vtkTableFFT Class Reference

FFT for table columns. More...

#include <vtkTableFFT.h>

Inheritance diagram for vtkTableFFT:

Collaboration diagram for vtkTableFFT:

List of all members.

Public Types
typedef vtkTableAlgorithm	Superclass
Public Member Functions
virtual int	IsA (const char *type)
vtkTableFFT *	NewInstance () const
virtual void	PrintSelf (ostream &os, vtkIndent indent)
Static Public Member Functions
static int	IsTypeOf (const char *type)
static vtkTableFFT *	SafeDownCast (vtkObjectBase *o)
static vtkTableFFT *	New ()
Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkTableFFT ()
	~vtkTableFFT ()
virtual int	RequestData (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
virtual vtkSmartPointer < vtkDataArray >	DoFFT (vtkDataArray *input)

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Detailed Description

FFT for table columns.

vtkTableFFT performs the Fast Fourier Transform on the columns of a table. Internally, it shoves each column into an image data and then uses vtkImageFFT to perform the actual FFT.

See also:

vtkImageFFT

Definition at line 45 of file vtkTableFFT.h.

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Member Typedef Documentation

typedef vtkTableAlgorithm vtkTableFFT::Superclass

Reimplemented from vtkTableAlgorithm.

Definition at line 48 of file vtkTableFFT.h.

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Constructor & Destructor Documentation

vtkTableFFT::vtkTableFFT

(

)

[protected]

vtkTableFFT::~vtkTableFFT

(

)

[protected]

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Member Function Documentation

static int vtkTableFFT::IsTypeOf

(

const char *

name

)

[static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkTableAlgorithm.

virtual int vtkTableFFT::IsA

(

const char *

name

)

[virtual]

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkTableAlgorithm.

static vtkTableFFT* vtkTableFFT::SafeDownCast

(

vtkObjectBase *

o

)

[static]

Reimplemented from vtkTableAlgorithm.

virtual vtkObjectBase* vtkTableFFT::NewInstanceInternal

(

)

const [protected, virtual]

Reimplemented from vtkTableAlgorithm.

vtkTableFFT* vtkTableFFT::NewInstance

(

)

const

Reimplemented from vtkTableAlgorithm.

static vtkTableFFT* vtkTableFFT::New

(

)

[static]

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

Reimplemented from vtkTableAlgorithm.

virtual void vtkTableFFT::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)		[virtual]

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkTableAlgorithm.

virtual int vtkTableFFT::RequestData	(	vtkInformation *	request,
		vtkInformationVector **	inputVector,
		vtkInformationVector *	outputVector
	)		[protected, virtual]

This is called by the superclass. This is the method you should override.

Reimplemented from vtkTableAlgorithm.

virtual vtkSmartPointer<vtkDataArray> vtkTableFFT::DoFFT

(

vtkDataArray *

input

)

[protected, virtual]

Perform the FFT on the given data array.

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

• dox/Imaging/Fourier/vtkTableFFT.h