#include <itkGaussianRandomSpatialNeighborSubsampler.h>

Inheritance diagram for itk::Statistics::GaussianRandomSpatialNeighborSubsampler< TSample, TRegion >:

Collaboration diagram for itk::Statistics::GaussianRandomSpatialNeighborSubsampler< TSample, TRegion >:

Detailed Description

template<class TSample, class TRegion>
class itk::Statistics::GaussianRandomSpatialNeighborSubsampler< TSample, TRegion >

A subsampler that randomly selects points according to a gaussian distribution within the specified radius of the query point.

This class derives from UniformRandomNeighborSubsampler and overrides the GetIntegerVariate method to randomly select points according to a gaussian distribution within the Radius given by SetRadius(radius) as long as that point is also within the RegionConstraint. Use SetVariance(variance) to provide the variance of the gaussian distribution.

See Also: SubsamplerBase, RegionConstrainedSubsampler; SpatialNeighborSubsampler; UniformRandomSpatialNeighborSubsampler

Definition at line 45 of file itkGaussianRandomSpatialNeighborSubsampler.h.

Public Types
typedef Superclass::Baseclass	Baseclass

typedef SmartPointer< const Self >	ConstPointer

typedef Superclass::ImageHelperType	ImageHelperType

typedef Superclass::IndexType	IndexType

typedef Superclass::InstanceIdentifier	InstanceIdentifier

typedef Superclass::InstanceIdentifierHolder	InstanceIdentifierHolder

typedef Superclass::MeasurementVectorType	MeasurementVectorType

typedef SmartPointer< Self >	Pointer

typedef Superclass::RadiusType	RadiusType

typedef Superclass::RandomGeneratorType	RandomGeneratorType

typedef Superclass::RandomIntType	RandomIntType

typedef double	RealType

typedef Superclass::RegionType	RegionType

typedef Superclass::SampleConstPointer	SampleConstPointer

typedef Superclass::SampleType	SampleType

typedef Superclass::SearchSizeType	SearchSizeType

typedef GaussianRandomSpatialNeighborSubsampler < TSample, TRegion >	Self

typedef Superclass::SizeType	SizeType

typedef Superclass::SubsampleConstIterator	SubsampleConstIterator

typedef Superclass::SubsamplePointer	SubsamplePointer

typedef Superclass::SubsampleType	SubsampleType

typedef UniformRandomSpatialNeighborSubsampler < TSample, TRegion >	Superclass

Public Types inherited from itk::Statistics::UniformRandomSpatialNeighborSubsampler< TSample, TRegion >
typedef Superclass::Baseclass	Baseclass

typedef SmartPointer< const Self >	ConstPointer

typedef Superclass::ImageHelperType	ImageHelperType

typedef Superclass::IndexType	IndexType

typedef Superclass::IndexValueType	IndexValueType

typedef Superclass::InstanceIdentifier	InstanceIdentifier

typedef Superclass::InstanceIdentifierHolder	InstanceIdentifierHolder

typedef Superclass::MeasurementVectorType	MeasurementVectorType

typedef SmartPointer< Self >	Pointer

typedef Superclass::RadiusType	RadiusType

typedef itk::Statistics::MersenneTwisterRandomVariateGenerator	RandomGeneratorType

typedef unsigned int	RandomIntType

typedef Superclass::RegionType	RegionType

typedef Superclass::SampleConstPointer	SampleConstPointer

typedef Superclass::SampleType	SampleType

typedef unsigned long	SearchSizeType

typedef Baseclass::SeedType	SeedType

typedef UniformRandomSpatialNeighborSubsampler < TSample, TRegion >	Self

typedef Superclass::SizeType	SizeType

typedef Superclass::SubsampleConstIterator	SubsampleConstIterator

typedef Superclass::SubsamplePointer	SubsamplePointer

typedef Superclass::SubsampleType	SubsampleType

typedef SpatialNeighborSubsampler < TSample, TRegion >	Superclass

Public Types inherited from itk::Statistics::SpatialNeighborSubsampler< TSample, TRegion >
typedef Superclass::Baseclass	Baseclass

typedef SmartPointer< const Self >	ConstPointer

typedef ImageHelper < itkGetStaticConstMacro(ImageDimension), itkGetStaticConstMacro(ImageDimension)>	ImageHelperType

typedef Superclass::IndexType	IndexType

typedef Superclass::IndexValueType	IndexValueType

typedef Superclass::InstanceIdentifier	InstanceIdentifier

typedef Superclass::InstanceIdentifierHolder	InstanceIdentifierHolder

typedef Superclass::MeasurementVectorType	MeasurementVectorType

typedef SmartPointer< Self >	Pointer

typedef RegionType::SizeType	RadiusType

typedef Superclass::RegionType	RegionType

typedef Superclass::SampleConstPointer	SampleConstPointer

typedef Superclass::SampleType	SampleType

typedef SpatialNeighborSubsampler < TSample, TRegion >	Self

typedef Superclass::SizeType	SizeType

typedef Superclass::SubsampleConstIterator	SubsampleConstIterator

typedef Superclass::SubsamplePointer	SubsamplePointer

typedef Superclass::SubsampleType	SubsampleType

typedef RegionConstrainedSubsampler < TSample, TRegion >	Superclass

Public Types inherited from itk::Statistics::RegionConstrainedSubsampler< TSample, TRegion >
typedef Superclass::Baseclass	Baseclass

typedef SmartPointer< const Self >	ConstPointer

typedef RegionType::IndexType	IndexType

typedef IndexType::IndexValueType	IndexValueType

typedef TSample::InstanceIdentifier	InstanceIdentifier

typedef SubsampleType::InstanceIdentifierHolder	InstanceIdentifierHolder

typedef TSample::MeasurementVectorType	MeasurementVectorType

typedef SmartPointer< Self >	Pointer

typedef TRegion	RegionType

typedef SampleType::ConstPointer	SampleConstPointer

typedef TSample	SampleType

typedef RegionConstrainedSubsampler < TSample, TRegion >	Self

typedef RegionType::SizeType	SizeType

typedef SubsampleType::ConstIterator	SubsampleConstIterator

typedef SubsampleType::Pointer	SubsamplePointer

typedef Subsample< TSample >	SubsampleType

typedef SubsamplerBase< TSample >	Superclass

Public Types inherited from itk::Statistics::SubsamplerBase< TSample >
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 ::itk::LightObject::Pointer	CreateAnother (void) const

virtual const char *	GetNameOfClass () const

virtual RealType	GetVariance () const

virtual void	SetVariance (RealType _arg)

