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/* SPDX-License-Identifier: BSL-1.0 OR BSD-3-Clause */
#ifndef MPT_RANDOM_SEED_HPP
#define MPT_RANDOM_SEED_HPP
#include "mpt/base/namespace.hpp"
#include <array>
#include <random>
#include <cstddef>
namespace mpt {
inline namespace MPT_INLINE_NS {
template <std::size_t N>
class seed_seq_values {
private:
std::array<unsigned int, N> seeds;
public:
template <typename Trd>
explicit seed_seq_values(Trd & rd) {
std::uniform_int_distribution<unsigned int> random_int{};
for (std::size_t i = 0; i < N; ++i) {
seeds[i] = random_int(rd);
}
}
const unsigned int * begin() const {
return seeds.data();
}
const unsigned int * end() const {
return seeds.data() + N;
}
};
} // namespace MPT_INLINE_NS
} // namespace mpt
#endif // MPT_RANDOM_SEED_HPP
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