Hi, I was able to solve my problem by using DMCompositeGetLocalISs() and VecGetSubVector().
-Gautam. On Mon, Mar 24, 2014 at 11:37 AM, Gautam Bisht <[email protected]> wrote: > Hi, > > I'm trying to write a fortran code that uses TS with DMComposite for a > multiphysics problem. How can I access local vectors created using a > DMCreateGlobalVector() from a Fortran code? I tried > DMCompositeGetLocalVectorsF90(), but I believe there isn't such a function. > > Also, what is the difference between creating vectors/matrices as nested > versus letting DMComposite() handle the creation of vec/mat? > > Thanks, > -Gautam. >
