31 #ifndef vtkGraphReader_h
32 #define vtkGraphReader_h
34 #include "vtkIOLegacyModule.h"
helper superclass for objects that read vtk data files
virtual int ReadGraphType(GraphType &type)
virtual int ProcessRequest(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
Upstream/Downstream requests form the generalized interface through which executives invoke a algorit...
vtkGraph * GetOutput(int idx)
virtual int RequestDataObject(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
void SetOutput(vtkGraph *output)
virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
virtual int FillOutputPortInformation(int, vtkInformation *)
Fill the output port information objects for this algorithm.
vtkGraph * GetOutput()
Get the output of this reader.
static vtkGraphReader * New()
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
Base class for graph data types.
a simple class to control print indentation