vtkImageSobel2D Class Reference

#include <vtkImageSobel2D.h>

Inheritance diagram for vtkImageSobel2D:

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Collaboration diagram for vtkImageSobel2D:

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List of all members.


Detailed Description

Computes a vector field using sobel functions.

vtkImageSobel2D computes a vector field from a scalar field by using Sobel functions. The number of vector components is 2 because the input is an image. Output is always doubles.

Tests:
vtkImageSobel2D (Tests)

Definition at line 32 of file vtkImageSobel2D.h.


Public Types

typedef vtkImageSpatialAlgorithm Superclass

Public Member Functions

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)

Static Public Member Functions

static vtkImageSobel2DNew ()
static int IsTypeOf (const char *type)
static vtkImageSobel2DSafeDownCast (vtkObject *o)

Protected Member Functions

 vtkImageSobel2D ()
 ~vtkImageSobel2D ()
void ThreadedRequestData (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector, vtkImageData ***inData, vtkImageData **outData, int outExt[6], int id)
virtual int RequestInformation (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)

Member Typedef Documentation

Reimplemented from vtkImageSpatialAlgorithm.

Definition at line 36 of file vtkImageSobel2D.h.


Constructor & Destructor Documentation

vtkImageSobel2D::vtkImageSobel2D (  )  [protected]

vtkImageSobel2D::~vtkImageSobel2D (  )  [inline, protected]

Definition at line 41 of file vtkImageSobel2D.h.


Member Function Documentation

static vtkImageSobel2D* vtkImageSobel2D::New (  )  [static]

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

Reimplemented from vtkImageSpatialAlgorithm.

virtual const char* vtkImageSobel2D::GetClassName (  )  [virtual]

Reimplemented from vtkImageSpatialAlgorithm.

static int vtkImageSobel2D::IsTypeOf ( const char *  name  )  [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 vtkImageSpatialAlgorithm.

virtual int vtkImageSobel2D::IsA ( const char *  name  )  [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 vtkImageSpatialAlgorithm.

static vtkImageSobel2D* vtkImageSobel2D::SafeDownCast ( vtkObject o  )  [static]

Reimplemented from vtkImageSpatialAlgorithm.

void vtkImageSobel2D::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 vtkImageSpatialAlgorithm.

void vtkImageSobel2D::ThreadedRequestData ( vtkInformation request,
vtkInformationVector **  inputVector,
vtkInformationVector outputVector,
vtkImageData ***  inData,
vtkImageData **  outData,
int  extent[6],
int  threadId 
) [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 vtkThreadedImageAlgorithm.

virtual int vtkImageSobel2D::RequestInformation ( vtkInformation request,
vtkInformationVector **  inputVector,
vtkInformationVector outputVector 
) [protected, virtual]

Reimplemented from vtkImageSpatialAlgorithm.


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

Generated on Sat Dec 27 13:31:26 2008 for VTK by  doxygen 1.5.6