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vtkImageIdealHighPass Class Reference

#include <vtkImageIdealHighPass.h>

Inheritance diagram for vtkImageIdealHighPass:

Inheritance graph
Collaboration diagram for vtkImageIdealHighPass:

Collaboration graph
List of all members.

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
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 vtkImageIdealHighPassNew ()
static int IsTypeOf (const char *type)
static vtkImageIdealHighPassSafeDownCast (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]

Member Typedef Documentation

typedef vtkThreadedImageAlgorithm vtkImageIdealHighPass::Superclass

Reimplemented from vtkThreadedImageAlgorithm.

Definition at line 43 of file vtkImageIdealHighPass.h.

Constructor & Destructor Documentation

vtkImageIdealHighPass::vtkImageIdealHighPass  )  [protected]

vtkImageIdealHighPass::~vtkImageIdealHighPass  )  [inline, protected]

Definition at line 63 of file vtkImageIdealHighPass.h.

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

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  ,

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 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.

Member Data Documentation

double vtkImageIdealHighPass::CutOff[3] [protected]

Definition at line 63 of file vtkImageIdealHighPass.h.

The documentation for this class was generated from the following file:
Generated on Mon Jan 21 23:50:27 2008 for VTK by  doxygen 1.4.3-20050530