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vtkImageGaussianSmooth Class Reference

Performs a gaussian convolution. More...

#include <vtkImageGaussianSmooth.h>

Inheritance diagram for vtkImageGaussianSmooth:

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Collaboration diagram for vtkImageGaussianSmooth:

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List of all members.

Public Methods

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
virtual void SetStandardDeviations (float, float, float)
virtual void SetStandardDeviations (float[3])
void SetStandardDeviation (float std)
void SetStandardDeviations (float a, float b)
virtual float * GetStandardDeviations ()
virtual void GetStandardDeviations (float &, float &, float &)
virtual void GetStandardDeviations (float[3])
void SetStandardDeviation (float a, float b)
void SetStandardDeviation (float a, float b, float c)
virtual void SetRadiusFactors (float, float, float)
virtual void SetRadiusFactors (float[3])
void SetRadiusFactors (float f, float f2)
void SetRadiusFactor (float f)
virtual float * GetRadiusFactors ()
virtual void GetRadiusFactors (float &, float &, float &)
virtual void GetRadiusFactors (float[3])
virtual void SetDimensionality (int)
virtual int GetDimensionality ()

Static Public Methods

int IsTypeOf (const char *type)
vtkImageGaussianSmooth * SafeDownCast (vtkObject *o)
vtkImageGaussianSmooth * New ()

Protected Methods

 vtkImageGaussianSmooth ()
 ~vtkImageGaussianSmooth ()
 vtkImageGaussianSmooth (const vtkImageGaussianSmooth &)
void operator= (const vtkImageGaussianSmooth &)
void ComputeKernel (double *kernel, int min, int max, double std)
void ComputeInputUpdateExtent (int inExt[6], int outExt[6])
void ExecuteAxis (int axis, vtkImageData *inData, int inExt[6], vtkImageData *outData, int outExt[6], int *pcycle, int target, int *pcount, int total)
void ThreadedExecute (vtkImageData *inData, vtkImageData *outData, int outExt[6], int id)

Protected Attributes

int Dimensionality
float StandardDeviations [3]
float RadiusFactors [3]

Detailed Description

Performs a gaussian convolution.

Date:
2000/12/10 20:09:06
Revision:
1.31
Thanks:
Thanks to C. Charles Law who developed this class.
vtkImageGaussianSmooth implements a convolution of the input image with a gaussian. Supports from one to three dimensional convolutions.
Examples:
vtkImageGaussianSmooth (examples)

Definition at line 60 of file vtkImageGaussianSmooth.h.

Constructor & Destructor Documentation

vtkImageGaussianSmooth::vtkImageGaussianSmooth (    )  [protected]
 

vtkImageGaussianSmooth::~vtkImageGaussianSmooth (    )  [protected]
 

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

Definition at line 103 of file vtkImageGaussianSmooth.h.

Member Function Documentation

virtual const char* vtkImageGaussianSmooth::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 vtkImageGaussianSmooth::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 vtkImageGaussianSmooth::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.

vtkImageGaussianSmooth* vtkImageGaussianSmooth::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 vtkImageGaussianSmooth::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.

vtkImageGaussianSmooth* vtkImageGaussianSmooth::New (    )  [static]
 

Creates an instance of vtkImageGaussianSmmoth with the following defaults: Dimensioonality 3, StandardDeviations( 2, 2, 2), Radius Factors ( 1.5, 1.5, 1.5)

Reimplemented from vtkImageToImageFilter.

virtual void vtkImageGaussianSmooth::SetStandardDeviations (  float   ,
float   ,
float   
)  [virtual]
 

Sets/Gets the Standard deviation of the gaussian in pixel units.

virtual void vtkImageGaussianSmooth::SetStandardDeviations (  float   [3] )  [virtual]
 

void vtkImageGaussianSmooth::SetStandardDeviation (  float    std )  [inline]
 

Definition at line 74 of file vtkImageGaussianSmooth.h.

void vtkImageGaussianSmooth::SetStandardDeviations (  float    a,
float    b
)  [inline]
 

Definition at line 76 of file vtkImageGaussianSmooth.h.

virtual float* vtkImageGaussianSmooth::GetStandardDeviations (    )  [virtual]
 

virtual void vtkImageGaussianSmooth::GetStandardDeviations (  float &   ,
float &   ,
float &   
)  [virtual]
 

virtual void vtkImageGaussianSmooth::GetStandardDeviations (  float   [3] )  [virtual]
 

void vtkImageGaussianSmooth::SetStandardDeviation (  float    a,
float    b
)  [inline]
 

Sets/Gets the Standard deviation of the gaussian in pixel units. These methods are provided for compatibility with old scripts

Definition at line 82 of file vtkImageGaussianSmooth.h.

void vtkImageGaussianSmooth::SetStandardDeviation (  float    a,
float    b,
float    c
)  [inline]
 

Definition at line 84 of file vtkImageGaussianSmooth.h.

virtual void vtkImageGaussianSmooth::SetRadiusFactors (  float   ,
float   ,
float   
)  [virtual]
 

Sets/Gets the Radius Factors of the gaussian in pixel units. The radius factors determine how far out the gaussian kernel will go before being clamped to zero.

virtual void vtkImageGaussianSmooth::SetRadiusFactors (  float   [3] )  [virtual]
 

void vtkImageGaussianSmooth::SetRadiusFactors (  float    f,
float    f2
)  [inline]
 

Definition at line 91 of file vtkImageGaussianSmooth.h.

void vtkImageGaussianSmooth::SetRadiusFactor (  float    f )  [inline]
 

Definition at line 92 of file vtkImageGaussianSmooth.h.

virtual float* vtkImageGaussianSmooth::GetRadiusFactors (    )  [virtual]
 

virtual void vtkImageGaussianSmooth::GetRadiusFactors (  float &   ,
float &   ,
float &   
)  [virtual]
 

virtual void vtkImageGaussianSmooth::GetRadiusFactors (  float   [3] )  [virtual]
 

virtual void vtkImageGaussianSmooth::SetDimensionality (  int    )  [virtual]
 

Set/Get the dimensionality of this filter. This determines whether a one, two, or three dimensional gaussian is performed.

virtual int vtkImageGaussianSmooth::GetDimensionality (    )  [virtual]
 

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

Definition at line 104 of file vtkImageGaussianSmooth.h.

void vtkImageGaussianSmooth::ComputeKernel (  double *    kernel,
int    min,
int    max,
double    std
)  [protected]
 

void vtkImageGaussianSmooth::ComputeInputUpdateExtent (  int    inExt[6],
int    outExt[6]
)  [protected, virtual]
 

Reimplemented from vtkImageToImageFilter.

void vtkImageGaussianSmooth::ExecuteAxis (  int    axis,
vtkImageData *    inData,
int    inExt[6],
vtkImageData *    outData,
int    outExt[6],
int *    pcycle,
int    target,
int *    pcount,
int    total
)  [protected]
 

void vtkImageGaussianSmooth::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 vtkImageGaussianSmooth::Dimensionality [protected]
 

Definition at line 106 of file vtkImageGaussianSmooth.h.

float vtkImageGaussianSmooth::StandardDeviations[3] [protected]
 

Definition at line 107 of file vtkImageGaussianSmooth.h.

float vtkImageGaussianSmooth::RadiusFactors[3] [protected]
 

Definition at line 108 of file vtkImageGaussianSmooth.h.

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