[petsc-users] getting EPS to rebuild the BV context

[Andrew Spott]

Thanks for fixing it so quickly!


-Andrew

On Thu, Apr 2, 2015 at 7:37 AM, Jose E. Roman <jroman at dsic.upv.es> wrote:

> I was able to fix this without changing the BV API, so the patch will go both to maint and master (after passing nightly tests).
> https://bitbucket.org/slepc/slepc/commits/5f17011
> Thanks for reporting this.
> Jose
> El 02/04/2015, a las 00:03, Andrew Spott escribió:
>> >Are you using master?
>> This problem was run into on 3.5.3, but I’m working on trying to get the code to work on master. A cursory glance at the code for master seems to tell me that this problem hasn’t changed.
>> 
>> -Andrew
>> 
>> 
>> 
>> On Wed, Apr 1, 2015 at 4:00 PM, Jose E. Roman <jroman at dsic.upv.es> wrote:
>> 
>> 
>> El 01/04/2015, a las 22:32, Andrew Spott escribió: 
>> 
>> > When resizing an EPS (adjusting the nev, ncv and/or mpd values) after a deflation space has been entered, SLEPC complains that you can’t “resize a BV with constraints”. 
>> > 
>> > Is there a way of forcing this issue by killing the BV and remaking it? (re-adding the constraints). 
>> > 
>> > -Andrew 
>> > 
>> 
>> This case is not handled well. A workaround is to call EPSReset(), but probably there should be a better way to do this. Are you using master? 
>> 
>> Jose 
>> 
>> 
>> 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20150402/0c27ee22/attachment.html>