Section: Visualization Toolkit Rendering Classes
Every point in the input vtkPoints object is taken to be an anchor point for a label. Statistics on the input points are used to subdivide an octree referencing the points until the points each octree node contains have a variance close to the node size and a limited population (< 100).
To create an instance of class vtkPointSetToLabelHierarchy, simply invoke its constructor as follows
obj = vtkPointSetToLabelHierarchy
obj
is an instance of the vtkPointSetToLabelHierarchy class.
string = obj.GetClassName ()
int = obj.IsA (string name)
vtkPointSetToLabelHierarchy = obj.NewInstance ()
vtkPointSetToLabelHierarchy = obj.SafeDownCast (vtkObject o)
obj.SetTargetLabelCount (int )
- Set/get the "ideal" number of labels to associate with each node in the output hierarchy.
int = obj.GetTargetLabelCount ()
- Set/get the "ideal" number of labels to associate with each node in the output hierarchy.
obj.SetMaximumDepth (int )
- Set/get the maximum tree depth in the output hierarchy.
int = obj.GetMaximumDepth ()
- Set/get the maximum tree depth in the output hierarchy.
obj.SetUseUnicodeStrings (bool )
- Whether to use unicode strings.
bool = obj.GetUseUnicodeStrings ()
- Whether to use unicode strings.
obj.UseUnicodeStringsOn ()
- Whether to use unicode strings.
obj.UseUnicodeStringsOff ()
- Whether to use unicode strings.
obj.SetLabelArrayName (string name)
- Set/get the label array name.
string = obj.GetLabelArrayName ()
- Set/get the label array name.
obj.SetSizeArrayName (string name)
- Set/get the priority array name.
string = obj.GetSizeArrayName ()
- Set/get the priority array name.
obj.SetPriorityArrayName (string name)
- Set/get the priority array name.
string = obj.GetPriorityArrayName ()
- Set/get the priority array name.
obj.SetIconIndexArrayName (string name)
- Set/get the icon index array name.
string = obj.GetIconIndexArrayName ()
- Set/get the icon index array name.
obj.SetOrientationArrayName (string name)
- Set/get the text orientation array name.
string = obj.GetOrientationArrayName ()
- Set/get the text orientation array name.
obj.SetBoundedSizeArrayName (string name)
- Set/get the maximum text width (in world coordinates) array name.
string = obj.GetBoundedSizeArrayName ()
- Set/get the maximum text width (in world coordinates) array name.
obj.SetTextProperty (vtkTextProperty tprop)
- Set/get the text property assigned to the hierarchy.
vtkTextProperty = obj.GetTextProperty ()
- Set/get the text property assigned to the hierarchy.