copy of x, except that you can explicitly change some particular fields. Any fields you don't mention just keep their values from x.

Definition

This is an ordinary change- macro introduced by fty::defprod.

Macro: change-transunit-ensemble

(defmacro change-transunit-ensemble (x &rest args)
  (std::change-aggregate 'transunit-ensemble
                         x args
                         '((:units . transunit-ensemble->units))
                         'change-transunit-ensemble
                         'remake-transunit-ensemble))