itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage > Class Template Reference

#include <itkFFTWRealToHalfHermitianForwardFFTImageFilter.h>

Inheritance diagram for itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >:

Collaboration diagram for itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >:

Detailed Description

template<typename TInputImage, typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
class itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >

FFTW-based forward Fast Fourier Transform.

This filter computes the forward Fourier transform of an image. The implementation is based on the FFTW library.

This filter is multithreaded and supports input images of any size.

In order to use this class, ITK_USE_FFTWF must be set to ON in the CMake configuration to support float images, and ITK_USE_FFTWD must set to ON to support double images.

This implementation was taken from the Insight Journal paper: https://hdl.handle.net/10380/3154 or http://insight-journal.com/browse/publication/717

Author

Gaetan Lehmann. Biologie du Developpement et de la Reproduction, INRA de Jouy-en-Josas, France.

See Also

FFTWGlobalConfiguration

RealToHalfHermitianForwardFFTImageFilter

Definition at line 54 of file itkFFTWRealToHalfHermitianForwardFFTImageFilter.h.

Public Types
using	ConstPointer = SmartPointer< const Self >
using	FFTWProxyType = typename fftw::Proxy< InputPixelType >
using	InputImageType = TInputImage
using	InputPixelType = typename InputImageType::PixelType
using	InputSizeType = typename InputImageType::SizeType
using	OutputImageType = TOutputImage
using	OutputPixelType = typename OutputImageType::PixelType
using	OutputSizeType = typename OutputImageType::SizeType
using	Pointer = SmartPointer< Self >
using	Self = FFTWRealToHalfHermitianForwardFFTImageFilter
using	Superclass = RealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >
Public Types inherited from itk::RealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >
using	ConstPointer = SmartPointer< const Self >
using	InputImageType = TInputImage
using	InputIndexType = typename InputImageType::IndexType
using	InputPixelType = typename InputImageType::PixelType
using	InputSizeType = typename InputImageType::SizeType
using	OutputImageType = TOutputImage
using	OutputIndexType = typename OutputImageType::IndexType
using	OutputPixelType = typename OutputImageType::PixelType
using	OutputSizeType = typename OutputIndexType::SizeType
using	Pointer = SmartPointer< Self >
using	Self = RealToHalfHermitianForwardFFTImageFilter
using	Superclass = ImageToImageFilter< InputImageType, OutputImageType >
Public Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
using	ConstPointer = SmartPointer< const Self >
using	InputImageConstPointer = typename InputImageType::ConstPointer
using	InputImagePixelType = typename InputImageType::PixelType
using	InputImagePointer = typename InputImageType::Pointer
using	InputImageRegionType = typename InputImageType::RegionType
using	InputImageType = TInputImage
using	OutputImagePixelType = typename Superclass::OutputImagePixelType
using	OutputImageRegionType = typename Superclass::OutputImageRegionType
using	Pointer = SmartPointer< Self >
using	Self = ImageToImageFilter
using	Superclass = ImageSource< TOutputImage >
Public Types inherited from itk::ImageSource< TOutputImage >
using	ConstPointer = SmartPointer< const Self >
using	DataObjectIdentifierType = Superclass::DataObjectIdentifierType
using	DataObjectPointer = DataObject::Pointer
using	DataObjectPointerArraySizeType = Superclass::DataObjectPointerArraySizeType
using	OutputImagePixelType = typename OutputImageType::PixelType
using	OutputImagePointer = typename OutputImageType::Pointer
using	OutputImageRegionType = typename OutputImageType::RegionType
using	OutputImageType = TOutputImage
using	Pointer = SmartPointer< Self >
using	Self = ImageSource
using	Superclass = ProcessObject
Public Types inherited from itk::ProcessObject
using	ConstPointer = SmartPointer< const Self >
using	DataObjectIdentifierType = DataObject::DataObjectIdentifierType
using	DataObjectPointer = DataObject::Pointer
using	DataObjectPointerArray = std::vector< DataObjectPointer >
using	DataObjectPointerArraySizeType = DataObjectPointerArray::size_type
using	MultiThreaderType = MultiThreaderBase
using	NameArray = std::vector< DataObjectIdentifierType >
using	Pointer = SmartPointer< Self >
using	Self = ProcessObject
using	Superclass = Object
Public Types inherited from itk::Object
using	ConstPointer = SmartPointer< const Self >
using	Pointer = SmartPointer< Self >
using	Self = Object
using	Superclass = LightObject
Public Types inherited from itk::LightObject
using	ConstPointer = SmartPointer< const Self >
using	Pointer = SmartPointer< Self >
using	Self = LightObject

Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother () const
virtual const char *	GetNameOfClass () const
SizeValueType	GetSizeGreatestPrimeFactor () const override
virtual void	SetPlanRigor (const int &value)
virtual const int &	GetPlanRigor () const
Public Member Functions inherited from itk::RealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >
virtual const bool &	GetActualXDimensionIsOdd () const
virtual const SimpleDataObjectDecorator < bool > *	GetActualXDimensionIsOddOutput () const
Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
const InputImageType *	GetInput () const
const InputImageType *	GetInput (unsigned int idx) const
void	PopBackInput () override
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< TOutputImage >
OutputImageType *	GetOutput (unsigned int idx)
OutputImageType *	GetOutput ()
const OutputImageType *	GetOutput () const
virtual void	GraftOutput (DataObject *output)
virtual void	GraftOutput (const DataObjectIdentifierType &key, DataObject *output)
virtual void	GraftNthOutput (unsigned int idx, DataObject *output)
ProcessObject::DataObjectPointer	MakeOutput (ProcessObject::DataObjectPointerArraySizeType idx) override
ProcessObject::DataObjectPointer	MakeOutput (const ProcessObject::DataObjectIdentifierType &) override
Public Member Functions inherited from itk::ProcessObject
virtual void	AbortGenerateDataOff ()
virtual void	AbortGenerateDataOn ()
virtual const bool &	GetAbortGenerateData () const
DataObjectPointerArray	GetIndexedInputs ()
DataObjectPointerArray	GetIndexedOutputs ()
NameArray	GetInputNames () const
DataObjectPointerArray	GetInputs ()
MultiThreaderType *	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)
void	SetMultiThreader (MultiThreaderType *threader)
virtual void	Update ()
virtual void	UpdateLargestPossibleRegion ()
virtual void	UpdateOutputInformation ()
void	UpdateProgress (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	SetNumberOfWorkUnits (ThreadIdType _arg)
virtual const ThreadIdType &	GetNumberOfWorkUnits () 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
Command *	GetCommand (unsigned long tag)
bool	GetDebug () const
MetaDataDictionary &	GetMetaDataDictionary ()
const MetaDataDictionary &	GetMetaDataDictionary () const
virtual ModifiedTimeType	GetMTime () const
virtual const TimeStamp &	GetTimeStamp () const
bool	HasObserver (const EventObject &event) const
void	InvokeEvent (const EventObject &)
void	InvokeEvent (const EventObject &) const
virtual void	Modified () const
void	Register () const override
void	RemoveAllObservers ()
void	RemoveObserver (unsigned long tag)
void	SetDebug (bool debugFlag) const
void	SetReferenceCount (int) override
void	UnRegister () const noexceptoverride
void	SetMetaDataDictionary (const MetaDataDictionary &rhs)
void	SetMetaDataDictionary (MetaDataDictionary &&rrhs)
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::RealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >
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 constexpr unsigned int	ImageDimension = InputImageType::ImageDimension
Static Public Attributes inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
static constexpr unsigned int	InputImageDimension = TInputImage::ImageDimension
static constexpr unsigned int	OutputImageDimension = TOutputImage::ImageDimension
Static Public Attributes inherited from itk::ImageSource< TOutputImage >
static constexpr unsigned int	OutputImageDimension = TOutputImage::ImageDimension

