cv::ocl::Device 類參考

#include <opencv2/core/ocl.hpp>

cv::ocl::Device 的協作圖

公共型別
列舉	{   TYPE_DEFAULT = (1 << 0) ,   TYPE_CPU = (1 << 1) ,   TYPE_GPU = (1 << 2) ,   TYPE_ACCELERATOR = (1 << 3) ,   TYPE_DGPU = TYPE_GPU + (1 << 16) ,   TYPE_IGPU = TYPE_GPU + (1 << 17) ,   TYPE_ALL = 0xFFFFFFFF }
列舉	{   FP_DENORM =(1 << 0) ,   FP_INF_NAN =(1 << 1) ,   FP_ROUND_TO_NEAREST =(1 << 2) ,   FP_ROUND_TO_ZERO =(1 << 3) ,   FP_ROUND_TO_INF =(1 << 4) ,   FP_FMA =(1 << 5) ,   FP_SOFT_FLOAT =(1 << 6) ,   FP_CORRECTLY_ROUNDED_DIVIDE_SQRT =(1 << 7) }
列舉	{   EXEC_KERNEL =(1 << 0) ,   EXEC_NATIVE_KERNEL =(1 << 1) }
列舉	{   NO_CACHE =0 ,   READ_ONLY_CACHE =1 ,   READ_WRITE_CACHE =2 }
列舉	{   NO_LOCAL_MEM =0 ,   LOCAL_IS_LOCAL =1 ,   LOCAL_IS_GLOBAL =2 }
列舉	{   UNKNOWN_VENDOR =0 ,   VENDOR_AMD =1 ,   VENDOR_INTEL =2 ,   VENDOR_NVIDIA =3 }

公共成員函式
	Device () CV_NOEXCEPT
	Device (const Device &d)
	Device (Device &&d) CV_NOEXCEPT
	Device (void *d)
	~Device ()
int	addressBits () const
bool	available () const
bool	compilerAvailable () const
int	deviceVersionMajor () const
int	deviceVersionMinor () const
int	doubleFPConfig () const
String	driverVersion () const
bool	empty () const
bool	endianLittle () const
bool	errorCorrectionSupport () const
int	executionCapabilities () const
String	extensions () const
Impl *	getImpl () const
int	globalMemCacheLineSize () const
size_t	globalMemCacheSize () const
int	globalMemCacheType () const
size_t	globalMemSize () const
int	halfFPConfig () const
bool	hasFP16 () const
	如果“cl_khr_fp16”擴充套件可用，則為真
bool	hasFP64 () const
	如果“cl_khr_fp64”擴充套件可用，則為真
bool	hostUnifiedMemory () const
size_t	image2DMaxHeight () const
size_t	image2DMaxWidth () const
size_t	image3DMaxDepth () const
size_t	image3DMaxHeight () const
size_t	image3DMaxWidth () const
uint	imageBaseAddressAlignment () const
bool	imageFromBufferSupport () const
size_t	imageMaxArraySize () const
size_t	imageMaxBufferSize () const
uint	imagePitchAlignment () const
bool	imageSupport () const
bool	intelSubgroupsSupport () const
	已棄用，請使用 isExtensionSupported() 方法（可能使用“cl_khr_subgroups”值）
bool	isAMD () const
bool	isExtensionSupported (const String &extensionName) const
bool	isIntel () const
bool	isNVidia () const
bool	linkerAvailable () const
size_t	localMemSize () const
int	localMemType () const
int	maxClockFrequency () const
int	maxComputeUnits () const
int	maxConstantArgs () const
size_t	maxConstantBufferSize () const
size_t	maxMemAllocSize () const
size_t	maxParameterSize () const
int	maxReadImageArgs () const
int	maxSamplers () const
size_t	maxWorkGroupSize () const
int	maxWorkItemDims () const
void	maxWorkItemSizes (size_t *) const
int	maxWriteImageArgs () const
int	memBaseAddrAlign () const
String	name () const
int	nativeVectorWidthChar () const
int	nativeVectorWidthDouble () const
int	nativeVectorWidthFloat () const
int	nativeVectorWidthHalf () const
int	nativeVectorWidthInt () const
int	nativeVectorWidthLong () const
int	nativeVectorWidthShort () const
String	OpenCL_C_Version () const
String	OpenCLVersion () const
Device &	operator= (const Device &d)
Device &	operator= (Device &&d) CV_NOEXCEPT
int	preferredVectorWidthChar () const
int	preferredVectorWidthDouble () const
int	preferredVectorWidthFloat () const
int	preferredVectorWidthHalf () const
int	preferredVectorWidthInt () const
int	preferredVectorWidthLong () const
int	preferredVectorWidthShort () const
size_t	printfBufferSize () const
size_t	profilingTimerResolution () const
void *	ptr () const
void	set (void *d)
int	singleFPConfig () const
int	type () const
int	vendorID () const
String	vendorName () const
String	version () const

