def chosen
import bendtorch-core@0.1.0.0/src/autograd/backward.bend as Backwardimport Base
154def chosen(node: Node, +rest: List<&2, Node>, +below: Nat, rec: Unit -> List<&2, Maybe<&2, F32>>, selected: Bool) ->
155 List<&2, Maybe<&2, F32>>:
156 match selected:
157 case True{}:
158 sweep(node <> rest, Some{1.0} <> nones(below), 1n+below)
159 case False{}:
160 None{} <> rec(Unit{})