29 lines
717 B
C++
29 lines
717 B
C++
#pragma once
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#include <array>
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#include <cstdint>
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#include <string>
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#include "generator.h"
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namespace splat {
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std::array<uint32_t, 624> mt19937_init(uint32_t seed);
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std::array<uint32_t, 624> mt19937_twist(const std::array<uint32_t, 624>& state);
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std::array<uint32_t, 624> mt19937_temper(const std::array<uint32_t, 624>& state);
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class mt19937_generator : public PRNG {
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public:
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explicit mt19937_generator(uint32_t seed);
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uint32_t generate();
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std::string getName();
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private:
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std::array<uint32_t, 624> state;
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std::array<uint32_t, 624> random_values;
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size_t position = 624;
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void nextblock();
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};
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} |