lintel::MersenneTwisterInternal Class Reference

Mersenne Twister random number generation class. More...

#include <MersenneTwisterRandom.hpp>

Public Member Functions
	MersenneTwisterInternal (uint32_t seed=0)
	MersenneTwisterInternal (std::vector< uint32_t > seed_array)
void	init (uint32_t seed)
void	initArray (std::vector< uint32_t > seed_array)
uint32_t	randInt ()
uint32_t	seedUsed ()

Static Public Member Functions
static void	selfTest ()

Public Attributes
uint32_t	seed_used

Private Member Functions
void	reloadArray ()

Private Attributes
uint32_t	mt [N]
int	mti

Static Private Attributes
static const int	N = 624
static const int	M = 397
static const uint32_t	MATRIX_A = 0x9908b0dfUL
static const uint32_t	UPPER_MASK = 0x80000000UL
static const uint32_t	LOWER_MASK = 0x7fffffffUL
static const uint32_t	TEMPERING_MASK_B = 0x9d2c5680UL
static const uint32_t	TEMPERING_MASK_C = 0xefc60000UL
static const int	TEMPERING_SHIFT_U = 11
static const int	TEMPERING_SHIFT_S = 7
static const int	TEMPERING_SHIFT_T = 15
static const int	TEMPERING_SHIFT_L = 18

Detailed Description

Mersenne Twister random number generation class.

Constructor & Destructor Documentation

MersenneTwisterInternal() [1/2]

MersenneTwisterInternal::MersenneTwisterInternal

(

uint32_t

seed = 0

)

MersenneTwisterInternal() [2/2]

MersenneTwisterInternal::MersenneTwisterInternal

(

std::vector< uint32_t >

seed_array

)

Member Function Documentation

init()

void MersenneTwisterInternal::init

(

uint32_t

seed

)

initArray()

void MersenneTwisterInternal::initArray

(

std::vector< uint32_t >

seed_array

)

randInt()

uint32_t lintel::MersenneTwisterInternal::randInt ( )

inline

reloadArray()

void MersenneTwisterInternal::reloadArray ( )

private

seedUsed()

uint32_t lintel::MersenneTwisterInternal::seedUsed ( )

inline

selfTest()

static void lintel::MersenneTwisterInternal::selfTest ( )

static

Member Data Documentation

LOWER_MASK

const uint32_t lintel::MersenneTwisterInternal::LOWER_MASK = 0x7fffffffUL

staticprivate

M

const int lintel::MersenneTwisterInternal::M = 397

staticprivate

MATRIX_A

const uint32_t lintel::MersenneTwisterInternal::MATRIX_A = 0x9908b0dfUL

staticprivate

mt

uint32_t lintel::MersenneTwisterInternal::mt[N]

private

mti

int lintel::MersenneTwisterInternal::mti

private

N

const int lintel::MersenneTwisterInternal::N = 624

staticprivate

seed_used

uint32_t lintel::MersenneTwisterInternal::seed_used

TEMPERING_MASK_B

const uint32_t lintel::MersenneTwisterInternal::TEMPERING_MASK_B = 0x9d2c5680UL

staticprivate

TEMPERING_MASK_C

const uint32_t lintel::MersenneTwisterInternal::TEMPERING_MASK_C = 0xefc60000UL

staticprivate

TEMPERING_SHIFT_L

const int lintel::MersenneTwisterInternal::TEMPERING_SHIFT_L = 18

staticprivate

TEMPERING_SHIFT_S

const int lintel::MersenneTwisterInternal::TEMPERING_SHIFT_S = 7

staticprivate

TEMPERING_SHIFT_T

const int lintel::MersenneTwisterInternal::TEMPERING_SHIFT_T = 15

staticprivate

TEMPERING_SHIFT_U

const int lintel::MersenneTwisterInternal::TEMPERING_SHIFT_U = 11

staticprivate

UPPER_MASK

const uint32_t lintel::MersenneTwisterInternal::UPPER_MASK = 0x80000000UL

staticprivate

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

• src/cmd/kits/util/MersenneTwisterRandom.hpp
• src/cmd/kits/mersenne.cpp