#include <itkKdTree.h>

Inheritance diagram for itk::Statistics::KdTreeWeightedCentroidNonterminalNode< TSample >:

Collaboration diagram for itk::Statistics::KdTreeWeightedCentroidNonterminalNode< TSample >:

Detailed Description

template<typename TSample>
class itk::Statistics::KdTreeWeightedCentroidNonterminalNode< TSample >

This is a subclass of the KdTreeNode.

KdTreeNonterminalNode does have the information related with the centroids. Therefore, the GetWeightedCentroid and the GetCentroid methods returns meaningful values. This class should have the left and right children. If we have a sample and want to generate a KdTree with the centroid related information, we can use the WeightedCentroidKdTreeGenerator. The centroid, the weighted centroid, and the size (the number of measurement vectors) can be used to accelate the k-means estimation.

See Also: KdTreeNode, KdTreeNonterminalNode, WeightedCentroidKdTreeGenerator

Definition at line 245 of file itkKdTree.h.

Public Types
using	CentroidType = typename Superclass::CentroidType

using	InstanceIdentifier = typename Superclass::InstanceIdentifier

using	MeasurementType = typename Superclass::MeasurementType

using	MeasurementVectorSizeType = typename TSample::MeasurementVectorSizeType

using	Superclass = KdTreeNode< TSample >

Public Types inherited from itk::Statistics::KdTreeNode< TSample >
using	CentroidType = Array< double >

using	InstanceIdentifier = typename TSample::InstanceIdentifier

using	MeasurementType = typename TSample::MeasurementType

using	Self = KdTreeNode< TSample >

Public Member Functions
void	AddInstanceIdentifier (InstanceIdentifier valueId) override

void	GetCentroid (CentroidType &centroid) override

InstanceIdentifier	GetInstanceIdentifier (InstanceIdentifier) const override

MeasurementVectorSizeType	GetMeasurementVectorSize () const

void	GetParameters (unsigned int &, MeasurementType &) const override

void	GetWeightedCentroid (CentroidType &centroid) override

bool	IsTerminal () const override

	KdTreeWeightedCentroidNonterminalNode (unsigned int, MeasurementType, Superclass , Superclass , CentroidType &, unsigned int)

Superclass *	Left () override

const Superclass *	Left () const override

Superclass *	Right () override

const Superclass *	Right () const override

unsigned int	Size () const override

	~KdTreeWeightedCentroidNonterminalNode () override=default

Public Member Functions inherited from itk::Statistics::KdTreeNode< TSample >
virtual	~KdTreeNode ()=default

Private Attributes
CentroidType	m_Centroid

InstanceIdentifier	m_InstanceIdentifier

Superclass *	m_Left

MeasurementVectorSizeType	m_MeasurementVectorSize

unsigned int	m_PartitionDimension

MeasurementType	m_PartitionValue

Superclass *	m_Right

unsigned int	m_Size

CentroidType	m_WeightedCentroid

Member Typedef Documentation

template<typename TSample >

using itk::Statistics::KdTreeWeightedCentroidNonterminalNode< TSample >::CentroidType = typename Superclass::CentroidType

Definition at line 249 of file itkKdTree.h.

template<typename TSample >

using itk::Statistics::KdTreeWeightedCentroidNonterminalNode< TSample >::InstanceIdentifier = typename Superclass::InstanceIdentifier

Definition at line 250 of file itkKdTree.h.

template<typename TSample >

using itk::Statistics::KdTreeWeightedCentroidNonterminalNode< TSample >::MeasurementType = typename Superclass::MeasurementType

Definition at line 248 of file itkKdTree.h.

template<typename TSample >

using itk::Statistics::KdTreeWeightedCentroidNonterminalNode< TSample >::MeasurementVectorSizeType = typename TSample::MeasurementVectorSizeType

Definition at line 251 of file itkKdTree.h.

template<typename TSample >

using itk::Statistics::KdTreeWeightedCentroidNonterminalNode< TSample >::Superclass = KdTreeNode<TSample>

Definition at line 247 of file itkKdTree.h.

Constructor & Destructor Documentation

template<typename TSample >

itk::Statistics::KdTreeWeightedCentroidNonterminalNode< TSample >::KdTreeWeightedCentroidNonterminalNode	(	unsigned	int,
		MeasurementType	,
		Superclass *	,
		Superclass *	,
		CentroidType &	,
		unsigned	int
	)

template<typename TSample >

itk::Statistics::KdTreeWeightedCentroidNonterminalNode< TSample >::~KdTreeWeightedCentroidNonterminalNode ( )

overridedefault

Member Function Documentation

template<typename TSample >

void itk::Statistics::KdTreeWeightedCentroidNonterminalNode< TSample >::AddInstanceIdentifier ( InstanceIdentifier valueId )

inlineoverridevirtual

Set the identifier of the node.

Implements itk::Statistics::KdTreeNode< TSample >.

Definition at line 332 of file itkKdTree.h.

template<typename TSample >

void itk::Statistics::KdTreeWeightedCentroidNonterminalNode< TSample >::GetCentroid ( CentroidType & centroid )

inlineoverridevirtual

Returns the centroid. weighted centroid divided by the size.

Implements itk::Statistics::KdTreeNode< TSample >.

Definition at line 314 of file itkKdTree.h.

template<typename TSample >

InstanceIdentifier itk::Statistics::KdTreeWeightedCentroidNonterminalNode< TSample >::GetInstanceIdentifier ( InstanceIdentifier ) const

inlineoverridevirtual

Returns the identifier of the only MeasurementVector associated with this node in the tree. This MeasurementVector will be used later during the distance computation when querying the tree.

Implements itk::Statistics::KdTreeNode< TSample >.

Definition at line 324 of file itkKdTree.h.

template<typename TSample >

MeasurementVectorSizeType itk::Statistics::KdTreeWeightedCentroidNonterminalNode< TSample >::GetMeasurementVectorSize ( ) const

inline

Return the length of a measurement vector

Definition at line 268 of file itkKdTree.h.

template<typename TSample >