point representation constrained to a 2D plane More...

#include <vtkConstrainedPointHandleRepresentation.h>

Inheritance diagram for vtkConstrainedPointHandleRepresentation:

Collaboration diagram for vtkConstrainedPointHandleRepresentation:

Public Types
enum	{ XAxis =0, YAxis, ZAxis, Oblique }

Public Types inherited from vtkHandleRepresentation
enum	_InteractionState { Outside =0, Nearby, Selecting, Translating, Scaling }

typedef vtkWidgetRepresentation	Superclass

Public Types inherited from vtkWidgetRepresentation
typedef vtkProp	Superclass

Public Types inherited from vtkProp
typedef vtkObject	Superclass

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
void	SetProjectionNormalToXAxis ()

void	SetProjectionNormalToYAxis ()

void	SetProjectionNormalToZAxis ()

void	SetProjectionNormalToOblique ()

virtual int	CheckConstraint (vtkRenderer *renderer, double pos[2])

virtual void	SetDisplayPosition (double pos[3])

void	Highlight (int highlight)


void	SetCursorShape (vtkPolyData *cursorShape)

vtkPolyData *	GetCursorShape ()


void	SetActiveCursorShape (vtkPolyData *activeShape)

vtkPolyData *	GetActiveCursorShape ()


virtual void	SetProjectionNormal (int)

virtual int	GetProjectionNormal ()


void	SetObliquePlane (vtkPlane *)

virtual vtkPlane *	GetObliquePlane ()


void	SetProjectionPosition (double position)

virtual double	GetProjectionPosition ()


void	AddBoundingPlane (vtkPlane *plane)

void	RemoveBoundingPlane (vtkPlane *plane)

void	RemoveAllBoundingPlanes ()

virtual void	SetBoundingPlanes (vtkPlaneCollection *)

virtual vtkPlaneCollection *	GetBoundingPlanes ()

void	SetBoundingPlanes (vtkPlanes *planes)


void	SetPosition (double x, double y, double z)

void	SetPosition (double xyz[3])

double *	GetPosition ()

void	GetPosition (double xyz[3])


virtual vtkProperty *	GetProperty ()


virtual vtkProperty *	GetSelectedProperty ()


virtual vtkProperty *	GetActiveProperty ()


virtual void	SetRenderer (vtkRenderer *ren)

virtual void	BuildRepresentation ()

virtual void	StartWidgetInteraction (double eventPos[2])

virtual void	WidgetInteraction (double eventPos[2])

virtual int	ComputeInteractionState (int X, int Y, int modify)


virtual void	GetActors (vtkPropCollection *)

virtual void	ReleaseGraphicsResources (vtkWindow *)

virtual int	RenderOverlay (vtkViewport *viewport)

virtual int	RenderOpaqueGeometry (vtkViewport *viewport)

virtual int	RenderTranslucentPolygonalGeometry (vtkViewport *viewport)

virtual int	HasTranslucentPolygonalGeometry ()

virtual void	ShallowCopy (vtkProp *prop)

Public Member Functions inherited from vtkHandleRepresentation
virtual unsigned long	GetMTime ()

virtual void	GetDisplayPosition (double pos[3])

virtual double *	GetDisplayPosition ()

virtual void	SetWorldPosition (double pos[3])

virtual void	GetWorldPosition (double pos[3])

virtual double *	GetWorldPosition ()

virtual void	SetTolerance (int)

virtual int	GetTolerance ()

virtual void	SetActiveRepresentation (int)

virtual int	GetActiveRepresentation ()

virtual void	ActiveRepresentationOn ()

virtual void	ActiveRepresentationOff ()

virtual void	SetInteractionState (int)

virtual void	SetConstrained (int)

virtual int	GetConstrained ()

virtual void	ConstrainedOn ()

virtual void	ConstrainedOff ()

virtual void	DeepCopy (vtkProp *prop)

virtual void	SetPointPlacer (vtkPointPlacer *)

virtual vtkPointPlacer *	GetPointPlacer ()

vtkHandleRepresentation *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

Public Member Functions inherited from vtkWidgetRepresentation
virtual void	PickingManagedOn ()

virtual void	PickingManagedOff ()

virtual void	SetPickingManaged (bool)

virtual bool	GetPickingManaged ()

virtual vtkRenderer *	GetRenderer ()

