Detailed Description

template<ChannelCount CC, ChannelType CT>
class cvcore::Tensor< CHW, CC, CT >

3D CHW tensors.

Template Parameters

CC	channel count.
CT	channel type.

Definition at line 877 of file Tensor.h.

Inheritance diagram for cvcore::Tensor< CHW, CC, CT >:

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Collaboration diagram for cvcore::Tensor< CHW, CC, CT >:

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Public Types
using	DataType = typename detail::ChannelTypeToNative< CT >::Type

Public Member Functions
	Tensor ()=default

template<ChannelCount T = CC, typename = typename std::enable_if<T != CX>::type>
	Tensor (std::size_t width, std::size_t height, bool isCPU=true)

template<ChannelCount T = CC, typename = typename std::enable_if<T == CX>::type>
	Tensor (std::size_t width, std::size_t height, std::size_t channelCount, bool isCPU=true)

template<ChannelCount T = CC, typename = typename std::enable_if<T != CX>::type>
	Tensor (std::size_t width, std::size_t height, DataType *dataPtr, bool isCPU=true)

template<ChannelCount T = CC, typename B = bool, typename std::enable_if< T !=CX &&std::is_same< B, bool >::value >::type * = nullptr>
	Tensor (std::size_t width, std::size_t height, std::size_t rowPitch, DataType *dataPtr, B isCPU=true)

template<ChannelCount T = CC, typename = typename std::enable_if<T == CX>::type>
	Tensor (std::size_t width, std::size_t height, std::size_t channelCount, DataType *dataPtr, bool isCPU=true)

template<ChannelCount T = CC, typename B = bool, typename std::enable_if< T==CX &&std::is_same< B, bool >::value >::type * = nullptr>
	Tensor (std::size_t width, std::size_t height, std::size_t channelCount, std::size_t rowPitch, DataType *dataPtr, B isCPU=true)

std::size_t	getWidth () const
	Get the width of the 3D tensor. More...

std::size_t	getHeight () const
	Get the height of the 3D tensor. More...

std::size_t	getChannelCount () const
	Get the channel count of the 3D tensor. More...

std::size_t	getStride (TensorDimension dim) const
	Get the stride of the 3D tensor. More...

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

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

DataType *	getData ()
	Get the raw data pointer to the 3D tensor. More...

const DataType *	getData () const
	Get the const raw data pointer to the 3D tensor. More...

void *	getData () const
	Get the raw data pointer to the Tensor. 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...

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...

Static Public Attributes
static constexpr ChannelCount	kChannelCount = CC

Member Typedef Documentation

◆ DataType

template<ChannelCount CC, ChannelType CT>

using cvcore::Tensor< CHW, CC, CT >::DataType = typename detail::ChannelTypeToNative<CT>::Type

Definition at line 880 of file Tensor.h.

Constructor & Destructor Documentation

◆ Tensor() [1/7]

template<ChannelCount CC, ChannelType CT>

cvcore::Tensor< CHW, CC, CT >::Tensor ( )

default

◆ Tensor() [2/7]

template<ChannelCount CC, ChannelType CT>

template<ChannelCount T = CC, typename = typename std::enable_if<T != CX>::type>

cvcore::Tensor< CHW, CC, CT >::Tensor	(	std::size_t	width,
		std::size_t	height,
		bool	isCPU = `true`
	)

inline

Definition at line 887 of file Tensor.h.

◆ Tensor() [3/7]

template<ChannelCount CC, ChannelType CT>

template<ChannelCount T = CC, typename = typename std::enable_if<T == CX>::type>

cvcore::Tensor< CHW, CC, CT >::Tensor	(	std::size_t	width,
		std::size_t	height,
		std::size_t	channelCount,
		bool	isCPU = `true`
	)

inline

Definition at line 894 of file Tensor.h.

◆ Tensor() [4/7]

template<ChannelCount CC, ChannelType CT>

template<ChannelCount T = CC, typename = typename std::enable_if<T != CX>::type>

cvcore::Tensor< CHW, CC, CT >::Tensor	(	std::size_t	width,
		std::size_t	height,
		DataType *	dataPtr,
		bool	isCPU = `true`
	)

inline

Definition at line 900 of file Tensor.h.

◆ Tensor() [5/7]

template<ChannelCount CC, ChannelType CT>

template<ChannelCount T = CC, typename B = bool, typename std::enable_if< T !=CX &&std::is_same< B, bool >::value >::type * = nullptr>

cvcore::Tensor< CHW, CC, CT >::Tensor	(	std::size_t	width,
		std::size_t	height,
		std::size_t	rowPitch,
		DataType *	dataPtr,
		B	isCPU = `true`
	)

inline

Definition at line 908 of file Tensor.h.

References cvcore::GetChannelSize().

◆ Tensor() [6/7]

template<ChannelCount CC, ChannelType CT>

template<ChannelCount T = CC, typename = typename std::enable_if<T == CX>::type>

cvcore::Tensor< CHW, CC, CT >::Tensor	(	std::size_t	width,
		std::size_t	height,
		std::size_t	channelCount,
		DataType *	dataPtr,
		bool	isCPU = `true`
	)

inline

Definition at line 922 of file Tensor.h.

