Re: Changing parameter in ptolemy from a java application

2009-02-12 Thread Edward A. Lee
Posted to the ptolemy-hackers mailing list. Please send administrative mail for this list to: ptolemy-hackers-requ...@ptolemy.eecs.berkeley.edu begin:vcard fn:Edward A. Lee n:Lee;Edward A. org:UC Berkeley;EECS adr:;;545Q Cory Hall;Berkeley;CA;94720-1770;USA email;internet:e

Re: using ptolemy for mixed signal communication simulations

2008-11-16 Thread Edward A. Lee
for this list to: [EMAIL PROTECTED] begin:vcard fn:Edward A. Lee n:Lee;Edward A. org:UC Berkeley;EECS adr:;;545Q Cory Hall;Berkeley;CA;94720-1770;USA email;internet:[EMAIL PROTECTED] title:Robert S. Pepper Distinguished Professor tel;work:+1-510-643-3728 tel;fax:+1-510-642-5745 x-mozilla-html:FALSE url:http

Re: Multiple models, serially or concurrently

2008-07-26 Thread Edward A. Lee
to: mailto:[EMAIL PROTECTED][EMAIL PROTECTED] Edward A. Lee Robert S. Pepper Distinguished Professor EECS Dept., 545Q Cory Hall, UC Berkeley, Berkeley, CA 94720-1770 phone: 510-643-3728, fax: 510-642-5745 [EMAIL PROTECTED], http://www.eecs.berkeley.edu/Faculty/Homepages/lee.html

Re: XYZPlotter

2006-05-11 Thread Edward A. Lee
a quick search on demos, but didn't find any examples for this kind o = f problem. Do I have to modify a bit XYPlotter or is something similar alread = y done? Thanks! Mart L=F5hmus Edward A. Lee Professor, Chair of the EE Division, Associate Chair

Re: Derivative in Ptolemy?

2006-05-09 Thread Edward A. Lee
the derivative with a finite difference, but this would be better done using a discrete modeling environment like SDF or DE. Edward Edward A. Lee Professor, Chair of the EE Division, Associate Chair of EECS 231 Cory Hall, UC Berkeley, Berkeley, CA 94720-1770 phone: 510-642-0253 or 510-642-0455

Re: Attribute updates not appearing in MoML document

2006-05-04 Thread Edward A. Lee
represents only entities, ports, relations, attributes, and links. Anything you want to be persistent has to be represented by one of these. In general, a good way to check this is to make the changes you want with Vergil, then look at the XML using View-XML. Edward Edward A. Lee

Re: Berkeley Madonna and System Dynamics

2006-05-04 Thread Edward A. Lee
Edward A. Lee Professor, Chair of the EE Division, Associate Chair of EECS 231 Cory Hall, UC Berkeley, Berkeley, CA 94720-1770 phone: 510-642-0253 or 510-642-0455, fax: 510-642-2845 [EMAIL PROTECTED], http://ptolemy.eecs.berkeley.edu/~eal

Re: CT inside SDF?

2006-05-02 Thread Edward A. Lee
increment for each iteration of the schedule. In theory, this should make it possible to put CT inside SDF, but I have not tried it, and I don't think we have any tests... I've cc'd Haiyang Zheng, who could perhaps try it out and report back (and add tests?). Edward Edward A. Lee

Re: Attempting to implement queue between states

2006-05-02 Thread Edward A. Lee
Saul Wurman Edward A. Lee Professor, Chair of the EE Division, Associate Chair of EECS 231 Cory Hall, UC Berkeley, Berkeley, CA 94720-1770 phone: 510-642-0253 or 510-642-0455, fax: 510-642-2845 [EMAIL PROTECTED], http://ptolemy.eecs.berkeley.edu/~eal

Re: Actor attributeChanged() methods and validating mutliple changes.

2006-02-16 Thread Edward A. Lee
At 07:24 AM 2/16/2006, Kevin Ruland wrote: Is there any way for the actor be notified when the user decides all the changes are complete? Not really... I'm not sure how one could do that... You could check the parameters in preinitialize(). Edward Edward A. Lee Professor

Re: Actor attributeChanged() methods and validating mutliple changes.

2006-02-16 Thread Edward A. Lee
to unregister in a finalizer, right? How would this work when reading in a moml which contains one of these actors already configured? Would it still get only one change request, or would it receive multiples? Kevin Edward A. Lee wrote: As I recall, the current dialog pane issues the change

Re: Can stop interrupt initialize()

2006-01-30 Thread Edward A. Lee
has a method isStopRequested(). A long running initialize() method should just call this method and abort if it returns true... I would be circumspect about adding additional phases. It could significantly increase the complexity for actor writers. Edward Edward A. Lee Professor

Re: CompositeActor

2006-01-03 Thread Edward A. Lee
and a display sink and connect that to a DE domain model it gives other results than connecting the display directly. See attached moml for an example. Can someone tell me if this is intended and why. How can I avoid that? Thanks andre Edward A. Lee Professor, Chair of the EE Division

Re: arbitrary waveforms

2005-12-04 Thread Edward A. Lee
to: [EMAIL PROTECTED] Edward A. Lee Professor, Chair of the EE Division, Associate Chair of EECS 231 Cory Hall, UC Berkeley, Berkeley, CA 94720 phone: 510-642-0253 or 510-642-0455, fax: 510-642-2845 [EMAIL PROTECTED], http://ptolemy.eecs.berkeley.edu/~eal