int relax_shell_flexcon(FILE *fplog, t_commrec *cr, gmx_bool bVerbose,
gmx_int64_t mdstep, t_inputrec *inputrec,
gmx_bool bDoNS, int force_flags,
gmx_localtop_t *top,
gmx_constr_t constr,
gmx_enerdata_t *enerd, t_fcdata *fcd,
t_state *state, rvec f[],
tensor force_vir,
t_mdatoms *md,
t_nrnb *nrnb, gmx_wallcycle_t wcycle,
t_graph *graph,
gmx_groups_t *groups,
struct gmx_shellfc *shfc,
t_forcerec *fr,
gmx_bool bBornRadii,
double t, rvec mu_tot,
gmx_bool *bConverged,
gmx_vsite_t *vsite,
FILE *fp_field)
{
int nshell;
t_shell *shell;
t_idef *idef;
rvec *pos[2], *force[2], *acc_dir = NULL, *x_old = NULL;
real Epot[2], df[2];
rvec dx;
real sf_dir, invdt;
real ftol, xiH, xiS, dum = 0;
char sbuf[22];
gmx_bool bCont, bInit;
int nat, dd_ac0, dd_ac1 = 0, i;
int start = 0, homenr = md->homenr, end = start+homenr, cg0, cg1;
int nflexcon, g, number_steps, d, Min = 0, count = 0;
#define Try (1-Min) /* At start Try = 1 */
bCont = (mdstep == inputrec->init_step) && inputrec->bContinuation;
bInit = (mdstep == inputrec->init_step) || shfc->bRequireInit;
ftol = inputrec->em_tol;
number_steps = inputrec->niter;
nshell = shfc->nshell;
shell = shfc->shell;
nflexcon = shfc->nflexcon;
idef = &top->idef;
if (DOMAINDECOMP(cr))
{
nat = dd_natoms_vsite(cr->dd);
if (nflexcon > 0)
{
dd_get_constraint_range(cr->dd, &dd_ac0, &dd_ac1);
nat = max(nat, dd_ac1);
}
}
else
{
nat = state->natoms;
}
if (nat > shfc->x_nalloc)
{
/* Allocate local arrays */
shfc->x_nalloc = over_alloc_dd(nat);
for (i = 0; (i < 2); i++)
{
srenew(shfc->x[i], shfc->x_nalloc);
srenew(shfc->f[i], shfc->x_nalloc);
}
}
for (i = 0; (i < 2); i++)
{
pos[i] = shfc->x[i];
force[i] = shfc->f[i];
}
/* When we had particle decomposition, this code only worked with
* PD when all particles involved with each shell were in the same
* charge group. Not sure if this is still relevant. */
if (bDoNS && inputrec->ePBC != epbcNONE && !DOMAINDECOMP(cr))
{
/* This is the only time where the coordinates are used
* before do_force is called, which normally puts all
* charge groups in the box.
*/
cg0 = 0;
cg1 = top->cgs.nr;
put_charge_groups_in_box(fplog, cg0, cg1, fr->ePBC, state->box,
&(top->cgs), state->x, fr->cg_cm);
if (graph)
{
mk_mshift(fplog, graph, fr->ePBC, state->box, state->x);
}
}
/* After this all coordinate arrays will contain whole molecules */
if (graph)
{
shift_self(graph, state->box, state->x);
}
if (nflexcon)
{
if (nat > shfc->flex_nalloc)
{
shfc->flex_nalloc = over_alloc_dd(nat);
srenew(shfc->acc_dir, shfc->flex_nalloc);
srenew(shfc->x_old, shfc->flex_nalloc);
}
acc_dir = shfc->acc_dir;
x_old = shfc->x_old;
for (i = 0; i < homenr; i++)
{
for (d = 0; d < DIM; d++)
{
shfc->x_old[i][d] =
state->x[start+i][d] - state->v[start+i][d]*inputrec->delta_t;
}
}
}
/* Do a prediction of the shell positions */
if (shfc->bPredict && !bCont)
{
predict_shells(fplog, state->x, state->v, inputrec->delta_t, nshell, shell,
md->massT, NULL, bInit);
}
/* do_force expected the charge groups to be in the box */
if (graph)
{
unshift_self(graph, state->box, state->x);
}
/* Calculate the forces first time around */
if (gmx_debug_at)
{
pr_rvecs(debug, 0, "x b4 do_force", state->x + start, homenr);
}
do_force(fplog, cr, inputrec, mdstep, nrnb, wcycle, top, groups,
