ITK  4.2.0
Insight Segmentation and Registration Toolkit
Public Types | Public Member Functions | Static Public Member Functions | Static Public Attributes | Protected Member Functions | Private Member Functions | Private Attributes
itk::CurvatureFlowImageFilter< TInputImage, TOutputImage > Class Template Reference

#include <itkCurvatureFlowImageFilter.h>

+ Inheritance diagram for itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >:
+ Collaboration diagram for itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >:

List of all members.

Public Types

typedef SmartPointer< const SelfConstPointer
typedef CurvatureFlowFunction
< OutputImageType
CurvatureFlowFunctionType
typedef
Superclass::FiniteDifferenceFunctionType 
FiniteDifferenceFunctionType
typedef Superclass::InputImageType InputImageType
typedef OutputImageType::Pointer OutputImagePointer
typedef Superclass::OutputImageType OutputImageType
typedef Superclass::PixelType PixelType
typedef SmartPointer< SelfPointer
typedef CurvatureFlowImageFilter Self
typedef
DenseFiniteDifferenceImageFilter
< TInputImage, TOutputImage > 
Superclass
typedef Superclass::TimeStepType TimeStepType
- Public Types inherited from itk::DenseFiniteDifferenceImageFilter< TInputImage, TOutputImage >
typedef OutputImageType UpdateBufferType
- Public Types inherited from itk::FiniteDifferenceImageFilter< TInputImage, TOutputImage >
typedef TInputImage::PixelType InputPixelType
typedef NumericTraits
< InputPixelType >::ValueType 
InputPixelValueType
typedef
FiniteDifferenceFunctionType::NeighborhoodScalesType 
NeighborhoodScalesType
typedef TOutputImage::PixelType OutputPixelType
typedef NumericTraits
< OutputPixelType >::ValueType 
OutputPixelValueType
typedef
FiniteDifferenceFunctionType::RadiusType 
RadiusType
- Public Types inherited from itk::InPlaceImageFilter< TInputImage, TOutputImage >
typedef
InputImageType::ConstPointer 
InputImageConstPointer
typedef InputImageType::PixelType InputImagePixelType
typedef InputImageType::Pointer InputImagePointer
typedef InputImageType::RegionType InputImageRegionType
typedef
Superclass::OutputImagePixelType 
OutputImagePixelType
typedef
Superclass::OutputImageRegionType 
OutputImageRegionType
- Public Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
- Public Types inherited from itk::ImageSource< TOutputImage >
typedef
Superclass::DataObjectIdentifierType 
DataObjectIdentifierType
typedef DataObject::Pointer DataObjectPointer
typedef
Superclass::DataObjectPointerArraySizeType 
DataObjectPointerArraySizeType
- Public Types inherited from itk::ProcessObject
typedef std::vector
< DataObjectPointer
DataObjectPointerArray
typedef std::vector
< DataObjectIdentifierType
NameArray
- Public Types inherited from itk::Object
- Public Types inherited from itk::LightObject

