Files @ r244:c30731a37f91

Location: LEMON/LEMON-main/test/random_test.cc

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kpeter (Peter Kovacs)
Many improvements in bfs.h, dfs.h and dijkstra.h - Add run() function to Bfs and run(s,t) function to DfsVisit. - Add debug checking to addSource() function of Dfs and DfsVisit. - Add a few missing named parameters (according to \todo notes). - Small fixes in the code (e.g. missing derivations). - Many doc improvements. - Remove \todo and \warning comments which are no longer valid. - Remove \author commands (see ticket #39). - Fixes in the the doc (e.g. wrong references). - Hide the doc of most of the private and protected members. - Use public typedefs instead of template parameters in public functions. - Use better parameter names for some functions. - Other small changes to make the doc more uniform.
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/* -*- mode: C++; indent-tabs-mode: nil; -*-

 *

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

 *

 * Copyright (C) 2003-2008

 * 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;

}