You could use a Modal Model. See: http://www.eecs.berkeley.edu/Pubs/TechRpts/2009/EECS-2009-151.html
Edward On 7/8/10 5:03 AM, BARANA Oliviero 208302 wrote: > Dear all, > > I'm rather new in the use of Kepler and I'm not so expert about actors, > directors and so on. > > I have the following problem. > > I have a workflow (with a feedback loop inside) which is being executed > a certain number of times depending on the value of a certain variable. > When this variable is higher than a predetermined value, the Stop block > is called and the workflow ends. > > I would like to execute a few blocks during the initialization phase, > just once, before the execution of my workflow, but I can't. The problem > is that these initalizing blocks are called each cycle and not once and, > since they are very demanding from a computing-time point of view > (access to a database to load signals), the overall execution is slowed > a lot. > > Is anyone aware of a method to have a few blocks called just once, > keeping in mind that I am using the SDF director (I put 0 in the > Iterations field since, as I said, the overall execution is stopped by > the Stop block)? > > Many thanks in advance for your help > > Oliviero > > > > _______________________________________________ > Kepler-users mailing list > Kepler-users at kepler-project.org > http://mercury.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-users -- ----------- Edward A. Lee, Professor UC Berkeley -------------- next part -------------- A non-text attachment was scrubbed... Name: eal.vcf Type: text/x-vcard Size: 330 bytes Desc: not available URL: <http://mercury.nceas.ucsb.edu/kepler/pipermail/kepler-users/attachments/20100708/6d0200c5/attachment.vcf>
