ManagedConstTensorHandle Class Reference

#include <TensorHandle.hpp>

Public Member Functions
	ManagedConstTensorHandle (std::shared_ptr< ConstTensorHandle > ptr)
const void *	Map (bool blocking=true)
	RAII Managed resource Unmaps MemoryArea once out of scope. More...
	ManagedConstTensorHandle (const ConstTensorHandle &other)=delete
ManagedConstTensorHandle &	operator= (const ManagedConstTensorHandle &other)=delete
ManagedConstTensorHandle &	operator= (ManagedConstTensorHandle &&other) noexcept=delete
	~ManagedConstTensorHandle ()
void	Unmap ()
const TensorInfo &	GetTensorInfo () const
bool	IsMapped () const

Detailed Description

Definition at line 187 of file TensorHandle.hpp.

Constructor & Destructor Documentation

ManagedConstTensorHandle() [1/2]

ManagedConstTensorHandle ( std::shared_ptr< ConstTensorHandle >  ptr )

inlineexplicit

Definition at line 191 of file TensorHandle.hpp.

        : m_Mapped(false)
        , m_TensorHandle(std::move(ptr)) {};

ManagedConstTensorHandle() [2/2]

ManagedConstTensorHandle ( const ConstTensorHandle &  other )

delete

~ManagedConstTensorHandle()

~ManagedConstTensorHandle ( )

inline

Definition at line 220 of file TensorHandle.hpp.

    {
        // Bias tensor handles need to be initialized empty before entering scope of if statement checking if enabled
        if (m_TensorHandle)
        {
            Unmap();
        }
    }

References ManagedConstTensorHandle::Unmap().

Member Function Documentation

GetTensorInfo()

const TensorInfo& GetTensorInfo ( ) const

inline

Definition at line 239 of file TensorHandle.hpp.

    {
        return m_TensorHandle->GetTensorInfo();
    }

Referenced by BatchNormalizationLayer::ExecuteStrategy(), ConstantLayer::ExecuteStrategy(), DetectionPostProcessLayer::ExecuteStrategy(), LstmLayer::ExecuteStrategy(), QLstmLayer::ExecuteStrategy(), QuantizedLstmLayer::ExecuteStrategy(), TransposeConvolution2dLayer::ExecuteStrategy(), and UnidirectionalSequenceLstmLayer::ExecuteStrategy().

IsMapped()

bool IsMapped ( ) const

inline

Definition at line 244 of file TensorHandle.hpp.

    {
        return m_Mapped;
    }

Map()

const void* Map ( bool  blocking = true )

inline

RAII Managed resource Unmaps MemoryArea once out of scope.

Definition at line 196 of file TensorHandle.hpp.

    {
        if (m_TensorHandle)
        {
            auto pRet = m_TensorHandle->Map(blocking);
            m_Mapped = true;
            return pRet;
        }
        else
        {
            throw armnn::Exception("Attempting to Map null TensorHandle");
        }
 
    }

Referenced by BatchNormalizationLayer::ExecuteStrategy(), ConstantLayer::ExecuteStrategy(), DetectionPostProcessLayer::ExecuteStrategy(), LstmLayer::ExecuteStrategy(), QLstmLayer::ExecuteStrategy(), QuantizedLstmLayer::ExecuteStrategy(), TransposeConvolution2dLayer::ExecuteStrategy(), and UnidirectionalSequenceLstmLayer::ExecuteStrategy().

operator=() [1/2]

ManagedConstTensorHandle& operator= ( const ManagedConstTensorHandle &  other )

delete

operator=() [2/2]

ManagedConstTensorHandle& operator= ( ManagedConstTensorHandle &&  other )

deletenoexcept

Unmap()

void Unmap ( )

inline

Definition at line 229 of file TensorHandle.hpp.

    {
        // Only unmap if mapped and TensorHandle exists.
        if (m_Mapped && m_TensorHandle)
        {
            m_TensorHandle->Unmap();
            m_Mapped = false;
        }
    }

Referenced by ManagedConstTensorHandle::~ManagedConstTensorHandle().

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The documentation for this class was generated from the following file:

• include/armnn/backends/TensorHandle.hpp