state->box, state->x, &state->hist,
force[Min], force_vir, md, enerd, fcd,
state->lambda, graph,
fr, vsite, mu_tot, t, fp_field, NULL, bBornRadii,
(bDoNS ? GMX_FORCE_NS : 0) | force_flags);
sf_dir = 0;
if (nflexcon)
{
init_adir(fplog, shfc,
constr, idef, inputrec, cr, dd_ac1, mdstep, md, start, end,
shfc->x_old-start, state->x, state->x, force[Min],
shfc->acc_dir-start,
fr->bMolPBC, state->box, state->lambda, &dum, nrnb);
for (i = start; i < end; i++)
{
sf_dir += md->massT[i]*norm2(shfc->acc_dir[i-start]);
}
}
Epot[Min] = enerd->term[F_EPOT];
df[Min] = rms_force(cr, shfc->f[Min], nshell, shell, nflexcon, &sf_dir, &Epot[Min]);
df[Try] = 0;
if (debug)
{
fprintf(debug, "df = %g %g\n", df[Min], df[Try]);
}
if (gmx_debug_at)
{
pr_rvecs(debug, 0, "force0", force[Min], md->nr);
}
if (nshell+nflexcon > 0)
{
/* Copy x to pos[Min] & pos[Try]: during minimization only the
* shell positions are updated, therefore the other particles must
* be set here.
*/
memcpy(pos[Min], state->x, nat*sizeof(state->x[0]));
memcpy(pos[Try], state->x, nat*sizeof(state->x[0]));
}
if (bVerbose && MASTER(cr))
{
print_epot(stdout, mdstep, 0, Epot[Min], df[Min], nflexcon, sf_dir);
}
if (debug)
{
fprintf(debug, "%17s: %14.10e\n",
interaction_function[F_EKIN].longname, enerd->term[F_EKIN]);
fprintf(debug, "%17s: %14.10e\n",
interaction_function[F_EPOT].longname, enerd->term[F_EPOT]);
fprintf(debug, "%17s: %14.10e\n",
interaction_function[F_ETOT].longname, enerd->term[F_ETOT]);
fprintf(debug, "SHELLSTEP %s\n", gmx_step_str(mdstep, sbuf));
}
/* First check whether we should do shells, or whether the force is
* low enough even without minimization.
*/
*bConverged = (df[Min] < ftol);
for (count = 1; (!(*bConverged) && (count < number_steps)); count++)
{
if (vsite)
{
construct_vsites(vsite, pos[Min], inputrec->delta_t, state->v,
idef->iparams, idef->il,
fr->ePBC, fr->bMolPBC, cr, state->box);
}
if (nflexcon)
{
init_adir(fplog, shfc,
constr, idef, inputrec, cr, dd_ac1, mdstep, md, start, end,
x_old-start, state->x, pos[Min], force[Min], acc_dir-start,
fr->bMolPBC, state->box, state->lambda, &dum, nrnb);
directional_sd(pos[Min], pos[Try], acc_dir-start, start, end,
fr->fc_stepsize);
}
/* New positions, Steepest descent */
shell_pos_sd(pos[Min], pos[Try], force[Min], nshell, shell, count);
/* do_force expected the charge groups to be in the box */
if (graph)
{
unshift_self(graph, state->box, pos[Try]);
}
if (gmx_debug_at)
{
pr_rvecs(debug, 0, "RELAX: pos[Min] ", pos[Min] + start, homenr);
pr_rvecs(debug, 0, "RELAX: pos[Try] ", pos[Try] + start, homenr);
}
/* Try the new positions */
do_force(fplog, cr, inputrec, 1, nrnb, wcycle,
top, groups, state->box, pos[Try], &state->hist,
force[Try], force_vir,
md, enerd, fcd, state->lambda, graph,
fr, vsite, mu_tot, t, fp_field, NULL, bBornRadii,
force_flags);
if (gmx_debug_at)
{
pr_rvecs(debug, 0, "RELAX: force[Min]", force[Min] + start, homenr);
pr_rvecs(debug, 0, "RELAX: force[Try]", force[Try] + start, homenr);
}
sf_dir = 0;
if (nflexcon)
{
init_adir(fplog, shfc,
constr, idef, inputrec, cr, dd_ac1, mdstep, md, start, end,
x_old-start, state->x, pos[Try], force[Try], acc_dir-start,
fr->bMolPBC, state->box, state->lambda, &dum, nrnb);
for (i = start; i < end; i++)
{
