ITK  4.4.0
Insight Segmentation and Registration Toolkit
Public Types | Public Member Functions | Protected Member Functions | Protected Attributes | Private Member Functions | Private Attributes | List of all members
itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage > Class Template Referenceabstract

#include <itkRecursiveSeparableImageFilter.h>

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

Detailed Description

template<typename TInputImage, typename TOutputImage = TInputImage>
class itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >

Base class for recursive convolution with a kernel.

RecursiveSeparableImageFilter is the base class for recursive filters that are applied in each dimension separately. If multi-component images are specified, the filtering operation works on each component independently.

This class implements the recursive filtering method proposed by R.Deriche in IEEE-PAMI Vol.12, No.1, January 1990, pp 78-87.

Details of the implementation are described in the technical report: R. Deriche, "Recursively Implementing The Gaussian and Its Derivatives", INRIA, 1993, ftp://ftp.inria.fr/INRIA/tech-reports/RR/RR-1893.ps.gz

Further improvements of the algorithm are described in: G. Farneback & C.-F. Westin, "On Implementation of Recursive Gaussian Filters", so far unpublished.

Definition at line 51 of file itkRecursiveSeparableImageFilter.h.

Public Types

typedef SmartPointer< const SelfConstPointer
 
typedef TInputImage::ConstPointer InputImageConstPointer
 
typedef TInputImage::Pointer InputImagePointer
 
typedef TInputImage InputImageType
 
typedef TInputImage::PixelType InputPixelType
 
typedef TOutputImage::RegionType OutputImageRegionType
 
typedef TOutputImage OutputImageType
 
typedef SmartPointer< SelfPointer
 
typedef NumericTraits
< InputPixelType >::RealType 
RealType
 
typedef NumericTraits
< InputPixelType >
::ScalarRealType 
ScalarRealType
 
typedef
RecursiveSeparableImageFilter 
Self
 
typedef InPlaceImageFilter
< TInputImage, TOutputImage > 
Superclass
 
- Public Types inherited from itk::InPlaceImageFilter< TInputImage, TOutputImage >
typedef SmartPointer< const SelfConstPointer
 
typedef
InputImageType::ConstPointer 
InputImageConstPointer
 
typedef InputImageType::PixelType InputImagePixelType
 
typedef InputImageType::Pointer InputImagePointer
 
typedef InputImageType::RegionType InputImageRegionType
 
typedef TInputImage InputImageType
 
typedef
Superclass::OutputImagePixelType 
OutputImagePixelType
 
typedef
Superclass::OutputImagePointer 
OutputImagePointer
 
typedef
Superclass::OutputImageRegionType 
OutputImageRegionType
 
typedef Superclass::OutputImageType OutputImageType
 
typedef SmartPointer< SelfPointer
 
typedef InPlaceImageFilter Self
 
typedef ImageToImageFilter
< TInputImage, TOutputImage > 
Superclass
 
- Public Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
typedef SmartPointer< const SelfConstPointer
 
typedef
InputImageType::ConstPointer 
InputImageConstPointer
 
typedef InputImageType::PixelType InputImagePixelType
 
typedef InputImageType::Pointer InputImagePointer
 
typedef InputImageType::RegionType InputImageRegionType
 
typedef TInputImage InputImageType
 
typedef
Superclass::OutputImagePixelType 
OutputImagePixelType
 
typedef
Superclass::OutputImageRegionType 
OutputImageRegionType
 
typedef SmartPointer< SelfPointer
 
typedef ImageToImageFilter Self
 
typedef ImageSource< TOutputImage > Superclass
 
- Public Types inherited from itk::ImageSource< TOutputImage >
typedef SmartPointer< const SelfConstPointer
 
typedef
Superclass::DataObjectIdentifierType 
DataObjectIdentifierType
 
typedef DataObject::Pointer DataObjectPointer
 
typedef
Superclass::DataObjectPointerArraySizeType 
DataObjectPointerArraySizeType
 
