vtkImageFourierFilter Class Reference

#include <vtkImageFourierFilter.h>

Inheritance diagram for vtkImageFourierFilter:

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Collaboration diagram for vtkImageFourierFilter:

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List of all members.

Detailed Description

Superclass that implements complex numbers.

vtkImageFourierFilter is a class of filters that use complex numbers this superclass is a container for methods that manipulate these structure including fast Fourier transforms. Complex numbers may become a class. This should really be a helper class.

Definition at line 89 of file vtkImageFourierFilter.h.

Public Types

typedef vtkImageDecomposeFilter Superclass

Public Member Functions

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void ExecuteFft (vtkImageComplex *in, vtkImageComplex *out, int N)
void ExecuteRfft (vtkImageComplex *in, vtkImageComplex *out, int N)

Static Public Member Functions

static int IsTypeOf (const char *type)
static vtkImageFourierFilterSafeDownCast (vtkObject *o)

Protected Member Functions

 vtkImageFourierFilter ()
 ~vtkImageFourierFilter ()
void ExecuteFftStep2 (vtkImageComplex *p_in, vtkImageComplex *p_out, int N, int bsize, int fb)
void ExecuteFftStepN (vtkImageComplex *p_in, vtkImageComplex *p_out, int N, int bsize, int n, int fb)
void ExecuteFftForwardBackward (vtkImageComplex *in, vtkImageComplex *out, int N, int fb)


Member Typedef Documentation

typedef vtkImageDecomposeFilter vtkImageFourierFilter::Superclass

Construct an instance of vtkImageDecomposeFilter filter with default dimensionality 3.

Reimplemented from vtkImageDecomposeFilter.

Reimplemented in vtkImageFFT, and vtkImageRFFT.

Definition at line 92 of file vtkImageFourierFilter.h.


Constructor & Destructor Documentation

vtkImageFourierFilter::vtkImageFourierFilter (  )  [inline, protected]

Definition at line 110 of file vtkImageFourierFilter.h.

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

Definition at line 111 of file vtkImageFourierFilter.h.


Member Function Documentation

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

Construct an instance of vtkImageDecomposeFilter filter with default dimensionality 3.

Reimplemented from vtkImageDecomposeFilter.

Reimplemented in vtkImageFFT, and vtkImageRFFT.

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

Construct an instance of vtkImageDecomposeFilter filter with default dimensionality 3.

Reimplemented from vtkImageDecomposeFilter.

Reimplemented in vtkImageFFT, and vtkImageRFFT.

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

Construct an instance of vtkImageDecomposeFilter filter with default dimensionality 3.

Reimplemented from vtkImageDecomposeFilter.

Reimplemented in vtkImageFFT, and vtkImageRFFT.

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

Construct an instance of vtkImageDecomposeFilter filter with default dimensionality 3.

Reimplemented from vtkImageDecomposeFilter.

Reimplemented in vtkImageFFT, and vtkImageRFFT.

void vtkImageFourierFilter::ExecuteFft ( vtkImageComplex in,
vtkImageComplex out,
int  N 
)

This function calculates the whole fft of an array. The contents of the input array are changed. (It is engineered for no decimation)

void vtkImageFourierFilter::ExecuteRfft ( vtkImageComplex in,
vtkImageComplex out,
int  N 
)

This function calculates the whole fft of an array. The contents of the input array are changed. (It is engineered for no decimation)

void vtkImageFourierFilter::ExecuteFftStep2 ( vtkImageComplex p_in,
vtkImageComplex p_out,
int  N,
int  bsize,
int  fb 
) [protected]

void vtkImageFourierFilter::ExecuteFftStepN ( vtkImageComplex p_in,
vtkImageComplex p_out,
int  N,
int  bsize,
int  n,
int  fb 
) [protected]

void vtkImageFourierFilter::ExecuteFftForwardBackward ( vtkImageComplex in,
vtkImageComplex out,
int  N,
int  fb 
) [protected]


The documentation for this class was generated from the following file:
Generated on Tue Nov 14 00:10:17 2006 for VTK by  doxygen 1.5.1