COIN-OR::LEMON - Graph Library

source: lemon-0.x/test/random_test.cc @ 2596:9c00e972cdfd

Last change on this file since 2596:9c00e972cdfd was 2596:9c00e972cdfd, checked in by Balazs Dezso, 11 years ago

Back porting commit 81563e019fa4

File size: 1.0 KB
Line 
1/* -*- C++ -*-
2 *
3 * This file is a part of LEMON, a generic C++ optimization library
4 *
5 * Copyright (C) 2003-2008
6 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
7 * (Egervary Research Group on Combinatorial Optimization, EGRES).
8 *
9 * Permission to use, modify and distribute this software is granted
10 * provided that this copyright notice appears in all copies. For
11 * precise terms see the accompanying LICENSE file.
12 *
13 * This software is provided "AS IS" with no warranty of any kind,
14 * express or implied, and with no claim as to its suitability for any
15 * purpose.
16 *
17 */
18
19#include <lemon/random.h>
20#include "test_tools.h"
21
22///\file \brief Test cases for random.h
23///
24///\todo To be extended
25///
26
27int main()
28{
29  double a=rnd();
30  check(a<1.0&&a>0.0,"This should be in [0,1)");
31  a=rnd.gauss();
32  a=rnd.gamma(3.45,0);
33  a=rnd.gamma(4);
34  //Does gamma work with integer k?
35  a=rnd.gamma(4.0,0);
36
37  lemon::rnd.seed(100);
38  lemon::rnd.seed(seed_array, seed_array +
39                  (sizeof(seed_array) / sizeof(seed_array[0])));
40  return 0;
41}
Note: See TracBrowser for help on using the repository browser.