def product_unflattened

bendtorch-core@0.1.0.0 · src/tensor/matmul.bend:168

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

168def product_unflattened(+left: Shape.Shape, +right: Shape.Shape, +output: Shape.Shape,
169  rec: Core.Tensor<left> -> Core.Tensor<right> -> Core.Tensor<output> ->
170    Result<&2, &1, Error, Core.Tensor<left> & Core.Tensor<right> & Core.Tensor<output>>,
171  +inner: U32, a: Core.Tensor<left>, b: Core.Tensor<right>, out: Core.Tensor<output>, +index: U32,
172  result: Result<&2, &2, Shape.Error, Shape.CheckedCoordinate<output>>) ->
173  Result<&2, &1, Error, Core.Tensor<left> & Core.Tensor<right> & Core.Tensor<output>>:
174  match result:
175    case Fail{error}:
176      Fail{ShapeError{error}}
177    case Done{coordinate}:
178      product_coordinates(left, right, output, rec, inner, a, b, out, index, Shape.coordinate_values(output, coordinate))