def first_length_projection

bendtorch-core@0.1.0.0 · src/tensor/clone_contract.bend:70

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/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

70def first_length_projection(-shape: Shape.Shape, -original: Storage.Storage, -valid: {Lifecycle.logical_length(original) == Shape.logical_numel(Shape.dimensions(shape)) : Nat}, pair: Storage.Storage & Storage.Storage, -same: {pair == Storage.clone(original) : Storage.Storage & Storage.Storage}) ->
71  {Observation.clone_first_length_pair(shape, Core.clone_result(shape, original, valid, pair, same)) == Lifecycle.first_length(pair) : Nat}:
72  (first, second) = pair
73  {==}