lemon: test/random_test.cc@2de55e4f57a7 (annotated)

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