Commit e69f7420 authored by sjplimp's avatar sjplimp
Browse files 

git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@630 f3b2605a-c512-4ea7-a41b-209d697bcdaa
parent 37a3438f

src/COLLOID/Install.csh

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# Install/unInstall package classes in LAMMPS



if ($1 == 1) then



  cp style_colloid.h ..



  cp pair_colloid.cpp ..



  cp pair_colloid.h ..



else if ($1 == 0) then



  rm ../style_colloid.h

  touch ../style_colloid.h



  rm ../pair_colloid.cpp



  rm ../pair_colloid.h



endif

src/COLLOID/pair_colloid.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: Pieter in 't Veld (SNL)

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



#include "math.h"

#include "stdio.h"

#include "stdlib.h"

#include "string.h"

#include "pair_colloid.h"

#include "atom.h"

#include "comm.h"

#include "force.h"

#include "neighbor.h"

#include "update.h"

#include "memory.h"

#include "error.h"



using namespace LAMMPS_NS;



#define MIN(a,b) ((a) < (b) ? (a) : (b))

#define MAX(a,b) ((a) > (b) ? (a) : (b))



enum{SMALL_SMALL,SMALL_LARGE,LARGE_LARGE};



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



PairColloid::PairColloid(LAMMPS *lmp) : Pair(lmp) {}



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



PairColloid::~PairColloid()

{

  if (allocated) {

    memory->destroy_2d_int_array(setflag);

    memory->destroy_2d_double_array(cutsq);



    memory->destroy_2d_int_array(form);

    memory->destroy_2d_double_array(a12);

    memory->destroy_2d_double_array(sigma);

    memory->destroy_2d_double_array(d1);

    memory->destroy_2d_double_array(d2);

    memory->destroy_2d_double_array(a1);

    memory->destroy_2d_double_array(a2);

    memory->destroy_2d_double_array(cut);		

    memory->destroy_2d_double_array(offset);

    memory->destroy_2d_double_array(sigma3);

    memory->destroy_2d_double_array(sigma6);

    memory->destroy_2d_double_array(lj1);

    memory->destroy_2d_double_array(lj2);

    memory->destroy_2d_double_array(lj3);

    memory->destroy_2d_double_array(lj4);

  }

}



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



void PairColloid::compute(int eflag, int vflag)

{

  int i,j,k,numneigh,itype,jtype;

  double xtmp,ytmp,ztmp,delx,dely,delz;

  double rsq,r,fforce,forcelj,factor_lj,phi;

  double r2inv,r6inv,c1,c2,aij,s2,s6,fR,dUR,dUA;

  double K[9],h[4],g[4];

  int *neighs;

  double **f;



  eng_vdwl = 0.0;

  if (vflag) for (i = 0; i < 6; i++) virial[i] = 0.0;



  if (vflag == 2) f = update->f_pair;

  else f = atom->f;

  double **x = atom->x;

  int *type = atom->type;

  int nlocal = atom->nlocal;

  int nall = atom->nlocal + atom->nghost;

  double *special_lj = force->special_lj;

  int newton_pair = force->newton_pair;



  // loop over neighbors of my atoms



  for (i = 0; i < nlocal; ++i) {

    xtmp = x[i][0];

    ytmp = x[i][1];

    ztmp = x[i][2];

    itype = type[i];

    neighs = neighbor->firstneigh[i];

    numneigh = neighbor->numneigh[i];

    

    for (k = 0; k < numneigh; k++) {

      j = neighs[k];



      if (j < nall) factor_lj = 1.0;

      else {

	factor_lj = special_lj[j/nall];

	j %= nall;

