Expands a half image produced from a real-to-complex discrete Fourier transform (DFT) to the full complex image. More...

#include <itkHalfToFullHermitianImageFilter.h>

Inheritance diagram for itk::HalfToFullHermitianImageFilter< TInputImage >:

Collaboration diagram for itk::HalfToFullHermitianImageFilter< TInputImage >:

List of all members.

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef InputImageType::IndexType	InputImageIndexType
typedef InputImageType::IndexValueType	InputImageIndexValueType
typedef InputImageType::PixelType	InputImagePixelType
typedef InputImageType::RegionType	InputImageRegionType
typedef InputImageType::SizeType	InputImageSizeType
typedef InputImageType::SizeValueType	InputImageSizeValueType
typedef TInputImage	InputImageType
typedef OutputImageType::IndexType	OutputImageIndexType
typedef OutputImageType::IndexValueType	OutputImageIndexValueType
typedef OutputImageType::PixelType	OutputImagePixelType
typedef OutputImageType::RegionType	OutputImageRegionType
typedef OutputImageType::SizeType	OutputImageSizeType
typedef OutputImageType::SizeValueType	OutputImageSizeValueType
typedef TInputImage	OutputImageType
typedef SmartPointer< Self >	Pointer
typedef HalfToFullHermitianImageFilter	Self
typedef ImageToImageFilter < TInputImage, TInputImage >	Superclass
Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
virtual const char *	GetNameOfClass () const

void	SetActualXDimensionIsOdd (bool isOdd)
void	SetActualXDimensionIsOddOn ()
void	SetActualXDimensionIsOddOff ()
bool	GetActualXDimensionIsOdd ()
Static Public Member Functions
static Pointer	New ()
Static Public Attributes
static const unsigned int	ImageDimension = TInputImage::ImageDimension
Protected Member Functions
virtual void	GenerateInputRequestedRegion ()
virtual void	GenerateOutputInformation ()
	HalfToFullHermitianImageFilter ()
void	ThreadedGenerateData (const OutputImageRegionType &outputRegionForThread, ThreadIdType threadId)
	~HalfToFullHermitianImageFilter ()
Private Member Functions
	HalfToFullHermitianImageFilter (const Self &)
void	operator= (const Self &)
Private Attributes
bool	m_ActualXDimensionIsOdd

Detailed Description

template<class TInputImage>
class itk::HalfToFullHermitianImageFilter< TInputImage >

Expands a half image produced from a real-to-complex discrete Fourier transform (DFT) to the full complex image.

The subclasses of RealToHalfHermitianForwardFFTImageFilter produce only the non-redundant half of the image resulting from a real-to-complex DFT. This filter takes the non-redundant half image and generates the full complex image that includes the redundant half. It requires additional information about the output image size, namely, whether the size in the first dimension of the output image is odd.

See also:: RealToHalfHermitianForwardFFTImageFilter

Definition at line 44 of file itkHalfToFullHermitianImageFilter.h.

Member Typedef Documentation

template<class TInputImage >

typedef SmartPointer< const Self > itk::HalfToFullHermitianImageFilter< TInputImage >::ConstPointer

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

Definition at line 67 of file itkHalfToFullHermitianImageFilter.h.

template<class TInputImage >

typedef InputImageType::IndexType itk::HalfToFullHermitianImageFilter< TInputImage >::InputImageIndexType

Definition at line 51 of file itkHalfToFullHermitianImageFilter.h.

template<class TInputImage >

typedef InputImageType::IndexValueType itk::HalfToFullHermitianImageFilter< TInputImage >::InputImageIndexValueType

Definition at line 52 of file itkHalfToFullHermitianImageFilter.h.

template<class TInputImage >

typedef InputImageType::PixelType itk::HalfToFullHermitianImageFilter< TInputImage >::InputImagePixelType

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

Definition at line 50 of file itkHalfToFullHermitianImageFilter.h.

template<class TInputImage >

typedef InputImageType::RegionType itk::HalfToFullHermitianImageFilter< TInputImage >::InputImageRegionType

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

Definition at line 55 of file itkHalfToFullHermitianImageFilter.h.

template<class TInputImage >

typedef InputImageType::SizeType itk::HalfToFullHermitianImageFilter< TInputImage >::InputImageSizeType

Definition at line 53 of file itkHalfToFullHermitianImageFilter.h.

template<class TInputImage >

typedef InputImageType::SizeValueType itk::HalfToFullHermitianImageFilter< TInputImage >::InputImageSizeValueType

Definition at line 54 of file itkHalfToFullHermitianImageFilter.h.

template<class TInputImage >

typedef TInputImage itk::HalfToFullHermitianImageFilter< TInputImage >::InputImageType

Standard class typedefs.

