#include <itkSubsamplerBase.h>

Detailed Description

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

This is the base subsampler class which defines the subsampler API.

This class will search a Sample provided by SetSample and return a Subsample that are related in some way to the queried value. Some examples of subsampling strategies include uniform random selection, selection based on KdTree, and selection based on spatial proximity.

This is an Abstract class that can not be instantiated. There are multiple subsamplers that derive from this class and provide specific implementations of subsampling strategies.

See also: RegionConstrainedSubsampler, SpatialNeighborSubsampler; GaussianRandomSpatialNeighborSubsampler; UniformRandomSpatialNeighborSubsampler

Definition at line 49 of file itkSubsamplerBase.h.

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

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

Public Types
using	Baseclass = Self

using	ConstPointer = SmartPointer< const Self >

using	InstanceIdentifier = typename TSample::InstanceIdentifier

using	InstanceIdentifierHolder = typename SubsampleType::InstanceIdentifierHolder

using	MeasurementVectorType = typename TSample::MeasurementVectorType

using	Pointer = SmartPointer< Self >

using	SampleConstPointer = typename SampleType::ConstPointer

using	SampleType = TSample

using	SeedType = unsigned int

using	Self = SubsamplerBase

using	SubsampleConstIterator = typename SubsampleType::ConstIterator

using	SubsamplePointer = typename SubsampleType::Pointer

using	SubsampleType = Subsample< TSample >

using	Superclass = Object

Public Types inherited from itk::Object
using	ConstPointer = SmartPointer< const Self >

using	Pointer = SmartPointer< Self >

using	Self = Object

using	Superclass = LightObject

Public Types inherited from itk::LightObject
using	ConstPointer = SmartPointer< const Self >

using	Pointer = SmartPointer< Self >

using	Self = LightObject

Public Member Functions
const char *	GetNameOfClass () const override

	itkCloneMacro (Self)

virtual void	Search (const InstanceIdentifier &query, SubsamplePointer &results)=0


virtual void	SetSample (const SampleType *_arg)

virtual const SampleType *	GetSample () const


virtual void	SetCanSelectQuery (bool _arg)

virtual const bool &	GetCanSelectQuery () const

virtual void	CanSelectQueryOn ()


virtual void	SetSeed (SeedType _arg)

virtual const SeedType &	GetSeed () const


virtual void	RequestMaximumNumberOfResults ()

Public Member Functions inherited from itk::Object
unsigned long	AddObserver (const EventObject &event, Command *cmd) const

unsigned long	AddObserver (const EventObject &event, std::function< void(const EventObject &)> function) const

LightObject::Pointer	CreateAnother () const override

virtual void	DebugOff () const

virtual void	DebugOn () const

Command *	GetCommand (unsigned long tag)

bool	GetDebug () const

MetaDataDictionary &	GetMetaDataDictionary ()

const MetaDataDictionary &	GetMetaDataDictionary () const

virtual ModifiedTimeType	GetMTime () const

virtual const TimeStamp &	GetTimeStamp () const

bool	HasObserver (const EventObject &event) const

void	InvokeEvent (const EventObject &)

void	InvokeEvent (const EventObject &) const

virtual void	Modified () const

void	Register () const override

void	RemoveAllObservers ()

void	RemoveObserver (unsigned long tag) const

void	SetDebug (bool debugFlag) const

void	SetReferenceCount (int) override

void	UnRegister () const noexcept override

void	SetMetaDataDictionary (const MetaDataDictionary &rhs)

void	SetMetaDataDictionary (MetaDataDictionary &&rrhs)

virtual void	SetObjectName (std::string _arg)

virtual const std::string &	GetObjectName () const

Public Member Functions inherited from itk::LightObject
Pointer	Clone () const

virtual void	Delete ()

virtual int	GetReferenceCount () const

void	Print (std::ostream &os, Indent indent=0) const

Protected Member Functions
LightObject::Pointer	InternalClone () const override

void	PrintSelf (std::ostream &os, Indent indent) const override

	SubsamplerBase ()

	~SubsamplerBase () override=default

Protected Member Functions inherited from itk::Object
	Object ()

bool	PrintObservers (std::ostream &os, Indent indent) const

virtual void	SetTimeStamp (const TimeStamp &timeStamp)

	~Object () override

Protected Member Functions inherited from itk::LightObject
	LightObject ()

virtual void	PrintHeader (std::ostream &os, Indent indent) const

virtual void	PrintTrailer (std::ostream &os, Indent indent) const

virtual	~LightObject ()

Protected Attributes
bool	m_CanSelectQuery {}

bool	m_RequestMaximumNumberOfResults {}

SampleConstPointer	m_Sample {}

SeedType	m_Seed {}

Protected Attributes inherited from itk::LightObject
std::atomic< int >	m_ReferenceCount {}

Additional Inherited Members
Static Public Member Functions inherited from itk::Object
static bool	GetGlobalWarningDisplay ()

static void	GlobalWarningDisplayOff ()

static void	GlobalWarningDisplayOn ()

static Pointer	New ()

static void	SetGlobalWarningDisplay (bool val)

Static Public Member Functions inherited from itk::LightObject
static void	BreakOnError ()

static Pointer	New ()

Member Typedef Documentation

◆ Baseclass

template<typename TSample >

using itk::Statistics::SubsamplerBase< TSample >::Baseclass = Self

Definition at line 57 of file itkSubsamplerBase.h.

