void Peak::calc_mass(Spectrum& parent)
{
if (charge==0)
{
charge = 1;
calc_mass();
const char max = parent.header.charge;
for (char i=2; i<=max;++i)
{
double tmp_mass = mgf::Convert::mz_to_mass(mz,i);
if (tmp_mass <=parent.mass)
{
Peak* p = new Peak(mz,intensity,i,used);
p->mass = tmp_mass;
parent.peaks.emplace_back(p);
}
else
break;
}
}
else
{
calc_mass();
}
}
///
/// @par Detailed description
/// ...
/// @param [in, out] (param1) ...
/// @return ...
/// @note ...
std::vector<float>
sascalc::Prop::
calc_com(int &frame)
{
if(_total_mass() <= 0.0) {
calc_mass() ;
std::cout << "com tot mass = " << _total_mass() << std::endl ;
}
float comx = 0.0, comy = 0.0, comz = 0.0 ;
try
{
comx = (_atom_mass()*_x().col(frame)).sum() / _total_mass() ;
comy = (_atom_mass()*_y().col(frame)).sum() / _total_mass() ;
comz = (_atom_mass()*_z().col(frame)).sum() / _total_mass() ;
}
catch(std::overflow_error e) {
std::cout << "failed in calc_com" << std::endl ;
std::cout << "total_mass = " << _total_mass() << std::endl ;
std::cout << e.what() << " -> ";
std::vector<float> com = {comx, comy, comz} ;
return com ;
}
std::vector<float> com = {comx, comy, comz} ;
return com ;
}
void PhysObject::scale( cpFloat factor )
{
cpFloat f;
if( factor < 0.1 )
factor = 0.1;
f = factor / scale_factor;
radius *= f;
sides.x *= f;
sides.y *= f;
calc_mass();
scale_factor = factor;
}
int calc_ldim() {
object mat;
if(ldim >= 0) return ldim;
if(mat = get_material()) {
if(capacity >= 0)
return ((int)(
exp(
log(
(float)(capacity + 1000000*calc_mass()/mat->get_density())
)/3.0
)
));
else
return ((int)(
exp(
log(
(float)(1000000*calc_mass()/mat->get_density())
)/3.0
)
));
}
}
int gmx_editconf(int argc, char *argv[])
{
const char
*desc[] =
{
"editconf converts generic structure format to [TT].gro[tt], [TT].g96[tt]",
"or [TT].pdb[tt].",
"[PAR]",
"The box can be modified with options [TT]-box[tt], [TT]-d[tt] and",
"[TT]-angles[tt]. Both [TT]-box[tt] and [TT]-d[tt]",
"will center the system in the box, unless [TT]-noc[tt] is used.",
"[PAR]",
"Option [TT]-bt[tt] determines the box type: [TT]triclinic[tt] is a",
"triclinic box, [TT]cubic[tt] is a rectangular box with all sides equal",
"[TT]dodecahedron[tt] represents a rhombic dodecahedron and",
"[TT]octahedron[tt] is a truncated octahedron.",
"The last two are special cases of a triclinic box.",
"The length of the three box vectors of the truncated octahedron is the",
"shortest distance between two opposite hexagons.",
"The volume of a dodecahedron is 0.71 and that of a truncated octahedron",
"is 0.77 of that of a cubic box with the same periodic image distance.",
"[PAR]",
"Option [TT]-box[tt] requires only",
"one value for a cubic box, dodecahedron and a truncated octahedron.",
"[PAR]",
"With [TT]-d[tt] and a [TT]triclinic[tt] box the size of the system in the x, y",
"and z directions is used. With [TT]-d[tt] and [TT]cubic[tt],",
"[TT]dodecahedron[tt] or [TT]octahedron[tt] boxes, the dimensions are set",
"to the diameter of the system (largest distance between atoms) plus twice",
"the specified distance.",
"[PAR]",
"Option [TT]-angles[tt] is only meaningful with option [TT]-box[tt] and",
