#include <BaseIterator.hpp>

Inheritance diagram for QSymm8PerAxisDecoder:

Collaboration diagram for QSymm8PerAxisDecoder:

Public Member Functions
	QSymm8PerAxisDecoder (const int8_t *data, const armnn::TensorInfo &tensorInfo)

float	Get () const override

float	GetScale () const

std::vector< float >	DecodeTensor (const TensorShape &tensorShape, const bool) override

Public Member Functions inherited from PerAxisIterator< const int8_t, Decoder< float > >
	PerAxisIterator (const int8_t *data=nullptr, unsigned int axisFactor=0, unsigned int axisDimensionality=0)

	PerAxisIterator (const int8_t *data=nullptr, const armnn::TensorShape &tensorShape=TensorShape(), const unsigned int axis=0)

void	Reset (void *data) override

PerAxisIterator &	operator++ () override

PerAxisIterator &	operator+= (const unsigned int increment) override

PerAxisIterator &	operator-= (const unsigned int decrement) override

PerAxisIterator &	SetIndexOnMem (const unsigned int index)

PerAxisIterator &	operator[] (const unsigned int index) override

Public Member Functions inherited from Decoder< float >
	Decoder ()

virtual	~Decoder ()

virtual float	Get () const=0

Public Member Functions inherited from BaseIterator
	BaseIterator ()

virtual	~BaseIterator ()

Additional Inherited Members
Protected Attributes inherited from PerAxisIterator< const int8_t, Decoder< float > >
const int8_t *	m_Iterator

const int8_t *	m_Start

unsigned int	m_AxisIndex

unsigned int	m_AxisDimensionality

unsigned int	m_AxisFactor

unsigned int	m_Index

Detailed Description

Definition at line 795 of file BaseIterator.hpp.

Constructor & Destructor Documentation

◆ QSymm8PerAxisDecoder()

QSymm8PerAxisDecoder	(	const int8_t *	data,
		const armnn::TensorInfo &	tensorInfo
	)

inline

Definition at line 798 of file BaseIterator.hpp.

             : PerAxisIterator(data, tensorInfo.GetShape(), tensorInfo.GetQuantizationDim().value()),
               m_Scales(tensorInfo.GetQuantizationScales())
     {}

Member Function Documentation

◆ DecodeTensor()

std::vector<float> DecodeTensor	(	const TensorShape &	tensorShape,
		const bool
	)

inlineoverridevirtual

Implements Decoder< float >.

Definition at line 814 of file BaseIterator.hpp.

     {
         const unsigned int size = tensorShape.GetNumElements();
         std::vector<float> decodedTensor;
         decodedTensor.reserve(size);
  
         for (uint32_t i = 0; i < size; ++i)
         {
             SetIndexOnMem(i);
             decodedTensor.emplace_back(armnn::Dequantize(*m_Iterator, GetScale(), 0));
         }
         return decodedTensor;
     }

References armnn::Dequantize(), TensorShape::GetNumElements(), QSymm8PerAxisDecoder::GetScale(), PerAxisIterator< const int8_t, Decoder< float > >::m_Iterator, and PerAxisIterator< const int8_t, Decoder< float > >::SetIndexOnMem().

◆ Get()

float Get ( ) const

inlineoverride

Definition at line 803 of file BaseIterator.hpp.

     {
         return armnn::Dequantize(*m_Iterator, GetScale(), 0);
     }

References armnn::Dequantize(), QSymm8PerAxisDecoder::GetScale(), and PerAxisIterator< const int8_t, Decoder< float > >::m_Iterator.

◆ GetScale()

float GetScale ( ) const

inline

Definition at line 809 of file BaseIterator.hpp.

     {
         return m_Scales[m_AxisIndex];
     }

References PerAxisIterator< const int8_t, Decoder< float > >::m_AxisIndex.

Referenced by QSymm8PerAxisDecoder::DecodeTensor(), and QSymm8PerAxisDecoder::Get().

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

src/backends/reference/workloads/BaseIterator.hpp

Public Member Functions