__gnu_parallel::guarded_iterator(3)
NAME
__gnu_parallel::guarded_iterator
SYNOPSIS
Detailed Description
- template<typename RandomAccessIterator, typename Comparator> class
- __gnu_parallel::guarded_iterator< RandomAccessIterator, Comparator >
Iterator wrapper supporting an implicit supremum at the end of the
sequence, dominating all comparisons. - The implicit supremum comes with a performance cost.
- Deriving from RandomAccessIterator is not possible since
RandomAccessIterator need not be a class. - Definition at line 90 of file multiway_merge.h.
- Public Member Functions
- guarded_iterator (RandomAccessIterator begin, RandomAccessIterator end,
Comparator &comp)
- operator RandomAccessIterator () std::iterator_traits< RandomAccessIterator >::value_type & operator* () guarded_iterator< RandomAccessIterator, Comparator > & operator++ ()
- Friends
- bool operator (guarded_iterator< RandomAccessIterator, Comparator >
&bi1, guarded_iterator< RandomAccessIterator, Comparator > &bi2)
- bool operator (guarded_iterator< RandomAccessIterator, Comparator >
&bi1, guarded_iterator< RandomAccessIterator, Comparator > &bi2)
Constructor & Destructor Documentation
- template<typename RandomAccessIterator, typename Comparator>
- __gnu_parallel::guarded_iterator< RandomAccessIterator, Comparator >::guarded_iterator (RandomAccessIterator begin, RandomAccessIterator end, Comparator & comp) [inline] Constructor. Sets iterator to beginning of sequence.
- Parameters:
begin Begin iterator of sequence.
end End iterator of sequence.
comp Comparator provided for associated overloaded compare operators. - Definition at line 108 of file multiway_merge.h.
Member Function Documentation
- template<typename RandomAccessIterator, typename Comparator>
- __gnu_parallel::guarded_iterator< RandomAccessIterator, Comparator >::operator RandomAccessIterator () [inline] Convert to wrapped iterator.
- Returns:
Wrapped iterator.
- Definition at line 130 of file multiway_merge.h.
- template<typename RandomAccessIterator, typename Comparator>
- std::iterator_traits<RandomAccessIterator>::value_type&
__gnu_parallel::guarded_iterator< RandomAccessIterator, Comparator
>::operator* () [inline]
Dereference operator. - Returns:
Referenced element.
- Definition at line 125 of file multiway_merge.h.
- template<typename RandomAccessIterator, typename Comparator>
- guarded_iterator<RandomAccessIterator, Comparator>& __gnu_parallel::guarded_iterator< RandomAccessIterator, Comparator >::operator++ () [inline] Pre-increment operator.
- Returns:
This.
- Definition at line 116 of file multiway_merge.h.
Author
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