"a triclinic box and can not be used with option [TT]-d[tt].",
"[PAR]",
"When [TT]-n[tt] or [TT]-ndef[tt] is set, a group",
"can be selected for calculating the size and the geometric center,",
"otherwise the whole system is used.",
"[PAR]",
"[TT]-rotate[tt] rotates the coordinates and velocities.",
"[PAR]",
"[TT]-princ[tt] aligns the principal axes of the system along the",
"coordinate axes, this may allow you to decrease the box volume,",
"but beware that molecules can rotate significantly in a nanosecond.",
"[PAR]",
"Scaling is applied before any of the other operations are",
"performed. Boxes and coordinates can be scaled to give a certain density (option",
"[TT]-density[tt]). Note that this may be inaccurate in case a gro",
"file is given as input. A special feature of the scaling option, when the",
"factor -1 is given in one dimension, one obtains a mirror image,",
"mirrored in one of the plains, when one uses -1 in three dimensions",
"a point-mirror image is obtained.[PAR]",
"Groups are selected after all operations have been applied.[PAR]",
"Periodicity can be removed in a crude manner.",
"It is important that the box sizes at the bottom of your input file",
"are correct when the periodicity is to be removed.",
"[PAR]",
"When writing [TT].pdb[tt] files, B-factors can be",
"added with the [TT]-bf[tt] option. B-factors are read",
"from a file with with following format: first line states number of",
"entries in the file, next lines state an index",
"followed by a B-factor. The B-factors will be attached per residue",
"unless an index is larger than the number of residues or unless the",
"[TT]-atom[tt] option is set. Obviously, any type of numeric data can",
"be added instead of B-factors. [TT]-legend[tt] will produce",
"a row of CA atoms with B-factors ranging from the minimum to the",
"maximum value found, effectively making a legend for viewing.",
"[PAR]",
"With the option -mead a special pdb (pqr) file for the MEAD electrostatics",
"program (Poisson-Boltzmann solver) can be made. A further prerequisite",
"is that the input file is a run input file.",
"The B-factor field is then filled with the Van der Waals radius",
"of the atoms while the occupancy field will hold the charge.",
"[PAR]",
"The option -grasp is similar, but it puts the charges in the B-factor",
"and the radius in the occupancy.",
"[PAR]",
"Option [TT]-align[tt] allows alignment",
"of the principal axis of a specified group against the given vector, ",
"with an optional center of rotation specified by [TT]-aligncenter[tt].",
"[PAR]",
"Finally with option [TT]-label[tt] editconf can add a chain identifier",
"to a pdb file, which can be useful for analysis with e.g. rasmol.",
"[PAR]",
"To convert a truncated octrahedron file produced by a package which uses",
"a cubic box with the corners cut off (such as Gromos) use:[BR]",
"[TT]editconf -f <in> -rotate 0 45 35.264 -bt o -box <veclen> -o <out>[tt][BR]",
"where [TT]veclen[tt] is the size of the cubic box times sqrt(3)/2." };
const char *bugs[] =
{
"For complex molecules, the periodicity removal routine may break down, ",
"in that case you can use trjconv." };
static real dist = 0.0, rbox = 0.0, to_diam = 0.0;
