vtkImageIterateFilter Class Reference

#include <vtkImageIterateFilter.h>

Inheritance diagram for vtkImageIterateFilter:

[legend]Collaboration diagram for vtkImageIterateFilter:

[legend]List of all members.

Detailed Description

Multiple executes per update.

vtkImageIterateFilter is a filter superclass that supports calling execute multiple times per update. The largest hack/open issue is that the input and output caches are temporarily changed to "fool" the subclasses. I believe the correct solution is to pass the in and out cache to the subclasses methods as arguments. Now the data is passes. Can the caches be passed, and data retrieved from the cache?

Created by:

Law, Charles

CVS contributions (if > 5%):

Law, Charles (83%)
Avila, Lisa (5%)

CVS logs (CVSweb):

.cxx (/Imaging/vtkImageIterateFilter.cxx)
.h (/Imaging/vtkImageIterateFilter.h)

Definition at line 43 of file vtkImageIterateFilter.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)

void ComputeInputUpdateExtents (vtkDataObject *output)

void ComputeInputUpdateExtent (int[6], int[6])

virtual int GetIteration ()

virtual int GetNumberOfIterations ()

Static Public Member Functions

int IsTypeOf (const char *type)

vtkImageIterateFilter * SafeDownCast (vtkObject *o)

Protected Member Functions

vtkImageIterateFilter ()

~vtkImageIterateFilter ()

void ExecuteInformation ()

virtual void ExecuteInformation (vtkImageData *inData, vtkImageData *outData)

void ExecuteData (vtkDataObject *output)

virtual void IterativeExecuteData (vtkImageData *in, vtkImageData *out)=0

virtual void AllocateOutputScalars (vtkImageData *outData)

virtual void SetNumberOfIterations (int num)

vtkImageData * GetIterationInput ()

vtkImageData * GetIterationOutput ()

Protected Attributes

int NumberOfIterations

int Iteration

vtkImageData ** IterationData

Member Typedef Documentation

typedef vtkImageToImageFilter vtkImageIterateFilter::Superclass

Reimplemented from vtkImageToImageFilter.
Reimplemented in vtkImageCityBlockDistance, vtkImageDecomposeFilter, vtkImageEuclideanDistance, vtkImageFFT, vtkImageFourierCenter, vtkImageFourierFilter, vtkImageRFFT, vtkImageSeparableConvolution, and vtkImageSkeleton2D.
Definition at line 46 of file vtkImageIterateFilter.h.

Constructor & Destructor Documentation

vtkImageIterateFilter::vtkImageIterateFilter ( ) [protected]

vtkImageIterateFilter::~vtkImageIterateFilter ( ) [protected]

Member Function Documentation

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

Reimplemented from vtkImageToImageFilter.
Reimplemented in vtkImageCityBlockDistance, vtkImageDecomposeFilter, vtkImageEuclideanDistance, vtkImageFFT, vtkImageFourierCenter, vtkImageFourierFilter, vtkImageRFFT, vtkImageSeparableConvolution, and vtkImageSkeleton2D.

int vtkImageIterateFilter::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.
Reimplemented in vtkImageCityBlockDistance, vtkImageDecomposeFilter, vtkImageEuclideanDistance, vtkImageFFT, vtkImageFourierCenter, vtkImageFourierFilter, vtkImageRFFT, vtkImageSeparableConvolution, and vtkImageSkeleton2D.

virtual int vtkImageIterateFilter::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.
Reimplemented in vtkImageCityBlockDistance, vtkImageDecomposeFilter, vtkImageEuclideanDistance, vtkImageFFT, vtkImageFourierCenter, vtkImageFourierFilter, vtkImageRFFT, vtkImageSeparableConvolution, and vtkImageSkeleton2D.

