1 // 2 // Copyright © 2022 Arm Ltd and Contributors. All rights reserved. 3 // SPDX-License-Identifier: MIT 4 // 5 6 #pragma once 7 8 #include "LayerWithParameters.hpp" 9 10 namespace armnn 11 { 12 13 class BatchMatMulLayer : public LayerWithParameters<BatchMatMulDescriptor> 14 { 15 public: 16 /// Makes a workload for the BatchMatMul type. 17 /// @param [in] graph The graph where this layer can be found. 18 /// @param [in] factory The workload factory which will create the workload. 19 /// @return A pointer to the created workload, or nullptr if not created. 20 virtual std::unique_ptr<IWorkload> CreateWorkload(const IWorkloadFactory &factory) const override; 21 22 /// Creates a dynamically-allocated copy of this layer. 23 /// @param [in] graph The graph into which this layer is being cloned. 24 BatchMatMulLayer* Clone(Graph &graph) const override; 25 26 /// Infers the output shape from the given input shapes. 27 /// @param [in] inputShapes The vector of input shapes for BatchMatMul. 28 /// @return A vector of inferred output shape. 29 std::vector<TensorShape> InferOutputShapes(const std::vector<TensorShape>& inputShapes) const override; 30 31 /// Check if the input tensor shapes 32 /// will lead to a valid configuration of @ref BatchMatMulLayer. 33 /// @param [in] shapeInferenceMethod Indicates if output shape shall be overwritten or just validated. 34 void ValidateTensorShapesFromInputs() override; 35 36 protected: 37 /// Constructor to create a BatchMatMulLayer. 38 /// @param [in] param BatchMatMulDescriptor to configure optional parameters for batch matrix multiplication 39 /// @param [in] name Optional name for the layer 40 BatchMatMulLayer(const BatchMatMulDescriptor& param, const char* name); 41 42 /// Default destructor 43 ~BatchMatMulLayer() = default; 44 }; 45 46 }