represent and manipulate 2D points More...

#include <vtkPoints2D.h>

Inheritance diagram for vtkPoints2D:

Collaboration diagram for vtkPoints2D:

Public Types
typedef vtkObject	Superclass

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
virtual int	IsA (const char *type)

vtkPoints2D *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

virtual int	Allocate (const vtkIdType sz, const vtkIdType ext=1000)

virtual void	Initialize ()

virtual int	GetDataType ()

void *	GetVoidPointer (const int id)

virtual void	Squeeze ()

virtual void	Reset ()

unsigned long	GetActualMemorySize ()

vtkIdType	GetNumberOfPoints ()

double *	GetPoint (vtkIdType id)

void	GetPoint (vtkIdType id, double x[2])

void	RemovePoint (vtkIdType id)

void	SetNumberOfPoints (vtkIdType numPoints)

int	Resize (vtkIdType numPoints)

void	GetPoints (vtkIdList ptId, vtkPoints2D fp)

virtual void	ComputeBounds ()

double *	GetBounds ()

void	GetBounds (double bounds[4])


virtual void	SetData (vtkDataArray *)

vtkDataArray *	GetData ()


virtual void	SetDataType (int dataType)

void	SetDataTypeToBit ()

void	SetDataTypeToChar ()

void	SetDataTypeToUnsignedChar ()

void	SetDataTypeToShort ()

void	SetDataTypeToUnsignedShort ()

void	SetDataTypeToInt ()

void	SetDataTypeToUnsignedInt ()

void	SetDataTypeToLong ()

void	SetDataTypeToUnsignedLong ()

void	SetDataTypeToFloat ()

void	SetDataTypeToDouble ()


virtual void	DeepCopy (vtkPoints2D *ad)

virtual void	ShallowCopy (vtkPoints2D *ad)


void	SetPoint (vtkIdType id, const float x[2])

void	SetPoint (vtkIdType id, const double x[2])

void	SetPoint (vtkIdType id, double x, double y)


void	InsertPoint (vtkIdType id, const float x[2])

void	InsertPoint (vtkIdType id, const double x[2])

void	InsertPoint (vtkIdType id, double x, double y)


vtkIdType	InsertNextPoint (const float x[2])

vtkIdType	InsertNextPoint (const double x[2])

vtkIdType	InsertNextPoint (double x, double y)

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 ()

Static Public Member Functions
static vtkPoints2D *	New (int dataType)

static vtkPoints2D *	New ()

static int	IsTypeOf (const char *type)

static vtkPoints2D *	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 ()

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkPoints2D (int dataType=VTK_FLOAT)

	~vtkPoints2D ()

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
double	Bounds [4]

vtkTimeStamp	ComputeTime

vtkDataArray *	Data

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Detailed Description

represent and manipulate 2D points

vtkPoints2D represents 2D points. The data model for vtkPoints2D is an array of vx-vy doublets accessible by (point or cell) id.

Tests:: vtkPoints2D (Tests)

Definition at line 35 of file vtkPoints2D.h.

Member Typedef Documentation

typedef vtkObject vtkPoints2D::Superclass

Definition at line 43 of file vtkPoints2D.h.

Constructor & Destructor Documentation

vtkPoints2D::vtkPoints2D ( int dataType = VTK_FLOAT )

protected

vtkPoints2D::~vtkPoints2D ( )

protected

Member Function Documentation

static vtkPoints2D* vtkPoints2D::New ( int dataType )

static

static vtkPoints2D* vtkPoints2D::New ( )

static

static int vtkPoints2D::IsTypeOf ( const char * type )

static

virtual int vtkPoints2D::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 vtkPoints2D* vtkPoints2D::SafeDownCast ( vtkObjectBase * o )

static

virtual vtkObjectBase* vtkPoints2D::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkObject.

vtkPoints2D* vtkPoints2D::NewInstance ( ) const

void vtkPoints2D::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 vtkObject.

virtual int vtkPoints2D::Allocate	(	const vtkIdType	sz,
		const vtkIdType	ext = `1000`
	)

virtual

Allocate initial memory size. ext is no longer used.

virtual void vtkPoints2D::Initialize ( )

virtual

Return object to instantiated state.

virtual void vtkPoints2D::SetData ( vtkDataArray * )

virtual

Set/Get the underlying data array. This function must be implemented in a concrete subclass to check for consistency. (The tuple size must match the type of data. For example, 3-tuple data array can be assigned to a vector, normal, or points object, but not a tensor object, which has a tuple dimension of 9. Scalars, on the other hand, can have tuple dimension from 1-4, depending on the type of scalar.)

vtkDataArray* vtkPoints2D::GetData ( )

inline

Set/Get the underlying data array. This function must be implemented in a concrete subclass to check for consistency. (The tuple size must match the type of data. For example, 3-tuple data array can be assigned to a vector, normal, or points object, but not a tensor object, which has a tuple dimension of 9. Scalars, on the other hand, can have tuple dimension from 1-4, depending on the type of scalar.)

Definition at line 60 of file vtkPoints2D.h.

virtual int vtkPoints2D::GetDataType ( )

virtual

Return the underlying data type. An integer indicating data type is returned as specified in vtkSetGet.h.

virtual void vtkPoints2D::SetDataType ( int dataType )

virtual