      }

     

      delx = xtmp - x[j][0];

      dely = ytmp - x[j][1];

      delz = ztmp - x[j][2];

      rsq = delx*delx + dely*dely + delz*delz;

      jtype = type[j];



      if (rsq >= cutsq[itype][jtype]) continue;



      switch (form[itype][jtype]) {

      case SMALL_SMALL: 

	r2inv = 1.0/rsq;

	r6inv = r2inv*r2inv*r2inv;

	forcelj = r6inv * (lj1[itype][jtype]*r6inv - lj2[itype][jtype]);

	fforce = factor_lj*forcelj*r2inv;

	if (eflag) phi = r6inv*(r6inv*lj3[itype][jtype]-lj4[itype][jtype]) -

		     offset[itype][jtype];

	break;

	

      case SMALL_LARGE:

	c2 = a2[itype][jtype];

	K[1] = c2*c2;

	K[2] = rsq;

	K[0] = K[1] - rsq;

	K[4] = rsq*rsq;

	K[3] = K[1] - K[2];

	K[3] *= K[3]*K[3];

	K[6] = K[3]*K[3];

	fR = sigma3[itype][jtype]*a12[itype][jtype]*c2*K[1]/K[3];

	fforce = 4.0/15.0*sqrt(rsq)*fR*factor_lj * 

	  (2.0*(K[1]+K[2]) * (K[1]*(5.0*K[1]+22.0*K[2])+5.0*K[4]) * 

	   sigma6[itype][jtype]/K[6]-5.0) / K[0];

	if (eflag) 

	  phi = 2.0/9.0*fR * 

	    (1.0-(K[1]*(K[1]*(K[1]/3.0+3.0*K[2])+4.2*K[4])+K[2]*K[4]) *

	     sigma6[itype][jtype]/K[6]) - offset[itype][jtype];

	break;



      case LARGE_LARGE:

	r = sqrt(rsq);

	c1 = a1[itype][jtype];

	c2 = a2[itype][jtype];

	K[0] = c1*c2;

	K[1] = c1+c2;

	K[2] = c1-c2;

	K[3] = K[1]+r;

	K[4] = K[1]-r;

	K[5] = K[2]+r;

	K[6] = K[2]-r;

	K[7] = 1.0/(K[3]*K[4]);

	K[8] = 1.0/(K[5]*K[6]);

	g[0] = pow(K[3],-7.0);

	g[1] = pow(K[4],-7.0);

	g[2] = pow(K[5],-7.0);

	g[3] = pow(K[6],-7.0);

	h[0] = ((K[3]+5.0*K[1])*K[3]+30.0*K[0])*g[0];

	h[1] = ((K[4]+5.0*K[1])*K[4]+30.0*K[0])*g[1];

	h[2] = ((K[5]+5.0*K[2])*K[5]-30.0*K[0])*g[2];

	h[3] = ((K[6]+5.0*K[2])*K[6]-30.0*K[0])*g[3];

	g[0] *= 42.0*K[0]/K[3]+6.0*K[1]+K[3];

	g[1] *= 42.0*K[0]/K[4]+6.0*K[1]+K[4];

	g[2] *= -42.0*K[0]/K[5]+6.0*K[2]+K[5];

	g[3] *= -42.0*K[0]/K[6]+6.0*K[2]+K[6];

	

	fR = a12[itype][jtype]*sigma6[itype][jtype]/r/37800.0;

	phi = fR * (h[0]-h[1]-h[2]+h[3]);

	dUR = phi/r + 5.0*fR*(g[0]+g[1]-g[2]-g[3]);

	dUA = -a12[itype][jtype]/3.0*r*((2.0*K[0]*K[7]+1.0)*K[7] + 

					(2.0*K[0]*K[8]-1.0)*K[8]);

	fforce = factor_lj * (dUR+dUA)/r;

	if (eflag)

	  phi += a12[itype][jtype]/6.0*(2.0*K[0]*(K[7]+K[8])-log(K[8]/K[7])) - 

	    offset[itype][jtype];

	break;

      }

      

      if (eflag) {

	if (newton_pair || j < nlocal) eng_vdwl += factor_lj*phi;

	else eng_vdwl += 0.5*factor_lj*phi;

