xref: /aosp_15_r20/external/armnn/src/armnn/layers/MemCopyLayer.hpp (revision 89c4ff92f2867872bb9e2354d150bf0c8c502810)
1*89c4ff92SAndroid Build Coastguard Worker //
2*89c4ff92SAndroid Build Coastguard Worker // Copyright © 2017 Arm Ltd and Contributors. All rights reserved.
3*89c4ff92SAndroid Build Coastguard Worker // SPDX-License-Identifier: MIT
4*89c4ff92SAndroid Build Coastguard Worker //
5*89c4ff92SAndroid Build Coastguard Worker #pragma once
6*89c4ff92SAndroid Build Coastguard Worker 
7*89c4ff92SAndroid Build Coastguard Worker #include <Layer.hpp>
8*89c4ff92SAndroid Build Coastguard Worker 
9*89c4ff92SAndroid Build Coastguard Worker namespace armnn
10*89c4ff92SAndroid Build Coastguard Worker {
11*89c4ff92SAndroid Build Coastguard Worker 
12*89c4ff92SAndroid Build Coastguard Worker /// This layer represents a memory copy operation.
13*89c4ff92SAndroid Build Coastguard Worker class MemCopyLayer : public Layer
14*89c4ff92SAndroid Build Coastguard Worker {
15*89c4ff92SAndroid Build Coastguard Worker public:
16*89c4ff92SAndroid Build Coastguard Worker     /// Makes a workload for the MemCopy type.
17*89c4ff92SAndroid Build Coastguard Worker     /// @param [in] graph The graph where this layer can be found.
18*89c4ff92SAndroid Build Coastguard Worker     /// @param [in] factory The workload factory which will create the workload.
19*89c4ff92SAndroid Build Coastguard Worker     /// @return A pointer to the created workload, or nullptr if not created.
20*89c4ff92SAndroid Build Coastguard Worker     virtual std::unique_ptr<IWorkload>CreateWorkload(const IWorkloadFactory& factory) const override;
21*89c4ff92SAndroid Build Coastguard Worker 
22*89c4ff92SAndroid Build Coastguard Worker     /// Creates a dynamically-allocated copy of this layer.
23*89c4ff92SAndroid Build Coastguard Worker     /// @param [in] graph The graph into which this layer is being cloned.
24*89c4ff92SAndroid Build Coastguard Worker     MemCopyLayer* Clone(Graph& graph) const override;
25*89c4ff92SAndroid Build Coastguard Worker 
26*89c4ff92SAndroid Build Coastguard Worker     /// Check if the input tensor shape(s)
27*89c4ff92SAndroid Build Coastguard Worker     /// will lead to a valid configuration of @ref MemCopyLayer.
28*89c4ff92SAndroid Build Coastguard Worker     /// @param [in] shapeInferenceMethod Indicates if output shape shall be overwritten or just validated.
29*89c4ff92SAndroid Build Coastguard Worker     void ValidateTensorShapesFromInputs() override;
30*89c4ff92SAndroid Build Coastguard Worker 
31*89c4ff92SAndroid Build Coastguard Worker     void ExecuteStrategy(IStrategy& strategy) const override;
32*89c4ff92SAndroid Build Coastguard Worker 
33*89c4ff92SAndroid Build Coastguard Worker protected:
34*89c4ff92SAndroid Build Coastguard Worker     /// Constructor to create a MemCopyLayer.
35*89c4ff92SAndroid Build Coastguard Worker     /// @param [in] name Optional name for the layer.
36*89c4ff92SAndroid Build Coastguard Worker     MemCopyLayer(const char* name);
37*89c4ff92SAndroid Build Coastguard Worker 
38*89c4ff92SAndroid Build Coastguard Worker     /// Default destructor
39*89c4ff92SAndroid Build Coastguard Worker     ~MemCopyLayer() = default;
40*89c4ff92SAndroid Build Coastguard Worker };
41*89c4ff92SAndroid Build Coastguard Worker 
42*89c4ff92SAndroid Build Coastguard Worker } // namespace
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