code: def clone(self, transformed=True):
          
          poly = self.polydata(transformed=transformed)
          polyCopy = vtk.vtkPolyData()
          polyCopy.DeepCopy(poly)
  
          cloned = Actor()
          cloned.poly = polyCopy
          cloned.mapper.SetInputData(polyCopy)
          cloned.mapper.SetScalarVisibility(self.mapper.GetScalarVisibility())
          pr = vtk.vtkProperty()
          pr.DeepCopy(self.GetProperty())
          cloned.SetProperty(pr)
          return cloned
docs: Clone a ``Actor(vtkActor)`` and make an exact copy of it.
  
          :param transformed: if `False` ignore any previous trasformation applied to the mesh.
  
          .. hint:: |carcrash| |carcrash.py|_