      }



      f[i][0] += delx*fforce;

      f[i][1] += dely*fforce;

      f[i][2] += delz*fforce;

      if (newton_pair || j < nlocal) {

	f[j][0] -= delx*fforce;

	f[j][1] -= dely*fforce;

	f[j][2] -= delz*fforce;

      }



      if (vflag == 1) {

	if (newton_pair == 0 && j >= nlocal) fforce *= 0.5;

	virial[0] += delx*delx*fforce;

	virial[1] += dely*dely*fforce;

	virial[2] += delz*delz*fforce;

	virial[3] += delx*dely*fforce;

	virial[4] += delx*delz*fforce;

	virial[5] += dely*delz*fforce;

      }

    }

  }

  if (vflag == 2) virial_compute();

}



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

   allocate all arrays 

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



void PairColloid::allocate()

{

  allocated = 1;

  int n = atom->ntypes;



  setflag = memory->create_2d_int_array(n+1,n+1,"pair:setflag");

  for (int i = 1; i <= n; i++)

    for (int j = i; j <= n; j++)

      setflag[i][j] = 0;



  cutsq = memory->create_2d_double_array(n+1,n+1,"pair:cutsq");



  form = memory->create_2d_int_array(n+1,n+1,"pair:form");

  a12 = memory->create_2d_double_array(n+1,n+1,"pair:a12");

  sigma = memory->create_2d_double_array(n+1,n+1,"pair:sigma");

  d1 = memory->create_2d_double_array(n+1,n+1,"pair:d1");

  d2 = memory->create_2d_double_array(n+1,n+1,"pair:d2");

  a1 = memory->create_2d_double_array(n+1,n+1,"pair:a1");

  a2 = memory->create_2d_double_array(n+1,n+1,"pair:a2");

  cut = memory->create_2d_double_array(n+1,n+1,"pair:cut");

  offset = memory->create_2d_double_array(n+1,n+1,"pair:offset");

  sigma3 = memory->create_2d_double_array(n+1,n+1,"pair:sigma3");

  sigma6 = memory->create_2d_double_array(n+1,n+1,"pair:sigma6");

  lj1 = memory->create_2d_double_array(n+1,n+1,"pair:lj1");

  lj2 = memory->create_2d_double_array(n+1,n+1,"pair:lj2");

  lj3 = memory->create_2d_double_array(n+1,n+1,"pair:lj3");

  lj4 = memory->create_2d_double_array(n+1,n+1,"pair:lj4");

}



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

   global settings 

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



void PairColloid::settings(int narg, char **arg)

{

  if (narg != 1) error->all("Illegal pair_style command");



  cut_global = atof(arg[0]);



  // reset cutoffs that have been explicitly set



  if (allocated) {

    int i,j;

    for (i = 1; i <= atom->ntypes; i++)

      for (j = i+1; j <= atom->ntypes; j++)

	if (setflag[i][j]) cut[i][j] = cut_global;

  }

}



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

   set coeffs for one or more type pairs

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



void PairColloid::coeff(int narg, char **arg)

{

  if (narg < 6 || narg > 7) error->all("Incorrect args for pair coefficients");

  if (!allocated) allocate();



  int ilo,ihi,jlo,jhi;

  force->bounds(arg[0],atom->ntypes,ilo,ihi);

  force->bounds(arg[1],atom->ntypes,jlo,jhi);



  double a12_one = atof(arg[2]);

  double sigma_one = atof(arg[3]);

  double d1_one = atof(arg[4]);

  double d2_one = atof(arg[5]);



  double cut_one = cut_global;

  if (narg == 7) cut_one = atof(arg[6]);



  if (d1_one < 0.0 || d2_one < 0.0) 

    error->all("Invalid d1 or d2 value for pair colloid coeff");



  int count = 0;

  for (int i = ilo; i <= ihi; i++) {

    for (int j = MAX(jlo,i); j <= jhi; j++) {

      a12[i][j] = a12_one;

      sigma[i][j] = sigma_one;

      if (i == j && d1_one != d2_one)

	error->all("Invalid d1 or d2 value for pair colloid coeff");

      d1[i][j] = d1_one;

      d2[i][j] = d2_one;

      cut[i][j] = cut_one;

      setflag[i][j] = 1;

      count++;