static gmx_bool bNDEF = FALSE, bRMPBC = FALSE, bCenter = FALSE, bReadVDW =
FALSE, bCONECT = FALSE;
static gmx_bool peratom = FALSE, bLegend = FALSE, bOrient = FALSE, bMead =
FALSE, bGrasp = FALSE, bSig56 = FALSE;
static rvec scale =
{ 1, 1, 1 }, newbox =
{ 0, 0, 0 }, newang =
{ 90, 90, 90 };
static real rho = 1000.0, rvdw = 0.12;
static rvec center =
{ 0, 0, 0 }, translation =
{ 0, 0, 0 }, rotangles =
{ 0, 0, 0 }, aligncenter =
{ 0, 0, 0 }, targetvec =
{ 0, 0, 0 };
static const char *btype[] =
{ NULL, "triclinic", "cubic", "dodecahedron", "octahedron", NULL },
*label = "A";
static rvec visbox =
{ 0, 0, 0 };
t_pargs
pa[] =
{
{ "-ndef", FALSE, etBOOL,
{ &bNDEF }, "Choose output from default index groups" },
{ "-visbox", FALSE, etRVEC,
{ visbox },
"HIDDENVisualize a grid of boxes, -1 visualizes the 14 box images" },
{ "-bt", FALSE, etENUM,
{ btype }, "Box type for -box and -d" },
{ "-box", FALSE, etRVEC,
{ newbox }, "Box vector lengths (a,b,c)" },
{ "-angles", FALSE, etRVEC,
{ newang }, "Angles between the box vectors (bc,ac,ab)" },
{ "-d", FALSE, etREAL,
{ &dist }, "Distance between the solute and the box" },
{ "-c", FALSE, etBOOL,
{ &bCenter },
"Center molecule in box (implied by -box and -d)" },
{ "-center", FALSE, etRVEC,
{ center }, "Coordinates of geometrical center" },
{ "-aligncenter", FALSE, etRVEC,
{ aligncenter }, "Center of rotation for alignment" },
{ "-align", FALSE, etRVEC,
{ targetvec },
"Align to target vector" },
{ "-translate", FALSE, etRVEC,
{ translation }, "Translation" },
{ "-rotate", FALSE, etRVEC,
{ rotangles },
"Rotation around the X, Y and Z axes in degrees" },
{ "-princ", FALSE, etBOOL,
{ &bOrient },
"Orient molecule(s) along their principal axes" },
{ "-scale", FALSE, etRVEC,
{ scale }, "Scaling factor" },
{ "-density", FALSE, etREAL,
{ &rho },
"Density (g/l) of the output box achieved by scaling" },
{ "-pbc", FALSE, etBOOL,
{ &bRMPBC },
"Remove the periodicity (make molecule whole again)" },
{ "-grasp", FALSE, etBOOL,
{ &bGrasp },
"Store the charge of the atom in the B-factor field and the radius of the atom in the occupancy field" },
{
"-rvdw", FALSE, etREAL,
{ &rvdw },
"Default Van der Waals radius (in nm) if one can not be found in the database or if no parameters are present in the topology file" },
{ "-sig56", FALSE, etREAL,
{ &bSig56 },
"Use rmin/2 (minimum in the Van der Waals potential) rather than sigma/2 " },
{
"-vdwread", FALSE, etBOOL,
{ &bReadVDW },
"Read the Van der Waals radii from the file vdwradii.dat rather than computing the radii based on the force field" },
{ "-atom", FALSE, etBOOL,
{ &peratom }, "Force B-factor attachment per atom" },
{ "-legend", FALSE, etBOOL,
{ &bLegend }, "Make B-factor legend" },
{ "-label", FALSE, etSTR,
{ &label }, "Add chain label for all residues" },
{
"-conect", FALSE, etBOOL,
{ &bCONECT },
"Add CONECT records to a pdb file when written. Can only be done when a topology is present" } };
#define NPA asize(pa)
FILE *out;
const char *infile, *outfile;
char title[STRLEN];
int outftp, inftp, natom, i, j, n_bfac, itype, ntype;
double *bfac = NULL, c6, c12;
int *bfac_nr = NULL;
t_topology *top = NULL;
t_atoms atoms;
char *grpname, *sgrpname, *agrpname;
