object represents upward pointers from points to list of cells using each point More...

#include <vtkCellLinks.h>

Inheritance diagram for vtkCellLinks:

Collaboration diagram for vtkCellLinks:

Classes
class	Link

Public Member Functions
virtual void	BuildLinks (vtkDataSet *data)

void	BuildLinks (vtkDataSet data, vtkCellArray Connectivity)

void	Allocate (vtkIdType numLinks, vtkIdType ext=1000)

void	Initialize ()

Link &	GetLink (vtkIdType ptId)

unsigned short	GetNcells (vtkIdType ptId)

vtkIdType *	GetCells (vtkIdType ptId)

vtkIdType	InsertNextPoint (int numLinks)

void	InsertNextCellReference (vtkIdType ptId, vtkIdType cellId)

void	DeletePoint (vtkIdType ptId)

void	RemoveCellReference (vtkIdType cellId, vtkIdType ptId)

void	AddCellReference (vtkIdType cellId, vtkIdType ptId)

void	ResizeCellList (vtkIdType ptId, int size)

void	Squeeze ()

void	Reset ()

unsigned long	GetActualMemorySize ()

void	DeepCopy (vtkCellLinks *src)

Public Member Functions inherited from vtkAbstractCellLinks
vtkAbstractCellLinks *	NewInstance () const

Public Member Functions inherited from vtkObject
vtkObject *	NewInstance () const

virtual void	DebugOn ()

virtual void	DebugOff ()

bool	GetDebug ()

void	SetDebug (bool debugFlag)

virtual void	Modified ()

virtual unsigned long	GetMTime ()

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)

vtkCommand *	GetCommand (unsigned long tag)

void	RemoveObserver (vtkCommand *)

void	RemoveObservers (unsigned long event, vtkCommand *)

void	RemoveObservers (const char event, vtkCommand )

int	HasObserver (unsigned long event, vtkCommand *)

int	HasObserver (const char event, vtkCommand )

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

int	HasObserver (unsigned long event)

int	HasObserver (const char *event)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

int	InvokeEvent (unsigned long event, void *callData)

int	InvokeEvent (const char event, void callData)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const

virtual void	Delete ()

virtual void	FastDelete ()

void	Print (ostream &os)

virtual void	Register (vtkObjectBase *o)

virtual void	UnRegister (vtkObjectBase *o)

void	SetReferenceCount (int)

void	PrintRevisions (ostream &)

virtual void	PrintHeader (ostream &os, vtkIndent indent)

virtual void	PrintTrailer (ostream &os, vtkIndent indent)

int	GetReferenceCount ()

Protected Member Functions
	vtkCellLinks ()

virtual	~vtkCellLinks ()

void	IncrementLinkCount (vtkIdType ptId)

void	AllocateLinks (vtkIdType n)

Link *	Resize (vtkIdType sz)


void	InsertCellReference (vtkIdType ptId, unsigned short pos, vtkIdType cellId)

Protected Member Functions inherited from vtkAbstractCellLinks
	vtkAbstractCellLinks ()

virtual	~vtkAbstractCellLinks ()

Protected Member Functions inherited from vtkObject
	vtkObject ()

virtual	~vtkObject ()

virtual void	RegisterInternal (vtkObjectBase *, int check)

virtual void	UnRegisterInternal (vtkObjectBase *, int check)

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=NULL)

void	InternalReleaseFocus ()

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	CollectRevisions (ostream &)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
Link *	Array

vtkIdType	Size

vtkIdType	MaxId

vtkIdType	Extend

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

typedef vtkAbstractCellLinks	Superclass

static vtkCellLinks *	New ()

static int	IsTypeOf (const char *type)

static vtkCellLinks *	SafeDownCast (vtkObjectBase *o)

virtual int	IsA (const char *type)

vtkCellLinks *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

virtual vtkObjectBase *	NewInstanceInternal () const

Additional Inherited Members
Public Types inherited from vtkAbstractCellLinks
typedef vtkObject	Superclass

