def observation
import bendtorch-core@0.1.0.0/src/storage/array.bend as Arrayimport Base
import bendtorch-core@0.1.0.0/src/storage/model.bend as Model
96def observation(-T: Data, -d: Nat, -original: Array<T>, -path: Model.Path(d),
97 read: Read<T, d, original, path>) -> Maybe<&2, T>:
98 match read:
99 case Read{array, value, valid, kept, observed}:
100 value