#include <MixtureGD.h>

Inheritance diagram for alize::MixtureGD:

Collaboration diagram for alize::MixtureGD:

Public Member Functions
	MixtureGD (const MixtureGD &)
	MixtureGD (const String &id, unsigned long vectSize, unsigned long distribCount=0)
virtual bool	operator== (const Mixture &) const
MixtureGD &	duplicate (const K &, DuplDistrib) const
MixtureGD &	operator= (const MixtureGD &)
void	addDistrib (const K &, DistribGD &d, weight_t w=0.0)
virtual void	addDistrib (const K &, Distrib &d, weight_t w=0.0)
void	setDistrib (const K &, DistribGD &d, unsigned long index)
virtual void	setDistrib (const K &, Distrib &d, unsigned long index)
Mixture &	operator= (const Mixture &)
virtual	~MixtureGD ()
DistribGD &	getDistrib (unsigned long index) const
virtual DistribType	getType () const
virtual String	getClassName () const
virtual String	toString () const
Static Public Member Functions
static MixtureGD &	create (const K &, const String &id, unsigned long vectSize, unsigned long distribCount=0)
Private Member Functions
virtual Mixture &	clone (DuplDistrib) const
virtual MixtureStat &	createNewMixtureStatObject (const K &, StatServer &, const Config &) const

Detailed Description

Class for a mixture of gaussian distributions with diagonal vector of covariance (DistribGD objects).

Author:: Frederic Wils frederic.wils@lia.univ-avignon.fr

Version:: 1.0

Date:: 2003

Definition at line 84 of file MixtureGD.h.

Constructor & Destructor Documentation

MixtureGD::MixtureGD ( const MixtureGD & m )

Definition at line 89 of file MixtureGD.cpp.

References addDistrib(), getDistrib(), alize::Mixture::getDistribCount(), alize::K::k, and alize::Mixture::weight().

Referenced by create().

MixtureGD::MixtureGD	(	const String &	id,
		unsigned long	vectSize,
		unsigned long	distribCount = `0`
	)		`[explicit]`

Definition at line 72 of file MixtureGD.cpp.

References alize::Mixture::_vectSize, addDistrib(), alize::DistribGD::create(), alize::Mixture::equalizeWeights(), and alize::K::k.

MixtureGD::~MixtureGD ( ) [virtual]

Definition at line 242 of file MixtureGD.cpp.

Member Function Documentation

void MixtureGD::addDistrib	(	const K &	,
		DistribGD &	d,
		weight_t	w = `0.0`
	)

Adds a distribution GD to this mixture

Parameters:

d	DistribGD object to add
w	weight of the distribution

Exceptions:

Exception if the dimension of the mixture is not equal to the dimension of the distribution

Definition at line 198 of file MixtureGD.cpp.

References alize::Mixture::_vectSize, alize::Distrib::getVectSize(), alize::K::k, and alize::String::valueOf().

Referenced by addDistrib(), and MixtureGD().

void MixtureGD::addDistrib	(	const K &	,
		Distrib &	d,
		weight_t	w = `0.0`
	)		`[virtual]`

Adds a distribution to this mixture

Parameters:

d	Distrib object to add
w	weight of the distribution

Exceptions:

Exception	if d is not a DistribGD object
Exception	if the dimension of d is not equals to the dimension of the mixture

Reimplemented from alize::Mixture.

Definition at line 208 of file MixtureGD.cpp.

References addDistrib(), alize::K::k, and NULL.

Mixture & MixtureGD::clone ( DuplDistrib d ) const [private, virtual]

Implements alize::Mixture.

Definition at line 135 of file MixtureGD.cpp.

References alize::DUPL_DISTRIB, alize::K::k, and setDistrib().

Referenced by duplicate().

MixtureGD & MixtureGD::create	(	const K &	,
		const String &	id,
		unsigned long	vectSize,
		unsigned long	distribCount = `0`
	)		`[static]`

Definition at line 121 of file MixtureGD.cpp.

References alize::Object::assertMemoryIsAllocated(), and MixtureGD().

