/*
- *
- * 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.
+ * This file is part of the GROMACS molecular simulation package.
+ *
* 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) 2012,2013, by the GROMACS development team, led by
+ * David van der Spoel, Berk Hess, 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:
- * Green Red Orange Magenta Azure Cyan Skyblue
+ * the research papers on the package. Check out http://www.gromacs.org.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#include <stdlib.h>
#include "sysstuff.h"
-#include "string.h"
+#include <string.h>
#include "typedefs.h"
#include "smalloc.h"
#include "macros.h"
#include "gmx_ana.h"
-static void periodic_dist(matrix box,rvec x[],int n,atom_id index[],
- real *rmin,real *rmax,int *min_ind)
+static void periodic_dist(matrix box, rvec x[], int n, atom_id index[],
+ real *rmin, real *rmax, int *min_ind)
{
#define NSHIFT 26
- int sx,sy,sz,i,j,s;
- real sqr_box,r2min,r2max,r2;
- rvec shift[NSHIFT],d0,d;
-
- sqr_box = sqr(min(norm(box[XX]),min(norm(box[YY]),norm(box[ZZ]))));
-
- s = 0;
- for(sz=-1; sz<=1; sz++)
- for(sy=-1; sy<=1; sy++)
- for(sx=-1; sx<=1; sx++)
- if (sx!=0 || sy!=0 || sz!=0) {
- for(i=0; i<DIM; i++)
- shift[s][i] = sx*box[XX][i]+sy*box[YY][i]+sz*box[ZZ][i];
- s++;
- }
-
- r2min = sqr_box;
- r2max = 0;
-
- for(i=0; i<n; i++)
- for(j=i+1; j<n; j++) {
- rvec_sub(x[index[i]],x[index[j]],d0);
- r2 = norm2(d0);
- if (r2 > r2max)
- r2max = r2;
- for(s=0; s<NSHIFT; s++) {
- rvec_add(d0,shift[s],d);
- r2 = norm2(d);
- if (r2 < r2min) {
- r2min = r2;
- min_ind[0] = i;
- min_ind[1] = j;
- }
- }
- }
-
- *rmin = sqrt(r2min);
- *rmax = sqrt(r2max);
+ int sx, sy, sz, i, j, s;
+ real sqr_box, r2min, r2max, r2;
+ rvec shift[NSHIFT], d0, d;
+
- sqr_box = sqr(min(box[XX][XX], min(box[YY][YY], box[ZZ][ZZ])));
++ sqr_box = sqr(min(norm(box[XX]), min(norm(box[YY]), norm(box[ZZ]))));
+
+ s = 0;
+ for (sz = -1; sz <= 1; sz++)
+ {
+ for (sy = -1; sy <= 1; sy++)
+ {
+ for (sx = -1; sx <= 1; sx++)
+ {
+ if (sx != 0 || sy != 0 || sz != 0)
+ {
+ for (i = 0; i < DIM; i++)
+ {
+ shift[s][i] = sx*box[XX][i]+sy*box[YY][i]+sz*box[ZZ][i];
+ }
+ s++;
+ }
+ }
+ }
+ }
+
+ r2min = sqr_box;
+ r2max = 0;
+
+ for (i = 0; i < n; i++)
+ {
+ for (j = i+1; j < n; j++)
+ {
+ rvec_sub(x[index[i]], x[index[j]], d0);
+ r2 = norm2(d0);
+ if (r2 > r2max)
+ {
+ r2max = r2;
+ }
+ for (s = 0; s < NSHIFT; s++)
+ {
+ rvec_add(d0, shift[s], d);
+ r2 = norm2(d);
+ if (r2 < r2min)
+ {
+ r2min = r2;
+ min_ind[0] = i;
+ min_ind[1] = j;
+ }
+ }
+ }
+ }
+
+ *rmin = sqrt(r2min);
+ *rmax = sqrt(r2max);
}
-static void periodic_mindist_plot(const char *trxfn,const char *outfn,
- t_topology *top,int ePBC,
- int n,atom_id index[],gmx_bool bSplit,
+static void periodic_mindist_plot(const char *trxfn, const char *outfn,
+ t_topology *top, int ePBC,
+ int n, atom_id index[], gmx_bool bSplit,
const output_env_t oenv)
{
- FILE *out;
- const char *leg[5] = { "min per.","max int.","box1","box2","box3" };
- t_trxstatus *status;
- real t;
- rvec *x;
- matrix box;
- int natoms,ind_min[2]={0,0},ind_mini=0,ind_minj=0;
- real r,rmin,rmax,rmint,tmint;
- gmx_bool bFirst;
- gmx_rmpbc_t gpbc=NULL;
-
- natoms=read_first_x(oenv,&status,trxfn,&t,&x,box);
-
- check_index(NULL,n,index,NULL,natoms);
-
- out = xvgropen(outfn,"Minimum distance to periodic image",
- output_env_get_time_label(oenv),"Distance (nm)",oenv);
- if (output_env_get_print_xvgr_codes(oenv))
- fprintf(out,"@ subtitle \"and maximum internal distance\"\n");
- xvgr_legend(out,5,leg,oenv);
-
- rmint = box[XX][XX];
- tmint = 0;
-
- if (NULL != top)
- gpbc = gmx_rmpbc_init(&top->idef,ePBC,natoms,box);
-
- bFirst=TRUE;
- do {
- if (NULL != top)
- gmx_rmpbc(gpbc,natoms,box,x);
-
- periodic_dist(box,x,n,index,&rmin,&rmax,ind_min);
- if (rmin < rmint) {
- rmint = rmin;
- tmint = t;
- ind_mini = ind_min[0];
- ind_minj = ind_min[1];
- }
