ITK  4.8.0
Insight Segmentation and Registration Toolkit
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itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField > Class Template Reference

#include <itkVariationalRegistrationDiffusionRegularizer.h>

+ Inheritance diagram for itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >:
+ Collaboration diagram for itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >:

Detailed Description

template<class TDisplacementField>
class itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >

This class performs diffusive regularization of a vector field.

This class implements the diffusive regularization as described in Fischer and Modersitzki. "Fast diffusion registration." Contemporary Mathematics 313 (2002): 117-128..

We efficiently compute $u^{out}=(Id - A)^{-1}[u^{in}]$ with $A[u]=\alpha\Delta u$ using additive operator splitting (AOS). Please note that $\alpha$ corresponds to $\tau\alpha$ in Eq.(2) in VariationalRegistrationFilter.

See Also
VariationalRegistrationFilter
VariationalRegistrationRegularizer
Note
This class was developed with funding from the German Research Foundation (DFG: EH 224/3-1 and HA 235/9-1).
Author
Alexander Schmidt-Richberg
Rene Werner
Jan Ehrhardt

Definition at line 51 of file itkVariationalRegistrationDiffusionRegularizer.h.

Classes

struct  CalcBufferThreadStruct
 
struct  MergeDirectionsThreadStruct
 
struct  RegularizeThreadStruct
 

Public Types

typedef BufferImageType::Pointer BufferImagePointer
 
typedef BufferImageType::RegionType BufferImageRegionType
 
typedef Image< ValueType,
ImageDimension
BufferImageType
 
typedef SmartPointer< const SelfConstPointer
 
typedef
Superclass::DisplacementFieldConstPointer 
DisplacementFieldConstPointer
 
typedef
Superclass::DisplacementFieldPointer 
DisplacementFieldPointer
 
typedef
Superclass::DisplacementFieldType 
DisplacementFieldType
 
typedef Superclass::PixelType PixelType
 
typedef SmartPointer< SelfPointer
 
typedef
VariationalRegistrationDiffusionRegularizer 
Self
 
typedef
VariationalRegistrationRegularizer
< TDisplacementField > 
Superclass
 
typedef Superclass::ValueType ValueType
 
- Public Types inherited from itk::VariationalRegistrationRegularizer< TDisplacementField >
typedef SmartPointer< const SelfConstPointer
 
typedef
DisplacementFieldType::ConstPointer 
DisplacementFieldConstPointer
 
typedef
DisplacementFieldType::Pointer 
DisplacementFieldPointer
 
typedef TDisplacementField DisplacementFieldType
 
typedef
DisplacementFieldType::PixelType 
PixelType
 
typedef SmartPointer< SelfPointer
 
typedef
VariationalRegistrationRegularizer 
Self
 
typedef InPlaceImageFilter
< TDisplacementField,
TDisplacementField > 
Superclass
 
typedef NumericTraits
< PixelType >::ValueType 
ValueType
 
- Public Types inherited from itk::InPlaceImageFilter< TDisplacementField, TDisplacementField >
typedef SmartPointer< const SelfConstPointer
 
typedef
InputImageType::ConstPointer 
InputImageConstPointer
 
typedef InputImageType::PixelType InputImagePixelType
 
typedef InputImageType::Pointer InputImagePointer
 
typedef InputImageType::RegionType InputImageRegionType
 
typedef TDisplacementField 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
< TDisplacementField,
TDisplacementField > 
Superclass
 
- Public Types inherited from itk::ImageToImageFilter< TDisplacementField, TDisplacementField >
typedef SmartPointer< const SelfConstPointer
 
typedef
InputImageType::ConstPointer 
InputImageConstPointer
 
typedef InputImageType::PixelType InputImagePixelType
 
typedef InputImageType::Pointer InputImagePointer
 
typedef InputImageType::RegionType InputImageRegionType
 
typedef TDisplacementField InputImageType
 
typedef
Superclass::OutputImagePixelType 
OutputImagePixelType
 
typedef
Superclass::OutputImageRegionType 
OutputImageRegionType
 
typedef SmartPointer< SelfPointer
 
typedef ImageToImageFilter Self
 
typedef ImageSource
< TDisplacementField > 
Superclass
 
- Public Types inherited from itk::ImageSource< TDisplacementField >
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 TDisplacementField 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 ::itk::LightObject::Pointer CreateAnother () const
 
virtual ValueType GetAlpha () const
 
virtual const char * GetNameOfClass () const
 
virtual void SetAlpha (ValueType _arg)
 
