[kepler-dev] [Bug 5593] New: use setDefaultWidth in actors

[bugzilla-daemon at ecoinformatics.org]

http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5593

             Bug #: 5593
           Summary: use setDefaultWidth in actors
    Classification: Unclassified
           Product: Kepler
           Version: trunk
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: actors
        AssignedTo: barseghian at nceas.ucsb.edu
        ReportedBy: barseghian at nceas.ucsb.edu
         QAContact: kepler-dev at kepler-project.org


Building workflows in Kepler these days I spend a lot of time changing relation
widths from Auto to 1, because w/ Auto the following error message occurs:

--
ptolemy.kernel.util.IllegalActionException: Error recording workflow structure:
Error getting port width: The width of relation .DataTurbineTimeSlice.relation
can not be uniquely inferred.
--

The error includes a suggestion, it sounds like we should take a pass through
all actors and update code to call setDefaultWidth as appropriate:

--
Please make the width inference deterministic by explicitly specifying the
width of this relation. In the user interface, right click on the relation,
select Configure and change the width.  Note that some actors may need to have
their  Java code updated to call setDefaultWidth(1) on the output port.
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