1 integer ndih_constr,idih_constr(maxdih_constr),ntheta_constr,
2 & itheta_constr(maxdih_constr)
3 integer ndih_nconstr,idih_nconstr(maxdih_constr)
4 integer idihconstr_start,idihconstr_end,ithetaconstr_start,
6 double precision phi0(maxdih_constr),drange(maxdih_constr),
7 & ftors(maxdih_constr),theta_constr0(maxdih_constr),
8 & theta_drange(maxdih_constr),for_thet_constr(maxdih_constr)
9 common /torcnstr/ phi0,drange,ftors,ndih_constr,idih_constr,
10 & ndih_nconstr,idih_nconstr,idihconstr_start,idihconstr_end