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virtual vtkTypeBool | IsA (const char *type) |
| Return 1 if this class is the same type of (or a subclass of) the named class. More...
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vtkAffineRepresentation2D * | NewInstance () const |
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void | PrintSelf (ostream &os, vtkIndent indent) override |
| Methods invoked by print to print information about the object including superclasses. More...
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virtual void | SetBoxWidth (int) |
| Specify the width of the various parts of the representation (in pixels). More...
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virtual int | GetBoxWidth () |
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virtual void | SetCircleWidth (int) |
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virtual int | GetCircleWidth () |
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virtual void | SetAxesWidth (int) |
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virtual int | GetAxesWidth () |
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void | SetOrigin (const double o[3]) |
| Specify the origin of the widget (in world coordinates). More...
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void | SetOrigin (double ox, double oy, double oz) |
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virtual double * | GetOrigin () |
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virtual void | GetOrigin (double &, double &, double &) |
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virtual void | GetOrigin (double[3]) |
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void | GetTransform (vtkTransform *t) override |
| Retrieve a linear transform characterizing the affine transformation generated by this widget. More...
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void | SetProperty (vtkProperty2D *) |
| Set/Get the properties when unselected and selected. More...
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void | SetSelectedProperty (vtkProperty2D *) |
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void | SetTextProperty (vtkTextProperty *) |
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virtual vtkProperty2D * | GetProperty () |
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virtual vtkProperty2D * | GetSelectedProperty () |
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virtual vtkTextProperty * | GetTextProperty () |
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virtual void | SetDisplayText (vtkTypeBool) |
| Enable the display of text with numeric values characterizing the transformation. More...
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virtual vtkTypeBool | GetDisplayText () |
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virtual void | DisplayTextOn () |
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virtual void | DisplayTextOff () |
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void | PlaceWidget (double bounds[6]) override |
| Subclasses of vtkAffineRepresentation2D must implement these methods. More...
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void | StartWidgetInteraction (double eventPos[2]) override |
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void | WidgetInteraction (double eventPos[2]) override |
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void | EndWidgetInteraction (double eventPos[2]) override |
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int | ComputeInteractionState (int X, int Y, int modify=0) override |
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void | BuildRepresentation () override |
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void | ShallowCopy (vtkProp *prop) override |
| Methods to make this class behave as a vtkProp. More...
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void | GetActors2D (vtkPropCollection *) override |
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void | ReleaseGraphicsResources (vtkWindow *) override |
| WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Release any graphics resources that are being consumed by this actor. More...
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int | RenderOverlay (vtkViewport *viewport) override |
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vtkAffineRepresentation * | NewInstance () const |
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virtual void | SetTolerance (int) |
| The tolerance representing the distance to the widget (in pixels) in which the cursor is considered near enough to the widget to be active. More...
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virtual int | GetTolerance () |
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vtkWidgetRepresentation * | NewInstance () const |
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void | PrintSelf (ostream &os, vtkIndent indent) override |
| Methods invoked by print to print information about the object including superclasses. More...
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virtual void | PickingManagedOn () |
| Enable/Disable the use of a manager to process the picking. More...
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virtual void | PickingManagedOff () |
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void | SetPickingManaged (bool managed) |
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virtual bool | GetPickingManaged () |
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virtual void | SetRenderer (vtkRenderer *ren) |
| Subclasses of vtkWidgetRepresentation must implement these methods. More...
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virtual vtkRenderer * | GetRenderer () |
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virtual void | PlaceWidget (double *vtkNotUsed(bounds[6])) |
| The following is a suggested API for widget representations. More...
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virtual int | GetInteractionState () |
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virtual void | Highlight (int vtkNotUsed(highlightOn)) |
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virtual void | StartComplexInteraction (vtkRenderWindowInteractor *, vtkAbstractWidget *, unsigned long, void *) |
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virtual void | ComplexInteraction (vtkRenderWindowInteractor *, vtkAbstractWidget *, unsigned long, void *) |
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virtual void | EndComplexInteraction (vtkRenderWindowInteractor *, vtkAbstractWidget *, unsigned long, void *) |
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virtual int | ComputeComplexInteractionState (vtkRenderWindowInteractor *iren, vtkAbstractWidget *widget, unsigned long event, void *callData, int modify=0) |
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virtual void | SetPlaceFactor (double) |
| Set/Get a factor representing the scaling of the widget upon placement (via the PlaceWidget() method). More...
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virtual double | GetPlaceFactor () |
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virtual void | SetHandleSize (double) |
| Set/Get the factor that controls the size of the handles that appear as part of the widget (if any). More...
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virtual double | GetHandleSize () |
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virtual vtkTypeBool | GetNeedToRender () |
| Some subclasses use this data member to keep track of whether to render or not (i.e., to minimize the total number of renders). More...
