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itk::ImageFunction< TInputImage, TOutput, TCoordRep > Class Template Reference
[Image Functions]

#include <itkImageFunction.h>

Inheritance diagram for itk::ImageFunction< TInputImage, TOutput, TCoordRep >:

[legend]Collaboration diagram for itk::ImageFunction< TInputImage, TOutput, TCoordRep >:

[legend]List of all members.

Detailed Description

template<class TInputImage, class TOutput, class TCoordRep = float>
class itk::ImageFunction< TInputImage, TOutput, TCoordRep >

Evaluates a function of an image at specified position.

ImageFunction is a baseclass for all objects that evaluates a function of an image at index, continuous index or point. This class is templated over the input image type, the type of the function output and the coordinate representation type (e.g. float or double).

The input image is set via method SetInputImage(). Methods Evaluate, EvaluateAtIndex and EvaluateAtContinuousIndex respectively evaluates the function at an geometric point, image index and continuous image index.

Warning:: Image BufferedRegion information is cached during in SetInputImage( image ). If the image BufferedRegion has changed one must call SetInputImage( image ) again to update the cache to the current values.

See also:

Point

Index

ContinuousIndex

Definition at line 60 of file itkImageFunction.h.

Public Types

typedef SmartPointer< const
Self > ConstPointer

typedef ContinuousIndex< TCoordRep,
itkGetStaticConstMacro(ImageDimension) ContinuousIndexType )

typedef TCoordRep CoordRepType

typedef InputImageType::IndexType IndexType

typedef InputImageType::ConstPointer InputImageConstPointer

typedef TInputImage InputImageType

typedef InputImageType::PixelType InputPixelType

typedef Point< TCoordRep,
::itk::GetImageDimension<
TInputImage >::ImageDimension > InputType

typedef TOutput OutputType

typedef SmartPointer< Self > Pointer

typedef Point< TCoordRep,
itkGetStaticConstMacro(ImageDimension) PointType )

typedef ImageFunction Self

typedef FunctionBase< Point<
TCoordRep, itkGetStaticConstMacro(ImageDimension)>, TOutput Superclass )

Public Member Functions

Convert continuous index to
nearest index *void ConvertContinuousIndexToNearestIndex (const ContinuousIndexType &cindex, IndexType &index) const

void ConvertPointToContinousIndex (const PointType &point, ContinuousIndexType &cindex) const

Convert point to nearest index
*void ConvertPointToNearestIndex (const PointType &point, IndexType &index) const

virtual LightObject::Pointer CreateAnother () const

virtual void DebugOff () const

virtual void DebugOn () const

virtual void Delete ()

virtual OutputType Evaluate (const InputType &input) const =0

virtual TOutput Evaluate (const PointType &point) const =0

virtual TOutput EvaluateAtContinuousIndex (const ContinuousIndexType &index) const =0

virtual TOutput EvaluateAtIndex (const IndexType &index) const =0

Command * GetCommand (unsigned long tag)

bool GetDebug () const

virtual const ContinuousIndexType & GetEndContinuousIndex ()

virtual const IndexType & GetEndIndex ()

const InputImageType * GetInputImage () const

const MetaDataDictionary & GetMetaDataDictionary (void) const

MetaDataDictionary & GetMetaDataDictionary (void)

virtual unsigned long GetMTime () const

virtual const char * GetNameOfClass () const

virtual int GetReferenceCount () const

virtual const ContinuousIndexType & GetStartContinuousIndex ()

virtual const IndexType & GetStartIndex ()

bool HasObserver (const EventObject &event) const

void InvokeEvent (const EventObject &) const

void InvokeEvent (const EventObject &)

Check if a point is inside
the image buffer *warning
For no validity checking of
*the input image pointer is
done *virtual bool IsInsideBuffer (const PointType &point) const

Check if a continuous index
is inside the image buffer
*warning For no validity checking
of *the input image is done
*virtual bool IsInsideBuffer (const ContinuousIndexType &index) const

Check if an index is inside
the image buffer *warning
For no validity checking of
*the input image is done
*virtual bool IsInsideBuffer (const IndexType &index) const

itkStaticConstMacro (ImageDimension, unsigned int, TInputImage::ImageDimension)

virtual void Modified () const

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

virtual void Register () const

void RemoveAllObservers ()

void RemoveObserver (unsigned long tag)

void SetDebug (bool debugFlag) const

virtual void SetInputImage (const InputImageType *ptr)

void SetMetaDataDictionary (const MetaDataDictionary &rhs)

virtual void SetReferenceCount (int)

virtual void UnRegister () const

Static Public Member Functions

static void BreakOnError ()

static bool GetGlobalWarningDisplay ()

static void GlobalWarningDisplayOff ()

static void GlobalWarningDisplayOn ()

static Pointer New ()