- if ( bSplit && !bFirst && abs(t/output_env_get_time_factor(oenv))<1e-5 )
- fprintf(out, "&\n");
- fprintf(out,"\t%g\t%6.3f %6.3f %6.3f %6.3f %6.3f\n",
- output_env_conv_time(oenv,t),rmin,rmax,norm(box[0]),norm(box[1]),norm(box[2]));
- bFirst=FALSE;
- } while(read_next_x(oenv,status,&t,natoms,x,box));
-
- if (NULL != top)
- gmx_rmpbc_done(gpbc);
-
- ffclose(out);
-
- fprintf(stdout,
- "\nThe shortest periodic distance is %g (nm) at time %g (%s),\n"
- "between atoms %d and %d\n",
- rmint,output_env_conv_time(oenv,tmint),output_env_get_time_unit(oenv),
- index[ind_mini]+1,index[ind_minj]+1);
+ FILE *out;
+ const char *leg[5] = { "min per.", "max int.", "box1", "box2", "box3" };
+ t_trxstatus *status;
+ real t;
+ rvec *x;
+ matrix box;
+ int natoms, ind_min[2] = {0, 0}, ind_mini = 0, ind_minj = 0;
+ real r, rmin, rmax, rmint, tmint;
+ gmx_bool bFirst;
+ gmx_rmpbc_t gpbc = NULL;
+
+ natoms = read_first_x(oenv, &status, trxfn, &t, &x, box);
+
+ check_index(NULL, n, index, NULL, natoms);
+
+ out = xvgropen(outfn, "Minimum distance to periodic image",
+ output_env_get_time_label(oenv), "Distance (nm)", oenv);
+ if (output_env_get_print_xvgr_codes(oenv))
+ {
+ fprintf(out, "@ subtitle \"and maximum internal distance\"\n");
+ }
+ xvgr_legend(out, 5, leg, oenv);
+
+ rmint = box[XX][XX];
+ tmint = 0;
+
+ if (NULL != top)
+ {
+ gpbc = gmx_rmpbc_init(&top->idef, ePBC, natoms, box);
+ }
+
+ bFirst = TRUE;
+ do
+ {
+ if (NULL != top)
+ {
+ gmx_rmpbc(gpbc, natoms, box, x);
+ }
+
+ periodic_dist(box, x, n, index, &rmin, &rmax, ind_min);
+ if (rmin < rmint)
+ {
+ rmint = rmin;
+ tmint = t;
+ ind_mini = ind_min[0];
+ ind_minj = ind_min[1];
+ }
+ if (bSplit && !bFirst && abs(t/output_env_get_time_factor(oenv)) < 1e-5)
+ {
+ fprintf(out, "&\n");
+ }
+ fprintf(out, "\t%g\t%6.3f %6.3f %6.3f %6.3f %6.3f\n",
+ output_env_conv_time(oenv, t), rmin, rmax, norm(box[0]), norm(box[1]), norm(box[2]));
+ bFirst = FALSE;
+ }
+ while (read_next_x(oenv, status, &t, natoms, x, box));
+
+ if (NULL != top)
+ {
+ gmx_rmpbc_done(gpbc);
+ }
+
+ ffclose(out);
+
+ fprintf(stdout,
+ "\nThe shortest periodic distance is %g (nm) at time %g (%s),\n"
+ "between atoms %d and %d\n",
+ rmint, output_env_conv_time(oenv, tmint), output_env_get_time_unit(oenv),
+ index[ind_mini]+1, index[ind_minj]+1);
}
-static void calc_dist(real rcut, gmx_bool bPBC, int ePBC, matrix box, rvec x[],
- int nx1,int nx2, atom_id index1[], atom_id index2[],
- gmx_bool bGroup,
- real *rmin, real *rmax, int *nmin, int *nmax,
- int *ixmin, int *jxmin, int *ixmax, int *jxmax)
+static void calc_dist(real rcut, gmx_bool bPBC, int ePBC, matrix box, rvec x[],
+ int nx1, int nx2, atom_id index1[], atom_id index2[],
+ gmx_bool bGroup,
+ real *rmin, real *rmax, int *nmin, int *nmax,
+ int *ixmin, int *jxmin, int *ixmax, int *jxmax)
{
- int i,j,i0=0,j1;
- int ix,jx;
- atom_id *index3;
- rvec dx;
- real r2,rmin2,rmax2,rcut2;
- t_pbc pbc;
- int nmin_j,nmax_j;
-
- *ixmin = -1;
- *jxmin = -1;
- *ixmax = -1;
- *jxmax = -1;
- *nmin = 0;
- *nmax = 0;
-
- rcut2=sqr(rcut);
-
- /* Must init pbc every step because of pressure coupling */
- if (bPBC)
- set_pbc(&pbc,ePBC,box);
- if (index2) {
- i0=0;
- j1=nx2;
- index3=index2;
- } else {
- j1=nx1;
- index3=index1;
- }
-
- rmin2=1e12;
- rmax2=-1e12;
-
- for(j=0; (j < j1); j++) {
- jx = index3[j];
- if (index2 == NULL) {
- i0 = j + 1;
- }
- nmin_j = 0;
- nmax_j = 0;
- for(i=i0; (i < nx1); i++) {
- ix = index1[i];
- if (ix != jx) {
- if (bPBC)
- pbc_dx(&pbc,x[ix],x[jx],dx);
- else
- rvec_sub(x[ix],x[jx],dx);
- r2=iprod(dx,dx);
- if (r2 < rmin2) {
- rmin2=r2;
- *ixmin=ix;
- *jxmin=jx;
- }
- if (r2 > rmax2) {
- rmax2=r2;
- *ixmax=ix;
- *jxmax=jx;
- }
- if (r2 <= rcut2) {
- nmin_j++;
- } else if (r2 > rcut2) {
- nmax_j++;
- }
- }
- }
- if (bGroup) {
- if (nmin_j > 0) {
- (*nmin)++;
- }
- if (nmax_j > 0) {
- (*nmax)++;
- }
- } else {
- *nmin += nmin_j;
- *nmax += nmax_j;
- }
- }
- *rmin = sqrt(rmin2);
- *rmax = sqrt(rmax2);
+ int i, j, i0 = 0, j1;
+ int ix, jx;
+ atom_id *index3;
+ rvec dx;
+ real r2, rmin2, rmax2, rcut2;
+ t_pbc pbc;
+ int nmin_j, nmax_j;
+
+ *ixmin = -1;
+ *jxmin = -1;
+ *ixmax = -1;
+ *jxmax = -1;
+ *nmin = 0;
+ *nmax = 0;
+
+ rcut2 = sqr(rcut);
+
+ /* Must init pbc every step because of pressure coupling */
+ if (bPBC)
+ {
+ set_pbc(&pbc, ePBC, box);
+ }
+ if (index2)
+ {
+ i0 = 0;
+ j1 = nx2;
+ index3 = index2;
+ }
+ else
+ {
+ j1 = nx1;
+ index3 = index1;
+ }
+
+ rmin2 = 1e12;
+ rmax2 = -1e12;
+
+ for (j = 0; (j < j1); j++)
+ {
+ jx = index3[j];
+ if (index2 == NULL)
+ {
+ i0 = j + 1;
+ }
+ nmin_j = 0;
+ nmax_j = 0;
+ for (i = i0; (i < nx1); i++)
+ {
+ ix = index1[i];
+ if (ix != jx)
+ {
+ if (bPBC)
+ {
+ pbc_dx(&pbc, x[ix], x[jx], dx);
+ }
+ else
+ {
+ rvec_sub(x[ix], x[jx], dx);
+ }
+ r2 = iprod(dx, dx);
+ if (r2 < rmin2)
+ {
+ rmin2 = r2;
+ *ixmin = ix;
+ *jxmin = jx;
+ }
+ if (r2 > rmax2)
+ {
+ rmax2 = r2;
+ *ixmax = ix;
+ *jxmax = jx;
+ }
+ if (r2 <= rcut2)
+ {
+ nmin_j++;
+ }
+ else if (r2 > rcut2)
+ {
+ nmax_j++;
+ }
+ }
+ }
+ if (bGroup)
+ {
+ if (nmin_j > 0)
+ {
+ (*nmin)++;
+ }
+ if (nmax_j > 0)
+ {
+ (*nmax)++;
+ }
+ }
+ else
+ {
+ *nmin += nmin_j;
+ *nmax += nmax_j;
+ }
+ }
+ *rmin = sqrt(rmin2);
+ *rmax = sqrt(rmax2);
}
-void dist_plot(const char *fn,const char *afile,const char *dfile,
- const char *nfile,const char *rfile,const char *xfile,
- real rcut,gmx_bool bMat,t_atoms *atoms,
- int ng,atom_id *index[],int gnx[],char *grpn[],gmx_bool bSplit,
- gmx_bool bMin, int nres, atom_id *residue,gmx_bool bPBC,int ePBC,
- gmx_bool bGroup,gmx_bool bEachResEachTime, gmx_bool bPrintResName,
+void dist_plot(const char *fn, const char *afile, const char *dfile,
+ const char *nfile, const char *rfile, const char *xfile,
+ real rcut, gmx_bool bMat, t_atoms *atoms,
+ int ng, atom_id *index[], int gnx[], char *grpn[], gmx_bool bSplit,
+ gmx_bool bMin, int nres, atom_id *residue, gmx_bool bPBC, int ePBC,
+ gmx_bool bGroup, gmx_bool bEachResEachTime, gmx_bool bPrintResName,
const output_env_t oenv)
{
- FILE *atm,*dist,*num;
- t_trxstatus *trxout;
- char buf[256];
- char **leg;
- real t,dmin,dmax,**mindres=NULL,**maxdres=NULL;
- int nmin,nmax;
- t_trxstatus *status;
- int i=-1,j,k,natoms;
- int min1,min2,max1,max2,min1r,min2r,max1r,max2r;
- atom_id oindex[2];
- rvec *x0;
- matrix box;
- t_trxframe frout;
- gmx_bool bFirst;
- FILE *respertime=NULL;
-
- if ((natoms=read_first_x(oenv,&status,fn,&t,&x0,box))==0)
- gmx_fatal(FARGS,"Could not read coordinates from statusfile\n");
-
- sprintf(buf,"%simum Distance",bMin ? "Min" : "Max");
- dist= xvgropen(dfile,buf,output_env_get_time_label(oenv),"Distance (nm)",oenv);
- sprintf(buf,"Number of Contacts %s %g nm",bMin ? "<" : ">",rcut);
- num = nfile ? xvgropen(nfile,buf,output_env_get_time_label(oenv),"Number",oenv) : NULL;
- atm = afile ? ffopen(afile,"w") : NULL;
- trxout = xfile ? open_trx(xfile,"w") : NULL;
-
- if (bMat) {
- if (ng == 1) {
- snew(leg,1);
- sprintf(buf,"Internal in %s",grpn[0]);
- leg[0]=strdup(buf);
- xvgr_legend(dist,0,(const char**)leg,oenv);
- if (num) xvgr_legend(num,0,(const char**)leg,oenv);
- }
- else {
- snew(leg,(ng*(ng-1))/2);
- for(i=j=0; (i<ng-1); i++) {
- for(k=i+1; (k<ng); k++,j++) {
- sprintf(buf,"%s-%s",grpn[i],grpn[k]);
- leg[j]=strdup(buf);
- }
- }
- xvgr_legend(dist,j,(const char**)leg,oenv);
- if (num) xvgr_legend(num,j,(const char**)leg,oenv);
- }
- }
- else {
- snew(leg,ng-1);
- for(i=0; (i<ng-1); i++) {
- sprintf(buf,"%s-%s",grpn[0],grpn[i+1]);
- leg[i]=strdup(buf);
- }
- xvgr_legend(dist,ng-1,(const char**)leg,oenv);
- if (num) xvgr_legend(num,ng-1,(const char**)leg,oenv);
- }
-
- if (bEachResEachTime)
- {
- sprintf(buf,"%simum Distance",bMin ? "Min" : "Max");
- respertime=xvgropen(rfile,buf,output_env_get_time_label(oenv),"Distance (nm)",oenv);
- xvgr_legend(respertime,ng-1,(const char**)leg,oenv);
- if (bPrintResName)
- fprintf(respertime,"# ");
- for (j=0; j<nres; j++)
- fprintf(respertime,"%s%d ",*(atoms->resinfo[atoms->atom[index[0][residue[j]]].resind].name),atoms->atom[index[0][residue[j]]].resind);
- fprintf(respertime,"\n");
-
- }
-
- j=0;
- if (nres) {
- snew(mindres, ng-1);
- snew(maxdres, ng-1);
- for(i=1; i<ng; i++) {
- snew(mindres[i-1], nres);
- snew(maxdres[i-1], nres);
- for(j=0; j<nres; j++)
- mindres[i-1][j]=1e6;
- /* maxdres[*][*] is already 0 */
- }
- }
- bFirst=TRUE;
- do {
- if ( bSplit && !bFirst && abs(t/output_env_get_time_factor(oenv))<1e-5 ) {
- fprintf(dist, "&\n");
- if (num) fprintf(num, "&\n");
- if (atm) fprintf(atm, "&\n");
- }
- fprintf(dist,"%12e",output_env_conv_time(oenv,t));
- if (num) fprintf(num,"%12e",output_env_conv_time(oenv,t));
-
- if (bMat) {
- if (ng == 1) {
- calc_dist(rcut,bPBC,ePBC,box,x0,gnx[0],gnx[0],index[0],index[0],bGroup,
- &dmin,&dmax,&nmin,&nmax,&min1,&min2,&max1,&max2);
- fprintf(dist," %12e",bMin?dmin:dmax);
- if (num) fprintf(num," %8d",bMin?nmin:nmax);
- }
- else {
- for(i=0; (i<ng-1); i++) {
- for(k=i+1; (k<ng); k++) {
- calc_dist(rcut,bPBC,ePBC,box,x0,gnx[i],gnx[k],index[i],index[k],
- bGroup,&dmin,&dmax,&nmin,&nmax,&min1,&min2,&max1,&max2);
- fprintf(dist," %12e",bMin?dmin:dmax);
- if (num) fprintf(num," %8d",bMin?nmin:nmax);
- }
- }
- }
- }
- else {
- for(i=1; (i<ng); i++) {
- calc_dist(rcut,bPBC,ePBC,box,x0,gnx[0],gnx[i],index[0],index[i],bGroup,
- &dmin,&dmax,&nmin,&nmax,&min1,&min2,&max1,&max2);
- fprintf(dist," %12e",bMin?dmin:dmax);
- if (num) fprintf(num," %8d",bMin?nmin:nmax);
- if (nres) {
- for(j=0; j<nres; j++) {
- calc_dist(rcut,bPBC,ePBC,box,x0,residue[j+1]-residue[j],gnx[i],
- &(index[0][residue[j]]),index[i],bGroup,
- &dmin,&dmax,&nmin,&nmax,&min1r,&min2r,&max1r,&max2r);
- mindres[i-1][j] = min(mindres[i-1][j],dmin);
- maxdres[i-1][j] = max(maxdres[i-1][j],dmax);
- }
- }
- }
- }
- fprintf(dist,"\n");
- if (num)
- fprintf(num,"\n");
- if ( (bMin?min1:max1) != -1 )
- if (atm)
- fprintf(atm,"%12e %12d %12d\n",
- output_env_conv_time(oenv,t),1+(bMin ? min1 : max1),
- 1+(bMin ? min2 : max2));
-
- if (trxout) {
- oindex[0]=bMin?min1:max1;
- oindex[1]=bMin?min2:max2;
- write_trx(trxout,2,oindex,atoms,i,t,box,x0,NULL,NULL);
- }
- bFirst=FALSE;
- /*dmin should be minimum distance for residue and group*/
- if (bEachResEachTime)
- {
- fprintf(respertime,"%12e",t);
- for(i=1; i<ng; i++)
- for(j=0; j<nres; j++)
- {
- fprintf(respertime, " %7g", bMin ? mindres[i-1][j] : maxdres[i-1][j]);
- /*reset distances for next time point*/
- mindres[i-1][j]=1e6;
- maxdres[i-1][j]=0;
- }
- fprintf(respertime, "\n");
- }
- } while (read_next_x(oenv,status,&t,natoms,x0,box));
-
- close_trj(status);
- ffclose(dist);
- if (num) ffclose(num);
- if (atm) ffclose(atm);
- if (trxout) close_trx(trxout);
-
- if(nres && !bEachResEachTime) {
- FILE *res;
-
- sprintf(buf,"%simum Distance",bMin ? "Min" : "Max");
- res=xvgropen(rfile,buf,"Residue (#)","Distance (nm)",oenv);
- xvgr_legend(res,ng-1,(const char**)leg,oenv);
- for(j=0; j<nres; j++) {
- fprintf(res, "%4d", j+1);
- for(i=1; i<ng; i++) {
- fprintf(res, " %7g", bMin ? mindres[i-1][j] : maxdres[i-1][j]);
- }
- fprintf(res, "\n");
- }
- }
-
- sfree(x0);
+ FILE *atm, *dist, *num;
+ t_trxstatus *trxout;
+ char buf[256];
+ char **leg;
+ real t, dmin, dmax, **mindres = NULL, **maxdres = NULL;
+ int nmin, nmax;
+ t_trxstatus *status;
+ int i = -1, j, k, natoms;
+ int min1, min2, max1, max2, min1r, min2r, max1r, max2r;
+ atom_id oindex[2];
+ rvec *x0;
+ matrix box;
+ t_trxframe frout;
+ gmx_bool bFirst;
+ FILE *respertime = NULL;
+
+ if ((natoms = read_first_x(oenv, &status, fn, &t, &x0, box)) == 0)
+ {
+ gmx_fatal(FARGS, "Could not read coordinates from statusfile\n");
+ }
+
+ sprintf(buf, "%simum Distance", bMin ? "Min" : "Max");
+ dist = xvgropen(dfile, buf, output_env_get_time_label(oenv), "Distance (nm)", oenv);
+ sprintf(buf, "Number of Contacts %s %g nm", bMin ? "<" : ">", rcut);
+ num = nfile ? xvgropen(nfile, buf, output_env_get_time_label(oenv), "Number", oenv) : NULL;
+ atm = afile ? ffopen(afile, "w") : NULL;
+ trxout = xfile ? open_trx(xfile, "w") : NULL;
+
+ if (bMat)
+ {
+ if (ng == 1)
+ {
+ snew(leg, 1);
+ sprintf(buf, "Internal in %s", grpn[0]);
+ leg[0] = strdup(buf);
+ xvgr_legend(dist, 0, (const char**)leg, oenv);
+ if (num)
+ {
+ xvgr_legend(num, 0, (const char**)leg, oenv);
+ }
+ }
+ else
+ {
+ snew(leg, (ng*(ng-1))/2);
+ for (i = j = 0; (i < ng-1); i++)
+ {
+ for (k = i+1; (k < ng); k++, j++)
+ {
+ sprintf(buf, "%s-%s", grpn[i], grpn[k]);
+ leg[j] = strdup(buf);
+ }
+ }
+ xvgr_legend(dist, j, (const char**)leg, oenv);
+ if (num)
+ {
+ xvgr_legend(num, j, (const char**)leg, oenv);
+ }
+ }
+ }
+ else
+ {
+ snew(leg, ng-1);
+ for (i = 0; (i < ng-1); i++)
+ {
+ sprintf(buf, "%s-%s", grpn[0], grpn[i+1]);
+ leg[i] = strdup(buf);
+ }
+ xvgr_legend(dist, ng-1, (const char**)leg, oenv);
+ if (num)
+ {
+ xvgr_legend(num, ng-1, (const char**)leg, oenv);
+ }
+ }
+
+ if (bEachResEachTime)
+ {
+ sprintf(buf, "%simum Distance", bMin ? "Min" : "Max");
+ respertime = xvgropen(rfile, buf, output_env_get_time_label(oenv), "Distance (nm)", oenv);
+ xvgr_legend(respertime, ng-1, (const char**)leg, oenv);
+ if (bPrintResName)
+ {
+ fprintf(respertime, "# ");
+ }
+ for (j = 0; j < nres; j++)
+ {
+ fprintf(respertime, "%s%d ", *(atoms->resinfo[atoms->atom[index[0][residue[j]]].resind].name), atoms->atom[index[0][residue[j]]].resind);
+ }
+ fprintf(respertime, "\n");
+
+ }
+
+ j = 0;
+ if (nres)
+ {
+ snew(mindres, ng-1);
+ snew(maxdres, ng-1);
+ for (i = 1; i < ng; i++)
+ {
+ snew(mindres[i-1], nres);
+ snew(maxdres[i-1], nres);
+ for (j = 0; j < nres; j++)
+ {
+ mindres[i-1][j] = 1e6;
+ }
+ /* maxdres[*][*] is already 0 */
+ }
+ }
+ bFirst = TRUE;
+ do
+ {
+ if (bSplit && !bFirst && abs(t/output_env_get_time_factor(oenv)) < 1e-5)
+ {
+ fprintf(dist, "&\n");
+ if (num)
+ {
+ fprintf(num, "&\n");
+ }
+ if (atm)
+ {
+ fprintf(atm, "&\n");
+ }
+ }
+ fprintf(dist, "%12e", output_env_conv_time(oenv, t));
+ if (num)
+ {
+ fprintf(num, "%12e", output_env_conv_time(oenv, t));
+ }
+
+ if (bMat)
+ {
+ if (ng == 1)
+ {
+ calc_dist(rcut, bPBC, ePBC, box, x0, gnx[0], gnx[0], index[0], index[0], bGroup,
+ &dmin, &dmax, &nmin, &nmax, &min1, &min2, &max1, &max2);
+ fprintf(dist, " %12e", bMin ? dmin : dmax);
+ if (num)
+ {
+ fprintf(num, " %8d", bMin ? nmin : nmax);
+ }
+ }
+ else
+ {
+ for (i = 0; (i < ng-1); i++)
+ {
+ for (k = i+1; (k < ng); k++)
+ {
+ calc_dist(rcut, bPBC, ePBC, box, x0, gnx[i], gnx[k], index[i], index[k],
+ bGroup, &dmin, &dmax, &nmin, &nmax, &min1, &min2, &max1, &max2);
+ fprintf(dist, " %12e", bMin ? dmin : dmax);
+ if (num)
+ {
+ fprintf(num, " %8d", bMin ? nmin : nmax);
+ }
+ }
+ }
+ }
+ }
+ else
+ {
+ for (i = 1; (i < ng); i++)
+ {
+ calc_dist(rcut, bPBC, ePBC, box, x0, gnx[0], gnx[i], index[0], index[i], bGroup,
+ &dmin, &dmax, &nmin, &nmax, &min1, &min2, &max1, &max2);
+ fprintf(dist, " %12e", bMin ? dmin : dmax);
+ if (num)
+ {
+ fprintf(num, " %8d", bMin ? nmin : nmax);
+ }
+ if (nres)
+ {
+ for (j = 0; j < nres; j++)
+ {
+ calc_dist(rcut, bPBC, ePBC, box, x0, residue[j+1]-residue[j], gnx[i],
+ &(index[0][residue[j]]), index[i], bGroup,
+ &dmin, &dmax, &nmin, &nmax, &min1r, &min2r, &max1r, &max2r);
+ mindres[i-1][j] = min(mindres[i-1][j], dmin);
+ maxdres[i-1][j] = max(maxdres[i-1][j], dmax);
+ }
+ }
+ }
+ }
+ fprintf(dist, "\n");
+ if (num)
+ {
+ fprintf(num, "\n");
+ }
+ if ( (bMin ? min1 : max1) != -1)
+ {
+ if (atm)
+ {
+ fprintf(atm, "%12e %12d %12d\n",
+ output_env_conv_time(oenv, t), 1+(bMin ? min1 : max1),
+ 1+(bMin ? min2 : max2));
+ }
+ }
+
+ if (trxout)
+ {
+ oindex[0] = bMin ? min1 : max1;
+ oindex[1] = bMin ? min2 : max2;
+ write_trx(trxout, 2, oindex, atoms, i, t, box, x0, NULL, NULL);
+ }
+ bFirst = FALSE;
+ /*dmin should be minimum distance for residue and group*/
+ if (bEachResEachTime)
+ {
+ fprintf(respertime, "%12e", t);
+ for (i = 1; i < ng; i++)
+ {
+ for (j = 0; j < nres; j++)
+ {
+ fprintf(respertime, " %7g", bMin ? mindres[i-1][j] : maxdres[i-1][j]);
+ /*reset distances for next time point*/
+ mindres[i-1][j] = 1e6;
+ maxdres[i-1][j] = 0;
+ }
+ }
+ fprintf(respertime, "\n");
+ }
+ }
+ while (read_next_x(oenv, status, &t, natoms, x0, box));
+
+ close_trj(status);
+ ffclose(dist);
+ if (num)
+ {
+ ffclose(num);
+ }
+ if (atm)
+ {
+ ffclose(atm);
+ }
+ if (trxout)
+ {
+ close_trx(trxout);
+ }
+
+ if (nres && !bEachResEachTime)
+ {
+ FILE *res;
+
+ sprintf(buf, "%simum Distance", bMin ? "Min" : "Max");
+ res = xvgropen(rfile, buf, "Residue (#)", "Distance (nm)", oenv);
+ xvgr_legend(res, ng-1, (const char**)leg, oenv);
+ for (j = 0; j < nres; j++)
+ {
+ fprintf(res, "%4d", j+1);
+ for (i = 1; i < ng; i++)
+ {
+ fprintf(res, " %7g", bMin ? mindres[i-1][j] : maxdres[i-1][j]);
+ }
+ fprintf(res, "\n");
+ }
+ }
+
+ sfree(x0);
}
int find_residues(t_atoms *atoms, int n, atom_id index[], atom_id **resindex)
{
- int i;
- int nres=0,resnr, presnr;
- int *residx;
-
- /* build index of first atom numbers for each residue */
- presnr = NOTSET;
- snew(residx, atoms->nres+1);
- for(i=0; i<n; i++) {
- resnr = atoms->atom[index[i]].resind;
- if (resnr != presnr) {
- residx[nres]=i;
- nres++;
- presnr=resnr;
- }
- }
- if (debug) printf("Found %d residues out of %d (%d/%d atoms)\n",
- nres, atoms->nres, atoms->nr, n);
- srenew(residx, nres+1);
- /* mark end of last residue */
- residx[nres] = n;
- *resindex = residx;
- return nres;
+ int i;
+ int nres = 0, resnr, presnr;
+ int *residx;
+
+ /* build index of first atom numbers for each residue */
+ presnr = NOTSET;
+ snew(residx, atoms->nres+1);
+ for (i = 0; i < n; i++)
+ {
+ resnr = atoms->atom[index[i]].resind;
+ if (resnr != presnr)
+ {
+ residx[nres] = i;
+ nres++;
+ presnr = resnr;
+ }
+ }
+ if (debug)
+ {
+ printf("Found %d residues out of %d (%d/%d atoms)\n",
+ nres, atoms->nres, atoms->nr, n);
+ }
+ srenew(residx, nres+1);
+ /* mark end of last residue */
+ residx[nres] = n;
+ *resindex = residx;
+ return nres;
}
void dump_res(FILE *out, int nres, atom_id *resindex, int n, atom_id index[])
{
- int i,j;
-
- for(i=0; i<nres-1; i++) {
- fprintf(out,"Res %d (%d):", i, resindex[i+1]-resindex[i]);
- for(j=resindex[i]; j<resindex[i+1]; j++)
- fprintf(out," %d(%d)", j, index[j]);
- fprintf(out,"\n");
- }
+ int i, j;
+
+ for (i = 0; i < nres-1; i++)
+ {
+ fprintf(out, "Res %d (%d):", i, resindex[i+1]-resindex[i]);
+ for (j = resindex[i]; j < resindex[i+1]; j++)
+ {
+ fprintf(out, " %d(%d)", j, index[j]);
+ }
+ fprintf(out, "\n");
+ }
}
-int gmx_mindist(int argc,char *argv[])
+int gmx_mindist(int argc, char *argv[])
{
- const char *desc[] = {
- "[TT]g_mindist[tt] computes the distance between one group and a number of",
- "other groups. Both the minimum distance",
- "(between any pair of atoms from the respective groups)",
- "and the number of contacts within a given",
- "distance are written to two separate output files.",
- "With the [TT]-group[tt] option a contact of an atom in another group",
- "with multiple atoms in the first group is counted as one contact",
- "instead of as multiple contacts.",
- "With [TT]-or[tt], minimum distances to each residue in the first",
- "group are determined and plotted as a function of residue number.[PAR]",
- "With option [TT]-pi[tt] the minimum distance of a group to its",
- "periodic image is plotted. This is useful for checking if a protein",
- "has seen its periodic image during a simulation. Only one shift in",
- "each direction is considered, giving a total of 26 shifts.",
- "It also plots the maximum distance within the group and the lengths",
- "of the three box vectors.[PAR]",
- "Other programs that calculate distances are [TT]g_dist[tt]",
- "and [TT]g_bond[tt]."
- };
- const char *bugs[] = {
- "The [TT]-pi[tt] option is very slow."
