represent and manipulate 2D points More...

#include <vtkPoints2D.h>

Inheritance diagram for vtkPoints2D:

Collaboration diagram for vtkPoints2D:

Public Types
typedef vtkObject	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
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 number)
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)
Static Public Member Functions
static vtkPoints2D *	New (int dataType)
static vtkPoints2D *	New ()
static int	IsTypeOf (const char *type)
static vtkPoints2D *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkPoints2D (int dataType=VTK_FLOAT)
	~vtkPoints2D ()
Protected Attributes
double	Bounds [4]
vtkTimeStamp	ComputeTime
vtkDataArray *	Data

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 34 of file vtkPoints2D.h.

Member Typedef Documentation

typedef vtkObject vtkPoints2D::Superclass

Reimplemented from vtkObject.

Definition at line 42 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]

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

Reimplemented from vtkObject.

virtual const char* vtkPoints2D::GetClassName ( ) [virtual]

Reimplemented from vtkObject.

static int vtkPoints2D::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 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 ( vtkObject * o ) [static]

Reimplemented from vtkObject.

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.

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 59 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]