sf_dir += md->massT[i]*norm2(acc_dir[i-start]);
}
}
Epot[Try] = enerd->term[F_EPOT];
df[Try] = rms_force(cr, force[Try], nshell, shell, nflexcon, &sf_dir, &Epot[Try]);
if (debug)
{
fprintf(debug, "df = %g %g\n", df[Min], df[Try]);
}
if (debug)
{
if (gmx_debug_at)
{
pr_rvecs(debug, 0, "F na do_force", force[Try] + start, homenr);
}
if (gmx_debug_at)
{
fprintf(debug, "SHELL ITER %d\n", count);
dump_shells(debug, pos[Try], force[Try], ftol, nshell, shell);
}
}
if (bVerbose && MASTER(cr))
{
print_epot(stdout, mdstep, count, Epot[Try], df[Try], nflexcon, sf_dir);
}
*bConverged = (df[Try] < ftol);
if ((df[Try] < df[Min]))
{
if (debug)
{
fprintf(debug, "Swapping Min and Try\n");
}
if (nflexcon)
{
/* Correct the velocities for the flexible constraints */
invdt = 1/inputrec->delta_t;
for (i = start; i < end; i++)
{
for (d = 0; d < DIM; d++)
{
state->v[i][d] += (pos[Try][i][d] - pos[Min][i][d])*invdt;
}
}
}
Min = Try;
}
else
{
decrease_step_size(nshell, shell);
}
}
if (MASTER(cr) && !(*bConverged))
{
/* Note that the energies and virial are incorrect when not converged */
if (fplog)
{
fprintf(fplog,
"step %s: EM did not converge in %d iterations, RMS force %.3f\n",
gmx_step_str(mdstep, sbuf), number_steps, df[Min]);
}
fprintf(stderr,
"step %s: EM did not converge in %d iterations, RMS force %.3f\n",
gmx_step_str(mdstep, sbuf), number_steps, df[Min]);
}
/* Copy back the coordinates and the forces */
memcpy(state->x, pos[Min], nat*sizeof(state->x[0]));
memcpy(f, force[Min], nat*sizeof(f[0]));
return count;
}
double do_md_openmm(FILE *fplog,t_commrec *cr,int nfile,const t_filenm fnm[],
const output_env_t oenv, gmx_bool bVerbose,gmx_bool bCompact,
int nstglobalcomm,
gmx_vsite_t *vsite,gmx_constr_t constr,
int stepout,t_inputrec *ir,
gmx_mtop_t *top_global,
t_fcdata *fcd,
t_state *state_global,
t_mdatoms *mdatoms,
t_nrnb *nrnb,gmx_wallcycle_t wcycle,
gmx_edsam_t ed,t_forcerec *fr,
int repl_ex_nst,int repl_ex_seed,
real cpt_period,real max_hours,
const char *deviceOptions,
unsigned long Flags,
gmx_runtime_t *runtime)
{
gmx_mdoutf_t *outf;
gmx_large_int_t step,step_rel;
double run_time;
double t,t0,lam0;
gmx_bool bSimAnn,
bFirstStep,bStateFromTPX,bLastStep,bStartingFromCpt;
gmx_bool bInitStep=TRUE;
gmx_bool do_ene,do_log, do_verbose,
bX,bV,bF,bCPT;
tensor force_vir,shake_vir,total_vir,pres;
int i,m;
int mdof_flags;
rvec mu_tot;
t_vcm *vcm;
int nchkpt=1;
gmx_localtop_t *top;
t_mdebin *mdebin=NULL;
t_state *state=NULL;
rvec *f_global=NULL;
int n_xtc=-1;
rvec *x_xtc=NULL;
gmx_enerdata_t *enerd;
rvec *f=NULL;
gmx_global_stat_t gstat;
gmx_update_t upd=NULL;
t_graph *graph=NULL;
globsig_t gs;
gmx_groups_t *groups;
gmx_ekindata_t *ekind, *ekind_save;
gmx_bool bAppend;
int a0,a1;
matrix lastbox;
real reset_counters=0,reset_counters_now=0;
char sbuf[STEPSTRSIZE],sbuf2[STEPSTRSIZE];
int handled_stop_condition=gmx_stop_cond_none;
const char *ommOptions = NULL;
void *openmmData;
bAppend = (Flags & MD_APPENDFILES);
check_ir_old_tpx_versions(cr,fplog,ir,top_global);
groups = &top_global->groups;
/* Initial values */
init_md(fplog,cr,ir,oenv,&t,&t0,&state_global->lambda,&lam0,
nrnb,top_global,&upd,
nfile,fnm,&outf,&mdebin,
force_vir,shake_vir,mu_tot,&bSimAnn,&vcm,state_global,Flags);
clear_mat(total_vir);
