ITK  4.13.0
Insight Segmentation and Registration Toolkit
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itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType > Class Template Reference

#include <itkHigherOrderAccurateGradientImageFilter.h>

+ Inheritance diagram for itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >:
+ Collaboration diagram for itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >:

Detailed Description

template<class TInputImage, class TOperatorValueType = float, class TOutputValueType = float>
class itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >

Calculate the image gradient from a higher order accurate central-difference derivative kernel.

Based on the work here:

Khan, IR and Ohba, Ryoji. "Closed-form expressions for the finite difference approximations of first and higher derivatives based on Taylor series." Journal of Computational and Applied Mathematics. vol 107. p. 179-193. 1999.

Khan, IR and Ohba, Ryoji. "Taylor series based finite difference approximations of higher-degree derivatives." Journal of Computational and Applied Mathematics. vol 154. p. 115-124. 2003.

To specify the order of accuracy, use SetOrderOfAccuracy(). The approximation will be accurate to two times the OrderOfAccuracy in terms of Taylor series terms.

See Also
HigherOrderAccurateDerivativeOperator
HigherOrderAccurateDerivativeImageFilter

Definition at line 55 of file itkHigherOrderAccurateGradientImageFilter.h.

Public Types

typedef SmartPointer< const SelfConstPointer
 
typedef InputImageType::PixelType InputPixelType
 
typedef TOperatorValueType OperatorValueType
 
typedef OutputImageType::RegionType OutputImageRegionType
 
typedef CovariantVector
< OutputValueType,
itkGetStaticConstMacro(OutputImageDimension) > 
OutputPixelType
 
typedef TOutputValueType OutputValueType
 
typedef SmartPointer< SelfPointer
 
typedef
HigherOrderAccurateGradientImageFilter 
Self
 
typedef ImageToImageFilter
< InputImageType,
OutputImageType
Superclass
 
typedef TInputImage InputImageType
 
typedef InputImageType::Pointer InputImagePointer
 
typedef Image< CovariantVector
< TOutputValueType,
itkGetStaticConstMacro(OutputImageDimension) >
, itkGetStaticConstMacro(OutputImageDimension) > 
OutputImageType
 
typedef OutputImageType::Pointer OutputImagePointer
 
- Public Types inherited from itk::ImageToImageFilter< TInputImage, Image< CovariantVector< TOutputValueType, TInputImage::ImageDimension >, TInputImage::ImageDimension > >
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< Image
< CovariantVector
< TOutputValueType,
TInputImage::ImageDimension >
, TInputImage::ImageDimension > > 
Superclass
 
- Public Types inherited from itk::ImageSource< Image< CovariantVector< TOutputValueType, TInputImage::ImageDimension >, TInputImage::ImageDimension > >
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 Image< CovariantVector
< TOutputValueType,
TInputImage::ImageDimension >
, TInputImage::ImageDimension > 
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 MultiThreader MultiThreaderType
 
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 ::itk::LightObject::Pointer CreateAnother () const
 
virtual const char * GetNameOfClass () const
 
virtual unsigned int GetOrderOfAccuracy () const
 
virtual void SetOrderOfAccuracy (unsigned int _arg)
 
virtual void SetUseImageSpacing (bool _arg)
 
virtual bool GetUseImageSpacing () const
 
virtual void UseImageSpacingOn ()
 
virtual void UseImageSpacingOff ()
 
virtual void SetUseImageDirection (bool _arg)
 
virtual bool GetUseImageDirection () const
 
virtual void UseImageDirectionOn ()
 
virtual void UseImageDirectionOff ()
 
- Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, Image< CovariantVector< TOutputValueType, TInputImage::ImageDimension >, TInputImage::ImageDimension > >
const InputImageTypeGetInput () const
 
const InputImageTypeGetInput (unsigned int idx) const
 
virtual void PopBackInput () override
 
virtual void PopFrontInput () override
 
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< Image< CovariantVector< TOutputValueType, TInputImage::ImageDimension >, TInputImage::ImageDimension > >
OutputImageTypeGetOutput (unsigned int idx)
 
virtual void GraftNthOutput (unsigned int idx, DataObject *output)
 
virtual void GraftOutput (const DataObjectIdentifierType &key, DataObject *output)
 
