Function PTextureMapToSphere

Filters/Parallel/Testing/Cxx/PTextureMapToSphere.cxx:148–187

}

int PTextureMapToSphere(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.
  vtkNew<vtkMPIController> contr;
  contr->Initialize(&argc, &argv, 1);

  int retVal = 1;

  vtkMultiProcessController::SetGlobalController(contr);

  int me = contr->GetLocalProcessId();

  if (!contr->IsA("vtkMPIController"))
  {
    if (me == 0)
    {
      std::cout << "DistributedData test requires MPI" << std::endl;
    }
    return retVal; // is this the right error val?   TODO
  }

  vtkNew<MyProcess> p;
  p->SetArgs(argc, argv);
  contr->SetSingleProcessObject(p);
  contr->SingleMethodExecute();

  retVal = p->GetReturnValue();

  contr->Finalize();

  return !retVal;
}