-/* -*- 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 file is part of Gromacs Copyright (c) 1991-2008
- * David van der Spoel, Erik Lindahl, Berk Hess, University of Groningen.
+ * Copyright (c) 2006,2007,2008,2009,2010,2012,2013,2014, 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.
*
- * 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
+ * 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.
*
+ * 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
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+ * 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 research papers on the package. Check out http://www.gromacs.org
- *
- * And Hey:
- * Gnomes, ROck Monsters And Chili Sauce
+ * the research papers on the package. Check out http://www.gromacs.org.
*/
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
+#include "gmxpre.h"
+
#include <assert.h>
-#include "smalloc.h"
-#include "vec.h"
-#include "constr.h"
-#include "domdec.h"
-#include "domdec_network.h"
-#include "mtop_util.h"
-#include "gmx_ga2la.h"
-#include "gmx_hash.h"
-#include "gmx_omp_nthreads.h"
-#include "macros.h"
+#include "gromacs/legacyheaders/constr.h"
+#include "gromacs/legacyheaders/domdec.h"
+#include "gromacs/legacyheaders/domdec_network.h"
+#include "gromacs/legacyheaders/gmx_ga2la.h"
+#include "gromacs/legacyheaders/gmx_hash.h"
+#include "gromacs/legacyheaders/gmx_omp_nthreads.h"
+#include "gromacs/legacyheaders/macros.h"
+#include "gromacs/legacyheaders/types/commrec.h"
+#include "gromacs/math/vec.h"
+#include "gromacs/pbcutil/ishift.h"
+#include "gromacs/topology/mtop_util.h"
+#include "gromacs/utility/fatalerror.h"
+#include "gromacs/utility/smalloc.h"
typedef struct {
- int nsend;
+ int nsend;
int *a;
- int a_nalloc;
- int nrecv;
+ int a_nalloc;
+ int nrecv;
} gmx_specatsend_t;
typedef struct {
int *ind;
- int nalloc;
- int n;
+ int nalloc;
+ int n;
} ind_req_t;
typedef struct gmx_domdec_specat_comm {
/* The number of indices to receive during the setup */
- int nreq[DIM][2][2];
+ int nreq[DIM][2][2];
/* The atoms to send */
gmx_specatsend_t spas[DIM][2];
- gmx_bool *bSendAtom;
- int bSendAtom_nalloc;
+ gmx_bool *bSendAtom;
+ int bSendAtom_nalloc;
/* Send buffers */
- int *ibuf;
- int ibuf_nalloc;
- rvec *vbuf;
- int vbuf_nalloc;
- rvec *vbuf2;
- int vbuf2_nalloc;
+ int *ibuf;
+ int ibuf_nalloc;
+ rvec *vbuf;
+ int vbuf_nalloc;
+ rvec *vbuf2;
+ int vbuf2_nalloc;
/* The range in the local buffer(s) for received atoms */
- int at_start;
- int at_end;
+ int at_start;
+ int at_end;
/* The atom indices we need from the surrounding cells.
* We can gather the indices over nthread threads.
*/
- int nthread;
+ int nthread;
ind_req_t *ireq;
} gmx_domdec_specat_comm_t;
typedef struct gmx_domdec_constraints {
- int *molb_con_offset;
- int *molb_ncon_mol;
+ int *molb_con_offset;
+ int *molb_ncon_mol;
/* The fully local and connected constraints */
- int ncon;
+ int ncon;
/* The global constraint number, only required for clearing gc_req */
- int *con_gl;
- int *con_nlocat;
- int con_nalloc;
+ int *con_gl;
+ int *con_nlocat;
+ int con_nalloc;
/* Boolean that tells if a global constraint index has been requested */
- char *gc_req;
+ char *gc_req;
/* Global to local communicated constraint atom only index */
gmx_hash_t ga2la;
/* Multi-threading stuff */
- int nthread;
+ int nthread;
t_ilist *ils;
} gmx_domdec_constraints_t;
-static void dd_move_f_specat(gmx_domdec_t *dd,gmx_domdec_specat_comm_t *spac,
- rvec *f,rvec *fshift)
+static void dd_move_f_specat(gmx_domdec_t *dd, gmx_domdec_specat_comm_t *spac,
+ rvec *f, rvec *fshift)
{
gmx_specatsend_t *spas;
- rvec *vbuf;
- int n,n0,n1,d,dim,dir,i;
- ivec vis;
- int is;
- gmx_bool bPBC,bScrew;
-
+ rvec *vbuf;
+ int n, n0, n1, d, dim, dir, i;
+ ivec vis;
+ int is;
+ gmx_bool bPBC, bScrew;
+
n = spac->at_end;
- for(d=dd->ndim-1; d>=0; d--)
+ for (d = dd->ndim-1; d >= 0; d--)
{
dim = dd->dim[d];
if (dd->nc[dim] > 2)
{
/* Pulse the grid forward and backward */
spas = spac->spas[d];
- n0 = spas[0].nrecv;
- n1 = spas[1].nrecv;
- n -= n1 + n0;
+ n0 = spas[0].nrecv;
+ n1 = spas[1].nrecv;
+ n -= n1 + n0;
vbuf = spac->vbuf;
/* Send and receive the coordinates */
- dd_sendrecv2_rvec(dd,d,
- f+n+n1,n0,vbuf ,spas[0].nsend,
- f+n ,n1,vbuf+spas[0].nsend,spas[1].nsend);
- for(dir=0; dir<2; dir++)
+ dd_sendrecv2_rvec(dd, d,
+ f+n+n1, n0, vbuf, spas[0].nsend,
+ f+n, n1, vbuf+spas[0].nsend, spas[1].nsend);
+ for (dir = 0; dir < 2; dir++)
{
- bPBC = ((dir == 0 && dd->ci[dim] == 0) ||
+ bPBC = ((dir == 0 && dd->ci[dim] == 0) ||
(dir == 1 && dd->ci[dim] == dd->nc[dim]-1));
bScrew = (bPBC && dd->bScrewPBC && dim == XX);
-
+
spas = &spac->spas[d][dir];
/* Sum the buffer into the required forces */
if (!bPBC || (!bScrew && fshift == NULL))
{
- for(i=0; i<spas->nsend; i++)
+ for (i = 0; i < spas->nsend; i++)
{
- rvec_inc(f[spas->a[i]],*vbuf);
+ rvec_inc(f[spas->a[i]], *vbuf);
vbuf++;
}
}
else
{
clear_ivec(vis);
- vis[dim] = (dir==0 ? 1 : -1);
- is = IVEC2IS(vis);
+ vis[dim] = (dir == 0 ? 1 : -1);
+ is = IVEC2IS(vis);
if (!bScrew)
{
/* Sum and add to shift forces */
- for(i=0; i<spas->nsend; i++)
+ for (i = 0; i < spas->nsend; i++)
{
- rvec_inc(f[spas->a[i]],*vbuf);
