From: Wolfgang Bangerth Date: Wed, 20 Apr 2005 21:52:53 +0000 (+0000) Subject: Can't use SSOR in parallel. Use BlockJacobi+ILU instead. X-Git-Tag: v8.0.0~14013 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=934ba7b0191737f4b957c1bac3cd1b1a0114d4d8;p=dealii.git Can't use SSOR in parallel. Use BlockJacobi+ILU instead. git-svn-id: https://svn.dealii.org/trunk@10542 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/examples/step-18/step-18.cc b/deal.II/examples/step-18/step-18.cc index c535f57efd..9c1953a234 100644 --- a/deal.II/examples/step-18/step-18.cc +++ b/deal.II/examples/step-18/step-18.cc @@ -1557,7 +1557,7 @@ namespace QuasiStaticElasticity PETScWrappers::SolverCG cg (solver_control, mpi_communicator); - PETScWrappers::PreconditionSSOR preconditioner(system_matrix); + PETScWrappers::PreconditionBlockJacobi preconditioner(system_matrix); // Then solve the system: cg.solve (system_matrix, distributed_incremental_displacement, system_rhs,