represent 2D affine transformations More...

#include <vtkAffineRepresentation2D.h>

Inheritance diagram for vtkAffineRepresentation2D:

Collaboration diagram for vtkAffineRepresentation2D:

Public Member Functions
virtual void	GetTransform (vtkTransform *t)


virtual void	SetBoxWidth (int)

virtual int	GetBoxWidth ()

virtual void	SetCircleWidth (int)

virtual int	GetCircleWidth ()

virtual void	SetAxesWidth (int)

virtual int	GetAxesWidth ()


void	SetOrigin (const double o[3])

void	SetOrigin (double ox, double oy, double oz)

virtual double *	GetOrigin ()

virtual void	GetOrigin (double &, double &, double &)

virtual void	GetOrigin (double[3])


void	SetProperty (vtkProperty2D *)

void	SetSelectedProperty (vtkProperty2D *)

void	SetTextProperty (vtkTextProperty *)

virtual vtkProperty2D *	GetProperty ()

virtual vtkProperty2D *	GetSelectedProperty ()

virtual vtkTextProperty *	GetTextProperty ()


virtual void	SetDisplayText (int)

virtual int	GetDisplayText ()

virtual void	DisplayTextOn ()

virtual void	DisplayTextOff ()


virtual void	PlaceWidget (double bounds[6])

virtual void	StartWidgetInteraction (double eventPos[2])

virtual void	WidgetInteraction (double eventPos[2])

virtual void	EndWidgetInteraction (double eventPos[2])

virtual int	ComputeInteractionState (int X, int Y, int modify=0)

virtual void	BuildRepresentation ()


virtual void	ShallowCopy (vtkProp *prop)

virtual void	GetActors2D (vtkPropCollection *)

virtual void	ReleaseGraphicsResources (vtkWindow *)

virtual int	RenderOverlay (vtkViewport *viewport)

Public Member Functions inherited from vtkAffineRepresentation
virtual void	SetTolerance (int)

virtual int	GetTolerance ()

vtkAffineRepresentation *	NewInstance () const

Public Member Functions inherited from vtkWidgetRepresentation
virtual void	PickingManagedOn ()

virtual void	PickingManagedOff ()

virtual void	SetPickingManaged (bool)

virtual bool	GetPickingManaged ()

virtual void	SetRenderer (vtkRenderer *ren)

virtual vtkRenderer *	GetRenderer ()

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

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	GetActors (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))

virtual int	HasTranslucentPolygonalGeometry ()

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	RenderOpaqueGeometry (vtkViewport *)

virtual int	RenderTranslucentPolygonalGeometry (vtkViewport *)

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 ()

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 vtkAffineRepresentation2D *	New ()

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

static vtkAffineRepresentation *	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
	vtkAffineRepresentation2D ()

	~vtkAffineRepresentation2D ()

void	Translate (double eventPos[2])

void	Scale (double eventPos[2])

void	Rotate (double eventPos[2])

void	Shear (double eventPos[2])

void	Highlight (int highlight)

void	UpdateText (const char *text, double eventPos[2])

void	ApplyShear ()

void	CreateDefaultProperties ()

Protected Member Functions inherited from vtkAffineRepresentation
	vtkAffineRepresentation ()

	~vtkAffineRepresentation ()

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
int	BoxWidth

int	CircleWidth

int	AxesWidth

int	DisplayText

double	CurrentWidth

double	CurrentRadius

double	CurrentAxesWidth

vtkTransform *	CurrentTransform

vtkTransform *	TotalTransform

vtkTransform *	TempTransform

double	Origin [4]

double	DisplayOrigin [3]

double	CurrentTranslation [3]

double	StartWorldPosition [4]

double	StartAngle

double	CurrentAngle

double	CurrentScale [2]

double	CurrentShear [2]

vtkProperty2D *	Property

vtkProperty2D *	SelectedProperty

vtkTextProperty *	TextProperty

double	Opacity

double	SelectedOpacity

double	LastEventPosition [2]