- rvec_inc(fshift[is],*vbuf);
+ rvec_inc(f[spas->a[i]], *vbuf);
+ rvec_inc(fshift[is], *vbuf);
vbuf++;
}
}
else
- {
+ {
/* Rotate the forces */
- for(i=0; i<spas->nsend; i++)
+ for (i = 0; i < spas->nsend; i++)
{
f[spas->a[i]][XX] += (*vbuf)[XX];
f[spas->a[i]][YY] -= (*vbuf)[YY];
f[spas->a[i]][ZZ] -= (*vbuf)[ZZ];
if (fshift)
{
- rvec_inc(fshift[is],*vbuf);
+ rvec_inc(fshift[is], *vbuf);
}
vbuf++;
}
{
/* Two cells, so we only need to communicate one way */
spas = &spac->spas[d][0];
- n -= spas->nrecv;
+ n -= spas->nrecv;
/* Send and receive the coordinates */
- dd_sendrecv_rvec(dd,d,dddirForward,
- f+n,spas->nrecv,spac->vbuf,spas->nsend);
+ dd_sendrecv_rvec(dd, d, dddirForward,
+ f+n, spas->nrecv, spac->vbuf, spas->nsend);
/* Sum the buffer into the required forces */
if (dd->bScrewPBC && dim == XX &&
(dd->ci[dim] == 0 ||
dd->ci[dim] == dd->nc[dim]-1))
{
- for(i=0; i<spas->nsend; i++)
+ for (i = 0; i < spas->nsend; i++)
{
/* Rotate the force */
f[spas->a[i]][XX] += spac->vbuf[i][XX];
}
else
{
- for(i=0; i<spas->nsend; i++)
+ for (i = 0; i < spas->nsend; i++)
{
- rvec_inc(f[spas->a[i]],spac->vbuf[i]);
+ rvec_inc(f[spas->a[i]], spac->vbuf[i]);
}
}
}
}
}
-void dd_move_f_vsites(gmx_domdec_t *dd,rvec *f,rvec *fshift)
+void dd_move_f_vsites(gmx_domdec_t *dd, rvec *f, rvec *fshift)
{
if (dd->vsite_comm)
{
- dd_move_f_specat(dd,dd->vsite_comm,f,fshift);
+ dd_move_f_specat(dd, dd->vsite_comm, f, fshift);
}
}
-void dd_clear_f_vsites(gmx_domdec_t *dd,rvec *f)
+void dd_clear_f_vsites(gmx_domdec_t *dd, rvec *f)
{
int i;
-
+
if (dd->vsite_comm)
{
- for(i=dd->vsite_comm->at_start; i<dd->vsite_comm->at_end; i++)
+ for (i = dd->vsite_comm->at_start; i < dd->vsite_comm->at_end; i++)
{
clear_rvec(f[i]);
}
}
}
-static void dd_move_x_specat(gmx_domdec_t *dd,gmx_domdec_specat_comm_t *spac,
- matrix box,rvec *x0,rvec *x1)
+static void dd_move_x_specat(gmx_domdec_t *dd, gmx_domdec_specat_comm_t *spac,
+ matrix box,
+ rvec *x0,
+ rvec *x1, gmx_bool bX1IsCoord)
{
gmx_specatsend_t *spas;
- rvec *x,*vbuf,*rbuf;
- int nvec,v,n,nn,ns0,ns1,nr0,nr1,nr,d,dim,dir,i;
- gmx_bool bPBC,bScrew=FALSE;
- rvec shift={0,0,0};
-
+ rvec *x, *vbuf, *rbuf;
+ int nvec, v, n, nn, ns0, ns1, nr0, nr1, nr, d, dim, dir, i;
+ gmx_bool bPBC, bScrew = FALSE;
+ rvec shift = {0, 0, 0};
+
nvec = 1;
- if (x1)
+ if (x1 != NULL)
{
nvec++;
}
-
+
n = spac->at_start;
- for(d=0; d<dd->ndim; d++)
+ for (d = 0; d < dd->ndim; d++)
{
dim = dd->dim[d];
if (dd->nc[dim] > 2)
{
/* Pulse the grid forward and backward */
vbuf = spac->vbuf;
- for(dir=0; dir<2; dir++)
+ for (dir = 0; dir < 2; dir++)
{
if (dir == 0 && dd->ci[dim] == 0)
{
bPBC = TRUE;
bScrew = (dd->bScrewPBC && dim == XX);
- copy_rvec(box[dim],shift);
+ copy_rvec(box[dim], shift);
}
else if (dir == 1 && dd->ci[dim] == dd->nc[dim]-1)
{
- bPBC = TRUE;
+ bPBC = TRUE;
bScrew = (dd->bScrewPBC && dim == XX);
- for(i=0; i<DIM; i++)
+ for (i = 0; i < DIM; i++)
{
shift[i] = -box[dim][i];
}
}
else
{
- bPBC = FALSE;
+ bPBC = FALSE;
bScrew = FALSE;
}
spas = &spac->spas[d][dir];
- for(v=0; v<nvec; v++)
+ for (v = 0; v < nvec; v++)
{
x = (v == 0 ? x0 : x1);
/* Copy the required coordinates to the send buffer */
- if (!bPBC)
+ if (!bPBC || (v == 1 && !bX1IsCoord))
{
/* Only copy */
- for(i=0; i<spas->nsend; i++)
+ for (i = 0; i < spas->nsend; i++)
{
- copy_rvec(x[spas->a[i]],*vbuf);
+ copy_rvec(x[spas->a[i]], *vbuf);
vbuf++;
}
}
else if (!bScrew)
{
/* Shift coordinates */
- for(i=0; i<spas->nsend; i++)
+ for (i = 0; i < spas->nsend; i++)
{
- rvec_add(x[spas->a[i]],shift,*vbuf);
+ rvec_add(x[spas->a[i]], shift, *vbuf);
vbuf++;
}
}
else
{
/* Shift and rotate coordinates */
- for(i=0; i<spas->nsend; i++)
+ for (i = 0; i < spas->nsend; i++)
{
(*vbuf)[XX] = x[spas->a[i]][XX] + shift[XX];
(*vbuf)[YY] = box[YY][YY] - x[spas->a[i]][YY] + shift[YY];
}
/* Send and receive the coordinates */
spas = spac->spas[d];
- ns0 = spas[0].nsend;
- nr0 = spas[0].nrecv;
- ns1 = spas[1].nsend;
- nr1 = spas[1].nrecv;
+ ns0 = spas[0].nsend;
+ nr0 = spas[0].nrecv;
+ ns1 = spas[1].nsend;
+ nr1 = spas[1].nrecv;
if (nvec == 1)
{
- dd_sendrecv2_rvec(dd,d,
- spac->vbuf+ns0,ns1,x0+n ,nr1,
- spac->vbuf ,ns0,x0+n+nr1,nr0);
+ dd_sendrecv2_rvec(dd, d,
+ spac->vbuf+ns0, ns1, x0+n, nr1,
+ spac->vbuf, ns0, x0+n+nr1, nr0);
}
else
{
/* Communicate both vectors in one buffer */
rbuf = spac->vbuf2;
- dd_sendrecv2_rvec(dd,d,
- spac->vbuf+2*ns0,2*ns1,rbuf ,2*nr1,
- spac->vbuf ,2*ns0,rbuf+2*nr1,2*nr0);
+ dd_sendrecv2_rvec(dd, d,
+ spac->vbuf+2*ns0, 2*ns1, rbuf, 2*nr1,
+ spac->vbuf, 2*ns0, rbuf+2*nr1, 2*nr0);
/* Split the buffer into the two vectors */
nn = n;
- for(dir=1; dir>=0; dir--)
+ for (dir = 1; dir >= 0; dir--)
{
nr = spas[dir].nrecv;
- for(v=0; v<2; v++)
+ for (v = 0; v < 2; v++)
{
x = (v == 0 ? x0 : x1);
- for(i=0; i<nr; i++)
+ for (i = 0; i < nr; i++)
{
- copy_rvec(*rbuf,x[nn+i]);
+ copy_rvec(*rbuf, x[nn+i]);
rbuf++;
}
}
spas = &spac->spas[d][0];
/* Copy the required coordinates to the send buffer */
vbuf = spac->vbuf;
- for(v=0; v<nvec; v++)
+ for (v = 0; v < nvec; v++)
{
x = (v == 0 ? x0 : x1);
if (dd->bScrewPBC && dim == XX &&
/* Here we only perform the rotation, the rest of the pbc
* is handled in the constraint or viste routines.