- Public Member Functions inherited from itk::VariationalRegistrationRegularizer< TDisplacementField >
virtual ::itk::LightObject::Pointer CreateAnother () const
 
virtual bool GetUseImageSpacing () const
 
virtual void SetUseImageSpacing (bool _arg)
 
virtual void UseImageSpacingOff ()
 
virtual void UseImageSpacingOn ()
 
- Public Member Functions inherited from itk::InPlaceImageFilter< TDisplacementField, TDisplacementField >
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< TDisplacementField, TDisplacementField >
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 TDisplacementField *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< TDisplacementField >
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 ()
 
MultiThreader * GetMultiThreader () 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::VariationalRegistrationRegularizer< TDisplacementField >
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 = TDisplacementField::ImageDimension
 
- Static Public Attributes inherited from itk::VariationalRegistrationRegularizer< TDisplacementField >
static const unsigned int ImageDimension = TDisplacementField::ImageDimension
 
- Static Public Attributes inherited from itk::InPlaceImageFilter< TDisplacementField, TDisplacementField >
static const unsigned int InputImageDimension
 
static const unsigned int OutputImageDimension
 
- Static Public Attributes inherited from itk::ImageToImageFilter< TDisplacementField, TDisplacementField >
static const unsigned int InputImageDimension
 
static const unsigned int OutputImageDimension
 
- Static Public Attributes inherited from itk::ImageSource< TDisplacementField >
static const unsigned int OutputImageDimension
 

Protected Member Functions

virtual void GenerateData ()
 
virtual void Initialize ()
 
virtual void InitLUMatrices (ValueType **alpha, ValueType **beta, ValueType **gamma, int n, int dim)
 
virtual void PrintSelf (std::ostream &os, Indent indent) const
 
virtual void RegularizeComponent (const int component)
 
virtual int SplitBoundaryFaceRegion (int i, int num, int inDir, BufferImageRegionType &splitRegion)
 
 VariationalRegistrationDiffusionRegularizer ()
 
 ~VariationalRegistrationDiffusionRegularizer ()
 
- Protected Member Functions inherited from itk::VariationalRegistrationRegularizer< TDisplacementField >
 VariationalRegistrationRegularizer ()
 
 ~VariationalRegistrationRegularizer ()
 
- Protected Member Functions inherited from itk::InPlaceImageFilter< TDisplacementField, TDisplacementField >
virtual void AllocateOutputs () override
 
virtual bool GetRunningInPlace () const
 
 InPlaceImageFilter ()
 
virtual void ReleaseInputs () override
 
 ~InPlaceImageFilter ()
 
- Protected Member Functions inherited from itk::ImageToImageFilter< TDisplacementField, TDisplacementField >
virtual void CallCopyInputRegionToOutputRegion (OutputImageRegionType &destRegion, const InputImageRegionType &srcRegion)
 
virtual void CallCopyOutputRegionToInputRegion (InputImageRegionType &destRegion, const OutputImageRegionType &srcRegion)
 
virtual void GenerateInputRequestedRegion () override
 
 ImageToImageFilter ()
 
virtual void VerifyInputInformation () override
 
 ~ImageToImageFilter ()
 
void PushBackInput (const DataObject *input) override
 
void PushFrontInput (const DataObject *input) override
 
- Protected Member Functions inherited from itk::ImageSource< TDisplacementField >
virtual void AfterThreadedGenerateData ()
 
virtual void BeforeThreadedGenerateData ()
 
virtual const
ImageRegionSplitterBase
GetImageRegionSplitter () const
 
 ImageSource ()
 
virtual unsigned int SplitRequestedRegion (unsigned int i, unsigned int pieces, 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 &)
 
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 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 (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 ()
 
- 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 ()
 

Static Protected Member Functions

static ITK_THREAD_RETURN_TYPE CalcBufferCallback (void *arg)
 
static ITK_THREAD_RETURN_TYPE MergeDirectionsCallback (void *arg)
 
static ITK_THREAD_RETURN_TYPE RegularizeDirectionCallback (void *arg)
 