- };
-
- static gmx_bool bMat=FALSE,bPI=FALSE,bSplit=FALSE,bMax=FALSE,bPBC=TRUE;
- static gmx_bool bGroup=FALSE;
- static real rcutoff=0.6;
- static int ng=1;
- static gmx_bool bEachResEachTime=FALSE,bPrintResName=FALSE;
- t_pargs pa[] = {
- { "-matrix", FALSE, etBOOL, {&bMat},
- "Calculate half a matrix of group-group distances" },
- { "-max", FALSE, etBOOL, {&bMax},
- "Calculate *maximum* distance instead of minimum" },
- { "-d", FALSE, etREAL, {&rcutoff},
- "Distance for contacts" },
- { "-group", FALSE, etBOOL, {&bGroup},
- "Count contacts with multiple atoms in the first group as one" },
- { "-pi", FALSE, etBOOL, {&bPI},
- "Calculate minimum distance with periodic images" },
- { "-split", FALSE, etBOOL, {&bSplit},
- "Split graph where time is zero" },
- { "-ng", FALSE, etINT, {&ng},
- "Number of secondary groups to compute distance to a central group" },
- { "-pbc", FALSE, etBOOL, {&bPBC},
- "Take periodic boundary conditions into account" },
- { "-respertime", FALSE, etBOOL, {&bEachResEachTime},
- "When writing per-residue distances, write distance for each time point" },
- { "-printresname", FALSE, etBOOL, {&bPrintResName},
- "Write residue names" }
- };
- output_env_t oenv;
- t_topology *top=NULL;
- int ePBC=-1;
- char title[256];
- real t;
- rvec *x;
- matrix box;
- gmx_bool bTop=FALSE;
-
- FILE *atm;
- int i,j,nres=0;
- const char *trxfnm,*tpsfnm,*ndxfnm,*distfnm,*numfnm,*atmfnm,*oxfnm,*resfnm;
- char **grpname;
- int *gnx;
- atom_id **index, *residues=NULL;
- t_filenm fnm[] = {
- { efTRX, "-f", NULL, ffREAD },
- { efTPS, NULL, NULL, ffOPTRD },
- { efNDX, NULL, NULL, ffOPTRD },
- { efXVG, "-od","mindist", ffWRITE },
- { efXVG, "-on","numcont", ffOPTWR },
- { efOUT, "-o", "atm-pair", ffOPTWR },
- { efTRO, "-ox","mindist", ffOPTWR },
- { efXVG, "-or","mindistres", ffOPTWR }
- };
+ const char *desc[] = {
+ "[TT]g_mindist[tt] computes the distance between one group and a number of",
+ "other groups. Both the minimum distance",
+ "(between any pair of atoms from the respective groups)",
+ "and the number of contacts within a given",
+ "distance are written to two separate output files.",
+ "With the [TT]-group[tt] option a contact of an atom in another group",
+ "with multiple atoms in the first group is counted as one contact",
+ "instead of as multiple contacts.",
+ "With [TT]-or[tt], minimum distances to each residue in the first",
+ "group are determined and plotted as a function of residue number.[PAR]",
+ "With option [TT]-pi[tt] the minimum distance of a group to its",
+ "periodic image is plotted. This is useful for checking if a protein",
+ "has seen its periodic image during a simulation. Only one shift in",
+ "each direction is considered, giving a total of 26 shifts.",
+ "It also plots the maximum distance within the group and the lengths",
+ "of the three box vectors.[PAR]",
+ "Other programs that calculate distances are [TT]g_dist[tt]",
+ "and [TT]g_bond[tt]."
+ };
+ const char *bugs[] = {
+ "The [TT]-pi[tt] option is very slow."
+ };
+
+ static gmx_bool bMat = FALSE, bPI = FALSE, bSplit = FALSE, bMax = FALSE, bPBC = TRUE;
+ static gmx_bool bGroup = FALSE;
+ static real rcutoff = 0.6;
+ static int ng = 1;
+ static gmx_bool bEachResEachTime = FALSE, bPrintResName = FALSE;
+ t_pargs pa[] = {
+ { "-matrix", FALSE, etBOOL, {&bMat},
+ "Calculate half a matrix of group-group distances" },
+ { "-max", FALSE, etBOOL, {&bMax},
+ "Calculate *maximum* distance instead of minimum" },
+ { "-d", FALSE, etREAL, {&rcutoff},
+ "Distance for contacts" },
+ { "-group", FALSE, etBOOL, {&bGroup},
+ "Count contacts with multiple atoms in the first group as one" },
+ { "-pi", FALSE, etBOOL, {&bPI},
+ "Calculate minimum distance with periodic images" },
+ { "-split", FALSE, etBOOL, {&bSplit},
+ "Split graph where time is zero" },
+ { "-ng", FALSE, etINT, {&ng},
+ "Number of secondary groups to compute distance to a central group" },
+ { "-pbc", FALSE, etBOOL, {&bPBC},
+ "Take periodic boundary conditions into account" },
+ { "-respertime", FALSE, etBOOL, {&bEachResEachTime},
+ "When writing per-residue distances, write distance for each time point" },
+ { "-printresname", FALSE, etBOOL, {&bPrintResName},
+ "Write residue names" }
+ };
+ output_env_t oenv;
+ t_topology *top = NULL;
+ int ePBC = -1;
+ char title[256];
+ real t;
+ rvec *x;
+ matrix box;
+ gmx_bool bTop = FALSE;
+
+ FILE *atm;
+ int i, j, nres = 0;
+ const char *trxfnm, *tpsfnm, *ndxfnm, *distfnm, *numfnm, *atmfnm, *oxfnm, *resfnm;
+ char **grpname;
+ int *gnx;
+ atom_id **index, *residues = NULL;
+ t_filenm fnm[] = {
+ { efTRX, "-f", NULL, ffREAD },
+ { efTPS, NULL, NULL, ffOPTRD },
+ { efNDX, NULL, NULL, ffOPTRD },
+ { efXVG, "-od", "mindist", ffWRITE },
