ignition::math::Rand Class Reference

Random number generator class. More...

#include <ignition/math/Rand.hh>

Static Public Member Functions
static double	DblNormal (double _mean=0, double _sigma=1)
	Get a double from a normal distribution. More...
static double	DblUniform (double _min=0, double _max=1)
	Get a double from a uniform distribution. More...
static int32_t	IntNormal (int _mean, int _sigma)
	Get a double from a normal distribution. More...
static int32_t	IntUniform (int _min, int _max)
	Get a integer from a uniform distribution. More...
static void	Seed (unsigned int _seed)
	Set the seed value. More...
static unsigned int	Seed ()
	Get the seed value. More...

Detailed Description

Random number generator class.

Member Function Documentation

static double ignition::math::Rand::DblNormal ( double  _mean = 0, double  _sigma = 1  )

static

Get a double from a normal distribution.

Parameters

[in]	_mean	Mean value for the distribution
[in]	_sigma	Sigma value for the distribution

static double ignition::math::Rand::DblUniform ( double  _min = 0, double  _max = 1  )

static

Get a double from a uniform distribution.

Parameters

[in]	_min	Minimum bound for the random number
[in]	_max	Maximum bound for the random number

static int32_t ignition::math::Rand::IntNormal ( int  _mean, int  _sigma  )

static

Get a double from a normal distribution.

Parameters

[in]	_mean	Mean value for the distribution
[in]	_sigma	Sigma value for the distribution

static int32_t ignition::math::Rand::IntUniform ( int  _min, int  _max  )

static

Get a integer from a uniform distribution.

Parameters

[in]	_min	Minimum bound for the random number
[in]	_max	Maximum bound for the random number

static void ignition::math::Rand::Seed ( unsigned int  _seed )

static

Set the seed value.

Parameters

[in]

_seed

The seed used to initialize the randon number generator.

static unsigned int ignition::math::Rand::Seed ( )

static

Get the seed value.

Returns

The seed value used to initialize the random number generator.

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

• Rand.hh