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