message: use the discrete model
  pumi tests pass without simmetrix
  ctest -R 'pumi|Generate'
diff: @@ -41,7 +41,11 @@ int main(int argc, char *argv[])
  // 1. Parse command-line options.
  const char *mesh_file = "../data/pumi/serial/sphere.smb";
  +#ifdef MFEM_USE_SIMMETRIX
  const char *model_file = "../data/pumi/geom/sphere.x_t";
  +#else
  + const char *model_file = "../data/pumi/geom/sphere.dmg";
  +#endif
  int order = 1;
  bool visualization = 1;
  