constexpr array<int, dim> indextype() const { return {CI, CJ, CK}; }

  static constexpr array<int, dim> indextype() { return {CI, CJ, CK}; }

  auto mfitinfo = MFItInfo().SetDynamic(true).EnableTiling(

  const auto mfitinfo = MFItInfo().SetDynamic(true).EnableTiling(

    GridPtrDesc grid(leveldata, mfi);

    const GridPtrDesc grid(leveldata, mfi);