virtual void	PlaceWidget (double *vtkNotUsed(bounds[6]))

virtual void	EndWidgetInteraction (double newEventPos[2])

virtual int	GetInteractionState ()

virtual void	Highlight (int vtkNotUsed(highlightOn))

virtual void	SetPlaceFactor (double)

virtual double	GetPlaceFactor ()

virtual void	SetHandleSize (double)

virtual double	GetHandleSize ()

virtual int	GetNeedToRender ()

virtual void	SetNeedToRender (int)

virtual void	NeedToRenderOn ()

virtual void	NeedToRenderOff ()

virtual double *	GetBounds ()

virtual void	GetActors2D (vtkPropCollection *)

virtual void	GetVolumes (vtkPropCollection *)

virtual int	RenderOverlay (vtkViewport *vtkNotUsed(viewport))

virtual int	RenderOpaqueGeometry (vtkViewport *vtkNotUsed(viewport))

virtual int	RenderTranslucentPolygonalGeometry (vtkViewport *vtkNotUsed(viewport))

virtual int	RenderVolumetricGeometry (vtkViewport *vtkNotUsed(viewport))

vtkWidgetRepresentation *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

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

void	PrintSelf (ostream &os, vtkIndent indent)

virtual void	Pick ()

virtual bool	HasKeys (vtkInformation *requiredKeys)

virtual void	BuildPaths (vtkAssemblyPaths paths, vtkAssemblyPath path)

virtual void	SetVisibility (int)

virtual int	GetVisibility ()

virtual void	VisibilityOn ()

virtual void	VisibilityOff ()

virtual void	SetPickable (int)

virtual int	GetPickable ()

virtual void	PickableOn ()

virtual void	PickableOff ()

virtual void	SetDragable (int)

virtual int	GetDragable ()

virtual void	DragableOn ()

virtual void	DragableOff ()

virtual unsigned long	GetRedrawMTime ()

virtual void	SetUseBounds (bool)

virtual bool	GetUseBounds ()

virtual void	UseBoundsOn ()

virtual void	UseBoundsOff ()

virtual void	InitPathTraversal ()

virtual vtkAssemblyPath *	GetNextPath ()

virtual int	GetNumberOfPaths ()

virtual void	PokeMatrix (vtkMatrix4x4 *vtkNotUsed(matrix))

virtual vtkMatrix4x4 *	GetMatrix ()

virtual vtkInformation *	GetPropertyKeys ()

virtual void	SetPropertyKeys (vtkInformation *keys)

virtual int	RenderVolumetricGeometry (vtkViewport *)

virtual bool	RenderFilteredOpaqueGeometry (vtkViewport v, vtkInformation requiredKeys)

virtual bool	RenderFilteredTranslucentPolygonalGeometry (vtkViewport v, vtkInformation requiredKeys)

virtual bool	RenderFilteredVolumetricGeometry (vtkViewport v, vtkInformation requiredKeys)

virtual bool	RenderFilteredOverlay (vtkViewport v, vtkInformation requiredKeys)

virtual double	GetEstimatedRenderTime (vtkViewport *)

virtual double	GetEstimatedRenderTime ()

virtual void	SetEstimatedRenderTime (double t)

virtual void	RestoreEstimatedRenderTime ()

virtual void	AddEstimatedRenderTime (double t, vtkViewport *vtkNotUsed(vp))

virtual void	SetAllocatedRenderTime (double t, vtkViewport *vtkNotUsed(v))

virtual double	GetAllocatedRenderTime ()

void	SetRenderTimeMultiplier (double t)

virtual double	GetRenderTimeMultiplier ()

virtual bool	GetSupportsSelection ()

virtual int	GetNumberOfConsumers ()

void	AddConsumer (vtkObject *c)

void	RemoveConsumer (vtkObject *c)

vtkObject *	GetConsumer (int i)

int	IsConsumer (vtkObject *c)

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

virtual void	DebugOn ()

virtual void	DebugOff ()

bool	GetDebug ()

void	SetDebug (bool debugFlag)

virtual void	Modified ()

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 vtkConstrainedPointHandleRepresentation *	New ()

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

static vtkHandleRepresentation *	SafeDownCast (vtkObjectBase *o)

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

static vtkWidgetRepresentation *	SafeDownCast (vtkObjectBase *o)

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

static vtkProp *	SafeDownCast (vtkObjectBase *o)

static vtkInformationIntegerKey *	GeneralTextureUnit ()

static vtkInformationDoubleVectorKey *	GeneralTextureTransform ()

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
	vtkConstrainedPointHandleRepresentation ()

	~vtkConstrainedPointHandleRepresentation ()

void	Translate (double eventPos[2])

void	Scale (double eventPos[2])

void	CreateDefaultProperties ()

int	GetIntersectionPosition (double eventPos[2], double worldPos[3], double tolerance=0.0, vtkRenderer *renderer=0)

void	GetProjectionNormal (double normal[3])

void	GetProjectionOrigin (double origin[3])

Protected Member Functions inherited from vtkHandleRepresentation
	vtkHandleRepresentation ()

	~vtkHandleRepresentation ()

Protected Member Functions inherited from vtkWidgetRepresentation
	vtkWidgetRepresentation ()

	~vtkWidgetRepresentation ()

void	AdjustBounds (double bounds[6], double newBounds[6], double center[3])

virtual void	RegisterPickers ()

virtual void	UnRegisterPickers ()

virtual void	PickersModified ()

vtkPickingManager *	GetPickingManager ()

double	SizeHandlesRelativeToViewport (double factor, double pos[3])

double	SizeHandlesInPixels (double factor, double pos[3])

vtkAssemblyPath *	GetAssemblyPath (double X, double Y, double Z, vtkAbstractPropPicker *picker)

Protected Member Functions inherited from vtkProp
	vtkProp ()

	~vtkProp ()

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
vtkActor *	Actor

vtkPolyDataMapper *	Mapper

vtkGlyph3D *	Glypher

vtkPolyData *	CursorShape

vtkPolyData *	ActiveCursorShape

vtkPolyData *	FocalData

vtkPoints *	FocalPoint

double	LastPickPosition [3]

double	LastEventPosition [2]

vtkProperty *	Property

vtkProperty *	SelectedProperty

vtkProperty *	ActiveProperty

int	ProjectionNormal

double	ProjectionPosition

int	ProjectToPlane

vtkPlane *	ObliquePlane

vtkPlaneCollection *	BoundingPlanes

double	InteractionOffset [2]

Protected Attributes inherited from vtkHandleRepresentation
int	Tolerance

int	ActiveRepresentation

int	Constrained

vtkCoordinate *	DisplayPosition

vtkCoordinate *	WorldPosition

vtkTimeStamp	DisplayPositionTime

vtkTimeStamp	WorldPositionTime

vtkPointPlacer *	PointPlacer

Protected Attributes inherited from vtkWidgetRepresentation
vtkWeakPointer< vtkRenderer >	Renderer

int	InteractionState

double	StartEventPosition [3]

double	PlaceFactor

int	Placed

double	InitialBounds [6]

double	InitialLength

int	ValidPick

bool	PickingManaged

double	HandleSize

int	NeedToRender

vtkTimeStamp	BuildTime

Protected Attributes inherited from vtkProp
int	Visibility

int	Pickable

int	Dragable

bool	UseBounds

double	AllocatedRenderTime

double	EstimatedRenderTime

double	SavedEstimatedRenderTime

double	RenderTimeMultiplier

int	NumberOfConsumers

vtkObject **	Consumers

vtkAssemblyPaths *	Paths

vtkInformation *	PropertyKeys

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

typedef vtkHandleRepresentation	Superclass

static int	IsTypeOf (const char *type)

static vtkConstrainedPointHandleRepresentation *	SafeDownCast (vtkObjectBase *o)

virtual int	IsA (const char *type)

vtkConstrainedPointHandleRepresentation *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

virtual vtkObjectBase *	NewInstanceInternal () const

Detailed Description

point representation constrained to a 2D plane

This class is used to represent a vtkHandleWidget. It represents a position in 3D world coordinates that is constrained to a specified plane. The default look is to draw a white point when this widget is not selected or active, a thin green circle when it is highlighted, and a thicker cyan circle when it is active (being positioned). Defaults can be adjusted - but take care to define cursor geometry that makes sense for this widget. The geometry will be aligned on the constraining plane, with the plane normal aligned with the X axis of the geometry (similar behavior to vtkGlyph3D).

