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vtkImageFourierCenter Class Reference

#include <vtkImageFourierCenter.h>

Inheritance diagram for vtkImageFourierCenter:

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Collaboration diagram for vtkImageFourierCenter:

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List of all members.

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 vtkImageFourierCenterNew ()
static int IsTypeOf (const char *type)
static vtkImageFourierCenterSafeDownCast (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)


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.


Constructor & Destructor Documentation

vtkImageFourierCenter::vtkImageFourierCenter  )  [protected]
 

vtkImageFourierCenter::~vtkImageFourierCenter  )  [inline, protected]
 

Definition at line 42 of file vtkImageFourierCenter.h.


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.


The documentation for this class was generated from the following file:
Generated on Mon Jan 21 23:50:00 2008 for VTK by  doxygen 1.4.3-20050530