typedef OutputImageType::PixelType OutputImagePixelType
 
typedef OutputImageType::Pointer OutputImagePointer
 
typedef OutputImageType::RegionType OutputImageRegionType
 
typedef TOutputImage OutputImageType
 
typedef SmartPointer< SelfPointer
 
typedef ImageSource Self
 
typedef ProcessObject Superclass
 
- Public Types inherited from itk::ProcessObject
typedef SmartPointer< const SelfConstPointer
 
typedef
DataObject::DataObjectIdentifierType 
DataObjectIdentifierType
 
typedef DataObject::Pointer DataObjectPointer
 
typedef std::vector
< DataObjectPointer
DataObjectPointerArray
 
typedef
DataObjectPointerArray::size_type 
DataObjectPointerArraySizeType
 
typedef std::vector
< DataObjectIdentifierType
NameArray
 
typedef SmartPointer< SelfPointer
 
typedef ProcessObject Self
 
typedef Object Superclass
 
- Public Types inherited from itk::Object
typedef SmartPointer< const SelfConstPointer
 
typedef SmartPointer< SelfPointer
 
typedef Object Self
 
typedef LightObject Superclass
 
- Public Types inherited from itk::LightObject
typedef SmartPointer< const SelfConstPointer
 
typedef SmartPointer< SelfPointer
 
typedef LightObject Self
 

Public Member Functions

virtual unsigned int GetDirection () const
 
const TInputImage * GetInputImage (void)
 
virtual const char * GetNameOfClass () const
 
virtual void SetDirection (unsigned int _arg)
 
void SetInputImage (const TInputImage *)
 
- 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)
 
virtual void SetCoordinateTolerance (double _arg)
 
virtual double GetCoordinateTolerance () const
 
virtual void SetDirectionTolerance (double _arg)
 
virtual double GetDirectionTolerance () const
 
- 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 LightObject::Pointer CreateAnother () const
 
virtual void DebugOff () const
 
virtual void DebugOn () const
 
CommandGetCommand (unsigned long tag)
 
bool GetDebug () const
 
MetaDataDictionaryGetMetaDataDictionary (void)
 
const MetaDataDictionaryGetMetaDataDictionary (void) const
 
virtual ModifiedTimeType 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
 

Protected Member Functions

void BeforeThreadedGenerateData ()
 
void EnlargeOutputRequestedRegion (DataObject *output)
 
void FilterDataArray (RealType *outs, const RealType *data, RealType *scratch, unsigned int ln)
 
virtual const
ImageRegionSplitterBase
GetImageRegionSplitter (void) const
 
void PrintSelf (std::ostream &os, Indent indent) const
 
 RecursiveSeparableImageFilter ()
 
virtual void SetUp (ScalarRealType spacing)=0
 
void ThreadedGenerateData (const OutputImageRegionType &outputRegionForThread, ThreadIdType threadId)
 
virtual ~RecursiveSeparableImageFilter ()
 
- 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)
 
virtual void GenerateInputRequestedRegion ()
 
 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 GenerateData ()
 
 ImageSource ()
 
virtual unsigned int SplitRequestedRegion (unsigned int i, unsigned int num, OutputImageRegionType &splitRegion)
 
virtual ~ImageSource ()
 
- Protected Member Functions inherited from itk::ProcessObject
virtual void AddInput (DataObject *input)
 
virtual void AddOutput (DataObject *output)
 
virtual void CacheInputReleaseDataFlags ()
 
virtual void GenerateOutputInformation ()
 
virtual void GenerateOutputRequestedRegion (DataObject *output)
 
virtual const
DataObjectPointerArraySizeType
GetNumberOfRequiredOutputs ()
 
bool IsIndexedInputName (const DataObjectIdentifierType &) const
 
bool IsIndexedOutputName (const DataObjectIdentifierType &) const
 
 itkLegacyMacro (virtual void RemoveOutput(DataObject *output))
 
 itkLegacyMacro (void SetNumberOfOutputs(DataObjectPointerArraySizeType num))
 
 itkLegacyMacro (virtual void RemoveInput(DataObject *input))
 
 itkLegacyMacro (void SetNumberOfInputs(DataObjectPointerArraySizeType num))
 
