Interesting... Have you looked at the Case actor? I'm not sure it's in the Kepler library, but you can instantiate it from its classname, ptolemy.actors.lib.hoc.Case
Edward At 03:31 PM 7/25/2007, Emir Mahmut BAHSI wrote: >Hi all, >I am working on conditional structures on existing workflow managers >currently. My goal was to implement if, switch and while like structure by >using existing actors in Kepler. Till now I could able to implement the first >two ones. I attached both of their screen shots. >In the first example(if example) it tries to download a file. If the first >source does not work, it tries the second address. >In the second example(switch example) there are three alternative addresses >for downloading a file. It tries each one sequentially to download the file. >Since number of alternatives can be increased by adding actors I call this >example switch. >What I want for the next step is, I try to implement a while structure for the >same scenario. In this case, I want my code to keep trying to download a file >from one source if that address is not working. It is kind of weird for this >example because it will cause the server to down. However it may be useful for >other scenarios in which loop condition depends on an event that happens >inside the loop(like while structures in C, C++, and Java). I want that while >structure to be a generic task which I can use in many cases. Do you have any >suggestions for that? Please feel free to ask me the unclear parts if there is >any. Thanks in advance. >Any help will be appreciated. >Thanks in advance. > > > >Emir Mahmut Bahsi >Research assistant >Dept of Computer Science at LSU >Room 231, Johnston Hall >Louisiana State University >Baton Rouge, LA 70803 ><mailto:embahsi at cct.lsu.edu>embahsi at cct.lsu.edu > > > >Shape Yahoo! in your own image. ><http://us.rd.yahoo.com/evt=48517/*http://surveylink.yahoo.com/gmrs/yahoo_panel_invite.asp?a=7>Join > our Network Research Panel today! > >_______________________________________________ >Kepler-users mailing list >Kepler-users at ecoinformatics.org >http://mercury.nceas.ucsb.edu/ecoinformatics/mailman/listinfo/kepler-users ------------ Edward A. Lee Chair of EECS and Robert S. Pepper Distinguished Professor 231 Cory Hall, UC Berkeley, Berkeley, CA 94720-1770 phone: 510-642-0253, fax: 510-642-2845 eal at eecs.Berkeley.EDU, http://ptolemy.eecs.berkeley.edu/~eal
