Procedure SetAddRecursive(toSet, fromSet)

SetAddRecursive

With the procedure SetAddRecursive you can merge the elements of one set into another set.

SetAddRecursive(
     toSet,             ! (input/output) a set
     fromSet            ! (input) a set
     )

Arguments

toSet

The set into which the elements of fromSet are merged.

fromSet

The set that you want to merge in toSet.

Note

• The sets toSet and fromSet should have the same root set.

• The difference between this function and a regular set assignment is that in case fromSet is not the domain of toSet all elements added to toSet will also be added to the domain set of toSet