From 9bf865242ce06b26f9880adf491cbb5cea002017 Mon Sep 17 00:00:00 2001
From: Timo Heister <timo.heister@gmail.com>
Date: Fri, 14 Oct 2016 11:39:36 -0400
Subject: [PATCH] step-40: output ranks and what linear algebra we use

---
 examples/step-40/step-40.cc | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/examples/step-40/step-40.cc b/examples/step-40/step-40.cc
index a2e7dd88a3..3d16de92a1 100644
--- a/examples/step-40/step-40.cc
+++ b/examples/step-40/step-40.cc
@@ -647,6 +647,16 @@ namespace Step40
   template <int dim>
   void LaplaceProblem<dim>::run ()
   {
+    pcout << "Running with "
+#ifdef USE_PETSC_LA
+          << "PETSc"
+#else
+          << "Trilinos"
+#endif
+          << " on "
+          << Utilities::MPI::n_mpi_processes(mpi_communicator)
+          << " MPI rank(s)..." << std::endl;
+
     const unsigned int n_cycles = 8;
     for (unsigned int cycle=0; cycle<n_cycles; ++cycle)
       {
-- 
2.39.5