Implementation of vtkCellIterator specialized for vtkUnstructuredGrid. More...

#include <vtkUnstructuredGridCellIterator.h>

Inheritance diagram for vtkUnstructuredGridCellIterator:

Collaboration diagram for vtkUnstructuredGridCellIterator:

Public Types
typedef vtkCellIterator	Superclass
Public Member Functions
virtual int	IsA (const char *type)
vtkUnstructuredGridCellIterator *	NewInstance () const
virtual void	PrintSelf (ostream &os, vtkIndent indent)
bool	IsDoneWithTraversal ()
vtkIdType	GetCellId ()
Static Public Member Functions
static vtkUnstructuredGridCellIterator *	New ()
static int	IsTypeOf (const char *type)
static vtkUnstructuredGridCellIterator *	SafeDownCast (vtkObjectBase *o)
Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkUnstructuredGridCellIterator ()
	~vtkUnstructuredGridCellIterator ()
void	ResetToFirstCell ()
void	IncrementToNextCell ()
void	FetchCellType ()
void	FetchPointIds ()
void	FetchPoints ()
void	FetchFaces ()
void	SetUnstructuredGrid (vtkUnstructuredGrid *ug)
void	CatchUpSkippedCells ()
Protected Attributes
unsigned char *	CellTypeBegin
unsigned char *	CellTypePtr
unsigned char *	CellTypeEnd
vtkIdType *	ConnectivityBegin
vtkIdType *	ConnectivityPtr
vtkIdType *	FacesBegin
vtkIdType *	FacesLocsBegin
vtkIdType *	FacesLocsPtr
vtkIdType	SkippedCells
vtkSmartPointer< vtkPoints >	UnstructuredGridPoints
Friends
class	vtkUnstructuredGrid

Detailed Description

Implementation of vtkCellIterator specialized for vtkUnstructuredGrid.

Tests:: vtkUnstructuredGridCellIterator (Tests)

Definition at line 35 of file vtkUnstructuredGridCellIterator.h.

Member Typedef Documentation

typedef vtkCellIterator vtkUnstructuredGridCellIterator::Superclass

Reimplemented from vtkObject.

Definition at line 40 of file vtkUnstructuredGridCellIterator.h.

Constructor & Destructor Documentation

vtkUnstructuredGridCellIterator::vtkUnstructuredGridCellIterator ( ) [protected]

vtkUnstructuredGridCellIterator::~vtkUnstructuredGridCellIterator ( ) [protected]

Member Function Documentation

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

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

Reimplemented from vtkObject.

static int vtkUnstructuredGridCellIterator::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 vtkObject.

virtual int vtkUnstructuredGridCellIterator::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 vtkObject.

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

Reimplemented from vtkObject.

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

Reimplemented from vtkObject.

vtkUnstructuredGridCellIterator* vtkUnstructuredGridCellIterator::NewInstance ( ) const

Reimplemented from vtkObject.

virtual void vtkUnstructuredGridCellIterator::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 vtkCellIterator.

bool vtkUnstructuredGridCellIterator::IsDoneWithTraversal ( ) [virtual]

Returns false while the iterator is valid. Always safe to call.

Implements vtkCellIterator.

vtkIdType vtkUnstructuredGridCellIterator::GetCellId ( ) [virtual]

Get the id of the current cell.

Implements vtkCellIterator.

void vtkUnstructuredGridCellIterator::ResetToFirstCell ( ) [protected, virtual]

Update internal state to point to the first cell.

Implements vtkCellIterator.

void vtkUnstructuredGridCellIterator::IncrementToNextCell ( ) [protected, virtual]

Update internal state to point to the next cell.

Implements vtkCellIterator.

void vtkUnstructuredGridCellIterator::FetchCellType ( ) [protected, virtual]

Lookup the cell type in the data set and store it in this->CellType.

Implements vtkCellIterator.

void vtkUnstructuredGridCellIterator::FetchPointIds ( ) [protected, virtual]

Lookup the cell point ids in the data set and store them in this->PointIds.

Implements vtkCellIterator.

void vtkUnstructuredGridCellIterator::FetchPoints ( ) [protected, virtual]

Lookup the cell points in the data set and store them in this->Points.

Implements vtkCellIterator.

void vtkUnstructuredGridCellIterator::FetchFaces ( ) [protected, virtual]

Lookup the cell faces in the data set and store them in this->Points. Few data sets support faces, so this method has a no-op default implementation. See vtkUnstructuredGrid::GetFaceStream for a description of the layout that Faces should have.

Reimplemented from vtkCellIterator.

void vtkUnstructuredGridCellIterator::SetUnstructuredGrid ( vtkUnstructuredGrid * ug ) [protected]