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vtkImageDataStreamer Class Reference

Initiates streaming on image data. More...

#include <vtkImageDataStreamer.h>

Inheritance diagram for vtkImageDataStreamer:

[legend]Collaboration diagram for vtkImageDataStreamer:

[legend]List of all members.

Public Methods
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
void	UpdateData (vtkDataObject *out)
virtual void	SetNumberOfStreamDivisions (int)
virtual int	GetNumberOfStreamDivisions ()
virtual vtkExtentTranslator *	GetExtentTranslator ()
virtual void	SetExtentTranslator (vtkExtentTranslator *)
Static Public Methods
vtkImageDataStreamer *	New ()
int	IsTypeOf (const char *type)
vtkImageDataStreamer *	SafeDownCast (vtkObject *o)
Protected Methods
	vtkImageDataStreamer ()
	~vtkImageDataStreamer ()
Protected Attributes
vtkExtentTranslator *	ExtentTranslator
int	NumberOfStreamDivisions

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Detailed Description

Initiates streaming on image data.

Date:

2001/10/11 13:37:41

Revision:

1.21

To satisfy a request, this filter calls update on its input many times with smaller update extents. All processing up stream streams smaller pieces.

Events:

vtkCommand::StartEvent vtkCommand::EndEvent

Tests:

vtkImageDataStreamer (Tests)

Definition at line 62 of file vtkImageDataStreamer.h.

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Constructor & Destructor Documentation

vtkImageDataStreamer::vtkImageDataStreamer (    )  [protected]

vtkImageDataStreamer::~vtkImageDataStreamer (    )  [protected]

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Member Function Documentation

vtkImageDataStreamer* vtkImageDataStreamer::New (    )  [static]

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

virtual const char* vtkImageDataStreamer::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. Reimplemented in vtkMemoryLimitImageDataStreamer.

int vtkImageDataStreamer::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. Reimplemented in vtkMemoryLimitImageDataStreamer.

virtual int vtkImageDataStreamer::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. Reimplemented in vtkMemoryLimitImageDataStreamer.

vtkImageDataStreamer* vtkImageDataStreamer::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. Reimplemented in vtkMemoryLimitImageDataStreamer.

void vtkImageDataStreamer::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 vtkMemoryLimitImageDataStreamer.

virtual void vtkImageDataStreamer::SetNumberOfStreamDivisions (  int    )  [virtual]

Set how many pieces to divide the input into. void SetNumberOfStreamDivisions(int num); int GetNumberOfStreamDivisions();

virtual int vtkImageDataStreamer::GetNumberOfStreamDivisions (    )  [virtual]

Set how many pieces to divide the input into. void SetNumberOfStreamDivisions(int num); int GetNumberOfStreamDivisions();

void vtkImageDataStreamer::UpdateData (  vtkDataObject *    out )  [virtual]

Need to override since this is where streaming will be done Reimplemented from vtkSource. Reimplemented in vtkMemoryLimitImageDataStreamer.

virtual vtkExtentTranslator* vtkImageDataStreamer::GetExtentTranslator (    )  [virtual]

Get the extent translator that will be used to split the requests

virtual void vtkImageDataStreamer::SetExtentTranslator (  vtkExtentTranslator *    )  [virtual]

Get the extent translator that will be used to split the requests

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Member Data Documentation

vtkExtentTranslator* vtkImageDataStreamer::ExtentTranslator [protected]

Definition at line 90 of file vtkImageDataStreamer.h.

int vtkImageDataStreamer::NumberOfStreamDivisions [protected]

Definition at line 91 of file vtkImageDataStreamer.h.

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

• Imaging/vtkImageDataStreamer.h

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