Public Member Functions |
virtual const char * | GetClassName () |
virtual int | IsA (const char *type) |
void | PrintSelf (ostream &os, vtkIndent indent) |
void | RenderOverlay (vtkViewport *viewport, vtkActor2D *actor) |
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virtual void | SetRenderStrategy (vtkLabelRenderStrategy *s) |
virtual vtkLabelRenderStrategy * | GetRenderStrategy () |
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virtual void | SetMaximumLabelFraction (double) |
virtual double | GetMaximumLabelFraction () |
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virtual void | SetIteratorType (int) |
virtual int | GetIteratorType () |
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virtual void | SetUseUnicodeStrings (bool) |
virtual bool | GetUseUnicodeStrings () |
virtual void | UseUnicodeStringsOn () |
virtual void | UseUnicodeStringsOff () |
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virtual bool | GetPositionsAsNormals () |
virtual void | SetPositionsAsNormals (bool) |
virtual void | PositionsAsNormalsOn () |
virtual void | PositionsAsNormalsOff () |
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virtual bool | GetGeneratePerturbedLabelSpokes () |
virtual void | SetGeneratePerturbedLabelSpokes (bool) |
virtual void | GeneratePerturbedLabelSpokesOn () |
virtual void | GeneratePerturbedLabelSpokesOff () |
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virtual bool | GetUseDepthBuffer () |
virtual void | SetUseDepthBuffer (bool) |
virtual void | UseDepthBufferOn () |
virtual void | UseDepthBufferOff () |
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virtual void | SetPlaceAllLabels (bool) |
virtual bool | GetPlaceAllLabels () |
virtual void | PlaceAllLabelsOn () |
virtual void | PlaceAllLabelsOff () |
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virtual void | SetOutputTraversedBounds (bool) |
virtual bool | GetOutputTraversedBounds () |
virtual void | OutputTraversedBoundsOn () |
virtual void | OutputTraversedBoundsOff () |
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virtual void | SetShape (int) |
virtual int | GetShape () |
virtual void | SetShapeToNone () |
virtual void | SetShapeToRect () |
virtual void | SetShapeToRoundedRect () |
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virtual void | SetStyle (int) |
virtual int | GetStyle () |
virtual void | SetStyleToFilled () |
virtual void | SetStyleToOutline () |
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virtual void | SetMargin (double) |
virtual double | GetMargin () |
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virtual void | SetBackgroundColor (double, double, double) |
virtual void | SetBackgroundColor (double[3]) |
virtual double * | GetBackgroundColor () |
virtual void | GetBackgroundColor (double &, double &, double &) |
virtual void | GetBackgroundColor (double[3]) |
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virtual void | SetBackgroundOpacity (double) |
virtual double | GetBackgroundOpacity () |
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virtual vtkCoordinate * | GetAnchorTransform () |
virtual void | RenderOpaqueGeometry (vtkViewport *, vtkActor2D *) |
virtual void | RenderTranslucentPolygonalGeometry (vtkViewport *, vtkActor2D *) |
virtual int | HasTranslucentPolygonalGeometry () |
virtual unsigned long | GetMTime () |
virtual void | ReleaseGraphicsResources (vtkWindow *) |
void | SetClippingPlanes (vtkPlanes *planes) |
void | ShallowCopy (vtkAbstractMapper *m) |
virtual double | GetTimeToDraw () |
void | AddClippingPlane (vtkPlane *plane) |
void | RemoveClippingPlane (vtkPlane *plane) |
void | RemoveAllClippingPlanes () |
virtual void | SetClippingPlanes (vtkPlaneCollection *) |
virtual vtkPlaneCollection * | GetClippingPlanes () |
int | HasExecutive () |
vtkExecutive * | GetExecutive () |
virtual void | SetExecutive (vtkExecutive *executive) |
virtual int | ModifyRequest (vtkInformation *request, int when) |
vtkInformation * | GetInputPortInformation (int port) |
vtkInformation * | GetOutputPortInformation (int port) |
int | GetNumberOfInputPorts () |
int | GetNumberOfOutputPorts () |
void | UpdateProgress (double amount) |
vtkInformation * | GetInputArrayInformation (int idx) |
void | RemoveAllInputs () |
vtkDataObject * | GetOutputDataObject (int port) |
virtual void | RemoveInputConnection (int port, vtkAlgorithmOutput *input) |
int | GetNumberOfInputConnections (int port) |
int | GetTotalNumberOfInputConnections () |
vtkAlgorithmOutput * | GetInputConnection (int port, int index) |
virtual void | Update () |
virtual void | UpdateInformation () |
virtual void | UpdateWholeExtent () |
void | ConvertTotalInputToPortConnection (int ind, int &port, int &conn) |
virtual double | ComputePriority () |
virtual int | ProcessRequest (vtkInformation *request, vtkInformationVector **inInfo, vtkInformationVector *outInfo) |
int | ProcessRequest (vtkInformation *request, vtkCollection *inInfo, vtkInformationVector *outInfo) |
virtual int | ComputePipelineMTime (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, int requestFromOutputPort, unsigned long *mtime) |
virtual vtkInformation * | GetInformation () |
virtual void | SetInformation (vtkInformation *) |
virtual void | Register (vtkObjectBase *o) |
virtual void | UnRegister (vtkObjectBase *o) |
virtual void | SetAbortExecute (int) |
virtual int | GetAbortExecute () |
