tarch::utils::RandomNumberService Class Reference

#include <RandomNumberService.h>

Collaboration diagram for tarch::utils::RandomNumberService:

Public Member Functions
void	init (bool fixSeed=false)
void	shutdown ()
double	getUniformRandomNumber () const
double	getGaussianRandomNumber ()

Static Public Member Functions
static RandomNumberService &	getInstance ()

Private Attributes
tarch::la::Vector< 2, double >	_randomNumbers
bool	_isFirstRandomNumber
bool	_isInitialized {false}

Detailed Description

creates random numbers.

Author

Philipp Neumann

Member Function Documentation

getGaussianRandomNumber()

double tarch::utils::RandomNumberService::getGaussianRandomNumber

(

)

returns a gaussian random number with zero mean and unit variance, generated by the Polar method

getUniformRandomNumber()

double tarch::utils::RandomNumberService::getUniformRandomNumber

(

)

const

returns a uniform random number distributed over the unit interval

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

• tarch/utils/RandomNumberService.h