*/
- for(i=0; i<spas->nsend; i++)
+ for (i = 0; i < spas->nsend; i++)
{
(*vbuf)[XX] = x[spas->a[i]][XX];
(*vbuf)[YY] = box[YY][YY] - x[spas->a[i]][YY];
(*vbuf)[ZZ] = box[ZZ][ZZ] - x[spas->a[i]][ZZ];
vbuf++;
- }
+ }
}
else
{
- for(i=0; i<spas->nsend; i++)
+ for (i = 0; i < spas->nsend; i++)
{
- copy_rvec(x[spas->a[i]],*vbuf);
+ copy_rvec(x[spas->a[i]], *vbuf);
vbuf++;
}
}
/* Send and receive the coordinates */
if (nvec == 1)
{
- dd_sendrecv_rvec(dd,d,dddirBackward,
- spac->vbuf,spas->nsend,x0+n,spas->nrecv);
+ dd_sendrecv_rvec(dd, d, dddirBackward,
+ spac->vbuf, spas->nsend, x0+n, spas->nrecv);
}
else
{
/* Communicate both vectors in one buffer */
rbuf = spac->vbuf2;
- dd_sendrecv_rvec(dd,d,dddirBackward,
- spac->vbuf,2*spas->nsend,rbuf,2*spas->nrecv);
+ dd_sendrecv_rvec(dd, d, dddirBackward,
+ spac->vbuf, 2*spas->nsend, rbuf, 2*spas->nrecv);
/* Split the buffer into the two vectors */
nr = spas[0].nrecv;
- for(v=0; v<2; v++)
+ for (v = 0; v < 2; v++)
{
x = (v == 0 ? x0 : x1);
- for(i=0; i<nr; i++)
+ for (i = 0; i < nr; i++)
{
- copy_rvec(*rbuf,x[n+i]);
+ copy_rvec(*rbuf, x[n+i]);
rbuf++;
}
}
}
}
-void dd_move_x_constraints(gmx_domdec_t *dd,matrix box,rvec *x0,rvec *x1)
+void dd_move_x_constraints(gmx_domdec_t *dd, matrix box,
+ rvec *x0, rvec *x1, gmx_bool bX1IsCoord)
{
if (dd->constraint_comm)
{
- dd_move_x_specat(dd,dd->constraint_comm,box,x0,x1);
+ dd_move_x_specat(dd, dd->constraint_comm, box, x0, x1, bX1IsCoord);
}
}
-void dd_move_x_vsites(gmx_domdec_t *dd,matrix box,rvec *x)
+void dd_move_x_vsites(gmx_domdec_t *dd, matrix box, rvec *x)
{
if (dd->vsite_comm)
{
- dd_move_x_specat(dd,dd->vsite_comm,box,x,NULL);
+ dd_move_x_specat(dd, dd->vsite_comm, box, x, NULL, FALSE);
}
}
{
gmx_domdec_constraints_t *dc;
int i;
-
+
dc = dd->constraints;
-
- for(i=0; i<dc->ncon; i++)
+
+ for (i = 0; i < dc->ncon; i++)
{
dc->gc_req[dc->con_gl[i]] = 0;
}
-
+
if (dd->constraint_comm)
{
gmx_hash_clear_and_optimize(dc->ga2la);
void dd_clear_local_vsite_indices(gmx_domdec_t *dd)
{
int i;
-
+
if (dd->vsite_comm)
{
gmx_hash_clear_and_optimize(dd->ga2la_vsite);
}
}
-static int setup_specat_communication(gmx_domdec_t *dd,
- ind_req_t *ireq,
+static int setup_specat_communication(gmx_domdec_t *dd,
+ ind_req_t *ireq,
gmx_domdec_specat_comm_t *spac,
- gmx_hash_t ga2la_specat,
- int at_start,
- int vbuf_fac,
- const char *specat_type,
- const char *add_err)
+ gmx_hash_t ga2la_specat,
+ int at_start,
+ int vbuf_fac,
+ const char *specat_type,
+ const char *add_err)
{
- int nsend[2],nlast,nsend_zero[2]={0,0},*nsend_ptr;
- int d,dim,ndir,dir,nr,ns,i,nrecv_local,n0,start,indr,ind,buf[2];
- int nat_tot_specat,nat_tot_prev,nalloc_old;
- gmx_bool bPBC,bFirst;
+ int nsend[2], nlast, nsend_zero[2] = {0, 0}, *nsend_ptr;
+ int d, dim, ndir, dir, nr, ns, i, nrecv_local, n0, start, indr, ind, buf[2];
+ int nat_tot_specat, nat_tot_prev, nalloc_old;
+ gmx_bool bPBC, bFirst;
gmx_specatsend_t *spas;
-
+
if (debug)
{
- fprintf(debug,"Begin setup_specat_communication for %s\n",specat_type);
+ fprintf(debug, "Begin setup_specat_communication for %s\n", specat_type);
}
-
+
/* nsend[0]: the number of atoms requested by this node only,
* we communicate this for more efficients checks
* nsend[1]: the total number of requested atoms
nsend[0] = ireq->n;
nsend[1] = nsend[0];
nlast = nsend[1];
- for(d=dd->ndim-1; d>=0; d--)
+ for (d = dd->ndim-1; d >= 0; d--)
{
/* Pulse the grid forward and backward */
- dim = dd->dim[d];
+ dim = dd->dim[d];
bPBC = (dim < dd->npbcdim);
if (dd->nc[dim] == 2)
{
{
ndir = 2;
}
- for(dir=0; dir<ndir; dir++)
+ for (dir = 0; dir < ndir; dir++)
{
- if (!bPBC &&
+ if (!bPBC &&
dd->nc[dim] > 2 &&
((dir == 0 && dd->ci[dim] == dd->nc[dim] - 1) ||
(dir == 1 && dd->ci[dim] == 0)))
nsend_ptr = nsend;
}
/* Communicate the number of indices */
- dd_sendrecv_int(dd,d,dir==0 ? dddirForward : dddirBackward,
- nsend_ptr,2,spac->nreq[d][dir],2);
+ dd_sendrecv_int(dd, d, dir == 0 ? dddirForward : dddirBackward,
+ nsend_ptr, 2, spac->nreq[d][dir], 2);
nr = spac->nreq[d][dir][1];
if (nlast+nr > ireq->nalloc)
{
ireq->nalloc = over_alloc_dd(nlast+nr);
- srenew(ireq->ind,ireq->nalloc);
+ srenew(ireq->ind, ireq->nalloc);
}
/* Communicate the indices */
- dd_sendrecv_int(dd,d,dir==0 ? dddirForward : dddirBackward,
- ireq->ind,nsend_ptr[1],ireq->ind+nlast,nr);
+ dd_sendrecv_int(dd, d, dir == 0 ? dddirForward : dddirBackward,
+ ireq->ind, nsend_ptr[1], ireq->ind+nlast, nr);
nlast += nr;
}
nsend[1] = nlast;
}
if (debug)
{
- fprintf(debug,"Communicated the counts\n");
+ fprintf(debug, "Communicated the counts\n");
}
-
+
/* Search for the requested atoms and communicate the indices we have */
nat_tot_specat = at_start;
- nrecv_local = 0;
- for(d=0; d<dd->ndim; d++)
+ nrecv_local = 0;
+ for (d = 0; d < dd->ndim; d++)
{
bFirst = (d == 0);
/* Pulse the grid forward and backward */
ndir = 1;
}
