Problems.dtlz7_g: def of unified-nsga-iii@0.2.2.0
Import: import unified-nsga-iii@0.2.2.0/problems.bend as Problems
Lines 413-417 of unified-nsga-iii@0.2.2.0/problems.bend: https://jend.leeeet.dev/read.txt?path=unified-nsga-iii@0.2.2.0/problems.bend&start_line=413&end_line=417

import Base
import unified-nsga-iii@0.2.2.0/util.bend as Util

# C# Dtlz7Problem g: 1 + 9 * sum(x[M-1..]) / (n - M + 1).
def dtlz7_g(+x: List<&2, F32>, m: Nat) -> F32:
  +tail = tail_from_m(x, m)
  +den = pos_or(F32.from_nat(Util.list_len(F32, tail)), 1.0)
  F32.add(1.0, F32.div(F32.mul(9.0, sum_from(tail)), den))

Uses (11):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.div
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.from_nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.mul
  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=unified-nsga-iii@0.2.2.0/problems.bend&name=pos_or
  https://jend.leeeet.dev/definition.txt?path=unified-nsga-iii@0.2.2.0/problems.bend&name=sum_from
  https://jend.leeeet.dev/definition.txt?path=unified-nsga-iii@0.2.2.0/problems.bend&name=tail_from_m
  https://jend.leeeet.dev/definition.txt?path=unified-nsga-iii@0.2.2.0/util.bend&name=list_len