DataObjectPointerArraySizeType MakeIndexFromInputName (const DataObjectIdentifierType &name) const
 
DataObjectPointerArraySizeType MakeIndexFromOutputName (const DataObjectIdentifierType &name) const
 
DataObjectIdentifierType MakeNameFromInputIndex (DataObjectPointerArraySizeType idx) const
 
DataObjectIdentifierType MakeNameFromOutputIndex (DataObjectPointerArraySizeType idx) 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)
 
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 SetNumberOfRequiredOutputs (DataObjectPointerArraySizeType _arg)
 
virtual void SetOutput (const DataObjectIdentifierType &key, DataObject *output)
 
virtual void SetPrimaryInput (DataObject *input)
 
virtual void SetPrimaryOutput (DataObject *output)
 
virtual void VerifyPreconditions ()
 
 ~ProcessObject ()
 
DataObjectGetInput (const DataObjectIdentifierType &key)
 
const DataObjectGetInput (const DataObjectIdentifierType &key) const
 
DataObjectGetInput (DataObjectPointerArraySizeType idx)
 
const DataObjectGetInput (DataObjectPointerArraySizeType idx) const
 
DataObjectGetPrimaryInput ()
 
const DataObjectGetPrimaryInput () const
 
virtual void SetPrimaryInputName (const DataObjectIdentifierType &key)
 
virtual const char * GetPrimaryInputName (void) const
 
virtual void SetNumberOfRequiredInputs (DataObjectPointerArraySizeType)
 
virtual const
DataObjectPointerArraySizeType
GetNumberOfRequiredInputs ()
 
bool AddRequiredInputName (const DataObjectIdentifierType &)
 
bool AddRequiredInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)
 
bool RemoveRequiredInputName (const DataObjectIdentifierType &)
 
bool IsRequiredInputName (const DataObjectIdentifierType &) const
 
void SetRequiredInputNames (const NameArray &)
 
DataObjectGetOutput (const DataObjectIdentifierType &key)
 
const DataObjectGetOutput (const DataObjectIdentifierType &key) const
 
virtual void SetPrimaryOutputName (const DataObjectIdentifierType &key)
 
virtual const char * GetPrimaryOutputName (void) 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 ()
 

Protected Attributes

ScalarRealType m_BM1
 
ScalarRealType m_BM2
 
ScalarRealType m_BM3
 
ScalarRealType m_BM4
 
ScalarRealType m_BN1
 
ScalarRealType m_BN2
 
ScalarRealType m_BN3
 
ScalarRealType m_BN4
 
ScalarRealType m_D1
 
ScalarRealType m_D2
 
ScalarRealType m_D3
 
ScalarRealType m_D4
 
ScalarRealType m_M1
 
ScalarRealType m_M2
 
ScalarRealType m_M3
 
ScalarRealType m_M4
 
ScalarRealType m_N0
 
ScalarRealType m_N1
 
ScalarRealType m_N2
 
ScalarRealType m_N3
 

Private Member Functions

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

Private Attributes

unsigned int m_Direction
 
ImageRegionSplitterDirection::Pointer m_ImageRegionSplitter
 

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 Attributes inherited from itk::InPlaceImageFilter< TInputImage, TOutputImage >
static const unsigned int InputImageDimension = TInputImage::ImageDimension
 
static const unsigned int OutputImageDimension = TOutputImage::ImageDimension
 
- Protected Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
typedef
ImageToImageFilterDetail::ImageRegionCopier
< itkGetStaticConstMacro(OutputImageDimension),
itkGetStaticConstMacro(InputImageDimension) > 
InputToOutputRegionCopierType
 
typedef
ImageToImageFilterDetail::ImageRegionCopier
< itkGetStaticConstMacro(InputImageDimension),
itkGetStaticConstMacro(OutputImageDimension) > 
OutputToInputRegionCopierType
 
- Static Protected Member Functions inherited from itk::ImageSource< TOutputImage >
static const
ImageRegionSplitterBase
GetGlobalDefaultSplitter ()
 
static ITK_THREAD_RETURN_TYPE ThreaderCallback (void *arg)
 

Member Typedef Documentation

template<typename TInputImage , typename TOutputImage = TInputImage>
typedef SmartPointer< const Self > itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::ConstPointer

Definition at line 59 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
typedef TInputImage::ConstPointer itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::InputImageConstPointer

Definition at line 66 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
typedef TInputImage::Pointer itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::InputImagePointer

Smart pointer typedef support.

