Teresa Charlin | a9075df | 2019-06-27 15:41:57 +0100 | [diff] [blame] | 1 | // |
Declan-ARM | 7c75e33 | 2024-03-12 16:40:25 +0000 | [diff] [blame^] | 2 | // Copyright © 2019-2024 Arm Ltd and Contributors. All rights reserved. |
Teresa Charlin | a9075df | 2019-06-27 15:41:57 +0100 | [diff] [blame] | 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
Teresa Charlin | a9075df | 2019-06-27 15:41:57 +0100 | [diff] [blame] | 5 | |
Matteo Martincigh | e011d20 | 2019-11-28 11:35:47 +0000 | [diff] [blame] | 6 | #include "ResizeLayer.hpp" |
Teresa Charlin | a9075df | 2019-06-27 15:41:57 +0100 | [diff] [blame] | 7 | #include "LayerCloneBase.hpp" |
| 8 | |
| 9 | #include <armnn/TypesUtils.hpp> |
| 10 | |
Matteo Martincigh | e011d20 | 2019-11-28 11:35:47 +0000 | [diff] [blame] | 11 | #include <armnnUtils/DataLayoutIndexed.hpp> |
| 12 | |
Colm Donelan | 0c47974 | 2021-12-10 12:43:54 +0000 | [diff] [blame] | 13 | #include <armnn/backends/WorkloadData.hpp> |
| 14 | #include <armnn/backends/WorkloadFactory.hpp> |
Teresa Charlin | a9075df | 2019-06-27 15:41:57 +0100 | [diff] [blame] | 15 | |
Teresa Charlin | a9075df | 2019-06-27 15:41:57 +0100 | [diff] [blame] | 16 | using namespace armnnUtils; |
| 17 | |
| 18 | namespace armnn |
| 19 | { |
| 20 | |
| 21 | ResizeLayer::ResizeLayer(const ResizeDescriptor& param, const char* name) |
| 22 | : LayerWithParameters(1, 1, LayerType::Resize, param, name) |
| 23 | { |
| 24 | } |
| 25 | |
Derek Lamberti | 94a88d2 | 2019-12-10 21:12:59 +0000 | [diff] [blame] | 26 | std::unique_ptr<IWorkload> ResizeLayer::CreateWorkload(const IWorkloadFactory& factory) const |
Teresa Charlin | a9075df | 2019-06-27 15:41:57 +0100 | [diff] [blame] | 27 | { |
| 28 | ResizeQueueDescriptor descriptor; |
Keith Davis | df04d23 | 2020-10-23 17:20:05 +0100 | [diff] [blame] | 29 | SetAdditionalInfo(descriptor); |
| 30 | |
Teresa Charlin | 611c7fb | 2022-01-07 09:47:29 +0000 | [diff] [blame] | 31 | return factory.CreateWorkload(LayerType::Resize, descriptor, PrepInfoAndDesc(descriptor)); |
Teresa Charlin | a9075df | 2019-06-27 15:41:57 +0100 | [diff] [blame] | 32 | } |
| 33 | |
| 34 | ResizeLayer* ResizeLayer::Clone(Graph& graph) const |
| 35 | { |
| 36 | return CloneBase<ResizeLayer>(graph, m_Param, GetName()); |
| 37 | } |
| 38 | |
| 39 | std::vector<TensorShape> ResizeLayer::InferOutputShapes(const std::vector<TensorShape>& inputShapes) const |
| 40 | { |
Declan-ARM | 7c75e33 | 2024-03-12 16:40:25 +0000 | [diff] [blame^] | 41 | if (inputShapes.size() != 1) |
| 42 | { |
| 43 | throw armnn::Exception("inputShapes' size is \"" + std::to_string(inputShapes.size()) + |
| 44 | "\" - should be \"1\"."); |
| 45 | } |
Teresa Charlin | a9075df | 2019-06-27 15:41:57 +0100 | [diff] [blame] | 46 | |
| 47 | const TensorShape& inputShape = inputShapes[0]; |
| 48 | const DataLayoutIndexed dimensionIndices = m_Param.m_DataLayout; |
| 49 | |
| 50 | unsigned int outWidth = m_Param.m_TargetWidth; |