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virtual void | SetNeedToRender (vtkTypeBool) |
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virtual void | NeedToRenderOn () |
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virtual void | NeedToRenderOff () |
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double * | GetBounds () override |
| Methods to make this class behave as a vtkProp. More...
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void | ShallowCopy (vtkProp *prop) override |
| Shallow copy of this vtkProp. More...
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void | GetActors (vtkPropCollection *) override |
| For some exporters and other other operations we must be able to collect all the actors or volumes. More...
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void | GetActors2D (vtkPropCollection *) override |
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void | GetVolumes (vtkPropCollection *) override |
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void | ReleaseGraphicsResources (vtkWindow *) override |
| WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Release any graphics resources that are being consumed by this actor. More...
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int | RenderOverlay (vtkViewport *vtkNotUsed(viewport)) override |
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int | RenderOpaqueGeometry (vtkViewport *vtkNotUsed(viewport)) override |
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int | RenderTranslucentPolygonalGeometry (vtkViewport *vtkNotUsed(viewport)) override |
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int | RenderVolumetricGeometry (vtkViewport *vtkNotUsed(viewport)) override |
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vtkTypeBool | HasTranslucentPolygonalGeometry () override |
| WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS Does this prop have some translucent polygonal geometry? This method is called during the rendering process to know if there is some translucent polygonal geometry. More...
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virtual void | RegisterPickers () |
| Register internal Pickers in the Picking Manager. More...
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virtual void | UnRegisterPickers () |
| Unregister internal pickers from the Picking Manager. More...
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vtkProp * | NewInstance () const |
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void | PrintSelf (ostream &os, vtkIndent indent) override |
| Methods invoked by print to print information about the object including superclasses. More...
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virtual void | SetVisibility (vtkTypeBool) |
| Set/Get visibility of this vtkProp. More...
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virtual vtkTypeBool | GetVisibility () |
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virtual void | VisibilityOn () |
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virtual void | VisibilityOff () |
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virtual void | SetPickable (vtkTypeBool) |
| Set/Get the pickable instance variable. More...
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virtual vtkTypeBool | GetPickable () |
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virtual void | PickableOn () |
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virtual void | PickableOff () |
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virtual void | Pick () |
| Method fires PickEvent if the prop is picked. More...
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virtual void | SetDragable (vtkTypeBool) |
| Set/Get the value of the dragable instance variable. More...
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virtual vtkTypeBool | GetDragable () |
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virtual void | DragableOn () |
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virtual void | DragableOff () |
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virtual vtkMTimeType | GetRedrawMTime () |
| Return the mtime of anything that would cause the rendered image to appear differently. More...
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virtual void | SetUseBounds (bool) |
| In case the Visibility flag is true, tell if the bounds of this prop should be taken into account or ignored during the computation of other bounding boxes, like in vtkRenderer::ResetCamera(). More...
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virtual bool | GetUseBounds () |
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virtual void | UseBoundsOn () |
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virtual void | UseBoundsOff () |
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virtual void | InitPathTraversal () |
| vtkProp and its subclasses can be picked by subclasses of vtkAbstractPicker (e.g., vtkPropPicker). More...
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virtual vtkAssemblyPath * | GetNextPath () |
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virtual int | GetNumberOfPaths () |
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virtual void | PokeMatrix (vtkMatrix4x4 *vtkNotUsed(matrix)) |
| These methods are used by subclasses to place a matrix (if any) in the prop prior to rendering. More...
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virtual vtkMatrix4x4 * | GetMatrix () |
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virtual vtkInformation * | GetPropertyKeys () |
| Set/Get property keys. More...
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virtual void | SetPropertyKeys (vtkInformation *keys) |
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virtual bool | HasKeys (vtkInformation *requiredKeys) |
| Tells if the prop has all the required keys. More...
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virtual int | RenderOpaqueGeometry (vtkViewport *) |
| WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS All concrete subclasses must be able to render themselves. More...
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virtual int | RenderTranslucentPolygonalGeometry (vtkViewport *) |
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virtual int | RenderVolumetricGeometry (vtkViewport *) |
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virtual bool | RenderFilteredOpaqueGeometry (vtkViewport *v, vtkInformation *requiredKeys) |
| Render the opaque geometry only if the prop has all the requiredKeys. More...
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virtual bool | RenderFilteredTranslucentPolygonalGeometry (vtkViewport *v, vtkInformation *requiredKeys) |
| Render the translucent polygonal geometry only if the prop has all the requiredKeys. More...
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virtual bool | RenderFilteredVolumetricGeometry (vtkViewport *v, vtkInformation *requiredKeys) |
| Render the volumetric geometry only if the prop has all the requiredKeys. More...
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virtual bool | RenderFilteredOverlay (vtkViewport *v, vtkInformation *requiredKeys) |
| Render in the overlay of the viewport only if the prop has all the requiredKeys. More...
