__gnu_parallel::_GuardedIterator (3cxx)

Public Member Functions

_GuardedIterator (_RAIter __begin, _RAIter __end, _Compare &__comp)

operator _RAIter ()

std::iterator_traits< _RAIter >

::value_type & operator* ()"

_GuardedIterator< _RAIter,

_Compare > & operator++ ()"

Friends

bool operator< (_GuardedIterator< _RAIter, _Compare > &__bi1, _GuardedIterator< _RAIter, _Compare > &__bi2)

bool operator<= (_GuardedIterator< _RAIter, _Compare > &__bi1, _GuardedIterator< _RAIter, _Compare > &__bi2)

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.

Definition at line 73 of file multiway_merge.h.

template<typename _RAIter , typename _Compare > \fB__gnu_parallel::_GuardedIterator\fP< _RAIter, _Compare >::\fB_GuardedIterator\fP (_RAIter__begin, _RAIter__end, _Compare &__comp)\fC [inline]\fP

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 91 of file multiway_merge.h.

template<typename _RAIter , typename _Compare > \fB__gnu_parallel::_GuardedIterator\fP< _RAIter, _Compare >::operator _RAIter ()\fC [inline]\fP

Convert to wrapped iterator.

Returns:

Wrapped iterator.

Definition at line 112 of file multiway_merge.h.

template<typename _RAIter , typename _Compare > std::iterator_traits<_RAIter>::value_type& \fB__gnu_parallel::_GuardedIterator\fP< _RAIter, _Compare >::operator* ()\fC [inline]\fP

Dereference operator.

Returns:

Referenced element.

Definition at line 107 of file multiway_merge.h.

template<typename _RAIter , typename _Compare > \fB_GuardedIterator\fP<_RAIter, _Compare>& \fB__gnu_parallel::_GuardedIterator\fP< _RAIter, _Compare >::operator++ ()\fC [inline]\fP

Pre-increment operator.

Returns:

This.

Definition at line 98 of file multiway_merge.h.

template<typename _RAIter , typename _Compare > bool operator< (\fB_GuardedIterator\fP< _RAIter, _Compare > &__bi1, \fB_GuardedIterator\fP< _RAIter, _Compare > &__bi2)\fC [friend]\fP

Compare two elements referenced by guarded iterators.

Parameters:

__bi1 First iterator.

__bi2 Second iterator.

Returns:

true if less.

Definition at line 120 of file multiway_merge.h.

template<typename _RAIter , typename _Compare > bool operator<= (\fB_GuardedIterator\fP< _RAIter, _Compare > &__bi1, \fB_GuardedIterator\fP< _RAIter, _Compare > &__bi2)\fC [friend]\fP

Compare two elements referenced by guarded iterators.

Parameters:

__bi1 First iterator.

__bi2 Second iterator.

Returns:

True if less equal.

Definition at line 135 of file multiway_merge.h.

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