type Row
import unified-nsga-iii@0.2.2.0/non_dominated_sort.bend as NonDominatedSortimport Base
20# One sort-row: population index plus the objective vector. Built once
21# per `sort`; leftover peels reuse the same rows (no re-index).
22type Row is Data:
23 Row{
24 i: Nat
25 f: List<&2, F32>
26 cv: F32
27 }