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//
// Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
#pragma once
#include "SampleMemoryManager.hpp"
#include <armnn/backends/ITensorHandleFactory.hpp>
namespace sdb // sample dynamic backend
{
constexpr const char * SampleDynamicTensorHandleFactoryId() { return "Arm/SampleDynamic/TensorHandleFactory"; }
class SampleDynamicTensorHandleFactory : public armnn::ITensorHandleFactory
{
public:
SampleDynamicTensorHandleFactory(std::shared_ptr<SampleMemoryManager> mgr)
: m_MemoryManager(mgr),
m_ImportFlags(static_cast<armnn::MemorySourceFlags>(armnn::MemorySource::Malloc)),
m_ExportFlags(static_cast<armnn::MemorySourceFlags>(armnn::MemorySource::Malloc))
{}
std::unique_ptr<armnn::ITensorHandle> CreateSubTensorHandle(armnn::ITensorHandle& parent,
armnn::TensorShape const& subTensorShape,
unsigned int const* subTensorOrigin) const override;
std::unique_ptr<armnn::ITensorHandle> CreateTensorHandle(const armnn::TensorInfo& tensorInfo) const override;
std::unique_ptr<armnn::ITensorHandle> CreateTensorHandle(const armnn::TensorInfo& tensorInfo,
armnn::DataLayout dataLayout) const override;
std::unique_ptr<armnn::ITensorHandle> CreateTensorHandle(const armnn::TensorInfo& tensorInfo,
const bool IsMemoryManaged) const override;
std::unique_ptr<armnn::ITensorHandle> CreateTensorHandle(const armnn::TensorInfo& tensorInfo,
armnn::DataLayout dataLayout,
const bool IsMemoryManaged) const override;
static const FactoryId& GetIdStatic();
const FactoryId& GetId() const override;
bool SupportsSubTensors() const override;
armnn::MemorySourceFlags GetExportFlags() const override;
armnn::MemorySourceFlags GetImportFlags() const override;
private:
mutable std::shared_ptr<SampleMemoryManager> m_MemoryManager;
armnn::MemorySourceFlags m_ImportFlags;
armnn::MemorySourceFlags m_ExportFlags;
};
} // namespace sdb
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