clear_mat(pres);
/* Energy terms and groups */
snew(enerd,1);
init_enerdata(top_global->groups.grps[egcENER].nr,ir->n_flambda,enerd);
snew(f,top_global->natoms);
/* Kinetic energy data */
snew(ekind,1);
init_ekindata(fplog,top_global,&(ir->opts),ekind);
/* needed for iteration of constraints */
snew(ekind_save,1);
init_ekindata(fplog,top_global,&(ir->opts),ekind_save);
/* Copy the cos acceleration to the groups struct */
ekind->cosacc.cos_accel = ir->cos_accel;
gstat = global_stat_init(ir);
debug_gmx();
{
double io = compute_io(ir,top_global->natoms,groups,mdebin->ebin->nener,1);
if ((io > 2000) && MASTER(cr))
fprintf(stderr,
"\nWARNING: This run will generate roughly %.0f Mb of data\n\n",
io);
}
top = gmx_mtop_generate_local_top(top_global,ir);
a0 = 0;
a1 = top_global->natoms;
state = partdec_init_local_state(cr,state_global);
f_global = f;
atoms2md(top_global,ir,0,NULL,a0,a1-a0,mdatoms);
if (vsite)
{
set_vsite_top(vsite,top,mdatoms,cr);
}
if (ir->ePBC != epbcNONE && !ir->bPeriodicMols)
{
graph = mk_graph(fplog,&(top->idef),0,top_global->natoms,FALSE,FALSE);
}
update_mdatoms(mdatoms,state->lambda);
if (deviceOptions[0]=='\0')
{
/* empty options, which should default to OpenMM in this build */
ommOptions=deviceOptions;
}
else
{
if (gmx_strncasecmp(deviceOptions,"OpenMM",6)!=0)
{
gmx_fatal(FARGS, "This Gromacs version currently only works with OpenMM. Use -device \"OpenMM:<options>\"");
}
else
{
ommOptions=strchr(deviceOptions,':');
if (NULL!=ommOptions)
{
/* Increase the pointer to skip the colon */
ommOptions++;
}
}
}
openmmData = openmm_init(fplog, ommOptions, ir, top_global, top, mdatoms, fr, state);
please_cite(fplog,"Friedrichs2009");
if (MASTER(cr))
{
/* Update mdebin with energy history if appending to output files */
if ( Flags & MD_APPENDFILES )
{
restore_energyhistory_from_state(mdebin,&state_global->enerhist);
}
/* Set the initial energy history in state to zero by updating once */
update_energyhistory(&state_global->enerhist,mdebin);
}
if (constr)
{
set_constraints(constr,top,ir,mdatoms,cr);
}
if (!ir->bContinuation)
{
if (mdatoms->cFREEZE && (state->flags & (1<<estV)))
{
/* Set the velocities of frozen particles to zero */
for (i=mdatoms->start; i<mdatoms->start+mdatoms->homenr; i++)
{
for (m=0; m<DIM; m++)
{
if (ir->opts.nFreeze[mdatoms->cFREEZE[i]][m])
{
state->v[i][m] = 0;
}
}
}
}
if (constr)
{
/* Constrain the initial coordinates and velocities */
do_constrain_first(fplog,constr,ir,mdatoms,state,f,
graph,cr,nrnb,fr,top,shake_vir);
}
if (vsite)
{
/* Construct the virtual sites for the initial configuration */
construct_vsites(fplog,vsite,state->x,nrnb,ir->delta_t,NULL,
top->idef.iparams,top->idef.il,
fr->ePBC,fr->bMolPBC,graph,cr,state->box);
}
}
debug_gmx();
if (MASTER(cr))
{
char tbuf[20];
fprintf(fplog,"Initial temperature: %g K\n",enerd->term[F_TEMP]);
fprintf(stderr,"starting mdrun '%s'\n",
*(top_global->name));
if (ir->nsteps >= 0)
{
sprintf(tbuf,"%8.1f",(ir->init_step+ir->nsteps)*ir->delta_t);
}
else
{
sprintf(tbuf,"%s","infinite");
}
if (ir->init_step > 0)
{
fprintf(stderr,"%s steps, %s ps (continuing from step %s, %8.1f ps).\n",
gmx_step_str(ir->init_step+ir->nsteps,sbuf),tbuf,
gmx_step_str(ir->init_step,sbuf2),
ir->init_step*ir->delta_t);
