From: heister <heister@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Wed, 22 Aug 2012 19:42:45 +0000 (+0000)
Subject: add new test for trilinos
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=173d02582f7c003575feadbaba6f7ad42570e94f;p=dealii-svn.git

add new test for trilinos

git-svn-id: https://svn.dealii.org/trunk@26084 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/tests/mpi/trilinos_02.cc b/tests/mpi/trilinos_02.cc
new file mode 100644
index 0000000000..55b0679bfb
--- /dev/null
+++ b/tests/mpi/trilinos_02.cc
@@ -0,0 +1,95 @@
+//----------------------------  trilinos_vector_equality_4.cc  ---------------------------
+//    $Id: trilinos_ghost_01.cc 24924 2012-01-25 12:35:17Z kormann $
+//    Version: $Name$
+//
+//    Copyright (C) 2004, 2005, 2008, 2010 by the deal.II authors
+//
+//    This file is subject to QPL and may not be  distributed
+//    without copyright and license information. Please refer
+//    to the file deal.II/doc/license.html for the  text  and
+//    further information on this license.
+//
+//----------------------------  trilinos_vector_equality_4.cc  ---------------------------
+
+
+// check Trilinos has_ghost_elements()
+
+#include "../tests.h"
+#include <deal.II/base/utilities.h>
+#include <deal.II/base/index_set.h>
+#include <deal.II/lac/trilinos_vector.h>
+#include <fstream>
+#include <iostream>
+#include <vector>
+
+void check(TrilinosWrappers::MPI::Vector & v, bool ghost)
+{
+  Assert(v.has_ghost_elements()==ghost, ExcMessage("wrong ghost elements"));
+}
+
+void test ()
+{
+  unsigned int myid = Utilities::MPI::this_mpi_process (MPI_COMM_WORLD);
+  unsigned int numproc = Utilities::MPI::n_mpi_processes (MPI_COMM_WORLD);
+
+  if (myid==0) deallog << "numproc=" << numproc << std::endl;
+
+  // each processor owns 2 indices and all
+  // are ghosting element 1 (the second)
+  IndexSet local_active(numproc*2);
+  local_active.add_range(myid*2,myid*2+2);
+  IndexSet local_relevant(numproc*2);
+  local_relevant = local_active;
+  local_relevant.add_range(1,2);
+
+  TrilinosWrappers::MPI::Vector v(local_active, MPI_COMM_WORLD);
+  check(v, false);
+
+  TrilinosWrappers::MPI::Vector v2(local_relevant, MPI_COMM_WORLD);
+  check(v2, true);
+
+  TrilinosWrappers::MPI::Vector v3=v;
+  check(v3, false);
+
+  v3.reinit(v2);
+  check(v3, true);
+
+  v3.reinit(local_active);
+  check(v3, false);
+
+  v3.reinit(local_relevant);
+  check(v3, true);
+
+  TrilinosWrappers::MPI::Vector v4=v2;
+  check(v4, true);
+
+  TrilinosWrappers::MPI::Vector v5(v2);
+  check(v5, true);
+
+  if (myid==0)
+    deallog << "OK" << std::endl;
+}
+
+
+
+int main (int argc, char **argv)
+{
+  Utilities::MPI::MPI_InitFinalize mpi_initialization(argc, argv);
+
+  unsigned int myid = Utilities::MPI::this_mpi_process (MPI_COMM_WORLD);
+  deallog.push(Utilities::int_to_string(myid));
+
+  if (myid == 0)
+    {
+      std::ofstream logfile(output_file_for_mpi("trilinos_02").c_str());
+      deallog.attach(logfile);
+      deallog << std::setprecision(4);
+      deallog.depth_console(0);
+      deallog.threshold_double(1.e-10);
+
+      test();
+    }
+  else
+    test();
+
+}
diff --git a/tests/mpi/trilinos_02/ncpu_10/cmp/generic b/tests/mpi/trilinos_02/ncpu_10/cmp/generic
new file mode 100644
index 0000000000..999baf1a98
--- /dev/null
+++ b/tests/mpi/trilinos_02/ncpu_10/cmp/generic
@@ -0,0 +1,3 @@
+
+DEAL:0::numproc=10
+DEAL:0::OK
diff --git a/tests/mpi/trilinos_02/ncpu_4/cmp/generic b/tests/mpi/trilinos_02/ncpu_4/cmp/generic
new file mode 100644
index 0000000000..6f5d2775d9
--- /dev/null
+++ b/tests/mpi/trilinos_02/ncpu_4/cmp/generic
@@ -0,0 +1,3 @@
+
+DEAL:0::numproc=4
+DEAL:0::OK