This function is called by append_core_attr
and
appends new unique_ids
to the created nodes. It also keeps track of
the already used unique_ids
with the dat[["_last_unique_id"]]
variable.
update_unique_ids(dat, n.new)
The updated dat
main list object.
Main list object containing a networkDynamic
object and
other initialization information passed from netsim
.
The number of new nodes to give unique_ids
to.