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

Reimplemented from vtkImageToImageFilter.
Reimplemented in vtkImageCityBlockDistance, vtkImageDecomposeFilter, vtkImageEuclideanDistance, vtkImageFFT, vtkImageFourierCenter, vtkImageFourierFilter, vtkImageRFFT, vtkImageSeparableConvolution, and vtkImageSkeleton2D.

void vtkImageIterateFilter::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.
Reimplemented in vtkImageDecomposeFilter, vtkImageEuclideanDistance, vtkImageSeparableConvolution, and vtkImageSkeleton2D.

virtual int vtkImageIterateFilter::GetIteration ( ) [virtual]

Get which iteration is current being performed. Normally the user will not access this method.

virtual int vtkImageIterateFilter::GetNumberOfIterations ( ) [virtual]

Get which iteration is current being performed. Normally the user will not access this method.

void vtkImageIterateFilter::ComputeInputUpdateExtents ( vtkDataObject * output ) [virtual]

What is the input update extent that is required to produce the desired output? By default, the whole input is always required but this is overridden in many subclasses.
Reimplemented from vtkImageToImageFilter.

void vtkImageIterateFilter::ComputeInputUpdateExtent ( int [6],

int [6]

) [inline, virtual]

Reimplemented from vtkImageToImageFilter.
Reimplemented in vtkImageCityBlockDistance, vtkImageEuclideanDistance, vtkImageFFT, vtkImageFourierCenter, vtkImageRFFT, vtkImageSeparableConvolution, and vtkImageSkeleton2D.
Definition at line 58 of file vtkImageIterateFilter.h.

void vtkImageIterateFilter::ExecuteInformation ( ) [protected, virtual]

Reimplemented from vtkImageToImageFilter.
Reimplemented in vtkImageEuclideanDistance, vtkImageFFT, vtkImageRFFT, and vtkImageSeparableConvolution.
Referenced by vtkImageSeparableConvolution::ExecuteInformation(), vtkImageRFFT::ExecuteInformation(), vtkImageFFT::ExecuteInformation(), and vtkImageEuclideanDistance::ExecuteInformation().

virtual void vtkImageIterateFilter::ExecuteInformation ( vtkImageData * inData,

vtkImageData * outData

) [protected, virtual]

Reimplemented from vtkImageToImageFilter.
Reimplemented in vtkImageEuclideanDistance, vtkImageFFT, vtkImageRFFT, and vtkImageSeparableConvolution.

void vtkImageIterateFilter::ExecuteData ( vtkDataObject * output ) [protected, virtual]

This method is the one that should be used by subclasses, right now the default implementation is to call the backwards compatibility method
Reimplemented from vtkImageToImageFilter.

virtual void vtkImageIterateFilter::IterativeExecuteData ( vtkImageData * in,

vtkImageData * out

) [protected, pure virtual]

Implemented in vtkImageCityBlockDistance, vtkImageEuclideanDistance, vtkImageFFT, vtkImageFourierCenter, vtkImageRFFT, vtkImageSeparableConvolution, and vtkImageSkeleton2D.

virtual void vtkImageIterateFilter::AllocateOutputScalars ( vtkImageData * outData ) [protected, virtual]

Reimplemented in vtkImageCityBlockDistance, and vtkImageEuclideanDistance.

virtual void vtkImageIterateFilter::SetNumberOfIterations ( int num ) [protected, virtual]

Reimplemented in vtkImageSkeleton2D.

vtkImageData* vtkImageIterateFilter::GetIterationInput ( ) [protected]

vtkImageData* vtkImageIterateFilter::GetIterationOutput ( ) [protected]

Member Data Documentation

int vtkImageIterateFilter::NumberOfIterations [protected]

Definition at line 86 of file vtkImageIterateFilter.h.

int vtkImageIterateFilter::Iteration [protected]

Definition at line 87 of file vtkImageIterateFilter.h.

vtkImageData** vtkImageIterateFilter::IterationData [protected]

Definition at line 90 of file vtkImageIterateFilter.h.

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

dox/Imaging/vtkImageIterateFilter.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)
void	ComputeInputUpdateExtents (vtkDataObject *output)
void	ComputeInputUpdateExtent (int[6], int[6])

virtual int	GetIteration ()
virtual int	GetNumberOfIterations ()
Static Public Member Functions
int	IsTypeOf (const char *type)
vtkImageIterateFilter *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkImageIterateFilter ()
	~vtkImageIterateFilter ()
void	ExecuteInformation ()
virtual void	ExecuteInformation (vtkImageData inData, vtkImageData outData)
void	ExecuteData (vtkDataObject *output)
virtual void	IterativeExecuteData (vtkImageData in, vtkImageData out)=0
virtual void	AllocateOutputScalars (vtkImageData *outData)
virtual void	SetNumberOfIterations (int num)
vtkImageData *	GetIterationInput ()
vtkImageData *	GetIterationOutput ()
Protected Attributes
int	NumberOfIterations
int	Iteration
vtkImageData **	IterationData