    }

  }



  if (count == 0) error->all("Incorrect args for pair coefficients");

}



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

   init for one type pair i,j and corresponding j,i

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



double PairColloid::init_one(int i, int j)

{

  if (setflag[i][j] == 0) {

    a12[i][j] = mix_energy(a12[i][i],a12[j][j],sigma[i][i],sigma[j][j]);

    sigma[i][j] = mix_distance(sigma[i][i],sigma[j][j]);

    d1[i][j] = mix_distance(d1[i][i],d1[j][j]);

    d2[i][j] = mix_distance(d2[i][i],d2[j][j]);

    cut[i][j] = mix_distance(cut[i][i],cut[j][j]);

  }



  sigma3[i][j] = sigma[i][j]*sigma[i][j]*sigma[i][j];

  sigma6[i][j] = sigma3[i][j]*sigma3[i][j];



  if (d1[i][j] == 0.0 && d2[i][j] == 0.0) form[i][j] = SMALL_SMALL;

  else if (d1[i][j] == 0.0 || d2[i][j] == 0.0) form[i][j] = SMALL_LARGE;

  else form[i][j] = LARGE_LARGE;



  // for SMALL_SMALL, a1/a2 do not need to be set

  // for SMALL_LARGE, a1 does not need to be set, a2 = radius for i,j and j,i

  // for LARGE_LARGE, a1/a2 are radii, swap them for j,i



  if (form[i][j] == SMALL_LARGE) {

    if (d1[i][j] > 0.0) a2[i][j] = 0.5*d1[i][j];

    else a2[i][j] = 0.5*d2[i][j];

    a2[j][i] = a2[i][j];

  } else if (form[i][j] == LARGE_LARGE) {

    a2[j][i] = a1[i][j] = 0.5*d1[i][j];

    a1[j][i] = a2[i][j] = 0.5*d2[i][j];

  }



  form[j][i] = form[i][j];

  a12[j][i] = a12[i][j];

  sigma[j][i] = sigma[i][j];

  sigma3[j][i] = sigma3[i][j];

  sigma6[j][i] = sigma6[i][j];

  cut[j][i] = cut[i][j];

  cutsq[j][i] = cutsq[i][j] = cut[i][j] * cut[i][j];



  double epsilon = a12[i][j]/144.0;

  lj1[j][i] = lj1[i][j] = 48.0 * epsilon * sigma6[i][j] * sigma6[i][j];

  lj2[j][i] = lj2[i][j] = 24.0 * epsilon * sigma6[i][j];

  lj3[j][i] = lj3[i][j] = 4.0 * epsilon * sigma6[i][j] * sigma6[i][j];

  lj4[j][i] = lj4[i][j] = 4.0 * epsilon * sigma6[i][j];



  offset[j][i] = offset[i][j] = 0.0;

  if (offset_flag) {

    One one;

    single(0,0,i,j,cutsq[i][j],0.0,1.0,1,one);

    offset[j][i] = offset[i][j] = one.eng_vdwl;

  }



  return cut[i][j];

}



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

   proc 0 writes to restart file 

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



void PairColloid::write_restart(FILE *fp)

{

  write_restart_settings(fp);



  int i,j,flag;

  double d;

  for (i = 1; i <= atom->ntypes; i++)

    for (j = i; j <= atom->ntypes; j++) {

      fwrite(&setflag[i][j],sizeof(int),1,fp);

      if (setflag[i][j]) {

	fwrite(&a12[i][j],sizeof(double),1,fp);

	fwrite(&sigma[i][j],sizeof(double),1,fp);

	fwrite(&d1[i][j],sizeof(double),1,fp);

	fwrite(&d2[i][j],sizeof(double),1,fp);

	fwrite(&cut[i][j],sizeof(double),1,fp);

