vtkImageIdealHighPass Class Reference

#include <vtkImageIdealHighPass.h>

Inheritance diagram for vtkImageIdealHighPass:

[legend]Collaboration diagram for vtkImageIdealHighPass:

[legend]List of all members.

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Detailed Description

Simple frequency domain band pass.

This filter only works on an image after it has been converted to frequency domain by a vtkImageFFT filter. A vtkImageRFFT filter can be used to convert the output back into the spatial domain. vtkImageIdealHighPass just sets a portion of the image to zero. The sharp cutoff in the frequence domain produces ringing in the spatial domain. Input and Output must be doubles. Dimensionality is set when the axes are set. Defaults to 2D on X and Y axes.

See also:

vtkImageButterworthHighPass vtkImageIdealLowPass vtkImageFFT vtkImageRFFT

Tests:

vtkImageIdealHighPass (Tests)

Definition at line 39 of file vtkImageIdealHighPass.h.

Public Types
typedef vtkThreadedImageAlgorithm	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	SetCutOff (double, double, double)
virtual void	SetCutOff (double[3])
void	SetCutOff (double v)
void	SetXCutOff (double v)
void	SetYCutOff (double v)
void	SetZCutOff (double v)
virtual double *	GetCutOff ()
virtual void	GetCutOff (double &, double &, double &)
virtual void	GetCutOff (double[3])
double	GetXCutOff ()
double	GetYCutOff ()
double	GetZCutOff ()
Static Public Member Functions
static vtkImageIdealHighPass *	New ()
static int	IsTypeOf (const char *type)
static vtkImageIdealHighPass *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkImageIdealHighPass ()
	~vtkImageIdealHighPass ()
void	ThreadedRequestData (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector, vtkImageData ***inData, vtkImageData **outData, int outExt[6], int id)
Protected Attributes
double	CutOff [3]

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Member Typedef Documentation

typedef vtkThreadedImageAlgorithm vtkImageIdealHighPass::Superclass

Reimplemented from vtkThreadedImageAlgorithm. Definition at line 43 of file vtkImageIdealHighPass.h.

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Constructor & Destructor Documentation

vtkImageIdealHighPass::vtkImageIdealHighPass (   )  [protected]

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

Definition at line 63 of file vtkImageIdealHighPass.h.

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Member Function Documentation

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

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

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

Reimplemented from vtkThreadedImageAlgorithm.

static int vtkImageIdealHighPass::IsTypeOf (  const char *  type  )  [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 vtkTypeRevisionMacro found in vtkSetGet.h. Reimplemented from vtkThreadedImageAlgorithm.

virtual int vtkImageIdealHighPass::IsA (  const char *  type  )  [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 vtkTypeRevisionMacro found in vtkSetGet.h. Reimplemented from vtkThreadedImageAlgorithm.

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

Reimplemented from vtkThreadedImageAlgorithm.

void vtkImageIdealHighPass::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 vtkThreadedImageAlgorithm.

virtual void vtkImageIdealHighPass::SetCutOff (  double  , double  , double  )  [virtual]

Set/Get the cutoff frequency for each axis. The values are specified in the order X, Y, Z, Time. Units: Cycles per world unit (as defined by the data spacing).

virtual void vtkImageIdealHighPass::SetCutOff (  double  [3]  )  [virtual]

void vtkImageIdealHighPass::SetCutOff (  double  v  )  [inline]

Definition at line 51 of file vtkImageIdealHighPass.h.

void vtkImageIdealHighPass::SetXCutOff (  double  v  )

void vtkImageIdealHighPass::SetYCutOff (  double  v  )

void vtkImageIdealHighPass::SetZCutOff (  double  v  )

virtual double* vtkImageIdealHighPass::GetCutOff (   )  [virtual]

virtual void vtkImageIdealHighPass::GetCutOff (  double &  , double &  , double &  )  [virtual]

virtual void vtkImageIdealHighPass::GetCutOff (  double  [3]  )  [virtual]

double vtkImageIdealHighPass::GetXCutOff (   )  [inline]

Definition at line 56 of file vtkImageIdealHighPass.h.

double vtkImageIdealHighPass::GetYCutOff (   )  [inline]

Definition at line 57 of file vtkImageIdealHighPass.h.

double vtkImageIdealHighPass::GetZCutOff (   )  [inline]

Definition at line 58 of file vtkImageIdealHighPass.h.

void vtkImageIdealHighPass::ThreadedRequestData (  vtkInformation *  request, vtkInformationVector **  inputVector, vtkInformationVector *  outputVector, vtkImageData ***  inData, vtkImageData **  outData, int  outExt[6], int  id )  [protected, virtual]

If the subclass does not define an Execute method, then the task will be broken up, multiple threads will be spawned, and each thread will call this method. It is public so that the thread functions can call this method. Reimplemented from vtkThreadedImageAlgorithm.

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Member Data Documentation

double vtkImageIdealHighPass::CutOff[3] [protected]

Definition at line 63 of file vtkImageIdealHighPass.h.

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

• dox/Imaging/vtkImageIdealHighPass.h

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