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Async API for GAPI

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- minor cosmetic changes : comments, typos
This commit is contained in:
Anton Potapov
2019-05-06 19:53:17 +03:00
parent 03ec1ca0a4
commit c2e26c1527
4 changed files with 27 additions and 13 deletions
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modules/gapi/include/opencv2/gapi/gcompiled_async.hpp
+4 -1
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@@ -8,7 +8,7 @@
#ifndef OPENCV_GAPI_GCOMPILED_ASYNC_HPP
#define OPENCV_GAPI_GCOMPILED_ASYNC_HPP
#include <future>
#include <future> //for std::future
#include <exception> //for std::exception_ptr
#include <functional> //for std::function
#include "opencv2/gapi/garg.hpp"
@@ -19,6 +19,9 @@ namespace cv {
namespace gapi{
namespace wip {
//These functions asynchronously (i.e. probably on a separate thread of execution) call operator() member function of their first argument with copies of rest of arguments (except callback) passed in.
//The difference between the function is the way to get the completion notification (via callback or a waiting on std::future object)
//If exception is occurred during execution of apply it is transfered to the callback (via function parameter) or passed to future (and will be thrown on call to std::future::get)
GAPI_EXPORTS void async(GCompiled& gcmpld, std::function<void(std::exception_ptr)>&& callback, GRunArgs &&ins, GRunArgsP &&outs);
GAPI_EXPORTS std::future<void> async(GCompiled& gcmpld, GRunArgs &&ins, GRunArgsP &&outs);
} // namespace gapi
modules/gapi/include/opencv2/gapi/gcomputation_async.hpp
+3
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@@ -19,6 +19,9 @@ namespace cv {
class GComputation;
namespace gapi {
namespace wip {
//These functions asynchronously (i.e. probably on a separate thread of execution) call apply member function of their first argument with copies of rest of arguments (except callback) passed in.
//The difference between the function is the way to get the completion notification (via callback or a waiting on std::future object)
//If exception is occurred during execution of apply it is transfered to the callback (via function parameter) or passed to future (and will be thrown on call to std::future::get)
GAPI_EXPORTS void async_apply(GComputation& gcomp, std::function<void(std::exception_ptr)>&& callback, GRunArgs &&ins, GRunArgsP &&outs, GCompileArgs &&args = {});
GAPI_EXPORTS std::future<void> async_apply(GComputation& gcomp, GRunArgs &&ins, GRunArgsP &&outs, GCompileArgs &&args = {});
} // nmaepspace gapi