a class defining the representation for the vtkBoxWidget2 More...

#include <vtkBoxRepresentation.h>

Inheritance diagram for vtkBoxRepresentation:

Collaboration diagram for vtkBoxRepresentation:

Public Types
enum	{ Outside = 0, MoveF0, MoveF1, MoveF2, MoveF3, MoveF4, MoveF5, Translating, Rotating, Scaling }
Public Member Functions
void	GetPlanes (vtkPlanes *planes)
virtual void	GetTransform (vtkTransform *t)
virtual void	SetTransform (vtkTransform *t)
void	GetPolyData (vtkPolyData *pd)
void	SetInteractionState (int state)

virtual void	SetInsideOut (int)
virtual int	GetInsideOut ()
virtual void	InsideOutOn ()
virtual void	InsideOutOff ()

virtual vtkProperty *	GetHandleProperty ()
virtual vtkProperty *	GetSelectedHandleProperty ()

virtual vtkProperty *	GetFaceProperty ()
virtual vtkProperty *	GetSelectedFaceProperty ()

virtual vtkProperty *	GetOutlineProperty ()
virtual vtkProperty *	GetSelectedOutlineProperty ()

void	SetOutlineFaceWires (int)
virtual int	GetOutlineFaceWires ()
void	OutlineFaceWiresOn ()
void	OutlineFaceWiresOff ()

void	SetOutlineCursorWires (int)
virtual int	GetOutlineCursorWires ()
void	OutlineCursorWiresOn ()
void	OutlineCursorWiresOff ()

virtual void	HandlesOn ()
virtual void	HandlesOff ()

virtual void	PlaceWidget (double bounds[6])
virtual void	BuildRepresentation ()
virtual int	ComputeInteractionState (int X, int Y, int modify=0)
virtual void	StartWidgetInteraction (double e[2])
virtual void	WidgetInteraction (double e[2])
virtual double *	GetBounds ()

virtual void	ReleaseGraphicsResources (vtkWindow *)
virtual int	RenderOpaqueGeometry (vtkViewport *)
virtual int	RenderTranslucentPolygonalGeometry (vtkViewport *)
virtual int	HasTranslucentPolygonalGeometry ()
Static Public Member Functions
static vtkBoxRepresentation *	New ()
Protected Member Functions
	vtkBoxRepresentation ()
	~vtkBoxRepresentation ()
virtual void	PositionHandles ()
int	HighlightHandle (vtkProp *prop)
void	HighlightFace (int cellId)
void	HighlightOutline (int highlight)
virtual void	ComputeNormals ()
virtual void	SizeHandles ()
virtual void	RegisterPickers ()
virtual void	CreateDefaultProperties ()
void	GenerateOutline ()
virtual void	Translate (double p1, double p2)
virtual void	Scale (double p1, double p2, int X, int Y)
virtual void	Rotate (int X, int Y, double p1, double p2, double *vpn)
void	MovePlusXFace (double p1, double p2)
void	MoveMinusXFace (double p1, double p2)
void	MovePlusYFace (double p1, double p2)
void	MoveMinusYFace (double p1, double p2)
void	MovePlusZFace (double p1, double p2)
void	MoveMinusZFace (double p1, double p2)
void	MoveFace (double p1, double p2, double dir, double x1, double x2, double x3, double x4, double x5)
void	GetDirection (const double Nx[3], const double Ny[3], const double Nz[3], double dir[3])
Protected Attributes
double	LastEventPosition [3]
vtkActor *	HexActor
vtkPolyDataMapper *	HexMapper
vtkPolyData *	HexPolyData
vtkPoints *	Points
double	N [6][3]
vtkActor *	HexFace
vtkPolyDataMapper *	HexFaceMapper
vtkPolyData *	HexFacePolyData
vtkActor **	Handle
vtkPolyDataMapper **	HandleMapper
vtkSphereSource **	HandleGeometry
vtkActor *	HexOutline
vtkPolyDataMapper *	OutlineMapper
vtkPolyData *	OutlinePolyData
vtkCellPicker *	HandlePicker
vtkCellPicker *	HexPicker
vtkActor *	CurrentHandle
int	CurrentHexFace
vtkCellPicker *	LastPicker
vtkTransform *	Transform
vtkBox *	BoundingBox
vtkProperty *	HandleProperty
vtkProperty *	SelectedHandleProperty
vtkProperty *	FaceProperty
vtkProperty *	SelectedFaceProperty
vtkProperty *	OutlineProperty
vtkProperty *	SelectedOutlineProperty
int	InsideOut
int	OutlineFaceWires
int	OutlineCursorWires
vtkPoints *	PlanePoints
vtkDoubleArray *	PlaneNormals
vtkMatrix4x4 *	Matrix
typedef vtkWidgetRepresentation	Superclass
static int	IsTypeOf (const char *type)
static vtkBoxRepresentation *	SafeDownCast (vtkObjectBase *o)
virtual int	IsA (const char *type)
vtkBoxRepresentation *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
virtual vtkObjectBase *	NewInstanceInternal () const