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

Definition at line 49 of file itkHalfToFullHermitianImageFilter.h.

template<class TInputImage >

typedef OutputImageType::IndexType itk::HalfToFullHermitianImageFilter< TInputImage >::OutputImageIndexType

Definition at line 58 of file itkHalfToFullHermitianImageFilter.h.

template<class TInputImage >

typedef OutputImageType::IndexValueType itk::HalfToFullHermitianImageFilter< TInputImage >::OutputImageIndexValueType

Definition at line 59 of file itkHalfToFullHermitianImageFilter.h.

template<class TInputImage >

typedef OutputImageType::PixelType itk::HalfToFullHermitianImageFilter< TInputImage >::OutputImagePixelType

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

Definition at line 57 of file itkHalfToFullHermitianImageFilter.h.

template<class TInputImage >

typedef OutputImageType::RegionType itk::HalfToFullHermitianImageFilter< TInputImage >::OutputImageRegionType

Superclass typedefs.

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

Definition at line 62 of file itkHalfToFullHermitianImageFilter.h.

template<class TInputImage >

typedef OutputImageType::SizeType itk::HalfToFullHermitianImageFilter< TInputImage >::OutputImageSizeType

Definition at line 60 of file itkHalfToFullHermitianImageFilter.h.

template<class TInputImage >

typedef OutputImageType::SizeValueType itk::HalfToFullHermitianImageFilter< TInputImage >::OutputImageSizeValueType

Definition at line 61 of file itkHalfToFullHermitianImageFilter.h.

template<class TInputImage >

typedef TInputImage itk::HalfToFullHermitianImageFilter< TInputImage >::OutputImageType

Some convenient typedefs.

Reimplemented from itk::ImageSource< TInputImage >.

Definition at line 56 of file itkHalfToFullHermitianImageFilter.h.

template<class TInputImage >

typedef SmartPointer< Self > itk::HalfToFullHermitianImageFilter< TInputImage >::Pointer

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

Definition at line 66 of file itkHalfToFullHermitianImageFilter.h.

template<class TInputImage >

typedef HalfToFullHermitianImageFilter itk::HalfToFullHermitianImageFilter< TInputImage >::Self

Standard class typedefs.

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

Definition at line 64 of file itkHalfToFullHermitianImageFilter.h.

template<class TInputImage >

typedef ImageToImageFilter< TInputImage, TInputImage > itk::HalfToFullHermitianImageFilter< TInputImage >::Superclass

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

Definition at line 65 of file itkHalfToFullHermitianImageFilter.h.

Constructor & Destructor Documentation

template<class TInputImage >

itk::HalfToFullHermitianImageFilter< TInputImage >::HalfToFullHermitianImageFilter ( ) [inline, protected]

Definition at line 100 of file itkHalfToFullHermitianImageFilter.h.

template<class TInputImage >

itk::HalfToFullHermitianImageFilter< TInputImage >::~HalfToFullHermitianImageFilter ( ) [inline, protected]

Definition at line 101 of file itkHalfToFullHermitianImageFilter.h.

template<class TInputImage >

itk::HalfToFullHermitianImageFilter< TInputImage >::HalfToFullHermitianImageFilter ( const Self & ) [private]

Member Function Documentation

template<class TInputImage >

virtual::itk::LightObject::Pointer itk::HalfToFullHermitianImageFilter< TInputImage >::CreateAnother ( void ) const [virtual]

Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.

Reimplemented from itk::Object.

template<class TInputImage >

virtual void itk::HalfToFullHermitianImageFilter< TInputImage >::GenerateInputRequestedRegion ( ) [protected, virtual]

This class requires the entire input.

