/* -*- mode: C++; indent-tabs-mode: nil; -*-

  *

  * This file is a part of LEMON, a generic C++ optimization library.

  *

  * Copyright (C) 2003-2009

  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

  * (Egervary Research Group on Combinatorial Optimization, EGRES).

  *

  * Permission to use, modify and distribute this software is granted

  * provided that this copyright notice appears in all copies. For

  * precise terms see the accompanying LICENSE file.

  *

  * This software is provided "AS IS" with no warranty of any kind,

  * express or implied, and with no claim as to its suitability for any

  * purpose.

  *

  */

 #include <lemon/random.h>

 #include "test_tools.h"

 int seed_array[] = {1, 2};

 int main()

 {

   double a=lemon::rnd();

   check(a<1.0&&a>0.0,"This should be in [0,1)");

   a=lemon::rnd.gauss();

   a=lemon::rnd.gamma(3.45,0);

   a=lemon::rnd.gamma(4);

   //Does gamma work with integer k?

   a=lemon::rnd.gamma(4.0,0);

   a=lemon::rnd.poisson(.5);

   lemon::rnd.seed(100);

   lemon::rnd.seed(seed_array, seed_array +

                   (sizeof(seed_array) / sizeof(seed_array[0])));

   return 0;

 }