cv::AsyncPromise 类参考

提供异步操作的结果。更多…

#include <opencv2/core/detail/async_promise.hpp>

cv::AsyncPromise 的协作图

公共类型
typedef struct AsyncArray::Impl	Impl

公共成员函数
	AsyncPromise () CV_NOEXCEPT
	AsyncPromise (AsyncPromise &&o)
	AsyncPromise (const AsyncPromise &o) CV_NOEXCEPT
	~AsyncPromise () CV_NOEXCEPT
void *	_getImpl () const CV_NOEXCEPT
AsyncArray	getArrayResult ()
AsyncPromise &	operator= (AsyncPromise &&o) CV_NOEXCEPT
AsyncPromise &	operator= (const AsyncPromise &o) CV_NOEXCEPT
void	release () CV_NOEXCEPT
void	setException (const cv::Exception &exception)
void	setException (std::exception_ptr exception)
void	setValue (InputArray value)

受保护的属性
Impl *	p

友元
struct	AsyncArray::Impl

详细描述

提供异步操作的结果。

成员类型定义文档

Impl

struct AsyncArray::Impl cv::AsyncPromise::Impl

构造函数和析构函数文档

~AsyncPromise()

cv::AsyncPromise::~AsyncPromise

(

)

AsyncPromise() [1/3]

cv::AsyncPromise::AsyncPromise

(

)

AsyncPromise() [2/3]

cv::AsyncPromise::AsyncPromise ( const AsyncPromise & o )

explicit

AsyncPromise() [3/3]

cv::AsyncPromise::AsyncPromise ( AsyncPromise && o )

inlineexplicit

成员函数文档

_getImpl()

void * cv::AsyncPromise::_getImpl ( ) const

inline

getArrayResult()

AsyncArray cv::AsyncPromise::getArrayResult

(

)

返回关联的 AsyncArray

注意

只能调用一次

operator=() [1/2]

AsyncPromise & cv::AsyncPromise::operator= ( AsyncPromise && o )

inline

operator=() [2/2]

AsyncPromise & cv::AsyncPromise::operator=

(

const AsyncPromise &

o

)

release()

void cv::AsyncPromise::release

(

)

setException() [1/2]

void cv::AsyncPromise::setException

(

const cv::Exception &

exception

)

存储异常。

参数

[in]

exception

将在 AsyncArray 中引发的异常

setException() [2/2]

void cv::AsyncPromise::setException

(

std::exception_ptr

exception

)

存储异常。

参数

[in]

exception

将在 AsyncArray 中引发的异常

setValue()

void cv::AsyncPromise::setValue

(

InputArray

value

)

存储异步结果。

参数

[in]

value

result

友元和相关符号文档

AsyncArray::Impl

friend struct AsyncArray::Impl

friend

成员数据文档

p

Impl* cv::AsyncPromise::p

protected

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此类的文档是从以下文件生成的

• opencv2/core/detail/async_promise.hpp