From 639fb0437d1a5a8a6ea737fed5a16b554dfffead Mon Sep 17 00:00:00 2001 From: Aron Virginas-Tar Date: Thu, 20 Jun 2019 14:28:19 +0100 Subject: IVGCVSW-3319 Add frontend support for TransposeConvolution2d Layer Signed-off-by: Aron Virginas-Tar Change-Id: Ic06f63f1eff255e697facf319e2ac4c83d782e7c --- src/armnn/layers/TransposeConvolution2dLayer.hpp | 59 ++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 src/armnn/layers/TransposeConvolution2dLayer.hpp (limited to 'src/armnn/layers/TransposeConvolution2dLayer.hpp') diff --git a/src/armnn/layers/TransposeConvolution2dLayer.hpp b/src/armnn/layers/TransposeConvolution2dLayer.hpp new file mode 100644 index 0000000000..4dc4644a3c --- /dev/null +++ b/src/armnn/layers/TransposeConvolution2dLayer.hpp @@ -0,0 +1,59 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// +#pragma once + +#include "LayerWithParameters.hpp" + +namespace armnn +{ + +class ScopedCpuTensorHandle; + +/// This layer represents a 2D transpose convolution operation. +class TransposeConvolution2dLayer : public LayerWithParameters +{ +public: + /// A unique pointer to store weight values. + std::unique_ptr m_Weight; + /// A unique pointer to store bias values. + std::unique_ptr m_Bias; + + /// Makes a workload for the TransposeConvolution2d 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 CreateWorkload(const Graph& graph, + 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. + TransposeConvolution2dLayer* Clone(Graph& graph) const override; + + /// Check if the input tensor shape(s) + /// will lead to a valid configuration of @ref TransposeConvolution2dLayer. + void ValidateTensorShapesFromInputs() override; + + /// Infers the output shapes from given input shapes and layer properties. + /// @param [in] inputShapes The input shapes the layer has. + /// @return A vector of the inferred output shape. + std::vector InferOutputShapes(const std::vector& inputShapes) const override; + + void Accept(ILayerVisitor& visitor) const override; + +protected: + /// Constructor to create a TransposeConvolution2dLayer. + /// @param [in] param TransposeConvolution2dDescriptor to configure the 2D transpose convolution operation. + /// @param [in] name Optional name for the layer. + TransposeConvolution2dLayer(const TransposeConvolution2dDescriptor& param, const char* name); + + /// Default destructor + ~TransposeConvolution2dLayer() = default; + + /// Retrieve the handles to the constant values stored by the layer. + /// @return A vector of the constant tensors stored by this layer. + ConstantTensors GetConstantTensorsByRef() override; +}; + +} // namespace armnn -- cgit v1.2.1