| // |
| // Copyright © 2017 Arm Ltd and Contributors. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| #pragma once |
| |
| #include "LayerWithParameters.hpp" |
| |
| namespace armnn |
| { |
| |
| class ScopedTensorHandle; |
| |
| /// This layer represents a convolution 2d operation. |
| class Convolution2dLayer : public LayerWithParameters<Convolution2dDescriptor> |
| { |
| public: |
| |
| /// A unique pointer to store Weight values. |
| /// @Note: Deprecated. Removal date is 22.11. Weights are stored in ConstantLayers now. |
| std::shared_ptr<ConstTensorHandle> m_Weight; |
| /// A unique pointer to store Bias values. |
| /// @Note: Deprecated. Removal date is 22.11. Bias are stored in ConstantLayers now. |
| std::shared_ptr<ConstTensorHandle> m_Bias; |
| |
| /// Makes a workload for the Convolution2d type. |
| /// @param [in] graph The graph where this layer can be found. |
| /// @param [in] factory The workload factory which will create the workload. |
| /// @return A pointer to the created workload, or nullptr if not created. |
| virtual std::unique_ptr<IWorkload> CreateWorkload(const IWorkloadFactory& factory) const override; |
| |
| /// Creates a dynamically-allocated copy of this layer. |
| /// @param [in] graph The graph into which this layer is being cloned. |
| Convolution2dLayer* Clone(Graph& graph) const override; |
| |
| /// Check if the input tensor shape(s) |
| /// will lead to a valid configuration of @ref Convolution2dLayer. |
| /// @param [in] shapeInferenceMethod Indicates if output shape shall be overwritten or just validated. |
| void ValidateTensorShapesFromInputs() override; |
| |
| /// By default returns inputShapes if the number of inputs are equal to number of outputs, |
| /// otherwise infers the output shapes from given input shapes and layer properties. |
| /// @param [in] inputShapes The input shapes layer has. |
| /// @return A vector to the inferred output shape. |
| std::vector<TensorShape> InferOutputShapes(const std::vector<TensorShape>& inputShapes) const override; |
| |
| void ExecuteStrategy(IStrategy& strategy) const override; |
| |
| void SerializeLayerParameters(ParameterStringifyFunction& fn) const override; |
| |
| protected: |
| /// Constructor to create a Convolution2dLayer. |
| /// @param [in] param Convolution2dDescriptor to configure the convolution2d operation. |
| /// @param [in] name Optional name for the layer. |
| Convolution2dLayer(const Convolution2dDescriptor& param, const char* name); |
| |
| /// Default destructor |
| ~Convolution2dLayer() = default; |
| |
| /// @Note Deprecated. GetConstantTensorsByRef is deprecated. m_Weights and m_Bias |
| /// should be connected to layer as Constant Layers instead." |
| ConstantTensors GetConstantTensorsByRef() override; |
| }; |
| |
| } // namespace |