靜態公共成員函式
static Device	fromHandle (void *d)
static const Device &	getDefault ()

保護屬性
Impl *	p

成員列舉文件

匿名列舉

匿名列舉

列舉器
TYPE_DEFAULT
TYPE_CPU
TYPE_GPU
TYPE_ACCELERATOR
TYPE_DGPU
TYPE_IGPU
TYPE_ALL

匿名列舉

匿名列舉

列舉器
FP_DENORM
FP_INF_NAN
FP_ROUND_TO_NEAREST
FP_ROUND_TO_ZERO
FP_ROUND_TO_INF
FP_FMA
FP_SOFT_FLOAT
FP_CORRECTLY_ROUNDED_DIVIDE_SQRT

匿名列舉

匿名列舉

列舉器
EXEC_KERNEL
EXEC_NATIVE_KERNEL

匿名列舉

匿名列舉

列舉器
NO_CACHE
READ_ONLY_CACHE
READ_WRITE_CACHE

匿名列舉

匿名列舉

列舉器
NO_LOCAL_MEM
LOCAL_IS_LOCAL
LOCAL_IS_GLOBAL

匿名列舉

匿名列舉

列舉器
UNKNOWN_VENDOR
VENDOR_AMD
VENDOR_INTEL
VENDOR_NVIDIA

建構函式 & 解構函式文件

Device() [1/4]

cv::ocl::Device::Device

(

)

Python
	cv.ocl.Device(		) ->	<ocl_Device object>

Device() [2/4]

cv::ocl::Device::Device ( void * d )

顯式

Python
	cv.ocl.Device(		) ->	<ocl_Device object>

Device() [3/4]

cv::ocl::Device::Device

(

const Device &

d

)

Python
	cv.ocl.Device(		) ->	<ocl_Device object>

Device() [4/4]

cv::ocl::Device::Device

(

Device &&

d

)

Python
	cv.ocl.Device(		) ->	<ocl_Device object>

~Device()

cv::ocl::Device::~Device

(

)

成員函式文件

addressBits()

int cv::ocl::Device::addressBits

(

)

const

Python
	cv.ocl.Device.addressBits(		) ->	retval

available()

bool cv::ocl::Device::available

(

)

const

Python
	cv.ocl.Device.available(		) ->	retval

compilerAvailable()

bool cv::ocl::Device::compilerAvailable

(

)

const

Python
	cv.ocl.Device.compilerAvailable(		) ->	retval

deviceVersionMajor()

int cv::ocl::Device::deviceVersionMajor

(

)

const

Python
	cv.ocl.Device.deviceVersionMajor(		) ->	retval

deviceVersionMinor()

int cv::ocl::Device::deviceVersionMinor

(

)

const

Python
	cv.ocl.Device.deviceVersionMinor(		) ->	retval

doubleFPConfig()

int cv::ocl::Device::doubleFPConfig

(

)

const

Python
	cv.ocl.Device.doubleFPConfig(		) ->	retval

driverVersion()

String cv::ocl::Device::driverVersion

(

)

const

Python
	cv.ocl.Device.driverVersion(		) ->	retval

empty()

bool cv::ocl::Device::empty ( ) const

inline

endianLittle()

bool cv::ocl::Device::endianLittle

(

)

const

Python
	cv.ocl.Device.endianLittle(		) ->	retval

errorCorrectionSupport()

bool cv::ocl::Device::errorCorrectionSupport

(

)

const

Python
	cv.ocl.Device.errorCorrectionSupport(		) ->	retval

executionCapabilities()

int cv::ocl::Device::executionCapabilities

(

)

const

Python
	cv.ocl.Device.executionCapabilities(		) ->	retval

extensions()

