-/* -*- mode: c; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; c-file-style: "stroustrup"; -*-
+/*
+ * This file is part of the GROMACS molecular simulation package.
*
- *
- * This source code is part of
- *
- * G R O M A C S
- *
- * GROningen MAchine for Chemical Simulations
- *
- * VERSION 3.2.0
- * Written by David van der Spoel, Erik Lindahl, Berk Hess, and others.
* Copyright (c) 1991-2000, University of Groningen, The Netherlands.
- * Copyright (c) 2001-2004, The GROMACS development team,
- * check out http://www.gromacs.org for more information.
-
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
+ * Copyright (c) 2001-2004, The GROMACS development team.
+ * Copyright (c) 2013,2014, by the GROMACS development team, led by
+ * Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
+ * and including many others, as listed in the AUTHORS file in the
+ * top-level source directory and at http://www.gromacs.org.
+ *
+ * GROMACS is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
- *
- * If you want to redistribute modifications, please consider that
- * scientific software is very special. Version control is crucial -
- * bugs must be traceable. We will be happy to consider code for
- * inclusion in the official distribution, but derived work must not
- * be called official GROMACS. Details are found in the README & COPYING
- * files - if they are missing, get the official version at www.gromacs.org.
- *
+ *
+ * GROMACS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with GROMACS; if not, see
+ * http://www.gnu.org/licenses, or write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * If you want to redistribute modifications to GROMACS, please
+ * consider that scientific software is very special. Version
+ * control is crucial - bugs must be traceable. We will be happy to
+ * consider code for inclusion in the official distribution, but
+ * derived work must not be called official GROMACS. Details are found
+ * in the README & COPYING files - if they are missing, get the
+ * official version at http://www.gromacs.org.
+ *
* To help us fund GROMACS development, we humbly ask that you cite
- * the papers on the package - you can find them in the top README file.
- *
- * For more info, check our website at http://www.gromacs.org
- *
- * And Hey:
- * GROningen Mixture of Alchemy and Childrens' Stories
+ * the research papers on the package. Check out http://www.gromacs.org.
*/
/* This file is completely threadsafe - keep it that way! */
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
+#include "gmxpre.h"
+
+#include "gromacs/legacyheaders/disre.h"
+
+#include "config.h"
#include <math.h>
-#include "typedefs.h"
-#include "sysstuff.h"
-#include "smalloc.h"
-#include "macros.h"
-#include "vec.h"
-#include "futil.h"
-#include "xvgr.h"
-#include "gmx_fatal.h"
-#include "bondf.h"
-#include "copyrite.h"
-#include "disre.h"
-#include "main.h"
-#include "mtop_util.h"
-
-void init_disres(FILE *fplog,const gmx_mtop_t *mtop,
- t_inputrec *ir,const t_commrec *cr,gmx_bool bPartDecomp,
- t_fcdata *fcd,t_state *state)
+#include <stdlib.h>
+
+#include "gromacs/legacyheaders/copyrite.h"
+#include "gromacs/legacyheaders/macros.h"
+#include "gromacs/legacyheaders/main.h"
+#include "gromacs/legacyheaders/typedefs.h"
+#include "gromacs/legacyheaders/types/commrec.h"
+#include "gromacs/math/vec.h"
+#include "gromacs/pbcutil/ishift.h"
+#include "gromacs/pbcutil/mshift.h"
+#include "gromacs/pbcutil/pbc.h"
+#include "gromacs/topology/mtop_util.h"
+#include "gromacs/utility/fatalerror.h"
+#include "gromacs/utility/futil.h"
+#include "gromacs/utility/smalloc.h"
+
+void init_disres(FILE *fplog, const gmx_mtop_t *mtop,
+ t_inputrec *ir, const t_commrec *cr,
+ t_fcdata *fcd, t_state *state, gmx_bool bIsREMD)
{
- int fa,nmol,i,npair,np;
- t_iparams *ip;
- t_disresdata *dd;
- history_t *hist;
+ int fa, nmol, i, npair, np;
+ t_iparams *ip;
+ t_disresdata *dd;
+ history_t *hist;
gmx_mtop_ilistloop_t iloop;
- t_ilist *il;