◆ Tensor() [7/7]

template<ChannelCount CC, ChannelType CT>

template<ChannelCount T = CC, typename B = bool, typename std::enable_if< T==CX &&std::is_same< B, bool >::value >::type * = nullptr>

cvcore::Tensor< CHW, CC, CT >::Tensor	(	std::size_t	width,
		std::size_t	height,
		std::size_t	channelCount,
		std::size_t	rowPitch,
		DataType *	dataPtr,
		B	isCPU = `true`
	)

inline

Definition at line 929 of file Tensor.h.

References cvcore::GetChannelSize().

Member Function Documentation

◆ getChannelCount()

std::size_t cvcore::detail::Tensor3D< TL, CT >::getChannelCount

inlineinherited

Get the channel count of the 3D tensor.

Returns: channel count of the 3D tensor.

Definition at line 533 of file Tensor.h.

◆ getData() [1/3]

DataType* cvcore::detail::Tensor3D< TL, CT >::getData

inlineinherited

Get the raw data pointer to the 3D tensor.

Returns: data pointer to the 3D tensor.

Definition at line 567 of file Tensor.h.

◆ getData() [2/3]

void* cvcore::TensorBase::getData ( ) const

inherited

Get the raw data pointer to the Tensor.

Returns: void data pointer to the Tensor.

Referenced by cvcore::detail::Tensor2D< CL, CT >::getData(), cvcore::detail::Tensor3D< CHW, CT >::getData(), and cvcore::detail::Tensor4D< DCHW, CT >::getData().

◆ getData() [3/3]

const DataType* cvcore::detail::Tensor3D< TL, CT >::getData

inlineinherited

Get the const raw data pointer to the 3D tensor.

Returns: const data pointer to the 3D tensor.

Definition at line 576 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.

◆ getDimCount()

int cvcore::TensorBase::getDimCount ( ) const

inherited

Get the dimension count of TensorBase.

Returns: number of dimensions.

◆ getHeight()

std::size_t cvcore::detail::Tensor3D< TL, CT >::getHeight

inlineinherited

Get the height of the 3D tensor.

Returns: height of the 3D tensor.

Definition at line 524 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]

std::size_t cvcore::TensorBase::getStride

inherited

Expose base getStride() function.

◆ getStride() [3/3]

std::size_t cvcore::detail::Tensor3D< TL, CT >::getStride ( TensorDimension dim ) const

inlineinherited

Get the stride of the 3D tensor.

Parameters

dim	tensor dimension.

Returns: tensor stride of the given dimension.

Definition at line 548 of file Tensor.h.

◆ getType()

ChannelType cvcore::TensorBase::getType ( ) const

inherited

Get the ChannelType of the Tensor.

Returns: ChannelType of the Tensor.

◆ getWidth()

std::size_t cvcore::detail::Tensor3D< TL, CT >::getWidth

inlineinherited

Get the width of the 3D tensor.

Returns: width of the 3D tensor.

Definition at line 515 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.

Field Documentation

◆ kChannelCount

template<ChannelCount CC, ChannelType CT>

constexpr ChannelCount cvcore::Tensor< CHW, CC, CT >::kChannelCount = CC

staticconstexpr

Definition at line 882 of file Tensor.h.

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

Tensor.h

NVIDIA DeepStream SDK API Reference

7.0 Release

Detailed Description

template<ChannelCount CC, ChannelType CT>
class cvcore::Tensor< CHW, CC, CT >

Public Types

Public Member Functions

Static Public Attributes

Member Typedef Documentation

◆ DataType

Constructor & Destructor Documentation

◆ Tensor() [1/7]

◆ Tensor() [2/7]

◆ Tensor() [3/7]

◆ Tensor() [4/7]

◆ Tensor() [5/7]

◆ Tensor() [6/7]

◆ Tensor() [7/7]

Member Function Documentation

◆ getChannelCount()

◆ getData() [1/3]

◆ getData() [2/3]

◆ getData() [3/3]

◆ getDataSize()

◆ getDimCount()

◆ getHeight()

◆ getSize()

◆ getStride() [1/3]

◆ getStride() [2/3]

◆ getStride() [3/3]

◆ getType()

◆ getWidth()

◆ isCPU()

◆ isOwning()

Field Documentation

◆ kChannelCount

NVIDIA DeepStream SDK API Reference

7.0 Release

Detailed Description

template<ChannelCount CC, ChannelType CT> class cvcore::Tensor< CHW, CC, CT >

Public Types

Public Member Functions

Static Public Attributes

Member Typedef Documentation

◆ DataType

Constructor & Destructor Documentation

◆ Tensor() [1/7]

◆ Tensor() [2/7]

◆ Tensor() [3/7]

◆ Tensor() [4/7]

◆ Tensor() [5/7]

◆ Tensor() [6/7]

◆ Tensor() [7/7]

Member Function Documentation

◆ getChannelCount()

◆ getData() [1/3]

◆ getData() [2/3]

◆ getData() [3/3]

◆ getDataSize()

◆ getDimCount()

◆ getHeight()

◆ getSize()

◆ getStride() [1/3]

◆ getStride() [2/3]

◆ getStride() [3/3]

◆ getType()

◆ getWidth()

◆ isCPU()

◆ isOwning()

Field Documentation

◆ kChannelCount

template<ChannelCount CC, ChannelType CT>
class cvcore::Tensor< CHW, CC, CT >