On Fri, Oct 21, 2011 at 3:23 PM, NAN ZHAO <zhaonanavril at gmail.com> wrote:
> Dear all, > > I am assembling a matrix using ADD_VALUES option, I need to insert certain > values to the matrix cause I need to apply some boundary conditions. But I > got the error > [0]PETSC ERROR: Object is in wrong state! > [0]PETSC ERROR: You have already added values; you cannot now insert! > > Is anyone have a solution of this? > Call Assembly between the ADD and INSERT calls. Matt > Thanks, > Nan > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20111021/4acba755/attachment.htm>
