std::logical_not
Материал из cppreference.com
< cpp | utility | functional
|
|
This page has been machine-translated from the English version of the wiki using Google Translate.
The translation may contain errors and awkward wording. Hover over text to see the original version. You can help to fix errors and improve the translation. For instructions click here. |
| Заголовочный файл <functional>
|
||
| template< class T > struct logical_not; |
||
Функция объекта для выполнения логических NOT (логическое отрицание). Эффективно называет operator! типа
T.Original:
Function object for performing logical NOT (logical negation). Effectively calls operator! for type
T.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
Содержание |
[править] Член типов
| Type
Original: Type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
Definition |
result_type
|
bool
|
argument_type
|
T
|
[править] Член функций
| operator() |
возвращает логическое не аргумент Original: returns the logical NOT of the argument The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (public функция-член) |
зЬй :: logical_not ::Original:std::logical_not::The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.operator()
Original:
std::logical_not::
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
| bool operator()( const T& arg ) const; |
||
Returns the logical NOT of arg.
Parameters
| arg | - | Значение для вычисления логического не
Original: value to compute logical NOT of 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 result of !arg.
Exceptions
(none)
Possible implementation
bool operator()(const T &arg) const { return !arg; } |