ITK  6.0.0
Insight Toolkit
Public Types | Public Member Functions | Static Public Member Functions | Static Public Attributes | Protected Member Functions | Private Attributes | List of all members
itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage > Class Template Reference

#include <itkFFTDiscreteGaussianImageFilter.h>

Detailed Description

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

Blurs an image by convolution with a discrete gaussian kernel in the frequency domain.

This filter performs Gaussian blurring by convolution of an image and a discrete Gaussian operator (kernel) in the frequency domain by way of Fast Fourier Transform forward and inverse operations.

See also
DiscreteGaussianImageFilter
GaussianImageSource
FFTConvolutionImageFilter
RecursiveGaussianImageFilter
ZeroFluxNeumannBoundaryCondition

Definition at line 82 of file itkFFTDiscreteGaussianImageFilter.h.

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

Public Types

using ConstPointer = SmartPointer< const Self >
 
using ConvolutionImageFilterType = FFTConvolutionImageFilter< RealImageType, RealImageType, OutputImageType >
 
using InputImageType = typename Superclass::InputImageType
 
using InputInternalPixelType = typename Superclass::InputInternalPixelType
 
using InputPixelType = typename Superclass::InputPixelType
 
using InputPixelValueType = typename Superclass::InputPixelValueType
 
using OutputImageType = typename Superclass::OutputImageType
 
using OutputInternalPixelType = typename Superclass::OutputInternalPixelType
 
using OutputPixelType = typename Superclass::OutputPixelType
 
using OutputPixelValueType = typename Superclass::OutputPixelValueType
 
using Pointer = SmartPointer< Self >
 
using RealImageType = RealOutputImageType
 
using RealPixelType = RealOutputPixelType
 
using Self = FFTDiscreteGaussianImageFilter
 
using Superclass = DiscreteGaussianImageFilter< TInputImage, TOutputImage >
 
- Public Types inherited from itk::DiscreteGaussianImageFilter< TInputImage, TOutputImage >
using ArrayType = FixedArray< double, Self::ImageDimension >
 
using BoundaryConditionType = ImageBoundaryCondition< TInputImage >
 
using ConstPointer = SmartPointer< const Self >
 
using InputDefaultBoundaryConditionType = ZeroFluxNeumannBoundaryCondition< TInputImage >
 
using InputImageType = TInputImage
 
using InputInternalPixelType = typename TInputImage::InternalPixelType
 
using InputPixelType = typename TInputImage::PixelType
 
using InputPixelValueType = typename NumericTraits< InputPixelType >::ValueType
 
using KernelType = GaussianOperator< RealOutputPixelValueType, ImageDimension >
 
using OutputImageType = TOutputImage
 
using OutputInternalPixelType = typename TOutputImage::InternalPixelType
 
using OutputPixelType = typename TOutputImage::PixelType
 
using OutputPixelValueType = typename NumericTraits< OutputPixelType >::ValueType
 
using Pointer = SmartPointer< Self >
 
using RadiusType = typename KernelType::RadiusType
 
using RealBoundaryConditionPointerType = ImageBoundaryCondition< RealOutputImageType > *
 
using RealDefaultBoundaryConditionType = ZeroFluxNeumannBoundaryCondition< RealOutputImageType >
 
using RealOutputImageType = Image< OutputPixelType, ImageDimension >
 
using RealOutputPixelType = typename NumericTraits< OutputPixelType >::RealType
 
using RealOutputPixelValueType = typename NumericTraits< RealOutputPixelType >::ValueType
 
using ScalarRealType = double
 
using Self = DiscreteGaussianImageFilter
 
using SigmaArrayType = ArrayType
 
using Superclass = ImageToImageFilter< TInputImage, TOutputImage >
 
- 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 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 RealImageType::Pointer GetKernelImage () const
 
virtual FFTDiscreteGaussianImageFilterEnums::KernelSource GetKernelSource () const
 
const char * GetNameOfClass () const override
 
void SetInputBoundaryCondition (BoundaryConditionType *) override
 
virtual void SetKernelSource (FFTDiscreteGaussianImageFilterEnums::KernelSource _arg)
 
