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//
// Copyright © 2022 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
#pragma once
#include "Layer.hpp"
namespace armnn
{
/// This layer represents a GatherNd operator.
class GatherNdLayer : public Layer
{
public:
/// Makes a workload for the Gather type.
/// @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.
GatherNdLayer* Clone(Graph& graph) const override;
/// 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;
/// Check if the input tensor shape(s)
/// will lead to a valid configuration of @ref GatherNdLayer.
void ValidateTensorShapesFromInputs() override;
ARMNN_NO_DEPRECATE_WARN_BEGIN
void Accept(ILayerVisitor& visitor) const override;
ARMNN_NO_DEPRECATE_WARN_END
protected:
/// Constructor to create a GatherNdLayer.
/// @param [in] name Optional name for the layer.
GatherNdLayer(const char* name);
/// Default destructor
~GatherNdLayer() = default;
};
} // namespace armnn
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