Public Member Functions

virtual ::itk::LightObject::Pointer CreateAnother (void) const
virtual const char * GetNameOfClass () const
virtual TimeStepType GetTimeStep () const
virtual void SetTimeStep (TimeStepType _arg)
 typedef (Concept::Convertible< double, PixelType >) DoubleConvertibleToOutputCheck
 typedef (Concept::Convertible< PixelType, double >) OutputConvertibleToDoubleCheck
 typedef (Concept::DivisionOperators< PixelType >) OutputDivisionOperatorsCheck
 typedef (Concept::MultiplyOperator< double, PixelType, PixelType >) DoubleOutputMultiplyOperatorCheck
 typedef (Concept::MultiplyOperator< int, PixelType, PixelType >) IntOutputMultiplyOperatorCheck
 typedef (Concept::LessThanComparable< PixelType, double >) OutputLessThanDoubleCheck
 typedef (Concept::AdditiveOperators< PixelType, double >) OutputDoubleAdditiveOperatorsCheck
- Public Member Functions inherited from itk::DenseFiniteDifferenceImageFilter< TInputImage, TOutputImage >
 typedef (Concept::MultiplyOperator< PixelType, double >) OutputTimesDoubleCheck
 typedef (Concept::AdditiveOperators< PixelType >) OutputAdditiveOperatorsCheck
 typedef (Concept::AdditiveAndAssignOperators< PixelType >) OutputAdditiveAndAssignOperatorsCheck
 typedef (Concept::Convertible< typename TInputImage::PixelType, PixelType >) InputConvertibleToOutputCheck
- Public Member Functions inherited from itk::FiniteDifferenceImageFilter< TInputImage, TOutputImage >
virtual const
FiniteDifferenceFunctionType::Pointer
GetDifferenceFunction () const
virtual const IdentifierTypeGetElapsedIterations ()
virtual bool GetIsInitialized ()
virtual void SetDifferenceFunction (FiniteDifferenceFunctionType *_arg)
virtual void SetIsInitialized (bool _arg)
void SetStateToInitialized ()
void SetStateToUninitialized ()
virtual void SetNumberOfIterations (IdentifierType _arg)
virtual const IdentifierTypeGetNumberOfIterations ()
virtual void SetUseImageSpacing (bool _arg)
virtual void UseImageSpacingOn ()
virtual void UseImageSpacingOff ()
virtual const bool & GetUseImageSpacing ()
virtual void SetMaximumRMSError (double _arg)
virtual const double & GetMaximumRMSError ()
virtual void SetRMSChange (double _arg)
virtual const double & GetRMSChange ()
virtual void SetManualReinitialization (bool _arg)
virtual const bool & GetManualReinitialization ()
virtual void ManualReinitializationOn ()
virtual void ManualReinitializationOff ()
- Public Member Functions inherited from itk::InPlaceImageFilter< TInputImage, TOutputImage >
virtual bool CanRunInPlace () const
virtual void SetInPlace (bool _arg)
virtual bool GetInPlace () const
virtual void InPlaceOn ()
virtual void InPlaceOff ()
- Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
const InputImageTypeGetInput (void) const
const InputImageTypeGetInput (unsigned int idx) const
virtual void PopBackInput ()
virtual void PopFrontInput ()
virtual void PushBackInput (const InputImageType *image)
virtual void PushFrontInput (const InputImageType *image)
virtual void SetInput (const InputImageType *image)
virtual void SetInput (unsigned int, const TInputImage *image)
- Public Member Functions inherited from itk::ImageSource< TOutputImage >
OutputImageTypeGetOutput (unsigned int idx)
virtual void GraftNthOutput (unsigned int idx, DataObject *output)
virtual void GraftOutput (DataObject *output)
virtual void GraftOutput (const DataObjectIdentifierType &key, DataObject *output)
OutputImageTypeGetOutput (void)
const OutputImageTypeGetOutput (void) const
virtual
ProcessObject::DataObjectPointer 
MakeOutput (ProcessObject::DataObjectPointerArraySizeType idx)
- Public Member Functions inherited from itk::ProcessObject
virtual void AbortGenerateDataOff ()
virtual void AbortGenerateDataOn ()
virtual const bool & GetAbortGenerateData ()
NameArray GetInputNames () const
MultiThreader * GetMultiThreader () const
DataObjectPointerArraySizeType GetNumberOfIndexedInputs () const
DataObjectPointerArraySizeType GetNumberOfInputs () const
DataObjectPointerArraySizeType GetNumberOfOutputs () const
virtual
DataObjectPointerArraySizeType 
GetNumberOfValidRequiredInputs () const
NameArray GetOutputNames () const
virtual const float & GetProgress ()
NameArray GetRequiredInputNames () const
bool HasInput (const DataObjectIdentifierType &key) const
bool HasOutput (const DataObjectIdentifierType &key) const
virtual DataObjectPointer MakeOutput (const DataObjectIdentifierType &)
virtual void PrepareOutputs ()
virtual void PropagateRequestedRegion (DataObject *output)
virtual void ResetPipeline ()
virtual void SetAbortGenerateData (bool _arg)
virtual void SetProgress (float _arg)
virtual void Update ()
virtual void UpdateLargestPossibleRegion ()
virtual void UpdateOutputData (DataObject *output)
virtual void UpdateOutputInformation ()
void UpdateProgress (float amount)
DataObjectPointerArray GetInputs ()
DataObjectPointerArray GetOutputs ()
DataObjectPointerArray GetIndexedInputs ()
DataObjectPointerArray GetIndexedOutputs ()
DataObjectPointerArraySizeType GetNumberOfIndexedOutputs () const
virtual void SetReleaseDataFlag (bool flag)
virtual bool GetReleaseDataFlag () const
void ReleaseDataFlagOn ()
void ReleaseDataFlagOff ()
virtual void SetReleaseDataBeforeUpdateFlag (bool _arg)
virtual const bool & GetReleaseDataBeforeUpdateFlag ()
virtual void ReleaseDataBeforeUpdateFlagOn ()
virtual void ReleaseDataBeforeUpdateFlagOff ()
virtual void SetNumberOfThreads (ThreadIdType _arg)
virtual const ThreadIdTypeGetNumberOfThreads ()
- 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
CommandGetCommand (unsigned long tag)
bool GetDebug () const
MetaDataDictionaryGetMetaDataDictionary (void)
const MetaDataDictionaryGetMetaDataDictionary (void) const
virtual unsigned long GetMTime () const
virtual const TimeStampGetTimeStamp () 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 Attributes