OutputImageTypeGetOutput ()
 
const OutputImageTypeGetOutput () const
 
virtual void GraftOutput (DataObject *output)
 
virtual
ProcessObject::DataObjectPointer 
MakeOutput (ProcessObject::DataObjectPointerArraySizeType idx) override
 
virtual
ProcessObject::DataObjectPointer 
MakeOutput (const ProcessObject::DataObjectIdentifierType &) override
 
- Public Member Functions inherited from itk::ProcessObject
virtual void AbortGenerateDataOff ()
 
virtual void AbortGenerateDataOn ()
 
virtual void EnlargeOutputRequestedRegion (DataObject *)
 
virtual const bool & GetAbortGenerateData () const
 
DataObjectPointerArray GetIndexedInputs ()
 
DataObjectPointerArray GetIndexedOutputs ()
 
NameArray GetInputNames () const
 
DataObjectPointerArray GetInputs ()
 
MultiThreaderTypeGetMultiThreader () const
 
DataObjectPointerArraySizeType GetNumberOfIndexedInputs () const
 
DataObjectPointerArraySizeType GetNumberOfIndexedOutputs () const
 
DataObjectPointerArraySizeType GetNumberOfInputs () const
 
DataObjectPointerArraySizeType GetNumberOfOutputs () const
 
virtual
DataObjectPointerArraySizeType 
GetNumberOfValidRequiredInputs () const
 
NameArray GetOutputNames () const
 
DataObjectPointerArray GetOutputs ()
 
virtual const float & GetProgress () const
 
NameArray GetRequiredInputNames () const
 
bool HasInput (const DataObjectIdentifierType &key) const
 
bool HasOutput (const DataObjectIdentifierType &key) const
 
virtual void PrepareOutputs ()
 
virtual void PropagateRequestedRegion (DataObject *output)
 
virtual void ResetPipeline ()
 
virtual void SetAbortGenerateData (bool _arg)
 
virtual void Update ()
 
virtual void UpdateLargestPossibleRegion ()
 
virtual void UpdateOutputData (DataObject *output)
 
virtual void UpdateOutputInformation ()
 
void UpdateProgress (float progress)
 
void SetProgress (float progress)
 
virtual void SetReleaseDataFlag (bool flag)
 
virtual bool GetReleaseDataFlag () const
 
void ReleaseDataFlagOn ()
 
void ReleaseDataFlagOff ()
 
virtual void SetReleaseDataBeforeUpdateFlag (bool _arg)
 
virtual const bool & GetReleaseDataBeforeUpdateFlag () const
 
virtual void ReleaseDataBeforeUpdateFlagOn ()
 
virtual void ReleaseDataBeforeUpdateFlagOff ()
 
virtual void SetNumberOfThreads (ThreadIdType _arg)
 
virtual const ThreadIdTypeGetNumberOfThreads () 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
 
CommandGetCommand (unsigned long tag)
 
bool GetDebug () const
 
MetaDataDictionaryGetMetaDataDictionary ()
 
const MetaDataDictionaryGetMetaDataDictionary () 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 override
 
void RemoveAllObservers ()
 
void RemoveObserver (unsigned long tag)
 
void SetDebug (bool debugFlag) const
 
void SetMetaDataDictionary (const MetaDataDictionary &rhs)
 
virtual void SetReferenceCount (int) override
 
virtual void UnRegister () const noexceptoverride
 
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 ()
 

Static Public Attributes

static const unsigned int ImageDimension = TInputImage::ImageDimension
 
- Static Public Attributes inherited from itk::ImageToImageFilter< TInputImage, Image< CovariantVector< TOutputValueType, TInputImage::ImageDimension >, TInputImage::ImageDimension > >
static const unsigned int InputImageDimension
 
static const unsigned int OutputImageDimension
 
- Static Public Attributes inherited from itk::ImageSource< Image< CovariantVector< TOutputValueType, TInputImage::ImageDimension >, TInputImage::ImageDimension > >
static const unsigned int OutputImageDimension
 

Protected Member Functions

virtual void GenerateInputRequestedRegion ()
 
