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

Jose E. Roman jroman at dsic.upv.es
Wed Apr 1 17:00:17 CDT 2015


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




More information about the petsc-users mailing list