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author | Nikhil Raj <nikhil.raj@arm.com> | 2019-09-05 17:50:44 +0100 |
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committer | Nikhil Raj <nikhil.raj@arm.com> | 2019-09-05 17:50:44 +0100 |
commit | ee391d59dbe3305734de4ff7d98c27c8a5252624 (patch) | |
tree | 642caa74ee548d15d7dde1ba686ac4f479545d2c /src/armnn/layers | |
parent | 02356de9da5d5480b4b9b413d1b6b33daf7ab717 (diff) | |
download | armnn-ee391d59dbe3305734de4ff7d98c27c8a5252624.tar.gz |
IVGCVSW-3722 Add front end support for ArgMinMax
Change-Id: I31c5616bea3097f30cde68442d3222e0b0fe2235
Signed-off-by: Nikhil Raj <nikhil.raj@arm.com>
Diffstat (limited to 'src/armnn/layers')
-rw-r--r-- | src/armnn/layers/ArgMinMaxLayer.cpp | 52 | ||||
-rw-r--r-- | src/armnn/layers/ArgMinMaxLayer.hpp | 44 |
2 files changed, 96 insertions, 0 deletions
diff --git a/src/armnn/layers/ArgMinMaxLayer.cpp b/src/armnn/layers/ArgMinMaxLayer.cpp new file mode 100644 index 0000000000..aad95eb0cf --- /dev/null +++ b/src/armnn/layers/ArgMinMaxLayer.cpp @@ -0,0 +1,52 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// +#include "ArgMinMaxLayer.hpp" + +#include "LayerCloneBase.hpp" + +#include <armnn/TypesUtils.hpp> +#include <backendsCommon/WorkloadData.hpp> +#include <backendsCommon/WorkloadFactory.hpp> + +namespace armnn +{ + +ArgMinMaxLayer::ArgMinMaxLayer(const ArgMinMaxDescriptor& param, const char* name) + : LayerWithParameters(1, 1, LayerType::ArgMinMax, param, name) +{ +} + +std::unique_ptr<IWorkload> ArgMinMaxLayer::CreateWorkload(const Graph& graph, + const IWorkloadFactory& factory) const +{ + ArgMinMaxQueueDescriptor descriptor; + return factory.CreateArgMinMax(descriptor, PrepInfoAndDesc(descriptor, graph)); +} + +ArgMinMaxLayer* ArgMinMaxLayer::Clone(Graph& graph) const +{ + return CloneBase<ArgMinMaxLayer>(graph, m_Param, GetName()); +} + +void ArgMinMaxLayer::ValidateTensorShapesFromInputs() +{ + VerifyLayerConnections(1, CHECK_LOCATION()); + + auto inferredShapes = InferOutputShapes({ GetInputSlot(0).GetConnection()->GetTensorInfo().GetShape() }); + + BOOST_ASSERT(inferredShapes.size() == 1); + + ConditionalThrowIfNotEqual<LayerValidationException>( + "ArgMinMaxLayer: TensorShape set on OutputSlot does not match the inferred shape.", + GetOutputSlot(0).GetTensorInfo().GetShape(), + inferredShapes[0]); +} + +void ArgMinMaxLayer::Accept(ILayerVisitor& visitor) const +{ + visitor.VisitArgMinMaxLayer(this, GetParameters(), GetName()); +} + +} // namespace armnn
\ No newline at end of file diff --git a/src/armnn/layers/ArgMinMaxLayer.hpp b/src/armnn/layers/ArgMinMaxLayer.hpp new file mode 100644 index 0000000000..ca1337f065 --- /dev/null +++ b/src/armnn/layers/ArgMinMaxLayer.hpp @@ -0,0 +1,44 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// + +#pragma once + +#include "LayerWithParameters.hpp" + +namespace armnn +{ + +/// This layer represents a ArgMinMax operation. +class ArgMinMaxLayer : public LayerWithParameters<ArgMinMaxDescriptor> +{ +public: + /// Makes a workload for the ArgMinMax type. + /// @param [in] graph The graph where this layer can be found. + /// @param [in] factory The workload factory which will create the workload. + /// @return A pointer to the created workload, or nullptr if not created. + virtual std::unique_ptr<IWorkload> CreateWorkload(const Graph& graph, + const IWorkloadFactory& factory) const override; + + /// Creates a dynamically-allocated copy of this layer. + /// @param [in] graph The graph into which this layer is being cloned. + ArgMinMaxLayer* Clone(Graph& graph) const override; + + /// Check if the input tensor shape(s) + /// will lead to a valid configuration of @ref ArgMinMaxLayer. + void ValidateTensorShapesFromInputs() override; + + void Accept(ILayerVisitor& visitor) const override; + +protected: + /// Constructor to create a ArgMinMaxLayer. + /// @param [in] param ArgMinMaxDescriptor to configure the ArgMinMax operation. + /// @param [in] name Optional name for the layer. + ArgMinMaxLayer(const ArgMinMaxDescriptor& param, const char* name); + + /// Default destructor + ~ArgMinMaxLayer() = default; +}; + +}
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