STXXL
1.4-dev
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Creates stream from a tuple stream taking the second component of each tuple.
Input | type of the input tuple stream |
value_type
is stxxl::tuple
. Public Types | |
typedef tuple_type::second_type | value_type |
Standard stream typedef. More... | |
Public Member Functions | |
choose (Input &in_) | |
Construction. More... | |
bool | empty () const |
Standard stream method. More... | |
const value_type & | operator* () const |
Standard stream method. More... | |
choose & | operator++ () |
Standard stream method. More... | |
const value_type * | operator-> () const |
Private Types | |
typedef Input::value_type | tuple_type |
Private Attributes | |
Input & | in |
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private |
typedef tuple_type::second_type stxxl::stream::choose< Input, 2 >::value_type |
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