diff options
Diffstat (limited to 'src/armnn/layers')
-rw-r--r-- | src/armnn/layers/GatherLayer.cpp | 37 | ||||
-rw-r--r-- | src/armnn/layers/GatherLayer.hpp | 41 |
2 files changed, 78 insertions, 0 deletions
diff --git a/src/armnn/layers/GatherLayer.cpp b/src/armnn/layers/GatherLayer.cpp new file mode 100644 index 0000000000..2e5d011599 --- /dev/null +++ b/src/armnn/layers/GatherLayer.cpp @@ -0,0 +1,37 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// + +#include "GatherLayer.hpp" +#include "LayerCloneBase.hpp" + +#include <armnn/TypesUtils.hpp> +#include <backendsCommon/WorkloadData.hpp> +#include <backendsCommon/WorkloadFactory.hpp> + +namespace armnn +{ + +GatherLayer::GatherLayer(const char* name) + : Layer(2, 1, LayerType::Gather, name) +{ +} + +std::unique_ptr<IWorkload> GatherLayer::CreateWorkload(const armnn::Graph& graph, + const armnn::IWorkloadFactory& factory) const +{ + GatherQueueDescriptor descriptor; + return factory.CreateGather(descriptor, PrepInfoAndDesc(descriptor, graph)); +} + +GatherLayer* GatherLayer::Clone(Graph& graph) const +{ + return CloneBase<GatherLayer>(graph, GetName()); +} + +void GatherLayer::ValidateTensorShapesFromInputs() +{ +} + +} // namespace armnn diff --git a/src/armnn/layers/GatherLayer.hpp b/src/armnn/layers/GatherLayer.hpp new file mode 100644 index 0000000000..7b3aebe77e --- /dev/null +++ b/src/armnn/layers/GatherLayer.hpp @@ -0,0 +1,41 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// + +#pragma once + +#include "Layer.hpp" + +namespace armnn +{ + +/// This layer represents a Gather operator. +class GatherLayer : public Layer +{ +public: + /// Makes a workload for the Gather 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 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. + GatherLayer* Clone(Graph& graph) const override; + + /// Check if the input tensor shape(s) + /// will lead to a valid configuration of @ref GatherLayer. + void ValidateTensorShapesFromInputs() override; + +protected: + /// Constructor to create a GatherLayer. + /// @param [in] name Optional name for the layer. + GatherLayer(const char* name); + + /// Default destructor + ~GatherLayer() = default; +}; + +} // namespace armnn |