197 struct NonHFA {  struct
198   double x;
199   double y;
200   double z;
217 struct NonHFA {  struct
218   double x;
219   double y;
220   double z;
247 struct NonHFA {  struct
248   double x;
249   double y;
250   double z;
268 struct NonHFA {  struct
269   double x;
270   double y;
271   double z;
272   empty e;