Detailed Description

template<TensorLayout TL, ChannelType CT>
class cvcore::detail::Tensor4D< TL, CT >

Implementation of 4D tensors.

Template Parameters

TL	tensor layout type.
CT	channel type.

Definition at line 588 of file Tensor.h.

Inheritance diagram for cvcore::detail::Tensor4D< TL, CT >:

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Collaboration diagram for cvcore::detail::Tensor4D< TL, CT >:

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Public Member Functions
	Tensor4D ()=default
	Default Constructor. More...

	Tensor4D (std::initializer_list< DimData > dimData, bool isCPU)
	Constructor of a memory-owning 4D tensor. More...

	Tensor4D (std::initializer_list< DimData > dimData, DataType *dataPtr, bool isCPU)
	Constructor of a non-owning 4D tensor. More...

std::size_t	getWidth () const
	Get the width of the 4D tensor. More...

std::size_t	getHeight () const
	Get the height of the 4D tensor. More...

std::size_t	getDepth () const
	Get the depth of the 4D tensor. More...

std::size_t	getChannelCount () const
	Get the channel count of the 4D tensor. More...

std::size_t	getStride (TensorDimension dim) const
	Get the stride of the 4D tensor. More...

DataType *	getData ()
	Get the raw data pointer to the 4D tensor. More...

const DataType *	getData () const
	Get the const raw data pointer to the 4D tensor. More...

std::size_t	getStride (int dimIdx) const
	Expose base getStride() function. More...

int	getDimCount () const
	Get the dimension count of TensorBase. More...

std::size_t	getSize (int dimIdx) const
	Get the size of given dimension. More...

std::size_t	getStride (int dimIdx) const
	Get the stride of given dimension. More...

ChannelType	getType () const
	Get the ChannelType of the Tensor. More...

std::size_t	getDataSize () const
	Get the total size of the Tensor in bytes. More...

bool	isCPU () const
	Get the flag whether the Tensor is allocated in CPU or GPU. More...

bool	isOwning () const
	Get the flag whether the Tensor owns the data. More...

Constructor & Destructor Documentation

◆ Tensor4D() [1/3]

template<TensorLayout TL, ChannelType CT>

cvcore::detail::Tensor4D< TL, CT >::Tensor4D ( )

default

Default Constructor.

◆ Tensor4D() [2/3]

template<TensorLayout TL, ChannelType CT>

cvcore::detail::Tensor4D< TL, CT >::Tensor4D	(	std::initializer_list< DimData >	dimData,
		bool	isCPU
	)

inline

Constructor of a memory-owning 4D tensor.

Parameters

dimData	initializer_list of DimData.
isCPU	whether to allocate tensor on CPU or GPU.

Definition at line 603 of file Tensor.h.

◆ Tensor4D() [3/3]

template<TensorLayout TL, ChannelType CT>

cvcore::detail::Tensor4D< TL, CT >::Tensor4D	(	std::initializer_list< DimData >	dimData,
		DataType *	dataPtr,
		bool	isCPU
	)

inline

Constructor of a non-owning 4D tensor.

Parameters

dimData	initializer_list of DimData.
dataPtr	raw pointer to the source data array.
isCPU	whether to allocate tensor on CPU or GPU.

Definition at line 614 of file Tensor.h.

Member Function Documentation

◆ getChannelCount()

template<TensorLayout TL, ChannelType CT>

std::size_t cvcore::detail::Tensor4D< TL, CT >::getChannelCount ( ) const

inline

Get the channel count of the 4D tensor.

Returns: channel count of the 4D tensor.

Definition at line 650 of file Tensor.h.

◆ getData() [1/2]

template<TensorLayout TL, ChannelType CT>

DataType* cvcore::detail::Tensor4D< TL, CT >::getData ( )

inline

Get the raw data pointer to the 4D tensor.

Returns: data pointer to the 4D tensor.

Definition at line 686 of file Tensor.h.

◆ getData() [2/2]

template<TensorLayout TL, ChannelType CT>

const DataType* cvcore::detail::Tensor4D< TL, CT >::getData ( ) const

inline

Get the const raw data pointer to the 4D tensor.

Returns: const data pointer to the 4D tensor.

Definition at line 695 of file Tensor.h.

◆ getDataSize()

std::size_t cvcore::TensorBase::getDataSize ( ) const

inherited

Get the total size of the Tensor in bytes.

Returns: total bytes of the Tensor.

◆ getDepth()

template<TensorLayout TL, ChannelType CT>

std::size_t cvcore::detail::Tensor4D< TL, CT >::getDepth ( ) const

inline

Get the depth of the 4D tensor.

Returns: depth of the 4D tensor.

Definition at line 641 of file Tensor.h.

