vtkResliceCursorWidget Class Reference

represent a reslice cursor More...

#include <vtkResliceCursorWidget.h>

Inheritance diagram for vtkResliceCursorWidget:

Collaboration diagram for vtkResliceCursorWidget:

Public Types
enum	{ WindowLevelEvent = 1055, ResliceAxesChangedEvent, ResliceThicknessChangedEvent, ResetCursorEvent }
Public Types inherited from vtkAbstractWidget
typedef vtkInteractorObserver	Superclass
Public Types inherited from vtkInteractorObserver
typedef vtkObject	Superclass
Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
void	CreateDefaultRepresentation ()
virtual void	SetEnabled (int)
virtual void	ResetResliceCursor ()
void	SetRepresentation (vtkResliceCursorRepresentation *r)
vtkResliceCursorRepresentation *	GetResliceCursorRepresentation ()
virtual void	SetManageWindowLevel (int)
virtual int	GetManageWindowLevel ()
virtual void	ManageWindowLevelOn ()
virtual void	ManageWindowLevelOff ()
Public Member Functions inherited from vtkAbstractWidget
void	Render ()
virtual void	SetPriority (float)
virtual void	SetProcessEvents (int)
virtual int	GetProcessEvents ()
virtual void	ProcessEventsOn ()
virtual void	ProcessEventsOff ()
vtkWidgetEventTranslator *	GetEventTranslator ()
void	SetParent (vtkAbstractWidget *parent)
virtual vtkAbstractWidget *	GetParent ()
vtkWidgetRepresentation *	GetRepresentation ()
virtual void	SetManagesCursor (int)
virtual int	GetManagesCursor ()
virtual void	ManagesCursorOn ()
virtual void	ManagesCursorOff ()
vtkAbstractWidget *	NewInstance () const
Public Member Functions inherited from vtkInteractorObserver
vtkInteractorObserver *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	OnChar ()
int	GetEnabled ()
void	EnabledOn ()
void	EnabledOff ()
void	On ()
void	Off ()
virtual void	SetInteractor (vtkRenderWindowInteractor *iren)
virtual vtkRenderWindowInteractor *	GetInteractor ()
virtual float	GetPriority ()
virtual void	PickingManagedOn ()
virtual void	PickingManagedOff ()
virtual void	SetPickingManaged (bool)
virtual bool	GetPickingManaged ()
virtual void	SetKeyPressActivation (int)
virtual int	GetKeyPressActivation ()
virtual void	KeyPressActivationOn ()
virtual void	KeyPressActivationOff ()
virtual void	SetKeyPressActivationValue (char)
virtual char	GetKeyPressActivationValue ()
virtual vtkRenderer *	GetDefaultRenderer ()
virtual void	SetDefaultRenderer (vtkRenderer *)
virtual vtkRenderer *	GetCurrentRenderer ()
virtual void	SetCurrentRenderer (vtkRenderer *)
void	GrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL)
void	ReleaseFocus ()
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 vtkResliceCursorWidget *	New ()
Static Public Member Functions inherited from vtkAbstractWidget
static int	IsTypeOf (const char *type)
static vtkAbstractWidget *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkInteractorObserver
static int	IsTypeOf (const char *type)
static vtkInteractorObserver *	SafeDownCast (vtkObjectBase *o)
static void	ComputeDisplayToWorld (vtkRenderer *ren, double x, double y, double z, double worldPt[4])
static void	ComputeWorldToDisplay (vtkRenderer *ren, double x, double y, double z, double displayPt[3])
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 Types
enum	_WidgetState { Start =0, Active }

Protected Member Functions
	vtkResliceCursorWidget ()
	~vtkResliceCursorWidget ()
void	SetCursor (int state)
void	StartWindowLevel ()
void	InvokeAnEvent ()
Protected Member Functions inherited from vtkAbstractWidget
	vtkAbstractWidget ()
	~vtkAbstractWidget ()
void	SetWidgetRepresentation (vtkWidgetRepresentation *r)
virtual void	SetCursor (int vtkNotUsed(state))
Protected Member Functions inherited from vtkInteractorObserver
	vtkInteractorObserver ()
	~vtkInteractorObserver ()
virtual void	RegisterPickers ()
void	UnRegisterPickers ()
virtual void	PickersModified ()
vtkPickingManager *	GetPickingManager ()
int	RequestCursorShape (int requestedShape)
virtual void	StartInteraction ()
virtual void	EndInteraction ()
void	ComputeDisplayToWorld (double x, double y, double z, double worldPt[4])
void	ComputeWorldToDisplay (double x, double y, double z, double displayPt[3])
vtkAssemblyPath *	GetAssemblyPath (double X, double Y, double Z, vtkAbstractPropPicker *picker)
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 &)

