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bolero-MURAKAMI 2011-09-01 02:48:32 +00:00
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sprout/algorithm/outfit/transform.hpp Normal file
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#ifndef SPROUT_ALGORITHM_OUTFIT_TRANSFORM_HPP
#define SPROUT_ALGORITHM_OUTFIT_TRANSFORM_HPP
#include <sprout/config.hpp>
#include <sprout/fixed_container/traits.hpp>
#include <sprout/fixed_container/functions.hpp>
#include <sprout/algorithm/fixed/transform.hpp>
#include <sprout/sub_array.hpp>
namespace sprout {
namespace outfit {
namespace detail {
template<typename Iterator, typename Result, typename UnaryOperation>
SPROUT_CONSTEXPR inline sprout::sub_array<typename sprout::fixed_container_traits<Result>::fixed_container_type> transform_impl(
Iterator first,
Iterator last,
Result const& result,
UnaryOperation op,
typename sprout::fixed_container_traits<Result>::difference_type offset
)
{
return sprout::sub_copy(
sprout::fixed::transform(first, last, result, op),
offset,
offset + sprout::size(result)
);
}
} // namespace detail
//
// transform
//
template<typename Iterator, typename Result, typename UnaryOperation>
SPROUT_CONSTEXPR inline sprout::sub_array<typename sprout::fixed_container_traits<Result>::fixed_container_type> transform(
Iterator first,
Iterator last,
Result const& result,
UnaryOperation op
)
{
return sprout::outfit::detail::transform_impl(first, last, result, op, sprout::fixed_begin_offset(result));
}
namespace detail {
template<typename Iterator1, typename Iterator2, typename Result, typename BinaryOperation>
SPROUT_CONSTEXPR inline sprout::sub_array<typename sprout::fixed_container_traits<Result>::fixed_container_type> transform_impl(
Iterator1 first1,
Iterator1 last1,
Iterator2 first2,
Result const& result,
BinaryOperation op,
typename sprout::fixed_container_traits<Result>::difference_type offset
)
{
return sprout::sub_copy(
sprout::fixed::transform(first1, last1, first2, result, op),
offset,
offset + sprout::size(result)
);
}
} // namespace detail
//
// transform
//
template<typename Iterator1, typename Iterator2, typename Result, typename BinaryOperation>
SPROUT_CONSTEXPR inline sprout::sub_array<typename sprout::fixed_container_traits<Result>::fixed_container_type> transform(
Iterator1 first1,
Iterator1 last1,
Iterator2 first2,
Result const& result,
BinaryOperation op
)
{
return sprout::outfit::detail::transform_impl(first1, last1, first2, result, op, sprout::fixed_begin_offset(result));
}
} // namespace outfit
} // namespace sprout
#endif // #ifndef SPROUT_ALGORITHM_OUTFIT_TRANSFORM_HPP