pair_beck.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(beck,PairBeck)

	#else

	#ifndef PAIR_BECK_H
	#define PAIR_BECK_H

	#include "pair.h"

	namespace LAMMPS_NS {

	class PairBeck : public Pair {
	public:
	PairBeck(class LAMMPS *);
	virtual ~PairBeck();
	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 *);
	double single(int, int, int, int, double, double, double, double &);

	protected:
	double cut_global;
	double **cut;
	double AA,BB;
	double aa,alpha,**beta;

	void allocate();
	};

	}

	#endif
	#endif

	/* ERROR/WARNING messages:

	E: Illegal ... command

	UNDOCUMENTED

	E: Incorrect args for pair coefficients

	UNDOCUMENTED

	E: All pair coeffs are not set

	UNDOCUMENTED

	*/