def done_projection

bendtorch-core@0.1.0.0 · src/tensor/from_values_contract.bend:179

import Base
import bendtorch-core@0.1.0.0/src/shape/core.bend as Shape
import bendtorch-core@0.1.0.0/src/storage/main.bend as Storage
import bendtorch-core@0.1.0.0/src/storage/LAWS.bend as StorageLaws
import bendtorch-core@0.1.0.0/src/tensor/core.bend as Core
import bendtorch-core@0.1.0.0/src/tensor/lifecycle.bend as Lifecycle
import bendtorch-core@0.1.0.0/src/tensor/observation.bend as Observation

179def done_projection(-shape: Shape.Shape, -original: Storage.Storage,
180  -valid: {Lifecycle.logical_length(original) == Shape.logical_numel(Shape.dimensions(shape)) : Nat}, +index: U32, +value: F32,
181  pair: Storage.Storage & Result<&2, &2, Storage.Error, Unit>,
182  -same: {pair == Storage.set(original, index, value) : Storage.Storage & Result<&2, &2, Storage.Error, Unit>}) ->
183  {Observation.write_done_pair(shape, Core.write_result(shape, original, valid, index, value, pair, same)) ==
184    Result.is_done(&2, &2, Storage.Error, Unit, StorageLaws.outcome(Result<&2, &2, Storage.Error, Unit>, pair)) : Bool}:
185  (storage, result) = pair
186  match result:
187    case Fail{error}:
188      {==}
189    case Done{unit}:
190      {==}