PermutationMapping.plan_built_success: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/tensor/permutation_mapping.bend as PermutationMapping
Lines 224-241 of bendtorch-core@0.1.0.0/src/tensor/permutation_mapping.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/tensor/permutation_mapping.bend&start_line=224&end_line=241

import Base
import bendtorch-core@0.1.0.0/src/shape/core.bend as Shape
import bendtorch-core@0.1.0.0/src/tensor/layout.bend as Layout
import bendtorch-core@0.1.0.0/src/storage/arith.bend as Arith
import bendtorch-core@0.1.0.0/src/shape/LAWS.bend as ShapeLaws
import bendtorch-core@0.1.0.0/src/tensor/axis_spec.bend as Axis

def plan_built_success(+input: Shape.Shape, +axes: List<&2, U32>, +dimensions: List<&2, U32>,
  +valid: {True{} == Layout.bijective(input, axes) : Bool},
  +selected: {Some{dimensions} == Layout.reorder(Shape.dimensions(input), axes) : Maybe<&2, List<&2, U32>>},
  built: Shape.ConstructResult<dimensions>,
  complete: {ShapeLaws.built(dimensions, built) == Some{dimensions} : Maybe<&2, List<&2, U32>>},
  +same: {dimensions == Axis.order(U32, Shape.dimensions(input), Shape.naturals(axes)) : List<&2, U32>}) ->
  {Result.is_done(&2, &2, Layout.Error, Layout.Plan<input, axes>, Layout.plan_built(input, axes, dimensions, valid, selected, built)) == True{} : Bool}:
  match built:
    case Shape.SError{error}:
      Empty.absurd({False{} == True{} : Bool},
        Arith.clash(Equal.cong(Maybe<&2, List<&2, U32>>, Bool, metadata_present, None{}, Some{dimensions}, complete)))
    case Shape.SBuilt{+output, +preserved}:
      plan_counted_success(input, axes, output, valid,
        Equal.trans(Maybe<&2, List<&2, U32>>, Some{Shape.dimensions(output)}, Some{dimensions}, Layout.reorder(Shape.dimensions(input), axes),
          Equal.cong(List<&2, U32>, Maybe<&2, List<&2, U32>>, values => Some{values}, Shape.dimensions(output), dimensions, preserved), selected),
        Shape.bool_case(Nat.is_eq(Shape.elements(input), Shape.elements(output))),
        reordered_elements_same(input, axes, output, valid,
          Equal.trans(List<&2, U32>, Shape.dimensions(output), dimensions, Axis.order(U32, Shape.dimensions(input), Shape.naturals(axes)), preserved, same)))

Uses (26):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Empty.absurd
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.cong
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.trans
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.is_eq
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result.is_done
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/LAWS.bend&name=built
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=ConstructResult
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=Shape
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=bool_case
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=dimensions
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=elements
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=naturals
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/arith.bend&name=clash
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/axis_spec.bend&name=order
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/layout.bend&name=Error
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/layout.bend&name=Plan
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/layout.bend&name=bijective
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/layout.bend&name=plan_built
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/layout.bend&name=reorder
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/permutation_mapping.bend&name=metadata_present
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/permutation_mapping.bend&name=plan_counted_success
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/permutation_mapping.bend&name=reordered_elements_same