forked from lijiext/lammps
git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@4405 f3b2605a-c512-4ea7-a41b-209d697bcdaa
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@ -53,8 +53,6 @@ DumpXTC::DumpXTC(LAMMPS *lmp, int narg, char **arg) : Dump(lmp, narg, arg)
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{
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if (narg != 5) error->all("Illegal dump xtc command");
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if (igroup != group->find("all")) error->all("Dump xtc must use group all");
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if (domain->triclinic)
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error->all("Dump xtc does not yet support triclinic simulation boxes");
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if (binary || compressed || multifile || multiproc)
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error->all("Invalid dump xtc filename");
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@ -175,15 +173,28 @@ void DumpXTC::write_header(int n)
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xdr_float(&xd,&time_value);
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// cell basis vectors
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if (domain->triclinic) {
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float zero = 0.0;
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float xdim = sfactor * (domain->boxhi[0] - domain->boxlo[0]);
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float ydim = sfactor * (domain->boxhi[1] - domain->boxlo[1]);
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float zdim = sfactor * (domain->boxhi[2] - domain->boxlo[2]);
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float xy = sfactor * domain->xy;
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float xz = sfactor * domain->xz;
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float yz = sfactor * domain->yz;
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float zero = 0.0;
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float xdim = sfactor * (domain->boxhi[0] - domain->boxlo[0]);
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float ydim = sfactor * (domain->boxhi[1] - domain->boxlo[1]);
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float zdim = sfactor * (domain->boxhi[2] - domain->boxlo[2]);
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xdr_float(&xd,&xdim); xdr_float(&xd,&zero); xdr_float(&xd,&zero);
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xdr_float(&xd,&xy ); xdr_float(&xd,&ydim); xdr_float(&xd,&zero);
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xdr_float(&xd,&xz ); xdr_float(&xd,&yz ); xdr_float(&xd,&zdim);
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} else {
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float zero = 0.0;
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float xdim = sfactor * (domain->boxhi[0] - domain->boxlo[0]);
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float ydim = sfactor * (domain->boxhi[1] - domain->boxlo[1]);
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float zdim = sfactor * (domain->boxhi[2] - domain->boxlo[2]);
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xdr_float(&xd,&xdim); xdr_float(&xd,&zero); xdr_float(&xd,&zero);
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xdr_float(&xd,&zero); xdr_float(&xd,&ydim); xdr_float(&xd,&zero);
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xdr_float(&xd,&zero); xdr_float(&xd,&zero); xdr_float(&xd,&zdim);
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xdr_float(&xd,&xdim); xdr_float(&xd,&zero); xdr_float(&xd,&zero);
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xdr_float(&xd,&zero); xdr_float(&xd,&ydim); xdr_float(&xd,&zero);
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xdr_float(&xd,&zero); xdr_float(&xd,&zero); xdr_float(&xd,&zdim);
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}
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}
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/* ---------------------------------------------------------------------- */
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@ -209,14 +220,27 @@ int DumpXTC::pack()
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double xprd = domain->xprd;
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double yprd = domain->yprd;
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double zprd = domain->zprd;
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double xy = domain->xy;
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double xz = domain->xz;
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double yz = domain->yz;
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for (int i = 0; i < nlocal; i++) {
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buf[m++] = tag[i];
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buf[m++] = sfactor*(x[i][0] + ((image[i] & 1023) - 512) * xprd);
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buf[m++] = sfactor*(x[i][1] + ((image[i] >> 10 & 1023) - 512) * yprd);
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buf[m++] = sfactor*(x[i][2] + ((image[i] >> 20) - 512) * zprd);
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}
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int ix = (image[i] & 1023) - 512;
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int iy = (image[i] >> 10 & 1023) - 512;
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int iz = (image[i] >> 20) - 512;
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if (domain->triclinic) {
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buf[m++] = tag[i];
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buf[m++] = sfactor * (x[i][0] + ix * xprd + iy * xy + iz * xz);
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buf[m++] = sfactor * (x[i][1] + iy * yprd + iz * yz);
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buf[m++] = sfactor * (x[i][2] + iz * zprd);
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} else {
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buf[m++] = tag[i];
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buf[m++] = sfactor * (x[i][0] + ix * xprd);
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buf[m++] = sfactor * (x[i][1] + iy * yprd);
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buf[m++] = sfactor * (x[i][2] + iz * zprd);
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}
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}
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} else {
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for (int i = 0; i < nlocal; i++) {
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buf[m++] = tag[i];
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@ -55,8 +55,6 @@ DumpDCD::DumpDCD(LAMMPS *lmp, int narg, char **arg) : Dump(lmp, narg, arg)
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{
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if (narg != 5) error->all("Illegal dump dcd command");
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if (igroup != group->find("all")) error->all("Dump dcd must use group all");