Definition at line 62 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
typedef TInputImage itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::InputImageType

Type of the input image

Definition at line 80 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
typedef TInputImage::PixelType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::InputPixelType

Real type to be used in internal computations. RealType in general is templated over the pixel type. (For example for vector or tensor pixels, RealType is a vector or a tensor of doubles.) ScalarRealType is a type meant for scalars.

Definition at line 73 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
typedef TOutputImage::RegionType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::OutputImageRegionType

Definition at line 77 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
typedef TOutputImage itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::OutputImageType

Type of the output image

Definition at line 83 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
typedef SmartPointer< Self > itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::Pointer

Definition at line 58 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
typedef NumericTraits< InputPixelType >::RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::RealType

Definition at line 74 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
typedef NumericTraits< InputPixelType >::ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::ScalarRealType

Definition at line 75 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
typedef RecursiveSeparableImageFilter itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::Self

Standard class typedefs.

Definition at line 56 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
typedef InPlaceImageFilter< TInputImage, TOutputImage > itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::Superclass

Definition at line 57 of file itkRecursiveSeparableImageFilter.h.

Constructor & Destructor Documentation

template<typename TInputImage , typename TOutputImage = TInputImage>
itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::RecursiveSeparableImageFilter ( )
protected
template<typename TInputImage , typename TOutputImage = TInputImage>
virtual itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::~RecursiveSeparableImageFilter ( )
inlineprotectedvirtual

Definition at line 99 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::RecursiveSeparableImageFilter ( const Self )
private

Member Function Documentation

template<typename TInputImage , typename TOutputImage = TInputImage>
void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::BeforeThreadedGenerateData ( )
protectedvirtual

GenerateData (apply) the filter.

Reimplemented from itk::ImageSource< TOutputImage >.

template<typename TInputImage , typename TOutputImage = TInputImage>
void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::EnlargeOutputRequestedRegion ( DataObject output)
protectedvirtual

RecursiveSeparableImageFilter needs all of the input only in the "Direction" dimension. Therefore we enlarge the output's RequestedRegion to this. Then the superclass's GenerateInputRequestedRegion method will copy the output region to the input.

See Also
ImageToImageFilter::GenerateInputRequestedRegion()

Reimplemented from itk::ProcessObject.

template<typename TInputImage , typename TOutputImage = TInputImage>
void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::FilterDataArray ( RealType outs,
const RealType data,
RealType scratch,
unsigned int  ln 
)
protected

Apply the Recursive Filter to an array of data. This method is called for each line of the volume. Parameter "scratch" is a scratch area used for internal computations that is the same size as the parameters "outs" and "data". The scratch area must be allocated outside of this routine (this avoids memory allocation and deallocation in the inner loop of the overall algorithm.

template<typename TInputImage , typename TOutputImage = TInputImage>
virtual unsigned int itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::GetDirection ( ) const
virtual

Get the direction in which the filter is to be applied.

template<typename TInputImage , typename TOutputImage = TInputImage>
virtual const ImageRegionSplitterBase* itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::GetImageRegionSplitter ( void  ) const
protectedvirtual

Get the image splitter to split the image for multi-threading.

The Splitter object divides the image into regions for threading or streaming. The algorithms on how to split an images are separated into class so that they can be easily be reused. When deriving from this class to write a filter consideration to the algorithm used to divide the image should be made. If a change is desired this method should be overridden to return the appropriate object.

Reimplemented from itk::ImageSource< TOutputImage >.

template<typename TInputImage , typename TOutputImage = TInputImage>
const TInputImage* itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::GetInputImage ( void  )

Get Input Image.

template<typename TInputImage , typename TOutputImage = TInputImage>
virtual const char* itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::GetNameOfClass ( ) const
virtual

Type macro that defines a name for this class.

