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git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@8226 f3b2605a-c512-4ea7-a41b-209d697bcdaa

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sjplimp
2012-06-06 22:47:51 +00:00
parent f46eb9dedb
commit ef9e700545
1408 changed files with 58053 additions and 57983 deletions
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40
src/fix_gravity.cpp
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@ -5,7 +5,7 @@
Copyright (2003) Sandia Corporation. Under the terms of Contract
DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
certain rights in this software. This software is distributed under
certain rights in this software. This software is distributed under
the GNU General Public License.
See the README file in the top-level LAMMPS directory.
@ -167,57 +167,57 @@ void FixGravity::init()
if (mstr) {
mvar = input->variable->find(mstr);
if (mvar < 0)
if (mvar < 0)
error->all(FLERR,"Variable name for fix gravity does not exist");
if (!input->variable->equalstyle(mvar))
error->all(FLERR,"Variable for fix gravity is invalid style");
}
if (vstr) {
vvar = input->variable->find(vstr);
if (vvar < 0)
if (vvar < 0)
error->all(FLERR,"Variable name for fix gravity does not exist");
if (!input->variable->equalstyle(vvar))
error->all(FLERR,"Variable for fix gravity is invalid style");
}
if (pstr) {
pvar = input->variable->find(pstr);
if (pvar < 0)
if (pvar < 0)
error->all(FLERR,"Variable name for fix gravity does not exist");
if (!input->variable->equalstyle(pvar))
error->all(FLERR,"Variable for fix gravity is invalid style");
}
if (tstr) {
tvar = input->variable->find(tstr);
if (tvar < 0)
if (tvar < 0)
error->all(FLERR,"Variable name for fix gravity does not exist");
if (!input->variable->equalstyle(tvar))
error->all(FLERR,"Variable for fix gravity is invalid style");
}
if (xstr) {
xvar = input->variable->find(xstr);
if (xvar < 0)
if (xvar < 0)
error->all(FLERR,"Variable name for fix gravity does not exist");
if (!input->variable->equalstyle(xvar))
error->all(FLERR,"Variable for fix gravity is invalid style");
}
if (ystr) {
yvar = input->variable->find(ystr);
if (yvar < 0)
if (yvar < 0)
error->all(FLERR,"Variable name for fix gravity does not exist");
if (!input->variable->equalstyle(yvar))
error->all(FLERR,"Variable for fix gravity is invalid style");
}
if (zstr) {
zvar = input->variable->find(zstr);
if (zvar < 0)
if (zvar < 0)
error->all(FLERR,"Variable name for fix gravity does not exist");
if (!input->variable->equalstyle(zvar))
error->all(FLERR,"Variable for fix gravity is invalid style");
}
varflag = CONSTANT;
if (mstyle != CONSTANT || vstyle != CONSTANT || pstyle != CONSTANT ||
tstyle != CONSTANT || xstyle != CONSTANT || ystyle != CONSTANT ||
if (mstyle != CONSTANT || vstyle != CONSTANT || pstyle != CONSTANT ||
tstyle != CONSTANT || xstyle != CONSTANT || ystyle != CONSTANT ||
zstyle != CONSTANT) varflag = EQUAL;
// set gravity components once and for all
@ -273,20 +273,20 @@ void FixGravity::post_force(int vflag)
if (rmass) {
for (int i = 0; i < nlocal; i++)
if (mask[i] & groupbit) {
massone = rmass[i];
f[i][0] += massone*xacc;
f[i][1] += massone*yacc;
f[i][2] += massone*zacc;
egrav -= massone * (xacc*x[i][0] + yacc*x[i][1] + zacc*x[i][2]);
massone = rmass[i];
f[i][0] += massone*xacc;
f[i][1] += massone*yacc;
f[i][2] += massone*zacc;
egrav -= massone * (xacc*x[i][0] + yacc*x[i][1] + zacc*x[i][2]);
}
} else {
for (int i = 0; i < nlocal; i++)
if (mask[i] & groupbit) {
massone = mass[type[i]];
f[i][0] += massone*xacc;
f[i][1] += massone*yacc;
f[i][2] += massone*zacc;
egrav -= massone * (xacc*x[i][0] + yacc*x[i][1] + zacc*x[i][2]);
massone = mass[type[i]];
f[i][0] += massone*xacc;
f[i][1] += massone*yacc;
f[i][2] += massone*zacc;
egrav -= massone * (xacc*x[i][0] + yacc*x[i][1] + zacc*x[i][2]);
}
}
}