| // |
| // Copyright © 2019 Arm Ltd and Contributors. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| |
| #include "ElementwiseUnaryLayer.hpp" |
| |
| #include "LayerCloneBase.hpp" |
| |
| #include <backendsCommon/WorkloadData.hpp> |
| #include <backendsCommon/WorkloadFactory.hpp> |
| |
| #include <algorithm> |
| |
| namespace armnn |
| { |
| |
| ElementwiseUnaryLayer::ElementwiseUnaryLayer(const ElementwiseUnaryDescriptor& param, const char* name) |
| : LayerWithParameters(1, 1, LayerType::ElementwiseUnary, param, name) |
| { |
| } |
| |
| std::unique_ptr<IWorkload> ElementwiseUnaryLayer::CreateWorkload(const IWorkloadFactory& factory) const |
| { |
| ElementwiseUnaryQueueDescriptor descriptor; |
| |
| if (descriptor.m_Parameters.m_Operation == UnaryOperation::LogicalNot) |
| { |
| return factory.CreateLogicalUnary(descriptor, PrepInfoAndDesc(descriptor)); |
| } |
| |
| return factory.CreateElementwiseUnary(descriptor, PrepInfoAndDesc(descriptor)); |
| } |
| |
| ElementwiseUnaryLayer* ElementwiseUnaryLayer::Clone(Graph& graph) const |
| { |
| return CloneBase<ElementwiseUnaryLayer>(graph, m_Param, GetName()); |
| } |
| |
| std::vector<TensorShape> ElementwiseUnaryLayer::InferOutputShapes(const std::vector<TensorShape>& inputShapes) const |
| { |
| // Should return the shape of the input tensor |
| ARMNN_ASSERT(inputShapes.size() == 1); |
| const TensorShape& input = inputShapes[0]; |
| |
| return std::vector<TensorShape>({ input }); |
| } |
| |
| void ElementwiseUnaryLayer::ValidateTensorShapesFromInputs() |
| { |
| VerifyLayerConnections(1, CHECK_LOCATION()); |
| |
| const TensorShape& outputShape = GetOutputSlot(0).GetTensorInfo().GetShape(); |
| |
| VerifyShapeInferenceType(outputShape, m_ShapeInferenceMethod); |
| |
| std::vector<TensorShape> inferredShapes = InferOutputShapes({ |
| GetInputSlot(0).GetConnection()->GetTensorInfo().GetShape()}); |
| ARMNN_ASSERT(inferredShapes.size() == 1); |
| |
| ValidateAndCopyShape(outputShape, inferredShapes[0], m_ShapeInferenceMethod, GetLayerTypeAsCString(GetType())); |
| } |
| |
| void ElementwiseUnaryLayer::Accept(ILayerVisitor& visitor) const |
| { |
| visitor.VisitElementwiseUnaryLayer(this, GetParameters(), GetName()); |
| } |
| |
| } // namespace armnn |