- Public Member Functions inherited from itk::DiscreteGaussianImageFilter< TInputImage, TOutputImage >
ArrayType GetKernelRadius () const
 
unsigned int GetKernelRadius (const unsigned int dimension) const
 
ArrayType GetKernelSize () const
 
double GetSigma () const
 
 itkLegacyMacro (unsigned int GetInternalNumberOfStreamDivisions() const ;) itkLegacyMacro(void SetInternalNumberOfStreamDivisions(unsigned int)
 
void SetMaximumError (const double *v)
 
void SetMaximumError (const float *v)
 
void SetMaximumError (const typename ArrayType::ValueType v)
 
void SetSigma (const ArrayType &sigma)
 
void SetVariance (const double *v)
 
void SetVariance (const float *v)
 
virtual void SetVariance (ArrayType _arg)
 
virtual const ArrayType GetVariance () const
 
virtual void SetMaximumError (ArrayType _arg)
 
virtual const ArrayType GetMaximumError () const
 
virtual unsigned int GetMaximumKernelWidth () const
 
virtual void SetMaximumKernelWidth (unsigned int _arg)
 
virtual unsigned int GetFilterDimensionality () const
 
virtual void SetFilterDimensionality (unsigned int _arg)
 
virtual BoundaryConditionTypeGetInputBoundaryCondition () const
 
virtual void SetRealBoundaryCondition (RealBoundaryConditionPointerType _arg)
 
virtual RealBoundaryConditionPointerType GetRealBoundaryCondition () const
 
void SetVariance (const typename ArrayType::ValueType v)
 
void SetSigmaArray (const ArrayType &sigmas)
 
void SetSigma (double sigma)
 
ArrayType GetSigmaArray () const
 
virtual void SetUseImageSpacing (bool _arg)
 
virtual bool GetUseImageSpacing () const
 
virtual void UseImageSpacingOn ()
 
- Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
const InputImageTypeGetInput () const
 
const InputImageTypeGetInput (unsigned int idx) const
 
void PopBackInput () override
 
void PopFrontInput () override
 
virtual void PushBackInput (const InputImageType *input)
 
virtual void PushFrontInput (const InputImageType *input)
 
virtual void SetInput (const DataObjectIdentifierType &key, DataObject *input)
 
virtual void SetInput (const InputImageType *input)
 
virtual void SetInput (unsigned int, const TInputImage *image)
 
virtual void SetCoordinateTolerance (double _arg)
 
virtual double GetCoordinateTolerance () const
 
virtual void SetDirectionTolerance (double _arg)
 
virtual double GetDirectionTolerance () const
 
- Public Member Functions inherited from itk::ImageSource< TOutputImage >
OutputImageTypeGetOutput (unsigned int idx)
 
OutputImageTypeGetOutput ()
 
const OutputImageTypeGetOutput () const
 
virtual void GraftOutput (DataObject *graft)
 
virtual void GraftOutput (const DataObjectIdentifierType &key, DataObject *graft)
 
virtual void GraftNthOutput (unsigned int idx, DataObject *graft)
 
ProcessObject::DataObjectPointer MakeOutput (ProcessObject::DataObjectPointerArraySizeType idx) override
 
ProcessObject::DataObjectPointer MakeOutput (const ProcessObject::DataObjectIdentifierType &) override
 
- Public Member Functions inherited from itk::ProcessObject
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 float GetProgress () const
 
NameArray GetRequiredInputNames () const
 
bool HasInput (const DataObjectIdentifierType &key) const
 
bool HasOutput (const DataObjectIdentifierType &key) const
 
void IncrementProgress (float increment)
 
