const array<bool, dim> per{

  const array<bool, dim> is_periodic{

      bbox[2 * d + f] = vbx[orient(d, f)] == domain[orient(d, f)] && !per[d];

      bbox[2 * d + f] =
          vbx[orient(d, f)] == domain[orient(d, f)] && !is_periodic[d];

  int didsync = 0;

  constexpr int didsync = 0;

      int ntls = groupdata.mfab.size();
      int sync_tl = ntls > 1 ? ntls - 1 : ntls;

      const int ntls = groupdata.mfab.size();
      const int sync_tl = ntls > 1 ? ntls - 1 : ntls;

      // }

        int flux_gi = finegroupdata.fluxes[d];

        const int flux_gi = finegroupdata.fluxes[d];

        int flux_gi = finegroupdata.fluxes[d];

        const int flux_gi = finegroupdata.fluxes[d];