[Libmesh-users] Prolong PETSc vectors

[Shun W. <shu...@ui...>]

    I am developing a linear solver for AMR. So, I am using libMesh for the
AMR support. And in my solver, I need to carry some vectors from one solve
to the next. When mesh refinement happens, I need to project my PETSc
vectors from the olde mesh to the new one too. Is there any way that I can
do this easily with libMesh? Could you give me some suggestions? Thank you
very much.

-Shun