#include <MixtureGF.h>

Inheritance diagram for alize::MixtureGF:

Collaboration diagram for alize::MixtureGF:

Public Member Functions
	MixtureGF (const MixtureGF &)
	MixtureGF (const String &id, unsigned long vectSize, unsigned long distribCount=0)
virtual bool	operator== (const Mixture &) const
MixtureGF &	duplicate (const K &, DuplDistrib) const
void	addDistrib (const K &, DistribGF &d, weight_t w=0.0)
virtual void	addDistrib (const K &, Distrib &d, weight_t w=0.0)
void	setDistrib (const K &, DistribGF &d, unsigned long index)
virtual void	setDistrib (const K &, Distrib &d, unsigned long index)
MixtureGF &	operator= (const MixtureGF &)
Mixture &	operator= (const Mixture &)
virtual	~MixtureGF ()
DistribGF &	getDistrib (unsigned long index) const
virtual DistribType	getType () const
virtual String	getClassName () const
virtual String	toString () const
Static Public Member Functions
static MixtureGF &	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 &ss, const Config &) const

Detailed Description

Class for a mixture of gaussian distributions with full matrix of covariance (DistribGF objects).

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

Version:: 1.0

Date:: 2003

Definition at line 83 of file MixtureGF.h.

Constructor & Destructor Documentation

MixtureGF::MixtureGF ( const MixtureGF & m )

Definition at line 88 of file MixtureGF.cpp.

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

Referenced by create().

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

Definition at line 71 of file MixtureGF.cpp.

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

MixtureGF::~MixtureGF ( ) [virtual]

Definition at line 241 of file MixtureGF.cpp.

Member Function Documentation

void MixtureGF::addDistrib	(	const K &	,
		DistribGF &	d,
		weight_t	w = `0.0`
	)

Adds a distribution GF to this mixture

Parameters:

d	DistribGF 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 197 of file MixtureGF.cpp.

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

Referenced by addDistrib(), and MixtureGF().

void MixtureGF::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 DistribGF object
Exception	if the dimension of d is not equals to the dimension of the mixture

Reimplemented from alize::Mixture.

Definition at line 207 of file MixtureGF.cpp.

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

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

Implements alize::Mixture.

Definition at line 134 of file MixtureGF.cpp.

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

Referenced by duplicate().

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

Definition at line 120 of file MixtureGF.cpp.

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

Referenced by createNewMixtureStatObject().

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

Internal usage

Implements alize::Mixture.

Definition at line 216 of file MixtureGF.cpp.

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

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

Reimplemented from alize::Mixture.

Definition at line 147 of file MixtureGF.cpp.

References clone().

String MixtureGF::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 222 of file MixtureGF.cpp.

DistribGF & MixtureGF::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 172 of file MixtureGF.cpp.

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

DistribType MixtureGF::getType ( ) const [virtual]

Implements alize::Mixture.

Definition at line 220 of file MixtureGF.cpp.

References alize::DistribType_GF.

MixtureGF & MixtureGF::operator= ( const MixtureGF & 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 152 of file MixtureGF.cpp.

References alize::Mixture::assign().

Mixture & MixtureGF::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 160 of file MixtureGF.cpp.

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

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

Implements alize::Mixture.

Definition at line 98 of file MixtureGF.cpp.

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

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

Replace a distribution by an other one

Parameters:

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

Exceptions:

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

Reimplemented from alize::Mixture.

Definition at line 188 of file MixtureGF.cpp.

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

void MixtureGF::setDistrib	(	const K &	,
		DistribGF &	d,
		unsigned long	index
	)

Replace a distribution GF by an other one

Parameters:

d	DistribGF 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 178 of file MixtureGF.cpp.

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

Referenced by clone(), and setDistrib().

String MixtureGF::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 224 of file MixtureGF.cpp.

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

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

include/MixtureGF.h
src/MixtureGF.cpp

alize::MixtureGF Class Reference

Public Member Functions

Static Public Member Functions

Private Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation