ClTensorHandleFactory.hpp

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//
// Copyright © 2017 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#pragma once
 
#include <aclCommon/BaseMemoryManager.hpp>
#include <armnn/MemorySources.hpp>
#include <armnn/backends/IMemoryManager.hpp>
#include <armnn/backends/ITensorHandleFactory.hpp>
 
namespace armnn
{
 
constexpr const char* ClTensorHandleFactoryId()
{
    return "Arm/Cl/TensorHandleFactory";
}
 
class ClTensorHandleFactory : public ITensorHandleFactory
{
public:
    static const FactoryId m_Id;
 
    ClTensorHandleFactory(std::shared_ptr<ClMemoryManager> mgr)
        : m_MemoryManager(mgr)
    {}
 
    std::unique_ptr<ITensorHandle> CreateSubTensorHandle(ITensorHandle& parent,
                                                         const TensorShape& subTensorShape,
                                                         const unsigned int* subTensorOrigin) const override;
 
    std::unique_ptr<ITensorHandle> CreateTensorHandle(const TensorInfo& tensorInfo) const override;
 
    std::unique_ptr<ITensorHandle> CreateTensorHandle(const TensorInfo& tensorInfo,
                                                      DataLayout dataLayout) const override;
 
    std::unique_ptr<ITensorHandle> CreateTensorHandle(const TensorInfo& tensorInfo,
                                                      const bool IsMemoryManaged) const override;
 
    std::unique_ptr<ITensorHandle> CreateTensorHandle(const TensorInfo& tensorInfo,
                                                      DataLayout dataLayout,
                                                      const bool IsMemoryManaged) const override;
 
    static const FactoryId& GetIdStatic();
 
    const FactoryId& GetId() const override;
 
    bool SupportsSubTensors() const override;
 
    MemorySourceFlags GetExportFlags() const override;
 
    MemorySourceFlags GetImportFlags() const override;
 
private:
    mutable std::shared_ptr<ClMemoryManager> m_MemoryManager;
};
 
}    // namespace armnn