Hi Barry, Thanks.
I know how to solve a dense linear system in the petsc, but I was wondering how to call a Lapack routine in the petsc. On Thu, Dec 11, 2014 at 8:47 PM, Barry Smith <[email protected]> wrote: > > > > On Dec 11, 2014, at 9:33 PM, Fande Kong <[email protected]> wrote: > > > > Hi all, > > > > How to call a Lapack routine to solve a dense linear system? Any simple > example? > > Create the Mat with MatCreateSeqDense() then create the usual KSP and > use for the solver options -pc_type lu -ksp_type preonly > > See src/ksp/ksp/examples/tutorials/ex30.c > > > Barry > > > > > Thanks, > > > >