TODO: still need to work on 1) translation when mouse is outside bounding planes 2) size of the widget

See also: vtkHandleRepresentation vtkHandleWidget

Tests:: vtkConstrainedPointHandleRepresentation (Tests)

Definition at line 57 of file vtkConstrainedPointHandleRepresentation.h.

Member Typedef Documentation

typedef vtkHandleRepresentation vtkConstrainedPointHandleRepresentation::Superclass

Standard methods for instances of this class.

Definition at line 65 of file vtkConstrainedPointHandleRepresentation.h.

Member Enumeration Documentation

anonymous enum

Enumerator
XAxis
YAxis
ZAxis
Oblique

Definition at line 195 of file vtkConstrainedPointHandleRepresentation.h.

Constructor & Destructor Documentation

vtkConstrainedPointHandleRepresentation::vtkConstrainedPointHandleRepresentation ( )

protected

vtkConstrainedPointHandleRepresentation::~vtkConstrainedPointHandleRepresentation ( )

protected

Member Function Documentation

static vtkConstrainedPointHandleRepresentation* vtkConstrainedPointHandleRepresentation::New ( )

static

Instantiate this class.

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

static

Standard methods for instances of this class.

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

virtual

Standard methods for instances of this class.

Reimplemented from vtkHandleRepresentation.

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

static

Standard methods for instances of this class.

virtual vtkObjectBase* vtkConstrainedPointHandleRepresentation::NewInstanceInternal ( ) const

protectedvirtual

Standard methods for instances of this class.

Reimplemented from vtkHandleRepresentation.

vtkConstrainedPointHandleRepresentation* vtkConstrainedPointHandleRepresentation::NewInstance ( ) const

Standard methods for instances of this class.

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

virtual

Standard methods for instances of this class.

Reimplemented from vtkObject.

void vtkConstrainedPointHandleRepresentation::SetCursorShape ( vtkPolyData * cursorShape )

Specify the cursor shape. Keep in mind that the shape will be aligned with the constraining plane by orienting it such that the x axis of the geometry lies along the normal of the plane.

vtkPolyData* vtkConstrainedPointHandleRepresentation::GetCursorShape ( )

Specify the cursor shape. Keep in mind that the shape will be aligned with the constraining plane by orienting it such that the x axis of the geometry lies along the normal of the plane.

void vtkConstrainedPointHandleRepresentation::SetActiveCursorShape ( vtkPolyData * activeShape )

Specify the shape of the cursor (handle) when it is active. This is the geometry that will be used when the mouse is close to the handle or if the user is manipulating the handle.

vtkPolyData* vtkConstrainedPointHandleRepresentation::GetActiveCursorShape ( )

Specify the shape of the cursor (handle) when it is active. This is the geometry that will be used when the mouse is close to the handle or if the user is manipulating the handle.

virtual void vtkConstrainedPointHandleRepresentation::SetProjectionNormal ( int )

virtual

Set the projection normal to lie along the x, y, or z axis, or to be oblique. If it is oblique, then the plane is defined in the ObliquePlane ivar.

virtual int vtkConstrainedPointHandleRepresentation::GetProjectionNormal ( )

virtual

Set the projection normal to lie along the x, y, or z axis, or to be oblique. If it is oblique, then the plane is defined in the ObliquePlane ivar.

void vtkConstrainedPointHandleRepresentation::SetProjectionNormalToXAxis ( )

inline

Definition at line 95 of file vtkConstrainedPointHandleRepresentation.h.

void vtkConstrainedPointHandleRepresentation::SetProjectionNormalToYAxis ( )

inline

Definition at line 97 of file vtkConstrainedPointHandleRepresentation.h.

void vtkConstrainedPointHandleRepresentation::SetProjectionNormalToZAxis ( )

inline

Definition at line 99 of file vtkConstrainedPointHandleRepresentation.h.

void vtkConstrainedPointHandleRepresentation::SetProjectionNormalToOblique ( )

inline

Definition at line 101 of file vtkConstrainedPointHandleRepresentation.h.

void vtkConstrainedPointHandleRepresentation::SetObliquePlane ( vtkPlane * )

If the ProjectionNormal is set to Oblique, then this is the oblique plane used to constrain the handle position

virtual vtkPlane* vtkConstrainedPointHandleRepresentation::GetObliquePlane ( )

virtual

If the ProjectionNormal is set to Oblique, then this is the oblique plane used to constrain the handle position

void vtkConstrainedPointHandleRepresentation::SetProjectionPosition ( double position )

