~/jendhub

def read_length_done

bendtorch-core@0.1.0.0 · src/tensor/read_contract.bend:155

import bendtorch-core@0.1.0.0/src/tensor/read_contract.bend as ReadContract
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

155def read_length_done(+shape: Shape.Shape, +fill: F32, -valid: {Lifecycle.logical_length(StorageLaws.created(Shape.count(shape), fill)) == Shape.logical_numel(Shape.dimensions(shape)) : Nat}, +index: U32) ->
156  {Observation.after_length(shape, index, Done{Core.TTensor{StorageLaws.created(Shape.count(shape), fill), valid}}) == Some{Shape.logical_numel(Shape.dimensions(shape))} : Maybe<&2, Nat>}:
157  Equal.cong(Nat, Maybe<&2, Nat>, number => Some{number},
158    Observation.after_length_pair(shape, Core.read_result(shape, StorageLaws.created(Shape.count(shape), fill), valid, index, Storage.get(StorageLaws.created(Shape.count(shape), fill), index), {==})), Shape.logical_numel(Shape.dimensions(shape)),
159    Equal.trans(Nat, Observation.after_length_pair(shape, Core.read_result(shape, StorageLaws.created(Shape.count(shape), fill), valid, index, Storage.get(StorageLaws.created(Shape.count(shape), fill), index), {==})),
160      Lifecycle.retained_read(Storage.get(StorageLaws.created(Shape.count(shape), fill), index)), Shape.logical_numel(Shape.dimensions(shape)),
161      read_length_projection(shape, StorageLaws.created(Shape.count(shape), fill), valid, index, Storage.get(StorageLaws.created(Shape.count(shape), fill), index), {==}),
162      Equal.trans(Nat, Lifecycle.retained_read(Storage.get(StorageLaws.created(Shape.count(shape), fill), index)), Lifecycle.logical_length(StorageLaws.created(Shape.count(shape), fill)), Shape.logical_numel(Shape.dimensions(shape)),
163        Lifecycle.get_length(StorageLaws.created(Shape.count(shape), fill), index), created_exact(shape, fill))))

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