◆ ConstPointer

template<typename TSample >

using itk::Statistics::SubsamplerBase< TSample >::ConstPointer = SmartPointer<const Self>

Definition at line 59 of file itkSubsamplerBase.h.

◆ InstanceIdentifier

template<typename TSample >

using itk::Statistics::SubsamplerBase< TSample >::InstanceIdentifier = typename TSample::InstanceIdentifier

Definition at line 71 of file itkSubsamplerBase.h.

◆ InstanceIdentifierHolder

template<typename TSample >

using itk::Statistics::SubsamplerBase< TSample >::InstanceIdentifierHolder = typename SubsampleType::InstanceIdentifierHolder

Definition at line 76 of file itkSubsamplerBase.h.

◆ MeasurementVectorType

template<typename TSample >

using itk::Statistics::SubsamplerBase< TSample >::MeasurementVectorType = typename TSample::MeasurementVectorType

Definition at line 70 of file itkSubsamplerBase.h.

◆ Pointer

template<typename TSample >

using itk::Statistics::SubsamplerBase< TSample >::Pointer = SmartPointer<Self>

Definition at line 58 of file itkSubsamplerBase.h.

◆ SampleConstPointer

template<typename TSample >

using itk::Statistics::SubsamplerBase< TSample >::SampleConstPointer = typename SampleType::ConstPointer

Definition at line 69 of file itkSubsamplerBase.h.

◆ SampleType

template<typename TSample >

using itk::Statistics::SubsamplerBase< TSample >::SampleType = TSample

type alias alias for the source data container

Definition at line 68 of file itkSubsamplerBase.h.

◆ SeedType

template<typename TSample >

using itk::Statistics::SubsamplerBase< TSample >::SeedType = unsigned int

Definition at line 77 of file itkSubsamplerBase.h.

◆ Self

template<typename TSample >

using itk::Statistics::SubsamplerBase< TSample >::Self = SubsamplerBase

Standard class type aliases

Definition at line 55 of file itkSubsamplerBase.h.

◆ SubsampleConstIterator

template<typename TSample >

using itk::Statistics::SubsamplerBase< TSample >::SubsampleConstIterator = typename SubsampleType::ConstIterator

Definition at line 75 of file itkSubsamplerBase.h.

◆ SubsamplePointer

template<typename TSample >

using itk::Statistics::SubsamplerBase< TSample >::SubsamplePointer = typename SubsampleType::Pointer

Definition at line 74 of file itkSubsamplerBase.h.

◆ SubsampleType

template<typename TSample >

using itk::Statistics::SubsamplerBase< TSample >::SubsampleType = Subsample<TSample>

Definition at line 73 of file itkSubsamplerBase.h.

◆ Superclass

template<typename TSample >

using itk::Statistics::SubsamplerBase< TSample >::Superclass = Object

Definition at line 56 of file itkSubsamplerBase.h.

Constructor & Destructor Documentation

◆ SubsamplerBase()

template<typename TSample >

itk::Statistics::SubsamplerBase< TSample >::SubsamplerBase ( )

protected

◆ ~SubsamplerBase()

template<typename TSample >

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

overrideprotecteddefault

Member Function Documentation

◆ CanSelectQueryOn()

template<typename TSample >

virtual void itk::Statistics::SubsamplerBase< TSample >::CanSelectQueryOn ( )

virtual

Indicate whether the Search method can return the query point as one element of the Subsample

◆ GetCanSelectQuery()

template<typename TSample >

virtual const bool& itk::Statistics::SubsamplerBase< TSample >::GetCanSelectQuery ( ) const

virtual

Indicate whether the Search method can return the query point as one element of the Subsample

◆ GetNameOfClass()

template<typename TSample >

const char* itk::Statistics::SubsamplerBase< TSample >::GetNameOfClass ( ) const

overridevirtual

See also: LightObject::GetNameOfClass()

Reimplemented from itk::Object.

Reimplemented in itk::Statistics::UniformRandomSpatialNeighborSubsampler< TSample, TRegion >.

◆ GetSample()

template<typename TSample >

virtual const SampleType* itk::Statistics::SubsamplerBase< TSample >::GetSample ( ) const

virtual

Plug in the actual sample data

◆ GetSeed()

template<typename TSample >

virtual const SeedType& itk::Statistics::SubsamplerBase< TSample >::GetSeed ( ) const

virtual

Provide an interface to set the seed. The seed value will be used by subclasses where appropriate.