This is a global flag that
controls whether any warning
*or error messages are displayed
*static void SetGlobalWarningDisplay (bool flag)

Public Attributes

Allow people to add remove
invoke observers(callbacks)
to any ITK *object.This is
an implementation of the subject/observer design *pattern.An
observer is added by specifying
an event to respond to *and
an itk unsigned lon AddObserver )(const EventObject &event, Command *) const

This is a global flag that
controls whether any debug

Check if a point is inside
the image buffer *warning
For efficiency

Check if a continuous index
is inside the image buffer
*warning For efficiency

Check if an index is inside
the image buffer *warning
For efficiency

Protected Member Functions

FunctionBase ()

ImageFunction ()

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

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

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

~ImageFunction ()

Protected Attributes

ContinuousIndexType m_EndContinuousIndex

IndexType m_EndIndex

InputImageConstPointer m_Image

int m_ReferenceCount

SimpleFastMutexLock m_ReferenceCountLock

ContinuousIndexType m_StartContinuousIndex

IndexType m_StartIndex

Methods invoked by virtual
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.*/virtual
void PrintSelf(std voi PrintHeader )(std::ostream &os, Indent indent) const

Member Typedef Documentation

template<class TInputImage, class TOutput, class TCoordRep = float>

typedef TCoordRep itk::ImageFunction< TInputImage, TOutput, TCoordRep >::CoordRepType

CoordRepType typedef support.
Reimplemented in itk::VectorInterpolateImageFunction.
Definition at line 94 of file itkImageFunction.h.

template<class TInputImage, class TOutput, class TCoordRep = float>

typedef InputImageType::ConstPointer itk::ImageFunction< TInputImage, TOutput, TCoordRep >::InputImageConstPointer

InputImagePointer typedef support
Definition at line 88 of file itkImageFunction.h.

template<class TInputImage, class TOutput, class TCoordRep = float>

typedef InputImageType::PixelType itk::ImageFunction< TInputImage, TOutput, TCoordRep >::InputPixelType

InputPixel typedef support
Reimplemented in itk::GaussianBlurImageFunction< TInputImage, TOutput >, itk::GaussianDerivativeImageFunction< TInputImage, TOutput >, itk::MedianImageFunction< TInputImage, TCoordRep >, and itk::NeighborhoodOperatorImageFunction< TInputImage, TOutput >.
Definition at line 85 of file itkImageFunction.h.

typedef Point< TCoordRep,::itk::GetImageDimension< TInputImage >::ImageDimension > itk::FunctionBase< Point< TCoordRep,::itk::GetImageDimension< TInputImage >::ImageDimension > , TOutput >::InputType [inherited]

Input type
Definition at line 54 of file itkFunctionBase.h.

Constructor & Destructor Documentation

template<class TInputImage, class TOutput, class TCoordRep = float>

itk::ImageFunction< TInputImage, TOutput, TCoordRep >::ImageFunction ( ) [protected]

template<class TInputImage, class TOutput, class TCoordRep = float>

itk::ImageFunction< TInputImage, TOutput, TCoordRep >::~ImageFunction ( ) [inline, protected]

Definition at line 203 of file itkImageFunction.h.

Member Function Documentation

static void itk::LightObject::BreakOnError ( ) [static, inherited]

This method is called when itkExceptionMacro executes. It allows the debugger to break on error.

template<class TInputImage, class TOutput, class TCoordRep = float>

Convert continuous index to nearest index* void itk::ImageFunction< TInputImage, TOutput, TCoordRep >::ConvertContinuousIndexToNearestIndex ( const ContinuousIndexType & cindex,

IndexType & index

) const [inline]

Definition at line 186 of file itkImageFunction.h.

template<class TInputImage, class TOutput, class TCoordRep = float>

void itk::ImageFunction< TInputImage, TOutput, TCoordRep >::ConvertPointToContinousIndex ( const PointType & point,

ContinuousIndexType & cindex

) const [inline]

Convert point to continuous index
Definition at line 179 of file itkImageFunction.h.

template<class TInputImage, class TOutput, class TCoordRep = float>

Convert point to nearest index* void itk::ImageFunction< TInputImage, TOutput, TCoordRep >::ConvertPointToNearestIndex ( const PointType & point,

