Class RNG

• Defined in File rng.hpp

Class Documentation

class RNG

Class handles random numbers in the system.

Public Functions

inline RNG(unsigned int seed)

Constructor (initialize random number generator)

inline ~RNG()

Destructor.

inline real drnd()

Get a random number between 0 and 1 drawn from an uniform distribution

Returns:

random number between 0 and 1

inline real gauss_rng(real sigma = 1.0, real mu = 0.0)

Return a random number from a Gaussian distribution with a given standard deviation

Parameters:

sigma – standard deviation

inline int lrnd(int N)

Get an integer random number between 0 and N drawn from an uniform distribution

Parameters:

N – upper bound for the interval

Returns:

integer random number between 0 and N