std::pointer_to_unary_function

 

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rel_ops::operator!= rel_ops::operator> rel_ops::operator<= rel_ops::operator>=

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功能包装 Original: Function wrappers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
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否定词 Original: Negators The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
unary_negate binary_negate	not1 not2
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unary_function （过时了）
binary_function （过时了）
ptr_fun （过时了）
pointer_to_unary_function （过时了）
pointer_to_binary_function （过时了）
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template<     class Arg,     class Result > class pointer_to_unary_function : public std::unary_function<Arg, Result>;		（过时了）

std::pointer_to_unary_function是一个函数对象，作为一个一元函数的包装.

Original:

std::pointer_to_unary_function is a function object that acts as a wrapper around a unary function.

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成员函数

(constructor)	constructs a new pointer_to_unary_function object with the supplied function （公共成员函数）
operator()	调用存储功能 Original: calls the stored function The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. （公共成员函数）

的std :: pointer_to_unary_function ::

Original:

std::pointer_to_unary_function::

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pointer_to_unary_function

explicit pointer_to_unary_function( Result (*f)(Arg) );

Constructs a pointer_to_unary_function function object with the stored function f.

Parameters

f

-

一个函数来存储指针 Original: pointer to a function to store The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

的std :: pointer_to_unary_function ::

Original:

std::pointer_to_unary_function::

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operator()

Result operator()( Arg x ) const;

Calls the stored function.

Parameters

x

-

参数传递给函数 Original: argument to pass to the function The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Return value

The value returned by the called function.

另请参阅

pointer_to_binary_function （过时了）	适配器兼容的封装为一个二元函数的指针 Original: adaptor-compatible wrapper for a pointer to binary function The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. （类模板）
ptr_fun （过时了）	创建适配器兼容功能的包装对象从一个指针到函数 Original: creates an adaptor-compatible function object wrapper from a pointer to function The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. （函数模板）