Function FOR_FT_COMPONENTS

src/update_eh.cpp:35–43

    if (chunks[i]->is_mine() && changed_materials) {
      bool is_aniso = false;
      FOR_FT_COMPONENTS(ft, cc) {
        const direction d_c = component_direction(cc);
        const direction d_1 = cycle_direction(chunks[i]->gv.dim, d_c, 1);
        const direction d_2 = cycle_direction(chunks[i]->gv.dim, d_c, 2);
        if (chunks[i]->s->chi1inv[cc][d_1] && chunks[i]->s->chi1inv[cc][d_2]) {
          is_aniso = true;
          break;
        }
      }
      if (!chunks[i]->gvs_eh[ft].empty()) chunks[i]->gvs_eh[ft].clear();
      if (loop_tile_base_eh > 0 && is_aniso) {
        split_into_tiles(chunks[i]->gv, &chunks[i]->gvs_eh[ft], loop_tile_base_eh);