vtkTextMapper *	TextMapper

vtkActor2D *	TextActor

vtkPoints *	BoxPoints

vtkCellArray *	BoxCellArray

vtkPolyData *	Box

vtkPolyDataMapper2D *	BoxMapper

vtkActor2D *	BoxActor

vtkPoints *	HBoxPoints

vtkCellArray *	HBoxCellArray

vtkPolyData *	HBox

vtkPolyDataMapper2D *	HBoxMapper

vtkActor2D *	HBoxActor

vtkPoints *	CirclePoints

vtkCellArray *	CircleCellArray

vtkPolyData *	Circle

vtkPolyDataMapper2D *	CircleMapper

vtkActor2D *	CircleActor

vtkPoints *	HCirclePoints

vtkCellArray *	HCircleCellArray

vtkPolyData *	HCircle

vtkPolyDataMapper2D *	HCircleMapper

vtkActor2D *	HCircleActor

vtkLeaderActor2D *	XAxis

vtkLeaderActor2D *	YAxis

vtkLeaderActor2D *	HXAxis

vtkLeaderActor2D *	HYAxis

Protected Attributes inherited from vtkAffineRepresentation
int	Tolerance

vtkTransform *	Transform

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 vtkAffineRepresentation	Superclass

static int	IsTypeOf (const char *type)

static vtkAffineRepresentation2D *	SafeDownCast (vtkObjectBase *o)

virtual int	IsA (const char *type)

vtkAffineRepresentation2D *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

virtual vtkObjectBase *	NewInstanceInternal () const

Additional Inherited Members
Public Types inherited from vtkAffineRepresentation
enum	_InteractionState { Outside =0, Rotate, Translate, TranslateX, TranslateY, ScaleWEdge, ScaleEEdge, ScaleNEdge, ScaleSEdge, ScaleNE, ScaleSW, ScaleNW, ScaleSE, ShearEEdge, ShearWEdge, ShearNEdge, ShearSEdge, MoveOriginX, MoveOriginY, MoveOrigin }

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

Detailed Description

represent 2D affine transformations

This class is used to represent a vtkAffineWidget. This representation consists of three parts: a box, a circle, and a cross. The box is used for scaling and shearing, the circle for rotation, and the cross for translation. These parts are drawn in the overlay plane and maintain a constant size (width and height) specified in terms of normalized viewport coordinates.

The representation maintains an internal transformation matrix (see superclass' GetTransform() method). The transformations generated by this widget assume that the representation lies in the x-y plane. If this is not the case, the user is responsible for transforming this representation's matrix into the correct coordinate space (by judicious matrix multiplication). Note that the transformation matrix returned by GetTransform() is relative to the last PlaceWidget() invocation. (The PlaceWidget() sets the origin around which rotation and scaling occurs; the origin is the center point of the bounding box provided.)

See also: vtkAffineRepresentation vtkAffineWidget

Examples:: vtkAffineRepresentation2D (Examples)

Tests:: vtkAffineRepresentation2D (Tests)

Definition at line 64 of file vtkAffineRepresentation2D.h.

Member Typedef Documentation

typedef vtkAffineRepresentation vtkAffineRepresentation2D::Superclass

Standard methods for instances of this class.

Definition at line 72 of file vtkAffineRepresentation2D.h.

Constructor & Destructor Documentation

vtkAffineRepresentation2D::vtkAffineRepresentation2D ( )

protected

vtkAffineRepresentation2D::~vtkAffineRepresentation2D ( )

protected

Member Function Documentation

static vtkAffineRepresentation2D* vtkAffineRepresentation2D::New ( )

static

Instantiate this class.

static int vtkAffineRepresentation2D::IsTypeOf ( const char * type )

static

Standard methods for instances of this class.

virtual int vtkAffineRepresentation2D::IsA ( const char * type )

virtual

Standard methods for instances of this class.

Reimplemented from vtkAffineRepresentation.

static vtkAffineRepresentation2D* vtkAffineRepresentation2D::SafeDownCast ( vtkObjectBase * o )

static

Standard methods for instances of this class.

virtual vtkObjectBase* vtkAffineRepresentation2D::NewInstanceInternal ( ) const

protectedvirtual

Standard methods for instances of this class.

Reimplemented from vtkAffineRepresentation.

vtkAffineRepresentation2D* vtkAffineRepresentation2D::NewInstance ( ) const

Standard methods for instances of this class.

void vtkAffineRepresentation2D::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

virtual

Standard methods for instances of this class.

