Configure --with-x if you want that. On May 30, 2012 8:46 AM, "w_ang_temp" <w_ang_temp at 163.com> wrote:
> Hello Matt > I am sorry for the vague statements. > When use MatView() in the code, it can print the matrix by the CSR > form in the terminal. > When I try to view the matrix with the runtime option -mat_view_draw, > I get the error message. I just want to draw the matrix nonzero structure. > Thanks. > Jim > > > >? 2012-05-30 21:27:40?"Matthew Knepley" <knepley at gmail.com> ??? > > >On Wed, May 30, 2012 at 9:20 AM, w_ang_temp <w_ang_temp at 163.com> wrote: > >> >Hello >> > When I try to view a matrix with the option -mat_view_draw, I get : >> > [0]PETSC ERROR: PETSc installed without X windows on this machine >> proceeding without graphics. >> > But calling MatView in side the code is ok. >> > > >Are you saying that from within the code, MatView() draws a picture in an > X-window? I do not see > >how that can possibly be the case. PETSc did not compile support for > that, as it says in the error > >message. > > > Matt > > >> > I install the libX11-dev as Matt said in one message in the >> petsc-users in 2008, but the problem doesn't solved. >> > The system is ubuntu 10.04. >> > So what might be the reason? >> > Thanks. >> > Jim >> >> >> >> >> > > > -- > 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/20120530/87db88ef/attachment.html>