Protected Member Functions
	FFTWRealToHalfHermitianForwardFFTImageFilter ()
void	GenerateData () override
void	PrintSelf (std::ostream &os, Indent indent) const override
void	UpdateOutputData (DataObject *output) override
	~FFTWRealToHalfHermitianForwardFFTImageFilter () override
Protected Member Functions inherited from itk::RealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >
void	EnlargeOutputRequestedRegion (DataObject *output) override
void	GenerateInputRequestedRegion () override
void	GenerateOutputInformation () override
	RealToHalfHermitianForwardFFTImageFilter ()
virtual void	SetActualXDimensionIsOdd (const bool &_arg)
void	SetActualXDimensionIsOdd (const SimpleDataObjectDecorator< bool > *_arg)
virtual void	SetActualXDimensionIsOddOutput (const SimpleDataObjectDecorator< bool > *_arg)
	~RealToHalfHermitianForwardFFTImageFilter () override=default
Protected Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
virtual void	CallCopyInputRegionToOutputRegion (OutputImageRegionType &destRegion, const InputImageRegionType &srcRegion)
virtual void	CallCopyOutputRegionToInputRegion (InputImageRegionType &destRegion, const OutputImageRegionType &srcRegion)
	ImageToImageFilter ()
void	VerifyInputInformation () ITKv5_CONST override
	~ImageToImageFilter () override
void	PushBackInput (const DataObject *input) override
void	PushFrontInput (const DataObject *input) override
Protected Member Functions inherited from itk::ImageSource< TOutputImage >
virtual void	AfterThreadedGenerateData ()
virtual void	AllocateOutputs ()
virtual void	BeforeThreadedGenerateData ()
void	ClassicMultiThread (ThreadFunctionType callbackFunction)
virtual const ImageRegionSplitterBase *	GetImageRegionSplitter () const
	ImageSource ()
virtual unsigned int	SplitRequestedRegion (unsigned int i, unsigned int pieces, OutputImageRegionType &splitRegion)
	~ImageSource () override=default
virtual void	ThreadedGenerateData (const OutputImageRegionType &outputRegionForThread, ThreadIdType threadId)
virtual void	DynamicThreadedGenerateData (const OutputImageRegionType &outputRegionForThread)
virtual bool	GetDynamicMultiThreading () const
virtual void	SetDynamicMultiThreading (bool _arg)
virtual void	DynamicMultiThreadingOn ()
virtual void	DynamicMultiThreadingOff ()
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	GenerateOutputRequestedRegion (DataObject *output)
DataObject *	GetInput (const DataObjectIdentifierType &key)
const DataObject *	GetInput (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
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 () ITKv5_CONST
	~ProcessObject () override
DataObject *	GetInput (DataObjectPointerArraySizeType idx)
const DataObject *	GetInput (DataObjectPointerArraySizeType idx) const
DataObject *	GetPrimaryInput ()
const DataObject *	GetPrimaryInput () const
virtual void	SetPrimaryInputName (const DataObjectIdentifierType &key)
virtual const char *	GetPrimaryInputName () const
DataObject *	GetOutput (const DataObjectIdentifierType &key)
const DataObject *	GetOutput (const DataObjectIdentifierType &key) const
virtual void	SetPrimaryOutputName (const DataObjectIdentifierType &key)
virtual const char *	GetPrimaryOutputName () const
DataObject *	GetOutput (DataObjectPointerArraySizeType idx)
const DataObject *	GetOutput (DataObjectPointerArraySizeType idx) const
DataObject *	GetPrimaryOutput ()
const DataObject *	GetPrimaryOutput () const
Protected Member Functions inherited from itk::Object
	Object ()
bool	PrintObservers (std::ostream &os, Indent indent) const
virtual void	SetTimeStamp (const TimeStamp &time)
	~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 Attributes
bool	m_CanUseDestructiveAlgorithm
int	m_PlanRigor

Additional Inherited Members
Protected Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
using	InputToOutputRegionCopierType = ImageToImageFilterDetail::ImageRegionCopier< Self::OutputImageDimension, Self::InputImageDimension >
using	OutputToInputRegionCopierType = ImageToImageFilterDetail::ImageRegionCopier< Self::InputImageDimension, Self::OutputImageDimension >
Static Protected Member Functions inherited from itk::ImageSource< TOutputImage >
static const ImageRegionSplitterBase *	GetGlobalDefaultSplitter ()
static ITK_THREAD_RETURN_FUNCTION_CALL_CONVENTION	ThreaderCallback (void *arg)
Protected Attributes inherited from itk::ImageSource< TOutputImage >
bool	m_DynamicMultiThreading
Protected Attributes inherited from itk::ProcessObject
TimeStamp	m_OutputInformationMTime
bool	m_Updating
Protected Attributes inherited from itk::LightObject
std::atomic< int >	m_ReferenceCount

Member Typedef Documentation

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

using itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::ConstPointer = SmartPointer< const Self >

Definition at line 71 of file itkFFTWRealToHalfHermitianForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

using itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::FFTWProxyType = typename fftw::Proxy< InputPixelType >

The proxy type is a wrapper for the FFTW API. Because the proxy is defined only for double and float, trying to use any other pixel type is unsupported, as is trying to use double if only the float FFTW version is configured in, or float if only double is configured.

Definition at line 78 of file itkFFTWRealToHalfHermitianForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

using itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::InputImageType = TInputImage

Standard class type aliases.