- Static Protected Member Functions inherited from itk::ImageSource< TDisplacementField >
static const
ImageRegionSplitterBase
GetGlobalDefaultSplitter ()
 
static ITK_THREAD_RETURN_TYPE ThreaderCallback (void *arg)
 

Private Member Functions

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

Private Attributes

ValueType m_Alpha
 
BufferImagePointer m_BufferImage
 
ValueTypem_MatrixAlpha [ImageDimension]
 
ValueTypem_MatrixBeta [ImageDimension]
 
ValueTypem_MatrixGamma [ImageDimension]
 
DisplacementFieldType::SizeType m_Size
 
DisplacementFieldType::SpacingType m_Spacing
 
BufferImagePointer m_V [ImageDimension]
 

Additional Inherited Members

- Protected Types inherited from itk::ImageToImageFilter< TDisplacementField, TDisplacementField >
typedef
ImageToImageFilterDetail::ImageRegionCopier
< itkGetStaticConstMacro(OutputImageDimension),
itkGetStaticConstMacro(InputImageDimension) > 
InputToOutputRegionCopierType
 
typedef
ImageToImageFilterDetail::ImageRegionCopier
< itkGetStaticConstMacro(InputImageDimension),
itkGetStaticConstMacro(OutputImageDimension) > 
OutputToInputRegionCopierType
 
- 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 TDisplacementField >
typedef BufferImageType::Pointer itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::BufferImagePointer
template<class TDisplacementField >
typedef BufferImageType::RegionType itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::BufferImageRegionType
template<class TDisplacementField >
typedef Image<ValueType, ImageDimension> itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::BufferImageType

Types for buffer image.

Definition at line 79 of file itkVariationalRegistrationDiffusionRegularizer.h.

template<class TDisplacementField >
typedef SmartPointer< const Self > itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::ConstPointer
template<class TDisplacementField >
typedef Superclass::DisplacementFieldConstPointer itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::DisplacementFieldConstPointer
template<class TDisplacementField >
typedef Superclass::DisplacementFieldPointer itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::DisplacementFieldPointer
template<class TDisplacementField >
typedef Superclass::DisplacementFieldType itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::DisplacementFieldType

Deformation field types, inherited from Superclass.

Definition at line 72 of file itkVariationalRegistrationDiffusionRegularizer.h.

template<class TDisplacementField >
typedef Superclass::PixelType itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::PixelType
template<class TDisplacementField >
typedef SmartPointer< Self > itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::Pointer
template<class TDisplacementField >
typedef VariationalRegistrationDiffusionRegularizer itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::Self

Standard class typedefs

Definition at line 56 of file itkVariationalRegistrationDiffusionRegularizer.h.

template<class TDisplacementField >
typedef VariationalRegistrationRegularizer< TDisplacementField > itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::Superclass
template<class TDisplacementField >
typedef Superclass::ValueType itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::ValueType

Constructor & Destructor Documentation

template<class TDisplacementField >
itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::VariationalRegistrationDiffusionRegularizer ( )
protected
template<class TDisplacementField >
itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::~VariationalRegistrationDiffusionRegularizer ( )
inlineprotected
template<class TDisplacementField >
itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::VariationalRegistrationDiffusionRegularizer ( const Self )
private

Member Function Documentation

template<class TDisplacementField >
static ITK_THREAD_RETURN_TYPE itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::CalcBufferCallback ( void *  arg)
staticprotected

Method for multi-threaded calculation of the image buffer.

template<class TDisplacementField >
virtual::itk::LightObject::Pointer itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::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 TDisplacementField >
virtual void itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::GenerateData ( )
protectedvirtual

Execute regularization. This method is multi-threaded but does not use ThreadedGenerateData().

Reimplemented from itk::ImageSource< TDisplacementField >.

template<class TDisplacementField >
virtual ValueType itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::GetAlpha ( ) const
virtual

Get the regularization weight alpha

template<class TDisplacementField >
virtual const char* itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::GetNameOfClass ( ) const
virtual

Run-time type information (and related methods)

Reimplemented from itk::VariationalRegistrationRegularizer< TDisplacementField >.

template<class TDisplacementField >
virtual void itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::Initialize ( )
protectedvirtual

Method for initialization. Buffer images are allocated and the matrices calculated in this method.