- char *ptr;
-
+ t_ilist *il;
+ char *ptr;
+
dd = &(fcd->disres);
- if (gmx_mtop_ftype_count(mtop,F_DISRES) == 0)
+ if (gmx_mtop_ftype_count(mtop, F_DISRES) == 0)
{
dd->nres = 0;
return;
}
-
+
if (fplog)
{
- fprintf(fplog,"Initializing the distance restraints\n");
+ fprintf(fplog, "Initializing the distance restraints\n");
}
-
+
if (ir->eDisre == edrEnsemble)
{
- gmx_fatal(FARGS,"Sorry, distance restraints with ensemble averaging over multiple molecules in one system are not functional in this version of GROMACS");
+ gmx_fatal(FARGS, "Sorry, distance restraints with ensemble averaging over multiple molecules in one system are not functional in this version of GROMACS");
}
dd->dr_weighting = ir->eDisreWeighting;
if (dd->dr_tau == 0.0)
{
dd->dr_bMixed = FALSE;
- dd->ETerm = 0.0;
+ dd->ETerm = 0.0;
}
else
{
dd->dr_bMixed = ir->bDisreMixed;
- dd->ETerm = exp(-(ir->delta_t/ir->dr_tau));
+ dd->ETerm = exp(-(ir->delta_t/ir->dr_tau));
}
dd->ETerm1 = 1.0 - dd->ETerm;
-
+
ip = mtop->ffparams.iparams;
dd->nres = 0;
dd->npair = 0;
- iloop = gmx_mtop_ilistloop_init(mtop);
- while (gmx_mtop_ilistloop_next(iloop,&il,&nmol)) {
+ iloop = gmx_mtop_ilistloop_init(mtop);
+ while (gmx_mtop_ilistloop_next(iloop, &il, &nmol))
+ {
np = 0;
- for(fa=0; fa<il[F_DISRES].nr; fa+=3)
+ for (fa = 0; fa < il[F_DISRES].nr; fa += 3)
{
np++;
npair = mtop->ffparams.iparams[il[F_DISRES].iatoms[fa]].disres.npair;
if (np == npair)
{
- dd->nres += (ir->eDisre==edrEnsemble ? 1 : nmol)*npair;
+ dd->nres += (ir->eDisre == edrEnsemble ? 1 : nmol)*npair;
dd->npair += nmol*npair;
- np = 0;
+ np = 0;
}
}
}
- if (cr && PAR(cr) && !bPartDecomp)
+ if (cr && PAR(cr))
{
/* Temporary check, will be removed when disre is implemented with DD */
- const char *notestr="NOTE: atoms involved in distance restraints should be within the longest cut-off distance, if this is not the case mdrun generates a fatal error, in that case use particle decomposition (mdrun option -pd)";
-
+ const char *notestr = "NOTE: atoms involved in distance restraints should be within the same domain. If this is not the case mdrun generates a fatal error. If you encounter this, use a single MPI rank (Verlet+OpenMP+GPUs work fine).";
+
if (MASTER(cr))
- fprintf(stderr,"\n%s\n\n",notestr);
+ {
+ fprintf(stderr, "\n%s\n\n", notestr);
+ }
if (fplog)
- fprintf(fplog,"%s\n",notestr);
+ {
+ fprintf(fplog, "%s\n", notestr);
+ }
if (dd->dr_tau != 0 || ir->eDisre == edrEnsemble || cr->ms != NULL ||
dd->nres != dd->npair)
{
- gmx_fatal(FARGS,"Time or ensemble averaged or multiple pair distance restraints do not work (yet) with domain decomposition, use particle decomposition (mdrun option -pd)");
+ gmx_fatal(FARGS, "Time or ensemble averaged or multiple pair distance restraints do not work (yet) with domain decomposition, use a single MPI rank%s", cr->ms ? " per simulation" : "");
}
if (ir->nstdisreout != 0)
{
if (fplog)
{
- fprintf(fplog,"\nWARNING: Can not write distance restraint data to energy file with domain decomposition\n\n");
+ fprintf(fplog, "\nWARNING: Can not write distance restraint data to energy file with domain decomposition\n\n");
}
if (MASTER(cr))
{
- fprintf(stderr,"\nWARNING: Can not write distance restraint data to energy file with domain decomposition\n");
+ fprintf(stderr, "\nWARNING: Can not write distance restraint data to energy file with domain decomposition\n");
}
ir->nstdisreout = 0;
}
}
- snew(dd->rt,dd->npair);
-
+ snew(dd->rt, dd->npair);
+
if (dd->dr_tau != 0.0)
{
hist = &state->hist;
/* Set the "history lack" factor to 1 */
- state->flags |= (1<<estDISRE_INITF);
+ state->flags |= (1<<estDISRE_INITF);
hist->disre_initf = 1.0;
/* Allocate space for the r^-3 time averages */
- state->flags |= (1<<estDISRE_RM3TAV);
+ state->flags |= (1<<estDISRE_RM3TAV);
hist->ndisrepairs = dd->npair;
- snew(hist->disre_rm3tav,hist->ndisrepairs);
+ snew(hist->disre_rm3tav, hist->ndisrepairs);
}
/* Allocate space for a copy of rm3tav,
* so we can call do_force without modifying the state.