Referenced by createNewMixtureStatObject().

MixtureStat & MixtureGD::createNewMixtureStatObject	(	const K &	,
		StatServer &	ss,
		const Config &
	)		const `[private, virtual]`

Internal usage

Implements alize::Mixture.

Definition at line 217 of file MixtureGD.cpp.

References create(), and alize::K::k.

MixtureGD & MixtureGD::duplicate	(	const K &	,
		DuplDistrib	d
	)		const

Reimplemented from alize::Mixture.

Definition at line 148 of file MixtureGD.cpp.

References clone().

String MixtureGD::getClassName ( ) const [virtual]

Returns the name of the class

Returns:: the name of the class of the object as a String

Implements alize::Mixture.

Definition at line 223 of file MixtureGD.cpp.

DistribGD & MixtureGD::getDistrib ( unsigned long index ) const

Returns a distribution

Parameters:

index position of the distribution

Returns:: a reference to the distribution

Exceptions:

IndexOutOfBoundsException

Reimplemented from alize::Mixture.

Definition at line 173 of file MixtureGD.cpp.

Referenced by MixtureGD(), operator==(), and toString().

DistribType MixtureGD::getType ( ) const [virtual]

Implements alize::Mixture.

Definition at line 221 of file MixtureGD.cpp.

References alize::DistribType_GD.

Mixture & MixtureGD::operator= ( const Mixture & m ) [virtual]

Exceptions:

Exception if the dimensions or the numbers of distributions does not match or if the types are not the same

Implements alize::Mixture.

Definition at line 161 of file MixtureGD.cpp.

References alize::Mixture::assign(), and NULL.

MixtureGD & MixtureGD::operator= ( const MixtureGD & m )

Exceptions:

Exception if the dimensions or the numbers of distributions does not match or if the types are not the same

Definition at line 153 of file MixtureGD.cpp.

References alize::Mixture::assign().

bool MixtureGD::operator== ( const Mixture & m ) const [virtual]

Implements alize::Mixture.

Definition at line 99 of file MixtureGD.cpp.

References alize::Mixture::getDistrib(), getDistrib(), alize::Mixture::getDistribCount(), NULL, and alize::Mixture::weight().

void MixtureGD::setDistrib	(	const K &	,
		Distrib &	d,
		unsigned long	index
	)		`[virtual]`

Replace a distribution by an other one

Parameters:

d	DistribGD object to set
index	position of the distribution to be replaced

Exceptions:

IndexOutOfBoundsException
Exception	if d is not a DistribGD object
Exception	if the dimension of d is not equals to the dimension of the mixture

Reimplemented from alize::Mixture.

Definition at line 189 of file MixtureGD.cpp.

References alize::K::k, NULL, and setDistrib().

void MixtureGD::setDistrib	(	const K &	,
		DistribGD &	d,
		unsigned long	index
	)

Replace a distribution GD by an other one

Parameters:

d	DistribGD object to set
index	position of the distribution to be replaced

Exceptions:

IndexOutOfBoundsException
Exception	if the dimension of d is not equals to the dimension of the mixture

Definition at line 179 of file MixtureGD.cpp.

References alize::Mixture::_vectSize, alize::Distrib::getVectSize(), alize::K::k, and alize::String::valueOf().

Referenced by clone(), and setDistrib().

String MixtureGD::toString ( ) const [virtual]

This method is frequently overridden in the derived classes. If it is not, it returns the name of the class of the object and the address of the object

Returns:: a description of the object

Reimplemented from alize::Mixture.

Definition at line 225 of file MixtureGD.cpp.

References alize::Mixture::_id, alize::Mixture::_vectSize, alize::Object::getAddress(), alize::DistribGD::getClassName(), getDistrib(), alize::Mixture::getDistribCount(), alize::String::valueOf(), and alize::Mixture::weight().

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

include/MixtureGD.h
src/MixtureGD.cpp

alize::MixtureGD Class Reference

Public Member Functions

Static Public Member Functions

Private Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation