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lammps/src/COLLOID/pair_colloid.h
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/* -*- c++ -*- ----------------------------------------------------------
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.
------------------------------------------------------------------------- */
#ifdef PAIR_CLASS
PairStyle(colloid,PairColloid)
#else
#ifndef LMP_PAIR_COLLOID_H
#define LMP_PAIR_COLLOID_H
#include "pair.h"
namespace LAMMPS_NS {
class PairColloid : public Pair {
public:
PairColloid(class LAMMPS *);
virtual ~PairColloid();
virtual void compute(int, int);
void settings(int, char **);
void coeff(int, char **);
double init_one(int, int);
void write_restart(FILE *);
void read_restart(FILE *);
void write_restart_settings(FILE *);
void read_restart_settings(FILE *);
void write_data(FILE *);
void write_data_all(FILE *);
double single(int, int, int, int, double, double, double, double &);
protected:
enum {SMALL_SMALL,SMALL_LARGE,LARGE_LARGE};
double cut_global;
double **cut;
double **a12,**d1,**d2,**diameter,**a1,**a2,**offset;
double **sigma,**sigma3,**sigma6;
double **lj1,**lj2,**lj3,**lj4;
int **form;
void allocate();
};
}
#endif
#endif
/* ERROR/WARNING messages:
E: Overlapping small/large in pair colloid
This potential is infinite when there is an overlap.
E: Overlapping large/large in pair colloid
This potential is infinite when there is an overlap.
E: Illegal ... command
Self-explanatory. Check the input script syntax and compare to the
documentation for the command. You can use -echo screen as a
command-line option when running LAMMPS to see the offending line.
E: Incorrect args for pair coefficients
Self-explanatory. Check the input script or data file.
E: Invalid d1 or d2 value for pair colloid coeff
Neither d1 or d2 can be < 0.
*/
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