*/
- snew(dd->rm3tav,dd->npair);
+ snew(dd->rm3tav, dd->npair);
/* Allocate Rt_6 and Rtav_6 consecutively in memory so they can be
* averaged over the processors in one call (in calc_disre_R_6)
*/
- snew(dd->Rt_6,2*dd->nres);
+ snew(dd->Rt_6, 2*dd->nres);
dd->Rtav_6 = &(dd->Rt_6[dd->nres]);
ptr = getenv("GMX_DISRE_ENSEMBLE_SIZE");
- if (cr && cr->ms != NULL && ptr != NULL)
+ if (cr && cr->ms != NULL && ptr != NULL && !bIsREMD)
{
#ifdef GMX_MPI
dd->nsystems = 0;
- sscanf(ptr,"%d",&dd->nsystems);
+ sscanf(ptr, "%d", &dd->nsystems);
if (fplog)
{
- fprintf(fplog,"Found GMX_DISRE_ENSEMBLE_SIZE set to %d systems per ensemble\n",dd->nsystems);
+ fprintf(fplog, "Found GMX_DISRE_ENSEMBLE_SIZE set to %d systems per ensemble\n", dd->nsystems);
}
- check_multi_int(fplog,cr->ms,dd->nsystems,
- "the number of systems per ensemble");
+ /* This check is only valid on MASTER(cr), so probably
+ * ensemble-averaged distance restraints are broken on more
+ * than one processor per simulation system. */
+ if (MASTER(cr))
+ {
+ check_multi_int(fplog, cr->ms, dd->nsystems,
+ "the number of systems per ensemble",
+ FALSE);
+ }
+ gmx_bcast_sim(sizeof(int), &dd->nsystems, cr);
+
/* We use to allow any value of nsystems which was a divisor
* of ms->nsim. But this required an extra communicator which
* was stored in t_fcdata. This pulled in mpi.h in nearly all C files.
*/
if (!(cr->ms->nsim == 1 || cr->ms->nsim == dd->nsystems))
{
- gmx_fatal(FARGS,"GMX_DISRE_ENSEMBLE_SIZE (%d) is not equal to 1 or the number of systems (option -multi) %d",dd->nsystems,cr->ms->nsim);
+ gmx_fatal(FARGS, "GMX_DISRE_ENSEMBLE_SIZE (%d) is not equal to 1 or the number of systems (option -multi) %d", dd->nsystems, cr->ms->nsim);
}
-
if (fplog)
{
- fprintf(fplog,"Our ensemble consists of systems:");
- for(i=0; i<dd->nsystems; i++)
+ fprintf(fplog, "Our ensemble consists of systems:");
+ for (i = 0; i < dd->nsystems; i++)
{
- fprintf(fplog," %d",
+ fprintf(fplog, " %d",
(cr->ms->sim/dd->nsystems)*dd->nsystems+i);
}
- fprintf(fplog,"\n");
- }
- snew(dd->Rtl_6,dd->nres);
+ fprintf(fplog, "\n");
+ }
+ snew(dd->Rtl_6, dd->nres);
#endif
}
else
{
dd->nsystems = 1;
- dd->Rtl_6 = dd->Rt_6;
+ dd->Rtl_6 = dd->Rt_6;
}
-
+
if (dd->npair > 0)
{
- if (fplog) {
- fprintf(fplog,"There are %d distance restraints involving %d atom pairs\n",dd->nres,dd->npair);
+ if (fplog)
+ {
+ fprintf(fplog, "There are %d distance restraints involving %d atom pairs\n", dd->nres, dd->npair);
}
- if (cr && cr->ms)
+ /* Have to avoid g_disre de-referencing cr blindly, mdrun not
+ * doing consistency checks for ensemble-averaged distance
+ * restraints when that's not happening, and only doing those