IndexType & index

) const [inline]

Definition at line 169 of file itkImageFunction.h.

virtual LightObject::Pointer itk::Object::CreateAnother ( ) const [virtual, inherited]

Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.
Reimplemented from itk::LightObject.

virtual void itk::Object::DebugOff ( ) const [virtual, inherited]

Turn debugging output off.

virtual void itk::Object::DebugOn ( ) const [virtual, inherited]

Turn debugging output on.

virtual void itk::LightObject::Delete ( ) [virtual, inherited]

Delete an itk object. This method should always be used to delete an object when the new operator was used to create it. Using the C delete method will not work with reference counting.

virtual OutputType itk::FunctionBase< Point< TCoordRep,::itk::GetImageDimension< TInputImage >::ImageDimension > , TOutput >::Evaluate ( const InputType & input ) const [pure virtual, inherited]

Evaluate at the specified input position

itk::FunctionBase< Point< TCoordRep,::itk::GetImageDimension< TInputImage >::ImageDimension > , TOutput >::FunctionBase ( ) [inline, protected, inherited]

Definition at line 66 of file itkFunctionBase.h.

Command* itk::Object::GetCommand ( unsigned long tag ) [inherited]

Get the command associated with the given tag. NOTE: This returns a pointer to a Command, but it is safe to asign this to a Command::Pointer. Since Command inherits from LightObject, at this point in the code, only a pointer or a reference to the Command can be used.

bool itk::Object::GetDebug ( ) const [inherited]

Get the value of the debug flag.

template<class TInputImage, class TOutput, class TCoordRep = float>

virtual const ContinuousIndexType& itk::ImageFunction< TInputImage, TOutput, TCoordRep >::GetEndContinuousIndex ( ) [virtual]

template<class TInputImage, class TOutput, class TCoordRep = float>

virtual const IndexType& itk::ImageFunction< TInputImage, TOutput, TCoordRep >::GetEndIndex ( ) [virtual]

static bool itk::Object::GetGlobalWarningDisplay ( ) [static, inherited]

template<class TInputImage, class TOutput, class TCoordRep = float>

const InputImageType* itk::ImageFunction< TInputImage, TOutput, TCoordRep >::GetInputImage ( ) const [inline]

Get the input image.
Definition at line 113 of file itkImageFunction.h.

const MetaDataDictionary& itk::Object::GetMetaDataDictionary ( void ) const [inherited]

Returns:
A constant reference to this objects MetaDataDictionary.

MetaDataDictionary& itk::Object::GetMetaDataDictionary ( void ) [inherited]

Returns:
A reference to this objects MetaDataDictionary.

Warning:
This reference may be changed.

virtual unsigned long itk::Object::GetMTime ( ) const [virtual, inherited]

Return this objects modified time.
Reimplemented in itk::ImageRegistrationMethod< TFixedImage, TMovingImage >, itk::DeformationFieldSource< TOutputImage >, itk::InverseDeformationFieldImageFilter< TInputImage, TOutputImage >, itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >, itk::VectorResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >, itk::BoundingBox< TPointIdentifier, VPointDimension, TCoordRep, TPointsContainer >, itk::SceneSpatialObject< SpaceDimension >, and itk::SceneSpatialObject< NDimensions >.

virtual int itk::LightObject::GetReferenceCount ( ) const [inline, virtual, inherited]

Gets the reference count on this object.
Definition at line 98 of file itkLightObject.h.

template<class TInputImage, class TOutput, class TCoordRep = float>

virtual const ContinuousIndexType& itk::ImageFunction< TInputImage, TOutput, TCoordRep >::GetStartContinuousIndex ( ) [virtual]

template<class TInputImage, class TOutput, class TCoordRep = float>

virtual const IndexType& itk::ImageFunction< TInputImage, TOutput, TCoordRep >::GetStartIndex ( ) [virtual]

static void itk::Object::GlobalWarningDisplayOff ( ) [inline, static, inherited]

Definition at line 100 of file itkObject.h.
References itk::Object::SetGlobalWarningDisplay().

static void itk::Object::GlobalWarningDisplayOn ( ) [inline, static, inherited]

Definition at line 98 of file itkObject.h.
References itk::Object::SetGlobalWarningDisplay().

bool itk::Object::HasObserver ( const EventObject & event ) const [inherited]

Return true if an observer is registered for this event.

