pair_oxdna2_stk.cpp
8afed61db1c8lammm-devel

pair_oxdna2_stk.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 author: Oliver Henrich (University of Strathclyde, Glasgow)
			------------------------------------------------------------------------- */

			#include <math.h>
			#include <stdio.h>
			#include <stdlib.h>
			#include <string.h>
			#include "pair_oxdna2_stk.h"

			using namespace LAMMPS_NS;

			/* ---------------------------------------------------------------------- */

			PairOxdna2Stk::PairOxdna2Stk(LAMMPS *lmp) : PairOxdnaStk(lmp)
			{

			}

			/* ---------------------------------------------------------------------- */

			PairOxdna2Stk::~PairOxdna2Stk()
			{

			}

			/* ----------------------------------------------------------------------
			return temperature dependent oxDNA2 stacking strength
			------------------------------------------------------------------------- */

			double PairOxdna2Stk::stacking_strength(double T)
			{
			double eps;

			eps = 1.3523 + 2.6717 * T;

			return eps;
			}