      }

    }

}



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

   proc 0 reads from restart file, bcasts

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



void PairColloid::read_restart(FILE *fp)

{

  read_restart_settings(fp);

  allocate();



  int i,j;

  int me = comm->me;

  double d;

  for (i = 1; i <= atom->ntypes; i++)

    for (j = i; j <= atom->ntypes; j++) {

      if (me == 0) fread(&setflag[i][j],sizeof(int),1,fp);

      MPI_Bcast(&setflag[i][j],1,MPI_INT,0,world);

      if (setflag[i][j]) {

	if (me == 0) {

	  fread(&a12[i][j],sizeof(double),1,fp);

	  fread(&sigma[i][j],sizeof(double),1,fp);

	  fread(&d1[i][j],sizeof(double),1,fp);

	  fread(&d2[i][j],sizeof(double),1,fp);

	  fread(&cut[i][j],sizeof(double),1,fp);

	}

	MPI_Bcast(&a12[i][j],1,MPI_DOUBLE,0,world);

	MPI_Bcast(&sigma[i][j],1,MPI_DOUBLE,0,world);

	MPI_Bcast(&d1[i][j],1,MPI_DOUBLE,0,world);

	MPI_Bcast(&d2[i][j],1,MPI_DOUBLE,0,world);

	MPI_Bcast(&cut[i][j],1,MPI_DOUBLE,0,world);

      }

    }

}



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

   proc 0 writes to restart file

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



void PairColloid::write_restart_settings(FILE *fp)

{

  fwrite(&cut_global,sizeof(double),1,fp);

  fwrite(&offset_flag,sizeof(int),1,fp);

  fwrite(&mix_flag,sizeof(int),1,fp);

}



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

   proc 0 reads from restart file, bcasts

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



void PairColloid::read_restart_settings(FILE *fp)

{

  int me = comm->me;

  if (me == 0) {

    fread(&cut_global,sizeof(double),1,fp);

    fread(&offset_flag,sizeof(int),1,fp);

    fread(&mix_flag,sizeof(int),1,fp);

  }

  MPI_Bcast(&cut_global,1,MPI_DOUBLE,0,world);

  MPI_Bcast(&offset_flag,1,MPI_INT,0,world);

  MPI_Bcast(&mix_flag,1,MPI_INT,0,world);

}



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



void PairColloid::single(int i, int j, int itype, int jtype, double rsq,

		       double factor_coul, double factor_lj, int eflag,

		       One &one)

{

  double K[9],h[4],g[4];

  double r,r2inv,r6inv,forcelj,c1,c2,aij,s6,phi,fR,dUR,dUA;



  switch (form[itype][jtype]) {

  case SMALL_SMALL:

    r2inv = 1.0/rsq;

    r6inv = r2inv*r2inv*r2inv;

    forcelj = r6inv * (lj1[itype][jtype]*r6inv - lj2[itype][jtype]);

    one.fforce = factor_lj*forcelj*r2inv;

    if (eflag) phi = r6inv*(r6inv*lj3[itype][jtype]-lj4[itype][jtype]) -

		     offset[itype][jtype];

    break;



  case SMALL_LARGE:

    r = sqrt(rsq);

    c2 = a2[itype][jtype];

    K[1] = c2*c2;

    K[2] = rsq;

    K[4] = rsq*rsq;

    K[3] = K[1] - K[2];

    K[3] *= K[3]*K[3];

    K[6] = K[3]*K[3];

    fR = sigma3[itype][jtype]*a12[itype][jtype]*c2*K[1]/K[3];

    one.fforce = 4.0/15.0*r*fR*factor_lj * 

      (2.0*(K[1]+K[2])*(K[1]*(5.0*K[1]+22.0*K[2])+5.0*K[4]) * 

       sigma6[itype][jtype]/K[6] - 5.0)/K[0];

    if (eflag) 

      phi = 2.0/9.0*fR * 

	(1.0-(K[1]*(K[1]*(K[1]/3.0+3.0*K[2])+4.2*K[4])+K[2]*K[4]) * 

	 sigma6[itype][jtype]/K[6]) - offset[itype][jtype];

    break;



  case LARGE_LARGE:

    r = sqrt(rsq);

    c1 = a1[itype][jtype];

    c2 = a2[itype][jtype];

