| // |
| // Copyright © 2019 Arm Ltd and Contributors. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| |
| #include "SliceLayer.hpp" |
| |
| #include "LayerCloneBase.hpp" |
| |
| #include <armnn/TypesUtils.hpp> |
| #include <armnn/utility/NumericCast.hpp> |
| |
| #include <armnn/backends/WorkloadData.hpp> |
| #include <armnn/backends/WorkloadFactory.hpp> |
| |
| namespace armnn |
| { |
| |
| SliceLayer::SliceLayer(const SliceDescriptor& param, const char* name) |
| : LayerWithParameters(1, 1, LayerType::Slice, param, name) |
| { |
| } |
| |
| std::unique_ptr<IWorkload> SliceLayer::CreateWorkload(const IWorkloadFactory& factory) const |
| { |
| SliceQueueDescriptor descriptor; |
| SetAdditionalInfo(descriptor); |
| |
| return factory.CreateWorkload(LayerType::Slice, descriptor, PrepInfoAndDesc(descriptor)); |
| } |
| |
| SliceLayer* SliceLayer::Clone(Graph& graph) const |
| { |
| return CloneBase<SliceLayer>(graph, m_Param, GetName()); |
| } |
| |
| void SliceLayer::ValidateTensorShapesFromInputs() |
| { |
| VerifyLayerConnections(1, CHECK_LOCATION()); |
| |
| const TensorShape& outputShape = GetOutputSlot(0).GetTensorInfo().GetShape(); |
| |
| VerifyShapeInferenceType(outputShape, m_ShapeInferenceMethod); |
| |
| auto inferredShapes = InferOutputShapes({ GetInputSlot(0).GetConnection()->GetTensorInfo().GetShape() }); |
| |
| ARMNN_ASSERT(inferredShapes.size() == 1); |
| |
| ValidateAndCopyShape(outputShape, inferredShapes[0], m_ShapeInferenceMethod, "SliceLayer"); |
| } |
| |
| std::vector<TensorShape> SliceLayer::InferOutputShapes(const std::vector<TensorShape>& inputShapes) const |
| { |
| IgnoreUnused(inputShapes); |
| ARMNN_ASSERT(inputShapes.size() == 1); |
| |
| TensorShape outputShape(armnn::numeric_cast<unsigned int>(m_Param.m_Size.size()), m_Param.m_Size.data()); |
| |
| return std::vector<TensorShape>({ outputShape }); |
| } |
| |
| ARMNN_NO_DEPRECATE_WARN_BEGIN |
| void SliceLayer::Accept(ILayerVisitor& visitor) const |
| { |
| visitor.VisitSliceLayer(this, GetParameters(), GetName()); |
| } |
| ARMNN_NO_DEPRECATE_WARN_END |
| |
| } // namespace armnn |