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Diffstat (limited to 'tensorflow/core/kernels/data/dataset_utils.h')
| -rw-r--r-- | tensorflow/core/kernels/data/dataset_utils.h | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/tensorflow/core/kernels/data/dataset_utils.h b/tensorflow/core/kernels/data/dataset_utils.h index d777062293..6ec1350cd4 100644 --- a/tensorflow/core/kernels/data/dataset_utils.h +++ b/tensorflow/core/kernels/data/dataset_utils.h @@ -22,26 +22,6 @@ limitations under the License. namespace tensorflow { namespace data { -// This method is used to determine whether we can short-circuit the evaluation -// of the user-defined function `func`. Short-circuting is possible if every -// function output corresponds to one of its inputs (e.g. `f(x) = x`, `f(x,y) = -// (y,x)`, or `f(x) = (x,x)`). -// -// If short-circuiting is possible, the method stores the mapping from output -// indices to input indices in `indices`. Otherwise, `indices` will be empty. -// -// Returns non-ok status if analysis of the function fails. -// -// TODO(jsimsa): Extend this to support constants as well. -Status ComputeShortCircuitIndices(OpKernelContext* ctx, - const NameAttrList& func, - std::vector<int>* indices); - -// Given a vector that maps output indices to input indices, return a vector -// that identifies for which output indices can we move the input (assuming -// output indices are processed left to right). -std::vector<bool> ComputeMoveVector(const std::vector<int>& indices); - Status MakeIteratorFromInputElement( IteratorContext* ctx, const std::vector<Tensor>& input_element, int64 thread_index, CapturedFunction* captured_func, StringPiece prefix, |