Reimplemented from vtkAffineRepresentation.

virtual void vtkAffineRepresentation2D::SetBoxWidth ( int )

virtual

Specify the width of the various parts of the representation (in pixels). The three parts are of the representation are the translation axes, the rotation circle, and the scale/shear box. Note that since the widget resizes itself so that the width and height are always the same, only the width needs to be specified.

virtual int vtkAffineRepresentation2D::GetBoxWidth ( )

virtual

Specify the width of the various parts of the representation (in pixels). The three parts are of the representation are the translation axes, the rotation circle, and the scale/shear box. Note that since the widget resizes itself so that the width and height are always the same, only the width needs to be specified.

virtual void vtkAffineRepresentation2D::SetCircleWidth ( int )

virtual

Specify the width of the various parts of the representation (in pixels). The three parts are of the representation are the translation axes, the rotation circle, and the scale/shear box. Note that since the widget resizes itself so that the width and height are always the same, only the width needs to be specified.

virtual int vtkAffineRepresentation2D::GetCircleWidth ( )

virtual

Specify the width of the various parts of the representation (in pixels). The three parts are of the representation are the translation axes, the rotation circle, and the scale/shear box. Note that since the widget resizes itself so that the width and height are always the same, only the width needs to be specified.

virtual void vtkAffineRepresentation2D::SetAxesWidth ( int )

virtual

Specify the width of the various parts of the representation (in pixels). The three parts are of the representation are the translation axes, the rotation circle, and the scale/shear box. Note that since the widget resizes itself so that the width and height are always the same, only the width needs to be specified.

virtual int vtkAffineRepresentation2D::GetAxesWidth ( )

virtual

Specify the width of the various parts of the representation (in pixels). The three parts are of the representation are the translation axes, the rotation circle, and the scale/shear box. Note that since the widget resizes itself so that the width and height are always the same, only the width needs to be specified.

void vtkAffineRepresentation2D::SetOrigin ( const double o[3] )

inline

Specify the origin of the widget (in world coordinates). The origin is the point where the widget places itself. Note that rotations and scaling occurs around the origin.

Definition at line 94 of file vtkAffineRepresentation2D.h.

void vtkAffineRepresentation2D::SetOrigin	(	double	ox,
		double	oy,
		double	oz
	)

Specify the origin of the widget (in world coordinates). The origin is the point where the widget places itself. Note that rotations and scaling occurs around the origin.

virtual double* vtkAffineRepresentation2D::GetOrigin ( )

virtual

Specify the origin of the widget (in world coordinates). The origin is the point where the widget places itself. Note that rotations and scaling occurs around the origin.

virtual void vtkAffineRepresentation2D::GetOrigin	(	double &	,
		double &	,
		double &
	)

virtual

Specify the origin of the widget (in world coordinates). The origin is the point where the widget places itself. Note that rotations and scaling occurs around the origin.

virtual void vtkAffineRepresentation2D::GetOrigin ( double [3] )

virtual

Specify the origin of the widget (in world coordinates). The origin is the point where the widget places itself. Note that rotations and scaling occurs around the origin.

virtual void vtkAffineRepresentation2D::GetTransform ( vtkTransform * t )

virtual

Retrieve a linear transform characterizing the affine transformation generated by this widget. This method copies its internal transform into the transform provided. Note that the PlaceWidget() method initializes the internal matrix to identity. All subsequent widget operations (i.e., scale, translate, rotate, shear) are concatenated with the internal transform.

Implements vtkAffineRepresentation.

void vtkAffineRepresentation2D::SetProperty ( vtkProperty2D * )

Set/Get the properties when unselected and selected.

void vtkAffineRepresentation2D::SetSelectedProperty ( vtkProperty2D * )

Set/Get the properties when unselected and selected.

void vtkAffineRepresentation2D::SetTextProperty ( vtkTextProperty * )

Set/Get the properties when unselected and selected.

virtual vtkProperty2D* vtkAffineRepresentation2D::GetProperty ( )

virtual

Set/Get the properties when unselected and selected.

virtual vtkProperty2D* vtkAffineRepresentation2D::GetSelectedProperty ( )

virtual

Set/Get the properties when unselected and selected.

