Converts 2D display positions to world positions such that they lie on an ImageActor.
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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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vtkImageActorPointPlacer * | 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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int | ComputeWorldPosition (vtkRenderer *ren, double displayPos[2], double worldPos[3], double worldOrient[9]) override |
| Given and renderer and a display position in pixels, find a world position and orientation. More...
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int | ComputeWorldPosition (vtkRenderer *ren, double displayPos[2], double refWorldPos[2], double worldPos[3], double worldOrient[9]) override |
| This method is identical to the one above since the reference position is ignored by the bounded plane point placer. More...
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int | ValidateWorldPosition (double worldPos[3]) override |
| This method validates a world position by checking to see if the world position is valid according to the constraints of the internal placer (essentially - is this world position on the image?) More...
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int | ValidateWorldPosition (double worldPos[3], double worldOrient[9]) override |
| This method is identical to the one above since the bounded plane point placer ignores orientation. More...
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int | UpdateWorldPosition (vtkRenderer *ren, double worldPos[3], double worldOrient[9]) override |
| Update the world position and orientation according the the current constraints of the placer. More...
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int | UpdateInternalState () override |
| A method for configuring the internal placer according to the constraints of the image actor. More...
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void | SetImageActor (vtkImageActor *) |
| Set / get the reference vtkImageActor used to place the points. More...
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virtual vtkImageActor * | GetImageActor () |
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virtual void | SetBounds (double, double, double, double, double, double) |
| Optionally, you may set bounds to restrict the placement of the points. More...
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virtual void | SetBounds (double[6]) |
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virtual double * | GetBounds () |
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virtual void | GetBounds (double &, double &, double &, double &, double &, double &) |
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virtual void | GetBounds (double[6]) |
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void | SetWorldTolerance (double s) override |
| Set the world tolerance. More...
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vtkPointPlacer * | 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 int | ComputeWorldPosition (vtkRenderer *ren, double displayPos[2], double refWorldPos[3], double worldPos[3], double worldOrient[9]) |
| Given a renderer, a display position, and a reference world position, compute the new world position and orientation of this point. More...
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virtual int | ValidateDisplayPosition (vtkRenderer *, double displayPos[2]) |
| Given a display position, check the validity of this position. More...
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virtual int | UpdateNodeWorldPosition (double worldPos[3], vtkIdType nodePointId) |
| Give the placer a chance to update the node information, if any. More...
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virtual void | SetPixelTolerance (int) |
| Set/get the tolerance used when performing computations in display coordinates. More...
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virtual int | GetPixelTolerance () |
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virtual double | GetWorldTolerance () |
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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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Converts 2D display positions to world positions such that they lie on an ImageActor.
This PointPlacer is used to constrain the placement of points on the supplied image actor. Additionally, you may set bounds to restrict the placement of the points. The placement of points will then be constrained to lie not only on the ImageActor but also within the bounds specified. If no bounds are specified, they may lie anywhere on the supplied ImageActor.
- Tests:
- vtkImageActorPointPlacer (Tests)
Definition at line 39 of file vtkImageActorPointPlacer.h.