static const unsigned int ImageDimension = Superclass::ImageDimension
- Static Public Attributes inherited from itk::DenseFiniteDifferenceImageFilter< TInputImage, TOutputImage >
- Static Public Attributes inherited from itk::FiniteDifferenceImageFilter< TInputImage, TOutputImage >
- Static Public Attributes inherited from itk::InPlaceImageFilter< TInputImage, TOutputImage >
static const unsigned int InputImageDimension = TInputImage::ImageDimension
static const unsigned int OutputImageDimension = TOutputImage::ImageDimension
- Static Public Attributes inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
- Static Public Attributes inherited from itk::ImageSource< TOutputImage >

Protected Member Functions

virtual void EnlargeOutputRequestedRegion (DataObject *)
virtual void GenerateInputRequestedRegion ()
virtual void InitializeIteration ()
 CurvatureFlowImageFilter ()
 ~CurvatureFlowImageFilter ()
void PrintSelf (std::ostream &os, Indent indent) const
virtual bool Halt ()
- Protected Member Functions inherited from itk::DenseFiniteDifferenceImageFilter< TInputImage, TOutputImage >
virtual void AllocateUpdateBuffer ()
virtual void ApplyUpdate (const TimeStepType &dt)
virtual TimeStepType CalculateChange ()
virtual void CopyInputToOutput ()
virtual UpdateBufferTypeGetUpdateBuffer ()
virtual void ThreadedApplyUpdate (const TimeStepType &dt, const ThreadRegionType &regionToProcess, ThreadIdType threadId)
virtual TimeStepType ThreadedCalculateChange (const ThreadRegionType &regionToProcess, ThreadIdType threadId)
 DenseFiniteDifferenceImageFilter ()
 ~DenseFiniteDifferenceImageFilter ()
- Protected Member Functions inherited from itk::FiniteDifferenceImageFilter< TInputImage, TOutputImage >
virtual void ApplyUpdate (const TimeStepType &dt)=0
 FiniteDifferenceImageFilter ()
virtual void GenerateData ()
virtual void Initialize ()
virtual void PostProcessOutput ()
virtual TimeStepType ResolveTimeStep (const std::vector< TimeStepType > &timeStepList, const std::vector< bool > &valid) const
virtual void SetElapsedIterations (IdentifierType _arg)
virtual bool ThreadedHalt (void *)
virtual ~FiniteDifferenceImageFilter ()
- Protected Member Functions inherited from itk::InPlaceImageFilter< TInputImage, TOutputImage >
virtual void AllocateOutputs ()
virtual bool GetRunningInPlace () const
 InPlaceImageFilter ()
virtual void ReleaseInputs ()
 ~InPlaceImageFilter ()
- Protected Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
virtual void CallCopyInputRegionToOutputRegion (OutputImageRegionType &destRegion, const InputImageRegionType &srcRegion)
virtual void CallCopyOutputRegionToInputRegion (InputImageRegionType &destRegion, const OutputImageRegionType &srcRegion)
 ImageToImageFilter ()
virtual void VerifyInputInformation ()
 ~ImageToImageFilter ()
void PushBackInput (const DataObject *input)
void PushFrontInput (const DataObject *input)
- Protected Member Functions inherited from itk::ImageSource< TOutputImage >
virtual void AfterThreadedGenerateData ()
virtual void BeforeThreadedGenerateData ()
 ImageSource ()
virtual unsigned int SplitRequestedRegion (unsigned int i, unsigned int num, OutputImageRegionType &splitRegion)
