Shuffle
(src/utils/rand/shuffle.hpp)

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• Last update: 2021-03-28 15:08:08+09:00
• Include: #include "src/utils/rand/shuffle.hpp"

Code

#pragma once

/**
 * @file shuffle.hpp
 * @brief Shuffle
 */

#include <algorithm>
#include <random>

namespace workspace {

template <class _RAIter, class _Engine = std::mt19937>
void shuffle(_RAIter __first, _RAIter __last) {
  static _Engine __engine(std::random_device{}());
  std::shuffle(__first, __last, __engine);
}

}  // namespace workspace

#line 2 "src/utils/rand/shuffle.hpp"

/**
 * @file shuffle.hpp
 * @brief Shuffle
 */

#include <algorithm>
#include <random>

namespace workspace {

template <class _RAIter, class _Engine = std::mt19937>
void shuffle(_RAIter __first, _RAIter __last) {
  static _Engine __engine(std::random_device{}());
  std::shuffle(__first, __last, __engine);
}

}  // namespace workspace

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