forked from lijiext/lammps
137 lines
3.6 KiB
C++
137 lines
3.6 KiB
C++
/* -*- c++ -*- ----------------------------------------------------------
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LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
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http://lammps.sandia.gov, Sandia National Laboratories
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Steve Plimpton, sjplimp@sandia.gov
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Copyright (2003) Sandia Corporation. Under the terms of Contract
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DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
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certain rights in this software. This software is distributed under
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the GNU General Public License.
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See the README file in the top-level LAMMPS directory.
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------------------------------------------------------------------------- */
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#ifdef ATOM_CLASS
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AtomStyle(line,AtomVecLine)
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#else
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#ifndef LMP_ATOM_VEC_LINE_H
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#define LMP_ATOM_VEC_LINE_H
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#include "atom_vec.h"
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namespace LAMMPS_NS {
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class AtomVecLine : public AtomVec {
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public:
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struct Bonus {
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double length,theta;
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int ilocal;
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};
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struct Bonus *bonus;
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AtomVecLine(class LAMMPS *);
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~AtomVecLine();
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void init();
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void grow(int);
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void grow_reset();
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void copy(int, int, int);
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int pack_comm(int, int *, double *, int, int *);
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int pack_comm_vel(int, int *, double *, int, int *);
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int pack_comm_hybrid(int, int *, double *);
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void unpack_comm(int, int, double *);
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void unpack_comm_vel(int, int, double *);
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int unpack_comm_hybrid(int, int, double *);
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int pack_reverse(int, int, double *);
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int pack_reverse_hybrid(int, int, double *);
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void unpack_reverse(int, int *, double *);
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int unpack_reverse_hybrid(int, int *, double *);
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int pack_border(int, int *, double *, int, int *);
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int pack_border_vel(int, int *, double *, int, int *);
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int pack_border_hybrid(int, int *, double *);
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void unpack_border(int, int, double *);
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void unpack_border_vel(int, int, double *);
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int unpack_border_hybrid(int, int, double *);
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int pack_exchange(int, double *);
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int unpack_exchange(double *);
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int size_restart();
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int pack_restart(int, double *);
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int unpack_restart(double *);
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void create_atom(int, double *);
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void data_atom(double *, imageint, char **);
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int data_atom_hybrid(int, char **);
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void data_vel(int, char **);
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int data_vel_hybrid(int, char **);
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void pack_data(double **);
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int pack_data_hybrid(int, double *);
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void write_data(FILE *, int, double **);
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int write_data_hybrid(FILE *, double *);
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void pack_vel(double **);
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int pack_vel_hybrid(int, double *);
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void write_vel(FILE *, int, double **);
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int write_vel_hybrid(FILE *, double *);
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bigint memory_usage();
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// manipulate Bonus data structure for extra atom info
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void clear_bonus();
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void data_atom_bonus(int, char **);
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// unique to AtomVecLine
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void set_length(int, double);
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private:
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tagint *tag;
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int *type,*mask;
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imageint *image;
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double **x,**v,**f;
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tagint *molecule;
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double *rmass,*radius;
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double **omega,**torque;
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int *line;
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int nlocal_bonus,nghost_bonus,nmax_bonus;
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void grow_bonus();
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void copy_bonus(int, int);
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// void consistency_check(int, char *);
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};
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}
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#endif
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#endif
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/* ERROR/WARNING messages:
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E: Atom_style line can only be used in 2d simulations
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Self-explanatory.
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E: Per-processor system is too big
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The number of owned atoms plus ghost atoms on a single
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processor must fit in 32-bit integer.
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E: Invalid atom type in Atoms section of data file
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Atom types must range from 1 to specified # of types.
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E: Invalid density in Atoms section of data file
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Density value cannot be <= 0.0.
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E: Assigning line parameters to non-line atom
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Self-explanatory.
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E: Inconsistent line segment in data file
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The end points of the line segment are not equal distances from the
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center point which is the atom coordinate.
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*/
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