#include <itkSubsamplerBase.h>

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

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

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 46 of file itkSubsamplerBase.h.

Public Types
typedef Self	Baseclass

typedef SmartPointer< const Self >	ConstPointer

typedef TSample::InstanceIdentifier	InstanceIdentifier

typedef SubsampleType::InstanceIdentifierHolder	InstanceIdentifierHolder

typedef TSample::MeasurementVectorType	MeasurementVectorType

typedef SmartPointer< Self >	Pointer

typedef SampleType::ConstPointer	SampleConstPointer

typedef TSample	SampleType

typedef unsigned int	SeedType

typedef SubsamplerBase	Self

typedef SubsampleType::ConstIterator	SubsampleConstIterator

typedef SubsampleType::Pointer	SubsamplePointer

typedef Subsample< TSample >	SubsampleType

typedef Object	Superclass

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

typedef SmartPointer< Self >	Pointer

typedef Object	Self

typedef LightObject	Superclass

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

typedef SmartPointer< Self >	Pointer

typedef LightObject	Self

Public Member Functions
virtual const char *	GetNameOfClass () const

	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	CanSelectQueryOff ()


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 *)

unsigned long	AddObserver (const EventObject &event, Command *) const

virtual LightObject::Pointer	CreateAnother () const ITK_OVERRIDE

virtual void	DebugOff () const

virtual void	DebugOn () const

Command *	GetCommand (unsigned long tag)

bool	GetDebug () const

MetaDataDictionary &	GetMetaDataDictionary (void)

const MetaDataDictionary &	GetMetaDataDictionary (void) 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

virtual void	Register () const ITK_OVERRIDE

void	RemoveAllObservers ()

void	RemoveObserver (unsigned long tag)

void	SetDebug (bool debugFlag) const

void	SetMetaDataDictionary (const MetaDataDictionary &rhs)

virtual void	SetReferenceCount (int) ITK_OVERRIDE

virtual void	UnRegister () const ITK_OVERRIDE

virtual void	SetObjectName (std::string _arg)

virtual const std::string &	GetObjectName () const

Public Member Functions inherited from itk::LightObject
virtual void	Delete ()

virtual int	GetReferenceCount () const

	itkCloneMacro (Self)

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

Protected Member Functions
virtual LightObject::Pointer	InternalClone () const ITK_OVERRIDE

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

	SubsamplerBase ()

virtual	~SubsamplerBase ()

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

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

virtual void	SetTimeStamp (const TimeStamp &time)

virtual	~Object ()

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
InternalReferenceCountType	m_ReferenceCount

SimpleFastMutexLock	m_ReferenceCountLock

Private Member Functions
void	operator= (const Self &)

	SubsamplerBase (const Self &)

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 flag)

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

static Pointer	New ()

Protected Types inherited from itk::LightObject
typedef int	InternalReferenceCountType

Member Typedef Documentation

template<typename TSample >

typedef Self itk::Statistics::SubsamplerBase< TSample >::Baseclass

Definition at line 52 of file itkSubsamplerBase.h.

template<typename TSample >

typedef SmartPointer<const Self> itk::Statistics::SubsamplerBase< TSample >::ConstPointer

Definition at line 54 of file itkSubsamplerBase.h.

template<typename TSample >

typedef TSample::InstanceIdentifier itk::Statistics::SubsamplerBase< TSample >::InstanceIdentifier

Definition at line 66 of file itkSubsamplerBase.h.

template<typename TSample >

typedef SubsampleType::InstanceIdentifierHolder itk::Statistics::SubsamplerBase< TSample >::InstanceIdentifierHolder

Definition at line 71 of file itkSubsamplerBase.h.

template<typename TSample >

typedef TSample::MeasurementVectorType itk::Statistics::SubsamplerBase< TSample >::MeasurementVectorType

Definition at line 65 of file itkSubsamplerBase.h.

template<typename TSample >

typedef SmartPointer<Self> itk::Statistics::SubsamplerBase< TSample >::Pointer

Definition at line 53 of file itkSubsamplerBase.h.

template<typename TSample >

typedef SampleType::ConstPointer itk::Statistics::SubsamplerBase< TSample >::SampleConstPointer

Definition at line 64 of file itkSubsamplerBase.h.

template<typename TSample >

typedef TSample itk::Statistics::SubsamplerBase< TSample >::SampleType

typedef alias for the source data container

Definition at line 63 of file itkSubsamplerBase.h.

template<typename TSample >

typedef unsigned int itk::Statistics::SubsamplerBase< TSample >::SeedType

Definition at line 72 of file itkSubsamplerBase.h.

template<typename TSample >

typedef SubsamplerBase itk::Statistics::SubsamplerBase< TSample >::Self

Standard class typedefs

Definition at line 50 of file itkSubsamplerBase.h.

template<typename TSample >

typedef SubsampleType::ConstIterator itk::Statistics::SubsamplerBase< TSample >::SubsampleConstIterator

Definition at line 70 of file itkSubsamplerBase.h.

template<typename TSample >

typedef SubsampleType::Pointer itk::Statistics::SubsamplerBase< TSample >::SubsamplePointer

Definition at line 69 of file itkSubsamplerBase.h.

template<typename TSample >

typedef Subsample<TSample> itk::Statistics::SubsamplerBase< TSample >::SubsampleType

Definition at line 68 of file itkSubsamplerBase.h.

template<typename TSample >

typedef Object itk::Statistics::SubsamplerBase< TSample >::Superclass

Definition at line 51 of file itkSubsamplerBase.h.

Constructor & Destructor Documentation

template<typename TSample >

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

protected

template<typename TSample >

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

inlineprotectedvirtual

Definition at line 124 of file itkSubsamplerBase.h.

template<typename TSample >

itk::Statistics::SubsamplerBase< TSample >::SubsamplerBase ( const Self & )

private

Member Function Documentation

template<typename TSample >

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

virtual

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

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

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

template<typename TSample >

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

virtual

Run-time type information (and related methods)

Reimplemented from itk::Object.

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

template<typename TSample >

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

virtual

Plug in the actual sample data

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.

template<typename TSample >

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

protectedvirtual

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 >, itk::Statistics::RegionConstrainedSubsampler< TSample, TRegion >, itk::Statistics::SpatialNeighborSubsampler< TSample, TRegion >, and itk::Statistics::GaussianRandomSpatialNeighborSubsampler< TSample, TRegion >.

template<typename TSample >

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

implement type-specific clone method

template<typename TSample >

void itk::Statistics::SubsamplerBase< TSample >::operator= ( const Self & )

private

template<typename TSample >

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

protectedvirtual

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 >, itk::Statistics::RegionConstrainedSubsampler< TSample, TRegion >, itk::Statistics::SpatialNeighborSubsampler< TSample, TRegion >, and itk::Statistics::GaussianRandomSpatialNeighborSubsampler< TSample, TRegion >.

template<typename TSample >

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

inlinevirtual

Specify whether the subsampler should return all possible matches.

Definition at line 97 of file itkSubsamplerBase.h.

References itk::Statistics::SubsamplerBase< TSample >::m_RequestMaximumNumberOfResults, and itk::Object::Modified().

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

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

template<typename TSample >

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

virtual

Plug in the actual sample data

template<typename TSample >

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

virtual