String cv::ocl::Device::extensions

(

)

const

Python
	cv.ocl.Device.extensions(		) ->	retval

fromHandle()

static Device cv::ocl::Device::fromHandle ( void * d )

static

引數

d	OpenCL 控制代碼 (cl_device_id)。成功時呼叫 clRetainDevice()。

注意

所傳遞裝置的擁有權在成功時移交給 OpenCV。如果呼叫者打算繼續使用該裝置，則應額外呼叫 clRetainDevice。

getDefault()

static const Device & cv::ocl::Device::getDefault ( )

static

Python
	cv.ocl.Device.getDefault(		) ->	retval
	cv.ocl.Device_getDefault(		) ->	retval

getImpl()

Impl * cv::ocl::Device::getImpl ( ) const

inline

globalMemCacheLineSize()

int cv::ocl::Device::globalMemCacheLineSize

(

)

const

Python
	cv.ocl.Device.globalMemCacheLineSize(		) ->	retval

globalMemCacheSize()

size_t cv::ocl::Device::globalMemCacheSize

(

)

const

Python
	cv.ocl.Device.globalMemCacheSize(		) ->	retval

globalMemCacheType()

int cv::ocl::Device::globalMemCacheType

(

)

const

Python
	cv.ocl.Device.globalMemCacheType(		) ->	retval

globalMemSize()

size_t cv::ocl::Device::globalMemSize

(

)

const

Python
	cv.ocl.Device.globalMemSize(		) ->	retval

halfFPConfig()

int cv::ocl::Device::halfFPConfig

(

)

const

Python
	cv.ocl.Device.halfFPConfig(		) ->	retval

hasFP16()

bool cv::ocl::Device::hasFP16

(

)

const

Python
	cv.ocl.Device.hasFP16(		) ->	retval

如果“cl_khr_fp16”擴充套件可用，則為真

hasFP64()

bool cv::ocl::Device::hasFP64

(

)

const

Python
	cv.ocl.Device.hasFP64(		) ->	retval

如果“cl_khr_fp64”擴充套件可用，則為真

hostUnifiedMemory()

bool cv::ocl::Device::hostUnifiedMemory

(

)

const

Python
	cv.ocl.Device.hostUnifiedMemory(		) ->	retval

image2DMaxHeight()

size_t cv::ocl::Device::image2DMaxHeight

(

)

const

Python
	cv.ocl.Device.image2DMaxHeight(		) ->	retval

image2DMaxWidth()

size_t cv::ocl::Device::image2DMaxWidth

(

)

const

Python
	cv.ocl.Device.image2DMaxWidth(		) ->	retval

image3DMaxDepth()

size_t cv::ocl::Device::image3DMaxDepth

(

)

const

Python
	cv.ocl.Device.image3DMaxDepth(		) ->	retval

image3DMaxHeight()

size_t cv::ocl::Device::image3DMaxHeight

(

)

const

Python
	cv.ocl.Device.image3DMaxHeight(		) ->	retval

image3DMaxWidth()

size_t cv::ocl::Device::image3DMaxWidth

(

)

const

Python
	cv.ocl.Device.image3DMaxWidth(		) ->	retval

imageBaseAddressAlignment()

uint cv::ocl::Device::imageBaseAddressAlignment

(

)

const

imageFromBufferSupport()

bool cv::ocl::Device::imageFromBufferSupport

(

)

const

Python
	cv.ocl.Device.imageFromBufferSupport(		) ->	retval

imageMaxArraySize()

size_t cv::ocl::Device::imageMaxArraySize

(

)

const

Python
	cv.ocl.Device.imageMaxArraySize(		) ->	retval

imageMaxBufferSize()

size_t cv::ocl::Device::imageMaxBufferSize

(

)

const

Python
	cv.ocl.Device.imageMaxBufferSize(		) ->	retval

imagePitchAlignment()

uint cv::ocl::Device::imagePitchAlignment

(

)

const

imageSupport()

bool cv::ocl::Device::imageSupport

(

)

