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26 lines
908 B
C++
26 lines
908 B
C++
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#ifndef SPROUT_NUMERIC_ACCUMLATE_HPP
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#define SPROUT_NUMERIC_ACCUMLATE_HPP
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#include <iterator>
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#include <sprout/config.hpp>
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#include HDR_FUNCTIONAL_SSCRISK_CEL_OR_SPROUT
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namespace sprout {
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// Copyright (C) 2011 RiSK (sscrisk)
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// 26.7.2 Accumulate
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template<class InputIterator, typename T, typename BinaryOperation>
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SPROUT_CONSTEXPR T accumulate(InputIterator first, InputIterator last, T init, BinaryOperation binary_op) {
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return first == last ? init
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: sprout::accumulate(first + 1, last, binary_op(init, *first), binary_op)
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;
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}
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template<class InputIterator, typename T>
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SPROUT_CONSTEXPR T accumulate(InputIterator first, InputIterator last, T init) {
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return sprout::accumulate(first, last, init, NS_SSCRISK_CEL_OR_SPROUT::plus<typename std::iterator_traits<InputIterator>::value_type>());
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}
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} // namespace sprout
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#endif // #ifndef SPROUT_NUMERIC_ACCUMLATE_HPP
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