1 /* Copyright 2019 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_LITE_EXPERIMENTAL_DELEGATES_COREML_BUILDERS_ADD_OP_BUILDER_H_ 16 #define TENSORFLOW_LITE_EXPERIMENTAL_DELEGATES_COREML_BUILDERS_ADD_OP_BUILDER_H_ 17 18 #include <string> 19 20 #include "tensorflow/lite/delegates/coreml/builders/op_builder.h" 21 22 namespace tflite { 23 namespace delegates { 24 namespace coreml { 25 // Builder for Add op in CoreML. 26 class AddOpBuilder : public OpBuilder { 27 public: AddOpBuilder(GraphBuilder * graph_builder)28 explicit AddOpBuilder(GraphBuilder* graph_builder) 29 : OpBuilder(graph_builder) {} 30 const std::string& DebugName() override; 31 32 CoreML::Specification::NeuralNetworkLayer* Build() override; 33 34 TfLiteStatus PopulateSubgraph(TfLiteContext* context) override; 35 36 TfLiteStatus RegisterInputs(const TfLiteIntArray* inputs, 37 TfLiteContext* context) override; 38 39 TfLiteStatus RegisterOutputs(const TfLiteIntArray* outputs, 40 TfLiteContext* context) override; 41 42 void SetAlpha(float alpha); 43 44 private: 45 // Used for unary add 46 float alpha_ = 0.0f; 47 }; 48 49 } // namespace coreml 50 } // namespace delegates 51 } // namespace tflite 52 53 #endif // TENSORFLOW_LITE_EXPERIMENTAL_DELEGATES_COREML_BUILDERS_ADD_OP_BUILDER_H_ 54