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31 #ifndef vtkTreeReader_h
32 #define vtkTreeReader_h
34 #include "vtkIOLegacyModule.h"
52 void SetOutput(
vtkTree *output);
helper superclass for objects that read vtk data files
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
A rooted tree data structure.
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
a simple class to control print indentation
static vtkDataReader * New()
virtual int FillOutputPortInformation(int port, vtkInformation *info)
Fill the output port information objects for this algorithm.