Random.hh File Reference

#include <cmath>
#include <functional>
#include "Garfield/FundamentalConstants.hh"

Go to the source code of this file.

Classes
class	Garfield::Random

Namespaces
namespace	Garfield

Functions
double	Garfield::RndmUniform ()
	Draw a random number uniformly distributed in the range [0, 1).
double	Garfield::RndmUniformPos ()
	Draw a random number uniformly distributed in the range (0, 1).
double	Garfield::RndmGaussian ()
	Draw a Gaussian random variate with mean zero and standard deviation one.
double	Garfield::RndmGaussian (const double mu, const double sigma)
	Draw a Gaussian random variate with mean mu and standard deviation sigma.
double	Garfield::RndmLorentzian (const double mu, const double gamma)
	Draw a Lorentzian random variate with mean mu and half-width at half maximum gamma.
double	Garfield::RndmVoigt (const double mu, const double sigma, const double gamma)
	Draw a random number according to a Voigt function with mean mu.
unsigned int	Garfield::RndmYuleFurry (const double mean)
	Draw a random number from a geometric distribution.
double	Garfield::RndmPolya (const double theta)
	Draw a Polya distributed random number.
double	Garfield::RndmLandau ()
	Draw a random number from a Landau distribution.
double	Garfield::RndmVavilov (const double rkappa, const double beta2)
	Draw a random number from a Vavilov distribution.
int	Garfield::RndmPoisson (const double mean)
	Draw a random number from a Poisson distribution.
double	Garfield::RndmHeedWF (const double w, const double f)
	Draw a random energy needed to create a single electron in a material asymptotic work function W and Fano factor F, according to Igor Smirnov's phenomenological model.
void	Garfield::RndmDirection (double &dx, double &dy, double &dz, const double length=1.)
	Draw a random (isotropic) direction vector.