| // |
| // Copyright © 2017-2023 Arm Ltd and Contributors. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| |
| #pragma once |
| |
| #include "LayerWithParameters.hpp" |
| |
| namespace armnn |
| { |
| |
| class ScopedTensorHandle; |
| |
| /// This layer represents a detection postprocess operator. |
| class DetectionPostProcessLayer : public LayerWithParameters<DetectionPostProcessDescriptor> |
| { |
| public: |
| /// A unique pointer to store Anchor values. |
| std::shared_ptr<ConstTensorHandle> m_Anchors; |
| |
| /// Makes a workload for the DetectionPostProcess 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. |
| DetectionPostProcessLayer* Clone(Graph& graph) const override; |
| |
| /// Check if the input tensor shape(s) |
| /// will lead to a valid configuration of @ref DetectionPostProcessLayer. |
| /// @param [in] shapeInferenceMethod Indicates if output shape shall be overwritten or just validated. |
| void ValidateTensorShapesFromInputs() override; |
| |
| /// The model does not specify the output shapes. The output shapes are calculated from the max_detection and |
| /// max_classes_per_detection parameters in the DetectionPostProcessDescriptor. |
| /// @param [in] inputShapes The input shapes layer has. These are ignored for DetectionPostProcessLayer. |
| /// @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; |
| |
| protected: |
| /// Constructor to create a DetectionPostProcessLayer. |
| /// @param [in] param DetectionPostProcessDescriptor to configure the detection postprocess. |
| /// @param [in] name Optional name for the layer. |
| DetectionPostProcessLayer(const DetectionPostProcessDescriptor& param, const char* name); |
| |
| /// Default destructor |
| ~DetectionPostProcessLayer() = default; |
| |
| /// Retrieve the handles to the constant values stored by the layer. |
| /// @return A vector of the constant tensors stored by this layer. |
| ImmutableConstantTensors GetConstantTensorsByRef() const override; |
| }; |
| |
| } // namespace armnn |
| |