ITK  5.0.0
Insight Segmentation and Registration Toolkit
Public Types | Public Member Functions | Static Public Member Functions | Static Public Attributes | Protected Member Functions | Private Attributes | List of all members
itk::FFTWForwardFFTImageFilter< TInputImage, TOutputImage > Class Template Reference
FourierTransform | MultiThreaded Filters | Module ITKFFT

#include <itkFFTWForwardFFTImageFilter.h>

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

Detailed Description

template<typename TInputImage, typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
class itk::FFTWForwardFFTImageFilter< 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
ForwardFFTImageFilter
Examples:
Examples/Filtering/FFTDirectInverse2.cxx.

Definition at line 54 of file itkFFTWForwardFFTImageFilter.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 = FFTWForwardFFTImageFilter
 
using Superclass = ForwardFFTImageFilter< TInputImage, TOutputImage >
 
- Public Types inherited from itk::ForwardFFTImageFilter< 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 = ForwardFFTImageFilter
 
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::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::ForwardFFTImageFilter< 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

 FFTWForwardFFTImageFilter ()
 
void GenerateData () override
 
void PrintSelf (std::ostream &os, Indent indent) const override
 
void UpdateOutputData (DataObject *output) override
 
 ~FFTWForwardFFTImageFilter () override
 
- Protected Member Functions inherited from itk::ForwardFFTImageFilter< TInputImage, TOutputImage >
void EnlargeOutputRequestedRegion (DataObject *output) override
 
 ForwardFFTImageFilter ()=default
 
void GenerateInputRequestedRegion () override
 
 ~ForwardFFTImageFilter () 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 GenerateOutputInformation ()
 
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::FFTWForwardFFTImageFilter< TInputImage, TOutputImage >::ConstPointer = SmartPointer< const Self >

Definition at line 71 of file itkFFTWForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
using itk::FFTWForwardFFTImageFilter< 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 itkFFTWForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
using itk::FFTWForwardFFTImageFilter< TInputImage, TOutputImage >::InputImageType = TInputImage

Standard class type aliases.

Definition at line 61 of file itkFFTWForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
using itk::FFTWForwardFFTImageFilter< TInputImage, TOutputImage >::InputPixelType = typename InputImageType::PixelType

Definition at line 62 of file itkFFTWForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
using itk::FFTWForwardFFTImageFilter< TInputImage, TOutputImage >::InputSizeType = typename InputImageType::SizeType

Definition at line 63 of file itkFFTWForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
using itk::FFTWForwardFFTImageFilter< TInputImage, TOutputImage >::OutputImageType = TOutputImage

Definition at line 64 of file itkFFTWForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
using itk::FFTWForwardFFTImageFilter< TInputImage, TOutputImage >::OutputPixelType = typename OutputImageType::PixelType

Definition at line 65 of file itkFFTWForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
using itk::FFTWForwardFFTImageFilter< TInputImage, TOutputImage >::OutputSizeType = typename OutputImageType::SizeType

Definition at line 66 of file itkFFTWForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
using itk::FFTWForwardFFTImageFilter< TInputImage, TOutputImage >::Pointer = SmartPointer< Self >

Definition at line 70 of file itkFFTWForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
using itk::FFTWForwardFFTImageFilter< TInputImage, TOutputImage >::Self = FFTWForwardFFTImageFilter

Definition at line 68 of file itkFFTWForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
using itk::FFTWForwardFFTImageFilter< TInputImage, TOutputImage >::Superclass = ForwardFFTImageFilter< TInputImage, TOutputImage >

Definition at line 69 of file itkFFTWForwardFFTImageFilter.h.

Constructor & Destructor Documentation

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
itk::FFTWForwardFFTImageFilter< TInputImage, TOutputImage >::FFTWForwardFFTImageFilter ( )
protected
template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
itk::FFTWForwardFFTImageFilter< TInputImage, TOutputImage >::~FFTWForwardFFTImageFilter ( )
inlineoverrideprotected

Definition at line 119 of file itkFFTWForwardFFTImageFilter.h.

Member Function Documentation

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
virtual::itk::LightObject::Pointer itk::FFTWForwardFFTImageFilter< 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::FFTWForwardFFTImageFilter< 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::FFTWForwardFFTImageFilter< 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::FFTWForwardFFTImageFilter< 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 with ITK_USE_CUFFTW enabled.

/sa FFTWGlobalConfiguration

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
SizeValueType itk::FFTWForwardFFTImageFilter< TInputImage, TOutputImage >::GetSizeGreatestPrimeFactor ( ) const
overridevirtual

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

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
static Pointer itk::FFTWForwardFFTImageFilter< 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::FFTWForwardFFTImageFilter< 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::FFTWForwardFFTImageFilter< 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 with ITK_USE_CUFFTW enabled.

/sa FFTWGlobalConfiguration

Definition at line 100 of file itkFFTWForwardFFTImageFilter.h.

References itk::FFTWGlobalConfiguration::GetPlanRigorName().

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
void itk::FFTWForwardFFTImageFilter< 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::FFTWForwardFFTImageFilter< TInputImage, TOutputImage >::ImageDimension = InputImageType::ImageDimension
static

Define the image dimension.

Definition at line 88 of file itkFFTWForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
bool itk::FFTWForwardFFTImageFilter< TInputImage, TOutputImage >::m_CanUseDestructiveAlgorithm
private

Definition at line 128 of file itkFFTWForwardFFTImageFilter.h.

template<typename TInputImage , typename TOutputImage = Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
int itk::FFTWForwardFFTImageFilter< TInputImage, TOutputImage >::m_PlanRigor
private

Definition at line 130 of file itkFFTWForwardFFTImageFilter.h.

The documentation for this class was generated from the following file:
Tarballs of the nightly generated Doxygen documentation are available for the html, xml, and tag file.
Generated on Sun Mar 24 2019 03:40:19 for ITK by   doxygen 1.8.5