From: Wolfgang Bangerth Date: Wed, 19 Jul 2017 00:36:08 +0000 (-0600) Subject: Simplify an assertion. X-Git-Tag: v9.0.0-rc1~1407^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=724ea8012e4c11c73a4eec304bcc09299bd4bb21;p=dealii.git Simplify an assertion. --- diff --git a/source/dofs/dof_handler_policy.cc b/source/dofs/dof_handler_policy.cc index 936fc332eb..637ea607a2 100644 --- a/source/dofs/dof_handler_policy.cc +++ b/source/dofs/dof_handler_policy.cc @@ -3426,21 +3426,14 @@ namespace internal } -#ifdef DEBUG - { - // check that all messages got sent and received - unsigned int sum_send=0; - unsigned int sum_recv=0; - unsigned int sent=needs_to_get_cells.size(); - unsigned int recv=senders.size(); - int ierr = MPI_Allreduce(&sent, &sum_send, 1, MPI_UNSIGNED, MPI_SUM, triangulation->get_communicator()); - AssertThrowMPI(ierr); - ierr = MPI_Allreduce(&recv, &sum_recv, 1, MPI_UNSIGNED, MPI_SUM, triangulation->get_communicator()); - AssertThrowMPI(ierr); - Assert(sum_send==sum_recv, ExcInternalError()); - } -#endif + // check that all messages got sent and received + Assert (Utilities::MPI::sum (needs_to_get_cells.size(), + triangulation->get_communicator()) + == + Utilities::MPI::sum (senders.size(), + triangulation->get_communicator()), + ExcInternalError()); // have a barrier so that sends between two calls to this // function are not mixed up.