41 #ifndef vtkTreeLevelsFilter_h
42 #define vtkTreeLevelsFilter_h
44 #include "vtkInfovisCoreModule.h"
a simple class to control print indentation
Superclass for algorithms that produce only Tree as output.
adds level and leaf fields to a vtkTree
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
static vtkTreeLevelsFilter * New()
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.