Subversion Repositories Games.Chess Giants

Rev

Blame | Last modification | View Log | Download | RSS feed

  1. /*
  2.     Texel - A UCI chess engine.
  3.     Copyright (C) 2012  Peter Österlund, peterosterlund2@gmail.com
  4.  
  5.     This program is free software: you can redistribute it and/or modify
  6.     it under the terms of the GNU General Public License as published by
  7.     the Free Software Foundation, either version 3 of the License, or
  8.     (at your option) any later version.
  9.  
  10.     This program is distributed in the hope that it will be useful,
  11.     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12.     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13.     GNU General Public License for more details.
  14.  
  15.     You should have received a copy of the GNU General Public License
  16.     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17. */
  18.  
  19. /*
  20.  * random.hpp
  21.  *
  22.  *  Created on: Mar 3, 2012
  23.  *      Author: petero
  24.  */
  25.  
  26. #ifndef RANDOM_HPP_
  27. #define RANDOM_HPP_
  28.  
  29. #include "util.hpp"
  30.  
  31. #include <random>
  32.  
  33. /**
  34.  * Pseudo-random number generator.
  35.  */
  36. class Random {
  37. public:
  38.     Random();
  39.  
  40.     Random(U64 seed);
  41.  
  42.     void setSeed(U64 seed);
  43.  
  44.     int nextInt(int modulo);
  45.  
  46.     U64 nextU64();
  47.  
  48. private:
  49.     std::mt19937_64 gen;
  50. };
  51.  
  52.  
  53. #endif /* RANDOM_HPP_ */
  54.