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 UpdateOutputData (DataObject *output)
 
virtual void UpdateOutputInformation ()
 
void UpdateProgress (float progress)
 
virtual void SetReleaseDataFlag (bool val)
 
virtual bool GetReleaseDataFlag () const
 
void ReleaseDataFlagOn ()
 
void ReleaseDataFlagOff ()
 
virtual void SetReleaseDataBeforeUpdateFlag (bool _arg)
 
virtual const bool & GetReleaseDataBeforeUpdateFlag () const
 
virtual void ReleaseDataBeforeUpdateFlagOn ()
 
virtual void SetNumberOfWorkUnits (ThreadIdType _arg)
 
virtual const ThreadIdTypeGetNumberOfWorkUnits () const
 
- Public Member Functions inherited from itk::Object
unsigned long AddObserver (const EventObject &event, Command *cmd) const
 
unsigned long AddObserver (const EventObject &event, std::function< void(const EventObject &)> function) const
 
LightObject::Pointer CreateAnother () const override
 
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
 
void Register () const override
 
void RemoveAllObservers ()
 
void RemoveObserver (unsigned long tag) const
 
void SetDebug (bool debugFlag) const
 
void SetReferenceCount (int) override
 
void UnRegister () const noexcept override
 
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
Pointer Clone () const
 
virtual void Delete ()
 
virtual int GetReferenceCount () const
 
void Print (std::ostream &os, Indent indent=0) const
 

Static Public Member Functions

static Pointer New ()
 
- Static Public Member Functions inherited from itk::DiscreteGaussianImageFilter< TInputImage, TOutputImage >
static Pointer New ()
 
- Static Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
static double GetGlobalDefaultCoordinateTolerance ()
 
static double GetGlobalDefaultDirectionTolerance ()
 
static void SetGlobalDefaultCoordinateTolerance (double)
 
static void SetGlobalDefaultDirectionTolerance (double)
 
- Static Public Member Functions inherited from itk::Object
static bool GetGlobalWarningDisplay ()
 
static void GlobalWarningDisplayOff ()
 
static void GlobalWarningDisplayOn ()
 
static Pointer New ()
 
static void SetGlobalWarningDisplay (bool val)
 
- Static Public Member Functions inherited from itk::LightObject
static void BreakOnError ()
 
static Pointer New ()
 

Static Public Attributes

static constexpr unsigned int ImageDimension = Superclass::ImageDimension
 
- Static Public Attributes inherited from itk::DiscreteGaussianImageFilter< TInputImage, TOutputImage >
static constexpr unsigned int ImageDimension = TOutputImage::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

 FFTDiscreteGaussianImageFilter ()=default
 
void GenerateData () override
 
void GenerateInputRequestedRegion () override
 
auto GenerateKernelImage () -> RealImageType *
 
 ~FFTDiscreteGaussianImageFilter () override=default
 
- Protected Member Functions inherited from itk::DiscreteGaussianImageFilter< TInputImage, TOutputImage >
 DiscreteGaussianImageFilter ()
 
void GenerateKernel (const unsigned int dimension, KernelType &oper) const
 
ArrayType GetKernelVarianceArray () const
 
void PrintSelf (std::ostream &os, Indent indent) const override
 
 ~DiscreteGaussianImageFilter () 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 () const override
 
 ~ImageToImageFilter () override=default
 
virtual void PushBackInput (const DataObject *input)
 
virtual void PushFrontInput (const DataObject *input)
 
- Protected Member Functions inherited from itk::ImageSource< TOutputImage >
virtual void AfterThreadedGenerateData ()
 
virtual void AllocateOutputs ()
 
virtual void BeforeThreadedGenerateData ()
 
void ClassicMultiThread (ThreadFunctionType callbackFunction)
 
virtual const ImageRegionSplitterBaseGetImageRegionSplitter () const
 
 ImageSource ()
 
virtual unsigned int SplitRequestedRegion (unsigned int i, unsigned int pieces, OutputImageRegionType &splitRegion)
 
