The GaussianMixtureDistribution class. More...

#include <MemoryX/core/entity/ProbabilityMeasures.h>

Inheritance diagram for GaussianMixtureDistribution:

Public Member Functions
void	addComponent (const GaussianMixtureComponent &component, const ::Ice::Current &=Ice::emptyCurrent) override

void	addComponent (const NormalDistributionBasePtr &gaussian, float weight)

void	addComponents (const GaussianMixtureDistributionBasePtr &other, const ::Ice::Current &=Ice::emptyCurrent) override
	Multiply weight of each GM component with a given constant. More...

void	addGaussian (const NormalDistributionBasePtr &gaussian, float weight, const ::Ice::Current &=Ice::emptyCurrent) override

void	clear (const ::Ice::Current &=Ice::emptyCurrent) override

armarx::VariantDataClassPtr	clone (const Ice::Current &c=Ice::emptyCurrent) const override

void	deserialize (const armarx::ObjectSerializerBasePtr &serializer, const ::Ice::Current &=Ice::emptyCurrent) override

	GaussianMixtureDistribution ()
	GaussianMixtureDistribution implementation. More...

	GaussianMixtureDistribution (const GaussianMixtureDistribution &other)

GaussianMixtureComponent	getComponent (::Ice::Int index, const ::Ice::Current &=Ice::emptyCurrent) const override

virtual float	getDensity (const Eigen::VectorXf &point)

::Ice::Int	getDimensions (const ::Ice::Current &=Ice::emptyCurrent) const override

GaussianMixtureComponent	getModalComponent (const ::Ice::Current &=Ice::emptyCurrent) const override

armarx::VariantTypeId	getType (const Ice::Current &c=Ice::emptyCurrent) const override

Ice::ObjectPtr	ice_clone () const override

void	normalize (const ::Ice::Current &=Ice::emptyCurrent) override
	Normalize components weights (i.e. More...

std::string	output (const Ice::Current &c=Ice::emptyCurrent) const override

void	pruneComponents (::Ice::Float threshold, const ::Ice::Current &=Ice::emptyCurrent) override
	Remove all components with weights lower than threshold value. More...

void	removeComponent (::Ice::Int index, const ::Ice::Current &=Ice::emptyCurrent) override

void	scaleComponents (::Ice::Float factor, const ::Ice::Current &=Ice::emptyCurrent) override
	Multiply weight of each GM component with a given constant. More...

void	serialize (const armarx::ObjectSerializerBasePtr &serializer, const ::Ice::Current &=Ice::emptyCurrent) const override

void	setComponent (::Ice::Int index, const GaussianMixtureComponent &component, const ::Ice::Current &=Ice::emptyCurrent) override

::Ice::Int	size (const ::Ice::Current &=Ice::emptyCurrent) const override

bool	validate (const Ice::Current &c=Ice::emptyCurrent) override

Static Public Member Functions
static GaussianMixtureDistributionPtr	FromProbabilityMeasure (const ProbabilityMeasureBasePtr &probMeasure)
	Convert or approximate given ProbabilityMeasure to a gaussian mixture. More...

Detailed Description

The GaussianMixtureDistribution class.

Definition at line 362 of file ProbabilityMeasures.h.

Constructor & Destructor Documentation

◆ GaussianMixtureDistribution() [1/2]

GaussianMixtureDistribution ( )

GaussianMixtureDistribution implementation.

Definition at line 540 of file ProbabilityMeasures.cpp.

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◆ GaussianMixtureDistribution() [2/2]

GaussianMixtureDistribution ( const GaussianMixtureDistribution & other )

Definition at line 545 of file ProbabilityMeasures.cpp.

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Member Function Documentation

◆ addComponent() [1/2]

void addComponent	(	const GaussianMixtureComponent &	component,
		const ::Ice::Current &	= `Ice::emptyCurrent`
	)

override

Definition at line 600 of file ProbabilityMeasures.cpp.

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◆ addComponent() [2/2]

void addComponent	(	const NormalDistributionBasePtr &	gaussian,
		float	weight
	)

Definition at line 616 of file ProbabilityMeasures.cpp.

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◆ addComponents()

void addComponents	(	const GaussianMixtureDistributionBasePtr &	other,
		const ::Ice::Current &	c = `Ice::emptyCurrent`
	)

override

Multiply weight of each GM component with a given constant.

Parameters

factor constant to multiply with (scaling factor)

Definition at line 693 of file ProbabilityMeasures.cpp.

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◆ addGaussian()

void addGaussian	(	const NormalDistributionBasePtr &	gaussian,
		float	weight,
		const ::Ice::Current &	c = `Ice::emptyCurrent`
	)

override

Definition at line 626 of file ProbabilityMeasures.cpp.

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◆ clear()

void clear ( const ::Ice::Current & = Ice::emptyCurrent )

override

Definition at line 666 of file ProbabilityMeasures.cpp.

