PETSc, by design, does not wrap any of the existing functionality of MPI, so this would be accomplished with an MPI function like MPI_Bcast().
On Wed, Oct 5, 2016 at 11:02 AM, 丁老师 <ztdepya...@163.com> wrote: > Dear professor: > How to broadcast a double value to all the nodes in the cluster with > Petsc > > > > > > > > > > > > > > > > > > >