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Static Public Member Functions inherited from vtkAbstractCellLinks
static int	GetIdType (vtkIdType maxPtId, vtkIdType maxCellId, vtkCellArray *ca)

static int	IsTypeOf (const char *type)

static vtkAbstractCellLinks *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkObject
static int	IsTypeOf (const char *type)

static vtkObject *	SafeDownCast (vtkObjectBase *o)

static vtkObject *	New ()

static void	BreakOnError ()

static void	SetGlobalWarningDisplay (int val)

static void	GlobalWarningDisplayOn ()

static void	GlobalWarningDisplayOff ()

static int	GetGlobalWarningDisplay ()

Static Public Member Functions inherited from vtkObjectBase
static int	IsTypeOf (const char *name)

static vtkObjectBase *	New ()

Detailed Description

object represents upward pointers from points to list of cells using each point

vtkCellLinks is a supplemental object to vtkCellArray and vtkCellTypes, enabling access from points to the cells using the points. vtkCellLinks is a list of cell ids, each such link representing a dynamic list of cell ids using the point. The information provided by this object can be used to determine neighbors and construct other local topological information.

Warning: Note that this class is designed to support incremental link construction. More efficient cell links structures can be built with vtkStaticCellLinks (and vtkStaticCellLinksTemplate). However these other classes are typically meant for one-time (static) construction.

See also: vtkCellArray vtkCellTypes vtkStaticCellLinks vtkStaticCellLinksTemplate

Definition at line 43 of file vtkCellLinks.h.

Member Typedef Documentation

typedef vtkAbstractCellLinks vtkCellLinks::Superclass

Standard methods to instantiate, print, and obtain type information.

Definition at line 58 of file vtkCellLinks.h.

Constructor & Destructor Documentation

vtkCellLinks::vtkCellLinks ( )

inlineprotected

Definition at line 130 of file vtkCellLinks.h.

virtual vtkCellLinks::~vtkCellLinks ( )

protectedvirtual

Member Function Documentation

static vtkCellLinks* vtkCellLinks::New ( )

static

Standard methods to instantiate, print, and obtain type information.

static int vtkCellLinks::IsTypeOf ( const char * type )

static

Standard methods to instantiate, print, and obtain type information.

virtual int vtkCellLinks::IsA ( const char * type )

virtual

Standard methods to instantiate, print, and obtain type information.

Reimplemented from vtkAbstractCellLinks.

static vtkCellLinks* vtkCellLinks::SafeDownCast ( vtkObjectBase * o )

static

Standard methods to instantiate, print, and obtain type information.

virtual vtkObjectBase* vtkCellLinks::NewInstanceInternal ( ) const

protectedvirtual

Standard methods to instantiate, print, and obtain type information.

Reimplemented from vtkAbstractCellLinks.

vtkCellLinks* vtkCellLinks::NewInstance ( ) const

Standard methods to instantiate, print, and obtain type information.

void vtkCellLinks::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

virtual

Standard methods to instantiate, print, and obtain type information.

Reimplemented from vtkAbstractCellLinks.

virtual void vtkCellLinks::BuildLinks ( vtkDataSet * data )

virtual

Build the link list array. All subclasses of vtkAbstractCellLinks must support this method.

Implements vtkAbstractCellLinks.

void vtkCellLinks::BuildLinks	(	vtkDataSet *	data,
		vtkCellArray *	Connectivity
	)

Build the link list array with a provided connectivity array.

void vtkCellLinks::Allocate	(	vtkIdType	numLinks,
		vtkIdType	ext = `1000`
	)

Allocate the specified number of links (i.e., number of points) that will be built.

void vtkCellLinks::Initialize ( )

Clear out any previously allocated data structures

Link& vtkCellLinks::GetLink ( vtkIdType ptId )

inline

Get a link structure given a point id.

