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34 * Giving Russians Opium May Alter Current Situation
40 static char *SRCID_ewald_util_h = "$Id$";
50 extern real ewald_LRcorrection(FILE *fp,t_nsborder *nsb,
51 t_commrec *cr,t_forcerec *fr,
52 real charge[],t_block *excl,rvec x[],
53 matrix box,rvec mu_tot, real qsum,
54 real surface_eps,matrix lrvir);
55 /* Calculate the Long range correction to ewald, due to
56 * 1-4 interactions, surface dipole term and charge terms
59 extern real calc_ewaldcoeff(real rc,real dtol);
60 /* Determines the Ewald parameter, both for Ewald and PME */