mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
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55 lines
1.9 KiB
C++
55 lines
1.9 KiB
C++
/*=============================================================================
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Copyright (c) 2011-2019 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_CXX14_CLAMP_RANGE_HPP
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#define SPROUT_ALGORITHM_CXX14_CLAMP_RANGE_HPP
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#include <sprout/config.hpp>
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#include <sprout/iterator/type_traits/is_iterator_of.hpp>
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#include <sprout/type_traits/enabler_if.hpp>
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#include <sprout/algorithm/clamp.hpp>
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namespace sprout {
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//
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// clamp_range
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//
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template<
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typename InputIterator, typename OutputIterator, typename Compare,
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typename sprout::enabler_if<sprout::is_iterator_outputable<OutputIterator>::value>::type = sprout::enabler
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>
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inline SPROUT_CXX14_CONSTEXPR OutputIterator
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clamp_range(
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InputIterator first, InputIterator last, OutputIterator result,
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typename std::iterator_traits<InputIterator>::value_type const& low,
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typename std::iterator_traits<InputIterator>::value_type const& high,
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Compare comp
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)
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{
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while (first != last) {
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*result++ = sprout::clamp(*first++, low, high, comp);
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}
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return result;
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}
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template<
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typename InputIterator, typename OutputIterator,
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typename sprout::enabler_if<sprout::is_iterator_outputable<OutputIterator>::value>::type = sprout::enabler
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>
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inline SPROUT_CXX14_CONSTEXPR OutputIterator
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clamp_range(
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InputIterator first, InputIterator last, OutputIterator result,
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typename std::iterator_traits<InputIterator>::value_type const& low,
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typename std::iterator_traits<InputIterator>::value_type const& high
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)
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{
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while (first != last) {
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*result++ = sprout::clamp(*first++, low, high);
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}
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return result;
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}
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} // namespace sprout
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#endif // #ifndef SPROUT_ALGORITHM_CXX14_CLAMP_RANGE_HPP
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