The position of the bounding plane from the origin along the normal. The origin and normal are defined in the oblique plane when the ProjectionNormal is Oblique. For the X, Y, and Z axes projection normals, the normal is the axis direction, and the origin is (0,0,0).

virtual double vtkConstrainedPointHandleRepresentation::GetProjectionPosition ( )

virtual

The position of the bounding plane from the origin along the normal. The origin and normal are defined in the oblique plane when the ProjectionNormal is Oblique. For the X, Y, and Z axes projection normals, the normal is the axis direction, and the origin is (0,0,0).

void vtkConstrainedPointHandleRepresentation::AddBoundingPlane ( vtkPlane * plane )

A collection of plane equations used to bound the position of the point. This is in addition to confining the point to a plane - these constraints are meant to, for example, keep a point within the extent of an image. Using a set of plane equations allows for more complex bounds (such as bounding a point to an oblique reliced image that has hexagonal shape) than a simple extent.

void vtkConstrainedPointHandleRepresentation::RemoveBoundingPlane ( vtkPlane * plane )

A collection of plane equations used to bound the position of the point. This is in addition to confining the point to a plane - these constraints are meant to, for example, keep a point within the extent of an image. Using a set of plane equations allows for more complex bounds (such as bounding a point to an oblique reliced image that has hexagonal shape) than a simple extent.

void vtkConstrainedPointHandleRepresentation::RemoveAllBoundingPlanes ( )

A collection of plane equations used to bound the position of the point. This is in addition to confining the point to a plane - these constraints are meant to, for example, keep a point within the extent of an image. Using a set of plane equations allows for more complex bounds (such as bounding a point to an oblique reliced image that has hexagonal shape) than a simple extent.

virtual void vtkConstrainedPointHandleRepresentation::SetBoundingPlanes ( vtkPlaneCollection * )

virtual

A collection of plane equations used to bound the position of the point. This is in addition to confining the point to a plane - these constraints are meant to, for example, keep a point within the extent of an image. Using a set of plane equations allows for more complex bounds (such as bounding a point to an oblique reliced image that has hexagonal shape) than a simple extent.

virtual vtkPlaneCollection* vtkConstrainedPointHandleRepresentation::GetBoundingPlanes ( )

virtual

A collection of plane equations used to bound the position of the point. This is in addition to confining the point to a plane - these constraints are meant to, for example, keep a point within the extent of an image. Using a set of plane equations allows for more complex bounds (such as bounding a point to an oblique reliced image that has hexagonal shape) than a simple extent.

void vtkConstrainedPointHandleRepresentation::SetBoundingPlanes ( vtkPlanes * planes )

A collection of plane equations used to bound the position of the point. This is in addition to confining the point to a plane - these constraints are meant to, for example, keep a point within the extent of an image. Using a set of plane equations allows for more complex bounds (such as bounding a point to an oblique reliced image that has hexagonal shape) than a simple extent.

virtual int vtkConstrainedPointHandleRepresentation::CheckConstraint	(	vtkRenderer *	renderer,
		double	pos[2]
	)

virtual

Overridden from the base class. It converts the display co-ordinates to world co-ordinates. It returns 1 if the point lies within the constrained region, otherwise return 0

Reimplemented from vtkHandleRepresentation.

void vtkConstrainedPointHandleRepresentation::SetPosition	(	double	x,
		double	y,
		double	z
	)

Set/Get the position of the point in display coordinates. These are convenience methods that extend the superclasses' GetHandlePosition() method. Note that only the x-y coordinate values are used

void vtkConstrainedPointHandleRepresentation::SetPosition ( double xyz[3] )

Set/Get the position of the point in display coordinates. These are convenience methods that extend the superclasses' GetHandlePosition() method. Note that only the x-y coordinate values are used

double* vtkConstrainedPointHandleRepresentation::GetPosition ( )

Set/Get the position of the point in display coordinates. These are convenience methods that extend the superclasses' GetHandlePosition() method. Note that only the x-y coordinate values are used

void vtkConstrainedPointHandleRepresentation::GetPosition ( double xyz[3] )

