BroadcastPROOF.zeroed_mapping: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/autograd/broadcast_PROOF.bend as BroadcastPROOF
Lines 173-187 of bendtorch-core@0.1.0.0/src/autograd/broadcast_PROOF.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/autograd/broadcast_PROOF.bend&start_line=173&end_line=187

import Base
import bendtorch-core@0.1.0.0/src/shape/core.bend as Shape
import bendtorch-core@0.1.0.0/src/tensor/core.bend as Core
import bendtorch-core@0.1.0.0/src/tensor/elementwise.bend as Elementwise
import bendtorch-core@0.1.0.0/src/tensor/elementwise_totality.bend as Totality
import bendtorch-core@0.1.0.0/src/tensor/elementwise_PROOF.bend as ElementwiseProof
import bendtorch-core@0.1.0.0/src/tensor/elementwise_parallel_proof.bend as ParallelProof
import bendtorch-core@0.1.0.0/src/autograd/broadcast.bend as Broadcast

def zeroed_mapping(input: Core.Dynamic, +target: Shape.Shape, +plan: Shape.BroadcastPlan,
  result: Result<&2, &1, Core.Error, Core.Tensor<target>>,
  -same_dims: {Shape.dimensions(Shape.output_shape(plan)) == Shape.dimensions(target) : List<&2, U32>},
  +left_dims: {Totality.dimensions(input) == Shape.dimensions(Shape.left_shape(plan)) : List<&2, U32>},
  +right_dims: {Shape.dimensions(Shape.right_shape(plan)) == Shape.dimensions(target) : List<&2, U32>}) ->
  WithModel<input, target, Done{plan}, Broadcast.zeroed(input, target, plan, result)>:
  match result:
    case Fail{error}:
      WithModel{Unit{}}
    case Done{zeros}:
      finish_mapping(input, target, zeros, plan, Elementwise.parallel_allocated(Elementwise.KeepLeft{}, plan, input, Core.Packed{target, zeros}, Core.new(Shape.output_shape(plan), 0.0)),
        ElementwiseProof.parallel_allocated_dimensions(Elementwise.KeepLeft{}, plan, input, Core.Packed{target, zeros}, Core.new(Shape.output_shape(plan), 0.0)),
        ParallelProof.allocated_mapping(Elementwise.KeepLeft{}, plan, input, Core.Packed{target, zeros}, Core.new(Shape.output_shape(plan), 0.0),
          left_dims, Equal.sym(List<&2, U32>, Shape.dimensions(Shape.right_shape(plan)), Shape.dimensions(target), right_dims)),
        same_dims, right_dims)

Uses (23):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.sym
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Unit
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/autograd/broadcast.bend&name=zeroed
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/autograd/broadcast_PROOF.bend&name=WithModel
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/autograd/broadcast_PROOF.bend&name=finish_mapping
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=BroadcastPlan
  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=dimensions
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=left_shape
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=output_shape
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=right_shape
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/core.bend&name=Dynamic
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/core.bend&name=Error
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/core.bend&name=Tensor
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/core.bend&name=new
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/elementwise.bend&name=Operation
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/elementwise.bend&name=parallel_allocated
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/elementwise_PROOF.bend&name=parallel_allocated_dimensions
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/elementwise_parallel_proof.bend&name=allocated_mapping
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/elementwise_totality.bend&name=dimensions