def horizontal_right
bend-visgraph@2.0.0.0 · visgraph.bend:431
import bend-visgraph@2.0.0.0/visgraph.bend as Visgraph
import Base
431def horizontal_right(~x_at: Array<F32> -> U32 -> Array<F32> & F32, count: Nat, +j: U32, yr: Array<F32> & F32, xr: Array<F32> & F32, +k: Weight, +lo: F32, +hi: F32, +ia: U32, +xa: F32, +ya: F32, +best: F32, es: Edges, +ahead: U32) -> Walked:
432 match count:
433 case 0n:
434 (ys, yb) = yr
435 (xs, xb) = xr
436 Walked{Array.get(F32, ys, ahead), Array.get(F32, xs, ahead), es}
437 case 1n+c:
438 (ys, +yb) = yr
439 (xs, xb) = xr
440 +seen = F32.is_gt(yb, best)
441 +j2 = (j + 1 : U32)
442 horizontal_right(~x_at, c, j2, Array.get(F32, ys, j2), x_at(xs, j2), k, lo, hi, ia, xa, ya, pick(seen, yb, best), add_right(seen, k, lo, hi, ia, j, xa, xb, ya, yb, nan(), es), ahead)