 ~ImageSource () override=default
 
virtual void ThreadedGenerateData (const OutputImageRegionType &region, ThreadIdType threadId)
 
virtual void DynamicThreadedGenerateData (const OutputImageRegionType &outputRegionForThread)
 
virtual bool GetDynamicMultiThreading () const
 
virtual void SetDynamicMultiThreading (bool _arg)
 
virtual void DynamicMultiThreadingOn ()
 
- 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 DataObjectPointerArraySizeTypeGetNumberOfRequiredInputs () const
 
virtual const DataObjectPointerArraySizeTypeGetNumberOfRequiredOutputs () 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 PushBackInput (const DataObject *input)
 
virtual void PushFrontInput (const DataObject *input)
 
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 idx, DataObject *input)
 
virtual void SetNthOutput (DataObjectPointerArraySizeType idx, DataObject *output)
 
void SetNumberOfIndexedInputs (DataObjectPointerArraySizeType num)
 
void SetNumberOfIndexedOutputs (DataObjectPointerArraySizeType num)
 
virtual void SetNumberOfRequiredInputs (DataObjectPointerArraySizeType)
 
virtual void SetNumberOfRequiredOutputs (DataObjectPointerArraySizeType _arg)
 
virtual void SetOutput (const DataObjectIdentifierType &name, DataObject *output)
 
virtual void SetPrimaryInput (DataObject *object)
 
virtual void SetPrimaryOutput (DataObject *object)
 
void SetRequiredInputNames (const NameArray &)
 
virtual void VerifyPreconditions () const
 
 ~ProcessObject () override
 
DataObjectGetInput (DataObjectPointerArraySizeType idx)
 
const DataObjectGetInput (DataObjectPointerArraySizeType idx) const
 
DataObjectGetPrimaryInput ()
 
const DataObjectGetPrimaryInput () const
 
virtual void SetPrimaryInputName (const DataObjectIdentifierType &key)
 
virtual const char * GetPrimaryInputName () const
 
DataObjectGetOutput (const DataObjectIdentifierType &key)
 
const DataObjectGetOutput (const DataObjectIdentifierType &key) const
 
virtual void SetPrimaryOutputName (const DataObjectIdentifierType &key)
 
virtual const char * GetPrimaryOutputName () const
 
DataObjectGetOutput (DataObjectPointerArraySizeType i)
 
const DataObjectGetOutput (DataObjectPointerArraySizeType i) const
 
DataObjectGetPrimaryOutput ()
 
const DataObjectGetPrimaryOutput () const
 
virtual bool GetThreaderUpdateProgress () const
 
virtual void ThreaderUpdateProgressOn ()
 
virtual void SetThreaderUpdateProgress (bool arg)
 
- Protected Member Functions inherited from itk::Object
 Object ()
 
bool PrintObservers (std::ostream &os, Indent indent) const
 
virtual void SetTimeStamp (const TimeStamp &timeStamp)
 
 ~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

ConvolutionImageFilterType::Pointer m_ConvolutionImageFilter = ConvolutionImageFilterType::New()
 
RealImageType::Pointer m_KernelImage {}
 
FFTDiscreteGaussianImageFilterEnums::KernelSource m_KernelSource
 

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 ImageRegionSplitterBaseGetGlobalDefaultSplitter ()
 
static ITK_THREAD_RETURN_FUNCTION_CALL_CONVENTION ThreaderCallback (void *arg)
 
- Static Protected Member Functions inherited from itk::ProcessObject
template<typename TSourceObject >
static void MakeRequiredOutputs (TSourceObject &sourceObject, const DataObjectPointerArraySizeType numberOfRequiredOutputs)
 
static constexpr float progressFixedToFloat (uint32_t fixed)
 
static uint32_t progressFloatToFixed (float f)
 
- Protected Attributes inherited from itk::ImageSource< TOutputImage >
bool m_DynamicMultiThreading { true }
 
- 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

◆ ConstPointer

template<typename TInputImage, typename TOutputImage = TInputImage>
using itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::ConstPointer = SmartPointer<const Self>

Definition at line 91 of file itkFFTDiscreteGaussianImageFilter.h.

