def feas_keep.st.on

unified-nsga-iii@0.2.2.0 · survival.bend:1215

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

1215def feas_keep.st.on(+feas: List<&2, Ind.Individual>, +target: Nat, +dirs: List<&2, List<&2, F32>>, state: Norm.State, rng: Rng.State, fits: Bool) -> Norm.State & List<&2, Ind.Individual> & Rng.State:
1216  match fits:
1217    case True{}:
1218      feas_keep.st.fit(feas, state, rng)
1219    case False{}:
1220      select_st.dirs(feas, target, dirs, state, rng, List.is_empty(&2, List<&2, F32>, dirs))