Methods invoked by print to print information about the object including superclasses. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkProcessObject . It causes this filter to ask for a different piece from each of its inputs. If all the inputs are the same, then the output of this append filter is the whole dataset pieced back together.
Duplicate points are create along the seams.
The purpose of this feature is to get data parallelism at a course scale. Each of the inputs can be generated in a different process at the same time. By default, UserManagedInputs is false.