◆ ConvolutionImageFilterType

template<typename TInputImage, typename TOutputImage = TInputImage>
using itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::ConvolutionImageFilterType = FFTConvolutionImageFilter<RealImageType, RealImageType, OutputImageType>

Typedef for convolution

Definition at line 141 of file itkFFTDiscreteGaussianImageFilter.h.

◆ InputImageType

template<typename TInputImage, typename TOutputImage = TInputImage>
using itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::InputImageType = typename Superclass::InputImageType

Image type information.

Definition at line 100 of file itkFFTDiscreteGaussianImageFilter.h.

◆ InputInternalPixelType

template<typename TInputImage, typename TOutputImage = TInputImage>
using itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::InputInternalPixelType = typename Superclass::InputInternalPixelType

Definition at line 108 of file itkFFTDiscreteGaussianImageFilter.h.

◆ InputPixelType

template<typename TInputImage, typename TOutputImage = TInputImage>
using itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::InputPixelType = typename Superclass::InputPixelType

Definition at line 107 of file itkFFTDiscreteGaussianImageFilter.h.

◆ InputPixelValueType

template<typename TInputImage, typename TOutputImage = TInputImage>
using itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::InputPixelValueType = typename Superclass::InputPixelValueType

Pixel value type for Vector pixel types

Definition at line 111 of file itkFFTDiscreteGaussianImageFilter.h.

◆ OutputImageType

template<typename TInputImage, typename TOutputImage = TInputImage>
using itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::OutputImageType = typename Superclass::OutputImageType

Definition at line 101 of file itkFFTDiscreteGaussianImageFilter.h.

◆ OutputInternalPixelType

template<typename TInputImage, typename TOutputImage = TInputImage>
using itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::OutputInternalPixelType = typename Superclass::OutputInternalPixelType

Definition at line 106 of file itkFFTDiscreteGaussianImageFilter.h.

◆ OutputPixelType

template<typename TInputImage, typename TOutputImage = TInputImage>
using itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::OutputPixelType = typename Superclass::OutputPixelType

Extract some information from the image types. Dimensionality of the two images is assumed to be the same.

Definition at line 105 of file itkFFTDiscreteGaussianImageFilter.h.

◆ OutputPixelValueType

template<typename TInputImage, typename TOutputImage = TInputImage>
using itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::OutputPixelValueType = typename Superclass::OutputPixelValueType

Definition at line 112 of file itkFFTDiscreteGaussianImageFilter.h.

◆ Pointer

template<typename TInputImage, typename TOutputImage = TInputImage>
using itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::Pointer = SmartPointer<Self>

Definition at line 90 of file itkFFTDiscreteGaussianImageFilter.h.

◆ RealImageType

template<typename TInputImage, typename TOutputImage = TInputImage>
using itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::RealImageType = RealOutputImageType

Definition at line 123 of file itkFFTDiscreteGaussianImageFilter.h.

◆ RealPixelType

template<typename TInputImage, typename TOutputImage = TInputImage>
using itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::RealPixelType = RealOutputPixelType

Definition at line 122 of file itkFFTDiscreteGaussianImageFilter.h.

◆ Self

template<typename TInputImage, typename TOutputImage = TInputImage>
using itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::Self = FFTDiscreteGaussianImageFilter

Standard class type aliases.

Definition at line 88 of file itkFFTDiscreteGaussianImageFilter.h.

◆ Superclass

template<typename TInputImage, typename TOutputImage = TInputImage>
using itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::Superclass = DiscreteGaussianImageFilter<TInputImage, TOutputImage>

Definition at line 89 of file itkFFTDiscreteGaussianImageFilter.h.

