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bolero-MURAKAMI 2011-09-01 02:48:32 +00:00
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sprout/algorithm/infit/unique.hpp Normal file
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#ifndef SPROUT_ALGORITHM_INFIT_UNIQUE_HPP
#define SPROUT_ALGORITHM_INFIT_UNIQUE_HPP
#include <sprout/config.hpp>
#include <sprout/fixed_container/traits.hpp>
#include <sprout/fixed_container/functions.hpp>
#include <sprout/algorithm/fixed/unique.hpp>
#include <sprout/sub_array.hpp>
#include <sprout/detail/overlap_count.hpp>
namespace sprout {
namespace infit {
namespace detail {
template<typename Container>
SPROUT_CONSTEXPR inline sprout::sub_array<typename sprout::fixed_container_traits<Container>::fixed_container_type> unique_impl(
Container const& cont,
typename sprout::fixed_container_traits<Container>::difference_type offset
)
{
return sprout::sub_copy(
sprout::fixed::unique(cont),
offset,
offset + sprout::size(cont) - sprout::detail::overlap_count(sprout::begin(cont), sprout::end(cont))
);
}
} // namespace detail
//
// unique
//
template<typename Container>
SPROUT_CONSTEXPR inline sprout::sub_array<typename sprout::fixed_container_traits<Container>::fixed_container_type> unique(
Container const& cont
)
{
return sprout::infit::detail::unique_impl(cont, sprout::fixed_begin_offset(cont));
}
namespace detail {
template<typename Container, typename BinaryPredicate>
SPROUT_CONSTEXPR inline sprout::sub_array<typename sprout::fixed_container_traits<Container>::fixed_container_type> unique_impl(
Container const& cont,
BinaryPredicate pred,
typename sprout::fixed_container_traits<Container>::difference_type offset
)
{
return sprout::sub_copy(
sprout::fixed::unique(cont, pred),
offset,
offset + sprout::size(cont) - sprout::detail::overlap_count(sprout::begin(cont), sprout::end(cont), pred)
);
}
} // namespace detail
//
// unique
//
template<typename Container, typename BinaryPredicate>
SPROUT_CONSTEXPR inline sprout::sub_array<typename sprout::fixed_container_traits<Container>::fixed_container_type> unique(
Container const& cont,
BinaryPredicate pred
)
{
return sprout::infit::detail::unique_impl(cont, pred, sprout::fixed_begin_offset(cont));
}
} // namespace infit
} // namespace sprout
#endif // #ifndef SPROUT_ALGORITHM_INFIT_UNIQUE_HPP