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◆ clone()

armarx::VariantDataClassPtr clone ( const Ice::Current & c = Ice::emptyCurrent ) const

inlineoverride

Definition at line 437 of file ProbabilityMeasures.h.

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◆ deserialize()

void deserialize	(	const armarx::ObjectSerializerBasePtr &	serializer,
		const ::Ice::Current &	= `Ice::emptyCurrent`
	)

override

Definition at line 826 of file ProbabilityMeasures.cpp.

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◆ FromProbabilityMeasure()

GaussianMixtureDistributionPtr FromProbabilityMeasure ( const ProbabilityMeasureBasePtr & probMeasure )

static

Convert or approximate given ProbabilityMeasure to a gaussian mixture.

To special cases implemented so far: probMeasure is a gaussian (NormalDistibution) -> create GM with a single component probMeasure probMeasure is a gaussian mixture -> just return probMeasure itself

probMeasure probability measure to approximate/convert

Definition at line 760 of file ProbabilityMeasures.cpp.

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◆ getComponent()

GaussianMixtureComponent getComponent	(	::Ice::Int	index,
		const ::Ice::Current &	= `Ice::emptyCurrent`
	)		const

override

Definition at line 569 of file ProbabilityMeasures.cpp.

◆ getDensity()

float getDensity ( const Eigen::VectorXf & point )

virtual

Definition at line 744 of file ProbabilityMeasures.cpp.

◆ getDimensions()

Ice::Int getDimensions ( const ::Ice::Current & = Ice::emptyCurrent ) const

override

Definition at line 563 of file ProbabilityMeasures.cpp.

◆ getModalComponent()

GaussianMixtureComponent getModalComponent ( const ::Ice::Current & = Ice::emptyCurrent ) const

override

Definition at line 579 of file ProbabilityMeasures.cpp.

◆ getType()

armarx::VariantTypeId getType ( const Ice::Current & c = Ice::emptyCurrent ) const

inlineoverride

Definition at line 443 of file ProbabilityMeasures.h.

◆ ice_clone()

Ice::ObjectPtr ice_clone ( ) const

inlineoverride

Definition at line 431 of file ProbabilityMeasures.h.

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◆ normalize()

void normalize ( const ::Ice::Current & = Ice::emptyCurrent )

override

Normalize components weights (i.e.

sum of weights = 1.0)

Definition at line 732 of file ProbabilityMeasures.cpp.

◆ output()

std::string output ( const Ice::Current & c = Ice::emptyCurrent ) const

override

Definition at line 788 of file ProbabilityMeasures.cpp.

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◆ pruneComponents()

void pruneComponents	(	::Ice::Float	threshold,
		const ::Ice::Current &	= `Ice::emptyCurrent`
	)

override

Remove all components with weights lower than threshold value.

Parameters

threshold

Definition at line 713 of file ProbabilityMeasures.cpp.

◆ removeComponent()

void removeComponent	(	::Ice::Int	index,
		const ::Ice::Current &	= `Ice::emptyCurrent`
	)

override

Definition at line 653 of file ProbabilityMeasures.cpp.

◆ scaleComponents()

void scaleComponents	(	::Ice::Float	factor,
		const ::Ice::Current &	= `Ice::emptyCurrent`
	)

override

Multiply weight of each GM component with a given constant.

Parameters

factor constant to multiply with (scaling factor)

Definition at line 703 of file ProbabilityMeasures.cpp.

◆ serialize()

void serialize	(	const armarx::ObjectSerializerBasePtr &	serializer,
		const ::Ice::Current &	= `Ice::emptyCurrent`
	)		const

override

Definition at line 803 of file ProbabilityMeasures.cpp.

◆ setComponent()

void setComponent	(	::Ice::Int	index,
		const GaussianMixtureComponent &	component,
		const ::Ice::Current &	= `Ice::emptyCurrent`
	)

override

Definition at line 634 of file ProbabilityMeasures.cpp.

◆ size()

Ice::Int size ( const ::Ice::Current & = Ice::emptyCurrent ) const

override

Definition at line 672 of file ProbabilityMeasures.cpp.

◆ validate()

bool validate ( const Ice::Current & c = Ice::emptyCurrent )

inlineoverride

Definition at line 449 of file ProbabilityMeasures.h.

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

MemoryX/core/entity/ProbabilityMeasures.h
MemoryX/core/entity/ProbabilityMeasures.cpp

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ GaussianMixtureDistribution() [1/2]

◆ GaussianMixtureDistribution() [2/2]

Member Function Documentation

◆ addComponent() [1/2]

◆ addComponent() [2/2]

◆ addComponents()

◆ addGaussian()

◆ clear()

◆ clone()

◆ deserialize()

◆ FromProbabilityMeasure()

◆ getComponent()

◆ getDensity()

◆ getDimensions()

◆ getModalComponent()

◆ getType()

◆ ice_clone()

◆ normalize()

◆ output()

◆ pruneComponents()

◆ removeComponent()

◆ scaleComponents()

◆ serialize()

◆ setComponent()

◆ size()

◆ validate()