Detailed Description

a class defining the representation for the vtkBoxWidget2

This class is a concrete representation for the vtkBoxWidget2. It represents a box with seven handles: one on each of the six faces, plus a center handle. Through interaction with the widget, the box representation can be arbitrarily positioned in the 3D space.

To use this representation, you normally use the PlaceWidget() method to position the widget at a specified region in space.

Warning:: This class, and vtkBoxWidget2, are second generation VTK widgets. An earlier version of this functionality was defined in the class vtkBoxWidget.

See also:: vtkBoxWidget2 vtkBoxWidget

Tests:: vtkBoxRepresentation (Tests)

Definition at line 61 of file vtkBoxRepresentation.h.

Member Typedef Documentation

typedef vtkWidgetRepresentation vtkBoxRepresentation::Superclass

Standard methods for the class.

Reimplemented from vtkWidgetRepresentation.

Definition at line 69 of file vtkBoxRepresentation.h.

Member Enumeration Documentation

anonymous enum

Enumerator:

Outside
MoveF0
MoveF1
MoveF2
MoveF3
MoveF4
MoveF5
Translating
Rotating
Scaling

Definition at line 181 of file vtkBoxRepresentation.h.

Constructor & Destructor Documentation

vtkBoxRepresentation::vtkBoxRepresentation ( ) [protected]

vtkBoxRepresentation::~vtkBoxRepresentation ( ) [protected]

Member Function Documentation

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

Instantiate the class.

Reimplemented from vtkObject.

static int vtkBoxRepresentation::IsTypeOf ( const char * type ) [static]

Standard methods for the class.

Reimplemented from vtkWidgetRepresentation.

virtual int vtkBoxRepresentation::IsA ( const char * type ) [virtual]

Standard methods for the class.

Reimplemented from vtkWidgetRepresentation.

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

Standard methods for the class.

Reimplemented from vtkWidgetRepresentation.

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

Standard methods for the class.

Reimplemented from vtkWidgetRepresentation.

vtkBoxRepresentation* vtkBoxRepresentation::NewInstance ( ) const

Standard methods for the class.

Reimplemented from vtkWidgetRepresentation.

void vtkBoxRepresentation::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)		`[virtual]`

Standard methods for the class.

