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vtkImageButterworthHighPass Class Reference

#include <vtkImageButterworthHighPass.h>

Inheritance diagram for vtkImageButterworthHighPass:

vtkImageToImageFilter vtkImageSource vtkSource vtkProcessObject vtkObject vtkObjectBase List of all members.

Detailed Description

Frequency domain high pass.

Date
2002/01/22 15:31:54
Revision
1.21

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. vtkImageButterworthHighPass the frequency components around 0 are attenuated. Input and output are in floats, with two components (complex numbers). out(i, j) = 1 / (1 + pow(CutOff/Freq(i,j), 2*Order));

See also:
vtkImageButterworthLowPass
Tests:
vtkImageButterworthHighPass (Tests)

Definition at line 43 of file vtkImageButterworthHighPass.h.

Public Types

typedef vtkImageToImageFilter Superclass

Public Member Functions

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
virtual void SetCutOff (float, float, float)
virtual void SetCutOff (float[3])
void SetCutOff (float v)
void SetXCutOff (float v)
void SetYCutOff (float v)
void SetZCutOff (float v)
virtual float * GetCutOff ()
virtual void GetCutOff (float &, float &, float &)
virtual void GetCutOff (float[3])
float GetXCutOff ()
float GetYCutOff ()
float GetZCutOff ()
virtual void SetOrder (int)
virtual int GetOrder ()

Static Public Member Functions

static vtkImageButterworthHighPassNew ()
static int IsTypeOf (const char *type)
static vtkImageButterworthHighPassSafeDownCast (vtkObject *o)

Protected Member Functions

 vtkImageButterworthHighPass ()
 ~vtkImageButterworthHighPass ()
void ThreadedExecute (vtkImageData *inData, vtkImageData *outData, int outExt[6], int id)

Protected Attributes

int Order
float CutOff [3]


Member Typedef Documentation

typedef vtkImageToImageFilter vtkImageButterworthHighPass::Superclass
 

Reimplemented from vtkImageToImageFilter.

Definition at line 47 of file vtkImageButterworthHighPass.h.


Constructor & Destructor Documentation

vtkImageButterworthHighPass::vtkImageButterworthHighPass  )  [protected]
 

vtkImageButterworthHighPass::~vtkImageButterworthHighPass  )  [inline, protected]
 

Definition at line 73 of file vtkImageButterworthHighPass.h.


Member Function Documentation

static vtkImageButterworthHighPass* vtkImageButterworthHighPass::New  )  [static]
 

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

Reimplemented from vtkObject.

virtual const char* vtkImageButterworthHighPass::GetClassName  )  [virtual]
 

Reimplemented from vtkImageToImageFilter.

static int vtkImageButterworthHighPass::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 vtkImageToImageFilter.

virtual int vtkImageButterworthHighPass::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 vtkImageToImageFilter.

static vtkImageButterworthHighPass* vtkImageButterworthHighPass::SafeDownCast vtkObject o  )  [static]
 

Reimplemented from vtkImageToImageFilter.

void vtkImageButterworthHighPass::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 vtkImageToImageFilter.

virtual void vtkImageButterworthHighPass::SetCutOff float  ,
float  ,
float 
[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 vtkImageButterworthHighPass::SetCutOff float  [3]  )  [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).

void vtkImageButterworthHighPass::SetCutOff float  v  )  [inline]
 

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).

Definition at line 55 of file vtkImageButterworthHighPass.h.

void vtkImageButterworthHighPass::SetXCutOff float  v  ) 
 

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).

void vtkImageButterworthHighPass::SetYCutOff float  v  ) 
 

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).

void vtkImageButterworthHighPass::SetZCutOff float  v  ) 
 

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 float* vtkImageButterworthHighPass::GetCutOff  )  [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 vtkImageButterworthHighPass::GetCutOff float &  ,
float &  ,
float & 
[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 vtkImageButterworthHighPass::GetCutOff float  [3]  )  [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).

float vtkImageButterworthHighPass::GetXCutOff  )  [inline]
 

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).

Definition at line 60 of file vtkImageButterworthHighPass.h.

float vtkImageButterworthHighPass::GetYCutOff  )  [inline]
 

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).

Definition at line 61 of file vtkImageButterworthHighPass.h.

float vtkImageButterworthHighPass::GetZCutOff  )  [inline]
 

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).

Definition at line 62 of file vtkImageButterworthHighPass.h.

virtual void vtkImageButterworthHighPass::SetOrder int   )  [virtual]
 

The order determines sharpness of the cutoff curve.

virtual int vtkImageButterworthHighPass::GetOrder  )  [virtual]
 

The order determines sharpness of the cutoff curve.

void vtkImageButterworthHighPass::ThreadedExecute 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 vtkImageToImageFilter.


Member Data Documentation

int vtkImageButterworthHighPass::Order [protected]
 

Definition at line 75 of file vtkImageButterworthHighPass.h.

float vtkImageButterworthHighPass::CutOff[3] [protected]
 

Definition at line 76 of file vtkImageButterworthHighPass.h.


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