Creates a Diamond DAG exmample structure in memory using VDL classes
and the kanonical executable for GriPhyN aka keg.
author: Jens-S. Vöckler version: $Revision: 50 $
create a 4 node diamond DAG as in-memory data structures employing
the VDL classes. This is a test module for the router, until the
input (SAX) becomes available.
a list of Transformations and Derivations, encapsulatedas Definitions.