Reimplemented from itk::VariationalRegistrationRegularizer< TDisplacementField >.

template<class TDisplacementField >
virtual void itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::InitLUMatrices ( ValueType **  alpha,
ValueType **  beta,
ValueType **  gamma,
int  n,
int  dim 
)
protectedvirtual

Calculation and LU decomposition of the tridiagonal matrices using the Thomas algorithm (TDMA).

template<class TDisplacementField >
static ITK_THREAD_RETURN_TYPE itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::MergeDirectionsCallback ( void *  arg)
staticprotected

Method for multi-threaded calculation of the final field.

template<class TDisplacementField >
static Pointer itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::New ( )
static

Method for creation through the object factory.

template<class TDisplacementField >
void itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::operator= ( const Self )
private
template<class TDisplacementField >
virtual void itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::PrintSelf ( std::ostream &  os,
Indent  indent 
) const
protectedvirtual

Print information about the filter.

Reimplemented from itk::VariationalRegistrationRegularizer< TDisplacementField >.

template<class TDisplacementField >
virtual void itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::RegularizeComponent ( const int  component)
protectedvirtual

Regularize a given component (dimension) of the deformation field. This is called for each ImageDimension by GenerateData().

template<class TDisplacementField >
static ITK_THREAD_RETURN_TYPE itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::RegularizeDirectionCallback ( void *  arg)
staticprotected

Method for multi-threaded regularization of the image buffer.

template<class TDisplacementField >
virtual void itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::SetAlpha ( ValueType  _arg)
virtual

Set the regularization weight alpha

template<class TDisplacementField >
virtual int itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::SplitBoundaryFaceRegion ( int  i,
int  num,
int  inDir,
BufferImageRegionType splitRegion 
)
protectedvirtual

Split the boundary face orthogonal to "inDir" into "num" pieces, returning region "i" as "splitRegion". This method is called "num" times. The regions must not overlap. The method returns the number of pieces that the routine is capable of splitting the output RequestedRegion, i.e. return value is less than or equal to "num".

Member Data Documentation

template<class TDisplacementField >
const unsigned int itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::ImageDimension = TDisplacementField::ImageDimension
static

Dimensionality of input and output data is assumed to be the same.

Definition at line 69 of file itkVariationalRegistrationDiffusionRegularizer.h.

template<class TDisplacementField >
ValueType itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::m_Alpha
private

Weight of the regularization term.

Definition at line 163 of file itkVariationalRegistrationDiffusionRegularizer.h.

template<class TDisplacementField >
BufferImagePointer itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::m_BufferImage
private

Pointer to a temporal image for the regularization.

Definition at line 173 of file itkVariationalRegistrationDiffusionRegularizer.h.

template<class TDisplacementField >
ValueType* itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::m_MatrixAlpha[ImageDimension]
private

Array for the diagonals of the factorized matrices for each dimension

Definition at line 180 of file itkVariationalRegistrationDiffusionRegularizer.h.

template<class TDisplacementField >
ValueType* itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::m_MatrixBeta[ImageDimension]
private

Array for the subdiagonals of the factorized matrices for each dimension

Definition at line 183 of file itkVariationalRegistrationDiffusionRegularizer.h.

template<class TDisplacementField >
ValueType* itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::m_MatrixGamma[ImageDimension]
private

Array for the superdiagonals of the factorized matrices for each dimension

Definition at line 186 of file itkVariationalRegistrationDiffusionRegularizer.h.

template<class TDisplacementField >
DisplacementFieldType::SizeType itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::m_Size
private

The size of the displacement field.

Definition at line 166 of file itkVariationalRegistrationDiffusionRegularizer.h.

template<class TDisplacementField >
DisplacementFieldType::SpacingType itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::m_Spacing
private

The spacing of the displacement field.

Definition at line 169 of file itkVariationalRegistrationDiffusionRegularizer.h.

template<class TDisplacementField >
BufferImagePointer itk::VariationalRegistrationDiffusionRegularizer< TDisplacementField >::m_V[ImageDimension]
private

Buffers for the regularized fields in each direction. Stored in separate images instead of a vector image for better memory management.

Definition at line 177 of file itkVariationalRegistrationDiffusionRegularizer.h.


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