void itk::Object::InvokeEvent ( const EventObject & ) const [inherited]

Call Execute on all the Commands observing this event id. The actions triggered by this call doesn't modify this object.

void itk::Object::InvokeEvent ( const EventObject & ) [inherited]

Call Execute on all the Commands observing this event id.

template<class TInputImage, class TOutput, class TCoordRep = float>

Check if a point is inside the image buffer* warning For no validity checking of* the input image pointer is done* virtual bool itk::ImageFunction< TInputImage, TOutput, TCoordRep >::IsInsideBuffer ( const PointType & point ) const [inline, virtual]

Reimplemented in itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >.
Definition at line 160 of file itkImageFunction.h.

template<class TInputImage, class TOutput, class TCoordRep = float>

Check if a continuous index is inside the image buffer* warning For no validity checking of* the input image is done* virtual bool itk::ImageFunction< TInputImage, TOutput, TCoordRep >::IsInsideBuffer ( const ContinuousIndexType & index ) const [inline, virtual]

Reimplemented in itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >.
Definition at line 146 of file itkImageFunction.h.

template<class TInputImage, class TOutput, class TCoordRep = float>

Check if an index is inside the image buffer* warning For no validity checking of* the input image is done* virtual bool itk::ImageFunction< TInputImage, TOutput, TCoordRep >::IsInsideBuffer ( const IndexType & index ) const [inline, virtual]

Reimplemented in itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >.
Definition at line 132 of file itkImageFunction.h.

template<class TInputImage, class TOutput, class TCoordRep = float>

itk::ImageFunction< TInputImage, TOutput, TCoordRep >::itkStaticConstMacro ( ImageDimension ,

unsigned int,

TInputImage::ImageDimension

)

Dimension underlying input image.
Reimplemented in itk::CentralDifferenceImageFunction< TInputImage, TCoordRep >, and itk::VectorInterpolateImageFunction.

virtual void itk::Object::Modified ( ) const [virtual, inherited]

Update the modification time for this object. Many filters rely on the modification time to determine if they need to recompute their data.
Referenced by itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetCenter(), itk::HistogramAlgorithmBase< TInputHistogram >::SetInputHistogram(), itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetMatrix(), itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetOffset(), itk::ThresholdLabelerImageFilter< TInputImage, TOutputImage >::SetRealThresholds(), itk::CollidingFrontsImageFilter< TInputImage, TOutputImage >::SetSeedPoints1(), itk::CollidingFrontsImageFilter< TInputImage, TOutputImage >::SetSeedPoints2(), itk::NonUniformBSpline< TDimension >::SetSplineOrder(), itk::ThresholdLabelerImageFilter< TInputImage, TOutputImage >::SetThresholds(), itk::Statistics::GoodnessOfFitFunctionBase< typename ComponentType::HistogramType >::SetTotalObservedScale(), and itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetTranslation().

void itk::LightObject::Print ( std::ostream & os,

Indent indent = 0

) const [inherited]

Cause the object to print itself out.

bool itk::Object::PrintObservers ( std::ostream & os,

Indent indent

) const [protected, inherited]

virtual void itk::LightObject::PrintTrailer ( std::ostream & os,

Indent indent

) const [protected, virtual, inherited]

virtual void itk::Object::Register ( ) const [virtual, inherited]

Increase the reference count (mark as used by another object).
Reimplemented from itk::LightObject.

void itk::Object::RemoveAllObservers ( ) [inherited]

Remove all observers .

void itk::Object::RemoveObserver ( unsigned long tag ) [inherited]

Remove the observer with this tag value.

void itk::Object::SetDebug ( bool debugFlag ) const [inherited]

Set the value of the debug flag. A non-zero value turns debugging on.

This is a global flag that controls whether any warning* or error messages are displayed* static void itk::Object::SetGlobalWarningDisplay ( bool flag ) [static, inherited]

Referenced by itk::Object::GlobalWarningDisplayOff(), and itk::Object::GlobalWarningDisplayOn().

template<class TInputImage, class TOutput, class TCoordRep = float>

virtual void itk::ImageFunction< TInputImage, TOutput, TCoordRep >::SetInputImage ( const InputImageType * ptr ) [virtual]

Set the input image.
Warning:
this method caches BufferedRegion information. If the BufferedRegion has changed, user must call SetInputImage again to update cached values.