◆ InternalClone()

template<typename TSample >

LightObject::Pointer itk::Statistics::SubsamplerBase< TSample >::InternalClone ( ) const

overrideprotectedvirtual

Clone the current subsampler. This does a complete copy of the subsampler state to the new subsampler

Reimplemented from itk::LightObject.

Reimplemented in itk::Statistics::UniformRandomSpatialNeighborSubsampler< TSample, TRegion >.

◆ itkCloneMacro()

template<typename TSample >

itk::Statistics::SubsamplerBase< TSample >::itkCloneMacro ( Self )

implement type-specific clone method

◆ PrintSelf()

template<typename TSample >

void itk::Statistics::SubsamplerBase< TSample >::PrintSelf	(	std::ostream &	os,
		Indent	indent
	)		const

overrideprotectedvirtual

Methods invoked by Print() to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from itk::Object.

Reimplemented in itk::Statistics::UniformRandomSpatialNeighborSubsampler< TSample, TRegion >.

◆ RequestMaximumNumberOfResults()

template<typename TSample >

virtual void itk::Statistics::SubsamplerBase< TSample >::RequestMaximumNumberOfResults ( )

inlinevirtual

Specify whether the subsampler should return all possible matches.

Definition at line 103 of file itkSubsamplerBase.h.

◆ Search()

template<typename TSample >

virtual void itk::Statistics::SubsamplerBase< TSample >::Search	(	const InstanceIdentifier &	query,
		SubsamplePointer &	results
	)

pure virtual

Main Search method that MUST be implemented by each subclass The Search method will find all points similar to query and return them as a Subsample. The definition of similar will be subclass- specific. And could mean spatial similarity or feature similarity etc.

Implemented in itk::Statistics::RegionConstrainedSubsampler< TSample, TRegion >, itk::Statistics::UniformRandomSpatialNeighborSubsampler< TSample, TRegion >, and itk::Statistics::SpatialNeighborSubsampler< TSample, TRegion >.

◆ SetCanSelectQuery()

template<typename TSample >

virtual void itk::Statistics::SubsamplerBase< TSample >::SetCanSelectQuery ( bool _arg )

virtual

Indicate whether the Search method can return the query point as one element of the Subsample

◆ SetSample()

template<typename TSample >

virtual void itk::Statistics::SubsamplerBase< TSample >::SetSample ( const SampleType * _arg )

virtual

Plug in the actual sample data

◆ SetSeed()

template<typename TSample >

virtual void itk::Statistics::SubsamplerBase< TSample >::SetSeed ( SeedType _arg )

virtual

Provide an interface to set the seed. The seed value will be used by subclasses where appropriate.

Reimplemented in itk::Statistics::UniformRandomSpatialNeighborSubsampler< TSample, TRegion >.

Member Data Documentation

◆ m_CanSelectQuery

template<typename TSample >

bool itk::Statistics::SubsamplerBase< TSample >::m_CanSelectQuery {}

protected

Definition at line 138 of file itkSubsamplerBase.h.

◆ m_RequestMaximumNumberOfResults

template<typename TSample >

bool itk::Statistics::SubsamplerBase< TSample >::m_RequestMaximumNumberOfResults {}

protected

Definition at line 137 of file itkSubsamplerBase.h.

◆ m_Sample

template<typename TSample >

SampleConstPointer itk::Statistics::SubsamplerBase< TSample >::m_Sample {}

protected

Definition at line 136 of file itkSubsamplerBase.h.

◆ m_Seed

template<typename TSample >

SeedType itk::Statistics::SubsamplerBase< TSample >::m_Seed {}

protected

Definition at line 139 of file itkSubsamplerBase.h.

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

itkSubsamplerBase.h

Detailed Description

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

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Member Typedef Documentation

◆ Baseclass

◆ ConstPointer

◆ InstanceIdentifier

◆ InstanceIdentifierHolder

◆ MeasurementVectorType

◆ Pointer

◆ SampleConstPointer

◆ SampleType

◆ SeedType

◆ Self

◆ SubsampleConstIterator

◆ SubsamplePointer

◆ SubsampleType

◆ Superclass

Constructor & Destructor Documentation

◆ SubsamplerBase()

◆ ~SubsamplerBase()

Member Function Documentation

◆ CanSelectQueryOn()

◆ GetCanSelectQuery()

◆ GetNameOfClass()

◆ GetSample()

◆ GetSeed()

◆ InternalClone()

◆ itkCloneMacro()

◆ PrintSelf()

◆ RequestMaximumNumberOfResults()

◆ Search()

◆ SetCanSelectQuery()

◆ SetSample()

◆ SetSeed()

Member Data Documentation

◆ m_CanSelectQuery

◆ m_RequestMaximumNumberOfResults

◆ m_Sample

◆ m_Seed

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