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

Reimplemented in itk::RecursiveGaussianImageFilter< TInputImage, TOutputImage >.

template<typename TInputImage , typename TOutputImage = TInputImage>
void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::operator= ( const Self )
private
template<typename TInputImage , typename TOutputImage = TInputImage>
void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::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::InPlaceImageFilter< TInputImage, TOutputImage >.

Reimplemented in itk::RecursiveGaussianImageFilter< TInputImage, TOutputImage >.

template<typename TInputImage , typename TOutputImage = TInputImage>
virtual void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::SetDirection ( unsigned int  _arg)
virtual

Set the direction in which the filter is to be applied.

template<typename TInputImage , typename TOutputImage = TInputImage>
void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::SetInputImage ( const TInputImage *  )

Set Input Image.

template<typename TInputImage , typename TOutputImage = TInputImage>
virtual void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::SetUp ( ScalarRealType  spacing)
protectedpure virtual

Set up the coefficients of the filter to approximate a specific kernel. Typically it can be used to approximate a Gaussian or one of its derivatives. Parameter is the spacing along the dimension to filter.

Implemented in itk::RecursiveGaussianImageFilter< TInputImage, TOutputImage >.

template<typename TInputImage , typename TOutputImage = TInputImage>
void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::ThreadedGenerateData ( const OutputImageRegionType outputRegionForThread,
ThreadIdType  threadId 
)
protectedvirtual

If an imaging filter can be implemented as a multithreaded algorithm, the filter will provide an implementation of ThreadedGenerateData(). This superclass will automatically split the output image into a number of pieces, spawn multiple threads, and call ThreadedGenerateData() in each thread. Prior to spawning threads, the BeforeThreadedGenerateData() method is called. After all the threads have completed, the AfterThreadedGenerateData() method is called. If an image processing filter cannot support threading, that filter should provide an implementation of the GenerateData() method instead of providing an implementation of ThreadedGenerateData(). If a filter provides a GenerateData() method as its implementation, then the filter is responsible for allocating the output data. If a filter provides a ThreadedGenerateData() method as its implementation, then the output memory will allocated automatically by this superclass. The ThreadedGenerateData() method should only produce the output specified by "outputThreadRegion" parameter. ThreadedGenerateData() cannot write to any other portion of the output image (as this is responsibility of a different thread).

See Also
GenerateData(), SplitRequestedRegion()

Reimplemented from itk::ImageSource< TOutputImage >.

Member Data Documentation

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BM1
protected

Definition at line 163 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BM2
protected

Definition at line 164 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BM3
protected

Definition at line 165 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BM4
protected

Definition at line 166 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BN1
protected

Recursive coefficients to be used at the boundaries to simulate edge extension boundary conditions.

Definition at line 158 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BN2
protected

Definition at line 159 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BN3
protected

Definition at line 160 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BN4
protected

Definition at line 161 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_D1
protected

Recursive coefficients that multiply previously computed values at the output. These are the same for the causal and anti-causal parts of the filter.

Definition at line 145 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_D2
protected

Definition at line 146 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_D3
protected

Definition at line 147 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_D4
protected

Definition at line 148 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
unsigned int itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_Direction
private

Direction in which the filter is to be applied this should be in the range [0,ImageDimension-1].

Definition at line 174 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ImageRegionSplitterDirection::Pointer itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_ImageRegionSplitter
private

Definition at line 176 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_M1
protected

Anti-causal coefficients that multiply the input data.

Definition at line 151 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_M2
protected

Definition at line 152 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_M3
protected

Definition at line 153 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_M4
protected

Definition at line 154 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_N0
protected

Causal coefficients that multiply the input data.

Definition at line 137 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_N1
protected

Definition at line 138 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_N2
protected

Definition at line 139 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage , typename TOutputImage = TInputImage>
ScalarRealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_N3
protected

Definition at line 140 of file itkRecursiveSeparableImageFilter.h.


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