__gnu_parallel::_GuardedIterator.3cxx
Contents
Constructor & Destructor Documentation
template<typename_RAIter,typename_Compare>__gnu_parallel::_GuardedIterator<_RAIter,_Compare>::_GuardedIterator(_RAIter__begin,_RAIter__end,_Compare&__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.
Detailed Description
template<typename_RAIter,typename_Compare>
class __gnu_parallel::_GuardedIterator< _RAIter, _Compare >"_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 _RAIter is not possible since _RAIter need not be a class.
Member Function Documentation
template<typename_RAIter,typename_Compare>__gnu_parallel::_GuardedIterator<_RAIter,_Compare>::operator_RAIter()const[inline]
Convert to wrapped iterator.
Returns
Wrapped iterator.
template<typename_RAIter,typename_Compare>std::iterator_traits<_RAIter>::value_type&__gnu_parallel::_GuardedIterator<_RAIter,_Compare>::operator*()const[inline]
Dereference operator.
Returns
Referenced element.
template<typename_RAIter,typename_Compare>_GuardedIterator<_RAIter,_Compare>&__gnu_parallel::_GuardedIterator<_RAIter,_Compare>::operator++()[inline]
Pre-increment operator.
Returns
This.
Name
__gnu_parallel::_GuardedIterator< _RAIter, _Compare > - _Iterator wrapper supporting an implicit supremum
at the end of the sequence, dominating all comparisons.
Synopsis
#include <multiway_merge.h>
PublicMemberFunctions_GuardedIterator (_RAIter __begin, _RAIter __end, _Compare &__comp)
Constructor. Sets iterator to beginning of sequence.
operator_RAIter () const
Convert to wrapped iterator.
std::iterator_traits< _RAIter >::value_type & operator* () const
Dereference operator.
_GuardedIterator< _RAIter, _Compare > & operator++ ()
Pre-increment operator.
Friends
bool operator< (const _GuardedIterator< _RAIter, _Compare > &__bi1, const _GuardedIterator< _RAIter,
_Compare > &__bi2)
Compare two elements referenced by guarded iterators.
bool operator<= (const _GuardedIterator< _RAIter, _Compare > &__bi1, const _GuardedIterator< _RAIter,
_Compare > &__bi2)
Compare two elements referenced by guarded iterators.