nat_tot_prev = nat_tot_specat;
- for(dir=ndir-1; dir>=0; dir--)
+ for (dir = ndir-1; dir >= 0; dir--)
{
if (nat_tot_specat > spac->bSendAtom_nalloc)
{
- nalloc_old = spac->bSendAtom_nalloc;
+ nalloc_old = spac->bSendAtom_nalloc;
spac->bSendAtom_nalloc = over_alloc_dd(nat_tot_specat);
- srenew(spac->bSendAtom,spac->bSendAtom_nalloc);
- for(i=nalloc_old; i<spac->bSendAtom_nalloc; i++)
+ srenew(spac->bSendAtom, spac->bSendAtom_nalloc);
+ for (i = nalloc_old; i < spac->bSendAtom_nalloc; i++)
{
spac->bSendAtom[i] = FALSE;
}
}
spas = &spac->spas[d][dir];
- n0 = spac->nreq[d][dir][0];
- nr = spac->nreq[d][dir][1];
+ n0 = spac->nreq[d][dir][0];
+ nr = spac->nreq[d][dir][1];
if (debug)
{
- fprintf(debug,"dim=%d, dir=%d, searching for %d atoms\n",
- d,dir,nr);
+ fprintf(debug, "dim=%d, dir=%d, searching for %d atoms\n",
+ d, dir, nr);
}
- start = nlast - nr;
+ start = nlast - nr;
spas->nsend = 0;
- nsend[0] = 0;
- for(i=0; i<nr; i++)
+ nsend[0] = 0;
+ for (i = 0; i < nr; i++)
{
indr = ireq->ind[start+i];
- ind = -1;
+ ind = -1;
/* Check if this is a home atom and if so ind will be set */
- if (!ga2la_get_home(dd->ga2la,indr,&ind))
+ if (!ga2la_get_home(dd->ga2la, indr, &ind))
{
/* Search in the communicated atoms */
- ind = gmx_hash_get_minone(ga2la_specat,indr);
+ ind = gmx_hash_get_minone(ga2la_specat, indr);
}
if (ind >= 0)
{
if (spas->nsend+1 > spas->a_nalloc)
{
spas->a_nalloc = over_alloc_large(spas->nsend+1);
- srenew(spas->a,spas->a_nalloc);
+ srenew(spas->a, spas->a_nalloc);
}
/* Store the local index so we know which coordinates
* to send out later.
if (spas->nsend+1 > spac->ibuf_nalloc)
{
spac->ibuf_nalloc = over_alloc_large(spas->nsend+1);
- srenew(spac->ibuf,spac->ibuf_nalloc);
+ srenew(spac->ibuf, spac->ibuf_nalloc);
}
/* Store the global index so we can send it now */
spac->ibuf[spas->nsend] = indr;
}
nlast = start;
/* Clear the local flags */
- for(i=0; i<spas->nsend; i++)
+ for (i = 0; i < spas->nsend; i++)
{
spac->bSendAtom[spas->a[i]] = FALSE;
}
/* Send and receive the number of indices to communicate */
nsend[1] = spas->nsend;
- dd_sendrecv_int(dd,d,dir==0 ? dddirBackward : dddirForward,
- nsend,2,buf,2);
+ dd_sendrecv_int(dd, d, dir == 0 ? dddirBackward : dddirForward,
+ nsend, 2, buf, 2);
if (debug)
{
- fprintf(debug,"Send to node %d, %d (%d) indices, "
- "receive from node %d, %d (%d) indices\n",
- dd->neighbor[d][1-dir],nsend[1],nsend[0],
- dd->neighbor[d][dir],buf[1],buf[0]);
+ fprintf(debug, "Send to rank %d, %d (%d) indices, "
+ "receive from rank %d, %d (%d) indices\n",
+ dd->neighbor[d][1-dir], nsend[1], nsend[0],
+ dd->neighbor[d][dir], buf[1], buf[0]);
if (gmx_debug_at)
{
- for(i=0; i<spas->nsend; i++)
+ for (i = 0; i < spas->nsend; i++)
{
- fprintf(debug," %d",spac->ibuf[i]+1);
+ fprintf(debug, " %d", spac->ibuf[i]+1);
}
- fprintf(debug,"\n");
+ fprintf(debug, "\n");
}
}
nrecv_local += buf[0];
{
dd->gatindex_nalloc =
over_alloc_dd(nat_tot_specat + spas->nrecv);
- srenew(dd->gatindex,dd->gatindex_nalloc);
+ srenew(dd->gatindex, dd->gatindex_nalloc);
}
/* Send and receive the indices */
- dd_sendrecv_int(dd,d,dir==0 ? dddirBackward : dddirForward,
- spac->ibuf,spas->nsend,
- dd->gatindex+nat_tot_specat,spas->nrecv);
+ dd_sendrecv_int(dd, d, dir == 0 ? dddirBackward : dddirForward,
+ spac->ibuf, spas->nsend,
+ dd->gatindex+nat_tot_specat, spas->nrecv);
nat_tot_specat += spas->nrecv;
}
-
+
/* Allocate the x/f communication buffers */
ns = spac->spas[d][0].nsend;
nr = spac->spas[d][0].nrecv;
if (vbuf_fac*ns > spac->vbuf_nalloc)
{
spac->vbuf_nalloc = over_alloc_dd(vbuf_fac*ns);
- srenew(spac->vbuf,spac->vbuf_nalloc);
+ srenew(spac->vbuf, spac->vbuf_nalloc);
}
if (vbuf_fac == 2 && vbuf_fac*nr > spac->vbuf2_nalloc)
{
spac->vbuf2_nalloc = over_alloc_dd(vbuf_fac*nr);
- srenew(spac->vbuf2,spac->vbuf2_nalloc);
+ srenew(spac->vbuf2, spac->vbuf2_nalloc);
}
-
+
/* Make a global to local index for the communication atoms */
- for(i=nat_tot_prev; i<nat_tot_specat; i++)
+ for (i = nat_tot_prev; i < nat_tot_specat; i++)
{
- gmx_hash_change_or_set(ga2la_specat,dd->gatindex[i],i);
+ gmx_hash_change_or_set(ga2la_specat, dd->gatindex[i], i);
}
}
-
+
/* Check that in the end we got the number of atoms we asked for */
if (nrecv_local != ireq->n)
{
if (debug)
{
- fprintf(debug,"Requested %d, received %d (tot recv %d)\n",
- ireq->n,nrecv_local,nat_tot_specat-at_start);
+ fprintf(debug, "Requested %d, received %d (tot recv %d)\n",
+ ireq->n, nrecv_local, nat_tot_specat-at_start);
if (gmx_debug_at)
{
- for(i=0; i<ireq->n; i++)
+ for (i = 0; i < ireq->n; i++)
{
- ind = gmx_hash_get_minone(ga2la_specat,ireq->ind[i]);
- fprintf(debug," %s%d",
+ ind = gmx_hash_get_minone(ga2la_specat, ireq->ind[i]);
+ fprintf(debug, " %s%d",
(ind >= 0) ? "" : "!",
ireq->ind[i]+1);
}
- fprintf(debug,"\n");
+ fprintf(debug, "\n");
}
}
- fprintf(stderr,"\nDD cell %d %d %d: Neighboring cells do not have atoms:",