 HigherOrderAccurateGradientImageFilter ()
 
virtual void PrintSelf (std::ostream &os, Indent indent) const
 
virtual void ThreadedGenerateData (const OutputImageRegionType &outputRegionForThread, ThreadIdType threadId) override
 
virtual ~HigherOrderAccurateGradientImageFilter ()
 
- Protected Member Functions inherited from itk::ImageToImageFilter< TInputImage, Image< CovariantVector< TOutputValueType, TInputImage::ImageDimension >, TInputImage::ImageDimension > >
virtual void CallCopyInputRegionToOutputRegion (OutputImageRegionType &destRegion, const InputImageRegionType &srcRegion)
 
virtual void CallCopyOutputRegionToInputRegion (InputImageRegionType &destRegion, const OutputImageRegionType &srcRegion)
 
 ImageToImageFilter ()
 
virtual void VerifyInputInformation () override
 
 ~ImageToImageFilter () override
 
void PushBackInput (const DataObject *input) override
 
void PushFrontInput (const DataObject *input) override
 
- Protected Member Functions inherited from itk::ImageSource< Image< CovariantVector< TOutputValueType, TInputImage::ImageDimension >, TInputImage::ImageDimension > >
virtual void AfterThreadedGenerateData ()
 
virtual void AllocateOutputs ()
 
virtual void BeforeThreadedGenerateData ()
 
virtual void GenerateData () override
 
virtual const
ImageRegionSplitterBase
GetImageRegionSplitter () const
 
 ImageSource ()
 
virtual unsigned int SplitRequestedRegion (unsigned int i, unsigned int pieces, OutputImageRegionType &splitRegion)
 
virtual ~ImageSource () override
 
- Protected Member Functions inherited from itk::ProcessObject
virtual void AddInput (DataObject *input)
 
void AddOptionalInputName (const DataObjectIdentifierType &)
 
void AddOptionalInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)
 
virtual void AddOutput (DataObject *output)
 
bool AddRequiredInputName (const DataObjectIdentifierType &)
 
bool AddRequiredInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)
 
virtual void CacheInputReleaseDataFlags ()
 
virtual void GenerateOutputInformation ()
 
virtual void GenerateOutputRequestedRegion (DataObject *output)
 
DataObjectGetInput (const DataObjectIdentifierType &key)
 
const DataObjectGetInput (const DataObjectIdentifierType &key) const
 
virtual const
DataObjectPointerArraySizeType
GetNumberOfRequiredInputs () const
 
virtual const
DataObjectPointerArraySizeType
GetNumberOfRequiredOutputs () const
 
bool IsIndexedInputName (const DataObjectIdentifierType &) const
 
bool IsIndexedOutputName (const DataObjectIdentifierType &) const
 
bool IsRequiredInputName (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 ReleaseInputs ()
 
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 () override
 
DataObjectGetInput (DataObjectPointerArraySizeType idx)
 
const DataObjectGetInput (DataObjectPointerArraySizeType idx) const
 
DataObjectGetPrimaryInput ()
 
const DataObjectGetPrimaryInput () const
 
virtual void SetPrimaryInputName (const DataObjectIdentifierType &key)
 
virtual const char * GetPrimaryInputName (void) const
 
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 () override
 
- 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

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

Private Attributes

unsigned int m_OrderOfAccuracy
 
bool m_UseImageDirection
 
bool m_UseImageSpacing
 

Additional Inherited Members

- Protected Types inherited from itk::ImageToImageFilter< TInputImage, Image< CovariantVector< TOutputValueType, TInputImage::ImageDimension >, TInputImage::ImageDimension > >
typedef
ImageToImageFilterDetail::ImageRegionCopier
< itkGetStaticConstMacro(OutputImageDimension),
itkGetStaticConstMacro(InputImageDimension) > 
InputToOutputRegionCopierType
 
typedef
ImageToImageFilterDetail::ImageRegionCopier
< itkGetStaticConstMacro(InputImageDimension),
itkGetStaticConstMacro(OutputImageDimension) > 
OutputToInputRegionCopierType
 
- Static Protected Member Functions inherited from itk::ImageSource< Image< CovariantVector< TOutputValueType, TInputImage::ImageDimension >, TInputImage::ImageDimension > >
static const
ImageRegionSplitterBase
GetGlobalDefaultSplitter ()
 
static ITK_THREAD_RETURN_TYPE ThreaderCallback (void *arg)
 
