35 #ifndef vtkTreeLevelsFilter_h
36 #define vtkTreeLevelsFilter_h
38 #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
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
static vtkTreeLevelsFilter * New()
~vtkTreeLevelsFilter() override