Section: Visualization Toolkit Rendering Classes
To create an instance of class vtkHierarchicalPolyDataMapper, simply invoke its constructor as follows
obj = vtkHierarchicalPolyDataMapper
obj
is an instance of the vtkHierarchicalPolyDataMapper class.
string = obj.GetClassName ()
int = obj.IsA (string name)
vtkHierarchicalPolyDataMapper = obj.NewInstance ()
vtkHierarchicalPolyDataMapper = obj.SafeDownCast (vtkObject o)