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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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| vtkTreeLayoutStrategy * | 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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| void | Layout () override |
| | Perform the tree layout. More...
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| virtual void | SetAngle (double) |
| | The sweep angle of the tree. More...
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| virtual double | GetAngle () |
| | The sweep angle of the tree. More...
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| virtual void | SetRadial (bool) |
| | If set, the tree is laid out with levels on concentric circles around the root. More...
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| virtual bool | GetRadial () |
| | If set, the tree is laid out with levels on concentric circles around the root. More...
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| virtual void | RadialOn () |
| | If set, the tree is laid out with levels on concentric circles around the root. More...
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| virtual void | RadialOff () |
| | If set, the tree is laid out with levels on concentric circles around the root. More...
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| virtual void | SetLogSpacingValue (double) |
| | The spacing of tree levels. More...
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| virtual double | GetLogSpacingValue () |
| | The spacing of tree levels. More...
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| virtual void | SetLeafSpacing (double) |
| | The spacing of leaves. More...
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| virtual double | GetLeafSpacing () |
| | The spacing of leaves. More...
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| virtual void | SetDistanceArrayName (const char *) |
| | Get/Set the array to use to determine the distance from the root. More...
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| virtual char * | GetDistanceArrayName () |
| | Get/Set the array to use to determine the distance from the root. More...
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| virtual void | SetRotation (double) |
| | The amount of counter-clockwise rotation to apply after the layout. More...
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| virtual double | GetRotation () |
| | The amount of counter-clockwise rotation to apply after the layout. More...
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| virtual void | SetReverseEdges (bool) |
| | If set and the input is not a tree but a general graph, the filter will reverse the edges on the graph before extracting a tree using breadth first search. More...
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| virtual bool | GetReverseEdges () |
| | If set and the input is not a tree but a general graph, the filter will reverse the edges on the graph before extracting a tree using breadth first search. More...
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| virtual void | ReverseEdgesOn () |
| | If set and the input is not a tree but a general graph, the filter will reverse the edges on the graph before extracting a tree using breadth first search. More...
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| virtual void | ReverseEdgesOff () |
| | If set and the input is not a tree but a general graph, the filter will reverse the edges on the graph before extracting a tree using breadth first search. More...
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| vtkGraphLayoutStrategy * | NewInstance () const |
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| virtual void | SetGraph (vtkGraph *graph) |
| | Setting the graph for the layout strategy. More...
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| virtual void | Initialize () |
| | This method allows the layout strategy to do initialization of data structures or whatever else it might want to do. More...
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| virtual int | IsLayoutComplete () |
| | If your concrete class is iterative than you should overload IsLayoutComplete() otherwise it simply returns 1 by default;. 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 () |
| | Whether to use edge weights in the layout or not. More...
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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 () |
| | Set/Get the field to use for the edge weights. More...
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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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| 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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| int | InvokeEvent (unsigned long event) |
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| int | InvokeEvent (const char *event) |
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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) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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| vtkCommand * | GetCommand (unsigned long tag) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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| void | RemoveObserver (vtkCommand *) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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| void | RemoveObservers (unsigned long event, vtkCommand *) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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| void | RemoveObservers (const char *event, vtkCommand *) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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| vtkTypeBool | HasObserver (unsigned long event, vtkCommand *) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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| vtkTypeBool | HasObserver (const char *event, vtkCommand *) |
| | Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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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) |
| | 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, 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) |
| | This method invokes an event and return whether the event was aborted or not. More...
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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 | 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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| virtual void | PrintHeader (ostream &os, vtkIndent indent) |
| | Methods invoked by print to print information about the object including superclasses. More...
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| virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
| | Methods invoked by print to print information about the object including superclasses. More...
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| |
hierarchical layout
Assigns points to the nodes of a tree in either a standard or radial layout. The standard layout places each level on a horizontal line, while the radial layout places each level on a concentric circle. You may specify the sweep angle of the tree which constrains the tree to be contained within a wedge. Also, you may indicate the log scale of the tree, which diminishes the length of arcs at lower levels of the tree. Values near zero give a large proportion of the space to the tree levels near the root, while values near one give nearly equal proportions of space to all tree levels.
The user may also specify an array to use to indicate the distance from the root, either vertically (for standard layout) or radially (for radial layout). You specify this with SetDistanceArrayName().
If the input is not a tree but a general graph, this strategy first extracts a tree from the graph using a breadth-first search starting at vertex ID 0.
- Examples:
- vtkTreeLayoutStrategy (Examples)
- Tests:
- vtkTreeLayoutStrategy (Tests)
Definition at line 55 of file vtkTreeLayoutStrategy.h.
Public Types inherited from vtkGraphLayoutStrategy