Reimplemented in itk::GaussianBlurImageFunction< TInputImage, TOutput >, and itk::GaussianDerivativeImageFunction< TInputImage, TOutput >.

void itk::Object::SetMetaDataDictionary ( const MetaDataDictionary & rhs ) [inherited]

Returns:
Set the MetaDataDictionary

virtual void itk::Object::SetReferenceCount ( int ) [virtual, inherited]

Sets the reference count (use with care)
Reimplemented from itk::LightObject.

virtual void itk::Object::UnRegister ( ) const [virtual, inherited]

Decrease the reference count (release by another object).
Reimplemented from itk::LightObject.

Member Data Documentation

Allow people to add remove invoke observers (callbacks) to any ITK * object. This is an implementation of the subject/observer design * pattern. An observer is added by specifying an event to respond to * and an itk unsigned lon itk::Object::AddObserver)(const EventObject &event, Command *) const [inherited]

This is a global flag that controls whether any itk::Object::debug [inherited]

Definition at line 94 of file itkObject.h.

template<class TInputImage, class TOutput, class TCoordRep = float>

Check if a point is inside the image buffer* warning For itk::ImageFunction< TInputImage, TOutput, TCoordRep >::efficiency

Reimplemented in itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >.
Definition at line 158 of file itkImageFunction.h.

template<class TInputImage, class TOutput, class TCoordRep = float>

Check if a continuous index is inside the image buffer* warning For itk::ImageFunction< TInputImage, TOutput, TCoordRep >::efficiency

Reimplemented in itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >.
Definition at line 144 of file itkImageFunction.h.

template<class TInputImage, class TOutput, class TCoordRep = float>

Check if an index is inside the image buffer* warning For itk::ImageFunction< TInputImage, TOutput, TCoordRep >::efficiency

Reimplemented in itk::RayCastInterpolateImageFunction< TInputImage, TCoordRep >.
Definition at line 130 of file itkImageFunction.h.

template<class TInputImage, class TOutput, class TCoordRep = float>

ContinuousIndexType itk::ImageFunction< TInputImage, TOutput, TCoordRep >::m_EndContinuousIndex [protected]

Definition at line 213 of file itkImageFunction.h.

template<class TInputImage, class TOutput, class TCoordRep = float>

IndexType itk::ImageFunction< TInputImage, TOutput, TCoordRep >::m_EndIndex [protected]

Definition at line 211 of file itkImageFunction.h.

template<class TInputImage, class TOutput, class TCoordRep = float>

InputImageConstPointer itk::ImageFunction< TInputImage, TOutput, TCoordRep >::m_Image [protected]

Const pointer to the input image.
Definition at line 207 of file itkImageFunction.h.

int itk::LightObject::m_ReferenceCount [mutable, protected, inherited]

Number of uses of this object by other objects.
Definition at line 119 of file itkLightObject.h.

SimpleFastMutexLock itk::LightObject::m_ReferenceCountLock [mutable, protected, inherited]

Mutex lock to protect modification to the reference count
Definition at line 122 of file itkLightObject.h.

template<class TInputImage, class TOutput, class TCoordRep = float>

ContinuousIndexType itk::ImageFunction< TInputImage, TOutput, TCoordRep >::m_StartContinuousIndex [protected]

Definition at line 212 of file itkImageFunction.h.

template<class TInputImage, class TOutput, class TCoordRep = float>

IndexType itk::ImageFunction< TInputImage, TOutput, TCoordRep >::m_StartIndex [protected]

Cache some values for testing if indices are inside buffered region.
Definition at line 210 of file itkImageFunction.h.

Methods invoked by virtual 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. */ virtual void PrintSelf(std voi itk::LightObject::PrintHeader)(std::ostream &os, Indent indent) const [protected, inherited]

