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43 #ifndef vtkDirectedGraphAlgorithm_h
44 #define vtkDirectedGraphAlgorithm_h
46 #include "vtkCommonExecutionModelModule.h"
Superclass for algorithms that produce only directed graph as output.
Superclass for all sources, filters, and sinks in VTK.
virtual int FillInputPortInformation(int port, vtkInformation *info)
Fill the input port information objects for this algorithm.
a simple class to control print indentation
abstract class to specify dataset behavior
static vtkAlgorithm * New()
virtual int ProcessRequest(vtkInformation *request, vtkInformationVector **inInfo, vtkInformationVector *outInfo)
Upstream/Downstream requests form the generalized interface through which executives invoke a algorit...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkDirectedGraph * GetOutput()
Get the output data object for a port on this algorithm.
general representation of visualization data
virtual int FillOutputPortInformation(int port, vtkInformation *info)
Fill the output port information objects for this algorithm.
void SetInputData(vtkDataObject *obj)
Assign a data object as input.