.. _program_listing_file_lib_rng.hpp:

Program Listing for File rng.hpp
================================

|exhale_lsh| :ref:`Return to documentation for file <file_lib_rng.hpp>` (``lib/rng.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #pragma once
   
   #include <random>
   
   class RNG {
   public:
     static RNG *rng();
     void set_seed(int seed);
     int get_seed();
     std::mt19937 get_RNG();
     static void release_instance();
   
   private:
     RNG();
     ~RNG(){};
     RNG(RNG const &);
     RNG &operator=(RNG const &);
     static RNG *m_pInstance;
     int random_seed;
     std::mt19937 gen;
     static void add_ref();
     static void release_ref();
     static int counter;
   };