virtual void ThreadedGenerateData (const OutputImageRegionType &outputRegionForThread, ThreadIdType threadId)
virtual ~ImageSource ()
- Protected Member Functions inherited from itk::ProcessObject
virtual void AddInput (DataObject *input)
virtual void AddOutput (DataObject *output)
bool AddRequiredInputName (const DataObjectIdentifierType &)
virtual void CacheInputReleaseDataFlags ()
virtual void GenerateOutputInformation ()
virtual void GenerateOutputRequestedRegion (DataObject *output)
virtual const
DataObjectPointerArraySizeType
GetNumberOfRequiredInputs ()
virtual const
DataObjectPointerArraySizeType
GetNumberOfRequiredOutputs ()
bool IsIndexedName (const DataObjectIdentifierType &) const
bool IsRequiredInputName (const DataObjectIdentifierType &) const
 itkLegacyMacro (virtual void RemoveInput(DataObject *input))
 itkLegacyMacro (virtual void RemoveOutput(DataObject *output))
 itkLegacyMacro (void SetNumberOfInputs(DataObjectPointerArraySizeType num))
 itkLegacyMacro (void SetNumberOfOutputs(DataObjectPointerArraySizeType num))
DataObjectPointerArraySizeType MakeIndexFromName (const DataObjectIdentifierType &) const
DataObjectIdentifierType MakeNameFromIndex (DataObjectPointerArraySizeType) const
 ProcessObject ()
virtual void PropagateResetPipeline ()
virtual void RemoveInput (const DataObjectIdentifierType &key)
virtual void RemoveInput (DataObjectPointerArraySizeType)
virtual void RemoveOutput (const DataObjectIdentifierType &key)
virtual void RemoveOutput (DataObjectPointerArraySizeType idx)
bool RemoveRequiredInputName (const DataObjectIdentifierType &)
virtual void RestoreInputReleaseDataFlags ()
virtual void SetInput (const DataObjectIdentifierType &key, DataObject *input)
virtual void SetNthInput (DataObjectPointerArraySizeType num, DataObject *input)
virtual void SetNthOutput (DataObjectPointerArraySizeType num, DataObject *output)
void SetNumberOfIndexedInputs (DataObjectPointerArraySizeType num)
void SetNumberOfIndexedOutputs (DataObjectPointerArraySizeType num)
virtual void SetNumberOfRequiredInputs (DataObjectPointerArraySizeType)
virtual void SetNumberOfRequiredOutputs (DataObjectPointerArraySizeType _arg)
virtual void SetOutput (const DataObjectIdentifierType &key, DataObject *output)
virtual void SetPrimaryInput (DataObject *input)
virtual void SetPrimaryOutput (DataObject *output)
void SetRequiredInputNames (const NameArray &)
virtual void VerifyPreconditions ()
 ~ProcessObject ()
DataObjectGetInput (const DataObjectIdentifierType &key)
const DataObjectGetInput (const DataObjectIdentifierType &key) const
DataObjectGetInput (DataObjectPointerArraySizeType)
const DataObjectGetInput (DataObjectPointerArraySizeType idx) const
DataObjectGetPrimaryInput ()
const DataObjectGetPrimaryInput () const
DataObjectGetOutput (const DataObjectIdentifierType &key)
const DataObjectGetOutput (const DataObjectIdentifierType &key) const
DataObjectGetOutput (DataObjectPointerArraySizeType idx)
const DataObjectGetOutput (DataObjectPointerArraySizeType idx) const
DataObjectGetPrimaryOutput ()
const DataObjectGetPrimaryOutput () const
- 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

 CurvatureFlowImageFilter (const Self &)
void operator= (const Self &)

Private Attributes

TimeStepType m_TimeStep

Additional Inherited Members

- Protected Types inherited from itk::DenseFiniteDifferenceImageFilter< TInputImage, TOutputImage >
typedef
UpdateBufferType::RegionType 
ThreadRegionType

Detailed Description

template<class TInputImage, class TOutputImage>
class itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >

Denoise an image using curvature driven flow.

CurvatureFlowImageFilter implements a curvature driven image denoising algorithm. Iso-brightness contours in the grayscale input image are viewed as a level set. The level set is then evolved using a curvature-based speed function:

\[ I_t = \kappa |\nabla I| \]

where $ \kappa $ is the curvature.

The advantage of this approach is that sharp boundaries are preserved with smoothing occurring only within a region. However, it should be noted that continuous application of this scheme will result in the eventual removal of all information as each contour shrinks to zero and disappear.

Note that unlike level set segmentation algorithms, the image to be denoised is already the level set and can be set directly as the input using the SetInput() method.

This filter has two parameters: the number of update iterations to be performed and the timestep between each update.

The timestep should be "small enough" to ensure numerical stability. Stability is guarantee when the timestep meets the CFL (Courant-Friedrichs-Levy) condition. Broadly speaking, this condition ensures that each contour does not move more than one grid position at each timestep. In the literature, the timestep is typically user specified and have to manually tuned to the application.

This filter make use of the multi-threaded finite difference solver hierarchy. Updates are computed using a CurvatureFlowFunction object. A zero flux Neumann boundary condition when computing derivatives near the data boundary.

This filter may be streamed. To support streaming this filter produces a padded output which takes into account edge effects. The size of the padding is m_NumberOfIterations on each edge. Users of this filter should only make use of the center valid central region.

Warning:
This filter assumes that the input and output types have the same dimensions. This filter also requires that the output image pixels are of a floating point type. This filter works for any dimensional images.

Reference: "Level Set Methods and Fast Marching Methods", J.A. Sethian, Cambridge Press, Chapter 16, Second edition, 1999.

See also:
DenseFiniteDifferenceImageFilter
CurvatureFlowFunction
MinMaxCurvatureFlowImageFilter
BinaryMinMaxCurvatureFlowImageFilter

Input/Output Restrictions: TInputImage and TOutputImage must have the same dimension. TOutputImage's pixel type must be a real number type.

Definition at line 90 of file itkCurvatureFlowImageFilter.h.


Member Typedef Documentation

template<class TInputImage , class TOutputImage >
typedef SmartPointer< const Self > itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::ConstPointer
template<class TInputImage , class TOutputImage >
typedef CurvatureFlowFunction< OutputImageType > itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::CurvatureFlowFunctionType

CurvatureFlowFunction type.

Definition at line 120 of file itkCurvatureFlowImageFilter.h.

template<class TInputImage , class TOutputImage >
typedef Superclass::FiniteDifferenceFunctionType itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::FiniteDifferenceFunctionType
template<class TInputImage , class TOutputImage >
typedef Superclass::InputImageType itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::InputImageType

InputImage type.

Reimplemented from itk::DenseFiniteDifferenceImageFilter< TInputImage, TOutputImage >.

Definition at line 105 of file itkCurvatureFlowImageFilter.h.

template<class TInputImage , class TOutputImage >
typedef OutputImageType::Pointer itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::OutputImagePointer
template<class TInputImage , class TOutputImage >
typedef Superclass::OutputImageType itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::OutputImageType
template<class TInputImage , class TOutputImage >
typedef Superclass::PixelType itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::PixelType

The pixel type of the output image will be used in computations. Inherited from the superclass.

Reimplemented from itk::DenseFiniteDifferenceImageFilter< TInputImage, TOutputImage >.

Definition at line 128 of file itkCurvatureFlowImageFilter.h.

template<class TInputImage , class TOutputImage >
typedef SmartPointer< Self > itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::Pointer
template<class TInputImage , class TOutputImage >
typedef CurvatureFlowImageFilter itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::Self
template<class TInputImage , class TOutputImage >
typedef DenseFiniteDifferenceImageFilter< TInputImage, TOutputImage > itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::Superclass
template<class TInputImage , class TOutputImage >
typedef Superclass::TimeStepType itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::TimeStepType

The time step type. Inherited from the superclass.

Reimplemented from itk::DenseFiniteDifferenceImageFilter< TInputImage, TOutputImage >.

Definition at line 131 of file itkCurvatureFlowImageFilter.h.


Constructor & Destructor Documentation

template<class TInputImage , class TOutputImage >
itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::CurvatureFlowImageFilter ( )
protected

End concept checking

template<class TInputImage , class TOutputImage >
itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::~CurvatureFlowImageFilter ( )
inlineprotected

End concept checking

Definition at line 160 of file itkCurvatureFlowImageFilter.h.

template<class TInputImage , class TOutputImage >
itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::CurvatureFlowImageFilter ( const Self )
private

Member Function Documentation

template<class TInputImage , class TOutputImage >
virtual::itk::LightObject::Pointer itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::CreateAnother ( void  ) const
virtual

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::Object.

Reimplemented in itk::MinMaxCurvatureFlowImageFilter< TInputImage, TOutputImage >, and itk::BinaryMinMaxCurvatureFlowImageFilter< TInputImage, TOutputImage >.

template<class TInputImage , class TOutputImage >
virtual void itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::EnlargeOutputRequestedRegion ( DataObject )
protectedvirtual

To support streaming, this filter produces a output which is larger than the original requested region. The output is padding by m_NumberOfIterations pixels on edge.

Reimplemented from itk::ProcessObject.

template<class TInputImage , class TOutputImage >
virtual void itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::GenerateInputRequestedRegion ( )
protectedvirtual

Edge effects are taken care of by padding the output requested region. As such, the input requested region needs to at minimum the same size as the output requested region.

Reimplemented from itk::FiniteDifferenceImageFilter< TInputImage, TOutputImage >.

template<class TInputImage , class TOutputImage >
virtual const char* itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::GetNameOfClass ( ) const
virtual
template<class TInputImage , class TOutputImage >
virtual TimeStepType itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::GetTimeStep ( ) const
virtual

Get the timestep parameter.

template<class TInputImage , class TOutputImage >
virtual bool itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::Halt ( )
inlineprotectedvirtual

Supplies the halting criteria for this class of filters. The algorithm will stop after a user-specified number of iterations.

Reimplemented from itk::FiniteDifferenceImageFilter< TInputImage, TOutputImage >.

Definition at line 166 of file itkCurvatureFlowImageFilter.h.

template<class TInputImage , class TOutputImage >
virtual void itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::InitializeIteration ( )
protectedvirtual

Initialize the state of filter and equation before each iteration. Progress feeback is implemented as part of this method.