Reimplemented from vtkWidgetRepresentation.

void vtkBoxRepresentation::GetPlanes ( vtkPlanes * planes )

Get the planes describing the implicit function defined by the box widget. The user must provide the instance of the class vtkPlanes. Note that vtkPlanes is a subclass of vtkImplicitFunction, meaning that it can be used by a variety of filters to perform clipping, cutting, and selection of data. (The direction of the normals of the planes can be reversed enabling the InsideOut flag.)

virtual void vtkBoxRepresentation::SetInsideOut ( int ) [virtual]

Set/Get the InsideOut flag. This data member is used in conjunction with the GetPlanes() method. When off, the normals point out of the box. When on, the normals point into the hexahedron. InsideOut is off by default.

virtual int vtkBoxRepresentation::GetInsideOut ( ) [virtual]

Set/Get the InsideOut flag. This data member is used in conjunction with the GetPlanes() method. When off, the normals point out of the box. When on, the normals point into the hexahedron. InsideOut is off by default.

virtual void vtkBoxRepresentation::InsideOutOn ( ) [virtual]

Set/Get the InsideOut flag. This data member is used in conjunction with the GetPlanes() method. When off, the normals point out of the box. When on, the normals point into the hexahedron. InsideOut is off by default.

virtual void vtkBoxRepresentation::InsideOutOff ( ) [virtual]

Set/Get the InsideOut flag. This data member is used in conjunction with the GetPlanes() method. When off, the normals point out of the box. When on, the normals point into the hexahedron. InsideOut is off by default.

virtual void vtkBoxRepresentation::GetTransform ( vtkTransform * t ) [virtual]

Retrieve a linear transform characterizing the transformation of the box. Note that the transformation is relative to where PlaceWidget() was initially called. This method modifies the transform provided. The transform can be used to control the position of vtkProp3D's, as well as other transformation operations (e.g., vtkTranformPolyData).

virtual void vtkBoxRepresentation::SetTransform ( vtkTransform * t ) [virtual]

Set the position, scale and orientation of the box widget using the transform specified. Note that the transformation is relative to where PlaceWidget() was initially called (i.e., the original bounding box).

void vtkBoxRepresentation::GetPolyData ( vtkPolyData * pd )

Grab the polydata (including points) that define the box widget. The polydata consists of 6 quadrilateral faces and 15 points. The first eight points define the eight corner vertices; the next six define the -x,+x, -y,+y, -z,+z face points; and the final point (the 15th out of 15 points) defines the center of the box. These point values are guaranteed to be up-to-date when either the widget's corresponding InteractionEvent or EndInteractionEvent events are invoked. The user provides the vtkPolyData and the points and cells are added to it.

virtual vtkProperty* vtkBoxRepresentation::GetHandleProperty ( ) [virtual]

Get the handle properties (the little balls are the handles). The properties of the handles, when selected or normal, can be specified.

virtual vtkProperty* vtkBoxRepresentation::GetSelectedHandleProperty ( ) [virtual]

Get the handle properties (the little balls are the handles). The properties of the handles, when selected or normal, can be specified.

virtual vtkProperty* vtkBoxRepresentation::GetFaceProperty ( ) [virtual]

Get the face properties (the faces of the box). The properties of the face when selected and normal can be set.

virtual vtkProperty* vtkBoxRepresentation::GetSelectedFaceProperty ( ) [virtual]

Get the face properties (the faces of the box). The properties of the face when selected and normal can be set.

virtual vtkProperty* vtkBoxRepresentation::GetOutlineProperty ( ) [virtual]

Get the outline properties (the outline of the box). The properties of the outline when selected and normal can be set.

virtual vtkProperty* vtkBoxRepresentation::GetSelectedOutlineProperty ( ) [virtual]

Get the outline properties (the outline of the box). The properties of the outline when selected and normal can be set.

void vtkBoxRepresentation::SetOutlineFaceWires ( int )

Control the representation of the outline. This flag enables face wires. By default face wires are off.

virtual int vtkBoxRepresentation::GetOutlineFaceWires ( ) [virtual]

Control the representation of the outline. This flag enables face wires. By default face wires are off.

void vtkBoxRepresentation::OutlineFaceWiresOn ( ) [inline]

Control the representation of the outline. This flag enables face wires. By default face wires are off.

Definition at line 141 of file vtkBoxRepresentation.h.

void vtkBoxRepresentation::OutlineFaceWiresOff ( ) [inline]

Control the representation of the outline. This flag enables face wires. By default face wires are off.

