|
Regina Calculation Engine
|
An adaptable unary function used to select the second element of a pair. More...
#include <utilities/stlutils.h>
Public Member Functions | |
| const Pair::second_type & | operator() (const Pair &x) const |
| Returns the second element of the given pair. More... | |
An adaptable unary function used to select the second element of a pair.
This class is for use with the Standard Template Library.
Pair has a data member Pair::second.
|
inline |
Returns the second element of the given pair.
| x | the pair to examine. |