breadth first search iterator through a vtkTree More...

#include <vtkTreeBFSIterator.h>

Inheritance diagram for vtkTreeBFSIterator:

Collaboration diagram for vtkTreeBFSIterator:

Public Types
typedef vtkTreeIterator	Superclass
Public Member Functions
virtual int	IsA (const char *type)
vtkTreeBFSIterator *	NewInstance () const
virtual void	PrintSelf (ostream &os, vtkIndent indent)
Static Public Member Functions
static vtkTreeBFSIterator *	New ()
static int	IsTypeOf (const char *type)
static vtkTreeBFSIterator *	SafeDownCast (vtkObjectBase *o)
Protected Types
enum	ColorType { WHITE, GRAY, BLACK }
Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkTreeBFSIterator ()
	~vtkTreeBFSIterator ()
virtual void	Initialize ()
virtual vtkIdType	NextInternal ()
Protected Attributes
vtkTreeBFSIteratorInternals *	Internals
vtkIntArray *	Color

Detailed Description

breadth first search iterator through a vtkTree

vtkTreeBFSIterator performs a breadth first search traversal of a tree.

After setting up the iterator, the normal mode of operation is to set up a while(iter->HasNext()) loop, with the statement vtkIdType vertex = iter->Next() inside the loop.

Thanks:: Thanks to David Doria for submitting this class.

Tests:: vtkTreeBFSIterator (Tests)

Definition at line 42 of file vtkTreeBFSIterator.h.

Member Typedef Documentation

typedef vtkTreeIterator vtkTreeBFSIterator::Superclass

Reimplemented from vtkTreeIterator.

Definition at line 46 of file vtkTreeBFSIterator.h.

Member Enumeration Documentation

enum vtkTreeBFSIterator::ColorType [protected]

Enumerator:

WHITE
GRAY
BLACK

Definition at line 60 of file vtkTreeBFSIterator.h.

Constructor & Destructor Documentation

vtkTreeBFSIterator::vtkTreeBFSIterator ( ) [protected]

vtkTreeBFSIterator::~vtkTreeBFSIterator ( ) [protected]

Member Function Documentation

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

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

Reimplemented from vtkObject.

static int vtkTreeBFSIterator::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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkTreeIterator.

virtual int vtkTreeBFSIterator::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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkTreeIterator.

static vtkTreeBFSIterator* vtkTreeBFSIterator::SafeDownCast ( vtkObjectBase * o ) [static]

Reimplemented from vtkTreeIterator.

virtual vtkObjectBase* vtkTreeBFSIterator::NewInstanceInternal ( ) const [protected, virtual]

Reimplemented from vtkTreeIterator.

vtkTreeBFSIterator* vtkTreeBFSIterator::NewInstance ( ) const

Reimplemented from vtkTreeIterator.

virtual void vtkTreeBFSIterator::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 vtkTreeIterator.

virtual void vtkTreeBFSIterator::Initialize ( ) [protected, virtual]

Implements vtkTreeIterator.

virtual vtkIdType vtkTreeBFSIterator::NextInternal ( ) [protected, virtual]

Implements vtkTreeIterator.