}
else
{
fprintf(stderr,"%s steps, %s ps.\n",
gmx_step_str(ir->nsteps,sbuf),tbuf);
}
}
fprintf(fplog,"\n");
/* Set and write start time */
runtime_start(runtime);
print_date_and_time(fplog,cr->nodeid,"Started mdrun",runtime);
wallcycle_start(wcycle,ewcRUN);
if (fplog)
fprintf(fplog,"\n");
/* safest point to do file checkpointing is here. More general point would be immediately before integrator call */
debug_gmx();
/***********************************************************
*
* Loop over MD steps
*
************************************************************/
/* loop over MD steps or if rerunMD to end of input trajectory */
bFirstStep = TRUE;
/* Skip the first Nose-Hoover integration when we get the state from tpx */
bStateFromTPX = !opt2bSet("-cpi",nfile,fnm);
bInitStep = bFirstStep && bStateFromTPX;
bStartingFromCpt = (Flags & MD_STARTFROMCPT) && bInitStep;
bLastStep = FALSE;
init_global_signals(&gs,cr,ir,repl_ex_nst);
step = ir->init_step;
step_rel = 0;
while (!bLastStep)
{
wallcycle_start(wcycle,ewcSTEP);
GMX_MPE_LOG(ev_timestep1);
bLastStep = (step_rel == ir->nsteps);
t = t0 + step*ir->delta_t;
if (gs.set[eglsSTOPCOND] != 0)
{
bLastStep = TRUE;
}
do_log = do_per_step(step,ir->nstlog) || bFirstStep || bLastStep;
do_verbose = bVerbose &&
(step % stepout == 0 || bFirstStep || bLastStep);
if (MASTER(cr) && do_log)
{
print_ebin_header(fplog,step,t,state->lambda);
}
clear_mat(force_vir);
GMX_MPE_LOG(ev_timestep2);
/* We write a checkpoint at this MD step when:
* either when we signalled through gs (in OpenMM NS works different),
* or at the last step (but not when we do not want confout),
* but never at the first step.
*/
bCPT = ((gs.set[eglsCHKPT] ||
(bLastStep && (Flags & MD_CONFOUT))) &&
step > ir->init_step );
if (bCPT)
{
gs.set[eglsCHKPT] = 0;
}
/* Now we have the energies and forces corresponding to the
* coordinates at time t. We must output all of this before
* the update.
* for RerunMD t is read from input trajectory
*/
GMX_MPE_LOG(ev_output_start);
mdof_flags = 0;
if (do_per_step(step,ir->nstxout))
{
mdof_flags |= MDOF_X;
}
if (do_per_step(step,ir->nstvout))
{
mdof_flags |= MDOF_V;
}
if (do_per_step(step,ir->nstfout))
{
mdof_flags |= MDOF_F;
}
if (do_per_step(step,ir->nstxtcout))
{
mdof_flags |= MDOF_XTC;
}
if (bCPT)
{
mdof_flags |= MDOF_CPT;
};
do_ene = (do_per_step(step,ir->nstenergy) || bLastStep);
if (mdof_flags != 0 || do_ene || do_log)
{
wallcycle_start(wcycle,ewcTRAJ);
bF = (mdof_flags & MDOF_F);
bX = (mdof_flags & (MDOF_X | MDOF_XTC | MDOF_CPT));
bV = (mdof_flags & (MDOF_V | MDOF_CPT));
openmm_copy_state(openmmData, state, &t, f, enerd, bX, bV, bF, do_ene);
upd_mdebin(mdebin, FALSE,TRUE,
t,mdatoms->tmass,enerd,state,lastbox,
shake_vir,force_vir,total_vir,pres,
ekind,mu_tot,constr);
print_ebin(outf->fp_ene,do_ene,FALSE,FALSE,do_log?fplog:NULL,
step,t,
eprNORMAL,bCompact,mdebin,fcd,groups,&(ir->opts));
write_traj(fplog,cr,outf,mdof_flags,top_global,
step,t,state,state_global,f,f_global,&n_xtc,&x_xtc);
if (bCPT)
{
nchkpt++;
bCPT = FALSE;
}
debug_gmx();
if (bLastStep && step_rel == ir->nsteps &&
(Flags & MD_CONFOUT) && MASTER(cr))
{
/* x and v have been collected in write_traj,
* because a checkpoint file will always be written
* at the last step.
