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Boost.Range merge from trunk to release.

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This is motivated by the need to correct the istream_range, to correct the adaptors.hpp header file, and correct the return types of various range algorithms.

[SVN r61517]
This commit is contained in:
Neil Groves
2010-04-23 22:50:56 +00:00
parent dfc30e334d
commit a47f15a98f
223 changed files with 2754 additions and 2666 deletions
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16
include/boost/range/algorithm/nth_element.hpp
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@ -27,40 +27,44 @@ namespace boost
/// \pre RandomAccessRange is a model of the RandomAccessRangeConcept
/// \pre BinaryPredicate is a model of the BinaryPredicateConcept
template<class RandomAccessRange>
inline void nth_element(RandomAccessRange& rng,
inline RandomAccessRange& nth_element(RandomAccessRange& rng,
BOOST_DEDUCED_TYPENAME range_iterator<RandomAccessRange>::type nth)
{
BOOST_RANGE_CONCEPT_ASSERT(( RandomAccessRangeConcept<RandomAccessRange> ));
std::nth_element(boost::begin(rng), nth, boost::end(rng));
return rng;
}
/// \overload
template<class RandomAccessRange>
inline void nth_element(const RandomAccessRange& rng,
inline const RandomAccessRange& nth_element(const RandomAccessRange& rng,
BOOST_DEDUCED_TYPENAME range_iterator<const RandomAccessRange>::type nth)
{
BOOST_RANGE_CONCEPT_ASSERT(( RandomAccessRangeConcept<const RandomAccessRange> ));
std::nth_element(boost::begin(rng),nth,boost::end(rng));
std::nth_element(boost::begin(rng), nth, boost::end(rng));
return rng;
}
/// \overload
template<class RandomAccessRange, class BinaryPredicate>
inline void nth_element(RandomAccessRange& rng,
inline RandomAccessRange& nth_element(RandomAccessRange& rng,
BOOST_DEDUCED_TYPENAME range_iterator<RandomAccessRange>::type nth,
BinaryPredicate sort_pred)
{
BOOST_RANGE_CONCEPT_ASSERT(( RandomAccessRangeConcept<RandomAccessRange> ));
std::nth_element(boost::begin(rng), nth, boost::end(rng), sort_pred);
return rng;
}
/// \overload
template<class RandomAccessRange, class BinaryPredicate>
inline void nth_element(const RandomAccessRange& rng,
inline const RandomAccessRange& nth_element(const RandomAccessRange& rng,
BOOST_DEDUCED_TYPENAME range_iterator<const RandomAccessRange>::type nth,
BinaryPredicate sort_pred)
{
BOOST_RANGE_CONCEPT_ASSERT(( RandomAccessRangeConcept<const RandomAccessRange> ));
std::nth_element(boost::begin(rng),nth,boost::end(rng), sort_pred);
std::nth_element(boost::begin(rng), nth, boost::end(rng), sort_pred);
return rng;
}
} // namespace range