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author | James Conroy <james.conroy@arm.com> | 2020-11-06 16:28:18 +0000 |
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committer | James Conroy <james.conroy@arm.com> | 2020-11-09 18:26:28 +0000 |
commit | aba90cd608eb65ab459cd71a6724511a1507763b (patch) | |
tree | 8c83548e02de2bc6c34811ea2eb9c3dac0976068 /src/armnn/layers/LogicalBinaryLayer.hpp | |
parent | c9bc80e1d93d27ad298133c7345627e6a946fb92 (diff) | |
download | armnn-aba90cd608eb65ab459cd71a6724511a1507763b.tar.gz |
IVGCVSW-5091 Add Logical ops frontend and ref impl
* Add frontend and reference implementation for logical
ops NOT, AND, OR.
* Unary NOT uses existing ElementwiseUnary layer and
ElementwiseUnary descriptor.
* Binary AND/OR uses new layer LogicalBinary and new
LogicalBinary descriptor.
* Add serialization/deserializion support and add missing
ElementwiseUnary deserializer code.
* Add additional Boolean decoder in BaseIterator.hpp.
Signed-off-by: James Conroy <james.conroy@arm.com>
Change-Id: Id343b01174053a166de1b98b6175e04a5065f720
Diffstat (limited to 'src/armnn/layers/LogicalBinaryLayer.hpp')
-rw-r--r-- | src/armnn/layers/LogicalBinaryLayer.hpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/armnn/layers/LogicalBinaryLayer.hpp b/src/armnn/layers/LogicalBinaryLayer.hpp new file mode 100644 index 0000000000..c6b024b36b --- /dev/null +++ b/src/armnn/layers/LogicalBinaryLayer.hpp @@ -0,0 +1,50 @@ +// +// Copyright © 2020 Arm Ltd and Contributors. All rights reserved. +// SPDX-License-Identifier: MIT +// + +#pragma once + +#include "LayerWithParameters.hpp" + +namespace armnn +{ + +/// This layer represents a Logical Binary operation. +class LogicalBinaryLayer : public LayerWithParameters<LogicalBinaryDescriptor> +{ +public: + /// Makes a workload for the LogicalBinary 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 IWorkloadFactory& factory) const override; + + /// Creates a dynamically-allocated copy of this layer + /// @param [in] graph The graph into which this layer is being cloned + LogicalBinaryLayer* Clone(Graph& graph) const override; + + /// By default returns inputShapes if the number of inputs are equal to number of outputs, + /// otherwise infers the output shapes from given input shapes and layer properties. + /// @param [in] inputShapes The input shapes layer has. + /// @return A vector to the inferred output shape. + std::vector<TensorShape> InferOutputShapes(const std::vector<TensorShape>& inputShapes) const override; + + /// Check if the input tensor shape(s) will lead to a valid configuration + /// of @ref LogicalBinaryLayer + /// @param [in] shapeInferenceMethod Indicates if output shape shall be overwritten or just validated. + void ValidateTensorShapesFromInputs() override; + + void Accept(ILayerVisitor& visitor) const override; + +protected: + /// Constructor to create a LogicalBinaryLayer + /// @param [in] param LogicalBinaryDescriptor to configure the LogicalBinaryLayer + /// @param [in] name Optional name for the layer + LogicalBinaryLayer(const LogicalBinaryDescriptor& param, const char* name); + + /// Default destructor + ~LogicalBinaryLayer() = default; +}; + +} // namespace armnn
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