def seen_start
import unified-nsga-iii@0.2.2.0/algorithm.bend as Algorithmimport Base
import unified-nsga-iii@0.2.2.0/individual.bend as Ind
394# Hash the survivor population (not the mating sample). An individual
395# who lost every tournament is still a duplicate of P.
396def seen_start(+survivors: List<&2, Ind.Individual>, elim: Bool) -> List<&2, List<&2, F32>>:
397 match elim:
398 case True{}:
399 vars_of(survivors)
400 case False{}:
401 Nil{}