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vtkImageFourierFilter Class Reference

Superclass that implements complex numbers. More...

#include <vtkImageFourierFilter.h>

Inheritance diagram for vtkImageFourierFilter:
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Collaboration diagram for vtkImageFourierFilter:
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Public Types

typedef vtkImageDecomposeFilter Superclass
 
- Public Types inherited from vtkImageDecomposeFilter
typedef vtkImageIterateFilter Superclass
 
- Public Types inherited from vtkImageIterateFilter
typedef vtkThreadedImageAlgorithm Superclass
 

Public Member Functions

virtual int IsA (const char *type)
 
vtkImageFourierFilterNewInstance () const
 
void ExecuteFft (vtkImageComplex *in, vtkImageComplex *out, int N)
 
void ExecuteRfft (vtkImageComplex *in, vtkImageComplex *out, int N)
 
- Public Member Functions inherited from vtkImageDecomposeFilter
void SetDimensionality (int dim)
 
virtual int GetDimensionality ()
 
void PermuteIncrements (vtkIdType *increments, vtkIdType &inc0, vtkIdType &inc1, vtkIdType &inc2)
 
void PermuteExtent (int *extent, int &min0, int &max0, int &min1, int &max1, int &min2, int &max2)
 
vtkImageDecomposeFilterNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 
- Public Member Functions inherited from vtkImageIterateFilter
vtkImageIterateFilterNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 
virtual int GetIteration ()
 
virtual int GetNumberOfIterations ()
 

Static Public Member Functions

static int IsTypeOf (const char *type)
 
static vtkImageFourierFilterSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkImageDecomposeFilter
static int IsTypeOf (const char *type)
 
static vtkImageDecomposeFilterSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkImageIterateFilter
static int IsTypeOf (const char *type)
 
static vtkImageIterateFilterSafeDownCast (vtkObjectBase *o)
 

Protected Member Functions

virtual vtkObjectBase * NewInstanceInternal () const
 
 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)
 
- Protected Member Functions inherited from vtkImageDecomposeFilter
 vtkImageDecomposeFilter ()
 
 ~vtkImageDecomposeFilter ()
 
- Protected Member Functions inherited from vtkImageIterateFilter
 vtkImageIterateFilter ()
 
 ~vtkImageIterateFilter ()
 
virtual int RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
virtual int RequestInformation (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
virtual int RequestData (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
 
virtual int IterativeRequestInformation (vtkInformation *in, vtkInformation *out)
 
virtual int IterativeRequestUpdateExtent (vtkInformation *in, vtkInformation *out)
 
virtual int IterativeRequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
virtual void SetNumberOfIterations (int num)
 

Additional Inherited Members

- Protected Attributes inherited from vtkImageDecomposeFilter
int Dimensionality
 
- Protected Attributes inherited from vtkImageIterateFilter
int NumberOfIterations
 
int Iteration
 
vtkAlgorithm ** IterationData
 
vtkInformationVector * InputVector
 
vtkInformationVector * OutputVector
 

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 90 of file vtkImageFourierFilter.h.

Member Typedef Documentation

Definition at line 93 of file vtkImageFourierFilter.h.

Constructor & Destructor Documentation

vtkImageFourierFilter::vtkImageFourierFilter ( )
inlineprotected

Definition at line 111 of file vtkImageFourierFilter.h.

vtkImageFourierFilter::~vtkImageFourierFilter ( )
inlineprotected

Definition at line 112 of file vtkImageFourierFilter.h.

Member Function Documentation

static int vtkImageFourierFilter::IsTypeOf ( const char *  type)
static
virtual int vtkImageFourierFilter::IsA ( const char *  type)
virtual

Construct an instance of vtkImageDecomposeFilter filter with default dimensionality 3.

Reimplemented from vtkImageDecomposeFilter.

Reimplemented in vtkImageRFFT, and vtkImageFFT.

static vtkImageFourierFilter* vtkImageFourierFilter::SafeDownCast ( vtkObjectBase *  o)
static
virtual vtkObjectBase* vtkImageFourierFilter::NewInstanceInternal ( ) const
protectedvirtual

Construct an instance of vtkImageDecomposeFilter filter with default dimensionality 3.

Reimplemented from vtkImageDecomposeFilter.

Reimplemented in vtkImageRFFT, and vtkImageFFT.

vtkImageFourierFilter* vtkImageFourierFilter::NewInstance ( ) const
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: