std::minus
From cppreference.com
< cpp | utility | functional
| Defined in header <functional>
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| template< class T > struct minus; |
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Function object for performing subtraction. Effectively calls operator- on type T.
Contents |
[edit] Member types
| Type | Definition |
| result_type | T |
| first_argument_type | T |
| second_argument_type | T |
[edit] Member functions
| operator() |
returns the difference between two arguments (public member function) |
std::minus::operator()
| T operator()( const T& lhs, const T& rhs ) const; |
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Returns the difference between lhs and rhs.
Parameters
| lhs, rhs | - | values to subtract from one another |
Return value
The result of lhs - rhs.
Exceptions
(none)
Possible implementation
T operator()(const T &lhs, const T &rhs) const { return lhs - rhs; } |
