公開メンバ関数
	Context (int dtype)

	Context (const Context &c)

Context &	operator= (const Context &c)

	Context (Context &&c) CV_NOEXCEPT

Context &	operator= (Context &&c) CV_NOEXCEPT

bool	create ()

bool	create (int dtype)

size_t	ndevices () const

Device &	device (size_t idx) const

Program	getProg (const ProgramSource &prog, const String &buildopt, String &errmsg)

void	unloadProg (Program &prog)

void *	ptr () const

void *	getOpenCLContextProperty (int propertyId) const
	Get OpenCL context property specified on context creation [詳解]

bool	useSVM () const

void	setUseSVM (bool enabled)

void	release ()

template<typename T >
void	setUserContext (const std::shared_ptr< T > &userContext)

template<typename T >
std::shared_ptr< T >	getUserContext ()

void	setUserContext (std::type_index typeId, const std::shared_ptr< UserContext > &userContext)

std::shared_ptr< UserContext >	getUserContext (std::type_index typeId)

Impl *	getImpl () const

bool	empty () const

静的公開メンバ関数
static Context &	getDefault (bool initialize=true)

static Context	fromHandle (void *context)

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

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

構築子と解体子

◆ Context()

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

explicit

bool cv::ocl::Context::create ( )

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

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

static

引数

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

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

static

Get thread-local OpenCL context (initialize if necessary)

void * cv::ocl::Context::getOpenCLContextProperty ( int propertyId ) const

Get OpenCL context property specified on context creation

引数

propertyId Property id (CL_CONTEXT_* as defined in cl_context_properties type)

戻り値: Property value if property was specified on clCreateContext, or NULL if context created without the property

void * cv::ocl::Context::ptr ( ) const

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