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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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vtkForceDirectedLayoutStrategy * | 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 | SetRandomSeed (int) |
| Seed the random number generator used to jitter point positions. More...
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virtual int | GetRandomSeed () |
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virtual void | SetGraphBounds (double, double, double, double, double, double) |
| Set / get the region in space in which to place the final graph. More...
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virtual void | SetGraphBounds (double[6]) |
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virtual double * | GetGraphBounds () |
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virtual void | GetGraphBounds (double data[6]) |
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virtual void | SetAutomaticBoundsComputation (vtkTypeBool) |
| Turn on/off automatic graph bounds calculation. More...
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virtual vtkTypeBool | GetAutomaticBoundsComputation () |
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virtual void | AutomaticBoundsComputationOn () |
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virtual void | AutomaticBoundsComputationOff () |
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virtual void | SetMaxNumberOfIterations (int) |
| Set/Get the maximum number of iterations to be used. More...
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virtual int | GetMaxNumberOfIterations () |
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virtual void | SetIterationsPerLayout (int) |
| Set/Get the number of iterations per layout. More...
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virtual int | GetIterationsPerLayout () |
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virtual void | SetCoolDownRate (double) |
| Set/Get the Cool-down rate. More...
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virtual double | GetCoolDownRate () |
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virtual void | SetThreeDimensionalLayout (vtkTypeBool) |
| Turn on/off layout of graph in three dimensions. More...
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virtual vtkTypeBool | GetThreeDimensionalLayout () |
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virtual void | ThreeDimensionalLayoutOn () |
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virtual void | ThreeDimensionalLayoutOff () |
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virtual void | SetRandomInitialPoints (vtkTypeBool) |
| Turn on/off use of random positions within the graph bounds as initial points. More...
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virtual vtkTypeBool | GetRandomInitialPoints () |
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virtual void | RandomInitialPointsOn () |
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virtual void | RandomInitialPointsOff () |
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virtual void | SetInitialTemperature (float) |
| Set the initial temperature. More...
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virtual float | GetInitialTemperature () |
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void | Initialize () override |
| This strategy sets up some data structures for faster processing of each Layout() call. More...
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void | Layout () override |
| This is the layout method where the graph that was set in SetGraph() is laid out. More...
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int | IsLayoutComplete () override |
| I'm an iterative layout so this method lets the caller know if I'm done laying out the graph. More...
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vtkGraphLayoutStrategy * | 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 | SetGraph (vtkGraph *graph) |
| Setting the graph for the layout strategy. More...
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virtual void | SetWeightEdges (bool state) |
| Whether to use edge weights in the layout or not. More...
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virtual bool | GetWeightEdges () |
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virtual void | SetEdgeWeightField (const char *field) |
| Set/Get the field to use for the edge weights. More...
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virtual char * | GetEdgeWeightField () |
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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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a force directed graph layout algorithm
Lays out a graph in 2D or 3D using a force-directed algorithm. The user may specify whether to layout the graph randomly initially, the bounds, the number of dimensions (2 or 3), and the cool-down rate.
- Thanks:
- Thanks to Brian Wylie for adding functionality for allowing this layout to be incremental.
- Tests:
- vtkForceDirectedLayoutStrategy (Tests)
Definition at line 43 of file vtkForceDirectedLayoutStrategy.h.