MixtureLogNormal Struct Reference

Fast Random number generator for mixture of log-normal distribution (Numerical Recipes). More...

#include <Random.hpp>

Public Member Functions
	MixtureLogNormal (unsigned long long i)
	Constructor. More...
float	dev (std::vector< float > mu, std::vector< float > sigma, std::vector< float > p)
	Returns a draw from the mixture distribution. More...
float	dev (std::vector< float > mu, std::vector< float > sigma, std::vector< float > p, float max)
	Returns a draw from the mixture distribution. More...
float	dev (std::vector< float > mu, std::vector< float > sigma, std::vector< float > p, float min, float max)
	Returns a draw from the mixture distribution. More...
Public Member Functions inherited from LogNormaldev
	LogNormaldev (unsigned long long i)
	Constructor. More...
float	dev (double mu, double sigma)
	Returns a Log-normal random draw. More...
float	dev (double mu, double sigma, float max)
	Returns a bounded Log-normal random draw. More...
float	dev (double mu, double sigma, float min, float max)
	Returns a bounded Log-normal random draw. More...
Public Member Functions inherited from Ranfib
	Ranfib (unsigned long j)
	Constructor. More...
double	doub ()
	Returns random double-precision floating point value in [0,1]. More...
float	fl ()
	Returns random simple-precision floating point value in [0,1]. More...

Additional Inherited Members
Public Attributes inherited from Ranfib
double	dtab [55]
	part of the generator state More...
double	dd
	part of the generator state More...
int	inext
	part of the generator state More...
int	inextp
	part of the generator state More...

Detailed Description

Fast Random number generator for mixture of log-normal distribution (Numerical Recipes).

Constructor & Destructor Documentation

MixtureLogNormal::MixtureLogNormal ( unsigned long long  i )

inline

Constructor.

Member Function Documentation

float MixtureLogNormal::dev ( std::vector< float >  mu, std::vector< float >  sigma, std::vector< float >  p  )

inline

Returns a draw from the mixture distribution.

Parameters

mu	vector of means
sigma	vector of standart deviations
p	vector of mixing proportions

Returns

a random number

float MixtureLogNormal::dev ( std::vector< float >  mu, std::vector< float >  sigma, std::vector< float >  p, float  max  )

inline

Returns a draw from the mixture distribution.

Parameters

mu	vector of means
sigma	vector of standart deviations
p	vector of mixing proportions
max	upper bound of the distribution

Returns

a random number

float MixtureLogNormal::dev ( std::vector< float >  mu, std::vector< float >  sigma, std::vector< float >  p, float  min, float  max  )

inline

Returns a draw from the mixture distribution.

Parameters

mu	vector of means
sigma	vector of standart deviations
p	vector of mixing proportions
max	upper bound of the distribution
min	lower bound of the distribution

Returns

a random number

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

• /home/johan/Documents/UNamur/VirtualBelgium/Workspace/VirtualBelgium/include/Random.hpp