On Thu, Jun 23, 2011 at 11:13, Andrew T Barker <Andrew.Barker at colorado.edu>wrote:
> I've made a PCCOMPOSITE that contains two PCSHELLS, both of > which have a transpose set with PCShellSetApplyTranspose(). > However the composite PC does not seem to support the > transpose: > Yeah, PCApplyTranspose_Composite() has not been implemented. Are you using additive or multiplicative? Could you explain what the preconditioner is? (It's possible that there is a different way to do it that would have a nicer interface, for example, using PCFIELDSPLIT). -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20110623/ed891675/attachment.htm>