int isize, ssize, tsize, asize;
atom_id *index, *sindex, *tindex, *aindex;
rvec *x, *v, gc, min, max, size;
int ePBC;
matrix box,rotmatrix,trans;
rvec princd,tmpvec;
gmx_bool bIndex, bSetSize, bSetAng, bCubic, bDist, bSetCenter, bAlign;
gmx_bool bHaveV, bScale, bRho, bTranslate, bRotate, bCalcGeom, bCalcDiam;
real xs, ys, zs, xcent, ycent, zcent, diam = 0, mass = 0, d, vdw;
gmx_atomprop_t aps;
gmx_conect conect;
output_env_t oenv;
t_filenm fnm[] =
{
{ efSTX, "-f", NULL, ffREAD },
{ efNDX, "-n", NULL, ffOPTRD },
{ efSTO, NULL, NULL, ffOPTWR },
{ efPQR, "-mead", "mead", ffOPTWR },
{ efDAT, "-bf", "bfact", ffOPTRD } };
#define NFILE asize(fnm)
CopyRight(stderr, argv[0]);
parse_common_args(&argc, argv, PCA_CAN_VIEW, NFILE, fnm, NPA, pa,
asize(desc), desc, asize(bugs), bugs, &oenv);
bIndex = opt2bSet("-n", NFILE, fnm) || bNDEF;
bMead = opt2bSet("-mead", NFILE, fnm);
bSetSize = opt2parg_bSet("-box", NPA, pa);
bSetAng = opt2parg_bSet("-angles", NPA, pa);
bSetCenter = opt2parg_bSet("-center", NPA, pa);
bDist = opt2parg_bSet("-d", NPA, pa);
bAlign = opt2parg_bSet("-align", NPA, pa);
/* Only automatically turn on centering without -noc */
if ((bDist || bSetSize || bSetCenter) && !opt2parg_bSet("-c", NPA, pa))
{
bCenter = TRUE;
}
bScale = opt2parg_bSet("-scale", NPA, pa);
bRho = opt2parg_bSet("-density", NPA, pa);
bTranslate = opt2parg_bSet("-translate", NPA, pa);
bRotate = opt2parg_bSet("-rotate", NPA, pa);
if (bScale && bRho)
fprintf(stderr, "WARNING: setting -density overrides -scale\n");
bScale = bScale || bRho;
bCalcGeom = bCenter || bRotate || bOrient || bScale;
bCalcDiam = btype[0][0] == 'c' || btype[0][0] == 'd' || btype[0][0] == 'o';
infile = ftp2fn(efSTX, NFILE, fnm);
if (bMead)
outfile = ftp2fn(efPQR, NFILE, fnm);
else
outfile = ftp2fn(efSTO, NFILE, fnm);
outftp = fn2ftp(outfile);
inftp = fn2ftp(infile);
aps = gmx_atomprop_init();
if (bMead && bGrasp)
{
printf("Incompatible options -mead and -grasp. Turning off -grasp\n");
bGrasp = FALSE;
}
if (bGrasp && (outftp != efPDB))
gmx_fatal(FARGS, "Output file should be a .pdb file"
" when using the -grasp option\n");
if ((bMead || bGrasp) && !((fn2ftp(infile) == efTPR) ||
(fn2ftp(infile) == efTPA) ||
(fn2ftp(infile) == efTPB)))
gmx_fatal(FARGS,"Input file should be a .tp[abr] file"
" when using the -mead option\n");
get_stx_coordnum(infile,&natom);
init_t_atoms(&atoms,natom,TRUE);
snew(x,natom);
snew(v,natom);
read_stx_conf(infile,title,&atoms,x,v,&ePBC,box);
if (fn2ftp(infile) == efPDB)
{
get_pdb_atomnumber(&atoms,aps);
}
printf("Read %d atoms\n",atoms.nr);
/* Get the element numbers if available in a pdb file */
if (fn2ftp(infile) == efPDB)
get_pdb_atomnumber(&atoms,aps);
if (ePBC != epbcNONE)
{
real vol = det(box);
printf("Volume: %g nm^3, corresponds to roughly %d electrons\n",
vol,100*((int)(vol*4.5)));
}
if (bMead || bGrasp || bCONECT)
top = read_top(infile,NULL);
if (bMead || bGrasp)
{
if (atoms.nr != top->atoms.nr)
gmx_fatal(FARGS,"Atom numbers don't match (%d vs. %d)",atoms.nr,top->atoms.nr);
snew(atoms.pdbinfo,top->atoms.nr);
ntype = top->idef.atnr;
for(i=0; (i<atoms.nr); i++) {
/* Determine the Van der Waals radius from the force field */
if (bReadVDW) {