+ * checks from appropriate processes (since check_multi_int is
+ * too broken to check whether the communication will
+ * succeed...) */
+ if (cr && cr->ms && dd->nsystems > 1 && MASTER(cr))
{
- check_multi_int(fplog,cr->ms,fcd->disres.nres,
- "the number of distance restraints");
+ check_multi_int(fplog, cr->ms, fcd->disres.nres,
+ "the number of distance restraints",
+ FALSE);
}
- please_cite(fplog,"Tropp80a");
- please_cite(fplog,"Torda89a");
+ please_cite(fplog, "Tropp80a");
+ please_cite(fplog, "Torda89a");
}
}
-void calc_disres_R_6(const gmx_multisim_t *ms,
- int nfa,const t_iatom forceatoms[],const t_iparams ip[],
- const rvec x[],const t_pbc *pbc,
- t_fcdata *fcd,history_t *hist)
+void calc_disres_R_6(int nfa, const t_iatom forceatoms[], const t_iparams ip[],
+ const rvec x[], const t_pbc *pbc,
+ t_fcdata *fcd, history_t *hist)
{
- atom_id ai,aj;
- int fa,res,i,pair,ki,kj,m;
- int type,npair,np;
- rvec dx;
- real *rt,*rm3tav,*Rtl_6,*Rt_6,*Rtav_6;
- real rt_1,rt_3,rt2;
- ivec it,jt,dt;
- t_disresdata *dd;
- real ETerm,ETerm1,cf1=0,cf2=0,invn=0;
+ atom_id ai, aj;
+ int fa, res, i, pair, ki, kj, m;
+ int type, npair, np;
+ rvec dx;
+ real *rt, *rm3tav, *Rtl_6, *Rt_6, *Rtav_6;
+ real rt_1, rt_3, rt2;
+ ivec it, jt, dt;
+ t_disresdata *dd;
+ real ETerm, ETerm1, cf1 = 0, cf2 = 0, invn = 0;
gmx_bool bTav;
- dd = &(fcd->disres);
+ dd = &(fcd->disres);
bTav = (dd->dr_tau != 0);
ETerm = dd->ETerm;
ETerm1 = dd->ETerm1;
Rtl_6 = dd->Rtl_6;
Rt_6 = dd->Rt_6;
Rtav_6 = dd->Rtav_6;
-
+
if (bTav)
{
/* scaling factor to smoothly turn on the restraint forces *
* when using time averaging */
dd->exp_min_t_tau = hist->disre_initf*ETerm;
-
+
cf1 = dd->exp_min_t_tau;
cf2 = 1.0/(1.0 - dd->exp_min_t_tau);
}
-
+
if (dd->nsystems > 1)
{
invn = 1.0/dd->nsystems;
}
-
+
/* 'loop' over all atom pairs (pair_nr=fa/3) involved in restraints, *
* the total number of atoms pairs is nfa/3 */
res = 0;
{
type = forceatoms[fa];
npair = ip[type].disres.npair;
-
+
Rtav_6[res] = 0.0;
Rt_6[res] = 0.0;
-
+
/* Loop over the atom pairs of 'this' restraint */
np = 0;
while (fa < nfa && np < npair)
pair = fa/3;
ai = forceatoms[fa+1];
aj = forceatoms[fa+2];
-
+
if (pbc)
{
- pbc_dx_aiuc(pbc,x[ai],x[aj],dx);
+ pbc_dx_aiuc(pbc, x[ai], x[aj], dx);
}
else
{
- rvec_sub(x[ai],x[aj],dx);
+ rvec_sub(x[ai], x[aj], dx);
}
- rt2 = iprod(dx,dx);
+ rt2 = iprod(dx, dx);
rt_1 = gmx_invsqrt(rt2);
rt_3 = rt_1*rt_1*rt_1;
-
+
rt[pair] = sqrt(rt2);
if (bTav)
{
res++;
}
-
-#ifdef GMX_MPI
- if (dd->nsystems > 1)
- {
- gmx_sum_sim(2*dd->nres,Rt_6,ms);
- }
-#endif
}
-real ta_disres(int nfa,const t_iatom forceatoms[],const t_iparams ip[],
- const rvec x[],rvec f[],rvec fshift[],
