cv::ocl::Context Class Reference

#include <opencv2/core/ocl.hpp>

Public Member Functions
	Context () CV_NOEXCEPT
	Context (int dtype)
	Context (const Context &c)
	Context (Context &&c) CV_NOEXCEPT
	~Context ()
bool	create ()
bool	create (int dtype)
Device &	device (size_t idx) const
bool	empty () const
Impl *	getImpl () const
Program	getProg (const ProgramSource &prog, const String &buildopt, String &errmsg)
size_t	ndevices () const
Context &	operator= (const Context &c)
Context &	operator= (Context &&c) CV_NOEXCEPT
void *	ptr () const
void	release ()
void	setUseSVM (bool enabled)
void	unloadProg (Program &prog)
bool	useSVM () const

Static Public Member Functions
static Context	create (const std::string &configuration)
static Context	fromDevice (const ocl::Device &device)
static Context	fromHandle (void *context)
static Context &	getDefault (bool initialize=true)

Public Attributes
Impl *	p

Constructor & Destructor Documentation

Context() [1/4]

cv::ocl::Context::Context

(

)

Context() [2/4]

cv::ocl::Context::Context ( int  dtype )

explicit

Deprecated:

~Context()

cv::ocl::Context::~Context

(

)

Context() [3/4]

cv::ocl::Context::Context

(

const Context &

c

)

Context() [4/4]

cv::ocl::Context::Context

(

Context &&

c

)

Member Function Documentation

create() [1/3]

bool cv::ocl::Context::create

(

)

Deprecated:

create() [2/3]

bool cv::ocl::Context::create

(

int

dtype

)

Deprecated:

create() [3/3]

static Context cv::ocl::Context::create ( const std::string &  configuration )

static

device()

Device& cv::ocl::Context::device

(

size_t

idx

)

const

empty()

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

inline

fromDevice()

static Context cv::ocl::Context::fromDevice ( const ocl::Device &  device )

static

fromHandle()

static Context cv::ocl::Context::fromHandle ( void *  context )

static

Parameters

context

OpenCL handle (cl_context). clRetainContext() is called on success

getDefault()

static Context& cv::ocl::Context::getDefault ( bool  initialize = true )

static

Get thread-local OpenCL context (initialize if necessary)

getImpl()

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

inline

getProg()

Program cv::ocl::Context::getProg	(	const ProgramSource &	prog,
		const String &	buildopt,
		String &	errmsg
	)

ndevices()

size_t cv::ocl::Context::ndevices

(

)

const

operator=() [1/2]

Context& cv::ocl::Context::operator=

(

const Context &

c

)

operator=() [2/2]

Context& cv::ocl::Context::operator=

(

Context &&

c

)

ptr()

void* cv::ocl::Context::ptr

(

)

const

Returns

cl_context value

release()

void cv::ocl::Context::release

(

)

setUseSVM()

void cv::ocl::Context::setUseSVM

(

bool

enabled

)

unloadProg()

void cv::ocl::Context::unloadProg

(

Program &

prog

)

useSVM()

bool cv::ocl::Context::useSVM

(

)

const

Member Data Documentation

p

Impl* cv::ocl::Context::p

---

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

• opencv2/core/ocl.hpp