#include <cel_random.h>

Public Member Functions
	Random ()

	Random (u32 inSeed)

	Random (const Random &inRandom)

void	sgenrand (u32 seed)

double	genrand ()

size_t	genrand_n (size_t n)

u32	forward ()

Detailed Description

Pseudo random number generator based on Mersenne Twister Random Number Generator algorithm.

Constructor & Destructor Documentation

Celartem::Random::Random ( )

Initializes the random number generator using current tick count obtained by TimeUtils::getTick();

Celartem::Random::Random ( u32 inSeed )

Initializes the random number generator using the specified seed.
This method internally calls sgenrand method.

Parameters

inSeed Seed value.

Celartem::Random::Random ( const Random & inRandom )

Duplicates the existing Random instance.
The original and the duplicated instance generates same random numbers until sgenrand method is called.

Parameters

inRandom A Random instance to duplicate.

u32 Celartem::Random::forward ( )

Forward the state of the random number generator.

double Celartem::Random::genrand ( )

Generates a fraction number in [0 1).

Returns: A fraction number in [0 1); a number which is no less than 0 but smaller than 1.0.

size_t Celartem::Random::genrand_n ( size_t n )

Generates an integral number in [0 n).

Parameters

n	An integral number.

Returns: An integral number in [0 n); a number which is no less than 0 but smaller than n.

void Celartem::Random::sgenrand ( u32 seed )

Initializes the random number generator using the specified seed.

Parameters

inSeed Seed value.

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