bond_zero.h
2fe1d1b90451lammm-devel

bond_zero.h
View Options

			/* -- 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 BOND_CLASS

			BondStyle(zero,BondZero)

			#else

			#ifndef LMP_BOND_ZERO_H
			#define LMP_BOND_ZERO_H

			#include <stdio.h>
			#include "bond.h"

			namespace LAMMPS_NS {

			class BondZero : public Bond {
			public:
			BondZero(class LAMMPS *);
			virtual ~BondZero();
			virtual void compute(int, int);
			virtual void settings(int, char **);

			void coeff(int, char **);
			double equilibrium_distance(int);
			void write_restart(FILE *);
			void read_restart(FILE *);
			void write_data(FILE *);

			double single(int, double, int, int, double &);

			protected:
			double *r0;
			int coeffflag;

			virtual void allocate();
			};

			}

			#endif
			#endif

			/* ERROR/WARNING messages:

			E: Incorrect args for bond coefficients

			Self-explanatory. Check the input script or data file.

			*/