*/
fprintf(stderr,"\nWriting final coordinates.\n");
if (ir->ePBC != epbcNONE && !ir->bPeriodicMols)
{
/* Make molecules whole only for confout writing */
do_pbc_mtop(fplog,ir->ePBC,state->box,top_global,state_global->x);
}
write_sto_conf_mtop(ftp2fn(efSTO,nfile,fnm),
*top_global->name,top_global,
state_global->x,state_global->v,
ir->ePBC,state->box);
debug_gmx();
}
wallcycle_stop(wcycle,ewcTRAJ);
}
GMX_MPE_LOG(ev_output_finish);
/* Determine the wallclock run time up till now */
run_time = gmx_gettime() - (double)runtime->real;
/* Check whether everything is still allright */
if (((int)gmx_get_stop_condition() > handled_stop_condition)
#ifdef GMX_THREADS
&& MASTER(cr)
#endif
)
{
/* this is just make gs.sig compatible with the hack
of sending signals around by MPI_Reduce with together with
other floats */
/* NOTE: this only works for serial code. For code that allows
MPI nodes to propagate their condition, see kernel/md.c*/
if ( gmx_get_stop_condition() == gmx_stop_cond_next_ns )
gs.set[eglsSTOPCOND]=1;
if ( gmx_get_stop_condition() == gmx_stop_cond_next )
gs.set[eglsSTOPCOND]=1;
/* < 0 means stop at next step, > 0 means stop at next NS step */
if (fplog)
{
fprintf(fplog,
"\n\nReceived the %s signal, stopping at the next %sstep\n\n",
gmx_get_signal_name(),
gs.sig[eglsSTOPCOND]==1 ? "NS " : "");
fflush(fplog);
}
fprintf(stderr,
"\n\nReceived the %s signal, stopping at the next %sstep\n\n",
gmx_get_signal_name(),
gs.sig[eglsSTOPCOND]==1 ? "NS " : "");
fflush(stderr);
handled_stop_condition=(int)gmx_get_stop_condition();
}
else if (MASTER(cr) &&
(max_hours > 0 && run_time > max_hours*60.0*60.0*0.99) &&
gs.set[eglsSTOPCOND] == 0)
{
/* Signal to terminate the run */
gs.set[eglsSTOPCOND] = 1;
if (fplog)
{
fprintf(fplog,"\nStep %s: Run time exceeded %.3f hours, will terminate the run\n",gmx_step_str(step,sbuf),max_hours*0.99);
}
fprintf(stderr, "\nStep %s: Run time exceeded %.3f hours, will terminate the run\n",gmx_step_str(step,sbuf),max_hours*0.99);
}
/* checkpoints */
if (MASTER(cr) && (cpt_period >= 0 &&
(cpt_period == 0 ||
run_time >= nchkpt*cpt_period*60.0)) &&
gs.set[eglsCHKPT] == 0)
{
gs.set[eglsCHKPT] = 1;
}
/* Time for performance */
if (((step % stepout) == 0) || bLastStep)
{
runtime_upd_proc(runtime);
}
if (do_per_step(step,ir->nstlog))
{
if (fflush(fplog) != 0)
{
gmx_fatal(FARGS,"Cannot flush logfile - maybe you are out of quota?");
}
}
/* Remaining runtime */
if (MULTIMASTER(cr) && (do_verbose || gmx_got_usr_signal() ))
{
print_time(stderr,runtime,step,ir,cr);
}
bFirstStep = FALSE;
bInitStep = FALSE;
bStartingFromCpt = FALSE;
step++;
step_rel++;
openmm_take_one_step(openmmData);
}
/* End of main MD loop */
debug_gmx();
/* Stop the time */
runtime_end(runtime);
if (MASTER(cr))
{
if (ir->nstcalcenergy > 0)
{
print_ebin(outf->fp_ene,FALSE,FALSE,FALSE,fplog,step,t,
eprAVER,FALSE,mdebin,fcd,groups,&(ir->opts));
}
}
openmm_cleanup(fplog, openmmData);
done_mdoutf(outf);
debug_gmx();
runtime->nsteps_done = step_rel;
return 0;
}
