OpenCV  5.0.0-pre
Open Source Computer Vision
Public Member Functions | List of all members
cv::gapi::wip::GAsyncContext Class Reference

A class to group async requests to cancel them in a single shot. More...

#include <opencv2/gapi/gasync_context.hpp>

Public Member Functions

bool cancel ()
 Start cancellation process for an associated request. More...
 
bool isCanceled () const
 Returns true if cancellation was requested for this context. More...
 

Detailed Description

A class to group async requests to cancel them in a single shot.

GAsyncContext is passed as an argument to async() and async_apply() functions

Member Function Documentation

◆ cancel()

bool cv::gapi::wip::GAsyncContext::cancel ( )

Start cancellation process for an associated request.

User still has to wait for each individual request (either via callback or according std::future object) to make sure it actually canceled.

Returns
true if it was a first request to cancel the context

◆ isCanceled()

bool cv::gapi::wip::GAsyncContext::isCanceled ( ) const

Returns true if cancellation was requested for this context.

Returns
true if cancellation was requested for this context

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