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itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage > Class Template Reference
[Intensity Image FiltersSinglethreaded Filters]

Computes the smoothing of an image by convolution with the Gaussian kernels implemented as IIR filters. More...

#include <itkSmoothingRecursiveGaussianImageFilter.h>

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

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

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List of all members.

Public Types

typedef SmoothingRecursiveGaussianImageFilter Self
typedef ImageToImageFilter<
TInputImage, TOutputImage > 
Superclass
typedef SmartPointer< SelfPointer
typedef SmartPointer< const
Self
ConstPointer
typedef TInputImage InputImageType
typedef TOutputImage OutputImageType
typedef TInputImage::PixelType PixelType
typedef NumericTraits< PixelType
>::RealType 
RealType
typedef float InternalRealType
typedef Image< InternalRealType,
itkGetStaticConstMacro(ImageDimension) 
RealImageType )
typedef RecursiveGaussianImageFilter<
InputImageType, RealImageType
FirstGaussianFilterType
typedef RecursiveGaussianImageFilter<
RealImageType, RealImageType
InternalGaussianFilterType
typedef CastImageFilter< RealImageType,
OutputImageType
CastingFilterType
typedef InternalGaussianFilterType::Pointer InternalGaussianFilterPointer
typedef FirstGaussianFilterType::Pointer FirstGaussianFilterPointer
typedef CastingFilterType::Pointer CastingFilterPointer
typedef OutputImageType::Pointer OutputImagePointer
typedef MemberCommand< SelfCommandType
typedef CommandType::Pointer CommandPointer

Public Member Functions

 itkStaticConstMacro (ImageDimension, unsigned int, TInputImage::ImageDimension)
void SetSigma (RealType sigma)
virtual void GenerateInputRequestedRegion () throw (InvalidRequestedRegionError)
void SetNormalizeAcrossScale (bool normalizeInScaleSpace)
virtual bool GetNormalizeAcrossScale ()

Static Public Member Functions

Pointer New ()

Protected Member Functions

 SmoothingRecursiveGaussianImageFilter ()
virtual ~SmoothingRecursiveGaussianImageFilter ()
void PrintSelf (std::ostream &os, Indent indent) const
void GenerateData (void)
void EnlargeOutputRequestedRegion (DataObject *output)
void ReportProgress (const Object *object, const EventObject &event)

Detailed Description

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

Computes the smoothing of an image by convolution with the Gaussian kernels implemented as IIR filters.

This filter is implemented using the recursive gaussian filters

Definition at line 43 of file itkSmoothingRecursiveGaussianImageFilter.h.


Member Typedef Documentation

template<typename TInputImage, typename TOutputImage = TInputImage>
typedef CastingFilterType::Pointer itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::CastingFilterPointer
 

Pointer to the last filter, casting Definition at line 99 of file itkSmoothingRecursiveGaussianImageFilter.h.

Referenced by itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::~SmoothingRecursiveGaussianImageFilter().

template<typename TInputImage, typename TOutputImage = TInputImage>
typedef CastImageFilter< RealImageType, OutputImageType > itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::CastingFilterType
 

The last in the pipeline Definition at line 89 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage>
typedef CommandType::Pointer itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::CommandPointer
 

Definition at line 106 of file itkSmoothingRecursiveGaussianImageFilter.h.

Referenced by itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::~SmoothingRecursiveGaussianImageFilter().

template<typename TInputImage, typename TOutputImage = TInputImage>
typedef MemberCommand< Self > itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::CommandType
 

Command for observing progress of internal pipeline filters Definition at line 105 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage>
typedef SmartPointer<const Self> itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::ConstPointer
 

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

Definition at line 51 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage>
typedef FirstGaussianFilterType::Pointer itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::FirstGaussianFilterPointer
 

Pointer to the first gaussian filter. Definition at line 96 of file itkSmoothingRecursiveGaussianImageFilter.h.

Referenced by itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::~SmoothingRecursiveGaussianImageFilter().

template<typename TInputImage, typename TOutputImage = TInputImage>
typedef RecursiveGaussianImageFilter< InputImageType, RealImageType > itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::FirstGaussianFilterType
 

The first in the pipeline Definition at line 77 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage>
typedef TInputImage itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::InputImageType
 

Pixel Type of the input image

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

Definition at line 55 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage>
typedef InternalGaussianFilterType::Pointer itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::InternalGaussianFilterPointer
 

Pointer to a gaussian filter. Definition at line 93 of file itkSmoothingRecursiveGaussianImageFilter.h.