const

Python
	cv.ocl.Device.imageSupport(		) ->	retval

intelSubgroupsSupport()

bool cv::ocl::Device::intelSubgroupsSupport

(

)

const

Python
	cv.ocl.Device.intelSubgroupsSupport(		) ->	retval

已棄用，請使用 isExtensionSupported() 方法（可能使用“cl_khr_subgroups”值）

isAMD()

bool cv::ocl::Device::isAMD ( ) const

inline

Python
	cv.ocl.Device.isAMD(		) ->	retval

isExtensionSupported()

bool cv::ocl::Device::isExtensionSupported

(

const String &

extensionName

)

const

Python
	cv.ocl.Device.isExtensionSupported(	extensionName	) ->	retval

isIntel()

bool cv::ocl::Device::isIntel ( ) const

inline

Python
	cv.ocl.Device.isIntel(		) ->	retval

isNVidia()

bool cv::ocl::Device::isNVidia ( ) const

inline

Python
	cv.ocl.Device.isNVidia(		) ->	retval

linkerAvailable()

bool cv::ocl::Device::linkerAvailable

(

)

const

Python
	cv.ocl.Device.linkerAvailable(		) ->	retval

localMemSize()

size_t cv::ocl::Device::localMemSize

(

)

const

Python
	cv.ocl.Device.localMemSize(		) ->	retval

localMemType()

int cv::ocl::Device::localMemType

(

)

const

Python
	cv.ocl.Device.localMemType(		) ->	retval

maxClockFrequency()

int cv::ocl::Device::maxClockFrequency

(

)

const

Python
	cv.ocl.Device.maxClockFrequency(		) ->	retval

maxComputeUnits()

int cv::ocl::Device::maxComputeUnits

(

)

const

Python
	cv.ocl.Device.maxComputeUnits(		) ->	retval

maxConstantArgs()

int cv::ocl::Device::maxConstantArgs

(

)

const

Python
	cv.ocl.Device.maxConstantArgs(		) ->	retval

maxConstantBufferSize()

size_t cv::ocl::Device::maxConstantBufferSize

(

)

const

Python
	cv.ocl.Device.maxConstantBufferSize(		) ->	retval

maxMemAllocSize()

size_t cv::ocl::Device::maxMemAllocSize

(

)

const

Python
	cv.ocl.Device.maxMemAllocSize(		) ->	retval

maxParameterSize()

size_t cv::ocl::Device::maxParameterSize

(

)

const

Python
	cv.ocl.Device.maxParameterSize(		) ->	retval

maxReadImageArgs()

int cv::ocl::Device::maxReadImageArgs

(

)

const

Python
	cv.ocl.Device.maxReadImageArgs(		) ->	retval

maxSamplers()

int cv::ocl::Device::maxSamplers

(

)

const

Python
	cv.ocl.Device.maxSamplers(		) ->	retval

maxWorkGroupSize()

size_t cv::ocl::Device::maxWorkGroupSize

(

)

const

Python
	cv.ocl.Device.maxWorkGroupSize(		) ->	retval

maxWorkItemDims()

int cv::ocl::Device::maxWorkItemDims

(

)

const

Python
	cv.ocl.Device.maxWorkItemDims(		) ->	retval

maxWorkItemSizes()

void cv::ocl::Device::maxWorkItemSizes

(

size_t *

)

const

maxWriteImageArgs()

int cv::ocl::Device::maxWriteImageArgs

(

)

const

Python
	cv.ocl.Device.maxWriteImageArgs(		) ->	retval

memBaseAddrAlign()

int cv::ocl::Device::memBaseAddrAlign

(

)

const

Python
	cv.ocl.Device.memBaseAddrAlign(		) ->	retval

name()

