vtkImageCacheFilter Class Reference

#include <vtkImageCacheFilter.h>

Inheritance diagram for vtkImageCacheFilter:

[legend]Collaboration diagram for vtkImageCacheFilter:

[legend]List of all members.

Detailed Description

Caches multiple vtkImageData objects.

vtkImageCacheFilter keep a number of vtkImageDataObjects from previous updates to satisfy future updates without needing to update the input. It does not change the data at all. It just makes the pipeline more efficient at the expense of using extra memory.

Created by:

Law, Charles

CVS contributions (if > 5%):

Law, Charles (74%)
Martin, Ken (12%)

CVS logs (CVSweb):

.cxx (/Imaging/vtkImageCacheFilter.cxx)
.h (/Imaging/vtkImageCacheFilter.h)

Tests:: vtkImageCacheFilter (Tests)

Definition at line 46 of file vtkImageCacheFilter.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 UpdateData (vtkDataObject *outData)

void SetCacheSize (int size)

virtual int GetCacheSize ()

Static Public Member Functions

vtkImageCacheFilter * New ()

int IsTypeOf (const char *type)

vtkImageCacheFilter * SafeDownCast (vtkObject *o)

Protected Member Functions

vtkImageCacheFilter ()

~vtkImageCacheFilter ()

virtual vtkExecutive * CreateDefaultExecutive ()

Protected Attributes

int CacheSize

vtkImageData ** Data

unsigned long * Times

Member Typedef Documentation

typedef vtkImageToImageFilter vtkImageCacheFilter::Superclass

Reimplemented from vtkImageToImageFilter.
Definition at line 50 of file vtkImageCacheFilter.h.

Constructor & Destructor Documentation

vtkImageCacheFilter::vtkImageCacheFilter ( ) [protected]

vtkImageCacheFilter::~vtkImageCacheFilter ( ) [protected]

Member Function Documentation

vtkImageCacheFilter* vtkImageCacheFilter::New ( ) [static]

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

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

Reimplemented from vtkImageToImageFilter.

int vtkImageCacheFilter::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 vtkImageCacheFilter::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.

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

Reimplemented from vtkImageToImageFilter.

void vtkImageCacheFilter::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.

void vtkImageCacheFilter::SetCacheSize ( int size )

This is the maximum number of images that can be retained in memory. it defaults to 10.

virtual int vtkImageCacheFilter::GetCacheSize ( ) [virtual]

This is the maximum number of images that can be retained in memory. it defaults to 10.

void vtkImageCacheFilter::UpdateData ( vtkDataObject * outData ) [virtual]

This is an internal method that you should not call.
Reimplemented from vtkSource.

virtual vtkExecutive* vtkImageCacheFilter::CreateDefaultExecutive ( ) [protected, virtual]

Reimplemented from vtkAlgorithm.

Member Data Documentation

int vtkImageCacheFilter::CacheSize [protected]

Definition at line 69 of file vtkImageCacheFilter.h.

vtkImageData** vtkImageCacheFilter::Data [protected]

Definition at line 78 of file vtkImageCacheFilter.h.

unsigned long* vtkImageCacheFilter::Times [protected]

Definition at line 80 of file vtkImageCacheFilter.h.

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

dox/Imaging/vtkImageCacheFilter.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	UpdateData (vtkDataObject *outData)

void	SetCacheSize (int size)
virtual int	GetCacheSize ()
Static Public Member Functions
vtkImageCacheFilter *	New ()
int	IsTypeOf (const char *type)
vtkImageCacheFilter *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkImageCacheFilter ()
	~vtkImageCacheFilter ()
virtual vtkExecutive *	CreateDefaultExecutive ()
Protected Attributes
int	CacheSize
vtkImageData **	Data
unsigned long *	Times