if (!gmx_atomprop_query(aps,epropVDW,
*top->atoms.resinfo[top->atoms.atom[i].resind].name,
*top->atoms.atomname[i],&vdw))
vdw = rvdw;
}
else {
itype = top->atoms.atom[i].type;
c12 = top->idef.iparams[itype*ntype+itype].lj.c12;
c6 = top->idef.iparams[itype*ntype+itype].lj.c6;
if ((c6 != 0) && (c12 != 0)) {
real sig6;
if (bSig56)
sig6 = 2*c12/c6;
else
sig6 = c12/c6;
vdw = 0.5*pow(sig6,1.0/6.0);
}
else
vdw = rvdw;
}
/* Factor of 10 for nm -> Angstroms */
vdw *= 10;
if (bMead) {
atoms.pdbinfo[i].occup = top->atoms.atom[i].q;
atoms.pdbinfo[i].bfac = vdw;
}
else {
atoms.pdbinfo[i].occup = vdw;
atoms.pdbinfo[i].bfac = top->atoms.atom[i].q;
}
}
}
bHaveV=FALSE;
for (i=0; (i<natom) && !bHaveV; i++)
for (j=0; (j<DIM) && !bHaveV; j++)
bHaveV=bHaveV || (v[i][j]!=0);
printf("%selocities found\n",bHaveV?"V":"No v");
if (visbox[0] > 0) {
if (bIndex)
gmx_fatal(FARGS,"Sorry, can not visualize box with index groups");
if (outftp != efPDB)
gmx_fatal(FARGS,"Sorry, can only visualize box with a pdb file");
} else if (visbox[0] == -1)
visualize_images("images.pdb",ePBC,box);
/* remove pbc */
if (bRMPBC)
rm_gropbc(&atoms,x,box);
if (bCalcGeom) {
if (bIndex) {
fprintf(stderr,"\nSelect a group for determining the system size:\n");
get_index(&atoms,ftp2fn_null(efNDX,NFILE,fnm),
1,&ssize,&sindex,&sgrpname);
} else {
ssize = atoms.nr;
sindex = NULL;
}
diam=calc_geom(ssize,sindex,x,gc,min,max,bCalcDiam);
rvec_sub(max, min, size);
printf(" system size :%7.3f%7.3f%7.3f (nm)\n",
size[XX], size[YY], size[ZZ]);
if (bCalcDiam)
printf(" diameter :%7.3f (nm)\n",diam);
printf(" center :%7.3f%7.3f%7.3f (nm)\n", gc[XX], gc[YY], gc[ZZ]);
printf(" box vectors :%7.3f%7.3f%7.3f (nm)\n",
norm(box[XX]), norm(box[YY]), norm(box[ZZ]));
printf(" box angles :%7.2f%7.2f%7.2f (degrees)\n",
norm2(box[ZZ])==0 ? 0 :
RAD2DEG*acos(cos_angle_no_table(box[YY],box[ZZ])),
norm2(box[ZZ])==0 ? 0 :
RAD2DEG*acos(cos_angle_no_table(box[XX],box[ZZ])),
norm2(box[YY])==0 ? 0 :
RAD2DEG*acos(cos_angle_no_table(box[XX],box[YY])));
printf(" box volume :%7.2f (nm^3)\n",det(box));
}
if (bRho || bOrient || bAlign)
mass = calc_mass(&atoms,!fn2bTPX(infile),aps);
if (bOrient) {
atom_id *index;
char *grpnames;
/* Get a group for principal component analysis */
fprintf(stderr,"\nSelect group for the determining the orientation\n");
get_index(&atoms,ftp2fn_null(efNDX,NFILE,fnm),1,&isize,&index,&grpnames);
/* Orient the principal axes along the coordinate axes */
orient_princ(&atoms,isize,index,natom,x,bHaveV ? v : NULL, NULL);
sfree(index);
sfree(grpnames);
}
if ( bScale ) {
/* scale coordinates and box */
if (bRho) {
/* Compute scaling constant */
real vol,dens;
vol = det(box);
dens = (mass*AMU)/(vol*NANO*NANO*NANO);
fprintf(stderr,"Volume of input %g (nm^3)\n",vol);
fprintf(stderr,"Mass of input %g (a.m.u.)\n",mass);
fprintf(stderr,"Density of input %g (g/l)\n",dens);
if (vol==0 || mass==0)
gmx_fatal(FARGS,"Cannot scale density with "
"zero mass (%g) or volume (%g)\n",mass,vol);
scale[XX] = scale[YY] = scale[ZZ] = pow(dens/rho,1.0/3.0);
fprintf(stderr,"Scaling all box vectors by %g\n",scale[XX]);
}
scale_conf(atoms.nr,x,box,scale);
}
if (bAlign) {
if (bIndex) {