Static Protected Member Functions
static void	SelectAction (vtkAbstractWidget *)
static void	RotateAction (vtkAbstractWidget *)
static void	EndSelectAction (vtkAbstractWidget *)
static void	ResizeThicknessAction (vtkAbstractWidget *)
static void	EndResizeThicknessAction (vtkAbstractWidget *)
static void	MoveAction (vtkAbstractWidget *)
static void	ResetResliceCursorAction (vtkAbstractWidget *)
Static Protected Member Functions inherited from vtkAbstractWidget
static void	ProcessEventsHandler (vtkObject *object, unsigned long event, void *clientdata, void *calldata)
Static Protected Member Functions inherited from vtkInteractorObserver
static void	ProcessEvents (vtkObject *object, unsigned long event, void *clientdata, void *calldata)

Protected Attributes
int	WidgetState
int	ModifierActive
int	ManageWindowLevel
Protected Attributes inherited from vtkAbstractWidget
vtkWidgetRepresentation *	WidgetRep
int	ManagesCursor
vtkWidgetEventTranslator *	EventTranslator
vtkWidgetCallbackMapper *	CallbackMapper
vtkAbstractWidget *	Parent
void *	CallData
int	ProcessEvents
Protected Attributes inherited from vtkInteractorObserver
int	Enabled
vtkCallbackCommand *	EventCallbackCommand
vtkCallbackCommand *	KeyPressCallbackCommand
float	Priority
bool	PickingManaged
int	KeyPressActivation
char	KeyPressActivationValue
vtkRenderWindowInteractor *	Interactor
vtkRenderer *	CurrentRenderer
vtkRenderer *	DefaultRenderer
unsigned long	CharObserverTag
unsigned long	DeleteObserverTag
vtkObserverMediator *	ObserverMediator
Protected Attributes inherited from vtkObject
bool	Debug
vtkTimeStamp	MTime
vtkSubjectHelper *	SubjectHelper
Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount
vtkWeakPointerBase **	WeakPointers
typedef vtkAbstractWidget	Superclass
static int	IsTypeOf (const char *type)
static vtkResliceCursorWidget *	SafeDownCast (vtkObjectBase *o)
virtual int	IsA (const char *type)
vtkResliceCursorWidget *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
virtual vtkObjectBase *	NewInstanceInternal () const

Detailed Description

represent a reslice cursor

This class represents a reslice cursor that can be used to perform interactive thick slab MPR's through data. It consists of two cross sectional hairs, with an optional thickness. The hairs may have a hole in the center. These may be translated or rotated independent of each other in the view. The result is used to reslice the data along these cross sections. This allows the user to perform multi-planar thin or thick reformat of the data on an image view, rather than a 3D view. The class internally uses vtkImageSlabReslice or vtkImageReslice depending on the modes in vtkResliceCursor to do its reslicing. The slab thickness is set interactively from the widget. The slab resolution (ie the number of blend points) is set as the minimum spacing along any dimension from the dataset.

See also

vtkImageSlabReslice vtkResliceCursorLineRepresentation vtkResliceCursor

Events:

vtkCommand::EndInteractionEvent vtkCommand::InteractionEvent vtkCommand::StartInteractionEvent

Examples:

vtkResliceCursorWidget (Examples)

Tests:

vtkResliceCursorWidget (Tests)

Definition at line 52 of file vtkResliceCursorWidget.h.

Member Typedef Documentation

typedef vtkAbstractWidget vtkResliceCursorWidget::Superclass

Standard VTK class macros.

Definition at line 61 of file vtkResliceCursorWidget.h.

Member Enumeration Documentation

anonymous enum

Events BTX

Enumerator
WindowLevelEvent
ResliceAxesChangedEvent
ResliceThicknessChangedEvent
ResetCursorEvent

Definition at line 97 of file vtkResliceCursorWidget.h.

enum vtkResliceCursorWidget::_WidgetState

protected

Enumerator
Start
Active

Definition at line 134 of file vtkResliceCursorWidget.h.

