#include <itkGaussianSpatialFunction.h>

Inheritance diagram for itk::GaussianSpatialFunction< TOutput, VImageDimension, TInput >:

Collaboration diagram for itk::GaussianSpatialFunction< TOutput, VImageDimension, TInput >:

Detailed Description

template<typename TOutput = double, unsigned int VImageDimension = 3, typename TInput = Point< double, VImageDimension >>
class itk::GaussianSpatialFunction< TOutput, VImageDimension, TInput >

N-dimensional gaussian spatial function class.

GaussianSpatialFunction implements a standard gaussian curve in N-d. m_Normalized determines whether or not the Gaussian is normalized (whether or not the sum over infinite space is 1.0)

m_Scale scales the output of the Gaussian to span a range larger than 0->1, and is often set to the maximum value of the output data type (for instance, 255 for uchars)

Definition at line 43 of file itkGaussianSpatialFunction.h.

Public Types
typedef FixedArray< double, VImageDimension >	ArrayType

typedef SmartPointer< const Self >	ConstPointer

typedef Superclass::InputType	InputType

typedef Superclass::OutputType	OutputType

typedef SmartPointer< Self >	Pointer

typedef GaussianSpatialFunction	Self

typedef SpatialFunction < TOutput, VImageDimension, TInput >	Superclass

Public Types inherited from itk::SpatialFunction< TOutput, VImageDimension, TInput >
typedef SmartPointer< const Self >	ConstPointer

typedef Superclass::InputType	InputType

typedef Superclass::OutputType	OutputType

typedef SmartPointer< Self >	Pointer

typedef SpatialFunction	Self

typedef FunctionBase< TInput, TOutput >	Superclass

Public Types inherited from itk::FunctionBase< TInput, TOutput >
typedef SmartPointer< const Self >	ConstPointer

typedef TInput	InputType

typedef TOutput	OutputType

typedef SmartPointer< Self >	Pointer

typedef FunctionBase	Self

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

OutputType	Evaluate (const TInput &position) const

virtual const char *	GetNameOfClass () const


virtual void	SetScale (double _arg)

virtual double	GetScale () const

virtual void	SetNormalized (bool _arg)

virtual bool	GetNormalized () const

virtual void	SetSigma (ArrayType _arg)

virtual ArrayType	GetSigma () const

virtual void	SetMean (ArrayType _arg)

virtual ArrayType	GetMean () const

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 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

Static Public Member Functions
static Pointer	New ()

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 Member Functions
	GaussianSpatialFunction ()

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

virtual	~GaussianSpatialFunction ()

Protected Member Functions inherited from itk::SpatialFunction< TOutput, VImageDimension, TInput >
void	PrintSelf (std::ostream &os, Indent indent) const

	SpatialFunction ()

virtual	~SpatialFunction ()

Protected Member Functions inherited from itk::FunctionBase< TInput, TOutput >
	FunctionBase ()

	~FunctionBase ()

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
virtual LightObject::Pointer	InternalClone () const

	LightObject ()

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

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

virtual	~LightObject ()

Private Member Functions
	GaussianSpatialFunction (const Self &)

void	operator= (const Self &)

Private Attributes
ArrayType	m_Mean

bool	m_Normalized

double	m_Scale

ArrayType	m_Sigma

Additional Inherited Members
Static Public Attributes inherited from itk::SpatialFunction< TOutput, VImageDimension, TInput >
static const unsigned int	ImageDimension = VImageDimension

Protected Types inherited from itk::LightObject
typedef int	InternalReferenceCountType

Protected Attributes inherited from itk::LightObject
InternalReferenceCountType	m_ReferenceCount

SimpleFastMutexLock	m_ReferenceCountLock