void dd_clear_f_vsites(gmx_domdec_t *dd, rvec *f);
void dd_move_x_constraints(gmx_domdec_t *dd, matrix box,
- rvec *x0, rvec *x1);
-/* Move x0 and also x1 if x1!=NULL */
+ rvec *x0, rvec *x1, gmx_bool bX1IsCoord);
+/* Move x0 and also x1 if x1!=NULL. bX1IsCoord tells if to do PBC on x1 */
void dd_move_x_vsites(gmx_domdec_t *dd, matrix box, rvec *x);