Constructor & Destructor Documentation

vtkResliceCursorWidget::vtkResliceCursorWidget ( )

protected

vtkResliceCursorWidget::~vtkResliceCursorWidget ( )

protected

Member Function Documentation

static vtkResliceCursorWidget* vtkResliceCursorWidget::New ( )

static

Instantiate this class.

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

static

Standard VTK class macros.

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

virtual

Standard VTK class macros.

Reimplemented from vtkAbstractWidget.

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

static

Standard VTK class macros.

virtual vtkObjectBase* vtkResliceCursorWidget::NewInstanceInternal ( ) const

protectedvirtual

Standard VTK class macros.

Reimplemented from vtkAbstractWidget.

vtkResliceCursorWidget* vtkResliceCursorWidget::NewInstance

(

)

const

Standard VTK class macros.

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

virtual

Standard VTK class macros.

Reimplemented from vtkAbstractWidget.

void vtkResliceCursorWidget::SetRepresentation ( vtkResliceCursorRepresentation *  r )

inline

Specify an instance of vtkWidgetRepresentation used to represent this widget in the scene. Note that the representation is a subclass of vtkProp so it can be added to the renderer independent of the widget.

Definition at line 69 of file vtkResliceCursorWidget.h.

vtkResliceCursorRepresentation* vtkResliceCursorWidget::GetResliceCursorRepresentation ( )

inline

Return the representation as a vtkResliceCursorRepresentation.

Definition at line 76 of file vtkResliceCursorWidget.h.

void vtkResliceCursorWidget::CreateDefaultRepresentation ( )

virtual

Create the default widget representation if one is not set.

Implements vtkAbstractWidget.

virtual void vtkResliceCursorWidget::SetEnabled ( int  )

virtual

Methods for activiating this widget. This implementation extends the superclasses' in order to resize the widget handles due to a render start event.

Reimplemented from vtkAbstractWidget.

virtual void vtkResliceCursorWidget::SetManageWindowLevel ( int  )

virtual

Also perform window level ?

virtual int vtkResliceCursorWidget::GetManageWindowLevel ( )

virtual

Also perform window level ?

virtual void vtkResliceCursorWidget::ManageWindowLevelOn ( )

virtual

Also perform window level ?

virtual void vtkResliceCursorWidget::ManageWindowLevelOff ( )

virtual

Also perform window level ?

virtual void vtkResliceCursorWidget::ResetResliceCursor ( )

virtual

Reset the cursor back to its initial state

static void vtkResliceCursorWidget::SelectAction ( vtkAbstractWidget *  )

staticprotected

static void vtkResliceCursorWidget::RotateAction ( vtkAbstractWidget *  )

staticprotected

static void vtkResliceCursorWidget::EndSelectAction ( vtkAbstractWidget *  )

staticprotected

static void vtkResliceCursorWidget::ResizeThicknessAction ( vtkAbstractWidget *  )

staticprotected

static void vtkResliceCursorWidget::EndResizeThicknessAction ( vtkAbstractWidget *  )

staticprotected

static void vtkResliceCursorWidget::MoveAction ( vtkAbstractWidget *  )

staticprotected

static void vtkResliceCursorWidget::ResetResliceCursorAction ( vtkAbstractWidget *  )

staticprotected

void vtkResliceCursorWidget::SetCursor ( int  state )

protected

void vtkResliceCursorWidget::StartWindowLevel ( )

protected

void vtkResliceCursorWidget::InvokeAnEvent ( )

protected

Member Data Documentation

int vtkResliceCursorWidget::WidgetState

protected

Definition at line 133 of file vtkResliceCursorWidget.h.

int vtkResliceCursorWidget::ModifierActive

protected

Definition at line 142 of file vtkResliceCursorWidget.h.

int vtkResliceCursorWidget::ManageWindowLevel

protected

Definition at line 143 of file vtkResliceCursorWidget.h.

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The documentation for this class was generated from the following file:

• /home/boeckb/code/depot/group-kitware/vtk/build-release/Utilities/Doxygen/dox/Interaction/Widgets/vtkResliceCursorWidget.h