| 51 | unsigned int outHeight = m_Param.m_TargetHeight; |
| 52 | unsigned int outChannels = inputShape[dimensionIndices.GetChannelsIndex()]; |
| 53 | unsigned int outBatch = inputShape[0]; |
| 54 | |
| 55 | TensorShape tensorShape = m_Param.m_DataLayout == armnn::DataLayout::NHWC ? |
| 56 | TensorShape( { outBatch, outHeight, outWidth, outChannels } ) : |
| 57 | TensorShape( { outBatch, outChannels, outHeight, outWidth }); |
| 58 | |
David Monahan | ab21975 | 2020-06-19 16:43:48 +0100 | [diff] [blame] | 59 | if (m_Param.m_HalfPixelCenters && m_Param.m_AlignCorners) |
| 60 | { |
| 61 | throw LayerValidationException("ResizeLayer: AlignCorners cannot be true when HalfPixelCenters is true"); |
| 62 | } |
| 63 | |
Teresa Charlin | a9075df | 2019-06-27 15:41:57 +0100 | [diff] [blame] | 64 | return std::vector<TensorShape>({ tensorShape }); |
| 65 | } |
| 66 | |
Finn Williams | f24effa | 2020-07-03 10:12:03 +0100 | [diff] [blame] | 67 | void ResizeLayer::ValidateTensorShapesFromInputs() |
Teresa Charlin | a9075df | 2019-06-27 15:41:57 +0100 | [diff] [blame] | 68 | { |
| 69 | VerifyLayerConnections(1, CHECK_LOCATION()); |
| 70 | |
Finn Williams | 87d0bda | 2020-07-03 10:12:03 +0100 | [diff] [blame] | 71 | const TensorShape& outputShape = GetOutputSlot(0).GetTensorInfo().GetShape(); |
| 72 | |
Finn Williams | f24effa | 2020-07-03 10:12:03 +0100 | [diff] [blame] | 73 | VerifyShapeInferenceType(outputShape, m_ShapeInferenceMethod); |
Finn Williams | 87d0bda | 2020-07-03 10:12:03 +0100 | [diff] [blame] | 74 | |
Mike Kelly | a9ac6ba | 2023-06-30 15:18:26 +0100 | [diff] [blame] | 75 | auto inferredShapes = InferOutputShapes({ GetInputSlot(0).GetTensorInfo().GetShape() }); |
Teresa Charlin | a9075df | 2019-06-27 15:41:57 +0100 | [diff] [blame] | 76 | |
Declan-ARM | 7c75e33 | 2024-03-12 16:40:25 +0000 | [diff] [blame^] | 77 | if (inferredShapes.size() != 1) |
| 78 | { |
| 79 | throw armnn::LayerValidationException("inferredShapes has " |
| 80 | + std::to_string(inferredShapes.size()) + |
| 81 | " elements - should only have 1."); |
| 82 | } |
Teresa Charlin | a9075df | 2019-06-27 15:41:57 +0100 | [diff] [blame] | 83 | |
Finn Williams | f24effa | 2020-07-03 10:12:03 +0100 | [diff] [blame] | 84 | ValidateAndCopyShape(outputShape, inferredShapes[0], m_ShapeInferenceMethod, "ResizeLayer"); |
Teresa Charlin | a9075df | 2019-06-27 15:41:57 +0100 | [diff] [blame] | 85 | } |
| 86 | |
Nikhil Raj | 4d2eec0 | 2022-05-30 11:08:52 +0100 | [diff] [blame] | 87 | void ResizeLayer::ExecuteStrategy(IStrategy& strategy) const |
Teresa Charlin | a9075df | 2019-06-27 15:41:57 +0100 | [diff] [blame] | 88 | { |
Nikhil Raj | 4d2eec0 | 2022-05-30 11:08:52 +0100 | [diff] [blame] | 89 | strategy.ExecuteStrategy(this, GetParameters(), {}, GetName()); |
Teresa Charlin | a9075df | 2019-06-27 15:41:57 +0100 | [diff] [blame] | 90 | } |
Teresa Charlin | a9075df | 2019-06-27 15:41:57 +0100 | [diff] [blame] | 91 | |
| 92 | } // namespace armnn |