Section: Visualization Toolkit Filtering Classes
.SECTION Thanks Thanks to Patricia Crossno, Ken Moreland, Andrew Wilson and Brian Wylie from Sandia National Laboratories for their help in developing this class.
To create an instance of class vtkDirectedGraphAlgorithm, simply invoke its constructor as follows
obj = vtkDirectedGraphAlgorithm
obj
is an instance of the vtkDirectedGraphAlgorithm class.
string = obj.GetClassName ()
int = obj.IsA (string name)
vtkDirectedGraphAlgorithm = obj.NewInstance ()
vtkDirectedGraphAlgorithm = obj.SafeDownCast (vtkObject o)
vtkDirectedGraph = obj.GetOutput ()
- Get the output data object for a port on this algorithm.
vtkDirectedGraph = obj.GetOutput (int index)
- Get the output data object for a port on this algorithm.
obj.SetInput (vtkDataObject obj)
- Set an input of this algorithm. You should not override these
methods because they are not the only way to connect a pipeline.
Note that these methods support old-style pipeline connections.
When writing new code you should use the more general
vtkAlgorithm::SetInputConnection(). These methods transform the
input index to the input port index, not an index of a connection
within a single port.
obj.SetInput (int index, vtkDataObject obj)
- Set an input of this algorithm. You should not override these
methods because they are not the only way to connect a pipeline.
Note that these methods support old-style pipeline connections.
When writing new code you should use the more general
vtkAlgorithm::SetInputConnection(). These methods transform the
input index to the input port index, not an index of a connection
within a single port.