virtual void | AbortExecuteOn () |
virtual void | AbortExecuteOff () |
virtual void | SetProgress (double) |
virtual double | GetProgress () |
void | SetProgressText (const char *ptext) |
virtual char * | GetProgressText () |
virtual unsigned long | GetErrorCode () |
virtual void | SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name) |
virtual void | SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, int fieldAttributeType) |
virtual void | SetInputArrayToProcess (int idx, vtkInformation *info) |
virtual void | SetInputArrayToProcess (int idx, int port, int connection, const char *fieldAssociation, const char *attributeTypeorName) |
vtkDataObject * | GetInputDataObject (int port, int connection) |
virtual void | SetInputConnection (int port, vtkAlgorithmOutput *input) |
virtual void | SetInputConnection (vtkAlgorithmOutput *input) |
virtual void | AddInputConnection (int port, vtkAlgorithmOutput *input) |
virtual void | AddInputConnection (vtkAlgorithmOutput *input) |
vtkAlgorithmOutput * | GetOutputPort (int index) |
vtkAlgorithmOutput * | GetOutputPort () |
virtual void | SetReleaseDataFlag (int) |
virtual int | GetReleaseDataFlag () |
void | ReleaseDataFlagOn () |
void | ReleaseDataFlagOff () |
int | UpdateExtentIsEmpty (vtkDataObject *output) |
int | UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType) |
virtual void | DebugOn () |
virtual void | DebugOff () |
unsigned char | GetDebug () |
void | SetDebug (unsigned char 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) |
int | InvokeEvent (unsigned long event, void *callData) |
int | InvokeEvent (const char *event, void *callData) |
int | InvokeEvent (unsigned long event) |
int | InvokeEvent (const char *event) |
const char * | GetClassName () const |
virtual void | Delete () |
virtual void | FastDelete () |
void | Print (ostream &os) |
void | SetReferenceCount (int) |
void | PrintRevisions (ostream &os) |
virtual void | PrintHeader (ostream &os, vtkIndent indent) |
virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
int | GetReferenceCount () |
Protected Member Functions |
| vtkLabelPlacementMapper () |
| ~vtkLabelPlacementMapper () |
virtual void | SetAnchorTransform (vtkCoordinate *) |
virtual int | FillInputPortInformation (int port, vtkInformation *info) |
| vtkMapper2D () |
| ~vtkMapper2D () |
| vtkAbstractMapper () |
| ~vtkAbstractMapper () |
| vtkAlgorithm () |
| ~vtkAlgorithm () |
virtual int | FillOutputPortInformation (int port, vtkInformation *info) |
virtual void | SetNumberOfInputPorts (int n) |
virtual void | SetNumberOfOutputPorts (int n) |
int | InputPortIndexInRange (int index, const char *action) |
int | OutputPortIndexInRange (int index, const char *action) |
int | GetInputArrayAssociation (int idx, vtkInformationVector **inputVector) |
virtual vtkExecutive * | CreateDefaultExecutive () |
virtual void | ReportReferences (vtkGarbageCollector *) |
virtual void | SetNumberOfInputConnections (int port, int n) |
int | GetInputArrayAssociation (int idx, int connection, vtkInformationVector **inputVector) |
int | GetInputArrayAssociation (int idx, vtkDataObject *input) |
vtkDataArray * | GetInputArrayToProcess (int idx, vtkInformationVector **inputVector) |
vtkDataArray * | GetInputArrayToProcess (int idx, vtkInformationVector **inputVector, int &association) |
vtkDataArray * | GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector) |
vtkDataArray * | GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association) |
vtkDataArray * | GetInputArrayToProcess (int idx, vtkDataObject *input) |
vtkDataArray * | GetInputArrayToProcess (int idx, vtkDataObject *input, int &association) |
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector) |
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector, int &association) |
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector) |
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association) |
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, vtkDataObject *input) |
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association) |
vtkInformation * | GetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector) |
virtual void | SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input) |
virtual void | SetErrorCode (unsigned long) |
| vtkObject () |
virtual | ~vtkObject () |
virtual void | RegisterInternal (vtkObjectBase *, int check) |
virtual void | UnRegisterInternal (vtkObjectBase *, int check) |
void | InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL) |
void | InternalReleaseFocus () |
| vtkObjectBase () |
virtual | ~vtkObjectBase () |
virtual void | CollectRevisions (ostream &os) |
| vtkObjectBase (const vtkObjectBase &) |
void | operator= (const vtkObjectBase &) |
Places and renders non-overlapping labels.
To use this mapper, first send your data through vtkPointSetToLabelHierarchy, which takes a set of points, associates special arrays to the points (label, priority, etc.), and produces a prioritized spatial tree of labels.
This mapper then takes that hierarchy (or hierarchies) as input, and every frame will decide which labels and/or icons to place in order of priority, and will render only those labels/icons. A label render strategy is used to render the labels, and can use e.g. FreeType or Qt for rendering.
- Examples:
- vtkLabelPlacementMapper (Examples)
- Tests:
- vtkLabelPlacementMapper (Tests)
Definition at line 49 of file vtkLabelPlacementMapper.h.