- Protected Attributes inherited from itk::ProcessObject
TimeStamp m_OutputInformationMTime
 
bool m_Updating
 
- Protected Attributes inherited from itk::LightObject
AtomicInt< int > m_ReferenceCount
 

Member Typedef Documentation

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
typedef SmartPointer< const Self > itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::ConstPointer

Definition at line 79 of file itkHigherOrderAccurateGradientImageFilter.h.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
typedef InputImageType::Pointer itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::InputImagePointer

Convenient typedefs for simplifying declarations.

Definition at line 68 of file itkHigherOrderAccurateGradientImageFilter.h.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
typedef TInputImage itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::InputImageType

Convenient typedefs for simplifying declarations.

Definition at line 67 of file itkHigherOrderAccurateGradientImageFilter.h.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
typedef InputImageType::PixelType itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::InputPixelType

Image typedef support.

Definition at line 85 of file itkHigherOrderAccurateGradientImageFilter.h.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
typedef TOperatorValueType itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::OperatorValueType

Definition at line 89 of file itkHigherOrderAccurateGradientImageFilter.h.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
typedef OutputImageType::Pointer itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::OutputImagePointer

Convenient typedefs for simplifying declarations.

Definition at line 73 of file itkHigherOrderAccurateGradientImageFilter.h.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
typedef OutputImageType::RegionType itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::OutputImageRegionType

Definition at line 94 of file itkHigherOrderAccurateGradientImageFilter.h.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
typedef Image< CovariantVector< TOutputValueType, itkGetStaticConstMacro(OutputImageDimension) >, itkGetStaticConstMacro(OutputImageDimension) > itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::OutputImageType

Convenient typedefs for simplifying declarations.

Definition at line 72 of file itkHigherOrderAccurateGradientImageFilter.h.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
typedef CovariantVector< OutputValueType, itkGetStaticConstMacro(OutputImageDimension) > itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::OutputPixelType

Definition at line 93 of file itkHigherOrderAccurateGradientImageFilter.h.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
typedef TOutputValueType itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::OutputValueType

Definition at line 90 of file itkHigherOrderAccurateGradientImageFilter.h.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
typedef SmartPointer< Self > itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::Pointer

Definition at line 78 of file itkHigherOrderAccurateGradientImageFilter.h.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
typedef HigherOrderAccurateGradientImageFilter itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::Self

Standard class typedefs.

Definition at line 64 of file itkHigherOrderAccurateGradientImageFilter.h.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
typedef ImageToImageFilter< InputImageType, OutputImageType > itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::Superclass

Standard class typedefs.

Definition at line 77 of file itkHigherOrderAccurateGradientImageFilter.h.

Constructor & Destructor Documentation

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::HigherOrderAccurateGradientImageFilter ( )
protected
template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
virtual itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::~HigherOrderAccurateGradientImageFilter ( )
inlineprotectedvirtual

Definition at line 135 of file itkHigherOrderAccurateGradientImageFilter.h.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::HigherOrderAccurateGradientImageFilter ( const Self )
private

Member Function Documentation

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
virtual::itk::LightObject::Pointer itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::CreateAnother ( ) 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.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
virtual void itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::GenerateInputRequestedRegion ( )
protectedvirtual

GradientImageFilter needs a larger input requested region than the output requested region. As such, GradientImageFilter needs to provide an implementation for GenerateInputRequestedRegion() in order to inform the pipeline execution model.

See Also
ImageToImageFilter::GenerateInputRequestedRegion()

Reimplemented from itk::ImageToImageFilter< TInputImage, Image< CovariantVector< TOutputValueType, TInputImage::ImageDimension >, TInputImage::ImageDimension > >.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
virtual const char* itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::GetNameOfClass ( ) const
virtual
template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
virtual unsigned int itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::GetOrderOfAccuracy ( ) const
virtual
template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
virtual bool itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::GetUseImageDirection ( ) const
virtual

