Function ParallelIso

IO/MPIImage/Testing/Cxx/ParallelIso.cxx:224–255

} // end anon namespace

int ParallelIso(int argc, char* argv[])
{
  // This is here to avoid false leak messages from vtkDebugLeaks when
  // using mpich. It appears that the root process which spawns all the
  // main processes waits in MPI_Init() and calls exit() when
  // the others are done, causing apparent memory leaks for any objects
  // created before MPI_Init().
  MPI_Init(&argc, &argv);

  // Note that this will create a vtkMPIController if MPI
  // is configured, vtkThreadedController otherwise.
  vtkMPIController* controller = vtkMPIController::New();

  controller->Initialize(&argc, &argv, 1);

  // Added for regression test.
  // ----------------------------------------------
  int retVal = 1;
  ParallelIsoArgs_tmp args;
  args.retVal = &retVal;
  args.argc = argc;
  args.argv = argv;
  // ----------------------------------------------

  controller->SetSingleMethod(MyMain, &args);
  controller->SingleMethodExecute();

  controller->Finalize();
  controller->Delete();

  return !retVal;
}