Function main

tests/fe_mechanics/fe_mechanics_ex0.cpp:209–577

* For each run, the input filename and restart information (if needed) must * * be given on the command line. For non-restarted case, command line is: * * * * executable * *

 *                                                                             *
 *******************************************************************************/
int
main(int argc, char* argv[])
{
    // Initialize libMesh and SAMRAI.
    LibMeshInit init(argc, argv);
    SAMRAI_MPI::setCommunicator(PETSC_COMM_WORLD);
    SAMRAIManager::startup();

    // Since this is a test we do not want to print file names or line numbers
    // to output files:
    Pointer<Logger::Appender> abort_append(new TestAppender());
    Logger::getInstance()->setAbortAppender(abort_append);

    { // cleanup dynamically allocated objects prior to shutdown

        // Parse command line options, set some standard options from the input
        // file, initialize the restart database (if this is a restarted run),
        // and enable file logging.
        Pointer<AppInitializer> app_initializer = new AppInitializer(argc, argv, "IB.log");
        Pointer<Database> input_db = app_initializer->getInputDatabase();

        // Get various standard options set in the input file.
        const bool dump_viz_data = app_initializer->dumpVizData();
        const int viz_dump_interval = app_initializer->getVizDumpInterval();
#ifdef LIBMESH_HAVE_EXODUS_API
        const bool uses_exodus = dump_viz_data && !app_initializer->getExodusIIFilename().empty();
#else
        const bool uses_exodus = false;
        if (!app_initializer->getExodusIIFilename().empty())
        {
            plog << "WARNING: libMesh was compiled without Exodus support, so no "
                 << "Exodus output will be written in this program.\n";
        }
#endif
        const string exodus_filename = app_initializer->getExodusIIFilename();

        const bool dump_restart_data = app_initializer->dumpRestartData();
        const int restart_dump_interval = app_initializer->getRestartDumpInterval();
        const string restart_dump_dirname = app_initializer->getRestartDumpDirectory();

        const bool dump_timer_data = app_initializer->dumpTimerData();
        const int timer_dump_interval = app_initializer->getTimerDumpInterval();

        // Create a simple FE mesh.
        Mesh mesh(init.comm(), NDIM);
        if (input_db->keyExists("MESH_NAME"))
        {
            mesh.read(input_db->getString("MESH_NAME"));
        }
        else
        {
            const string elem_type = input_db->getStringWithDefault("ELEM_TYPE", "TRI3");
            int ps_x = input_db->getDouble("N_X");
            int ps_y = (NDIM > 1 ? input_db->getDouble("N_Y") : 0);
            int ps_z = (NDIM > 2 ? input_db->getDouble("N_Z") : 0);

            // Build grid mesh
            MeshTools::Generation::build_cube(mesh,