random.hh

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#if !defined(_RANDOM_HH_)
#define _RANDOM_HH_

#include <random>
#include <iostream>

namespace EasyLocal {
  
  namespace Core {
    
    class Random
    {
    public:
      static std::mt19937 g;
      static std::random_device dev;
      
      static int Int(int a, int b)
      {
        std::uniform_int_distribution<> d(a, b);
        return d(g);
      }
      
      static int Int()
      {
        std::uniform_int_distribution<> d;
        return d(g);
      }
      static double Double(double a = 0, double b = 1)
      {
        std::uniform_real_distribution<> d(a, b);
        return d(g);
      }
      
      static int Seed(int seed)
      {
        g.seed(seed);
        return Random::seed = seed;
      }
      
      static int seed;
    };
  }
}

#endif // _RANDOM_HH_