mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
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78 lines
2.7 KiB
C++
78 lines
2.7 KiB
C++
/*=============================================================================
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Copyright (c) 2011-2017 Bolero MURAKAMI
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https://github.com/bolero-MURAKAMI/Sprout
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#ifndef SPROUT_ALGORITHM_FIXED_RESULTS_HPP
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#define SPROUT_ALGORITHM_FIXED_RESULTS_HPP
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#include <type_traits>
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#include <sprout/config.hpp>
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#include <sprout/container/traits.hpp>
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#include <sprout/utility/pair/pair.hpp>
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#include <sprout/type_traits/identity.hpp>
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namespace sprout {
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namespace fixed {
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namespace results {
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//
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// algorithm
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//
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template<typename Result>
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struct algorithm
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: public sprout::identity<typename sprout::container_construct_traits<Result>::copied_type>
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{};
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//
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// shuffle
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//
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template<typename Container, typename UniformRandomNumberGenerator>
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struct shuffle
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: public sprout::identity<
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sprout::pair<
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typename sprout::fixed::results::algorithm<Container>::type,
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typename std::decay<UniformRandomNumberGenerator>::type
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>
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>
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{};
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//
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// resized_relative
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//
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template<typename Result, typename sprout::container_traits<Result>::difference_type RelativeSize>
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struct resized_relative
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: public std::decay<
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typename sprout::container_transform_traits<Result>
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::template rebind_size<sprout::container_traits<Result>::static_size + RelativeSize>::type
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>
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{};
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#if SPROUT_USE_TEMPLATE_ALIASES
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template<typename Result>
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using algorithm_t = typename sprout::fixed::results::algorithm<Result>::type;
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template<typename Container, typename UniformRandomNumberGenerator>
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using shuffle_t = typename sprout::fixed::results::shuffle<Container, UniformRandomNumberGenerator>::type;
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template<typename Result, typename sprout::container_traits<Result>::difference_type RelativeSize>
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using resized_relative_t = typename sprout::fixed::results::resized_relative<Result, RelativeSize>::type;
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#endif // #if SPROUT_USE_TEMPLATE_ALIASES
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} // namespace results
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} // namespace fixed
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namespace results {
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using sprout::fixed::results::algorithm;
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using sprout::fixed::results::shuffle;
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using sprout::fixed::results::resized_relative;
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#if SPROUT_USE_TEMPLATE_ALIASES
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using sprout::fixed::results::algorithm_t;
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using sprout::fixed::results::shuffle_t;
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using sprout::fixed::results::resized_relative_t;
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#endif // #if SPROUT_USE_TEMPLATE_ALIASES
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} // namespace results
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} // namespace sprout
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#endif // #ifndef SPROUT_ALGORITHM_FIXED_RESULTS_HPP
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