vtkImageFourierCenter Class Reference

#include <vtkImageFourierCenter.h>

Inheritance diagram for vtkImageFourierCenter:

[legend]Collaboration diagram for vtkImageFourierCenter:

[legend]List of all members.

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Detailed Description

Shifts constant frequency to center for display.

Is used for dispaying images in frequency space. FFT converts spatial images into frequency space, but puts the zero frequency at the origin. This filter shifts the zero frequency to the center of the image. Input and output are assumed to be doubles.

Tests:

vtkImageFourierCenter (Tests)

Definition at line 34 of file vtkImageFourierCenter.h.

Public Types
typedef vtkImageDecomposeFilter	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
Static Public Member Functions
static vtkImageFourierCenter *	New ()
static int	IsTypeOf (const char *type)
static vtkImageFourierCenter *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkImageFourierCenter ()
	~vtkImageFourierCenter ()
virtual int	IterativeRequestUpdateExtent (vtkInformation *in, vtkInformation *out)
void	ThreadedExecute (vtkImageData *inData, vtkImageData *outData, int outExt[6], int threadId)

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Member Typedef Documentation

typedef vtkImageDecomposeFilter vtkImageFourierCenter::Superclass

Construct an instance of vtkImageDecomposeFilter filter with default dimensionality 3. Reimplemented from vtkImageDecomposeFilter. Definition at line 38 of file vtkImageFourierCenter.h.

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Constructor & Destructor Documentation

vtkImageFourierCenter::vtkImageFourierCenter (   )  [protected]

vtkImageFourierCenter::~vtkImageFourierCenter (   )  [inline, protected]

Definition at line 42 of file vtkImageFourierCenter.h.

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Member Function Documentation

static vtkImageFourierCenter* vtkImageFourierCenter::New (   )  [static]

Create an object with Debug turned off, modified time initialized to zero, and reference counting on. Reimplemented from vtkAlgorithm.

virtual const char* vtkImageFourierCenter::GetClassName (   )  [virtual]

Construct an instance of vtkImageDecomposeFilter filter with default dimensionality 3. Reimplemented from vtkImageDecomposeFilter.

static int vtkImageFourierCenter::IsTypeOf (  const char *  type  )  [static]

Construct an instance of vtkImageDecomposeFilter filter with default dimensionality 3. Reimplemented from vtkImageDecomposeFilter.

virtual int vtkImageFourierCenter::IsA (  const char *  type  )  [virtual]

Construct an instance of vtkImageDecomposeFilter filter with default dimensionality 3. Reimplemented from vtkImageDecomposeFilter.

static vtkImageFourierCenter* vtkImageFourierCenter::SafeDownCast (  vtkObject *  o  )  [static]

Construct an instance of vtkImageDecomposeFilter filter with default dimensionality 3. Reimplemented from vtkImageDecomposeFilter.

virtual int vtkImageFourierCenter::IterativeRequestUpdateExtent (  vtkInformation *  in, vtkInformation *  out )  [protected, virtual]

Reimplemented from vtkImageIterateFilter.

void vtkImageFourierCenter::ThreadedExecute (  vtkImageData *  inData, vtkImageData *  outData, int  outExt[6], int  threadId )  [protected, virtual]

Reimplemented from vtkThreadedImageAlgorithm.

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

• dox/Imaging/vtkImageFourierCenter.h

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