Definition at line 142 of file vtkBoxRepresentation.h.

void vtkBoxRepresentation::SetOutlineCursorWires ( int )

Control the representation of the outline. This flag enables the cursor lines running between the handles. By default cursor wires are on.

virtual int vtkBoxRepresentation::GetOutlineCursorWires ( ) [virtual]

Control the representation of the outline. This flag enables the cursor lines running between the handles. By default cursor wires are on.

void vtkBoxRepresentation::OutlineCursorWiresOn ( ) [inline]

Control the representation of the outline. This flag enables the cursor lines running between the handles. By default cursor wires are on.

Definition at line 151 of file vtkBoxRepresentation.h.

void vtkBoxRepresentation::OutlineCursorWiresOff ( ) [inline]

Control the representation of the outline. This flag enables the cursor lines running between the handles. By default cursor wires are on.

Definition at line 152 of file vtkBoxRepresentation.h.

virtual void vtkBoxRepresentation::HandlesOn ( ) [virtual]

Switches handles (the spheres) on or off by manipulating the underlying actor visibility.

virtual void vtkBoxRepresentation::HandlesOff ( ) [virtual]

Switches handles (the spheres) on or off by manipulating the underlying actor visibility.

virtual void vtkBoxRepresentation::PlaceWidget ( double bounds[6] ) [virtual]

These are methods that satisfy vtkWidgetRepresentation's API.

virtual void vtkBoxRepresentation::BuildRepresentation ( ) [virtual]

These are methods that satisfy vtkWidgetRepresentation's API.

Implements vtkWidgetRepresentation.

virtual int vtkBoxRepresentation::ComputeInteractionState	(	int	X,
		int	Y,
		int	modify = `0`
	)		`[virtual]`

These are methods that satisfy vtkWidgetRepresentation's API.

Reimplemented from vtkWidgetRepresentation.

virtual void vtkBoxRepresentation::StartWidgetInteraction ( double e[2] ) [virtual]

These are methods that satisfy vtkWidgetRepresentation's API.

Reimplemented from vtkWidgetRepresentation.

virtual void vtkBoxRepresentation::WidgetInteraction ( double e[2] ) [virtual]

These are methods that satisfy vtkWidgetRepresentation's API.

Reimplemented from vtkWidgetRepresentation.

virtual double* vtkBoxRepresentation::GetBounds ( ) [virtual]

These are methods that satisfy vtkWidgetRepresentation's API.

Reimplemented from vtkWidgetRepresentation.

virtual void vtkBoxRepresentation::ReleaseGraphicsResources ( vtkWindow * ) [virtual]

Methods supporting, and required by, the rendering process.

Reimplemented from vtkWidgetRepresentation.

virtual int vtkBoxRepresentation::RenderOpaqueGeometry ( vtkViewport * ) [virtual]

Methods supporting, and required by, the rendering process.

Reimplemented from vtkProp.

virtual int vtkBoxRepresentation::RenderTranslucentPolygonalGeometry ( vtkViewport * ) [virtual]

Methods supporting, and required by, the rendering process.

Reimplemented from vtkProp.

virtual int vtkBoxRepresentation::HasTranslucentPolygonalGeometry ( ) [virtual]

Methods supporting, and required by, the rendering process.

Reimplemented from vtkWidgetRepresentation.

void vtkBoxRepresentation::SetInteractionState ( int state )

The interaction state may be set from a widget (e.g., vtkBoxWidget2) or other object. This controls how the interaction with the widget proceeds. Normally this method is used as part of a handshaking process with the widget: First ComputeInteractionState() is invoked that returns a state based on geometric considerations (i.e., cursor near a widget feature), then based on events, the widget may modify this further.

virtual void vtkBoxRepresentation::PositionHandles ( ) [protected, virtual]

int vtkBoxRepresentation::HighlightHandle ( vtkProp * prop ) [protected]