FreeMat: vtkPointSetToLabelHierarchy

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vtkPointSetToLabelHierarchy

Section: Visualization Toolkit Rendering Classes

# Usage

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

# Methods

The class vtkPointSetToLabelHierarchy has several methods that can be used. They are listed below. Note that the documentation is translated automatically from the VTK sources, and may not be completely intelligible. When in doubt, consult the VTK website. In the methods listed below, `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.