Survival.split_add.feas: def of unified-nsga-iii@0.2.2.0
Import: import unified-nsga-iii@0.2.2.0/survival.bend as Survival
Lines 1137-1140 of unified-nsga-iii@0.2.2.0/survival.bend: https://jend.leeeet.dev/read.txt?path=unified-nsga-iii@0.2.2.0/survival.bend&start_line=1137&end_line=1140

import Base
import unified-nsga-iii@0.2.2.0/individual.bend as Ind

def split_add.feas(+h: Ind.Individual, sp: Split) -> Split:
  match sp:
    case Split{feas, rows}:
      Split{h <> feas, rows}

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=unified-nsga-iii@0.2.2.0/individual.bend&name=Individual
  https://jend.leeeet.dev/definition.txt?path=unified-nsga-iii@0.2.2.0/survival.bend&name=Split