cv::cuda::Event Class Reference

#include <cuda.hpp>

Public Types
enum	CreateFlags { DEFAULT = 0x00 , BLOCKING_SYNC = 0x01 , DISABLE_TIMING = 0x02 , INTERPROCESS = 0x04 }

Public Member Functions
CV_WRAP	Event (const Event::CreateFlags flags=Event::CreateFlags::DEFAULT)
CV_WRAP void	record (Stream &stream=Stream::Null())
	records an event More...
CV_WRAP bool	queryIfComplete () const
	queries an event's status More...
CV_WRAP void	waitForCompletion ()
	waits for an event to complete More...

Static Public Member Functions
static CV_WRAP float	elapsedTime (const Event &start, const Event &end)
	computes the elapsed time between events More...

Friends
struct	EventAccessor

Member Enumeration Documentation

CreateFlags

enum cv::cuda::Event::CreateFlags

Enumerator
DEFAULT	Default event flag
BLOCKING_SYNC	Event uses blocking synchronization
DISABLE_TIMING	Event will not record timing data
INTERPROCESS	Event is suitable for interprocess use. DisableTiming must be set

Constructor & Destructor Documentation

Event()

CV_WRAP cv::cuda::Event::Event ( const Event::CreateFlags  flags = Event::CreateFlags::DEFAULT )

explicit

Member Function Documentation

elapsedTime()

static CV_WRAP float cv::cuda::Event::elapsedTime ( const Event &  start, const Event &  end  )

static

computes the elapsed time between events

queryIfComplete()

CV_WRAP bool cv::cuda::Event::queryIfComplete

(

)

const

queries an event's status

record()

CV_WRAP void cv::cuda::Event::record

(

Stream &

stream = Stream::Null()

)

records an event

waitForCompletion()

CV_WRAP void cv::cuda::Event::waitForCompletion

(

)

waits for an event to complete

Friends And Related Function Documentation

EventAccessor

friend struct EventAccessor

friend

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

• build/release/_deps/opencv-src/include/opencv4/opencv2/core/cuda.hpp