__gnu_parallel::guarded_iterator(3)__gnu_parallel::guarded_iterator(3)NAME__gnu_parallel::guarded_iterator-
Iterator wrapper supporting an implicit supremum at the end of the
sequence, dominating all comparisons.
SYNOPSIS
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)
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 84 of file multiway_merge.h.
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 102 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 124 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 119 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 110 of file multiway_merge.h.
Author
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libstdc++ 22 Nov 20__gnu_parallel::guarded_iterator(3)