+ { efXVG, "-on", "numcont", ffOPTWR },
+ { efOUT, "-o", "atm-pair", ffOPTWR },
+ { efTRO, "-ox", "mindist", ffOPTWR },
+ { efXVG, "-or", "mindistres", ffOPTWR }
+ };
#define NFILE asize(fnm)
- CopyRight(stderr,argv[0]);
- parse_common_args(&argc,argv,
- PCA_CAN_VIEW | PCA_CAN_TIME | PCA_TIME_UNIT | PCA_BE_NICE,
- NFILE,fnm,asize(pa),pa,asize(desc),desc,0,NULL, &oenv);
-
- trxfnm = ftp2fn(efTRX,NFILE,fnm);
- ndxfnm = ftp2fn_null(efNDX,NFILE,fnm);
- distfnm= opt2fn("-od",NFILE,fnm);
- numfnm = opt2fn_null("-on",NFILE,fnm);
- atmfnm = ftp2fn_null(efOUT,NFILE,fnm);
- oxfnm = opt2fn_null("-ox",NFILE,fnm);
- resfnm = opt2fn_null("-or",NFILE,fnm);
- if (bPI || resfnm != NULL) {
- /* We need a tps file */
- tpsfnm = ftp2fn(efTPS,NFILE,fnm);
- } else {
- tpsfnm = ftp2fn_null(efTPS,NFILE,fnm);
- }
-
- if (!tpsfnm && !ndxfnm)
- gmx_fatal(FARGS,"You have to specify either the index file or a tpr file");
-
- if (bPI) {
- ng = 1;
- fprintf(stderr,"Choose a group for distance calculation\n");
- }
- else if (!bMat)
- ng++;
-
- snew(gnx,ng);
- snew(index,ng);
- snew(grpname,ng);
-
- if (tpsfnm || resfnm || !ndxfnm) {
- snew(top,1);
- bTop = read_tps_conf(tpsfnm,title,top,&ePBC,&x,NULL,box,FALSE);
- if (bPI && !bTop)
- printf("\nWARNING: Without a run input file a trajectory with broken molecules will not give the correct periodic image distance\n\n");
- }
- get_index(top ? &(top->atoms) : NULL,ndxfnm,ng,gnx,index,grpname);
-
- if (bMat && (ng == 1)) {
- ng = gnx[0];
- printf("Special case: making distance matrix between all atoms in group %s\n",
- grpname[0]);
- srenew(gnx,ng);
- srenew(index,ng);
- srenew(grpname,ng);
- for(i=1; (i<ng); i++) {
- gnx[i] = 1;
- grpname[i] = grpname[0];
- snew(index[i],1);
- index[i][0] = index[0][i];
- }
- gnx[0] = 1;
- }
-
- if (resfnm) {
- nres=find_residues(top ? &(top->atoms) : NULL,
- gnx[0], index[0], &residues);
- if (debug) dump_res(debug, nres, residues, gnx[0], index[0]);
- }
-
- if (bPI) {
- periodic_mindist_plot(trxfnm,distfnm,top,ePBC,gnx[0],index[0],bSplit,oenv);
- } else {
- dist_plot(trxfnm,atmfnm,distfnm,numfnm,resfnm,oxfnm,
- rcutoff,bMat,top ? &(top->atoms) : NULL,
- ng,index,gnx,grpname,bSplit,!bMax, nres, residues,bPBC,ePBC,
- bGroup,bEachResEachTime,bPrintResName,oenv);
- }
-
- do_view(oenv,distfnm,"-nxy");
- if (!bPI)
- do_view(oenv,numfnm,"-nxy");
-
- thanx(stderr);
-
- return 0;
-}
+ CopyRight(stderr, argv[0]);
+ parse_common_args(&argc, argv,
+ PCA_CAN_VIEW | PCA_CAN_TIME | PCA_TIME_UNIT | PCA_BE_NICE,
+ NFILE, fnm, asize(pa), pa, asize(desc), desc, 0, NULL, &oenv);
+ trxfnm = ftp2fn(efTRX, NFILE, fnm);
+ ndxfnm = ftp2fn_null(efNDX, NFILE, fnm);
+ distfnm = opt2fn("-od", NFILE, fnm);
+ numfnm = opt2fn_null("-on", NFILE, fnm);
+ atmfnm = ftp2fn_null(efOUT, NFILE, fnm);
+ oxfnm = opt2fn_null("-ox", NFILE, fnm);
+ resfnm = opt2fn_null("-or", NFILE, fnm);
+ if (bPI || resfnm != NULL)
+ {
+ /* We need a tps file */
+ tpsfnm = ftp2fn(efTPS, NFILE, fnm);
+ }
+ else
+ {
+ tpsfnm = ftp2fn_null(efTPS, NFILE, fnm);
+ }
+
+ if (!tpsfnm && !ndxfnm)
+ {
+ gmx_fatal(FARGS, "You have to specify either the index file or a tpr file");
+ }
+
+ if (bPI)
+ {
+ ng = 1;
+ fprintf(stderr, "Choose a group for distance calculation\n");
+ }
+ else if (!bMat)
+ {
+ ng++;
+ }
+
+ snew(gnx, ng);
+ snew(index, ng);
+ snew(grpname, ng);
+
+ if (tpsfnm || resfnm || !ndxfnm)
+ {
+ snew(top, 1);
+ bTop = read_tps_conf(tpsfnm, title, top, &ePBC, &x, NULL, box, FALSE);
+ if (bPI && !bTop)
+ {
+ printf("\nWARNING: Without a run input file a trajectory with broken molecules will not give the correct periodic image distance\n\n");
+ }
+ }
+ get_index(top ? &(top->atoms) : NULL, ndxfnm, ng, gnx, index, grpname);
+
+ if (bMat && (ng == 1))
+ {
+ ng = gnx[0];
+ printf("Special case: making distance matrix between all atoms in group %s\n",
+ grpname[0]);
+ srenew(gnx, ng);
+ srenew(index, ng);
+ srenew(grpname, ng);
+ for (i = 1; (i < ng); i++)
+ {
+ gnx[i] = 1;
+ grpname[i] = grpname[0];
+ snew(index[i], 1);
+ index[i][0] = index[0][i];
+ }
+ gnx[0] = 1;
+ }
+
+ if (resfnm)
+ {
+ nres = find_residues(top ? &(top->atoms) : NULL,
+ gnx[0], index[0], &residues);
+ if (debug)
+ {
+ dump_res(debug, nres, residues, gnx[0], index[0]);
+ }
+ }
+
+ if (bPI)
+ {
+ periodic_mindist_plot(trxfnm, distfnm, top, ePBC, gnx[0], index[0], bSplit, oenv);
+ }
+ else
+ {
+ dist_plot(trxfnm, atmfnm, distfnm, numfnm, resfnm, oxfnm,
+ rcutoff, bMat, top ? &(top->atoms) : NULL,
+ ng, index, gnx, grpname, bSplit, !bMax, nres, residues, bPBC, ePBC,
+ bGroup, bEachResEachTime, bPrintResName, oenv);
+ }
+
+ do_view(oenv, distfnm, "-nxy");
+ if (!bPI)
+ {
+ do_view(oenv, numfnm, "-nxy");
+ }
+
+ thanx(stderr);
+
+ return 0;
+}
biod.pnpi.spb.ru / alexxy / gromacs.git / commitdiff