RNGStream Class Reference

#include <RNGStream.h>

Collaboration diagram for RNGStream:

Public Member Functions
std::mt19937_64 &	getGenerator ()
template<class DISTR >
DISTR::result_type	getNext (DISTR &RNGDist)

Static Public Member Functions
static RNGStream *	getInstance ()
static RNGStream *	getInstance (unsigned int seed)
static void	deleteInstance (RNGStream *&generator)
static void	setGlobalSeed (unsigned int seed)
static unsigned int	getGlobalSeed ()

Private Member Functions
	RNGStream ()
	RNGStream (unsigned int seed)
	~RNGStream ()

Private Attributes
std::mt19937_64	RNGenerator_m
bool	isGlobal_m

Static Private Attributes
static RNGStream *	globalInstance_sm = nullptr
static unsigned int	globalSeed_sm = 42
static unsigned int	numGlobalInstances_sm = 0

Detailed Description

Definition at line 23 of file RNGStream.h.

Constructor & Destructor Documentation

RNGStream() [1/2]

RNGStream::RNGStream ( )

inlineprivate

Definition at line 42 of file RNGStream.h.

Referenced by getInstance().

RNGStream() [2/2]

RNGStream::RNGStream ( unsigned int  seed )

inlineprivate

Definition at line 47 of file RNGStream.h.

~RNGStream()

RNGStream::~RNGStream ( )

inlineprivate

Definition at line 52 of file RNGStream.h.

Member Function Documentation

deleteInstance()

void RNGStream::deleteInstance ( RNGStream *&  generator )

static

Definition at line 38 of file RNGStream.cpp.

References isGlobal_m, and numGlobalInstances_sm.

Referenced by LatinHyperCube::~LatinHyperCube(), Normal::~Normal(), and Uniform< T >::~Uniform().

getGenerator()

std::mt19937_64 & RNGStream::getGenerator

(

)

Definition at line 64 of file RNGStream.cpp.

References RNGenerator_m.

getGlobalSeed()

unsigned int RNGStream::getGlobalSeed ( )

static

Definition at line 60 of file RNGStream.cpp.

References globalSeed_sm.

getInstance() [1/2]

RNGStream * RNGStream::getInstance ( )

static

Definition at line 26 of file RNGStream.cpp.

References globalInstance_sm, numGlobalInstances_sm, and RNGStream().

Referenced by Normal::allocate(), Uniform< T >::allocate(), and LatinHyperCube::allocate().

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getInstance() [2/2]

RNGStream * RNGStream::getInstance ( unsigned int  seed )

static

Definition at line 34 of file RNGStream.cpp.

References RNGStream(), and Options::seed.

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getNext()

template<class DISTR >

DISTR::result_type RNGStream::getNext ( DISTR &  RNGDist )

inline

Definition at line 37 of file RNGStream.h.

References RNGenerator_m.

Referenced by Normal::create(), Uniform< T >::create(), LatinHyperCube::create(), and Uniform< T >::getNext().

setGlobalSeed()

void RNGStream::setGlobalSeed ( unsigned int  seed )

static

Definition at line 53 of file RNGStream.cpp.

References globalInstance_sm, globalSeed_sm, RNGenerator_m, and Options::seed.

Referenced by SampleCmd::execute().

Member Data Documentation

globalInstance_sm

RNGStream * RNGStream::globalInstance_sm = nullptr

staticprivate

Definition at line 55 of file RNGStream.h.

Referenced by getInstance(), and setGlobalSeed().

globalSeed_sm

unsigned int RNGStream::globalSeed_sm = 42

staticprivate

Definition at line 56 of file RNGStream.h.

Referenced by getGlobalSeed(), and setGlobalSeed().

isGlobal_m

bool RNGStream::isGlobal_m

private

Definition at line 59 of file RNGStream.h.

Referenced by deleteInstance().

numGlobalInstances_sm

unsigned int RNGStream::numGlobalInstances_sm = 0

staticprivate

Definition at line 57 of file RNGStream.h.

Referenced by deleteInstance(), and getInstance().

RNGenerator_m

std::mt19937_64 RNGStream::RNGenerator_m

private

Definition at line 58 of file RNGStream.h.

Referenced by getGenerator(), getNext(), and setGlobalSeed().

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

• /Users/gsell/src/OPAL/src/src/Sample/RNGStream.h
• /Users/gsell/src/OPAL/src/src/Sample/RNGStream.cpp