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__gnu_parallel::guarded_iterator< RandomAccessIterator, Comparator >(3cxx) __gnu_parallel::guarded_iterator< RandomAccessIterator, Comparator >(3cxx)

NAME

__gnu_parallel::guarded_iterator< RandomAccessIterator, Comparator > -

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 (RandomAccessIteratorbegin, RandomAccessIteratorend, 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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Thu Aug 2 2012 libstdc++