Definition at line 61 of file itkFFTWRealToHalfHermitianForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

using itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::InputPixelType = typename InputImageType::PixelType

Definition at line 62 of file itkFFTWRealToHalfHermitianForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

using itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::InputSizeType = typename InputImageType::SizeType

Definition at line 63 of file itkFFTWRealToHalfHermitianForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

using itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::OutputImageType = TOutputImage

Definition at line 64 of file itkFFTWRealToHalfHermitianForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

using itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::OutputPixelType = typename OutputImageType::PixelType

Definition at line 65 of file itkFFTWRealToHalfHermitianForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

using itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::OutputSizeType = typename OutputImageType::SizeType

Definition at line 66 of file itkFFTWRealToHalfHermitianForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

using itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::Pointer = SmartPointer< Self >

Definition at line 70 of file itkFFTWRealToHalfHermitianForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

using itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::Self = FFTWRealToHalfHermitianForwardFFTImageFilter

Definition at line 68 of file itkFFTWRealToHalfHermitianForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

using itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::Superclass = RealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >

Definition at line 69 of file itkFFTWRealToHalfHermitianForwardFFTImageFilter.h.

Constructor & Destructor Documentation

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::FFTWRealToHalfHermitianForwardFFTImageFilter ( )

protected

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::~FFTWRealToHalfHermitianForwardFFTImageFilter ( )

inlineoverrideprotected

Definition at line 118 of file itkFFTWRealToHalfHermitianForwardFFTImageFilter.h.

Member Function Documentation

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

virtual::itk::LightObject::Pointer itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::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<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

void itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::GenerateData ( )

overrideprotectedvirtual

A version of GenerateData() specific for image processing filters. This implementation will split the processing across multiple threads. The buffer is allocated by this method. Then the BeforeThreadedGenerateData() method is called (if provided). Then, a series of threads are spawned each calling DynamicThreadedGenerateData(). After all the threads have completed processing, the AfterThreadedGenerateData() method is called (if provided). If an image processing filter cannot be threaded, the filter should provide an implementation of GenerateData(). That implementation is responsible for allocating the output buffer. If a filter can be threaded, it should NOT provide a GenerateData() method but should provide a DynamicThreadedGenerateData() instead.

See Also

ThreadedGenerateData()

Reimplemented from itk::ImageSource< TOutputImage >.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

virtual const char* itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

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

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

virtual const int& itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::GetPlanRigor ( ) const

virtual

Set/Get the behavior of wisdom plan creation. The default is provided by FFTWGlobalConfiguration::GetPlanRigor().

The parameter is one of the FFTW planner rigor flags FFTW_ESTIMATE, FFTW_MEASURE, FFTW_PATIENT, FFTW_EXHAUSTIVE provided by FFTWGlobalConfiguration.

This has no effect when ITK_USE_CUFFTW is enabled. /sa FFTWGlobalConfiguration

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

SizeValueType itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::GetSizeGreatestPrimeFactor ( ) const

overridevirtual

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

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

static Pointer itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::New ( )

static

Method for creation through the object factory.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

void itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::PrintSelf ( std::ostream &  os, Indent  indent  ) const

overrideprotectedvirtual

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, TOutputImage >.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

virtual void itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::SetPlanRigor ( const int &  value )

inlinevirtual

Set/Get the behavior of wisdom plan creation. The default is provided by FFTWGlobalConfiguration::GetPlanRigor().

The parameter is one of the FFTW planner rigor flags FFTW_ESTIMATE, FFTW_MEASURE, FFTW_PATIENT, FFTW_EXHAUSTIVE provided by FFTWGlobalConfiguration.

This has no effect when ITK_USE_CUFFTW is enabled. /sa FFTWGlobalConfiguration

Definition at line 99 of file itkFFTWRealToHalfHermitianForwardFFTImageFilter.h.

References itk::FFTWGlobalConfiguration::GetPlanRigorName().

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

void itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::UpdateOutputData ( DataObject *  output )

overrideprotectedvirtual

Actually generate new output

Reimplemented from itk::ProcessObject.

Member Data Documentation

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

constexpr unsigned int itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::ImageDimension = InputImageType::ImageDimension

static

Define the image dimension.

Definition at line 88 of file itkFFTWRealToHalfHermitianForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

bool itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::m_CanUseDestructiveAlgorithm

private

Definition at line 127 of file itkFFTWRealToHalfHermitianForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>

int itk::FFTWRealToHalfHermitianForwardFFTImageFilter< TInputImage, TOutputImage >::m_PlanRigor

private

Definition at line 129 of file itkFFTWRealToHalfHermitianForwardFFTImageFilter.h.

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

• itkFFTWRealToHalfHermitianForwardFFTImageFilter.h