mtrandom.h

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#pragma once
 
#include "randombit_generator.h"
#include <random>
 
namespace hgps {
 
class MTRandom32 final : public RandomBitGenerator {
  public:
    MTRandom32();
 
    explicit MTRandom32(const unsigned int seed);
 
    unsigned int operator()() override;
 
    void seed(const unsigned int) override;
 
    void discard(const unsigned long long skip) override;
 
    double next_double() noexcept override;
 
    static constexpr unsigned int min() { return std::mt19937::min(); }
 
    static constexpr unsigned int max() { return std::mt19937::max(); }
 
  private:
    std::mt19937 engine_;
};
} // namespace hgps