__gnu_parallel::_GuargnuIparallel::RGuardedIterator<>(RAIter, _Compare >(3cxx)
NAME
__gnu_parallel::_GuardedIterator< _RAIter, _Compare > - _Iterator
wrapper supporting an implicit supremum at the end of the sequence,
dominating all comparisons.
SYNOPSIS
Public Member Functions
_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.
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.
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.
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.
Friends And Related Function Documentation
template<typename _RAIter , typename _Compare > bool operator< (const
_GuardedIterator< _RAIter, _Compare > & __bi1, const _GuardedIterator<
_RAIter, _Compare > & __bi2) [friend]
Compare two elements referenced by guarded iterators.
Parameters
__bi1 First iterator.
__bi2 Second iterator.
Returns
true if less.
template<typename _RAIter , typename _Compare > bool operator<= (const
_GuardedIterator< _RAIter, _Compare > & __bi1, const _GuardedIterator<
_RAIter, _Compare > & __bi2) [friend]
Compare two elements referenced by guarded iterators.
Parameters
__bi1 First iterator.
__bi2 Second iterator.
Returns
True if less equal.
Author
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libstdc++ __gnu_parallel::_GuardedIterator< _RAIter, _Compare >(3cxx)
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