def owned_observe

bendtorch-core@0.1.0.0 · src/tensor/permute_build_proof.bend:354

import Base
import bendtorch-core@0.1.0.0/src/storage/model.bend as Model
import bendtorch-core@0.1.0.0/src/storage/main.bend as Storage
import bendtorch-core@0.1.0.0/src/storage/refinement.bend as Refinement
import bendtorch-core@0.1.0.0/src/storage/route.bend as Route
import bendtorch-core@0.1.0.0/src/tensor/lifecycle.bend as Lifecycle

354def owned_observe(+d: Nat, +n: Nat, -array: Array<F32>, +index: U32, +valid: {Storage.bounds(d, n) == True{} : Bool},
355  +inside: {Nat.is_lt(U32.to_nat(index), n) == True{} : Bool}) ->
356  {Lifecycle.checked_observe_array(d, n, array, index) == Model.observe(F32, d, array, Refinement.route(d, index)) : Maybe<&2, F32>}:
357  %Equal.sym(Bool, Nat.is_lt(U32.to_nat(index), n), True{}, inside) :
358    {Lifecycle.observe_allowed(d, n, array, index, _) == Model.observe(F32, d, array, Refinement.route(d, index)) : Maybe<&2, F32>}
359  %Equal.sym(Bool, Storage.index_matches(d, n, index), True{}, Route.index_matched(d, n, index, valid, inside)) :
360    {Lifecycle.observe_index(d, n, array, index, _) == Model.observe(F32, d, array, Refinement.route(d, index)) : Maybe<&2, F32>}
361  {==}