String cv::ocl::Device::name

(

)

const

Python
	cv.ocl.Device.name(		) ->	retval

nativeVectorWidthChar()

int cv::ocl::Device::nativeVectorWidthChar

(

)

const

Python
	cv.ocl.Device.nativeVectorWidthChar(		) ->	retval

nativeVectorWidthDouble()

int cv::ocl::Device::nativeVectorWidthDouble

(

)

const

Python
	cv.ocl.Device.nativeVectorWidthDouble(		) ->	retval

nativeVectorWidthFloat()

int cv::ocl::Device::nativeVectorWidthFloat

(

)

const

Python
	cv.ocl.Device.nativeVectorWidthFloat(		) ->	retval

nativeVectorWidthHalf()

int cv::ocl::Device::nativeVectorWidthHalf

(

)

const

Python
	cv.ocl.Device.nativeVectorWidthHalf(		) ->	retval

nativeVectorWidthInt()

int cv::ocl::Device::nativeVectorWidthInt

(

)

const

Python
	cv.ocl.Device.nativeVectorWidthInt(		) ->	retval

nativeVectorWidthLong()

int cv::ocl::Device::nativeVectorWidthLong

(

)

const

Python
	cv.ocl.Device.nativeVectorWidthLong(		) ->	retval

nativeVectorWidthShort()

int cv::ocl::Device::nativeVectorWidthShort

(

)

const

Python
	cv.ocl.Device.nativeVectorWidthShort(		) ->	retval

OpenCL_C_Version()

String cv::ocl::Device::OpenCL_C_Version

(

)

const

Python
	cv.ocl.Device.OpenCL_C_Version(		) ->	retval

OpenCLVersion()

String cv::ocl::Device::OpenCLVersion

(

)

const

Python
	cv.ocl.Device.OpenCLVersion(		) ->	retval

operator=() [1/2]

Device & cv::ocl::Device::operator=

(

const Device &

d

)

operator=() [2/2]

Device & cv::ocl::Device::operator=

(

Device &&

d

)

preferredVectorWidthChar()

int cv::ocl::Device::preferredVectorWidthChar

(

)

const

Python
	cv.ocl.Device.preferredVectorWidthChar(		) ->	retval

preferredVectorWidthDouble()

int cv::ocl::Device::preferredVectorWidthDouble

(

)

const

Python
	cv.ocl.Device.preferredVectorWidthDouble(		) ->	retval

preferredVectorWidthFloat()

int cv::ocl::Device::preferredVectorWidthFloat

(

)

const

Python
	cv.ocl.Device.preferredVectorWidthFloat(		) ->	retval

preferredVectorWidthHalf()

int cv::ocl::Device::preferredVectorWidthHalf

(

)

const

Python
	cv.ocl.Device.preferredVectorWidthHalf(		) ->	retval

preferredVectorWidthInt()

int cv::ocl::Device::preferredVectorWidthInt

(

)

const

Python
	cv.ocl.Device.preferredVectorWidthInt(		) ->	retval

preferredVectorWidthLong()

int cv::ocl::Device::preferredVectorWidthLong

(

)

const

Python
	cv.ocl.Device.preferredVectorWidthLong(		) ->	retval

preferredVectorWidthShort()

int cv::ocl::Device::preferredVectorWidthShort

(

)

const

Python
	cv.ocl.Device.preferredVectorWidthShort(		) ->	retval

printfBufferSize()

size_t cv::ocl::Device::printfBufferSize

(

)

const

Python
	cv.ocl.Device.printfBufferSize(		) ->	retval

profilingTimerResolution()

size_t cv::ocl::Device::profilingTimerResolution

(

)

const

Python
	cv.ocl.Device.profilingTimerResolution(		) ->	retval

ptr()

void * cv::ocl::Device::ptr

(

)

const

set()

void cv::ocl::Device::set

(

void *

d

)

singleFPConfig()

int cv::ocl::Device::singleFPConfig

(

)

const

Python
	cv.ocl.Device.singleFPConfig(		) ->	retval

type()

int cv::ocl::Device::type

(

)

const

Python
	cv.ocl.Device.type(		) ->	retval

vendorID()

int cv::ocl::Device::vendorID

(

)

const

Python
	cv.ocl.Device.vendorID(		) ->	retval

vendorName()

String cv::ocl::Device::vendorName

(

)

const

Python
	cv.ocl.Device.vendorName(		) ->	retval

version()

String cv::ocl::Device::version

(

)

const

Python
	cv.ocl.Device.version(		) ->	retval

成員資料文件

p

Impl* cv::ocl::Device::p

保護

---

此類的文件由以下檔案生成

• opencv2/core/ocl.hpp