    K[0] = c1*c2;

    K[1] = c1+c2;

    K[2] = c1-c2;

    K[3] = K[1]+r;

    K[4] = K[1]-r;

    K[5] = K[2]+r;

    K[6] = K[2]-r;

    K[7] = 1.0/(K[3]*K[4]);

    K[8] = 1.0/(K[5]*K[6]);

    g[0] = pow(K[3],-7.0);

    g[1] = pow(K[4],-7.0);

    g[2] = pow(K[5],-7.0);

    g[3] = pow(K[6],-7.0);

    h[0] = ((K[3]+5.0*K[1])*K[3]+30.0*K[0])*g[0];

    h[1] = ((K[4]+5.0*K[1])*K[4]+30.0*K[0])*g[1];

    h[2] = ((K[5]+5.0*K[2])*K[5]-30.0*K[0])*g[2];

    h[3] = ((K[6]+5.0*K[2])*K[6]-30.0*K[0])*g[3];

    g[0] *= 42.0*K[0]/K[3]+6.0*K[1]+K[3];

    g[1] *= 42.0*K[0]/K[4]+6.0*K[1]+K[4];

    g[2] *= -42.0*K[0]/K[5]+6.0*K[2]+K[5];

    g[3] *= -42.0*K[0]/K[6]+6.0*K[2]+K[6];

    

    fR = a12[itype][jtype]*sigma6[itype][jtype]/r/37800.0;

    phi = fR * (h[0]-h[1]-h[2]+h[3]);

    dUR = phi/r + 5.0*fR*(g[0]+g[1]-g[2]-g[3]);

    dUA = -a12[itype][jtype]/3.0*r*((2.0*K[0]*K[7]+1.0)*K[7] + 

				    (2.0*K[0]*K[8]-1.0)*K[8]);

    one.fforce = factor_lj*(dUR+dUA)/r;

    

    if (eflag)

      phi += a12[itype][jtype]/6.0*(2.0*K[0]*(K[7]+K[8])-log(K[8]/K[7])) - 

	offset[itype][jtype];

    break;

  }



  if (eflag) {

    one.eng_vdwl = factor_lj*phi;

    one.eng_coul = 0.0;

  }

}

src/COLLOID/pair_colloid.h

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

   LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator

   www.cs.sandia.gov/~sjplimp/lammps.html

   Steve Plimpton, sjplimp@sandia.gov, Sandia National Laboratories



   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.

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



#ifndef PAIR_COLLOID_H

#define PAIR_COLLOID_H



#include "pair.h"



namespace LAMMPS_NS {



class PairColloid : public Pair {

 public:

  PairColloid(class LAMMPS *);

  ~PairColloid();

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



 private:

  double cut_global;

  double **cut;

  double **a12,**d1,**d2,**a1,**a2,**offset;

  double **sigma,**sigma3,**sigma6;

  double **lj1,**lj2,**lj3,**lj4;

  int **form;



  void allocate();

};



}



#endif

src/COLLOID/style_colloid.h

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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.

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



#ifdef PairInclude

#include "pair_colloid.h"

#endif



#ifdef PairClass

PairStyle(colloid,PairColloid)

#endif

src/MEAM/Install.csh

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# Install/unInstall package classes in LAMMPS



if ($1 == 1) then



  cp style_meam.h ..



  cp pair_meam.cpp ..



  cp pair_meam.h ..



else if ($1 == 0) then



  rm ../style_meam.h

  touch ../style_meam.h



  rm ../pair_meam.cpp



  rm ../pair_meam.h



endif

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