A port for transition refinements in modal models. This port
mirrors certain changes to it in the ports of the container of the container.
That container in turn mirrors those changes in other refinements and/or
controllers.
<p>
For output ports, this class creates a sibling "input" port. The sibling
port is normally treated like any other port but mirrors changes via it's
output sibling. This is so that TransitionRefinement instances can get the
outputs from the State refinements without having the port be an input/output.
This sibling port is labeled as "port_in" where port is the name of the
corresponding output port.
David Hermann, Research In Motion Limited
$Id: TransitionRefinementPort.java 70402 2014-10-23 00:52:20Z cxh $
Ptolemy II 8.0
Red (eal)
Red (liuxj)