PLMD::Random Class Reference

#include <Random.h>

Public Member Functions
	Random (const std::string &title=noname)
void	fromString (const std::string &str)
double	Gaussian ()
void	IncreasedPrecis (bool i)
int	RandInt (int i)
double	RandU01 ()
void	ReadStateFull (std::istream &)
void	setSeed (int idum)
void	Shuffle (std::vector< unsigned > &vec)
void	toString (std::string &str) const
double	U01 ()
double	U01d ()
void	WriteStateFull (std::ostream &) const

Private Attributes
int	idum
bool	incPrec
int	iv [NTAB]
int	iy
std::string	name
double	saveGaussian
bool	switchGaussian

Static Private Attributes
static constexpr double	AM =1.0/IM
static constexpr double	EPS =3.0e-16
static constexpr double	fact =5.9604644775390625e-8
static constexpr int	IA =16807
static constexpr int	IM =2147483647
static constexpr int	IQ =127773
static constexpr int	IR =2836
static constexpr int	NDIV =(1+(IM-1)/NTAB)
static const std::string	noname ="noname"
static constexpr int	NTAB =32
static constexpr double	RNMX =1.0-EPS

Friends
std::ostream &	operator<< (std::ostream &out, const Random &rng)
std::istream &	operator>> (std::istream &in, Random &rng)

Constructor & Destructor Documentation

Random()

PLMD::Random::Random ( const std::string & title = noname )

explicit

Member Function Documentation

fromString()

void PLMD::Random::fromString

(

const std::string &

str

)

Gaussian()

double PLMD::Random::Gaussian

(

)

IncreasedPrecis()

void PLMD::Random::IncreasedPrecis ( bool i )

inline

RandInt()

int PLMD::Random::RandInt

(

int

i

)

RandU01()

double PLMD::Random::RandU01

(

)

ReadStateFull()

void PLMD::Random::ReadStateFull

(

std::istream &

in

)

setSeed()

void PLMD::Random::setSeed

(

int

idum

)

Shuffle()

void PLMD::Random::Shuffle

(

std::vector< unsigned > &

vec

)

toString()

void PLMD::Random::toString

(

std::string &

str

)

const

U01()

double PLMD::Random::U01

(

)

U01d()

double PLMD::Random::U01d

(

)

WriteStateFull()

void PLMD::Random::WriteStateFull

(

std::ostream &

out

)

const

Friends And Related Symbol Documentation

operator<<

std::ostream & operator<< ( std::ostream & out, const Random & rng )

friend

operator>>

std::istream & operator>> ( std::istream & in, Random & rng )

friend

Member Data Documentation

AM

double PLMD::Random::AM =1.0/IM

staticconstexprprivate

EPS

double PLMD::Random::EPS =3.0e-16

staticconstexprprivate

fact

double PLMD::Random::fact =5.9604644775390625e-8

staticconstexprprivate

IA

int PLMD::Random::IA =16807

staticconstexprprivate

idum

int PLMD::Random::idum

private

IM

int PLMD::Random::IM =2147483647

staticconstexprprivate

incPrec

bool PLMD::Random::incPrec

private

IQ

int PLMD::Random::IQ =127773

staticconstexprprivate

IR

int PLMD::Random::IR =2836

staticconstexprprivate

iv

int PLMD::Random::iv[NTAB]

private

iy

int PLMD::Random::iy

private

name

std::string PLMD::Random::name

private

NDIV

int PLMD::Random::NDIV =(1+(IM-1)/NTAB)

staticconstexprprivate

noname

const std::string PLMD::Random::noname ="noname"

staticprivate

NTAB

int PLMD::Random::NTAB =32

staticconstexprprivate

RNMX

double PLMD::Random::RNMX =1.0-EPS

staticconstexprprivate

saveGaussian

double PLMD::Random::saveGaussian

private

switchGaussian

bool PLMD::Random::switchGaussian

private

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The documentation for this class was generated from the following files:

• tools/Random.h
• tools/Random.cpp