Functor for selecting an element of a sequence. More...
#include <select.h>
Public Types | |
|
typedef std::unary_function < Sequence, typename Sequence::value_type > | Base |
| The base type. | |
| typedef Base::argument_type | argument_type |
| The argument type. | |
| typedef Base::result_type | result_type |
| The result type. | |
Public Member Functions | |
| result_type & | operator() (argument_type &x) const |
| Return a reference to the N_th element. | |
| const result_type & | operator() (const argument_type &x) const |
| Return a const reference to the N_th element. | |
Functor for selecting an element of a sequence.
1.6.3