- const t_pbc *pbc,const t_graph *g,
- real lambda,real *dvdlambda,
- const t_mdatoms *md,t_fcdata *fcd,
- int *global_atom_index)
+real ta_disres(int nfa, const t_iatom forceatoms[], const t_iparams ip[],
+ const rvec x[], rvec f[], rvec fshift[],
+ const t_pbc *pbc, const t_graph *g,
+ real gmx_unused lambda, real gmx_unused *dvdlambda,
+ const t_mdatoms gmx_unused *md, t_fcdata *fcd,
+ int gmx_unused *global_atom_index)
{
- const real sixth=1.0/6.0;
- const real seven_three=7.0/3.0;
-
- atom_id ai,aj;
- int fa,res,npair,p,pair,ki=CENTRAL,m;
- int type;
- rvec dx;
- real weight_rt_1;
- real smooth_fc,Rt,Rtav,rt2,*Rtl_6,*Rt_6,*Rtav_6;
- real k0,f_scal=0,fmax_scal,fk_scal,fij;
- real tav_viol,instant_viol,mixed_viol,violtot,vtot;
- real tav_viol_Rtav7,instant_viol_Rtav7;
- real up1,up2,low;
- gmx_bool bConservative,bMixed,bViolation;
- ivec it,jt,dt;
- t_disresdata *dd;
- int dr_weighting;
+ const real sixth = 1.0/6.0;
+ const real seven_three = 7.0/3.0;
+
+ atom_id ai, aj;
+ int fa, res, npair, p, pair, ki = CENTRAL, m;
+ int type;
+ rvec dx;
+ real weight_rt_1;
+ real smooth_fc, Rt, Rtav, rt2, *Rtl_6, *Rt_6, *Rtav_6;
+ real k0, f_scal = 0, fmax_scal, fk_scal, fij;
+ real tav_viol, instant_viol, mixed_viol, violtot, vtot;
+ real tav_viol_Rtav7, instant_viol_Rtav7;
+ real up1, up2, low;
+ gmx_bool bConservative, bMixed, bViolation;
+ ivec it, jt, dt;
+ t_disresdata *dd;
+ int dr_weighting;
gmx_bool dr_bMixed;
-
- dd = &(fcd->disres);
+
+ dd = &(fcd->disres);
dr_weighting = dd->dr_weighting;
dr_bMixed = dd->dr_bMixed;
Rtl_6 = dd->Rtl_6;
Rt_6 = dd->Rt_6;
Rtav_6 = dd->Rtav_6;
- tav_viol=instant_viol=mixed_viol=tav_viol_Rtav7=instant_viol_Rtav7=0;
+ tav_viol = instant_viol = mixed_viol = tav_viol_Rtav7 = instant_viol_Rtav7 = 0;
smooth_fc = dd->dr_fc;
if (dd->dr_tau != 0)
{
/* scaling factor to smoothly turn on the restraint forces *
* when using time averaging */
- smooth_fc *= (1.0 - dd->exp_min_t_tau);
+ smooth_fc *= (1.0 - dd->exp_min_t_tau);
}
-
+
violtot = 0;
vtot = 0;
-
+
/* 'loop' over all atom pairs (pair_nr=fa/3) involved in restraints, *
* the total number of atoms pairs is nfa/3 */
res = 0;
up2 = ip[type].disres.up2;
low = ip[type].disres.low;
k0 = smooth_fc*ip[type].disres.kfac;
-
+
/* save some flops when there is only one pair */
if (ip[type].disres.type != 2)
{
bConservative = (dr_weighting == edrwConservative) && (npair > 1);
bMixed = dr_bMixed;
- Rt = pow(Rt_6[res],-sixth);
- Rtav = pow(Rtav_6[res],-sixth);
+ Rt = pow(Rt_6[res], -sixth);
+ Rtav = pow(Rtav_6[res], -sixth);
}
else
{
/* When rtype=2 use instantaneous not ensemble avereged distance */
bConservative = (npair > 1);
bMixed = FALSE;