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virtual double | GetEstimatedRenderTime (vtkViewport *) |
| WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS The EstimatedRenderTime may be used to select between different props, for example in LODProp it is used to select the level-of-detail. More...
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virtual double | GetEstimatedRenderTime () |
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virtual void | SetEstimatedRenderTime (double t) |
| WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS This method is used by, for example, the vtkLODProp3D in order to initialize the estimated render time at start-up to some user defined value. More...
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virtual void | RestoreEstimatedRenderTime () |
| WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS When the EstimatedRenderTime is first set to 0.0 (in the SetAllocatedRenderTime method) the old value is saved. More...
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virtual void | AddEstimatedRenderTime (double t, vtkViewport *vtkNotUsed(vp)) |
| WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS This method is intended to allow the renderer to add to the EstimatedRenderTime in props that require information that the renderer has in order to do this. More...
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virtual void | SetAllocatedRenderTime (double t, vtkViewport *vtkNotUsed(v)) |
| WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS The renderer may use the allocated rendering time to determine how to render this actor. More...
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virtual double | GetAllocatedRenderTime () |
| WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS. More...
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void | SetRenderTimeMultiplier (double t) |
| WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Get/Set the multiplier for the render time. More...
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virtual double | GetRenderTimeMultiplier () |
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virtual void | BuildPaths (vtkAssemblyPaths *paths, vtkAssemblyPath *path) |
| WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Used to construct assembly paths and perform part traversal. More...
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virtual bool | GetSupportsSelection () |
| WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Used by vtkHardwareSelector to determine if the prop supports hardware selection. More...
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virtual void | ProcessSelectorPixelBuffers (vtkHardwareSelector *, std::vector< unsigned int > &) |
| allows a prop to update a selections color buffers More...
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virtual int | GetNumberOfConsumers () |
| Get the number of consumers. More...
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void | AddConsumer (vtkObject *c) |
| Add or remove or get or check a consumer,. More...
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void | RemoveConsumer (vtkObject *c) |
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vtkObject * | GetConsumer (int i) |
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int | IsConsumer (vtkObject *c) |
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| vtkBaseTypeMacro (vtkObject, vtkObjectBase) |
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virtual void | DebugOn () |
| Turn debugging output on. More...
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virtual void | DebugOff () |
| Turn debugging output off. More...
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bool | GetDebug () |
| Get the value of the debug flag. More...
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void | SetDebug (bool debugFlag) |
| Set the value of the debug flag. More...
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virtual void | Modified () |
| Update the modification time for this object. More...
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virtual vtkMTimeType | GetMTime () |
| Return this object's modified time. More...
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unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f) |
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vtkCommand * | GetCommand (unsigned long tag) |
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void | RemoveObserver (vtkCommand *) |
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void | RemoveObservers (unsigned long event, vtkCommand *) |
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void | RemoveObservers (const char *event, vtkCommand *) |
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vtkTypeBool | HasObserver (unsigned long event, vtkCommand *) |
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vtkTypeBool | HasObserver (const char *event, vtkCommand *) |
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void | RemoveObserver (unsigned long tag) |
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void | RemoveObservers (unsigned long event) |
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void | RemoveObservers (const char *event) |
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void | RemoveAllObservers () |
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vtkTypeBool | HasObserver (unsigned long event) |
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vtkTypeBool | HasObserver (const char *event) |
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template<class U , class T > |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f) |
| Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...
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template<class U , class T > |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
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template<class U , class T > |
unsigned long | AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
| Allow user to set the AbortFlagOn() with the return value of the callback method. More...
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int | InvokeEvent (unsigned long event, void *callData) |
| This method invokes an event and return whether the event was aborted or not. More...
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int | InvokeEvent (const char *event, void *callData) |
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int | InvokeEvent (unsigned long event) |
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int | InvokeEvent (const char *event) |
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const char * | GetClassName () const |
| Return the class name as a string. More...
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virtual void | Delete () |
| Delete a VTK object. More...
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virtual void | FastDelete () |
| Delete a reference to this object. More...
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void | InitializeObjectBase () |
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void | Print (ostream &os) |
| Print an object to an ostream. More...
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virtual void | PrintHeader (ostream &os, vtkIndent indent) |
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virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
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virtual void | Register (vtkObjectBase *o) |
| Increase the reference count (mark as used by another object). More...
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virtual void | UnRegister (vtkObjectBase *o) |
| Decrease the reference count (release by another object). More...
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int | GetReferenceCount () |
| Return the current reference count of this object. More...
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void | SetReferenceCount (int) |
| Sets the reference count. More...
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void | PrintRevisions (ostream &) |
| Legacy. More...
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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
- Tests:
- vtkAffineRepresentation2D (Tests)
Definition at line 62 of file vtkAffineRepresentation2D.h.