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author | Nattapat Chaimanowong <nattapat.chaimanowong@arm.com> | 2019-04-05 13:37:19 +0100 |
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committer | Nattapat Chaimanowong <nattapat.chaimanowong@arm.com> | 2019-04-05 13:37:29 +0100 |
commit | 1f88630874fe346cd0cca8d8e38e0fb96cc1a3f4 (patch) | |
tree | 41acf0281797c5d4e9e515032ac989428efcb5b8 /src/armnn/layers/MergeLayer.cpp | |
parent | 647aab364aa13490427533c427496ad725b47f7a (diff) | |
download | armnn-1f88630874fe346cd0cca8d8e38e0fb96cc1a3f4.tar.gz |
IVGCVSW-2915 Add Merge Layer and no-op factory method
Change-Id: I54549671e0d3b207904cf9796a843eb2b0a631f7
Signed-off-by: Nattapat Chaimanowong <nattapat.chaimanowong@arm.com>
Diffstat (limited to 'src/armnn/layers/MergeLayer.cpp')
-rw-r--r-- | src/armnn/layers/MergeLayer.cpp | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/armnn/layers/MergeLayer.cpp b/src/armnn/layers/MergeLayer.cpp new file mode 100644 index 0000000000..1d4dc49379 --- /dev/null +++ b/src/armnn/layers/MergeLayer.cpp @@ -0,0 +1,65 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// +#include "MergeLayer.hpp" + +#include "LayerCloneBase.hpp" + +#include <backendsCommon/WorkloadData.hpp> +#include <backendsCommon/WorkloadFactory.hpp> + +namespace armnn +{ + +MergeLayer::MergeLayer(const char* name) + : Layer(2, 1, LayerType::Merge, name) +{} + +std::unique_ptr<IWorkload> MergeLayer::CreateWorkload(const Graph& graph, + const IWorkloadFactory& factory) const +{ + return nullptr; +} + +MergeLayer* MergeLayer::Clone(Graph& graph) const +{ + return CloneBase<MergeLayer>(graph, GetName()); +} + +void MergeLayer::ValidateTensorShapesFromInputs() +{ + VerifyLayerConnections(2, CHECK_LOCATION()); + + std::vector<TensorShape> inferredShapes = InferOutputShapes({ + GetInputSlot(0).GetConnection()->GetTensorInfo().GetShape(), + GetInputSlot(1).GetConnection()->GetTensorInfo().GetShape(), + }); + + BOOST_ASSERT(inferredShapes.size() == 1); + + ConditionalThrowIfNotEqual<LayerValidationException>( + "MergeLayer: TensorShape set on OutputSlot[0] does not match the inferred shape.", + GetOutputSlot(0).GetTensorInfo().GetShape(), + inferredShapes[0]); +} + +std::vector<TensorShape> MergeLayer::InferOutputShapes(const std::vector<TensorShape>& inputShapes) const +{ + BOOST_ASSERT(inputShapes.size() == 2); + + ConditionalThrowIfNotEqual<LayerValidationException>( + "MergeLayer: TensorShapes set on inputs do not match", + inputShapes[0], + inputShapes[1] + ); + + return {inputShapes[0]}; +} + +void MergeLayer::Accept(ILayerVisitor& visitor) const +{ + visitor.VisitMergeLayer(this, GetName()); +} + +} // namespace armnn |