- dd->ci[XX],dd->ci[YY],dd->ci[ZZ]);
- for(i=0; i<ireq->n; i++)
+ fprintf(stderr, "\nDD cell %d %d %d: Neighboring cells do not have atoms:",
+ dd->ci[XX], dd->ci[YY], dd->ci[ZZ]);
+ for (i = 0; i < ireq->n; i++)
{
- if (gmx_hash_get_minone(ga2la_specat,ireq->ind[i]) < 0)
+ if (gmx_hash_get_minone(ga2la_specat, ireq->ind[i]) < 0)
{
- fprintf(stderr," %d",ireq->ind[i]+1);
+ fprintf(stderr, " %d", ireq->ind[i]+1);
}
}
- fprintf(stderr,"\n");
- gmx_fatal(FARGS,"DD cell %d %d %d could only obtain %d of the %d atoms that are connected via %ss from the neighboring cells. This probably means your %s lengths are too long compared to the domain decomposition cell size. Decrease the number of domain decomposition grid cells%s%s.",
- dd->ci[XX],dd->ci[YY],dd->ci[ZZ],
- nrecv_local,ireq->n,specat_type,
- specat_type,add_err,
+ fprintf(stderr, "\n");
+ gmx_fatal(FARGS, "DD cell %d %d %d could only obtain %d of the %d atoms that are connected via %ss from the neighboring cells. This probably means your %s lengths are too long compared to the domain decomposition cell size. Decrease the number of domain decomposition grid cells%s%s.",
+ dd->ci[XX], dd->ci[YY], dd->ci[ZZ],
+ nrecv_local, ireq->n, specat_type,
+ specat_type, add_err,
dd->bGridJump ? " or use the -rcon option of mdrun" : "");
}
-
+
spac->at_start = at_start;
spac->at_end = nat_tot_specat;
-
+
if (debug)
{
- fprintf(debug,"Done setup_specat_communication\n");
+ fprintf(debug, "Done setup_specat_communication\n");
}
-
+
return nat_tot_specat;
}
-static void walk_out(int con,int con_offset,int a,int offset,int nrec,
- int ncon1,const t_iatom *ia1,const t_iatom *ia2,
+static void walk_out(int con, int con_offset, int a, int offset, int nrec,
+ int ncon1, const t_iatom *ia1, const t_iatom *ia2,
const t_blocka *at2con,
- const gmx_ga2la_t ga2la,gmx_bool bHomeConnect,
+ const gmx_ga2la_t ga2la, gmx_bool bHomeConnect,
gmx_domdec_constraints_t *dc,
gmx_domdec_specat_comm_t *dcc,
t_ilist *il_local,
ind_req_t *ireq)
{
- int a1_gl,a2_gl,a_loc,i,coni,b;
+ int a1_gl, a2_gl, a_loc, i, coni, b;
const t_iatom *iap;
-
+
if (dc->gc_req[con_offset+con] == 0)
{
/* Add this non-home constraint to the list */
if (dc->ncon+1 > dc->con_nalloc)
{
dc->con_nalloc = over_alloc_large(dc->ncon+1);
- srenew(dc->con_gl,dc->con_nalloc);
- srenew(dc->con_nlocat,dc->con_nalloc);
+ srenew(dc->con_gl, dc->con_nalloc);
+ srenew(dc->con_nlocat, dc->con_nalloc);
}
- dc->con_gl[dc->ncon] = con_offset + con;
- dc->con_nlocat[dc->ncon] = (bHomeConnect ? 1 : 0);
+ dc->con_gl[dc->ncon] = con_offset + con;
+ dc->con_nlocat[dc->ncon] = (bHomeConnect ? 1 : 0);
dc->gc_req[con_offset+con] = 1;
if (il_local->nr + 3 > il_local->nalloc)
{
il_local->nalloc = over_alloc_dd(il_local->nr+3);
- srenew(il_local->iatoms,il_local->nalloc);
+ srenew(il_local->iatoms, il_local->nalloc);
}
- iap = constr_iatomptr(ncon1,ia1,ia2,con);
+ iap = constr_iatomptr(ncon1, ia1, ia2, con);
il_local->iatoms[il_local->nr++] = iap[0];
a1_gl = offset + iap[1];
a2_gl = offset + iap[2];
/* The following indexing code can probably be optizimed */
- if (ga2la_get_home(ga2la,a1_gl,&a_loc))
+ if (ga2la_get_home(ga2la, a1_gl, &a_loc))
{
il_local->iatoms[il_local->nr++] = a_loc;
}
/* We set this index later */
il_local->iatoms[il_local->nr++] = -a1_gl - 1;
}
- if (ga2la_get_home(ga2la,a2_gl,&a_loc))
+ if (ga2la_get_home(ga2la, a2_gl, &a_loc))
{
il_local->iatoms[il_local->nr++] = a_loc;
}
dc->ncon++;
}
/* Check to not ask for the same atom more than once */
- if (gmx_hash_get_minone(dc->ga2la,offset+a) == -1)
+ if (gmx_hash_get_minone(dc->ga2la, offset+a) == -1)
{
assert(dcc);
/* Add this non-home atom to the list */
if (ireq->n+1 > ireq->nalloc)
{
ireq->nalloc = over_alloc_large(ireq->n+1);
- srenew(ireq->ind,ireq->nalloc);
+ srenew(ireq->ind, ireq->nalloc);
}
ireq->ind[ireq->n++] = offset + a;
/* Temporarily mark with -2, we get the index later */
- gmx_hash_set(dc->ga2la,offset+a,-2);
+ gmx_hash_set(dc->ga2la, offset+a, -2);
}
-
+
if (nrec > 0)
{
- for(i=at2con->index[a]; i<at2con->index[a+1]; i++)
+ for (i = at2con->index[a]; i < at2con->index[a+1]; i++)
{
coni = at2con->a[i];
if (coni != con)
{
/* Walk further */
- iap = constr_iatomptr(ncon1,ia1,ia2,coni);
+ iap = constr_iatomptr(ncon1, ia1, ia2, coni);
if (a == iap[1])
{
b = iap[2];
{
b = iap[1];
}
- if (!ga2la_get_home(ga2la,offset+b,&a_loc))
+ if (!ga2la_get_home(ga2la, offset+b, &a_loc))
{
- walk_out(coni,con_offset,b,offset,nrec-1,
- ncon1,ia1,ia2,at2con,
- ga2la,FALSE,dc,dcc,il_local,ireq);
+ walk_out(coni, con_offset, b, offset, nrec-1,
+ ncon1, ia1, ia2, at2con,
+ ga2la, FALSE, dc, dcc, il_local, ireq);
}
}
}
const gmx_mtop_t *mtop,
const int *cginfo,
const int **at2settle_mt,
- int cg_start,int cg_end,
+ int cg_start, int cg_end,
t_ilist *ils_local,
ind_req_t *ireq)
{
- gmx_ga2la_t ga2la;
+ gmx_ga2la_t ga2la;
