def set_rank
import unified-nsga-iii@0.2.2.0/individual.bend as Individualimport Base
126def set_rank(ind: Individual, rnk2: Nat) -> Individual:
127 match ind:
128 case MkIndividual{x, f, g, cv, rnk, nic, ar, pd, ev, lnk}:
129 MkIndividual{x, f, g, cv, rnk2, nic, ar, pd, ev, lnk}