1 // 2 // Copyright © 2017 Arm Ltd and Contributors. All rights reserved. 3 // SPDX-License-Identifier: MIT 4 // 5 6 #pragma once 7 8 #include "ElementwiseBaseLayer.hpp" 9 10 namespace armnn 11 { 12 13 /// This layer represents a subtraction operation. 14 class SubtractionLayer : public ElementwiseBaseLayer 15 { 16 public: 17 /// Makes a workload for the Subtraction type. 18 /// @param [in] graph The graph where this layer can be found. 19 /// @param [in] factory The workload factory which will create the workload. 20 /// @return A pointer to the created workload, or nullptr if not created. 21 virtual std::unique_ptr<IWorkload> CreateWorkload(const IWorkloadFactory& factory) const override; 22 23 /// Creates a dynamically-allocated copy of this layer. 24 /// @param [in] graph The graph into which this layer is being cloned. 25 SubtractionLayer* Clone(Graph& graph) const override; 26 27 void ExecuteStrategy(IStrategy& strategy) const override; 28 29 30 protected: 31 /// Constructor to create a SubtractionLayer. 32 /// @param [in] name Optional name for the layer. 33 SubtractionLayer(const char* name); 34 35 /// Default destructor 36 ~SubtractionLayer() = default; 37 }; 38 39 } // namespace 40