//?random.cpp?:?Defines?the?entry?point?for?the?console?application.
//

#include?“stdafx.h“
#include?“Random.h“
#include?
#include?
#include?

#define?PI?3.14151926


int?main（int?argc?char*?argv[]）
{
	return?0;
}

//////////////////////////////////////////////////////////////////////
//?CRandom?Class
//////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////
//?Construction/Destruction
//////////////////////////////////////////////////////////////////////

CRandom::CRandom（）
{

}

CRandom::~CRandom（）
{

}

double?CRandom::ExponentialDistribution（double?lamda）
{
	double?rdn=0;
	srand（（unsigned）time（NULL））;
	do?
	{
		rdn?=?rand（）?/?RAND_MAX;
	}?while?（rdn?==?0?||?rdn?==?1）;
	return?（-1.0?/?lamda?）?*?log（1?-?rdn）;
}

double?CRandom::LogNormDistribution（double?meandouble?stddev）
{
	double?rdn1=0;
	double?rdn2=0;
	srand（（unsigned）time（NULL））;
	do?
	{
		rdn1?=?rand（）?/?RAND_MAX;
		rdn2?=?rand（）?/?RAND_MAX;
	}?while?（rdn1?==?0?||?rdn1?==?1?||?rdn2?==?0?||?rdn2?==?1）;
	double?stdNorm?=?sqrt（-2?*?log（rdn2））?*?cos（2?*?PI?*?rdn1）;
	return?exp（stddev?*?stdNorm?+?mean）;
}

double?CRandom::UniformDistribution（double?min?double?max）
{
	double?diffValue?=?max?-?min;
	double?rdn=0;
	srand（（unsigned）time（NULL））;
	do?
	{
		rdn?=?rand（）?/?RAND_MAX;
	}?while?（rdn?==?0?||?rdn?==?1）;
	return?rdn?*?diffValue?+?min;
}

double?CRandom::ParetoDistribution（double?minX?double?alpha）
{
	double?rdn=0;
	srand（（unsigned）time（NULL））;
	do?
	{
		rdn?=?rand（）?/?RAND_MAX;
	}?while?（rdn?==?0?||?rdn?==?1）;
	return?minX?*?exp（?（-1.0?/?alpha）?*?log（1-rdn）?）;
}

//DEL?double?CRandom::a（int?int）
//DEL?{
//DEL?
//DEL?}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????50176??2011-07-16?14:12??random\Debug\random.bsc

?????文件?????221236??2011-07-16?14:12??random\Debug\random.exe

?????文件?????228376??2011-07-16?14:12??random\Debug\random.ilk

?????文件???????8239??2011-07-16?14:12??random\Debug\random.obj

?????文件?????191020??2011-07-16?14:12??random\Debug\random.pch

?????文件?????402432??2011-07-16?14:12??random\Debug\random.pdb

?????文件??????????0??2011-07-16?14:12??random\Debug\random.sbr

?????文件???????1923??2011-07-16?14:12??random\Debug\StdAfx.obj

?????文件????????158??2011-07-16?14:12??random\Debug\StdAfx.sbr

?????文件??????41984??2011-07-16?22:40??random\Debug\vc60.idb

?????文件??????53248??2011-07-16?14:12??random\Debug\vc60.pdb

?????文件???????1806??2011-07-16?22:40??random\random.cpp

?????文件???????4601??2011-07-17?00:12??random\random.dsp

?????文件????????537??2011-07-17?00:12??random\random.dsw

?????文件????????710??2011-07-16?14:11??random\Random.h

?????文件??????33792??2011-07-17?00:12??random\random.ncb

?????文件??????49664??2011-07-17?00:12??random\random.opt

?????文件???????1873??2011-07-16?14:12??random\random.plg

?????文件???????1208??2011-07-16?10:43??random\ReadMe.txt

?????文件????????293??2011-07-16?10:43??random\StdAfx.cpp

?????文件????????667??2011-07-16?10:43??random\StdAfx.h

?????目錄??????????0??2011-07-16?14:12??random\Debug

?????目錄??????????0??2011-07-17?00:12??random

-----------?---------??----------?-----??----

??????????????1293943????????????????????23