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

itkImageFunction.h

Generated at Sun Jul 9 20:10:22 2006 for ITK by


Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef ContinuousIndex< TCoordRep, itkGetStaticConstMacro(ImageDimension)	ContinuousIndexType )
typedef TCoordRep	CoordRepType
typedef InputImageType::IndexType	IndexType
typedef InputImageType::ConstPointer	InputImageConstPointer
typedef TInputImage	InputImageType
typedef InputImageType::PixelType	InputPixelType
typedef Point< TCoordRep, ::itk::GetImageDimension< TInputImage >::ImageDimension >	InputType
typedef TOutput	OutputType
typedef SmartPointer< Self >	Pointer
typedef Point< TCoordRep, itkGetStaticConstMacro(ImageDimension)	PointType )
typedef ImageFunction	Self
typedef FunctionBase< Point< TCoordRep, itkGetStaticConstMacro(ImageDimension)>, TOutput	Superclass )
Public Member Functions
Convert continuous index to nearest index *void	ConvertContinuousIndexToNearestIndex (const ContinuousIndexType &cindex, IndexType &index) const
void	ConvertPointToContinousIndex (const PointType &point, ContinuousIndexType &cindex) const
Convert point to nearest index *void	ConvertPointToNearestIndex (const PointType &point, IndexType &index) const
virtual LightObject::Pointer	CreateAnother () const
virtual void	DebugOff () const
virtual void	DebugOn () const
virtual void	Delete ()
virtual OutputType	Evaluate (const InputType &input) const =0
virtual TOutput	Evaluate (const PointType &point) const =0
virtual TOutput	EvaluateAtContinuousIndex (const ContinuousIndexType &index) const =0
virtual TOutput	EvaluateAtIndex (const IndexType &index) const =0
Command *	GetCommand (unsigned long tag)
bool	GetDebug () const
virtual const ContinuousIndexType &	GetEndContinuousIndex ()
virtual const IndexType &	GetEndIndex ()
const InputImageType *	GetInputImage () const
const MetaDataDictionary &	GetMetaDataDictionary (void) const
MetaDataDictionary &	GetMetaDataDictionary (void)
virtual unsigned long	GetMTime () const
virtual const char *	GetNameOfClass () const
virtual int	GetReferenceCount () const
virtual const ContinuousIndexType &	GetStartContinuousIndex ()
virtual const IndexType &	GetStartIndex ()
bool	HasObserver (const EventObject &event) const
void	InvokeEvent (const EventObject &) const
void	InvokeEvent (const EventObject &)
Check if a point is inside the image buffer warning For no validity checking of the input image pointer is done *virtual bool	IsInsideBuffer (const PointType &point) const
Check if a continuous index is inside the image buffer warning For no validity checking of the input image is done *virtual bool	IsInsideBuffer (const ContinuousIndexType &index) const
Check if an index is inside the image buffer warning For no validity checking of the input image is done *virtual bool	IsInsideBuffer (const IndexType &index) const
	itkStaticConstMacro (ImageDimension, unsigned int, TInputImage::ImageDimension)
virtual void	Modified () const
void	Print (std::ostream &os, Indent indent=0) const
virtual void	Register () const
void	RemoveAllObservers ()
void	RemoveObserver (unsigned long tag)
void	SetDebug (bool debugFlag) const
virtual void	SetInputImage (const InputImageType *ptr)
void	SetMetaDataDictionary (const MetaDataDictionary &rhs)
virtual void	SetReferenceCount (int)
virtual void	UnRegister () const
Static Public Member Functions
static void	BreakOnError ()
static bool	GetGlobalWarningDisplay ()
static void	GlobalWarningDisplayOff ()
static void	GlobalWarningDisplayOn ()
static Pointer	New ()
This is a global flag that controls whether any warning or error messages are displayed static void	SetGlobalWarningDisplay (bool flag)
Public Attributes
Allow people to add remove invoke observers(callbacks) to any ITK object.This is an implementation of the subject/observer design pattern.An observer is added by specifying an event to respond to *and an itk unsigned lon	AddObserver )(const EventObject &event, Command *) const
This is a global flag that controls whether any	debug
Check if a point is inside the image buffer *warning For	efficiency
Check if a continuous index is inside the image buffer *warning For	efficiency
Check if an index is inside the image buffer *warning For	efficiency
Protected Member Functions
	FunctionBase ()
	ImageFunction ()
bool	PrintObservers (std::ostream &os, Indent indent) const
void	PrintSelf (std::ostream &os, Indent indent) const
virtual void	PrintTrailer (std::ostream &os, Indent indent) const
	~ImageFunction ()
Protected Attributes
ContinuousIndexType	m_EndContinuousIndex
IndexType	m_EndIndex
InputImageConstPointer	m_Image
int	m_ReferenceCount
SimpleFastMutexLock	m_ReferenceCountLock
ContinuousIndexType	m_StartContinuousIndex
IndexType	m_StartIndex
Methods invoked by virtual 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./virtual void PrintSelf(std voi	PrintHeader )(std::ostream &os, Indent indent) const

itk::ImageFunction< TInputImage, TOutput, TCoordRep > Class Template Reference [Image Functions]

Detailed Description

template<class TInputImage, class TOutput, class TCoordRep = float> class itk::ImageFunction< TInputImage, TOutput, TCoordRep >

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes