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vtkImageIdealLowPass Class Reference

Simple frequency domain band pass. More...

#include <vtkImageIdealLowPass.h>

Inheritance diagram for vtkImageIdealLowPass:

[legend]Collaboration diagram for vtkImageIdealLowPass:

[legend]List of all members.

Public Methods
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 ()
Static Public Methods
vtkImageIdealLowPass *	New ()
int	IsTypeOf (const char *type)
vtkImageIdealLowPass *	SafeDownCast (vtkObject *o)
Protected Methods
	vtkImageIdealLowPass ()
	~vtkImageIdealLowPass ()
	vtkImageIdealLowPass (const vtkImageIdealLowPass &)
void	operator= (const vtkImageIdealLowPass &)
void	ThreadedExecute (vtkImageData *inData, vtkImageData *outData, int outExt[6], int id)
Protected Attributes
float	CutOff [3]

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Detailed Description

Simple frequency domain band pass.

Date:

2000/12/10 20:09:07

Revision:

1.14

Thanks:

Thanks to C. Charles Law who developed this class.

vtkImageIdealLowPass just sets a portion of the image to zero. The result is an image with a lot of ringing. Input and Output must be floats. Dimensionality is set when the axes are set. Defaults to 2D on X and Y axes.

Examples:

vtkImageIdealLowPass (examples)

Definition at line 62 of file vtkImageIdealLowPass.h.

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Constructor & Destructor Documentation

vtkImageIdealLowPass::vtkImageIdealLowPass (    )  [protected]

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

Definition at line 84 of file vtkImageIdealLowPass.h.

vtkImageIdealLowPass::vtkImageIdealLowPass (  const vtkImageIdealLowPass &    )  [inline, protected]

Definition at line 85 of file vtkImageIdealLowPass.h.

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Member Function Documentation

vtkImageIdealLowPass* vtkImageIdealLowPass::New (    )  [static]

Instantiate object with no start, end, or progress methods. Reimplemented from vtkImageToImageFilter.

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

Return the class name as a string. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkImageToImageFilter.

int vtkImageIdealLowPass::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 vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkImageToImageFilter.

virtual int vtkImageIdealLowPass::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 vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkImageToImageFilter.

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

Will cast the supplied object to vtkObject* is this is a safe operation (i.e., a safe downcast); otherwise NULL is returned. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkImageToImageFilter.

void vtkImageIdealLowPass::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 vtkImageIdealLowPass::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 vtkImageIdealLowPass::SetCutOff (  float   [3] )  [virtual]

void vtkImageIdealLowPass::SetCutOff (  float    v )  [inline]

Definition at line 73 of file vtkImageIdealLowPass.h.

void vtkImageIdealLowPass::SetXCutOff (  float    v )

void vtkImageIdealLowPass::SetYCutOff (  float    v )

void vtkImageIdealLowPass::SetZCutOff (  float    v )

virtual float* vtkImageIdealLowPass::GetCutOff (    )  [virtual]

virtual void vtkImageIdealLowPass::GetCutOff (  float &   , float &   , float &    )  [virtual]

virtual void vtkImageIdealLowPass::GetCutOff (  float   [3] )  [virtual]

float vtkImageIdealLowPass::GetXCutOff (    )  [inline]

Definition at line 78 of file vtkImageIdealLowPass.h.

float vtkImageIdealLowPass::GetYCutOff (    )  [inline]

Definition at line 79 of file vtkImageIdealLowPass.h.

float vtkImageIdealLowPass::GetZCutOff (    )  [inline]

Definition at line 80 of file vtkImageIdealLowPass.h.

void vtkImageIdealLowPass::operator= (  const vtkImageIdealLowPass &    )  [inline, protected]

Definition at line 86 of file vtkImageIdealLowPass.h.

void vtkImageIdealLowPass::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.

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Member Data Documentation

float vtkImageIdealLowPass::CutOff[3] [protected]

Definition at line 88 of file vtkImageIdealLowPass.h.

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

• imaging/vtkImageIdealLowPass.h

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