> On 3 Jul 2017, at 15:23, Damian Kaliszan <[email protected]> wrote: > > Hi, > > >>> 1) You can call Bcast on PETSC_COMM_WORLD > > To be honest I can't find Bcast method in petsc4py.PETSc.Comm (I'm > using petsc4py)
Use PETSc.COMM_WORLD.tompi4py() to get an mpi4py communicator that supports all the things you want. Lawrence