Set/Get the position of the point in display coordinates. These are convenience methods that extend the superclasses' GetHandlePosition() method. Note that only the x-y coordinate values are used

virtual vtkProperty* vtkConstrainedPointHandleRepresentation::GetProperty ( )

virtual

This is the property used when the handle is not active (the mouse is not near the handle)

virtual vtkProperty* vtkConstrainedPointHandleRepresentation::GetSelectedProperty ( )

virtual

This is the property used when the mouse is near the handle (but the user is not yet interacting with it)

virtual vtkProperty* vtkConstrainedPointHandleRepresentation::GetActiveProperty ( )

virtual

This is the property used when the user is interacting with the handle.

virtual void vtkConstrainedPointHandleRepresentation::SetRenderer ( vtkRenderer * ren )

virtual

Subclasses of vtkConstrainedPointHandleRepresentation must implement these methods. These are the methods that the widget and its representation use to communicate with each other.

Reimplemented from vtkHandleRepresentation.

virtual void vtkConstrainedPointHandleRepresentation::BuildRepresentation ( )

virtual

Subclasses of vtkConstrainedPointHandleRepresentation must implement these methods. These are the methods that the widget and its representation use to communicate with each other.

Implements vtkWidgetRepresentation.

virtual void vtkConstrainedPointHandleRepresentation::StartWidgetInteraction ( double eventPos[2] )

virtual

Subclasses of vtkConstrainedPointHandleRepresentation must implement these methods. These are the methods that the widget and its representation use to communicate with each other.

Reimplemented from vtkWidgetRepresentation.

virtual void vtkConstrainedPointHandleRepresentation::WidgetInteraction ( double eventPos[2] )

virtual

Subclasses of vtkConstrainedPointHandleRepresentation must implement these methods. These are the methods that the widget and its representation use to communicate with each other.

Reimplemented from vtkWidgetRepresentation.

virtual int vtkConstrainedPointHandleRepresentation::ComputeInteractionState	(	int	X,
		int	Y,
		int	modify
	)

virtual

Subclasses of vtkConstrainedPointHandleRepresentation must implement these methods. These are the methods that the widget and its representation use to communicate with each other.

Reimplemented from vtkWidgetRepresentation.

virtual void vtkConstrainedPointHandleRepresentation::SetDisplayPosition ( double pos[3] )

virtual

Method overridden from Superclass. computes the world co-ordinates using GetIntersectionPosition()

Reimplemented from vtkHandleRepresentation.

virtual void vtkConstrainedPointHandleRepresentation::GetActors ( vtkPropCollection * )

virtual

Methods to make this class behave as a vtkProp.

Reimplemented from vtkWidgetRepresentation.

virtual void vtkConstrainedPointHandleRepresentation::ReleaseGraphicsResources ( vtkWindow * )

virtual

Methods to make this class behave as a vtkProp.

Reimplemented from vtkWidgetRepresentation.

virtual int vtkConstrainedPointHandleRepresentation::RenderOverlay ( vtkViewport * viewport )

virtual

Methods to make this class behave as a vtkProp.

Reimplemented from vtkProp.

virtual int vtkConstrainedPointHandleRepresentation::RenderOpaqueGeometry ( vtkViewport * viewport )

virtual

Methods to make this class behave as a vtkProp.

Reimplemented from vtkProp.

virtual int vtkConstrainedPointHandleRepresentation::RenderTranslucentPolygonalGeometry ( vtkViewport * viewport )

virtual

Methods to make this class behave as a vtkProp.

Reimplemented from vtkProp.

virtual int vtkConstrainedPointHandleRepresentation::HasTranslucentPolygonalGeometry ( )

virtual

Methods to make this class behave as a vtkProp.

Reimplemented from vtkWidgetRepresentation.

virtual void vtkConstrainedPointHandleRepresentation::ShallowCopy ( vtkProp * prop )

virtual

Methods to make this class behave as a vtkProp.

Reimplemented from vtkHandleRepresentation.

void vtkConstrainedPointHandleRepresentation::Highlight ( int highlight )

void vtkConstrainedPointHandleRepresentation::Translate ( double eventPos[2] )

protected

void vtkConstrainedPointHandleRepresentation::Scale ( double eventPos[2] )

protected

void vtkConstrainedPointHandleRepresentation::CreateDefaultProperties ( )

protected

int vtkConstrainedPointHandleRepresentation::GetIntersectionPosition	(	double	eventPos[2],
		double	worldPos[3],
		double	tolerance = `0.0`,
		vtkRenderer *	renderer = `0`
	)