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