Sbx.maybe: def of unified-nsga-iii@0.2.2.0
Import: import unified-nsga-iii@0.2.2.0/sbx.bend as Sbx
Lines 185-199 of unified-nsga-iii@0.2.2.0/sbx.bend: https://jend.leeeet.dev/read.txt?path=unified-nsga-iii@0.2.2.0/sbx.bend&start_line=185&end_line=199

import Base
import unified-nsga-iii@0.2.2.0/individual.bend as Ind
import unified-nsga-iii@0.2.2.0/bounds.bend as Bounds
import unified-nsga-iii@0.2.2.0/rng.bend as Rng

def maybe(
  +eta: F32,
  +x1s: List<&2, F32>,
  +x2s: List<&2, F32>,
  +box: Bounds.Box,
  rng: Rng.State,
  +m: Nat,
  +n: Nat,
  skip: Bool
) -> Rng.State & Ind.Individual & Ind.Individual:
  match skip:
    case True{}:
      (rng, Ind.from_variables(x1s, m), Ind.from_variables(x2s, m))
    case False{}:
      start(eta, x1s, x2s, box, rng, m, n)

Uses (11):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=unified-nsga-iii@0.2.2.0/bounds.bend&name=Box
  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/individual.bend&name=from_variables
  https://jend.leeeet.dev/definition.txt?path=unified-nsga-iii@0.2.2.0/rng.bend&name=State
  https://jend.leeeet.dev/definition.txt?path=unified-nsga-iii@0.2.2.0/sbx.bend&name=start