Definition at line 77 of file vtkCellLinks.h.

unsigned short vtkCellLinks::GetNcells ( vtkIdType ptId )

inline

Get the number of cells using the point specified by ptId.

Definition at line 80 of file vtkCellLinks.h.

vtkIdType* vtkCellLinks::GetCells ( vtkIdType ptId )

inline

Return a list of cell ids using the point.

Definition at line 83 of file vtkCellLinks.h.

vtkIdType vtkCellLinks::InsertNextPoint ( int numLinks )

Insert a new point into the cell-links data structure. The size parameter is the initial size of the list.

void vtkCellLinks::InsertNextCellReference	(	vtkIdType	ptId,
		vtkIdType	cellId
	)

inline

Insert a cell id into the list of cells (at the end) using the cell id provided. (Make sure to extend the link list (if necessary) using the method ResizeCellList().)

Definition at line 172 of file vtkCellLinks.h.

void vtkCellLinks::DeletePoint ( vtkIdType ptId )

inline

Delete point (and storage) by destroying links to using cells.

Definition at line 164 of file vtkCellLinks.h.

void vtkCellLinks::RemoveCellReference	(	vtkIdType	cellId,
		vtkIdType	ptId
	)

inline

Delete the reference to the cell (cellId) from the point (ptId). This removes the reference to the cellId from the cell list, but does not resize the list (recover memory with ResizeCellList(), if necessary).

Definition at line 179 of file vtkCellLinks.h.

void vtkCellLinks::AddCellReference	(	vtkIdType	cellId,
		vtkIdType	ptId
	)

inline

Add the reference to the cell (cellId) from the point (ptId). This adds a reference to the cellId from the cell list, but does not resize the list (extend memory with ResizeCellList(), if necessary).

Definition at line 199 of file vtkCellLinks.h.

void vtkCellLinks::ResizeCellList	(	vtkIdType	ptId,
		int	size
	)

inline

Change the length of a point's link list (i.e., list of cells using a point) by the size specified.

Definition at line 205 of file vtkCellLinks.h.

void vtkCellLinks::Squeeze ( )

Reclaim any unused memory.

void vtkCellLinks::Reset ( )

Reset to a state of no entries without freeing the memory.

unsigned long vtkCellLinks::GetActualMemorySize ( )

Return the memory in kibibytes (1024 bytes) consumed by this cell links array. Used to support streaming and reading/writing data. The value returned is guaranteed to be greater than or equal to the memory required to actually represent the data represented by this object. The information returned is valid only after the pipeline has been updated.

void vtkCellLinks::DeepCopy ( vtkCellLinks * src )

Standard DeepCopy method. Since this object contains no reference to other objects, there is no ShallowCopy.

void vtkCellLinks::IncrementLinkCount ( vtkIdType ptId )

inlineprotected

Increment the count of the number of cells using the point.

Definition at line 134 of file vtkCellLinks.h.

void vtkCellLinks::AllocateLinks ( vtkIdType n )

protected

void vtkCellLinks::InsertCellReference	(	vtkIdType	ptId,
		unsigned short	pos,
		vtkIdType	cellId
	)

inlineprotected

Insert a cell id into the list of cells using the point.

Definition at line 156 of file vtkCellLinks.h.

Link* vtkCellLinks::Resize ( vtkIdType sz )

protected

Member Data Documentation

Link* vtkCellLinks::Array

protected

Definition at line 144 of file vtkCellLinks.h.

vtkIdType vtkCellLinks::Size

protected

Definition at line 145 of file vtkCellLinks.h.

vtkIdType vtkCellLinks::MaxId

protected

Definition at line 146 of file vtkCellLinks.h.

vtkIdType vtkCellLinks::Extend

protected

Definition at line 147 of file vtkCellLinks.h.

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

dox/Common/DataModel/vtkCellLinks.h

Classes

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation