Dear Barry, Since I need to further process the matrix using my codes. I can easily check the matrix using ASCII format. How to read a matrix in PETSc binary format using c/c++?
Thanks a lot, Yujie On Thu, May 31, 2012 at 1:31 PM, Barry Smith <bsmith at mcs.anl.gov> wrote: > > On May 31, 2012, at 1:29 PM, recrusader wrote: > > > Dear PETSc developers, > > > > I am trying to output a parallel matrix using MatView in ASCII format. > To my understanding, PETSc will first get this matrix at one processor and > output it. > > In my case, it is out of memory. I am wondering whether there is any > method to output this matrix. > > > > Thanks a lot. > > Yujie > > You can never use ASCII output for a large matrix. Can you use the > PETSc binary output? > > Barry > > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120531/74be9750/attachment.html>