Begin concept checking End concept checking The UseImageDirection flag determines whether image derivatives are computed with respect to the image grid or with respect to the physical space. When this flag is ON the derivatives are computed with respect to the coodinate system of physical space. The difference is whether we take into account the image Direction or not. The flag ON will take into account the image direction and will result in an extra matrix multiplication compared to the amount of computation performed when the flag is OFF. The default value of this flag is On.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
virtual bool itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::GetUseImageSpacing ( ) const
virtual

Set/Get whether or not the filter will use the spacing of the input image in its calculations

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
static Pointer itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::New ( )
static

Method for creation through the object factory.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
void itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::operator= ( const Self )
private
template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
virtual void itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::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::ImageToImageFilter< TInputImage, Image< CovariantVector< TOutputValueType, TInputImage::ImageDimension >, TInputImage::ImageDimension > >.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
virtual void itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::SetOrderOfAccuracy ( unsigned int  _arg)
virtual

Set/Get the order of accuracy of the derivative operator. For more information, see HigherOrderAccurateDerivativeOperator.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
virtual void itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::SetUseImageDirection ( bool  _arg)
virtual

Begin concept checking End concept checking The UseImageDirection flag determines whether image derivatives are computed with respect to the image grid or with respect to the physical space. When this flag is ON the derivatives are computed with respect to the coodinate system of physical space. The difference is whether we take into account the image Direction or not. The flag ON will take into account the image direction and will result in an extra matrix multiplication compared to the amount of computation performed when the flag is OFF. The default value of this flag is On.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
virtual void itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::SetUseImageSpacing ( bool  _arg)
virtual

Set/Get whether or not the filter will use the spacing of the input image in its calculations

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
virtual void itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::ThreadedGenerateData ( const OutputImageRegionType outputRegionForThread,
ThreadIdType  threadId 
)
overrideprotectedvirtual

GradientImageFilter can be implemented as a multithreaded filter. Therefore, this implementation provides a ThreadedGenerateData() routine which is called for each processing thread. The output image data is allocated automatically by the superclass prior to calling ThreadedGenerateData(). ThreadedGenerateData can only write to the portion of the output image specified by the parameter "outputRegionForThread"

See Also
ImageToImageFilter::ThreadedGenerateData(), ImageToImageFilter::GenerateData()

Reimplemented from itk::ImageSource< Image< CovariantVector< TOutputValueType, TInputImage::ImageDimension >, TInputImage::ImageDimension > >.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
virtual void itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::UseImageDirectionOff ( )
virtual

Begin concept checking End concept checking The UseImageDirection flag determines whether image derivatives are computed with respect to the image grid or with respect to the physical space. When this flag is ON the derivatives are computed with respect to the coodinate system of physical space. The difference is whether we take into account the image Direction or not. The flag ON will take into account the image direction and will result in an extra matrix multiplication compared to the amount of computation performed when the flag is OFF. The default value of this flag is On.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
virtual void itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::UseImageDirectionOn ( )
virtual

Begin concept checking End concept checking The UseImageDirection flag determines whether image derivatives are computed with respect to the image grid or with respect to the physical space. When this flag is ON the derivatives are computed with respect to the coodinate system of physical space. The difference is whether we take into account the image Direction or not. The flag ON will take into account the image direction and will result in an extra matrix multiplication compared to the amount of computation performed when the flag is OFF. The default value of this flag is On.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
virtual void itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::UseImageSpacingOff ( )
virtual

Set/Get whether or not the filter will use the spacing of the input image in its calculations

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
virtual void itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::UseImageSpacingOn ( )
virtual

Set/Get whether or not the filter will use the spacing of the input image in its calculations

Member Data Documentation

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
const unsigned int itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::ImageDimension = TInputImage::ImageDimension
static

Extract dimension from input image.

Definition at line 61 of file itkHigherOrderAccurateGradientImageFilter.h.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
unsigned int itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::m_OrderOfAccuracy
private

Definition at line 168 of file itkHigherOrderAccurateGradientImageFilter.h.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
bool itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::m_UseImageDirection
private

Definition at line 166 of file itkHigherOrderAccurateGradientImageFilter.h.

template<class TInputImage , class TOperatorValueType = float, class TOutputValueType = float>
bool itk::HigherOrderAccurateGradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >::m_UseImageSpacing
private

Definition at line 162 of file itkHigherOrderAccurateGradientImageFilter.h.


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