Public Member Functions inherited from itk::Statistics::UniformRandomSpatialNeighborSubsampler< TSample, TRegion >
virtual ::itk::LightObject::Pointer	CreateAnother (void) const

virtual SearchSizeType	GetNumberOfResultsRequested () const

virtual bool	GetUseClockForSeed () const

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

virtual void	SetNumberOfResultsRequested (const SearchSizeType &numberRequested)

virtual void	SetSeed (const SeedType seed)

virtual void	SetUseClockForSeed (const bool &useClock)

virtual void	UseClockForSeedOff ()

virtual void	UseClockForSeedOn ()

Public Member Functions inherited from itk::Statistics::SpatialNeighborSubsampler< TSample, TRegion >
virtual const RadiusType &	GetRadius ()

virtual const bool &	GetRadiusInitialized ()

void	SetRadius (const RadiusType &radius)

void	SetRadius (unsigned int radius)

Public Member Functions inherited from itk::Statistics::RegionConstrainedSubsampler< TSample, TRegion >
virtual const RegionType &	GetRegionConstraint ()

virtual const bool &	GetRegionConstraintInitialized ()

virtual const RegionType &	GetSampleRegion ()

virtual const bool &	GetSampleRegionInitialized ()

void	SetRegionConstraint (const RegionType &region)

void	SetSampleRegion (const RegionType &region)

Public Member Functions inherited from itk::Statistics::SubsamplerBase< TSample >
	itkCloneMacro (Self)

virtual void	SetSample (const SampleType *_arg)

virtual const SampleType *	GetSample () const

virtual void	SetCanSelectQuery (bool _arg)

virtual const bool &	GetCanSelectQuery ()

virtual void	CanSelectQueryOn ()

virtual void	CanSelectQueryOff ()

virtual const SeedType &	GetSeed ()

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 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

void	RemoveAllObservers ()

void	RemoveObserver (unsigned long tag)

void	SetDebug (bool debugFlag) const

void	SetMetaDataDictionary (const MetaDataDictionary &rhs)

virtual void	SetReferenceCount (int)

virtual void	UnRegister () 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

Static Public Member Functions
static Pointer	New ()

Static Public Member Functions inherited from itk::Statistics::UniformRandomSpatialNeighborSubsampler< TSample, TRegion >
static Pointer	New ()

Static Public Member Functions inherited from itk::Statistics::SpatialNeighborSubsampler< TSample, TRegion >
static Pointer	New ()

Static Public Attributes
static const RealType	DefaultVariance = 900

Protected Member Functions
	GaussianRandomSpatialNeighborSubsampler ()

virtual RandomIntType	GetIntegerVariate (RandomIntType lowerBound, RandomIntType upperBound, RandomIntType mean)

virtual LightObject::Pointer	InternalClone () const

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

virtual	~GaussianRandomSpatialNeighborSubsampler ()

Protected Member Functions inherited from itk::Statistics::UniformRandomSpatialNeighborSubsampler< TSample, TRegion >
virtual RandomIntType	GetIntegerVariate (RandomIntType lowerBound, RandomIntType upperBound, RandomIntType)

	UniformRandomSpatialNeighborSubsampler ()

virtual	~UniformRandomSpatialNeighborSubsampler ()

Protected Member Functions inherited from itk::Statistics::SpatialNeighborSubsampler< TSample, TRegion >
	SpatialNeighborSubsampler ()

virtual	~SpatialNeighborSubsampler ()

Protected Member Functions inherited from itk::Statistics::RegionConstrainedSubsampler< TSample, TRegion >
	RegionConstrainedSubsampler ()

virtual	~RegionConstrainedSubsampler ()

Protected Member Functions inherited from itk::Statistics::SubsamplerBase< TSample >
	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
RealType	m_Variance

Protected Attributes inherited from itk::Statistics::UniformRandomSpatialNeighborSubsampler< TSample, TRegion >
SearchSizeType	m_NumberOfResultsRequested

RandomGeneratorType::Pointer	m_RandomNumberGenerator

bool	m_UseClockForSeed

Protected Attributes inherited from itk::Statistics::SpatialNeighborSubsampler< TSample, TRegion >
RadiusType	m_Radius

bool	m_RadiusInitialized

Protected Attributes inherited from itk::Statistics::RegionConstrainedSubsampler< TSample, TRegion >
RegionType	m_RegionConstraint

bool	m_RegionConstraintInitialized

RegionType	m_SampleRegion

bool	m_SampleRegionInitialized

Protected Attributes inherited from itk::Statistics::SubsamplerBase< TSample >
bool	m_CanSelectQuery

bool	m_RequestMaximumNumberOfResults

SampleConstPointer	m_Sample

SeedType	m_Seed

Private Member Functions
	GaussianRandomSpatialNeighborSubsampler (const Self &)

void	operator= (const Self &)

Additional Inherited Members
Protected Types inherited from itk::LightObject
typedef int	InternalReferenceCountType