◆ getDimCount()

int cvcore::TensorBase::getDimCount ( ) const

inherited

Get the dimension count of TensorBase.

Returns: number of dimensions.

◆ getHeight()

template<TensorLayout TL, ChannelType CT>

std::size_t cvcore::detail::Tensor4D< TL, CT >::getHeight ( ) const

inline

Get the height of the 4D tensor.

Returns: height of the 4D tensor.

Definition at line 632 of file Tensor.h.

◆ getSize()

std::size_t cvcore::TensorBase::getSize ( int dimIdx ) const

inherited

Get the size of given dimension.

Parameters

dimIdx dimension index.

Returns: size of the specified dimension.

Referenced by cvcore::detail::Tensor2D< CL, CT >::getChannelCount(), cvcore::detail::Tensor3D< CHW, CT >::getChannelCount(), cvcore::detail::Tensor4D< DCHW, CT >::getChannelCount(), cvcore::detail::Tensor4D< DCHW, CT >::getDepth(), cvcore::detail::Tensor3D< CHW, CT >::getHeight(), cvcore::detail::Tensor4D< DCHW, CT >::getHeight(), cvcore::detail::Tensor2D< CL, CT >::getLength(), cvcore::detail::Tensor3D< CHW, CT >::getWidth(), and cvcore::detail::Tensor4D< DCHW, CT >::getWidth().

◆ getStride() [1/3]

std::size_t cvcore::TensorBase::getStride ( int dimIdx ) const

inherited

Get the stride of given dimension.

Parameters

dimIdx dimension index.

Returns: stride of the specified dimension.

◆ getStride() [2/3]

template<TensorLayout TL, ChannelType CT>

std::size_t cvcore::TensorBase::getStride

Expose base getStride() function.

◆ getStride() [3/3]

template<TensorLayout TL, ChannelType CT>

std::size_t cvcore::detail::Tensor4D< TL, CT >::getStride ( TensorDimension dim ) const

inline

Get the stride of the 4D tensor.

Parameters

dim	tensor dimension.

Returns: tensor stride of the given dimension.

Definition at line 665 of file Tensor.h.

Referenced by cvcore::detail::Tensor4D< DCHW, CT >::getStride().

◆ getType()

ChannelType cvcore::TensorBase::getType ( ) const

inherited

Get the ChannelType of the Tensor.

Returns: ChannelType of the Tensor.

◆ getWidth()

template<TensorLayout TL, ChannelType CT>

std::size_t cvcore::detail::Tensor4D< TL, CT >::getWidth ( ) const

inline

Get the width of the 4D tensor.

Returns: width of the 4D tensor.

Definition at line 623 of file Tensor.h.

◆ isCPU()

bool cvcore::TensorBase::isCPU ( ) const

inherited

Get the flag whether the Tensor is allocated in CPU or GPU.

Returns: whether the Tensor is allocated in CPU.

◆ isOwning()

bool cvcore::TensorBase::isOwning ( ) const

inherited

Get the flag whether the Tensor owns the data.

Returns: whether the Tensor owns data in memory.

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

Tensor.h

NVIDIA DeepStream SDK API Reference

6.4 Release

Detailed Description

template<TensorLayout TL, ChannelType CT>
class cvcore::detail::Tensor4D< TL, CT >

Public Member Functions

Constructor & Destructor Documentation

◆ Tensor4D() [1/3]

◆ Tensor4D() [2/3]

◆ Tensor4D() [3/3]

Member Function Documentation

◆ getChannelCount()

◆ getData() [1/2]

◆ getData() [2/2]

◆ getDataSize()

◆ getDepth()

◆ getDimCount()

◆ getHeight()

◆ getSize()

◆ getStride() [1/3]

◆ getStride() [2/3]

◆ getStride() [3/3]

◆ getType()

◆ getWidth()

◆ isCPU()

◆ isOwning()

NVIDIA DeepStream SDK API Reference

6.4 Release

Detailed Description

template<TensorLayout TL, ChannelType CT> class cvcore::detail::Tensor4D< TL, CT >

Public Member Functions

Constructor & Destructor Documentation

◆ Tensor4D() [1/3]

◆ Tensor4D() [2/3]

◆ Tensor4D() [3/3]

Member Function Documentation

◆ getChannelCount()

◆ getData() [1/2]

◆ getData() [2/2]

◆ getDataSize()

◆ getDepth()

◆ getDimCount()

◆ getHeight()

◆ getSize()

◆ getStride() [1/3]

◆ getStride() [2/3]

◆ getStride() [3/3]

◆ getType()

◆ getWidth()

◆ isCPU()

◆ isOwning()

template<TensorLayout TL, ChannelType CT>
class cvcore::detail::Tensor4D< TL, CT >