shuffle3/lean/include/rng/drng.hpp

#include "impl.hpp"
#include <debug.h>
namespace rng
{
	struct drng : public RNG
	{
		inline drng(std::uint32_t seed) : state(seed){
			D_dprintf("drng: seeded with %u", seed);
			//dprintf("	dummy run sample: %f", sample());
		}
		inline drng() : drng(1){}

		static drng from_time();

		int rand();
	protected:
		double sample() override;
	private:
		std::uint32_t state;
	};
}