Jump to: navigation, search

Defined in header `<functional>`

template< class T > struct negate;

Function object for performing negation. Effectively calls operator- on type T.

std::negate::operator()

Returns the negation of arg.

arg

-

value to compute negation of

The result of -arg.

(none)

T operator()(const T &arg) const 
{
    return -arg;
}

std::negate


operator()	returns the negation of the argument (public member function)