GClasses::GPoissonDistribution Class Reference

Detailed Description

The Poisson distribution.

#include <GDistribution.h>

Inheritance diagram for GClasses::GPoissonDistribution:

Public Member Functions
	GPoissonDistribution ()
virtual	~GPoissonDistribution ()
virtual bool	isDiscrete () const
	Returns true. More...
virtual bool	isSupported (double x) const
	Returns true iff x rounds to a non-negative value. More...
virtual double	likelihood (double x)
	See the comment for GUnivariateDistribution::likelihood. More...
virtual double	logLikelihood (double x)
	See the comment for GUnivariateDistribution::logLikelihood. More...
double	mean () const
	Returns the mean. More...
virtual double	mode () const
	Returns the mode (which is also the mean) More...
void	setParams (double rate)
	Sets the parameters of this distribution. More...
virtual Type	type () const
	Returns the type of distribution. More...
double	variance () const
	Returns the variance. More...
Public Member Functions inherited from GClasses::GUnivariateDistribution
	GUnivariateDistribution ()
virtual	~GUnivariateDistribution ()

Protected Attributes
double	m_rate

Additional Inherited Members

Public Types inherited from GClasses::GUnivariateDistribution

Constructor & Destructor Documentation

GClasses::GPoissonDistribution::GPoissonDistribution ( )

inline

virtual GClasses::GPoissonDistribution::~GPoissonDistribution ( )

inlinevirtual

Member Function Documentation

virtual bool GClasses::GPoissonDistribution::isDiscrete ( ) const

inlinevirtual

Returns true.

Implements GClasses::GUnivariateDistribution.

virtual bool GClasses::GPoissonDistribution::isSupported ( double  x ) const

inlinevirtual

Returns true iff x rounds to a non-negative value.

Implements GClasses::GUnivariateDistribution.

virtual double GClasses::GPoissonDistribution::likelihood ( double  x )

virtual

See the comment for GUnivariateDistribution::likelihood.

Implements GClasses::GUnivariateDistribution.

virtual double GClasses::GPoissonDistribution::logLikelihood ( double  x )

virtual

See the comment for GUnivariateDistribution::logLikelihood.

Implements GClasses::GUnivariateDistribution.

double GClasses::GPoissonDistribution::mean ( ) const

inline

Returns the mean.

virtual double GClasses::GPoissonDistribution::mode ( ) const

inlinevirtual

Returns the mode (which is also the mean)

Implements GClasses::GUnivariateDistribution.

void GClasses::GPoissonDistribution::setParams ( double  rate )

inline

Sets the parameters of this distribution.

virtual Type GClasses::GPoissonDistribution::type ( ) const

inlinevirtual

Returns the type of distribution.

Implements GClasses::GUnivariateDistribution.

double GClasses::GPoissonDistribution::variance ( ) const

inline

Returns the variance.

Member Data Documentation

double GClasses::GPoissonDistribution::m_rate

protected