must not include installed copies of package files

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

 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 FIX_CLASS

FixStyle(orient/eco,FixOrientECO)

#else

#ifndef LMP_FIX_ORIENT_ECO_H

#define LMP_FIX_ORIENT_ECO_H

#include "fix.h"

namespace LAMMPS_NS {

class FixOrientECO : public Fix {

  public:

    FixOrientECO(class LAMMPS *, int, char **);

    ~FixOrientECO();

    int setmask();

    void init();

    void init_list(int, class NeighList *);

    void setup(int);

    void post_force(int);

    void post_force_respa(int, int, int);

    double compute_scalar();

    int pack_forward_comm(int, int *, double *, int, int *);

    void unpack_forward_comm(int, int, double *);

    double memory_usage();

  private:

    struct Nbr;                         // private struct for managing precomputed terms

    int me;                             // this processors rank

    int nmax;                           // maximal # of owned + ghost atoms on this processor

    int ilevel_respa;                   // used for RESPA integrator only

    int sign;                           // from sign of u

    double u_0;                         // synthetic potential energy

    double half_u;                      // half synthetic potential energy

    double eta;                         // threshold for thermal effects

    double inv_eta;                     // inverse threshold for thermal effects

    double r_cut;                       // cutoff radius

    double squared_cutoff;              // squared cutoff radius

    double inv_squared_cutoff;          // inverse squared cutoff radius

    char *dir_filename;                 // filename of reference grain input

    double dir_vec[6][3];               // direct lattice vectors

    double reciprocal_vectors[2][3][3]; // reciprocal lattice vectors

    double added_energy;        // energy added by fix

    double **order;             // order parameter and normalized order

                                // parameter per atom

    double norm_fac;            // normalization constant

    double inv_norm_fac;        // inverse normalization constant

    Nbr *nbr;                   // pointer on array of Nbr structs

    class NeighList *list;      // LAMMPS' neighbor list

    void get_reciprocal();      // calculate reciprocal lattice vectors

    void get_norm(int &);       // compute normalization factor

};

}

#endif // LMP_FIX_ORIENT_ECO_H

#endif // FIX_CLASS