def scale

import bend-visgraph@2.0.0.0/visgraph.bend as Visgraph

import Base

185# max(|xa|, |ya|), which a sweep computes once.
186def scale(+xa: F32, +ya: F32) -> F32:
187  F32.max(F32.abs(xa), F32.abs(ya))

Uses (3)