1 /* Copyright 2020 The TensorFlow Authors. All Rights Reserved. 2 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9 Unless required by applicable law or agreed to in writing, software 10 distributed under the License is distributed on an "AS IS" BASIS, 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 See the License for the specific language governing permissions and 13 limitations under the License. 14 ==============================================================================*/ 15 #ifndef TENSORFLOW_CORE_KERNELS_DATA_EXPERIMENTAL_DIRECTED_INTERLEAVE_DATASET_OP_H_ 16 #define TENSORFLOW_CORE_KERNELS_DATA_EXPERIMENTAL_DIRECTED_INTERLEAVE_DATASET_OP_H_ 17 18 #include "tensorflow/core/framework/dataset.h" 19 20 namespace tensorflow { 21 namespace data { 22 namespace experimental { 23 24 class DirectedInterleaveDatasetOp : public DatasetOpKernel { 25 public: 26 static constexpr const char* const kDatasetType = "DirectedInterleave"; 27 static constexpr const char* const kSelectorInputDataset = 28 "selector_input_dataset"; 29 static constexpr const char* const kDataInputDatasets = "data_input_datasets"; 30 static constexpr const char* const kOutputTypes = "output_types"; 31 static constexpr const char* const kOutputShapes = "output_shapes"; 32 static constexpr const char* const kNumInputDatasets = "N"; 33 static constexpr const char* const kStopOnEmptyDataset = 34 "stop_on_empty_dataset"; 35 36 explicit DirectedInterleaveDatasetOp(OpKernelConstruction* ctx); 37 38 protected: 39 void MakeDataset(OpKernelContext* ctx, DatasetBase** output) override; 40 41 private: 42 class Dataset; 43 bool stop_on_empty_dataset_ = false; 44 }; 45 46 } // namespace experimental 47 } // namespace data 48 } // namespace tensorflow 49 50 #endif // TENSORFLOW_CORE_KERNELS_DATA_EXPERIMENTAL_DIRECTED_INTERLEAVE_DATASET_OP_H_ 51