fprintf(stderr,"\nSelect a group that you want to align:\n");
get_index(&atoms,ftp2fn_null(efNDX,NFILE,fnm),
1,&asize,&aindex,&agrpname);
} else {
asize = atoms.nr;
snew(aindex,asize);
for (i=0;i<asize;i++)
aindex[i]=i;
}
printf("Aligning %d atoms (out of %d) to %g %g %g, center of rotation %g %g %g\n",asize,natom,
targetvec[XX],targetvec[YY],targetvec[ZZ],
aligncenter[XX],aligncenter[YY],aligncenter[ZZ]);
/*subtract out pivot point*/
for(i=0; i<asize; i++)
rvec_dec(x[aindex[i]],aligncenter);
/*now determine transform and rotate*/
/*will this work?*/
principal_comp(asize,aindex,atoms.atom,x, trans,princd);
unitv(targetvec,targetvec);
printf("Using %g %g %g as principal axis\n", trans[0][2],trans[1][2],trans[2][2]);
tmpvec[XX]=trans[0][2]; tmpvec[YY]=trans[1][2]; tmpvec[ZZ]=trans[2][2];
calc_rotmatrix(tmpvec, targetvec, rotmatrix);
/* rotmatrix finished */
for (i=0;i<asize;++i)
{
mvmul(rotmatrix,x[aindex[i]],tmpvec);
copy_rvec(tmpvec,x[aindex[i]]);
}
/*add pivot point back*/
for(i=0; i<asize; i++)
rvec_inc(x[aindex[i]],aligncenter);
if (!bIndex)
sfree(aindex);
}
if (bTranslate) {
if (bIndex) {
fprintf(stderr,"\nSelect a group that you want to translate:\n");
get_index(&atoms,ftp2fn_null(efNDX,NFILE,fnm),
1,&ssize,&sindex,&sgrpname);
} else {
ssize = atoms.nr;
sindex = NULL;
}
printf("Translating %d atoms (out of %d) by %g %g %g nm\n",ssize,natom,
translation[XX],translation[YY],translation[ZZ]);
if (sindex) {
for(i=0; i<ssize; i++)
rvec_inc(x[sindex[i]],translation);
}
else {
for(i=0; i<natom; i++)
rvec_inc(x[i],translation);
}
}
if (bRotate) {
/* Rotate */
printf("Rotating %g, %g, %g degrees around the X, Y and Z axis respectively\n",rotangles[XX],rotangles[YY],rotangles[ZZ]);
for(i=0; i<DIM; i++)
rotangles[i] *= DEG2RAD;
rotate_conf(natom,x,v,rotangles[XX],rotangles[YY],rotangles[ZZ]);
}
if (bCalcGeom) {
/* recalc geometrical center and max and min coordinates and size */
calc_geom(ssize,sindex,x,gc,min,max,FALSE);
rvec_sub(max, min, size);
if (bScale || bOrient || bRotate)
printf("new system size : %6.3f %6.3f %6.3f\n",
size[XX],size[YY],size[ZZ]);
}
if (bSetSize || bDist || (btype[0][0]=='t' && bSetAng)) {
ePBC = epbcXYZ;
if (!(bSetSize || bDist))
for (i=0; i<DIM; i++)
newbox[i] = norm(box[i]);
clear_mat(box);
/* calculate new boxsize */
switch(btype[0][0]){
case 't':
if (bDist)
for(i=0; i<DIM; i++)
newbox[i] = size[i]+2*dist;
if (!bSetAng) {
box[XX][XX] = newbox[XX];
box[YY][YY] = newbox[YY];
box[ZZ][ZZ] = newbox[ZZ];
} else {
matrix_convert(box,newbox,newang);
}
break;
case 'c':
case 'd':
case 'o':
if (bSetSize)
d = newbox[0];
else
d = diam+2*dist;
if (btype[0][0] == 'c')
for(i=0; i<DIM; i++)
box[i][i] = d;
else if (btype[0][0] == 'd') {
box[XX][XX] = d;
box[YY][YY] = d;
box[ZZ][XX] = d/2;
box[ZZ][YY] = d/2;
box[ZZ][ZZ] = d*sqrt(2)/2;
} else {
box[XX][XX] = d;
box[YY][XX] = d/3;
box[YY][YY] = d*sqrt(2)*2/3;
box[ZZ][XX] = -d/3;
box[ZZ][YY] = d*sqrt(2)/3;
box[ZZ][ZZ] = d*sqrt(6)/3;
}
break;
}
}
/* calculate new coords for geometrical center */
if (!bSetCenter)
calc_box_center(ecenterDEF,box,center);
/* center molecule on 'center' */
if (bCenter)
center_conf(natom,x,center,gc);
/* print some */
if (bCalcGeom) {