virtual vtkTextProperty* vtkAffineRepresentation2D::GetTextProperty ( )

virtual

Set/Get the properties when unselected and selected.

virtual void vtkAffineRepresentation2D::SetDisplayText ( int )

virtual

Enable the display of text with numeric values characterizing the transformation. Rotation and shear are expressed in degrees; translation the distance in world coordinates; and scale normalized (sx,sy) values.

virtual int vtkAffineRepresentation2D::GetDisplayText ( )

virtual

Enable the display of text with numeric values characterizing the transformation. Rotation and shear are expressed in degrees; translation the distance in world coordinates; and scale normalized (sx,sy) values.

virtual void vtkAffineRepresentation2D::DisplayTextOn ( )

virtual

Enable the display of text with numeric values characterizing the transformation. Rotation and shear are expressed in degrees; translation the distance in world coordinates; and scale normalized (sx,sy) values.

virtual void vtkAffineRepresentation2D::DisplayTextOff ( )

virtual

Enable the display of text with numeric values characterizing the transformation. Rotation and shear are expressed in degrees; translation the distance in world coordinates; and scale normalized (sx,sy) values.

virtual void vtkAffineRepresentation2D::PlaceWidget ( double bounds[6] )

virtual

Subclasses of vtkAffineRepresentation2D must implement these methods. These are the methods that the widget and its representation use to communicate with each other. Note: PlaceWidget() reinitializes the transformation matrix (i.e., sets it to identity). It also sets the origin for scaling and rotation.

virtual void vtkAffineRepresentation2D::StartWidgetInteraction ( double eventPos[2] )

virtual

Subclasses of vtkAffineRepresentation2D must implement these methods. These are the methods that the widget and its representation use to communicate with each other. Note: PlaceWidget() reinitializes the transformation matrix (i.e., sets it to identity). It also sets the origin for scaling and rotation.

Reimplemented from vtkWidgetRepresentation.

virtual void vtkAffineRepresentation2D::WidgetInteraction ( double eventPos[2] )

virtual

Subclasses of vtkAffineRepresentation2D must implement these methods. These are the methods that the widget and its representation use to communicate with each other. Note: PlaceWidget() reinitializes the transformation matrix (i.e., sets it to identity). It also sets the origin for scaling and rotation.

Reimplemented from vtkWidgetRepresentation.

virtual void vtkAffineRepresentation2D::EndWidgetInteraction ( double eventPos[2] )

virtual

Subclasses of vtkAffineRepresentation2D must implement these methods. These are the methods that the widget and its representation use to communicate with each other. Note: PlaceWidget() reinitializes the transformation matrix (i.e., sets it to identity). It also sets the origin for scaling and rotation.

Reimplemented from vtkWidgetRepresentation.

virtual int vtkAffineRepresentation2D::ComputeInteractionState	(	int	X,
		int	Y,
		int	modify = `0`
	)

virtual

Subclasses of vtkAffineRepresentation2D must implement these methods. These are the methods that the widget and its representation use to communicate with each other. Note: PlaceWidget() reinitializes the transformation matrix (i.e., sets it to identity). It also sets the origin for scaling and rotation.

Reimplemented from vtkWidgetRepresentation.

virtual void vtkAffineRepresentation2D::BuildRepresentation ( )

virtual

Subclasses of vtkAffineRepresentation2D must implement these methods. These are the methods that the widget and its representation use to communicate with each other. Note: PlaceWidget() reinitializes the transformation matrix (i.e., sets it to identity). It also sets the origin for scaling and rotation.

Implements vtkWidgetRepresentation.

virtual void vtkAffineRepresentation2D::ShallowCopy ( vtkProp * prop )

virtual

Methods to make this class behave as a vtkProp.

Reimplemented from vtkAffineRepresentation.

virtual void vtkAffineRepresentation2D::GetActors2D ( vtkPropCollection * )

virtual

Methods to make this class behave as a vtkProp.

Reimplemented from vtkWidgetRepresentation.

virtual void vtkAffineRepresentation2D::ReleaseGraphicsResources ( vtkWindow * )

virtual

Methods to make this class behave as a vtkProp.