gmx_mtop_atomlookup_t alook;
- int settle;
- int nral,sa;
- int cg,a,a_gl,a_glsa,a_gls[3],a_locs[3];
- int mb,molnr,a_mol,offset;
+ int settle;
+ int nral, sa;
+ int cg, a, a_gl, a_glsa, a_gls[3], a_locs[3];
+ int mb, molnr, a_mol, offset;
const gmx_molblock_t *molb;
- const t_iatom *ia1;
- gmx_bool a_home[3];
- int nlocal;
- gmx_bool bAssign;
+ const t_iatom *ia1;
+ gmx_bool a_home[3];
+ int nlocal;
+ gmx_bool bAssign;
ga2la = dd->ga2la;
nral = NRAL(F_SETTLE);
- for(cg=cg_start; cg<cg_end; cg++)
+ for (cg = cg_start; cg < cg_end; cg++)
{
if (GET_CGINFO_SETTLE(cginfo[cg]))
{
- for(a=dd->cgindex[cg]; a<dd->cgindex[cg+1]; a++)
+ for (a = dd->cgindex[cg]; a < dd->cgindex[cg+1]; a++)
{
a_gl = dd->gatindex[a];
-
- gmx_mtop_atomnr_to_molblock_ind(alook,a_gl,&mb,&molnr,&a_mol);
+
+ gmx_mtop_atomnr_to_molblock_ind(alook, a_gl, &mb, &molnr, &a_mol);
molb = &mtop->molblock[mb];
settle = at2settle_mt[molb->type][a_mol];
ia1 = mtop->moltype[molb->type].ilist[F_SETTLE].iatoms;
bAssign = FALSE;
- nlocal = 0;
- for(sa=0; sa<nral; sa++)
+ nlocal = 0;
+ for (sa = 0; sa < nral; sa++)
{
- a_glsa = offset + ia1[settle*(1+nral)+1+sa];
- a_gls[sa] = a_glsa;
- a_home[sa] = ga2la_get_home(ga2la,a_glsa,&a_locs[sa]);
+ a_glsa = offset + ia1[settle*(1+nral)+1+sa];
+ a_gls[sa] = a_glsa;
+ a_home[sa] = ga2la_get_home(ga2la, a_glsa, &a_locs[sa]);
if (a_home[sa])
{
if (nlocal == 0 && a_gl == a_glsa)
if (ils_local->nr+1+nral > ils_local->nalloc)
{
ils_local->nalloc = over_alloc_dd(ils_local->nr+1+nral);
- srenew(ils_local->iatoms,ils_local->nalloc);
+ srenew(ils_local->iatoms, ils_local->nalloc);
}
ils_local->iatoms[ils_local->nr++] = ia1[settle*4];
- for(sa=0; sa<nral; sa++)
+ for (sa = 0; sa < nral; sa++)
{
- if (ga2la_get_home(ga2la,a_gls[sa],&a_locs[sa]))
+ if (ga2la_get_home(ga2la, a_gls[sa], &a_locs[sa]))
{
ils_local->iatoms[ils_local->nr++] = a_locs[sa];
}
if (ireq->n+1 > ireq->nalloc)
{
ireq->nalloc = over_alloc_large(ireq->n+1);
- srenew(ireq->ind,ireq->nalloc);
+ srenew(ireq->ind, ireq->nalloc);
}
ireq->ind[ireq->n++] = a_gls[sa];
/* A check on double atom requests is
static void atoms_to_constraints(gmx_domdec_t *dd,
const gmx_mtop_t *mtop,
const int *cginfo,
- const t_blocka *at2con_mt,int nrec,
+ const t_blocka *at2con_mt, int nrec,
t_ilist *ilc_local,
ind_req_t *ireq)
{
- const t_blocka *at2con;
- gmx_ga2la_t ga2la;
- gmx_mtop_atomlookup_t alook;
- int ncon1;
- gmx_molblock_t *molb;
- t_iatom *ia1,*ia2,*iap;
- int nhome,cg,a,a_gl,a_mol,a_loc,b_lo,offset,mb,molnr,b_mol,i,con,con_offset;
+ const t_blocka *at2con;
+ gmx_ga2la_t ga2la;
+ gmx_mtop_atomlookup_t alook;
+ int ncon1;
+ gmx_molblock_t *molb;
+ t_iatom *ia1, *ia2, *iap;
+ int nhome, cg, a, a_gl, a_mol, a_loc, b_lo, offset, mb, molnr, b_mol, i, con, con_offset;
gmx_domdec_constraints_t *dc;
gmx_domdec_specat_comm_t *dcc;
-
+
dc = dd->constraints;
dcc = dd->constraint_comm;
-
+
ga2la = dd->ga2la;
alook = gmx_mtop_atomlookup_init(mtop);
nhome = 0;
- for(cg=0; cg<dd->ncg_home; cg++)
+ for (cg = 0; cg < dd->ncg_home; cg++)
{
if (GET_CGINFO_CONSTR(cginfo[cg]))
{
- for(a=dd->cgindex[cg]; a<dd->cgindex[cg+1]; a++)
+ for (a = dd->cgindex[cg]; a < dd->cgindex[cg+1]; a++)
{
a_gl = dd->gatindex[a];
-
- gmx_mtop_atomnr_to_molblock_ind(alook,a_gl,&mb,&molnr,&a_mol);
+
+ gmx_mtop_atomnr_to_molblock_ind(alook, a_gl, &mb, &molnr, &a_mol);
molb = &mtop->molblock[mb];
-
+
ncon1 = mtop->moltype[molb->type].ilist[F_CONSTR].nr/NRAL(F_SETTLE);
ia1 = mtop->moltype[molb->type].ilist[F_CONSTR].iatoms;
*/
con_offset =
dc->molb_con_offset[mb] + molnr*dc->molb_ncon_mol[mb];
-
+
/* The global atom number offset for this molecule */
offset = a_gl - a_mol;
at2con = &at2con_mt[molb->type];
- for(i=at2con->index[a_mol]; i<at2con->index[a_mol+1]; i++)
+ for (i = at2con->index[a_mol]; i < at2con->index[a_mol+1]; i++)
{
con = at2con->a[i];
- iap = constr_iatomptr(ncon1,ia1,ia2,con);
+ iap = constr_iatomptr(ncon1, ia1, ia2, con);
if (a_mol == iap[1])
{
b_mol = iap[2];
{
b_mol = iap[1];
}
- if (ga2la_get_home(ga2la,offset+b_mol,&a_loc))
+ if (ga2la_get_home(ga2la, offset+b_mol, &a_loc))
{
/* Add this fully home constraint at the first atom */
if (a_mol < b_mol)
if (dc->ncon+1 > dc->con_nalloc)
{
dc->con_nalloc = over_alloc_large(dc->ncon+1);
- srenew(dc->con_gl,dc->con_nalloc);
- srenew(dc->con_nlocat,dc->con_nalloc);
+ srenew(dc->con_gl, dc->con_nalloc);
+ srenew(dc->con_nlocat, dc->con_nalloc);
}
- dc->con_gl[dc->ncon] = con_offset + con;
+ dc->con_gl[dc->ncon] = con_offset + con;
dc->con_nlocat[dc->ncon] = 2;
if (ilc_local->nr + 3 > ilc_local->nalloc)
{
ilc_local->nalloc = over_alloc_dd(ilc_local->nr + 3);
- srenew(ilc_local->iatoms,ilc_local->nalloc);
+ srenew(ilc_local->iatoms, ilc_local->nalloc);
}
b_lo = a_loc;
ilc_local->iatoms[ilc_local->nr++] = iap[0];
* Therefore we call walk_out with nrec recursions to go
* after this first call.
