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lammps/src/OPT/pair_eam_opt.cpp
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pair_eam_opt.cpp
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/* ----------------------------------------------------------------------
LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
http://lammps.sandia.gov, Sandia National Laboratories
Steve Plimpton, sjplimp@sandia.gov
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
the GNU General Public License.
See the README file in the top-level LAMMPS directory.
------------------------------------------------------------------------- */
/* ----------------------------------------------------------------------
Contributing authors:
James Fischer, High Performance Technologies, Inc.
Charles Cornwell, High Performance Technologies, Inc.
David Richie, Stone Ridge Technology
Vincent Natoli, Stone Ridge Technology
------------------------------------------------------------------------- */
#include "pair_eam_opt.h"
using namespace LAMMPS_NS;
/* ---------------------------------------------------------------------- */
PairEAMOpt::PairEAMOpt(LAMMPS *lmp) : PairEAM(lmp) {}
/* ---------------------------------------------------------------------- */
void PairEAMOpt::compute(int eflag, int vflag)
{
if (eflag || vflag) ev_setup(eflag,vflag);
else evflag = vflag_fdotr = 0;
if (evflag) {
if (eflag) {
if (force->newton_pair) return eval<1,1,1>();
else return eval<1,1,0>();
} else {
if (force->newton_pair) return eval<1,0,1>();
else return eval<1,0,0>();
}
} else {
if (force->newton_pair) return eval<0,0,1>();
else return eval<0,0,0>();
}
}
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