- Rt = pow(Rtl_6[res],-sixth);
- Rtav = Rt;
+ Rt = pow(Rtl_6[res], -sixth);
+ Rtav = Rt;
}
-
+
if (Rtav > up1)
{
bViolation = TRUE;
- tav_viol = Rtav - up1;
+ tav_viol = Rtav - up1;
}
else if (Rtav < low)
{
bViolation = TRUE;
- tav_viol = Rtav - low;
+ tav_viol = Rtav - low;
}
else
{
bViolation = FALSE;
}
-
+
if (bViolation)
{
/* NOTE:
vtot += 0.5*k0*sqr(tav_viol);
if (1/vtot == 0)
{
- printf("vtot is inf: %f\n",vtot);
+ printf("vtot is inf: %f\n", vtot);
}
if (!bMixed)
{
/* Correct the force for the number of restraints */
if (bConservative)
{
- f_scal = max(f_scal,fmax_scal);
+ f_scal = max(f_scal, fmax_scal);
if (!bMixed)
{
f_scal *= Rtav/Rtav_6[res];
}
else
{
- f_scal /= 2*mixed_viol;
+ f_scal /= 2*mixed_viol;
tav_viol_Rtav7 = tav_viol*Rtav/Rtav_6[res];
instant_viol_Rtav7 = instant_viol*Rt/Rt_6[res];
}
else
{
f_scal /= (real)npair;
- f_scal = max(f_scal,fmax_scal);
- }
-
+ f_scal = max(f_scal, fmax_scal);
+ }
+
/* Exert the force ... */
-
+
/* Loop over the atom pairs of 'this' restraint */
- for(p=0; p<npair; p++)
+ for (p = 0; p < npair; p++)
{
pair = fa/3;
ai = forceatoms[fa+1];
aj = forceatoms[fa+2];
-
+
if (pbc)
{
- ki = pbc_dx_aiuc(pbc,x[ai],x[aj],dx);
+ ki = pbc_dx_aiuc(pbc, x[ai], x[aj], dx);
}
else
{
- rvec_sub(x[ai],x[aj],dx);
+ rvec_sub(x[ai], x[aj], dx);
}
- rt2 = iprod(dx,dx);
-
+ rt2 = iprod(dx, dx);
+
weight_rt_1 = gmx_invsqrt(rt2);
-
+
if (bConservative)
{
if (!dr_bMixed)
{
- weight_rt_1 *= pow(dd->rm3tav[pair],seven_three);
+ weight_rt_1 *= pow(dd->rm3tav[pair], seven_three);
}
else
{
- weight_rt_1 *= tav_viol_Rtav7*pow(dd->rm3tav[pair],seven_three)+
- instant_viol_Rtav7*pow(dd->rt[pair],-7);
+ weight_rt_1 *= tav_viol_Rtav7*pow(dd->rm3tav[pair], seven_three)+
+ instant_viol_Rtav7*pow(dd->rt[pair], -7);
}
}
-
+
fk_scal = f_scal*weight_rt_1;
-
+
if (g)
{
- ivec_sub(SHIFT_IVEC(g,ai),SHIFT_IVEC(g,aj),dt);
- ki=IVEC2IS(dt);
+ ivec_sub(SHIFT_IVEC(g, ai), SHIFT_IVEC(g, aj), dt);
+ ki = IVEC2IS(dt);
}
-
- for(m=0; m<DIM; m++)
+
+ for (m = 0; m < DIM; m++)
{
fij = fk_scal*dx[m];
-
- f[ai][m] += fij;
- f[aj][m] -= fij;
- fshift[ki][m] += fij;
+
+ f[ai][m] += fij;
+ f[aj][m] -= fij;
+ fshift[ki][m] += fij;
fshift[CENTRAL][m] -= fij;
}
fa += 3;
}
res++;
}
-
+
dd->sumviol = violtot;
-
+
/* Return energy */
return vtot;
}
-void update_disres_history(t_fcdata *fcd,history_t *hist)
+void update_disres_history(t_fcdata *fcd, history_t *hist)
{
t_disresdata *dd;
- int pair;
-
+ int pair;
+
dd = &(fcd->disres);
if (dd->dr_tau != 0)
{
* in calc_disres_R_6.
*/
hist->disre_initf = dd->exp_min_t_tau;
- for(pair=0; pair<dd->npair; pair++)
+ for (pair = 0; pair < dd->npair; pair++)
{
hist->disre_rm3tav[pair] = dd->rm3tav[pair];
}