*/
- walk_out(con,con_offset,b_mol,offset,nrec,
- ncon1,ia1,ia2,at2con,
- dd->ga2la,TRUE,dc,dcc,ilc_local,ireq);
+ walk_out(con, con_offset, b_mol, offset, nrec,
+ ncon1, ia1, ia2, at2con,
+ dd->ga2la, TRUE, dc, dcc, ilc_local, ireq);
}
}
}
{
fprintf(debug,
"Constraints: home %3d border %3d atoms: %3d\n",
- nhome,dc->ncon-nhome,
+ nhome, dc->ncon-nhome,
dd->constraint_comm ? ireq->n : 0);
}
}
-int dd_make_local_constraints(gmx_domdec_t *dd,int at_start,
+int dd_make_local_constraints(gmx_domdec_t *dd, int at_start,
const gmx_mtop_t *mtop,
const int *cginfo,
- gmx_constr_t constr,int nrec,
+ gmx_constr_t constr, int nrec,
t_ilist *il_local)
{
gmx_domdec_constraints_t *dc;
- t_ilist *ilc_local,*ils_local;
- ind_req_t *ireq;
- const t_blocka *at2con_mt;
- const int **at2settle_mt;
- gmx_hash_t ga2la_specat;
- int at_end,i,j;
- t_iatom *iap;
-
+ t_ilist *ilc_local, *ils_local;
+ ind_req_t *ireq;
+ const t_blocka *at2con_mt;
+ const int **at2settle_mt;
+ gmx_hash_t ga2la_specat;
+ int at_end, i, j;
+ t_iatom *iap;
+
dc = dd->constraints;
-
+
ilc_local = &il_local[F_CONSTR];
ils_local = &il_local[F_SETTLE];
if (dd->constraint_comm)
{
at2con_mt = atom2constraints_moltype(constr);
- ireq = &dd->constraint_comm->ireq[0];
- ireq->n = 0;
+ ireq = &dd->constraint_comm->ireq[0];
+ ireq->n = 0;
}
else
{
at2con_mt = NULL;
- ireq = NULL;
+ ireq = NULL;
}
if (dd->bInterCGsettles)
{
- at2settle_mt = atom2settle_moltype(constr);
+ at2settle_mt = atom2settle_moltype(constr);
ils_local->nr = 0;
}
else
if (at2settle_mt == NULL)
{
- atoms_to_constraints(dd,mtop,cginfo,at2con_mt,nrec,
- ilc_local,ireq);
+ atoms_to_constraints(dd, mtop, cginfo, at2con_mt, nrec,
+ ilc_local, ireq);
}
else
{
t0_set = ((at2con_mt != NULL && dc->nthread > 1) ? 1 : 0);
#pragma omp parallel for num_threads(dc->nthread) schedule(static)
- for(thread=0; thread<dc->nthread; thread++)
+ for (thread = 0; thread < dc->nthread; thread++)
{
if (at2con_mt && thread == 0)
{
- atoms_to_constraints(dd,mtop,cginfo,at2con_mt,nrec,
- ilc_local,ireq);
+ atoms_to_constraints(dd, mtop, cginfo, at2con_mt, nrec,
+ ilc_local, ireq);
}
if (thread >= t0_set)
{
- int cg0,cg1;
- t_ilist *ilst;
+ int cg0, cg1;
+ t_ilist *ilst;
ind_req_t *ireqt;
/* Distribute the settle check+assignments over
ireqt->n = 0;
}
- atoms_to_settles(dd,mtop,cginfo,at2settle_mt,
- cg0,cg1,
- ilst,ireqt);
+ atoms_to_settles(dd, mtop, cginfo, at2settle_mt,
+ cg0, cg1,
+ ilst, ireqt);
}
}
/* Combine the generate settles and requested indices */
- for(thread=1; thread<dc->nthread; thread++)
+ for (thread = 1; thread < dc->nthread; thread++)
{
- t_ilist *ilst;
+ t_ilist *ilst;
ind_req_t *ireqt;
- int ia;
+ int ia;
if (thread > t0_set)
{
if (ils_local->nr + ilst->nr > ils_local->nalloc)
{
ils_local->nalloc = over_alloc_large(ils_local->nr + ilst->nr);
- srenew(ils_local->iatoms,ils_local->nalloc);
+ srenew(ils_local->iatoms, ils_local->nalloc);
}
- for(ia=0; ia<ilst->nr; ia++)
+ for (ia = 0; ia < ilst->nr; ia++)
{
ils_local->iatoms[ils_local->nr+ia] = ilst->iatoms[ia];
}
if (ireq->n+ireqt->n > ireq->nalloc)
{
ireq->nalloc = over_alloc_large(ireq->n+ireqt->n);
- srenew(ireq->ind,ireq->nalloc);
+ srenew(ireq->ind, ireq->nalloc);
}
- for(ia=0; ia<ireqt->n; ia++)
+ for (ia = 0; ia < ireqt->n; ia++)
{
ireq->ind[ireq->n+ia] = ireqt->ind[ia];
}
if (debug)
{
- fprintf(debug,"Settles: total %3d\n",ils_local->nr/4);
+ fprintf(debug, "Settles: total %3d\n", ils_local->nr/4);
}
}
- if (dd->constraint_comm) {
+ if (dd->constraint_comm)
+ {
int nral1;
at_end =
- setup_specat_communication(dd,ireq,dd->constraint_comm,
+ setup_specat_communication(dd, ireq, dd->constraint_comm,
dd->constraints->ga2la,
- at_start,2,
- "constraint"," or lincs-order");
-
+ at_start, 2,
+ "constraint", " or lincs-order");
+
/* Fill in the missing indices */
ga2la_specat = dd->constraints->ga2la;
nral1 = 1 + NRAL(F_CONSTR);
- for(i=0; i<ilc_local->nr; i+=nral1)
+ for (i = 0; i < ilc_local->nr; i += nral1)
{
iap = ilc_local->iatoms + i;
- for(j=1; j<nral1; j++)
+ for (j = 1; j < nral1; j++)
{
if (iap[j] < 0)
{
- iap[j] = gmx_hash_get_minone(ga2la_specat,-iap[j]-1);
+ iap[j] = gmx_hash_get_minone(ga2la_specat, -iap[j]-1);
}
}
}
nral1 = 1 + NRAL(F_SETTLE);
- for(i=0; i<ils_local->nr; i+=nral1)
+ for (i = 0; i < ils_local->nr; i += nral1)
{
iap = ils_local->iatoms + i;
- for(j=1; j<nral1; j++)
+ for (j = 1; j < nral1; j++)
{
if (iap[j] < 0)
{
- iap[j] = gmx_hash_get_minone(ga2la_specat,-iap[j]-1);
+ iap[j] = gmx_hash_get_minone(ga2la_specat, -iap[j]-1);
}
}
}
{
at_end = at_start;
}
-
+
return at_end;
}
-int dd_make_local_vsites(gmx_domdec_t *dd,int at_start,t_ilist *lil)
+int dd_make_local_vsites(gmx_domdec_t *dd, int at_start, t_ilist *lil)
{
gmx_domdec_specat_comm_t *spac;
- ind_req_t *ireq;
- gmx_hash_t ga2la_specat;
- int ftype,nral,i,j,gat,a;
- t_ilist *lilf;
- t_iatom *iatoms;
+ ind_req_t *ireq;
+ gmx_hash_t ga2la_specat;
+ int ftype, nral, i, j, gat, a;
+ t_ilist *lilf;
+ t_iatom *iatoms;
int at_end;
-
+
spac = dd->vsite_comm;
ireq = &spac->ireq[0];
ga2la_specat = dd->ga2la_vsite;
-
+
ireq->n = 0;
/* Loop over all the home vsites */
- for(ftype=0; ftype<F_NRE; ftype++)
+ for (ftype = 0; ftype < F_NRE; ftype++)
{
if (interaction_function[ftype].flags & IF_VSITE)
{
nral = NRAL(ftype);
lilf = &lil[ftype];
- for(i=0; i<lilf->nr; i+=1+nral)
+ for (i = 0; i < lilf->nr; i += 1+nral)
{
iatoms = lilf->iatoms + i;
/* Check if we have the other atoms */
- for(j=1; j<1+nral; j++)
+ for (j = 1; j < 1+nral; j++)
{
- if (iatoms[j] < 0) {
+ if (iatoms[j] < 0)
+ {
/* This is not a home atom,
* we need to ask our neighbors.
