- Beaming_info thisbeam = infos_.boundary (d, 0);
- Beaming_info next = infos_.boundary (d, 1);
-
- return thisbeam.beams_i_drul_[-d] <? next.beams_i_drul_[d];
+ Beaming_info thisbeam = infos_.boundary (d, 0);
+ Beaming_info next = infos_.boundary (d, 1);
+
+ return min (thisbeam.beams_i_drul_[-d], next.beams_i_drul_[d]);