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

template<class TInputImage >

virtual void itk::HalfToFullHermitianImageFilter< TInputImage >::GenerateOutputInformation ( ) [protected, virtual]

The output is a different size from the input.

Reimplemented from itk::ProcessObject.

template<class TInputImage >

bool itk::HalfToFullHermitianImageFilter< TInputImage >::GetActualXDimensionIsOdd ( ) [inline]

Was the original truncated dimension size in the x-dimension odd?

Definition at line 93 of file itkHalfToFullHermitianImageFilter.h.

References itk::HalfToFullHermitianImageFilter< TInputImage >::m_ActualXDimensionIsOdd.

template<class TInputImage >

virtual const char* itk::HalfToFullHermitianImageFilter< TInputImage >::GetNameOfClass ( ) const [virtual]

Run-time type information (and related methods).

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

template<class TInputImage >

static Pointer itk::HalfToFullHermitianImageFilter< TInputImage >::New ( ) [static]

Method for creation through the object factory.

Reimplemented from itk::Object.

template<class TInputImage >

void itk::HalfToFullHermitianImageFilter< TInputImage >::operator= ( const Self & ) [private]

PushBackInput(), PushFronInput() in the public section force the input to be the type expected by an ImageToImageFilter. However, these methods end of "hiding" the versions from the superclass (ProcessObject) whose arguments are DataObjects. Here, we re-expose the versions from ProcessObject to avoid warnings about hiding methods from the superclass.

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

template<class TInputImage >

void itk::HalfToFullHermitianImageFilter< TInputImage >::SetActualXDimensionIsOdd ( bool isOdd ) [inline]

Was the original truncated dimension size in the x-dimension odd?

Definition at line 81 of file itkHalfToFullHermitianImageFilter.h.

References itk::HalfToFullHermitianImageFilter< TInputImage >::m_ActualXDimensionIsOdd.

Referenced by itk::HalfToFullHermitianImageFilter< TInputImage >::SetActualXDimensionIsOddOff(), and itk::HalfToFullHermitianImageFilter< TInputImage >::SetActualXDimensionIsOddOn().

template<class TInputImage >

void itk::HalfToFullHermitianImageFilter< TInputImage >::SetActualXDimensionIsOddOff ( ) [inline]

Was the original truncated dimension size in the x-dimension odd?

Definition at line 89 of file itkHalfToFullHermitianImageFilter.h.

References itk::HalfToFullHermitianImageFilter< TInputImage >::SetActualXDimensionIsOdd().

template<class TInputImage >

void itk::HalfToFullHermitianImageFilter< TInputImage >::SetActualXDimensionIsOddOn ( ) [inline]

Was the original truncated dimension size in the x-dimension odd?

Definition at line 85 of file itkHalfToFullHermitianImageFilter.h.

References itk::HalfToFullHermitianImageFilter< TInputImage >::SetActualXDimensionIsOdd().

template<class TInputImage >

void itk::HalfToFullHermitianImageFilter< TInputImage >::ThreadedGenerateData	(	const OutputImageRegionType &	outputRegionForThread,
		ThreadIdType	threadId
	)		`[protected, virtual]`

If an imaging filter can be implemented as a multithreaded algorithm, the filter will provide an implementation of ThreadedGenerateData(). This superclass will automatically split the output image into a number of pieces, spawn multiple threads, and call ThreadedGenerateData() in each thread. Prior to spawning threads, the BeforeThreadedGenerateData() method is called. After all the threads have completed, the AfterThreadedGenerateData() method is called. If an image processing filter cannot support threading, that filter should provide an implementation of the GenerateData() method instead of providing an implementation of ThreadedGenerateData(). If a filter provides a GenerateData() method as its implementation, then the filter is responsible for allocating the output data. If a filter provides a ThreadedGenerateData() method as its implementation, then the output memory will allocated automatically by this superclass. The ThreadedGenerateData() method should only produce the output specified by "outputThreadRegion" parameter. ThreadedGenerateData() cannot write to any other portion of the output image (as this is responsibility of a different thread).