*/
a = -iatoms[j] - 1;
/* Check to not ask for the same atom more than once */
- if (gmx_hash_get_minone(dd->ga2la_vsite,a) == -1)
+ if (gmx_hash_get_minone(dd->ga2la_vsite, a) == -1)
{
/* Add this non-home atom to the list */
if (ireq->n+1 > ireq->nalloc)
{
ireq->nalloc = over_alloc_large(ireq->n+1);
- srenew(ireq->ind,ireq->nalloc);
+ srenew(ireq->ind, ireq->nalloc);
}
ireq->ind[ireq->n++] = a;
/* Temporarily mark with -2,
* we get the index later.
*/
- gmx_hash_set(ga2la_specat,a,-2);
+ gmx_hash_set(ga2la_specat, a, -2);
}
}
}
}
}
}
-
- at_end = setup_specat_communication(dd,ireq,dd->vsite_comm,ga2la_specat,
- at_start,1,"vsite","");
-
+
+ at_end = setup_specat_communication(dd, ireq, dd->vsite_comm, ga2la_specat,
+ at_start, 1, "vsite", "");
+
/* Fill in the missing indices */
- for(ftype=0; ftype<F_NRE; ftype++)
+ for (ftype = 0; ftype < F_NRE; ftype++)
{
if (interaction_function[ftype].flags & IF_VSITE)
{
nral = NRAL(ftype);
lilf = &lil[ftype];
- for(i=0; i<lilf->nr; i+=1+nral)
+ for (i = 0; i < lilf->nr; i += 1+nral)
{
iatoms = lilf->iatoms + i;
- for(j=1; j<1+nral; j++)
+ for (j = 1; j < 1+nral; j++)
{
if (iatoms[j] < 0)
{
- iatoms[j] = gmx_hash_get_minone(ga2la_specat,-iatoms[j]-1);
+ iatoms[j] = gmx_hash_get_minone(ga2la_specat, -iatoms[j]-1);
}
}
}
}
}
-
+
return at_end;
}
{
gmx_domdec_specat_comm_t *spac;
- snew(spac,1);
+ snew(spac, 1);
spac->nthread = nthread;
- snew(spac->ireq,spac->nthread);
+ snew(spac->ireq, spac->nthread);
return spac;
}
void init_domdec_constraints(gmx_domdec_t *dd,
- gmx_mtop_t *mtop,
- gmx_constr_t constr)
+ gmx_mtop_t *mtop)
{
gmx_domdec_constraints_t *dc;
- gmx_molblock_t *molb;
- int mb,ncon,c,a;
-
+ gmx_molblock_t *molb;
+ int mb, ncon, c, a;
+
if (debug)
{
- fprintf(debug,"Begin init_domdec_constraints\n");
+ fprintf(debug, "Begin init_domdec_constraints\n");
}
-
- snew(dd->constraints,1);
+
+ snew(dd->constraints, 1);
dc = dd->constraints;
-
- snew(dc->molb_con_offset,mtop->nmolblock);
- snew(dc->molb_ncon_mol,mtop->nmolblock);
-
+
+ snew(dc->molb_con_offset, mtop->nmolblock);
+ snew(dc->molb_ncon_mol, mtop->nmolblock);
+
ncon = 0;
- for(mb=0; mb<mtop->nmolblock; mb++)
+ for (mb = 0; mb < mtop->nmolblock; mb++)
{
- molb = &mtop->molblock[mb];
+ molb = &mtop->molblock[mb];
dc->molb_con_offset[mb] = ncon;
- dc->molb_ncon_mol[mb] =
+ dc->molb_ncon_mol[mb] =
mtop->moltype[molb->type].ilist[F_CONSTR].nr/3 +
mtop->moltype[molb->type].ilist[F_CONSTRNC].nr/3;
ncon += molb->nmol*dc->molb_ncon_mol[mb];
}
-
+
if (ncon > 0)
{
- snew(dc->gc_req,ncon);
- for(c=0; c<ncon; c++)
+ snew(dc->gc_req, ncon);
+ for (c = 0; c < ncon; c++)
{
dc->gc_req[c] = 0;
}
mtop->natoms/(2*dd->nnodes)));
dc->nthread = gmx_omp_nthreads_get(emntDomdec);
- snew(dc->ils,dc->nthread);
+ snew(dc->ils, dc->nthread);
dd->constraint_comm = specat_comm_init(dc->nthread);
}
-void init_domdec_vsites(gmx_domdec_t *dd,int n_intercg_vsite)
+void init_domdec_vsites(gmx_domdec_t *dd, int n_intercg_vsite)
{
int i;
gmx_domdec_constraints_t *dc;
-
+
if (debug)
{
- fprintf(debug,"Begin init_domdec_vsites\n");
+ fprintf(debug, "Begin init_domdec_vsites\n");
}
-
+
/* Use a hash table for the global to local index.
* The number of keys is a rough estimate, it will be optimized later.
*/
dd->ga2la_vsite = gmx_hash_init(min(n_intercg_vsite/20,
n_intercg_vsite/(2*dd->nnodes)));
-
+
dd->vsite_comm = specat_comm_init(1);
}
biod.pnpi.spb.ru / alexxy / gromacs.git / blobdiff