generator.h

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#ifndef CHEYBYSHEV_GENERATOR_H
#define CHEYBYSHEV_GENERATOR_H
 
#include <functional>
#include "../core/common.h"
#include "../core/random.h"
 
 
namespace chebyshev {
namespace benchmark {
 
    namespace generator {
 
 
        inline auto uniform1D(long double a, long double b) {
 
            return [a, b](random::random_source& rnd) {
                return rnd.uniform(a, b);
            };
        }
 
 
        inline auto discrete1D(long int a, long int b) {
 
            long long int length = a < b ? (b - a) : (a - b);
 
            return [a, length](random::random_source& rnd) {
                return a + (rnd.natural() % uint64_t(length));
            };
        }
 
    }
 
}}
 
#endif