Constructor & Destructor Documentation

◆ FFTDiscreteGaussianImageFilter()

template<typename TInputImage, typename TOutputImage = TInputImage>
itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::FFTDiscreteGaussianImageFilter ( )
protecteddefault

◆ ~FFTDiscreteGaussianImageFilter()

template<typename TInputImage, typename TOutputImage = TInputImage>
itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::~FFTDiscreteGaussianImageFilter ( )
overrideprotecteddefault

Member Function Documentation

◆ GenerateData()

template<typename TInputImage, typename TOutputImage = TInputImage>
void itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::GenerateData ( )
overrideprotectedvirtual

Standard pipeline method. While this class does not implement a ThreadedGenerateData(), its GenerateData() delegates all calculations to an NeighborhoodOperatorImageFilter. Since the NeighborhoodOperatorImageFilter is multithreaded, this filter is multithreaded by default.

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

◆ GenerateInputRequestedRegion()

template<typename TInputImage, typename TOutputImage = TInputImage>
void itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::GenerateInputRequestedRegion ( )
overrideprotectedvirtual

Pad input region to kernel image size

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

◆ GenerateKernelImage()

template<typename TInputImage, typename TOutputImage = TInputImage>
auto itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::GenerateKernelImage ( ) -> RealImageType *
protected

Create a kernel image matching user input specifications. Returns a reference to the member m_KernelImage.

◆ GetKernelImage()

template<typename TInputImage, typename TOutputImage = TInputImage>
virtual RealImageType::Pointer itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::GetKernelImage ( ) const
virtual

◆ GetKernelSource()

template<typename TInputImage, typename TOutputImage = TInputImage>
virtual FFTDiscreteGaussianImageFilterEnums::KernelSource itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::GetKernelSource ( ) const
virtual

◆ GetNameOfClass()

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

◆ New()

template<typename TInputImage, typename TOutputImage = TInputImage>
static Pointer itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::New ( )
static

Method for creation through the object factory.

◆ SetInputBoundaryCondition()

template<typename TInputImage, typename TOutputImage = TInputImage>
void itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::SetInputBoundaryCondition ( BoundaryConditionType )
overridevirtual

Overridden accessors for unused parameters

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

◆ SetKernelSource()

template<typename TInputImage, typename TOutputImage = TInputImage>
virtual void itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::SetKernelSource ( FFTDiscreteGaussianImageFilterEnums::KernelSource  _arg)
virtual

Member Data Documentation

◆ ImageDimension

template<typename TInputImage, typename TOutputImage = TInputImage>
constexpr unsigned int itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::ImageDimension = Superclass::ImageDimension
staticconstexpr

Extract some information from the image types. Dimensionality of the two images is assumed to be the same.

Definition at line 116 of file itkFFTDiscreteGaussianImageFilter.h.

◆ m_ConvolutionImageFilter

template<typename TInputImage, typename TOutputImage = TInputImage>
ConvolutionImageFilterType::Pointer itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::m_ConvolutionImageFilter = ConvolutionImageFilterType::New()
private

Definition at line 184 of file itkFFTDiscreteGaussianImageFilter.h.

◆ m_KernelImage

template<typename TInputImage, typename TOutputImage = TInputImage>
RealImageType::Pointer itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::m_KernelImage {}
private

Definition at line 180 of file itkFFTDiscreteGaussianImageFilter.h.

◆ m_KernelSource

template<typename TInputImage, typename TOutputImage = TInputImage>
FFTDiscreteGaussianImageFilterEnums::KernelSource itk::FFTDiscreteGaussianImageFilter< TInputImage, TOutputImage >::m_KernelSource
private

The documentation for this class was generated from the following file:
itk::FFTDiscreteGaussianImageFilterEnums::KernelSource::OPERATORS