calc_geom(ssize,sindex,x, gc, min, max, FALSE);
printf("new center :%7.3f%7.3f%7.3f (nm)\n",gc[XX],gc[YY],gc[ZZ]);
}
if (bOrient || bScale || bDist || bSetSize) {
printf("new box vectors :%7.3f%7.3f%7.3f (nm)\n",
norm(box[XX]), norm(box[YY]), norm(box[ZZ]));
printf("new box angles :%7.2f%7.2f%7.2f (degrees)\n",
norm2(box[ZZ])==0 ? 0 :
RAD2DEG*acos(cos_angle_no_table(box[YY],box[ZZ])),
norm2(box[ZZ])==0 ? 0 :
RAD2DEG*acos(cos_angle_no_table(box[XX],box[ZZ])),
norm2(box[YY])==0 ? 0 :
RAD2DEG*acos(cos_angle_no_table(box[XX],box[YY])));
printf("new box volume :%7.2f (nm^3)\n",det(box));
}
if (check_box(epbcXYZ,box))
printf("\nWARNING: %s\n",check_box(epbcXYZ,box));
if (bDist && btype[0][0]=='t')
{
if(TRICLINIC(box))
{
printf("\nWARNING: Your box is triclinic with non-orthogonal axes. In this case, the\n"
"distance from the solute to a box surface along the corresponding normal\n"
"vector might be somewhat smaller than your specified value %f.\n"
"You can check the actual value with g_mindist -pi\n",dist);
}
else
{
printf("\nWARNING: No boxtype specified - distance condition applied in each dimension.\n"
"If the molecule rotates the actual distance will be smaller. You might want\n"
"to use a cubic box instead, or why not try a dodecahedron today?\n");
}
}
if (bCONECT && (outftp == efPDB) && (inftp == efTPR))
conect = gmx_conect_generate(top);
else
conect = NULL;
if (bIndex) {
fprintf(stderr,"\nSelect a group for output:\n");
get_index(&atoms,opt2fn_null("-n",NFILE,fnm),
1,&isize,&index,&grpname);
if (opt2parg_bSet("-label",NPA,pa)) {
for(i=0; (i<atoms.nr); i++)
atoms.resinfo[atoms.atom[i].resind].chainid=label[0];
}
if (opt2bSet("-bf",NFILE,fnm) || bLegend)
{
gmx_fatal(FARGS,"Sorry, cannot do bfactors with an index group.");
}
if (outftp == efPDB)
{
out=ffopen(outfile,"w");
write_pdbfile_indexed(out,title,&atoms,x,ePBC,box,' ',1,isize,index,conect,TRUE);
ffclose(out);
}
else
{
write_sto_conf_indexed(outfile,title,&atoms,x,bHaveV?v:NULL,ePBC,box,isize,index);
}
}
else {
if ((outftp == efPDB) || (outftp == efPQR)) {
out=ffopen(outfile,"w");
if (bMead) {
set_pdb_wide_format(TRUE);
fprintf(out,"REMARK "
"The B-factors in this file hold atomic radii\n");
fprintf(out,"REMARK "
"The occupancy in this file hold atomic charges\n");
}
else if (bGrasp) {
fprintf(out,"GRASP PDB FILE\nFORMAT NUMBER=1\n");
fprintf(out,"REMARK "
"The B-factors in this file hold atomic charges\n");
fprintf(out,"REMARK "
"The occupancy in this file hold atomic radii\n");
}
else if (opt2bSet("-bf",NFILE,fnm)) {
read_bfac(opt2fn("-bf",NFILE,fnm),&n_bfac,&bfac,&bfac_nr);
set_pdb_conf_bfac(atoms.nr,atoms.nres,&atoms,
n_bfac,bfac,bfac_nr,peratom);
}
if (opt2parg_bSet("-label",NPA,pa)) {
for(i=0; (i<atoms.nr); i++)
atoms.resinfo[atoms.atom[i].resind].chainid=label[0];
}
write_pdbfile(out,title,&atoms,x,ePBC,box,' ',-1,conect,TRUE);
if (bLegend)
pdb_legend(out,atoms.nr,atoms.nres,&atoms,x);
if (visbox[0] > 0)
visualize_box(out,bLegend ? atoms.nr+12 : atoms.nr,
bLegend? atoms.nres=12 : atoms.nres,box,visbox);
ffclose(out);
}
else
write_sto_conf(outfile,title,&atoms,x,bHaveV?v:NULL,ePBC,box);
}
gmx_atomprop_destroy(aps);
do_view(oenv,outfile,NULL);
thanx(stderr);
return 0;
}