Reimplemented from itk::FiniteDifferenceImageFilter< TInputImage, TOutputImage >.

Reimplemented in itk::MinMaxCurvatureFlowImageFilter< TInputImage, TOutputImage >, and itk::BinaryMinMaxCurvatureFlowImageFilter< TInputImage, TOutputImage >.

template<class TInputImage , class TOutputImage >
static Pointer itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::New ( )
static
template<class TInputImage , class TOutputImage >
void itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::operator= ( const Self )
private

PushBackInput(), PushFronInput() in the public section force the input to be the type expected by an ImageToImageFilter. However, these methods end of "hiding" the versions from the superclass (ProcessObject) whose arguments are DataObjects. Here, we re-expose the versions from ProcessObject to avoid warnings about hiding methods from the superclass.

Reimplemented from itk::DenseFiniteDifferenceImageFilter< TInputImage, TOutputImage >.

Reimplemented in itk::MinMaxCurvatureFlowImageFilter< TInputImage, TOutputImage >, and itk::BinaryMinMaxCurvatureFlowImageFilter< TInputImage, TOutputImage >.

template<class TInputImage , class TOutputImage >
void itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::PrintSelf ( std::ostream &  os,
Indent  indent 
) const
protectedvirtual
template<class TInputImage , class TOutputImage >
virtual void itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::SetTimeStep ( TimeStepType  _arg)
virtual

Set the timestep parameter.

template<class TInputImage , class TOutputImage >
itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::typedef ( Concept::Convertible< double, PixelType )

Begin concept checking This class requires DoubleConvertibleToOutputCheck in the form of ( Concept::Convertible< double, PixelType > )

template<class TInputImage , class TOutputImage >
itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::typedef ( Concept::Convertible< PixelType, double >  )

This class requires OutputConvertibleToDoubleCheck in the form of ( Concept::Convertible< PixelType, double > )

template<class TInputImage , class TOutputImage >
itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::typedef ( Concept::DivisionOperators< PixelType )

This class requires OutputDivisionOperatorsCheck in the form of ( Concept::DivisionOperators< PixelType > )

template<class TInputImage , class TOutputImage >
itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::typedef ( Concept::MultiplyOperator< double, PixelType, PixelType )

This class requires DoubleOutputMultiplyOperatorCheck in the form of ( Concept::MultiplyOperator< double, PixelType, PixelType > )

template<class TInputImage , class TOutputImage >
itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::typedef ( Concept::MultiplyOperator< int, PixelType, PixelType )

This class requires IntOutputMultiplyOperatorCheck in the form of ( Concept::MultiplyOperator< int, PixelType, PixelType > )

template<class TInputImage , class TOutputImage >
itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::typedef ( Concept::LessThanComparable< PixelType, double >  )

This class requires OutputLessThanDoubleCheck in the form of ( Concept::LessThanComparable< PixelType, double > )

template<class TInputImage , class TOutputImage >
itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::typedef ( Concept::AdditiveOperators< PixelType, double >  )

This class requires OutputDoubleAdditiveOperatorsCheck in the form of ( Concept::AdditiveOperators< PixelType, double > )


Member Data Documentation

template<class TInputImage , class TOutputImage >
const unsigned int itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::ImageDimension = Superclass::ImageDimension
static

Dimensionality of input and output data is assumed to be the same. It is inherited from the superclass.

Reimplemented from itk::DenseFiniteDifferenceImageFilter< TInputImage, TOutputImage >.

Reimplemented in itk::MinMaxCurvatureFlowImageFilter< TInputImage, TOutputImage >, and itk::BinaryMinMaxCurvatureFlowImageFilter< TInputImage, TOutputImage >.

Definition at line 124 of file itkCurvatureFlowImageFilter.h.

template<class TInputImage , class TOutputImage >
TimeStepType itk::CurvatureFlowImageFilter< TInputImage, TOutputImage >::m_TimeStep
private

Definition at line 197 of file itkCurvatureFlowImageFilter.h.


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