Referenced by itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::~SmoothingRecursiveGaussianImageFilter().

template<typename TInputImage, typename TOutputImage = TInputImage>
typedef RecursiveGaussianImageFilter< RealImageType, RealImageType > itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::InternalGaussianFilterType
 

Smoothing filter type Definition at line 83 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage>
typedef float itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::InternalRealType
 

Define the image type for internal computations RealType is usually 'double' in NumericTraits. Here we prefer float in order to save memory. Definition at line 69 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage>
typedef OutputImageType::Pointer itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::OutputImagePointer
 

Pointer to the Output Image

Reimplemented from itk::ImageSource< TOutputImage >.

Definition at line 102 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage>
typedef TOutputImage itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::OutputImageType
 

Some convenient typedefs.

Reimplemented from itk::ImageSource< TOutputImage >.

Definition at line 56 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage>
typedef TInputImage::PixelType itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::PixelType
 

Definition at line 57 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage>
typedef SmartPointer<Self> itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::Pointer
 

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

Definition at line 50 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage>
typedef Image<InternalRealType, itkGetStaticConstMacro(ImageDimension) itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::RealImageType)
 

Definition at line 71 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage>
typedef NumericTraits<PixelType>::RealType itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::RealType
 

Definition at line 58 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage>
typedef SmoothingRecursiveGaussianImageFilter itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::Self
 

Standard class typedefs.

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

Definition at line 48 of file itkSmoothingRecursiveGaussianImageFilter.h.

Referenced by itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::~SmoothingRecursiveGaussianImageFilter().

template<typename TInputImage, typename TOutputImage = TInputImage>
typedef ImageToImageFilter<TInputImage,TOutputImage> itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::Superclass
 

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

Definition at line 49 of file itkSmoothingRecursiveGaussianImageFilter.h.


Constructor & Destructor Documentation

template<typename TInputImage, typename TOutputImage = TInputImage>
itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::SmoothingRecursiveGaussianImageFilter  )  [protected]
 

template<typename TInputImage, typename TOutputImage = TInputImage>
virtual itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::~SmoothingRecursiveGaussianImageFilter  )  [inline, protected, virtual]
 

Definition at line 128 of file itkSmoothingRecursiveGaussianImageFilter.h.

References itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::CastingFilterPointer, itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::CommandPointer, itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::FirstGaussianFilterPointer, itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::InternalGaussianFilterPointer, and itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::Self.


Member Function Documentation

template<typename TInputImage, typename TOutputImage = TInputImage>
void itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::EnlargeOutputRequestedRegion DataObject output  )  [protected, virtual]
 

Give the process object a chance to indictate that it will produce more output than it was requested to produce. For example, many imaging filters must compute the entire output at once or can only produce output in complete slices. Such filters cannot handle smaller requested regions. These filters must provide an implementation of this method, setting the output requested region to the size they will produce. By default, a process object does not modify the size of the output requested region.

Reimplemented from itk::ProcessObject.

template<typename TInputImage, typename TOutputImage = TInputImage>
void itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::GenerateData void   )  [protected, virtual]
 

Generate Data

Reimplemented from itk::ImageSource< TOutputImage >.

template<typename TInputImage, typename TOutputImage = TInputImage>
virtual void itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::GenerateInputRequestedRegion  )  throw (InvalidRequestedRegionError) [virtual]
 

SmoothingRecursiveGaussianImageFilter needs all of the input to produce an output. Therefore, SmoothingRecursiveGaussianImageFilter needs to provide an implementation for GenerateInputRequestedRegion in order to inform the pipeline execution model.

See also:
ImageToImageFilter::GenerateInputRequestedRegion()

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

template<typename TInputImage, typename TOutputImage = TInputImage>
virtual bool itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::GetNormalizeAcrossScale  )  [virtual]
 

Define which normalization factor will be used for the Gaussian

template<typename TInputImage, typename TOutputImage = TInputImage>
itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::itkStaticConstMacro ImageDimension  ,
unsigned  int,
TInputImage::ImageDimension 
 

Image dimension.

template<typename TInputImage, typename TOutputImage = TInputImage>
Pointer itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::New  )  [static]
 

Method for creation through the object factory.

Reimplemented from itk::Object.

template<typename TInputImage, typename TOutputImage = TInputImage>
void itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::PrintSelf std::ostream &  os,
Indent  indent
const [protected, virtual]
 

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 = TInputImage>
void itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::ReportProgress const Object object,
const EventObject event
[protected]
 

Compute progress by weighting the contributions of the internal filters

template<typename TInputImage, typename TOutputImage = TInputImage>
void itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::SetNormalizeAcrossScale bool  normalizeInScaleSpace  ) 
 

Define which normalization factor will be used for the Gaussian

template<typename TInputImage, typename TOutputImage = TInputImage>
void itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::SetSigma RealType  sigma  ) 
 

Set Sigma value. Sigma is measured in the units of image spacing.


The documentation for this class was generated from the following file:
Generated at Sat Mar 31 02:49:59 2007 for ITK by doxygen 1.3.8 written by Dimitri van Heesch, © 1997-2000