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if (domain->triclinic)
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error->all("Dump dcd does not yet support triclinic simulation boxes");
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if (binary || compressed || multifile || multiproc)
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error->all("Invalid dump dcd filename");
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@ -92,9 +90,6 @@ DumpDCD::~DumpDCD()
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void DumpDCD::init()
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{
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if (unwrap_flag == 1 && domain->triclinic)
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error->all("Dump dcd cannot dump unwrapped coords with triclinic box");
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// check that dump frequency has not changed
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if (nevery_save == 0) {
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@ -161,24 +156,31 @@ void DumpDCD::write_header(int n)
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}
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// dim[] = size and angle cosines of orthogonal or triclinic box
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// dim[0] = a = length of unit cell vector along x-axis
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// dim[1] = alpha = cosine of angle between b and c
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// dim[2] = b = length of unit cell vector in xy-plane
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// dim[3] = beta = cosine of angle between a and c
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// dim[4] = gamma = cosine of angle between a and b
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// dim[5] = c = length of final unit cell vector
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// 48 = 6 doubles
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double dim[6];
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dim[0] = domain->xprd;
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dim[2] = domain->yprd;
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dim[5] = domain->zprd;
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if (domain->triclinic == 0) dim[1] = dim[3] = dim[4] = 0.0;
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else {
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if (domain->triclinic) {
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double *h = domain->h;
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double alen = h[0];
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double blen = sqrt(h[5]*h[5] + h[1]*h[1]);
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double clen = sqrt(h[4]*h[4] + h[3]*h[3] + h[2]*h[2]);
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dim[0] = alen;
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dim[2] = blen;
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dim[5] = clen;
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dim[1] = (h[5]*h[4] + h[1]*h[3]) / blen/clen;
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dim[3] = (h[0]*h[4]) / alen/clen;
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dim[4] = (h[0]*h[5]) / alen/blen;
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} else {
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dim[0] = domain->xprd;
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dim[2] = domain->yprd;
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dim[5] = domain->zprd;
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dim[1] = dim[3] = dim[4] = 0.0;
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}
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if (me == 0) {
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@ -213,14 +215,27 @@ int DumpDCD::pack()
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double xprd = domain->xprd;
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double yprd = domain->yprd;
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double zprd = domain->zprd;
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double xy = domain->xy;
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double xz = domain->xz;
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double yz = domain->yz;
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for (int i = 0; i < nlocal; i++) {
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buf[m++] = tag[i];
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buf[m++] = x[i][0] + ((image[i] & 1023) - 512) * xprd;
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buf[m++] = x[i][1] + ((image[i] >> 10 & 1023) - 512) * yprd;
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buf[m++] = x[i][2] + ((image[i] >> 20) - 512) * zprd;
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}
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int ix = (image[i] & 1023) - 512;
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int iy = (image[i] >> 10 & 1023) - 512;
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int iz = (image[i] >> 20) - 512;
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if (domain->triclinic) {
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buf[m++] = tag[i];
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buf[m++] = x[i][0] + ix * xprd + iy * xy + iz * xz;
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buf[m++] = x[i][1] + iy * yprd + iz * yz;
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buf[m++] = x[i][2] + iz * zprd;
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} else {
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buf[m++] = tag[i];
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buf[m++] = x[i][0] + ix * xprd;
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buf[m++] = x[i][1] + iy * yprd;
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buf[m++] = x[i][2] + iz * zprd;
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}
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}
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} else {
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for (int i = 0; i < nlocal; i++) {
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buf[m++] = tag[i];
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@ -63,7 +63,7 @@ RegSphere::~RegSphere()
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inside = 0 if x,y,z is outside and not on surface
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------------------------------------------------------------------------- */
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int RegSphere:: inside(double x, double y, double z)
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int RegSphere::inside(double x, double y, double z)
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{
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double delx = x - xc;
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double dely = y - yc;
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