---

vtkImageExtractComponents Class Reference

Outputs a single component. More...

#include <vtkImageExtractComponents.h>

Inheritance diagram for vtkImageExtractComponents:

[legend]Collaboration diagram for vtkImageExtractComponents:

[legend]List of all members.

Public Methods
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
void	SetComponents (int c1)
void	SetComponents (int c1, int c2)
void	SetComponents (int c1, int c2, int c3)
virtual int *	GetComponents ()
virtual void	GetComponents (int &, int &, int &)
virtual void	GetComponents (int[3])
virtual int	GetNumberOfComponents ()
Static Public Methods
vtkImageExtractComponents *	New ()
int	IsTypeOf (const char *type)
vtkImageExtractComponents *	SafeDownCast (vtkObject *o)
Protected Methods
	vtkImageExtractComponents ()
	~vtkImageExtractComponents ()
void	ExecuteInformation (vtkImageData *inData, vtkImageData *outData)
void	ExecuteInformation ()
void	ThreadedExecute (vtkImageData *inData, vtkImageData *outData, int ext[6], int id)
Protected Attributes
int	NumberOfComponents
int	Components [3]

---

Detailed Description

Outputs a single component.

Date:

2001/11/13 14:32:34

Revision:

1.24

Thanks:

Thanks to C. Charles Law who developed this class.

vtkImageExtractComponents takes an input with any number of components and outputs some of them. It does involve a copy of the data.

See also:

vtkImageAppendComponents

Tests:

vtkImageExtractComponents (Tests)

Definition at line 63 of file vtkImageExtractComponents.h.

---

Constructor & Destructor Documentation

vtkImageExtractComponents::vtkImageExtractComponents (    )  [protected]

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

Definition at line 86 of file vtkImageExtractComponents.h.

---

Member Function Documentation

vtkImageExtractComponents* vtkImageExtractComponents::New (    )  [static]

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

virtual const char* vtkImageExtractComponents::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 vtkImageExtractComponents::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 vtkImageExtractComponents::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.

vtkImageExtractComponents* vtkImageExtractComponents::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 vtkImageExtractComponents::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 vtkImageExtractComponents::SetComponents (  int    c1 )

Set/Get the components to extract.

void vtkImageExtractComponents::SetComponents (  int    c1, int    c2 )

Set/Get the components to extract.

void vtkImageExtractComponents::SetComponents (  int    c1, int    c2, int    c3 )

Set/Get the components to extract.

virtual int* vtkImageExtractComponents::GetComponents (    )  [virtual]

Set/Get the components to extract.

virtual void vtkImageExtractComponents::GetComponents (  int &   , int &   , int &    )  [virtual]

Set/Get the components to extract.

virtual void vtkImageExtractComponents::GetComponents (  int   [3] )  [virtual]

Set/Get the components to extract.

virtual int vtkImageExtractComponents::GetNumberOfComponents (    )  [virtual]

Get the number of components to extract. This is set implicitly by the SetComponents() method.

void vtkImageExtractComponents::ExecuteInformation (  vtkImageData *    inData, vtkImageData *    outData )  [protected, virtual]

Reimplemented from vtkImageToImageFilter.

void vtkImageExtractComponents::ExecuteInformation (    )  [inline, protected, virtual]

Reimplemented from vtkImageToImageFilter. Definition at line 92 of file vtkImageExtractComponents.h.

void vtkImageExtractComponents::ThreadedExecute (  vtkImageData *    inData, vtkImageData *    outData, int    ext[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 vtkImageExtractComponents::NumberOfComponents [protected]

Definition at line 88 of file vtkImageExtractComponents.h.

int vtkImageExtractComponents::Components[3] [protected]

Definition at line 89 of file vtkImageExtractComponents.h.

---

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

• Imaging/vtkImageExtractComponents.h

---